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Temporarily remove imgcrypt in CRI to fix circular dependency

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Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
Derek McGowan
2023-10-27 15:24:15 -07:00
parent 192168038e
commit 638b474c81
171 changed files with 39 additions and 47811 deletions
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vendor/github.com/containerd/imgcrypt/.gitignore generated vendored
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*~
/bin/

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vendor/github.com/containerd/imgcrypt/.golangci.yml generated vendored
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linters:
enable:
- structcheck
- varcheck
- staticcheck
- unconvert
- gofmt
- goimports
- revive
- ineffassign
- vet
- unused
- misspell
run:
skip-dirs:
- cmd/ctr/commands/run
- cmd/ctr/commands/images
- cmd\\ctr\\commands\\run
- cmd\\ctr\\commands\\images

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vendor/github.com/containerd/imgcrypt/CHANGES generated vendored
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CHANGES
v1.1.7:
- Added support for zstd-compressed layers
- Update to ocicrypt v1.1.6 for zstd-related dependencies
- Update to containerd v1.6.8
- Sync'ed ctr-enc with upstream ctr changes to import command
- Add support for --all-platforms to encrypt command of ctr-enc
v1.1.6:
- Update to ocicrypt v1.1.5 for yaml v3.0 dependency
- Update to containerd v1.6.6 for runc v1.1.2 dependency
v1.1.5:
- Update to ocicrypt v1.1.4; sha256 is the default now for padding in OAEP
for pkcs11; Set OCICRYPT_OAEP_HASHALG=sha1 environment variable to force
sha1 usage, which is required for example for SoftHSM 2.6.1.
v1.1.4:
- Fixed issue in CheckAuthorization() callpath for images with a ManifestList
- CVE-2022-24778
- Fix: https://github.com/containerd/imgcrypt/commit/6fdd9818a4d8142107b7ecd767d839c9707700d9
- Added test case covering this
- Updated to ocicrypt 1.1.3
- Updated to containerd 1.6.1
v1.1.3:
- Release v1.1.3 addresses issue #62 due to re-tagging of v1.1.2
- docs: update referenced containerd project branch to main
- Update linter to match containerd repo
- Update CI golang version
- Updated to containerd 1.5.8
v1.1.2:
- Decouple CreateCryptoConfig() from github.com/urfave/cli
- Updated to containerd 1.5.7
- Implemented ConvertFunc for image en- and decryption
- Replace pkg/errors with errors package
- Updated to ocicrypt 1.1.2
- Sync'ed ctr-enc with ctr of containerd-1.5.0
v1.1.1:
- rebased on ocicrypt 1.1.1
v1.1.0:
- rebased on ocicrypt 1.1.0
- added pkcs11 support; experimental
- added keyprovider support

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vendor/github.com/containerd/imgcrypt/LICENSE generated vendored
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Apache License
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You may add Your own copyright statement to Your modifications and
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5. Submission of Contributions. Unless You explicitly state otherwise,
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6. Trademarks. This License does not grant permission to use the trade
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
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Copyright The containerd Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

9
vendor/github.com/containerd/imgcrypt/MAINTAINERS generated vendored
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# imgcrypt maintainers
#
# As a containerd sub-project, containerd maintainers are also included from https://github.com/containerd/project/blob/main/MAINTAINERS.
# See https://github.com/containerd/project/blob/main/GOVERNANCE.md for description of maintainer role
#
# MAINTAINERS
# GitHub ID, Name, Email address
stefanberger, Stefan Berger, stefanb@linux.ibm.com
lumjjb, Brandon Lum, lumjjb@gmail.com

67
vendor/github.com/containerd/imgcrypt/Makefile generated vendored
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# Copyright The containerd Authors.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Base path used to install.
DESTDIR ?= /usr/local
VERSION=$(shell git describe --match 'v[0-9]*' --dirty='.m' --always)
CTR_LDFLAGS=-ldflags '-X github.com/containerd/containerd/version.Version=$(VERSION)'
COMMANDS=ctd-decoder ctr-enc
RELEASE_COMMANDS=ctd-decoder
BINARIES=$(addprefix bin/,$(COMMANDS))
RELEASE_BINARIES=$(addprefix bin/,$(RELEASE_COMMANDS))
.PHONY: check build ctd-decoder
all: build
build: $(BINARIES)
FORCE:
bin/ctd-decoder: cmd/ctd-decoder FORCE
go build -o $@ -v ./cmd/ctd-decoder/
bin/ctr-enc: cmd/ctr FORCE
go build -o $@ ${CTR_LDFLAGS} -v ./cmd/ctr/
check:
@echo "$@"
@golangci-lint run
@script/check_format.sh
install:
@echo "$@"
@mkdir -p $(DESTDIR)/bin
@install $(BINARIES) $(DESTDIR)/bin
containerd-release:
@echo "$@"
@mkdir -p $(DESTDIR)/bin
@install $(RELEASE_BINARIES) $(DESTDIR)/bin
uninstall:
@echo "$@"
@rm -f $(addprefix $(DESTDIR)/bin/,$(notdir $(BINARIES)))
clean:
@echo "$@"
@rm -f $(BINARIES)
test:
@echo "$@"
@go test ./...

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vendor/github.com/containerd/imgcrypt/README.md generated vendored
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# imgcrypt image encryption library and command line tool
Project `imgcrypt` is a non-core subproject of containerd.
The `imgcrypt` library provides API exensions for containerd to support encrypted container images and implements
the `ctd-decoder` command line tool for use by containerd to decrypt encrypted container images. An extended version
of containerd's `ctr` tool (`ctr-enc`) with support for encrypting and decrypting container images is also provided.
`imgcrypt` relies on the [`ocicrypt`](https://github.com/containers/ocicrypt) library for crypto functions on image layers.
# Usage
`imgcrypt` requires containerd 1.3 or later. Containerd 1.4 or later is required when used with Kubernetes.
For configuration instructions for kubernetes, please consult the [CRI decryption document](https://github.com/containerd/containerd/blob/main/docs/cri/decryption.md).
Build and install `imgcrypt`:
```
# make
# sudo make install
```
Start containerd with a configuration file that looks as follows. To avoid interference with a containerd from a Docker
installation we use /tmp for directories. Also, we build containerd 1.3 from the source but do not install it.
```
# cat config.toml
disable_plugins = ["cri"]
root = "/tmp/var/lib/containerd"
state = "/tmp/run/containerd"
[grpc]
address = "/tmp/run/containerd/containerd.sock"
uid = 0
gid = 0
[stream_processors]
[stream_processors."io.containerd.ocicrypt.decoder.v1.tar.gzip"]
accepts = ["application/vnd.oci.image.layer.v1.tar+gzip+encrypted"]
returns = "application/vnd.oci.image.layer.v1.tar+gzip"
path = "/usr/local/bin/ctd-decoder"
[stream_processors."io.containerd.ocicrypt.decoder.v1.tar.zstd"]
accepts = ["application/vnd.oci.image.layer.v1.tar+zstd+encrypted"]
returns = "application/vnd.oci.image.layer.v1.tar+zstd"
path = "/usr/local/bin/ctd-decoder"
[stream_processors."io.containerd.ocicrypt.decoder.v1.tar"]
accepts = ["application/vnd.oci.image.layer.v1.tar+encrypted"]
returns = "application/vnd.oci.image.layer.v1.tar"
path = "/usr/local/bin/ctd-decoder"
# sudo ~/src/github.com/containerd/containerd/bin/containerd -c config.toml
```
Create an RSA key pair using the openssl command line tool and encrypted an image:
```
# openssl genrsa -out mykey.pem
Generating RSA private key, 2048 bit long modulus (2 primes)
...............................................+++++
............................+++++
e is 65537 (0x010001)
# openssl rsa -in mykey.pem -pubout -out mypubkey.pem
writing RSA key
# sudo chmod 0666 /tmp/run/containerd/containerd.sock
# CTR="/usr/local/bin/ctr-enc -a /tmp/run/containerd/containerd.sock"
# $CTR images pull --all-platforms docker.io/library/bash:latest
[...]
# $CTR images layerinfo --platform linux/amd64 docker.io/library/bash:latest
# DIGEST PLATFORM SIZE ENCRYPTION RECIPIENTS
0 sha256:9d48c3bd43c520dc2784e868a780e976b207cbf493eaff8c6596eb871cbd9609 linux/amd64 2789669
1 sha256:7dd01fd971d4ec7058c5636a505327b24e5fc8bd7f62816a9d518472bd9b15c0 linux/amd64 3174665
2 sha256:691cfbca522787898c8b37f063dd20e5524e7d103e1a3b298bd2e2b8da54faf5 linux/amd64 340
# $CTR images encrypt --recipient jwe:mypubkey.pem --platform linux/amd64 docker.io/library/bash:latest bash.enc:latest
Encrypting docker.io/library/bash:latest to bash.enc:latest
$ $CTR images layerinfo --platform linux/amd64 bash.enc:latest
# DIGEST PLATFORM SIZE ENCRYPTION RECIPIENTS
0 sha256:360be141b01f69b25427a9085b36ba8ad7d7a335449013fa6b32c1ecb894ab5b linux/amd64 2789669 jwe [jwe]
1 sha256:ac601e66cdd275ee0e10afead03a2722e153a60982122d2d369880ea54fe82f8 linux/amd64 3174665 jwe [jwe]
2 sha256:41e47064fd00424e328915ad2f7f716bd86ea2d0d8315edaf33ecaa6a2464530 linux/amd64 340 jwe [jwe]
```
Start a local image registry so we can push the encrypted image to it. A recent versions of the registry is required
to accept encrypted container images.
```
# docker pull registry:latest
# docker run -d -p 5000:5000 --restart=always --name registry registry
```
Push the encrypted image to the local registry, pull it using `ctr-enc`, and then run the image.
```
# $CTR images tag bash.enc:latest localhost:5000/bash.enc:latest
# $CTR images push localhost:5000/bash.enc:latest
# $CTR images rm localhost:5000/bash.enc:latest bash.enc:latest
# $CTR images pull localhost:5000/bash.enc:latest
# sudo $CTR run --rm localhost:5000/bash.enc:latest test echo 'Hello World!'
ctr: you are not authorized to use this image: missing private key needed for decryption
# sudo $CTR run --rm --key mykey.pem localhost:5000/bash.enc:latest test echo 'Hello World!'
Hello World!
```
## Project details
**imgcrypt** is a non-core containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
As a containerd sub-project, you will find the:
* [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
* [Maintainers](MAINTAINERS),
* and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
information in our [`containerd/project`](https://github.com/containerd/project) repository.

42
vendor/github.com/containerd/imgcrypt/images/encryption/any.go generated vendored
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package encryption
import "github.com/gogo/protobuf/types"
// pbAny takes proto-generated Any type.
// https://developers.google.com/protocol-buffers/docs/proto3#any
type pbAny interface {
GetTypeUrl() string
GetValue() []byte
}
func fromAny(from pbAny) *types.Any {
if from == nil {
return nil
}
pbany, ok := from.(*types.Any)
if ok {
return pbany
}
return &types.Any{
TypeUrl: from.GetTypeUrl(),
Value: from.GetValue(),
}
}

80
vendor/github.com/containerd/imgcrypt/images/encryption/client.go generated vendored
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package encryption
import (
"context"
"fmt"
"github.com/containerd/containerd"
"github.com/containerd/containerd/containers"
"github.com/containerd/containerd/diff"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/imgcrypt"
"github.com/containerd/typeurl"
encconfig "github.com/containers/ocicrypt/config"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
)
// WithDecryptedUnpack allows to pass parameters the 'layertool' needs to the applier
func WithDecryptedUnpack(data *imgcrypt.Payload) diff.ApplyOpt {
return func(_ context.Context, desc ocispec.Descriptor, c *diff.ApplyConfig) error {
data.Descriptor = desc
any, err := typeurl.MarshalAny(data)
if err != nil {
return fmt.Errorf("failed to marshal payload: %w", err)
}
for _, id := range imgcrypt.PayloadToolIDs {
setProcessorPayload(c, id, any)
}
return nil
}
}
// WithUnpackConfigApplyOpts allows to pass an ApplyOpt
func WithUnpackConfigApplyOpts(opt diff.ApplyOpt) containerd.UnpackOpt {
return func(_ context.Context, uc *containerd.UnpackConfig) error {
uc.ApplyOpts = append(uc.ApplyOpts, opt)
return nil
}
}
// WithUnpackOpts is used to add unpack options to the unpacker.
func WithUnpackOpts(opts []containerd.UnpackOpt) containerd.RemoteOpt {
return func(_ *containerd.Client, c *containerd.RemoteContext) error {
c.UnpackOpts = append(c.UnpackOpts, opts...)
return nil
}
}
// WithAuthorizationCheck checks the authorization of keys used for encrypted containers
// be checked upon creation of a container
func WithAuthorizationCheck(dc *encconfig.DecryptConfig) containerd.NewContainerOpts {
return func(ctx context.Context, client *containerd.Client, c *containers.Container) error {
image, err := client.ImageService().Get(ctx, c.Image)
if errdefs.IsNotFound(err) {
// allow creation of container without a existing image
return nil
} else if err != nil {
return err
}
return CheckAuthorization(ctx, client.ContentStore(), image.Target, dc)
}
}

512
vendor/github.com/containerd/imgcrypt/images/encryption/encryption.go generated vendored
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package encryption
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io"
"math/rand"
"github.com/containerd/containerd/content"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/images"
"github.com/containerd/containerd/images/converter"
"github.com/containerd/containerd/platforms"
"github.com/containers/ocicrypt"
encconfig "github.com/containers/ocicrypt/config"
encocispec "github.com/containers/ocicrypt/spec"
"github.com/opencontainers/go-digest"
"github.com/opencontainers/image-spec/specs-go"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
)
type cryptoOp int
const (
cryptoOpEncrypt cryptoOp = iota
cryptoOpDecrypt = iota
cryptoOpUnwrapOnly = iota
)
// LayerFilter allows to select Layers by certain criteria
type LayerFilter func(desc ocispec.Descriptor) bool
// isLocalPlatform determines whether the given platform matches the local one
func isLocalPlatform(platform *ocispec.Platform) bool {
matcher := platforms.NewMatcher(*platform)
return matcher.Match(platforms.DefaultSpec())
}
// IsEncryptedDiff returns true if mediaType is a known encrypted media type.
func IsEncryptedDiff(ctx context.Context, mediaType string) bool {
switch mediaType {
case encocispec.MediaTypeLayerZstdEnc, encocispec.MediaTypeLayerGzipEnc, encocispec.MediaTypeLayerEnc:
return true
}
return false
}
// HasEncryptedLayer returns true if any LayerInfo indicates that the layer is encrypted
func HasEncryptedLayer(ctx context.Context, layerInfos []ocispec.Descriptor) bool {
for i := 0; i < len(layerInfos); i++ {
if IsEncryptedDiff(ctx, layerInfos[i].MediaType) {
return true
}
}
return false
}
// encryptLayer encrypts the layer using the CryptoConfig and creates a new OCI Descriptor.
// A call to this function may also only manipulate the wrapped keys list.
// The caller is expected to store the returned encrypted data and OCI Descriptor
func encryptLayer(cc *encconfig.CryptoConfig, dataReader content.ReaderAt, desc ocispec.Descriptor) (ocispec.Descriptor, io.Reader, ocicrypt.EncryptLayerFinalizer, error) {
var (
size int64
d digest.Digest
err error
)
encLayerReader, encLayerFinalizer, err := ocicrypt.EncryptLayer(cc.EncryptConfig, ocicrypt.ReaderFromReaderAt(dataReader), desc)
if err != nil {
return ocispec.Descriptor{}, nil, nil, err
}
// were data touched ?
if encLayerReader != nil {
size = 0
d = ""
} else {
size = desc.Size
d = desc.Digest
}
newDesc := ocispec.Descriptor{
Digest: d,
Size: size,
Platform: desc.Platform,
}
switch desc.MediaType {
case images.MediaTypeDockerSchema2LayerGzip:
newDesc.MediaType = encocispec.MediaTypeLayerGzipEnc
case images.MediaTypeDockerSchema2Layer:
newDesc.MediaType = encocispec.MediaTypeLayerEnc
case encocispec.MediaTypeLayerGzipEnc:
newDesc.MediaType = encocispec.MediaTypeLayerGzipEnc
case encocispec.MediaTypeLayerZstdEnc:
newDesc.MediaType = encocispec.MediaTypeLayerZstdEnc
case encocispec.MediaTypeLayerEnc:
newDesc.MediaType = encocispec.MediaTypeLayerEnc
// TODO: Mediatypes to be added in ocispec
case ocispec.MediaTypeImageLayerGzip:
newDesc.MediaType = encocispec.MediaTypeLayerGzipEnc
case ocispec.MediaTypeImageLayerZstd:
newDesc.MediaType = encocispec.MediaTypeLayerZstdEnc
case ocispec.MediaTypeImageLayer:
newDesc.MediaType = encocispec.MediaTypeLayerEnc
default:
return ocispec.Descriptor{}, nil, nil, fmt.Errorf("unsupporter layer MediaType: %s", desc.MediaType)
}
return newDesc, encLayerReader, encLayerFinalizer, nil
}
// DecryptLayer decrypts the layer using the DecryptConfig and creates a new OCI Descriptor.
// The caller is expected to store the returned plain data and OCI Descriptor
func DecryptLayer(dc *encconfig.DecryptConfig, dataReader io.Reader, desc ocispec.Descriptor, unwrapOnly bool) (ocispec.Descriptor, io.Reader, digest.Digest, error) {
resultReader, layerDigest, err := ocicrypt.DecryptLayer(dc, dataReader, desc, unwrapOnly)
if err != nil || unwrapOnly {
return ocispec.Descriptor{}, nil, "", err
}
newDesc := ocispec.Descriptor{
Size: 0,
Platform: desc.Platform,
}
switch desc.MediaType {
case encocispec.MediaTypeLayerGzipEnc:
newDesc.MediaType = images.MediaTypeDockerSchema2LayerGzip
case encocispec.MediaTypeLayerZstdEnc:
newDesc.MediaType = ocispec.MediaTypeImageLayerZstd
case encocispec.MediaTypeLayerEnc:
newDesc.MediaType = images.MediaTypeDockerSchema2Layer
default:
return ocispec.Descriptor{}, nil, "", fmt.Errorf("unsupporter layer MediaType: %s", desc.MediaType)
}
return newDesc, resultReader, layerDigest, nil
}
// decryptLayer decrypts the layer using the CryptoConfig and creates a new OCI Descriptor.
// The caller is expected to store the returned plain data and OCI Descriptor
func decryptLayer(cc *encconfig.CryptoConfig, dataReader content.ReaderAt, desc ocispec.Descriptor, unwrapOnly bool) (ocispec.Descriptor, io.Reader, error) {
resultReader, d, err := ocicrypt.DecryptLayer(cc.DecryptConfig, ocicrypt.ReaderFromReaderAt(dataReader), desc, unwrapOnly)
if err != nil || unwrapOnly {
return ocispec.Descriptor{}, nil, err
}
newDesc := ocispec.Descriptor{
Digest: d,
Size: 0,
Platform: desc.Platform,
}
switch desc.MediaType {
case encocispec.MediaTypeLayerGzipEnc:
newDesc.MediaType = images.MediaTypeDockerSchema2LayerGzip
case encocispec.MediaTypeLayerZstdEnc:
newDesc.MediaType = ocispec.MediaTypeImageLayerZstd
case encocispec.MediaTypeLayerEnc:
newDesc.MediaType = images.MediaTypeDockerSchema2Layer
default:
return ocispec.Descriptor{}, nil, fmt.Errorf("unsupporter layer MediaType: %s", desc.MediaType)
}
return newDesc, resultReader, nil
}
// cryptLayer handles the changes due to encryption or decryption of a layer
func cryptLayer(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, cryptoOp cryptoOp) (ocispec.Descriptor, error) {
var (
resultReader io.Reader
newDesc ocispec.Descriptor
encLayerFinalizer ocicrypt.EncryptLayerFinalizer
)
dataReader, err := cs.ReaderAt(ctx, desc)
if err != nil {
return ocispec.Descriptor{}, err
}
defer dataReader.Close()
if cryptoOp == cryptoOpEncrypt {
newDesc, resultReader, encLayerFinalizer, err = encryptLayer(cc, dataReader, desc)
} else {
newDesc, resultReader, err = decryptLayer(cc, dataReader, desc, cryptoOp == cryptoOpUnwrapOnly)
}
if err != nil || cryptoOp == cryptoOpUnwrapOnly {
return ocispec.Descriptor{}, err
}
newDesc.Annotations = ocicrypt.FilterOutAnnotations(desc.Annotations)
// some operations, such as changing recipients, may not touch the layer at all
if resultReader != nil {
var ref string
// If we have the digest, write blob with checks
haveDigest := newDesc.Digest.String() != ""
if haveDigest {
ref = fmt.Sprintf("layer-%s", newDesc.Digest.String())
} else {
ref = fmt.Sprintf("blob-%d-%d", rand.Int(), rand.Int())
}
if haveDigest {
if err := content.WriteBlob(ctx, cs, ref, resultReader, newDesc); err != nil {
return ocispec.Descriptor{}, fmt.Errorf("failed to write config: %w", err)
}
} else {
newDesc.Digest, newDesc.Size, err = ingestReader(ctx, cs, ref, resultReader)
if err != nil {
return ocispec.Descriptor{}, err
}
}
}
// After performing encryption, call finalizer to get annotations
if encLayerFinalizer != nil {
annotations, err := encLayerFinalizer()
if err != nil {
return ocispec.Descriptor{}, fmt.Errorf("error getting annotations from encLayer finalizer: %w", err)
}
for k, v := range annotations {
newDesc.Annotations[k] = v
}
}
return newDesc, err
}
func ingestReader(ctx context.Context, cs content.Ingester, ref string, r io.Reader) (digest.Digest, int64, error) {
cw, err := content.OpenWriter(ctx, cs, content.WithRef(ref))
if err != nil {
return "", 0, fmt.Errorf("failed to open writer: %w", err)
}
defer cw.Close()
if _, err := content.CopyReader(cw, r); err != nil {
return "", 0, fmt.Errorf("copy failed: %w", err)
}
st, err := cw.Status()
if err != nil {
return "", 0, fmt.Errorf("failed to get state: %w", err)
}
if err := cw.Commit(ctx, st.Offset, ""); err != nil {
if !errdefs.IsAlreadyExists(err) {
return "", 0, fmt.Errorf("failed commit on ref %q: %w", ref, err)
}
}
return cw.Digest(), st.Offset, nil
}
// Encrypt or decrypt all the Children of a given descriptor
func cryptChildren(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter, cryptoOp cryptoOp, thisPlatform *ocispec.Platform) (ocispec.Descriptor, bool, error) {
children, err := images.Children(ctx, cs, desc)
if err != nil {
if errdefs.IsNotFound(err) {
return desc, false, nil
}
return ocispec.Descriptor{}, false, err
}
var newLayers []ocispec.Descriptor
var config ocispec.Descriptor
modified := false
for _, child := range children {
// we only encrypt child layers and have to update their parents if encryption happened
switch child.MediaType {
case images.MediaTypeDockerSchema2Config, ocispec.MediaTypeImageConfig:
config = child
case images.MediaTypeDockerSchema2LayerGzip, images.MediaTypeDockerSchema2Layer,
ocispec.MediaTypeImageLayerGzip, ocispec.MediaTypeImageLayer,
ocispec.MediaTypeImageLayerZstd:
if cryptoOp == cryptoOpEncrypt && lf(child) {
nl, err := cryptLayer(ctx, cs, child, cc, cryptoOp)
if err != nil {
return ocispec.Descriptor{}, false, err
}
modified = true
newLayers = append(newLayers, nl)
} else {
newLayers = append(newLayers, child)
}
case encocispec.MediaTypeLayerGzipEnc, encocispec.MediaTypeLayerZstdEnc, encocispec.MediaTypeLayerEnc:
// this one can be decrypted but also its recipients list changed
if lf(child) {
nl, err := cryptLayer(ctx, cs, child, cc, cryptoOp)
if err != nil || cryptoOp == cryptoOpUnwrapOnly {
return ocispec.Descriptor{}, false, err
}
modified = true
newLayers = append(newLayers, nl)
} else {
newLayers = append(newLayers, child)
}
case images.MediaTypeDockerSchema2LayerForeign, images.MediaTypeDockerSchema2LayerForeignGzip:
// never encrypt/decrypt
newLayers = append(newLayers, child)
default:
return ocispec.Descriptor{}, false, fmt.Errorf("bad/unhandled MediaType %s in encryptChildren", child.MediaType)
}
}
if modified && len(newLayers) > 0 {
newManifest := ocispec.Manifest{
Versioned: specs.Versioned{
SchemaVersion: 2,
},
Config: config,
Layers: newLayers,
}
mb, err := json.MarshalIndent(newManifest, "", " ")
if err != nil {
return ocispec.Descriptor{}, false, fmt.Errorf("failed to marshal image: %w", err)
}
newDesc := ocispec.Descriptor{
MediaType: ocispec.MediaTypeImageManifest,
Size: int64(len(mb)),
Digest: digest.Canonical.FromBytes(mb),
Platform: desc.Platform,
}
labels := map[string]string{}
labels["containerd.io/gc.ref.content.0"] = newManifest.Config.Digest.String()
for i, ch := range newManifest.Layers {
labels[fmt.Sprintf("containerd.io/gc.ref.content.%d", i+1)] = ch.Digest.String()
}
ref := fmt.Sprintf("manifest-%s", newDesc.Digest.String())
if err := content.WriteBlob(ctx, cs, ref, bytes.NewReader(mb), newDesc, content.WithLabels(labels)); err != nil {
return ocispec.Descriptor{}, false, fmt.Errorf("failed to write config: %w", err)
}
return newDesc, true, nil
}
return desc, modified, nil
}
// cryptManifest encrypts or decrypts the children of a top level manifest
func cryptManifest(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter, cryptoOp cryptoOp) (ocispec.Descriptor, bool, error) {
p, err := content.ReadBlob(ctx, cs, desc)
if err != nil {
return ocispec.Descriptor{}, false, err
}
var manifest ocispec.Manifest
if err := json.Unmarshal(p, &manifest); err != nil {
return ocispec.Descriptor{}, false, err
}
platform := platforms.DefaultSpec()
newDesc, modified, err := cryptChildren(ctx, cs, desc, cc, lf, cryptoOp, &platform)
if err != nil || cryptoOp == cryptoOpUnwrapOnly {
return ocispec.Descriptor{}, false, err
}
return newDesc, modified, nil
}
// cryptManifestList encrypts or decrypts the children of a top level manifest list
func cryptManifestList(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter, cryptoOp cryptoOp) (ocispec.Descriptor, bool, error) {
// read the index; if any layer is encrypted and any manifests change we will need to rewrite it
b, err := content.ReadBlob(ctx, cs, desc)
if err != nil {
return ocispec.Descriptor{}, false, err
}
var index ocispec.Index
if err := json.Unmarshal(b, &index); err != nil {
return ocispec.Descriptor{}, false, err
}
var newManifests []ocispec.Descriptor
modified := false
for _, manifest := range index.Manifests {
if cryptoOp == cryptoOpUnwrapOnly && !isLocalPlatform(manifest.Platform) {
continue
}
newManifest, m, err := cryptChildren(ctx, cs, manifest, cc, lf, cryptoOp, manifest.Platform)
if err != nil || cryptoOp == cryptoOpUnwrapOnly {
return ocispec.Descriptor{}, false, err
}
if m {
modified = true
}
newManifests = append(newManifests, newManifest)
}
if cryptoOp == cryptoOpUnwrapOnly {
return ocispec.Descriptor{}, false, fmt.Errorf("No manifest found for local platform")
}
if modified {
// we need to update the index
newIndex := ocispec.Index{
Versioned: index.Versioned,
Manifests: newManifests,
}
mb, err := json.MarshalIndent(newIndex, "", " ")
if err != nil {
return ocispec.Descriptor{}, false, fmt.Errorf("failed to marshal index: %w", err)
}
newDesc := ocispec.Descriptor{
MediaType: ocispec.MediaTypeImageIndex,
Size: int64(len(mb)),
Digest: digest.Canonical.FromBytes(mb),
}
labels := map[string]string{}
for i, m := range newIndex.Manifests {
labels[fmt.Sprintf("containerd.io/gc.ref.content.%d", i)] = m.Digest.String()
}
ref := fmt.Sprintf("index-%s", newDesc.Digest.String())
if err = content.WriteBlob(ctx, cs, ref, bytes.NewReader(mb), newDesc, content.WithLabels(labels)); err != nil {
return ocispec.Descriptor{}, false, fmt.Errorf("failed to write index: %w", err)
}
return newDesc, true, nil
}
return desc, false, nil
}
// cryptImage is the dispatcher to encrypt/decrypt an image; it accepts either an OCI descriptor
// representing a manifest list or a single manifest
func cryptImage(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter, cryptoOp cryptoOp) (ocispec.Descriptor, bool, error) {
if cc == nil {
return ocispec.Descriptor{}, false, errors.New("invalid argument: CryptoConfig must not be nil")
}
switch desc.MediaType {
case ocispec.MediaTypeImageIndex, images.MediaTypeDockerSchema2ManifestList:
return cryptManifestList(ctx, cs, desc, cc, lf, cryptoOp)
case ocispec.MediaTypeImageManifest, images.MediaTypeDockerSchema2Manifest:
return cryptManifest(ctx, cs, desc, cc, lf, cryptoOp)
default:
return ocispec.Descriptor{}, false, fmt.Errorf("unhandled media type: %s", desc.MediaType)
}
}
// EncryptImage encrypts an image; it accepts either an OCI descriptor representing a manifest list or a single manifest
func EncryptImage(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter) (ocispec.Descriptor, bool, error) {
return cryptImage(ctx, cs, desc, cc, lf, cryptoOpEncrypt)
}
// DecryptImage decrypts an image; it accepts either an OCI descriptor representing a manifest list or a single manifest
func DecryptImage(ctx context.Context, cs content.Store, desc ocispec.Descriptor, cc *encconfig.CryptoConfig, lf LayerFilter) (ocispec.Descriptor, bool, error) {
return cryptImage(ctx, cs, desc, cc, lf, cryptoOpDecrypt)
}
// GetImageEncryptConverter returns a converter function for image encryption
func GetImageEncryptConverter(cc *encconfig.CryptoConfig, lf LayerFilter) converter.ConvertFunc {
return func(ctx context.Context, cs content.Store, desc ocispec.Descriptor) (*ocispec.Descriptor, error) {
newDesc, _, err := EncryptImage(ctx, cs, desc, cc, lf)
if err != nil {
return nil, err
}
return &newDesc, nil
}
}
// GetImageDecryptConverter returns a converter function for image decryption
func GetImageDecryptConverter(cc *encconfig.CryptoConfig, lf LayerFilter) converter.ConvertFunc {
return func(ctx context.Context, cs content.Store, desc ocispec.Descriptor) (*ocispec.Descriptor, error) {
newDesc, _, err := DecryptImage(ctx, cs, desc, cc, lf)
if err != nil {
return nil, err
}
return &newDesc, nil
}
}
// CheckAuthorization checks whether a user has the right keys to be allowed to access an image (every layer)
// It takes decrypting of the layers only as far as decrypting the asymmetrically encrypted data
// The decryption is only done for the current platform
func CheckAuthorization(ctx context.Context, cs content.Store, desc ocispec.Descriptor, dc *encconfig.DecryptConfig) error {
cc := encconfig.InitDecryption(dc.Parameters)
lf := func(desc ocispec.Descriptor) bool {
return true
}
_, _, err := cryptImage(ctx, cs, desc, &cc, lf, cryptoOpUnwrapOnly)
if err != nil {
return fmt.Errorf("you are not authorized to use this image: %w", err)
}
return nil
}

53
vendor/github.com/containerd/imgcrypt/images/encryption/payload.go generated vendored
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@@ -1,53 +0,0 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package encryption
import (
"reflect"
"github.com/containerd/containerd/diff"
"github.com/gogo/protobuf/types"
)
var processorPayloadsUseGogo bool
func init() {
var c = &diff.ApplyConfig{}
var pbany *types.Any
pp := reflect.TypeOf(c.ProcessorPayloads)
processorPayloadsUseGogo = pp.Elem() == reflect.TypeOf(pbany)
}
func clearProcessorPayloads(c *diff.ApplyConfig) {
var empty = reflect.MakeMap(reflect.TypeOf(c.ProcessorPayloads))
reflect.ValueOf(&c.ProcessorPayloads).Elem().Set(empty)
}
func setProcessorPayload(c *diff.ApplyConfig, id string, value pbAny) {
if c.ProcessorPayloads == nil {
clearProcessorPayloads(c)
}
var v reflect.Value
if processorPayloadsUseGogo {
v = reflect.ValueOf(fromAny(value))
} else {
v = reflect.ValueOf(value)
}
reflect.ValueOf(c.ProcessorPayloads).SetMapIndex(reflect.ValueOf(id), v)
}

44
vendor/github.com/containerd/imgcrypt/payload.go generated vendored
View File

@@ -1,44 +0,0 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package imgcrypt
import (
"github.com/containerd/typeurl"
encconfig "github.com/containers/ocicrypt/config"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
)
const (
PayloadURI = "io.containerd.ocicrypt.v1.Payload"
)
var PayloadToolIDs = []string{
"io.containerd.ocicrypt.decoder.v1.tar",
"io.containerd.ocicrypt.decoder.v1.tar.gzip",
}
func init() {
typeurl.Register(&Payload{}, PayloadURI)
}
// Payload holds data that the external layer decryption tool
// needs for decrypting a layer
type Payload struct {
DecryptConfig encconfig.DecryptConfig
Descriptor ocispec.Descriptor
}

2
vendor/github.com/containerd/typeurl/.gitignore generated vendored
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@@ -1,2 +0,0 @@
*.test
coverage.txt

191
vendor/github.com/containerd/typeurl/LICENSE generated vendored
View File

@@ -1,191 +0,0 @@
Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
Copyright The containerd Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

20
vendor/github.com/containerd/typeurl/README.md generated vendored
View File

@@ -1,20 +0,0 @@
# typeurl
[![PkgGoDev](https://pkg.go.dev/badge/github.com/containerd/typeurl)](https://pkg.go.dev/github.com/containerd/typeurl)
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[![codecov](https://codecov.io/gh/containerd/typeurl/branch/master/graph/badge.svg)](https://codecov.io/gh/containerd/typeurl)
[![Go Report Card](https://goreportcard.com/badge/github.com/containerd/typeurl)](https://goreportcard.com/report/github.com/containerd/typeurl)
A Go package for managing the registration, marshaling, and unmarshaling of encoded types.
This package helps when types are sent over a GRPC API and marshaled as a [protobuf.Any](https://github.com/gogo/protobuf/blob/master/protobuf/google/protobuf/any.proto).
## Project details
**typeurl** is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
As a containerd sub-project, you will find the:
* [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
* [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
* and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
information in our [`containerd/project`](https://github.com/containerd/project) repository.

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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package typeurl
// Package typeurl assists with managing the registration, marshaling, and
// unmarshaling of types encoded as protobuf.Any.
//
// A protobuf.Any is a proto message that can contain any arbitrary data. It
// consists of two components, a TypeUrl and a Value, and its proto definition
// looks like this:
//
// message Any {
// string type_url = 1;
// bytes value = 2;
// }
//
// The TypeUrl is used to distinguish the contents from other proto.Any
// messages. This typeurl library manages these URLs to enable automagic
// marshaling and unmarshaling of the contents.
//
// For example, consider this go struct:
//
// type Foo struct {
// Field1 string
// Field2 string
// }
//
// To use typeurl, types must first be registered. This is typically done in
// the init function
//
// func init() {
// typeurl.Register(&Foo{}, "Foo")
// }
//
// This will register the type Foo with the url path "Foo". The arguments to
// Register are variadic, and are used to construct a url path. Consider this
// example, from the github.com/containerd/containerd/client package:
//
// func init() {
// const prefix = "types.containerd.io"
// // register TypeUrls for commonly marshaled external types
// major := strconv.Itoa(specs.VersionMajor)
// typeurl.Register(&specs.Spec{}, prefix, "opencontainers/runtime-spec", major, "Spec")
// // this function has more Register calls, which are elided.
// }
//
// This registers several types under a more complex url, which ends up mapping
// to `types.containerd.io/opencontainers/runtime-spec/1/Spec` (or some other
// value for major).
//
// Once a type is registered, it can be marshaled to a proto.Any message simply
// by calling `MarshalAny`, like this:
//
// foo := &Foo{Field1: "value1", Field2: "value2"}
// anyFoo, err := typeurl.MarshalAny(foo)
//
// MarshalAny will resolve the correct URL for the type. If the type in
// question implements the proto.Message interface, then it will be marshaled
// as a proto message. Otherwise, it will be marshaled as json. This means that
// typeurl will work on any arbitrary data, whether or not it has a proto
// definition, as long as it can be serialized to json.
//
// To unmarshal, the process is simply inverse:
//
// iface, err := typeurl.UnmarshalAny(anyFoo)
// foo := iface.(*Foo)
//
// The correct type is automatically chosen from the type registry, and the
// returned interface can be cast straight to that type.

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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package typeurl
import (
"encoding/json"
"path"
"reflect"
"sync"
"github.com/gogo/protobuf/proto"
"github.com/gogo/protobuf/types"
"github.com/pkg/errors"
)
var (
mu sync.RWMutex
registry = make(map[reflect.Type]string)
)
// Definitions of common error types used throughout typeurl.
//
// These error types are used with errors.Wrap and errors.Wrapf to add context
// to an error.
//
// To detect an error class, use errors.Is() functions to tell whether an
// error is of this type.
var (
ErrNotFound = errors.New("not found")
)
// Register a type with a base URL for JSON marshaling. When the MarshalAny and
// UnmarshalAny functions are called they will treat the Any type value as JSON.
// To use protocol buffers for handling the Any value the proto.Register
// function should be used instead of this function.
func Register(v interface{}, args ...string) {
var (
t = tryDereference(v)
p = path.Join(args...)
)
mu.Lock()
defer mu.Unlock()
if et, ok := registry[t]; ok {
if et != p {
panic(errors.Errorf("type registered with alternate path %q != %q", et, p))
}
return
}
registry[t] = p
}
// TypeURL returns the type url for a registered type.
func TypeURL(v interface{}) (string, error) {
mu.RLock()
u, ok := registry[tryDereference(v)]
mu.RUnlock()
if !ok {
// fallback to the proto registry if it is a proto message
pb, ok := v.(proto.Message)
if !ok {
return "", errors.Wrapf(ErrNotFound, "type %s", reflect.TypeOf(v))
}
return proto.MessageName(pb), nil
}
return u, nil
}
// Is returns true if the type of the Any is the same as v.
func Is(any *types.Any, v interface{}) bool {
// call to check that v is a pointer
tryDereference(v)
url, err := TypeURL(v)
if err != nil {
return false
}
return any.TypeUrl == url
}
// MarshalAny marshals the value v into an any with the correct TypeUrl.
// If the provided object is already a proto.Any message, then it will be
// returned verbatim. If it is of type proto.Message, it will be marshaled as a
// protocol buffer. Otherwise, the object will be marshaled to json.
func MarshalAny(v interface{}) (*types.Any, error) {
var marshal func(v interface{}) ([]byte, error)
switch t := v.(type) {
case *types.Any:
// avoid reserializing the type if we have an any.
return t, nil
case proto.Message:
marshal = func(v interface{}) ([]byte, error) {
return proto.Marshal(t)
}
default:
marshal = json.Marshal
}
url, err := TypeURL(v)
if err != nil {
return nil, err
}
data, err := marshal(v)
if err != nil {
return nil, err
}
return &types.Any{
TypeUrl: url,
Value: data,
}, nil
}
// UnmarshalAny unmarshals the any type into a concrete type.
func UnmarshalAny(any *types.Any) (interface{}, error) {
return UnmarshalByTypeURL(any.TypeUrl, any.Value)
}
// UnmarshalByTypeURL unmarshals the given type and value to into a concrete type.
func UnmarshalByTypeURL(typeURL string, value []byte) (interface{}, error) {
return unmarshal(typeURL, value, nil)
}
// UnmarshalTo unmarshals the any type into a concrete type passed in the out
// argument. It is identical to UnmarshalAny, but lets clients provide a
// destination type through the out argument.
func UnmarshalTo(any *types.Any, out interface{}) error {
return UnmarshalToByTypeURL(any.TypeUrl, any.Value, out)
}
// UnmarshalTo unmarshals the given type and value into a concrete type passed
// in the out argument. It is identical to UnmarshalByTypeURL, but lets clients
// provide a destination type through the out argument.
func UnmarshalToByTypeURL(typeURL string, value []byte, out interface{}) error {
_, err := unmarshal(typeURL, value, out)
return err
}
func unmarshal(typeURL string, value []byte, v interface{}) (interface{}, error) {
t, err := getTypeByUrl(typeURL)
if err != nil {
return nil, err
}
if v == nil {
v = reflect.New(t.t).Interface()
} else {
// Validate interface type provided by client
vURL, err := TypeURL(v)
if err != nil {
return nil, err
}
if typeURL != vURL {
return nil, errors.Errorf("can't unmarshal type %q to output %q", typeURL, vURL)
}
}
if t.isProto {
err = proto.Unmarshal(value, v.(proto.Message))
} else {
err = json.Unmarshal(value, v)
}
return v, err
}
type urlType struct {
t reflect.Type
isProto bool
}
func getTypeByUrl(url string) (urlType, error) {
mu.RLock()
for t, u := range registry {
if u == url {
mu.RUnlock()
return urlType{
t: t,
}, nil
}
}
mu.RUnlock()
// fallback to proto registry
t := proto.MessageType(url)
if t != nil {
return urlType{
// get the underlying Elem because proto returns a pointer to the type
t: t.Elem(),
isProto: true,
}, nil
}
return urlType{}, errors.Wrapf(ErrNotFound, "type with url %s", url)
}
func tryDereference(v interface{}) reflect.Type {
t := reflect.TypeOf(v)
if t.Kind() == reflect.Ptr {
// require check of pointer but dereference to register
return t.Elem()
}
panic("v is not a pointer to a type")
}

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dist: bionic
language: go
os:
- linux
go:
- "1.13.x"
- "1.16.x"
matrix:
include:
- os: linux
addons:
apt:
packages:
- gnutls-bin
- softhsm2
go_import_path: github.com/containers/ocicrypt
install:
- curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.46.2
script:
- make
- make check
- make test

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Below are list of adopters of the `ocicrypt` library or supports use of OCI encrypted images:
- [skopeo](https://github.com/containers/skopeo)
- [buildah](https://github.com/containers/buildah)
- [containerd](https://github.com/containerd/imgcrypt)
- [nerdctl](https://github.com/containerd/nerdctl)
- [distribution](https://github.com/distribution/distribution)
Below are the list of projects that are in the process of adopting support:
- [quay](https://github.com/quay/quay)
- [kata-containers](https://github.com/kata-containers/kata-containers)

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## The OCIcrypt Library Project Community Code of Conduct
The OCIcrypt Library project follows the [Containers Community Code of Conduct](https://github.com/containers/common/blob/master/CODE-OF-CONDUCT.md).

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Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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"Licensor" shall mean the copyright owner or entity authorized by
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direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
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"Object" form shall mean any form resulting from mechanical
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not limited to compiled object code, generated documentation,
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"Work" shall mean the work of authorship, whether in Source or
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copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
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of this License, Derivative Works shall not include works that remain
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on behalf of whom a Contribution has been received by Licensor and
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2. Grant of Copyright License. Subject to the terms and conditions of
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for use, reproduction, or distribution of Your modifications, or
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5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
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7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
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PARTICULAR PURPOSE. You are solely responsible for determining the
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
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work stoppage, computer failure or malfunction, or any and all
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the Work or Derivative Works thereof, You may choose to offer,
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on Your own behalf and on Your sole responsibility, not on behalf
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END OF TERMS AND CONDITIONS
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

6
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# ocicrypt maintainers
#
# Github ID, Name, Email Address
lumjjb, Brandon Lum, lumjjb@gmail.com
stefanberger, Stefan Berger, stefanb@linux.ibm.com
arronwy, Arron Wang, arron.wang@intel.com

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# Copyright The containerd Authors.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
.PHONY: check build decoder generate-protobuf
all: build
FORCE:
check:
golangci-lint run
build: vendor
go build ./...
vendor:
go mod tidy
test:
go test ./... -test.v
generate-protobuf:
protoc -I utils/keyprovider/ utils/keyprovider/keyprovider.proto --go_out=plugins=grpc:utils/keyprovider

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vendor/github.com/containers/ocicrypt/README.md generated vendored
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# OCIcrypt Library
The `ocicrypt` library is the OCI image spec implementation of container image encryption. More details of the spec can be seen in the [OCI repository](https://github.com/opencontainers/image-spec/pull/775). The purpose of this library is to encode spec structures and consts in code, as well as provide a consistent implementation of image encryption across container runtimes and build tools.
Consumers of OCIcrypt:
- [containerd/imgcrypt](https://github.com/containerd/imgcrypt)
- [cri-o](https://github.com/cri-o/cri-o)
- [skopeo](https://github.com/containers/skopeo)
## Usage
There are various levels of usage for this library. The main consumers of these would be runtime/build tools, and a more specific use would be in the ability to extend cryptographic function.
### Runtime/Build tool usage
The general exposed interface a runtime/build tool would use, would be to perform encryption or decryption of layers:
```
package "github.com/containers/ocicrypt"
func EncryptLayer(ec *config.EncryptConfig, encOrPlainLayerReader io.Reader, desc ocispec.Descriptor) (io.Reader, EncryptLayerFinalizer, error)
func DecryptLayer(dc *config.DecryptConfig, encLayerReader io.Reader, desc ocispec.Descriptor, unwrapOnly bool) (io.Reader, digest.Digest, error)
```
The settings/parameters to these functions can be specified via creation of an encryption config with the `github.com/containers/ocicrypt/config` package. We note that because setting of annotations and other fields of the layer descriptor is done through various means in different runtimes/build tools, it is the responsibility of the caller to still ensure that the layer descriptor follows the OCI specification (i.e. encoding, setting annotations, etc.).
### Crypto Agility and Extensibility
The implementation for both symmetric and asymmetric encryption used in this library are behind 2 main interfaces, which users can extend if need be. These are in the following packages:
- github.com/containers/ocicrypt/blockcipher - LayerBlockCipher interface for block ciphers
- github.com/containers/ocicrypt/keywrap - KeyWrapper interface for key wrapping
We note that adding interfaces here is risky outside the OCI spec is not recommended, unless for very specialized and confined usecases. Please open an issue or PR if there is a general usecase that could be added to the OCI spec.
#### Keyprovider interface
As part of the keywrap interface, there is a [keyprovider](https://github.com/containers/ocicrypt/blob/main/docs/keyprovider.md) implementation that allows one to call out to a binary or service.
## Security Issues
We consider security issues related to this library critical. Please report and security related issues by emailing maintainers in the [MAINTAINERS](MAINTAINERS) file.
## Ocicrypt Pkcs11 Support
Ocicrypt Pkcs11 support is currently experiemental. For more details, please refer to the [this document](docs/pkcs11.md).

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vendor/github.com/containers/ocicrypt/SECURITY.md generated vendored
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## Security and Disclosure Information Policy for the OCIcrypt Library Project
The OCIcrypt Library Project follows the [Security and Disclosure Information Policy](https://github.com/containers/common/blob/master/SECURITY.md) for the Containers Projects.

160
vendor/github.com/containers/ocicrypt/blockcipher/blockcipher.go generated vendored
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/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package blockcipher
import (
"io"
"github.com/opencontainers/go-digest"
"github.com/pkg/errors"
)
// LayerCipherType is the ciphertype as specified in the layer metadata
type LayerCipherType string
// TODO: Should be obtained from OCI spec once included
const (
AES256CTR LayerCipherType = "AES_256_CTR_HMAC_SHA256"
)
// PrivateLayerBlockCipherOptions includes the information required to encrypt/decrypt
// an image which are sensitive and should not be in plaintext
type PrivateLayerBlockCipherOptions struct {
// SymmetricKey represents the symmetric key used for encryption/decryption
// This field should be populated by Encrypt/Decrypt calls
SymmetricKey []byte `json:"symkey"`
// Digest is the digest of the original data for verification.
// This is NOT populated by Encrypt/Decrypt calls
Digest digest.Digest `json:"digest"`
// CipherOptions contains the cipher metadata used for encryption/decryption
// This field should be populated by Encrypt/Decrypt calls
CipherOptions map[string][]byte `json:"cipheroptions"`
}
// PublicLayerBlockCipherOptions includes the information required to encrypt/decrypt
// an image which are public and can be deduplicated in plaintext across multiple
// recipients
type PublicLayerBlockCipherOptions struct {
// CipherType denotes the cipher type according to the list of OCI suppported
// cipher types.
CipherType LayerCipherType `json:"cipher"`
// Hmac contains the hmac string to help verify encryption
Hmac []byte `json:"hmac"`
// CipherOptions contains the cipher metadata used for encryption/decryption
// This field should be populated by Encrypt/Decrypt calls
CipherOptions map[string][]byte `json:"cipheroptions"`
}
// LayerBlockCipherOptions contains the public and private LayerBlockCipherOptions
// required to encrypt/decrypt an image
type LayerBlockCipherOptions struct {
Public PublicLayerBlockCipherOptions
Private PrivateLayerBlockCipherOptions
}
// LayerBlockCipher returns a provider for encrypt/decrypt functionality
// for handling the layer data for a specific algorithm
type LayerBlockCipher interface {
// GenerateKey creates a symmetric key
GenerateKey() ([]byte, error)
// Encrypt takes in layer data and returns the ciphertext and relevant LayerBlockCipherOptions
Encrypt(layerDataReader io.Reader, opt LayerBlockCipherOptions) (io.Reader, Finalizer, error)
// Decrypt takes in layer ciphertext data and returns the plaintext and relevant LayerBlockCipherOptions
Decrypt(layerDataReader io.Reader, opt LayerBlockCipherOptions) (io.Reader, LayerBlockCipherOptions, error)
}
// LayerBlockCipherHandler is the handler for encrypt/decrypt for layers
type LayerBlockCipherHandler struct {
cipherMap map[LayerCipherType]LayerBlockCipher
}
// Finalizer is called after data blobs are written, and returns the LayerBlockCipherOptions for the encrypted blob
type Finalizer func() (LayerBlockCipherOptions, error)
// GetOpt returns the value of the cipher option and if the option exists
func (lbco LayerBlockCipherOptions) GetOpt(key string) (value []byte, ok bool) {
if v, ok := lbco.Public.CipherOptions[key]; ok {
return v, ok
} else if v, ok := lbco.Private.CipherOptions[key]; ok {
return v, ok
} else {
return nil, false
}
}
func wrapFinalizerWithType(fin Finalizer, typ LayerCipherType) Finalizer {
return func() (LayerBlockCipherOptions, error) {
lbco, err := fin()
if err != nil {
return LayerBlockCipherOptions{}, err
}
lbco.Public.CipherType = typ
return lbco, err
}
}
// Encrypt is the handler for the layer decryption routine
func (h *LayerBlockCipherHandler) Encrypt(plainDataReader io.Reader, typ LayerCipherType) (io.Reader, Finalizer, error) {
if c, ok := h.cipherMap[typ]; ok {
sk, err := c.GenerateKey()
if err != nil {
return nil, nil, err
}
opt := LayerBlockCipherOptions{
Private: PrivateLayerBlockCipherOptions{
SymmetricKey: sk,
},
}
encDataReader, fin, err := c.Encrypt(plainDataReader, opt)
if err == nil {
fin = wrapFinalizerWithType(fin, typ)
}
return encDataReader, fin, err
}
return nil, nil, errors.Errorf("unsupported cipher type: %s", typ)
}
// Decrypt is the handler for the layer decryption routine
func (h *LayerBlockCipherHandler) Decrypt(encDataReader io.Reader, opt LayerBlockCipherOptions) (io.Reader, LayerBlockCipherOptions, error) {
typ := opt.Public.CipherType
if typ == "" {
return nil, LayerBlockCipherOptions{}, errors.New("no cipher type provided")
}
if c, ok := h.cipherMap[LayerCipherType(typ)]; ok {
return c.Decrypt(encDataReader, opt)
}
return nil, LayerBlockCipherOptions{}, errors.Errorf("unsupported cipher type: %s", typ)
}
// NewLayerBlockCipherHandler returns a new default handler
func NewLayerBlockCipherHandler() (*LayerBlockCipherHandler, error) {
h := LayerBlockCipherHandler{
cipherMap: map[LayerCipherType]LayerBlockCipher{},
}
var err error
h.cipherMap[AES256CTR], err = NewAESCTRLayerBlockCipher(256)
if err != nil {
return nil, errors.Wrap(err, "unable to set up Cipher AES-256-CTR")
}
return &h, nil
}

193
vendor/github.com/containers/ocicrypt/blockcipher/blockcipher_aes_ctr.go generated vendored
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@@ -1,193 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package blockcipher
import (
"crypto/aes"
"crypto/cipher"
"crypto/hmac"
"crypto/rand"
"crypto/sha256"
"fmt"
"hash"
"io"
"github.com/containers/ocicrypt/utils"
"github.com/pkg/errors"
)
// AESCTRLayerBlockCipher implements the AES CTR stream cipher
type AESCTRLayerBlockCipher struct {
keylen int // in bytes
reader io.Reader
encrypt bool
stream cipher.Stream
err error
hmac hash.Hash
expHmac []byte
doneEncrypting bool
}
type aesctrcryptor struct {
bc *AESCTRLayerBlockCipher
}
// NewAESCTRLayerBlockCipher returns a new AES SIV block cipher of 256 or 512 bits
func NewAESCTRLayerBlockCipher(bits int) (LayerBlockCipher, error) {
if bits != 256 {
return nil, errors.New("AES CTR bit count not supported")
}
return &AESCTRLayerBlockCipher{keylen: bits / 8}, nil
}
func (r *aesctrcryptor) Read(p []byte) (int, error) {
var (
o int
)
if r.bc.err != nil {
return 0, r.bc.err
}
o, err := utils.FillBuffer(r.bc.reader, p)
if err != nil {
if err == io.EOF {
r.bc.err = err
} else {
return 0, err
}
}
if !r.bc.encrypt {
if _, err := r.bc.hmac.Write(p[:o]); err != nil {
r.bc.err = errors.Wrapf(err, "could not write to hmac")
return 0, r.bc.err
}
if r.bc.err == io.EOF {
// Before we return EOF we let the HMAC comparison
// provide a verdict
if !hmac.Equal(r.bc.hmac.Sum(nil), r.bc.expHmac) {
r.bc.err = fmt.Errorf("could not properly decrypt byte stream; exp hmac: '%x', actual hmac: '%s'", r.bc.expHmac, r.bc.hmac.Sum(nil))
return 0, r.bc.err
}
}
}
r.bc.stream.XORKeyStream(p[:o], p[:o])
if r.bc.encrypt {
if _, err := r.bc.hmac.Write(p[:o]); err != nil {
r.bc.err = errors.Wrapf(err, "could not write to hmac")
return 0, r.bc.err
}
if r.bc.err == io.EOF {
// Final data encrypted; Do the 'then-MAC' part
r.bc.doneEncrypting = true
}
}
return o, r.bc.err
}
// init initializes an instance
func (bc *AESCTRLayerBlockCipher) init(encrypt bool, reader io.Reader, opts LayerBlockCipherOptions) (LayerBlockCipherOptions, error) {
var (
err error
)
key := opts.Private.SymmetricKey
if len(key) != bc.keylen {
return LayerBlockCipherOptions{}, fmt.Errorf("invalid key length of %d bytes; need %d bytes", len(key), bc.keylen)
}
nonce, ok := opts.GetOpt("nonce")
if !ok {
nonce = make([]byte, aes.BlockSize)
if _, err := io.ReadFull(rand.Reader, nonce); err != nil {
return LayerBlockCipherOptions{}, errors.Wrap(err, "unable to generate random nonce")
}
}
block, err := aes.NewCipher(key)
if err != nil {
return LayerBlockCipherOptions{}, errors.Wrap(err, "aes.NewCipher failed")
}
bc.reader = reader
bc.encrypt = encrypt
bc.stream = cipher.NewCTR(block, nonce)
bc.err = nil
bc.hmac = hmac.New(sha256.New, key)
bc.expHmac = opts.Public.Hmac
bc.doneEncrypting = false
if !encrypt && len(bc.expHmac) == 0 {
return LayerBlockCipherOptions{}, errors.New("HMAC is not provided for decryption process")
}
lbco := LayerBlockCipherOptions{
Private: PrivateLayerBlockCipherOptions{
SymmetricKey: key,
CipherOptions: map[string][]byte{
"nonce": nonce,
},
},
}
return lbco, nil
}
// GenerateKey creates a synmmetric key
func (bc *AESCTRLayerBlockCipher) GenerateKey() ([]byte, error) {
key := make([]byte, bc.keylen)
if _, err := io.ReadFull(rand.Reader, key); err != nil {
return nil, err
}
return key, nil
}
// Encrypt takes in layer data and returns the ciphertext and relevant LayerBlockCipherOptions
func (bc *AESCTRLayerBlockCipher) Encrypt(plainDataReader io.Reader, opt LayerBlockCipherOptions) (io.Reader, Finalizer, error) {
lbco, err := bc.init(true, plainDataReader, opt)
if err != nil {
return nil, nil, err
}
finalizer := func() (LayerBlockCipherOptions, error) {
if !bc.doneEncrypting {
return LayerBlockCipherOptions{}, errors.New("Read()ing not complete, unable to finalize")
}
if lbco.Public.CipherOptions == nil {
lbco.Public.CipherOptions = map[string][]byte{}
}
lbco.Public.Hmac = bc.hmac.Sum(nil)
return lbco, nil
}
return &aesctrcryptor{bc}, finalizer, nil
}
// Decrypt takes in layer ciphertext data and returns the plaintext and relevant LayerBlockCipherOptions
func (bc *AESCTRLayerBlockCipher) Decrypt(encDataReader io.Reader, opt LayerBlockCipherOptions) (io.Reader, LayerBlockCipherOptions, error) {
lbco, err := bc.init(false, encDataReader, opt)
if err != nil {
return nil, LayerBlockCipherOptions{}, err
}
return utils.NewDelayedReader(&aesctrcryptor{bc}, 1024*10), lbco, nil
}

114
vendor/github.com/containers/ocicrypt/config/config.go generated vendored
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@@ -1,114 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package config
// EncryptConfig is the container image PGP encryption configuration holding
// the identifiers of those that will be able to decrypt the container and
// the PGP public keyring file data that contains their public keys.
type EncryptConfig struct {
// map holding 'gpg-recipients', 'gpg-pubkeyringfile', 'pubkeys', 'x509s'
Parameters map[string][][]byte
DecryptConfig DecryptConfig
}
// DecryptConfig wraps the Parameters map that holds the decryption key
type DecryptConfig struct {
// map holding 'privkeys', 'x509s', 'gpg-privatekeys'
Parameters map[string][][]byte
}
// CryptoConfig is a common wrapper for EncryptConfig and DecrypConfig that can
// be passed through functions that share much code for encryption and decryption
type CryptoConfig struct {
EncryptConfig *EncryptConfig
DecryptConfig *DecryptConfig
}
// InitDecryption initialized a CryptoConfig object with parameters used for decryption
func InitDecryption(dcparameters map[string][][]byte) CryptoConfig {
return CryptoConfig{
DecryptConfig: &DecryptConfig{
Parameters: dcparameters,
},
}
}
// InitEncryption initializes a CryptoConfig object with parameters used for encryption
// It also takes dcparameters that may be needed for decryption when adding a recipient
// to an already encrypted image
func InitEncryption(parameters, dcparameters map[string][][]byte) CryptoConfig {
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: parameters,
DecryptConfig: DecryptConfig{
Parameters: dcparameters,
},
},
}
}
// CombineCryptoConfigs takes a CryptoConfig list and creates a single CryptoConfig
// containing the crypto configuration of all the key bundles
func CombineCryptoConfigs(ccs []CryptoConfig) CryptoConfig {
ecparam := map[string][][]byte{}
ecdcparam := map[string][][]byte{}
dcparam := map[string][][]byte{}
for _, cc := range ccs {
if ec := cc.EncryptConfig; ec != nil {
addToMap(ecparam, ec.Parameters)
addToMap(ecdcparam, ec.DecryptConfig.Parameters)
}
if dc := cc.DecryptConfig; dc != nil {
addToMap(dcparam, dc.Parameters)
}
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ecparam,
DecryptConfig: DecryptConfig{
Parameters: ecdcparam,
},
},
DecryptConfig: &DecryptConfig{
Parameters: dcparam,
},
}
}
// AttachDecryptConfig adds DecryptConfig to the field of EncryptConfig so that
// the decryption parameters can be used to add recipients to an existing image
// if the user is able to decrypt it.
func (ec *EncryptConfig) AttachDecryptConfig(dc *DecryptConfig) {
if dc != nil {
addToMap(ec.DecryptConfig.Parameters, dc.Parameters)
}
}
func addToMap(orig map[string][][]byte, add map[string][][]byte) {
for k, v := range add {
if ov, ok := orig[k]; ok {
orig[k] = append(ov, v...)
} else {
orig[k] = v
}
}
}

245
vendor/github.com/containers/ocicrypt/config/constructors.go generated vendored
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@@ -1,245 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package config
import (
"github.com/containers/ocicrypt/crypto/pkcs11"
"strings"
"github.com/pkg/errors"
"gopkg.in/yaml.v3"
)
// EncryptWithJwe returns a CryptoConfig to encrypt with jwe public keys
func EncryptWithJwe(pubKeys [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{}
ep := map[string][][]byte{
"pubkeys": pubKeys,
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// EncryptWithPkcs7 returns a CryptoConfig to encrypt with pkcs7 x509 certs
func EncryptWithPkcs7(x509s [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{}
ep := map[string][][]byte{
"x509s": x509s,
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// EncryptWithGpg returns a CryptoConfig to encrypt with configured gpg parameters
func EncryptWithGpg(gpgRecipients [][]byte, gpgPubRingFile []byte) (CryptoConfig, error) {
dc := DecryptConfig{}
ep := map[string][][]byte{
"gpg-recipients": gpgRecipients,
"gpg-pubkeyringfile": {gpgPubRingFile},
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// EncryptWithPkcs11 returns a CryptoConfig to encrypt with configured pkcs11 parameters
func EncryptWithPkcs11(pkcs11Config *pkcs11.Pkcs11Config, pkcs11Pubkeys, pkcs11Yamls [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{}
ep := map[string][][]byte{}
if len(pkcs11Yamls) > 0 {
if pkcs11Config == nil {
return CryptoConfig{}, errors.New("pkcs11Config must not be nil")
}
p11confYaml, err := yaml.Marshal(pkcs11Config)
if err != nil {
return CryptoConfig{}, errors.Wrapf(err, "Could not marshal Pkcs11Config to Yaml")
}
dc = DecryptConfig{
Parameters: map[string][][]byte{
"pkcs11-config": {p11confYaml},
},
}
ep["pkcs11-yamls"] = pkcs11Yamls
}
if len(pkcs11Pubkeys) > 0 {
ep["pkcs11-pubkeys"] = pkcs11Pubkeys
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// EncryptWithKeyProvider returns a CryptoConfig to encrypt with configured keyprovider parameters
func EncryptWithKeyProvider(keyProviders [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{}
ep := make(map[string][][]byte)
for _, keyProvider := range keyProviders {
keyProvidersStr := string(keyProvider)
idx := strings.Index(keyProvidersStr, ":")
if idx > 0 {
ep[keyProvidersStr[:idx]] = append(ep[keyProvidersStr[:idx]], []byte(keyProvidersStr[idx+1:]))
} else {
ep[keyProvidersStr] = append(ep[keyProvidersStr], []byte("Enabled"))
}
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// DecryptWithKeyProvider returns a CryptoConfig to decrypt with configured keyprovider parameters
func DecryptWithKeyProvider(keyProviders [][]byte) (CryptoConfig, error) {
dp := make(map[string][][]byte)
ep := map[string][][]byte{}
for _, keyProvider := range keyProviders {
keyProvidersStr := string(keyProvider)
idx := strings.Index(keyProvidersStr, ":")
if idx > 0 {
dp[keyProvidersStr[:idx]] = append(dp[keyProvidersStr[:idx]], []byte(keyProvidersStr[idx+1:]))
} else {
dp[keyProvidersStr] = append(dp[keyProvidersStr], []byte("Enabled"))
}
}
dc := DecryptConfig{
Parameters: dp,
}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// DecryptWithPrivKeys returns a CryptoConfig to decrypt with configured private keys
func DecryptWithPrivKeys(privKeys [][]byte, privKeysPasswords [][]byte) (CryptoConfig, error) {
if len(privKeys) != len(privKeysPasswords) {
return CryptoConfig{}, errors.New("Length of privKeys should match length of privKeysPasswords")
}
dc := DecryptConfig{
Parameters: map[string][][]byte{
"privkeys": privKeys,
"privkeys-passwords": privKeysPasswords,
},
}
ep := map[string][][]byte{}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// DecryptWithX509s returns a CryptoConfig to decrypt with configured x509 certs
func DecryptWithX509s(x509s [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{
Parameters: map[string][][]byte{
"x509s": x509s,
},
}
ep := map[string][][]byte{}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// DecryptWithGpgPrivKeys returns a CryptoConfig to decrypt with configured gpg private keys
func DecryptWithGpgPrivKeys(gpgPrivKeys, gpgPrivKeysPwds [][]byte) (CryptoConfig, error) {
dc := DecryptConfig{
Parameters: map[string][][]byte{
"gpg-privatekeys": gpgPrivKeys,
"gpg-privatekeys-passwords": gpgPrivKeysPwds,
},
}
ep := map[string][][]byte{}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}
// DecryptWithPkcs11Yaml returns a CryptoConfig to decrypt with pkcs11 YAML formatted key files
func DecryptWithPkcs11Yaml(pkcs11Config *pkcs11.Pkcs11Config, pkcs11Yamls [][]byte) (CryptoConfig, error) {
p11confYaml, err := yaml.Marshal(pkcs11Config)
if err != nil {
return CryptoConfig{}, errors.Wrapf(err, "Could not marshal Pkcs11Config to Yaml")
}
dc := DecryptConfig{
Parameters: map[string][][]byte{
"pkcs11-yamls": pkcs11Yamls,
"pkcs11-config": {p11confYaml},
},
}
ep := map[string][][]byte{}
return CryptoConfig{
EncryptConfig: &EncryptConfig{
Parameters: ep,
DecryptConfig: dc,
},
DecryptConfig: &dc,
}, nil
}

81
vendor/github.com/containers/ocicrypt/config/keyprovider-config/config.go generated vendored
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@@ -1,81 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package config
import (
"encoding/json"
"github.com/pkg/errors"
"io/ioutil"
"os"
)
// Command describes the structure of command, it consist of path and args, where path defines the location of
// binary executable and args are passed on to the binary executable
type Command struct {
Path string `json:"path,omitempty"`
Args []string `json:"args,omitempty"`
}
// KeyProviderAttrs describes the structure of key provider, it defines the way of invocation to key provider
type KeyProviderAttrs struct {
Command *Command `json:"cmd,omitempty"`
Grpc string `json:"grpc,omitempty"`
}
// OcicryptConfig represents the format of an ocicrypt_provider.conf config file
type OcicryptConfig struct {
KeyProviderConfig map[string]KeyProviderAttrs `json:"key-providers"`
}
const ENVVARNAME = "OCICRYPT_KEYPROVIDER_CONFIG"
// parseConfigFile parses a configuration file; it is not an error if the configuration file does
// not exist, so no error is returned.
func parseConfigFile(filename string) (*OcicryptConfig, error) {
// a non-existent config file is not an error
_, err := os.Stat(filename)
if os.IsNotExist(err) {
return nil, nil
}
data, err := ioutil.ReadFile(filename)
if err != nil {
return nil, err
}
ic := &OcicryptConfig{}
err = json.Unmarshal(data, ic)
return ic, err
}
// getConfiguration tries to read the configuration file at the following locations
// ${OCICRYPT_KEYPROVIDER_CONFIG} == "/etc/ocicrypt_keyprovider.yaml"
// If no configuration file could be found or read a null pointer is returned
func GetConfiguration() (*OcicryptConfig, error) {
var ic *OcicryptConfig
var err error
filename := os.Getenv(ENVVARNAME)
if len(filename) > 0 {
ic, err = parseConfigFile(filename)
if err != nil {
return nil, errors.Wrap(err, "Error while parsing keyprovider config file")
}
} else {
return nil, nil
}
return ic, nil
}

134
vendor/github.com/containers/ocicrypt/crypto/pkcs11/common.go generated vendored
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@@ -1,134 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11
import (
"fmt"
"github.com/pkg/errors"
pkcs11uri "github.com/stefanberger/go-pkcs11uri"
"gopkg.in/yaml.v3"
)
// Pkcs11KeyFile describes the format of the pkcs11 (private) key file.
// It also carries pkcs11 module related environment variables that are transferred to the
// Pkcs11URI object and activated when the pkcs11 module is used.
type Pkcs11KeyFile struct {
Pkcs11 struct {
Uri string `yaml:"uri"`
} `yaml:"pkcs11"`
Module struct {
Env map[string]string `yaml:"env,omitempty"`
} `yaml:"module"`
}
// Pkcs11KeyFileObject is a representation of the Pkcs11KeyFile with the pkcs11 URI as an object
type Pkcs11KeyFileObject struct {
Uri *pkcs11uri.Pkcs11URI
}
// ParsePkcs11Uri parses a pkcs11 URI
func ParsePkcs11Uri(uri string) (*pkcs11uri.Pkcs11URI, error) {
p11uri := pkcs11uri.New()
err := p11uri.Parse(uri)
if err != nil {
return nil, errors.Wrapf(err, "Could not parse Pkcs11URI from file")
}
return p11uri, err
}
// ParsePkcs11KeyFile parses a pkcs11 key file holding a pkcs11 URI describing a private key.
// The file has the following yaml format:
// pkcs11:
// - uri : <pkcs11 uri>
// An error is returned if the pkcs11 URI is malformed
func ParsePkcs11KeyFile(yamlstr []byte) (*Pkcs11KeyFileObject, error) {
p11keyfile := Pkcs11KeyFile{}
err := yaml.Unmarshal([]byte(yamlstr), &p11keyfile)
if err != nil {
return nil, errors.Wrapf(err, "Could not unmarshal pkcs11 keyfile")
}
p11uri, err := ParsePkcs11Uri(p11keyfile.Pkcs11.Uri)
if err != nil {
return nil, err
}
p11uri.SetEnvMap(p11keyfile.Module.Env)
return &Pkcs11KeyFileObject{Uri: p11uri}, err
}
// IsPkcs11PrivateKey checks whether the given YAML represents a Pkcs11 private key
func IsPkcs11PrivateKey(yamlstr []byte) bool {
_, err := ParsePkcs11KeyFile(yamlstr)
return err == nil
}
// IsPkcs11PublicKey checks whether the given YAML represents a Pkcs11 public key
func IsPkcs11PublicKey(yamlstr []byte) bool {
_, err := ParsePkcs11KeyFile(yamlstr)
return err == nil
}
// Pkcs11Config describes the layout of a pkcs11 config file
// The file has the following yaml format:
// module-directories:
// - /usr/lib64/pkcs11/
// allowd-module-paths
// - /usr/lib64/pkcs11/libsofthsm2.so
type Pkcs11Config struct {
ModuleDirectories []string `yaml:"module-directories"`
AllowedModulePaths []string `yaml:"allowed-module-paths"`
}
// GetDefaultModuleDirectories returns module directories covering
// a variety of Linux distros
func GetDefaultModuleDirectories() []string {
dirs := []string{
"/usr/lib64/pkcs11/", // Fedora,RHEL,openSUSE
"/usr/lib/pkcs11/", // Fedora,ArchLinux
"/usr/local/lib/pkcs11/",
"/usr/lib/softhsm/", // Debian,Ubuntu
}
// Debian directory: /usr/lib/(x86_64|aarch64|arm|powerpc64le|s390x)-linux-gnu/
hosttype, ostype, q := getHostAndOsType()
if len(hosttype) > 0 {
dir := fmt.Sprintf("/usr/lib/%s-%s-%s/", hosttype, ostype, q)
dirs = append(dirs, dir)
}
return dirs
}
// GetDefaultModuleDirectoresFormatted returns the default module directories formatted for YAML
func GetDefaultModuleDirectoriesYaml(indent string) string {
res := ""
for _, dir := range GetDefaultModuleDirectories() {
res += indent + "- " + dir + "\n"
}
return res
}
// ParsePkcs11ConfigFile parses a pkcs11 config file hat influences the module search behavior
// as well as the set of modules that users are allowed to use
func ParsePkcs11ConfigFile(yamlstr []byte) (*Pkcs11Config, error) {
p11conf := Pkcs11Config{}
err := yaml.Unmarshal([]byte(yamlstr), &p11conf)
if err != nil {
return &p11conf, errors.Wrapf(err, "Could not parse Pkcs11Config")
}
return &p11conf, nil
}

485
vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go generated vendored
View File

@@ -1,485 +0,0 @@
// +build cgo
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11
import (
"crypto/rand"
"crypto/rsa"
"crypto/sha1"
"crypto/sha256"
"encoding/base64"
"encoding/json"
"fmt"
"hash"
"net/url"
"os"
"strconv"
"strings"
"github.com/miekg/pkcs11"
"github.com/pkg/errors"
pkcs11uri "github.com/stefanberger/go-pkcs11uri"
)
var (
// OAEPLabel defines the label we use for OAEP encryption; this cannot be changed
OAEPLabel = []byte("")
// OAEPSha1Params describes the OAEP parameters with sha1 hash algorithm; needed by SoftHSM
OAEPSha1Params = &pkcs11.OAEPParams{
HashAlg: pkcs11.CKM_SHA_1,
MGF: pkcs11.CKG_MGF1_SHA1,
SourceType: pkcs11.CKZ_DATA_SPECIFIED,
SourceData: OAEPLabel,
}
// OAEPSha256Params describes the OAEP parameters with sha256 hash algorithm
OAEPSha256Params = &pkcs11.OAEPParams{
HashAlg: pkcs11.CKM_SHA256,
MGF: pkcs11.CKG_MGF1_SHA256,
SourceType: pkcs11.CKZ_DATA_SPECIFIED,
SourceData: OAEPLabel,
}
)
// rsaPublicEncryptOAEP encrypts the given plaintext with the given *rsa.PublicKey; the
// environment variable OCICRYPT_OAEP_HASHALG can be set to 'sha1' to force usage of sha1 for OAEP (SoftHSM).
// This function is needed by clients who are using a public key file for pkcs11 encryption
func rsaPublicEncryptOAEP(pubKey *rsa.PublicKey, plaintext []byte) ([]byte, string, error) {
var (
hashfunc hash.Hash
hashalg string
)
oaephash := os.Getenv("OCICRYPT_OAEP_HASHALG")
// The default is sha256 (previously was sha1)
switch strings.ToLower(oaephash) {
case "sha1":
hashfunc = sha1.New()
hashalg = "sha1"
case "sha256", "":
hashfunc = sha256.New()
hashalg = "sha256"
default:
return nil, "", errors.Errorf("Unsupported OAEP hash '%s'", oaephash)
}
ciphertext, err := rsa.EncryptOAEP(hashfunc, rand.Reader, pubKey, plaintext, OAEPLabel)
if err != nil {
return nil, "", errors.Wrapf(err, "rss.EncryptOAEP failed")
}
return ciphertext, hashalg, nil
}
// pkcs11UriGetLoginParameters gets the parameters necessary for login from the Pkcs11URI
// PIN and module are mandatory; slot-id is optional and if not found -1 will be returned
// For a privateKeyOperation a PIN is required and if none is given, this function will return an error
func pkcs11UriGetLoginParameters(p11uri *pkcs11uri.Pkcs11URI, privateKeyOperation bool) (string, string, int64, error) {
var (
pin string
err error
)
if privateKeyOperation {
if !p11uri.HasPIN() {
return "", "", 0, errors.New("Missing PIN for private key operation")
}
}
// some devices require a PIN to find a *public* key object, others don't
pin, _ = p11uri.GetPIN()
module, err := p11uri.GetModule()
if err != nil {
return "", "", 0, errors.Wrap(err, "No module available in pkcs11 URI")
}
slotid := int64(-1)
slot, ok := p11uri.GetPathAttribute("slot-id", false)
if ok {
slotid, err = strconv.ParseInt(slot, 10, 64)
if err != nil {
return "", "", 0, errors.Wrap(err, "slot-id is not a valid number")
}
if slotid < 0 {
return "", "", 0, fmt.Errorf("slot-id is a negative number")
}
if uint64(slotid) > 0xffffffff {
return "", "", 0, fmt.Errorf("slot-id is larger than 32 bit")
}
}
return pin, module, slotid, nil
}
// pkcs11UriGetKeyIdAndLabel gets the key label by retrieving the value of the 'object' attribute
func pkcs11UriGetKeyIdAndLabel(p11uri *pkcs11uri.Pkcs11URI) (string, string, error) {
keyid, ok2 := p11uri.GetPathAttribute("id", false)
label, ok1 := p11uri.GetPathAttribute("object", false)
if !ok1 && !ok2 {
return "", "", errors.New("Neither 'id' nor 'object' attributes were found in pkcs11 URI")
}
return keyid, label, nil
}
// pkcs11OpenSession opens a session with a pkcs11 device at the given slot and logs in with the given PIN
func pkcs11OpenSession(p11ctx *pkcs11.Ctx, slotid uint, pin string) (session pkcs11.SessionHandle, err error) {
session, err = p11ctx.OpenSession(uint(slotid), pkcs11.CKF_SERIAL_SESSION|pkcs11.CKF_RW_SESSION)
if err != nil {
return 0, errors.Wrapf(err, "OpenSession to slot %d failed", slotid)
}
if len(pin) > 0 {
err = p11ctx.Login(session, pkcs11.CKU_USER, pin)
if err != nil {
_ = p11ctx.CloseSession(session)
return 0, errors.Wrap(err, "Could not login to device")
}
}
return session, nil
}
// pkcs11UriLogin uses the given pkcs11 URI to select the pkcs11 module (share libary) and to get
// the PIN to use for login; if the URI contains a slot-id, the given slot-id will be used, otherwise
// one slot after the other will be attempted and the first one where login succeeds will be used
func pkcs11UriLogin(p11uri *pkcs11uri.Pkcs11URI, privateKeyOperation bool) (ctx *pkcs11.Ctx, session pkcs11.SessionHandle, err error) {
pin, module, slotid, err := pkcs11UriGetLoginParameters(p11uri, privateKeyOperation)
if err != nil {
return nil, 0, err
}
p11ctx := pkcs11.New(module)
if p11ctx == nil {
return nil, 0, errors.New("Please check module path, input is: " + module)
}
err = p11ctx.Initialize()
if err != nil {
p11Err := err.(pkcs11.Error)
if p11Err != pkcs11.CKR_CRYPTOKI_ALREADY_INITIALIZED {
return nil, 0, errors.Wrap(err, "Initialize failed")
}
}
if slotid >= 0 {
session, err := pkcs11OpenSession(p11ctx, uint(slotid), pin)
return p11ctx, session, err
} else {
slots, err := p11ctx.GetSlotList(true)
if err != nil {
return nil, 0, errors.Wrap(err, "GetSlotList failed")
}
tokenlabel, ok := p11uri.GetPathAttribute("token", false)
if !ok {
return nil, 0, errors.New("Missing 'token' attribute since 'slot-id' was not given")
}
for _, slot := range slots {
ti, err := p11ctx.GetTokenInfo(slot)
if err != nil || ti.Label != tokenlabel {
continue
}
session, err = pkcs11OpenSession(p11ctx, slot, pin)
if err == nil {
return p11ctx, session, err
}
}
if len(pin) > 0 {
return nil, 0, errors.New("Could not create session to any slot and/or log in")
}
return nil, 0, errors.New("Could not create session to any slot")
}
}
func pkcs11Logout(ctx *pkcs11.Ctx, session pkcs11.SessionHandle) {
_ = ctx.Logout(session)
_ = ctx.CloseSession(session)
_ = ctx.Finalize()
ctx.Destroy()
}
// findObject finds an object of the given class with the given keyid and/or label
func findObject(p11ctx *pkcs11.Ctx, session pkcs11.SessionHandle, class uint, keyid, label string) (pkcs11.ObjectHandle, error) {
msg := ""
template := []*pkcs11.Attribute{
pkcs11.NewAttribute(pkcs11.CKA_CLASS, class),
}
if len(label) > 0 {
template = append(template, pkcs11.NewAttribute(pkcs11.CKA_LABEL, label))
msg = fmt.Sprintf("label '%s'", label)
}
if len(keyid) > 0 {
template = append(template, pkcs11.NewAttribute(pkcs11.CKA_ID, keyid))
if len(msg) > 0 {
msg += " and "
}
msg += url.PathEscape(keyid)
}
if err := p11ctx.FindObjectsInit(session, template); err != nil {
return 0, errors.Wrap(err, "FindObjectsInit failed")
}
obj, _, err := p11ctx.FindObjects(session, 100)
if err != nil {
return 0, errors.Wrap(err, "FindObjects failed")
}
if err := p11ctx.FindObjectsFinal(session); err != nil {
return 0, errors.Wrap(err, "FindObjectsFinal failed")
}
if len(obj) > 1 {
return 0, errors.Errorf("There are too many (=%d) keys with %s", len(obj), msg)
} else if len(obj) == 1 {
return obj[0], nil
}
return 0, errors.Errorf("Could not find any object with %s", msg)
}
// publicEncryptOAEP uses a public key described by a pkcs11 URI to OAEP encrypt the given plaintext
func publicEncryptOAEP(pubKey *Pkcs11KeyFileObject, plaintext []byte) ([]byte, string, error) {
oldenv, err := setEnvVars(pubKey.Uri.GetEnvMap())
if err != nil {
return nil, "", err
}
defer restoreEnv(oldenv)
p11ctx, session, err := pkcs11UriLogin(pubKey.Uri, false)
if err != nil {
return nil, "", err
}
defer pkcs11Logout(p11ctx, session)
keyid, label, err := pkcs11UriGetKeyIdAndLabel(pubKey.Uri)
if err != nil {
return nil, "", err
}
p11PubKey, err := findObject(p11ctx, session, pkcs11.CKO_PUBLIC_KEY, keyid, label)
if err != nil {
return nil, "", err
}
var hashalg string
var oaep *pkcs11.OAEPParams
oaephash := os.Getenv("OCICRYPT_OAEP_HASHALG")
// The default is sha256 (previously was sha1)
switch strings.ToLower(oaephash) {
case "sha1":
oaep = OAEPSha1Params
hashalg = "sha1"
case "sha256", "":
oaep = OAEPSha256Params
hashalg = "sha256"
default:
return nil, "", errors.Errorf("Unsupported OAEP hash '%s'", oaephash)
}
err = p11ctx.EncryptInit(session, []*pkcs11.Mechanism{pkcs11.NewMechanism(pkcs11.CKM_RSA_PKCS_OAEP, oaep)}, p11PubKey)
if err != nil {
return nil, "", errors.Wrap(err, "EncryptInit error")
}
ciphertext, err := p11ctx.Encrypt(session, plaintext)
if err != nil {
return nil, "", errors.Wrap(err, "Encrypt failed")
}
return ciphertext, hashalg, nil
}
// privateDecryptOAEP uses a pkcs11 URI describing a private key to OAEP decrypt a ciphertext
func privateDecryptOAEP(privKeyObj *Pkcs11KeyFileObject, ciphertext []byte, hashalg string) ([]byte, error) {
oldenv, err := setEnvVars(privKeyObj.Uri.GetEnvMap())
if err != nil {
return nil, err
}
defer restoreEnv(oldenv)
p11ctx, session, err := pkcs11UriLogin(privKeyObj.Uri, true)
if err != nil {
return nil, err
}
defer pkcs11Logout(p11ctx, session)
keyid, label, err := pkcs11UriGetKeyIdAndLabel(privKeyObj.Uri)
if err != nil {
return nil, err
}
p11PrivKey, err := findObject(p11ctx, session, pkcs11.CKO_PRIVATE_KEY, keyid, label)
if err != nil {
return nil, err
}
var oaep *pkcs11.OAEPParams
// An empty string from the Hash in the JSON historically defaults to sha1.
switch hashalg {
case "sha1", "":
oaep = OAEPSha1Params
case "sha256":
oaep = OAEPSha256Params
default:
return nil, errors.Errorf("Unsupported hash algorithm '%s' for decryption", hashalg)
}
err = p11ctx.DecryptInit(session, []*pkcs11.Mechanism{pkcs11.NewMechanism(pkcs11.CKM_RSA_PKCS_OAEP, oaep)}, p11PrivKey)
if err != nil {
return nil, errors.Wrapf(err, "DecryptInit failed")
}
plaintext, err := p11ctx.Decrypt(session, ciphertext)
if err != nil {
return nil, errors.Wrapf(err, "Decrypt failed")
}
return plaintext, err
}
//
// The following part deals with the JSON formatted message for multiple pkcs11 recipients
//
// Pkcs11Blob holds the encrypted blobs for all recipients; this is what we will put into the image's annotations
type Pkcs11Blob struct {
Version uint `json:"version"`
Recipients []Pkcs11Recipient `json:"recipients"`
}
// Pkcs11Recipient holds the b64-encoded and encrypted blob for a particular recipient
type Pkcs11Recipient struct {
Version uint `json:"version"`
Blob string `json:"blob"`
Hash string `json:"hash,omitempty"`
}
// EncryptMultiple encrypts for one or multiple pkcs11 devices; the public keys passed to this function
// may either be *rsa.PublicKey or *pkcs11uri.Pkcs11URI; the returned byte array is a JSON string of the
// following format:
// {
// recipients: [ // recipient list
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
// "hash": <hash used for OAEP other than 'sha256'>
// } ,
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
// "hash": <hash used for OAEP other than 'sha256'>
// } ,
// [...]
// ]
// }
func EncryptMultiple(pubKeys []interface{}, data []byte) ([]byte, error) {
var (
ciphertext []byte
err error
pkcs11blob Pkcs11Blob = Pkcs11Blob{Version: 0}
hashalg string
)
for _, pubKey := range pubKeys {
switch pkey := pubKey.(type) {
case *rsa.PublicKey:
ciphertext, hashalg, err = rsaPublicEncryptOAEP(pkey, data)
case *Pkcs11KeyFileObject:
ciphertext, hashalg, err = publicEncryptOAEP(pkey, data)
default:
err = errors.Errorf("Unsupported key object type for pkcs11 public key")
}
if err != nil {
return nil, err
}
recipient := Pkcs11Recipient{
Version: 0,
Blob: base64.StdEncoding.EncodeToString(ciphertext),
Hash: hashalg,
}
pkcs11blob.Recipients = append(pkcs11blob.Recipients, recipient)
}
return json.Marshal(&pkcs11blob)
}
// Decrypt tries to decrypt one of the recipients' blobs using a pkcs11 private key.
// The input pkcs11blobstr is a string with the following format:
// {
// recipients: [ // recipient list
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
// "hash": <hash used for OAEP other than 'sha1'>
// } ,
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
// "hash": <hash used for OAEP other than 'sha1'>
// } ,
// [...]
// }
// Note: More recent versions of this code explicitly write 'sha1'
// while older versions left it empty in case of 'sha1'.
//
func Decrypt(privKeyObjs []*Pkcs11KeyFileObject, pkcs11blobstr []byte) ([]byte, error) {
pkcs11blob := Pkcs11Blob{}
err := json.Unmarshal(pkcs11blobstr, &pkcs11blob)
if err != nil {
return nil, errors.Wrapf(err, "Could not parse Pkcs11Blob")
}
switch pkcs11blob.Version {
case 0:
// latest supported version
default:
return nil, errors.Errorf("Found Pkcs11Blob with version %d but maximum supported version is 0.", pkcs11blob.Version)
}
// since we do trial and error, collect all encountered errors
errs := ""
for _, recipient := range pkcs11blob.Recipients {
switch recipient.Version {
case 0:
// last supported version
default:
return nil, errors.Errorf("Found Pkcs11Recipient with version %d but maximum supported version is 0.", recipient.Version)
}
ciphertext, err := base64.StdEncoding.DecodeString(recipient.Blob)
if err != nil || len(ciphertext) == 0 {
// This should never happen... we skip over decoding issues
errs += fmt.Sprintf("Base64 decoding failed: %s\n", err)
continue
}
// try all keys until one works
for _, privKeyObj := range privKeyObjs {
plaintext, err := privateDecryptOAEP(privKeyObj, ciphertext, recipient.Hash)
if err == nil {
return plaintext, nil
}
if uri, err2 := privKeyObj.Uri.Format(); err2 == nil {
errs += fmt.Sprintf("%s : %s\n", uri, err)
} else {
errs += fmt.Sprintf("%s\n", err)
}
}
}
return nil, errors.Errorf("Could not find a pkcs11 key for decryption:\n%s", errs)
}

31
vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers_nocgo.go generated vendored
View File

@@ -1,31 +0,0 @@
// +build !cgo
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11
import (
"github.com/pkg/errors"
)
func EncryptMultiple(pubKeys []interface{}, data []byte) ([]byte, error) {
return nil, errors.Errorf("ocicrypt pkcs11 not supported on this build")
}
func Decrypt(privKeyObjs []*Pkcs11KeyFileObject, pkcs11blobstr []byte) ([]byte, error) {
return nil, errors.Errorf("ocicrypt pkcs11 not supported on this build")
}

114
vendor/github.com/containers/ocicrypt/crypto/pkcs11/utils.go generated vendored
View File

@@ -1,114 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11
import (
"os"
"runtime"
"strings"
"sync"
"github.com/pkg/errors"
)
var (
envLock sync.Mutex
)
// setEnvVars sets the environment variables given in the map and locks the environment from
// modification with the same function; if successful, you *must* call restoreEnv with the return
// value from this function
func setEnvVars(env map[string]string) ([]string, error) {
envLock.Lock()
if len(env) == 0 {
return nil, nil
}
oldenv := os.Environ()
for k, v := range env {
err := os.Setenv(k, v)
if err != nil {
restoreEnv(oldenv)
return nil, errors.Wrapf(err, "Could not set environment variable '%s' to '%s'", k, v)
}
}
return oldenv, nil
}
func arrayToMap(elements []string) map[string]string {
o := make(map[string]string)
for _, element := range elements {
p := strings.SplitN(element, "=", 2)
if len(p) == 2 {
o[p[0]] = p[1]
}
}
return o
}
// restoreEnv restores the environment to be exactly as given in the array of strings
// and unlocks the lock
func restoreEnv(envs []string) {
if envs != nil && len(envs) >= 0 {
target := arrayToMap(envs)
curr := arrayToMap(os.Environ())
for nc, vc := range curr {
vt, ok := target[nc]
if !ok {
os.Unsetenv(nc)
} else if vc == vt {
delete(target, nc)
}
}
for nt, vt := range target {
os.Setenv(nt, vt)
}
}
envLock.Unlock()
}
func getHostAndOsType() (string, string, string) {
ht := ""
ot := ""
st := ""
switch runtime.GOOS {
case "linux":
ot = "linux"
st = "gnu"
switch runtime.GOARCH {
case "arm":
ht = "arm"
case "arm64":
ht = "aarch64"
case "amd64":
ht = "x86_64"
case "ppc64le":
ht = "powerpc64le"
case "s390x":
ht = "s390x"
}
}
return ht, ot, st
}

356
vendor/github.com/containers/ocicrypt/encryption.go generated vendored
View File

@@ -1,356 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ocicrypt
import (
"encoding/base64"
"encoding/json"
"fmt"
keyproviderconfig "github.com/containers/ocicrypt/config/keyprovider-config"
"github.com/containers/ocicrypt/keywrap/keyprovider"
"io"
"strings"
"github.com/containers/ocicrypt/blockcipher"
"github.com/containers/ocicrypt/config"
"github.com/containers/ocicrypt/keywrap"
"github.com/containers/ocicrypt/keywrap/jwe"
"github.com/containers/ocicrypt/keywrap/pgp"
"github.com/containers/ocicrypt/keywrap/pkcs11"
"github.com/containers/ocicrypt/keywrap/pkcs7"
"github.com/opencontainers/go-digest"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
)
// EncryptLayerFinalizer is a finalizer run to return the annotations to set for
// the encrypted layer
type EncryptLayerFinalizer func() (map[string]string, error)
func init() {
keyWrappers = make(map[string]keywrap.KeyWrapper)
keyWrapperAnnotations = make(map[string]string)
RegisterKeyWrapper("pgp", pgp.NewKeyWrapper())
RegisterKeyWrapper("jwe", jwe.NewKeyWrapper())
RegisterKeyWrapper("pkcs7", pkcs7.NewKeyWrapper())
RegisterKeyWrapper("pkcs11", pkcs11.NewKeyWrapper())
ic, err := keyproviderconfig.GetConfiguration()
if err != nil {
log.Error(err)
} else if ic != nil {
for provider, attrs := range ic.KeyProviderConfig {
RegisterKeyWrapper("provider."+provider, keyprovider.NewKeyWrapper(provider, attrs))
}
}
}
var keyWrappers map[string]keywrap.KeyWrapper
var keyWrapperAnnotations map[string]string
// RegisterKeyWrapper allows to register key wrappers by their encryption scheme
func RegisterKeyWrapper(scheme string, iface keywrap.KeyWrapper) {
keyWrappers[scheme] = iface
keyWrapperAnnotations[iface.GetAnnotationID()] = scheme
}
// GetKeyWrapper looks up the encryptor interface given an encryption scheme (gpg, jwe)
func GetKeyWrapper(scheme string) keywrap.KeyWrapper {
return keyWrappers[scheme]
}
// GetWrappedKeysMap returns a map of wrappedKeys as values in a
// map with the encryption scheme(s) as the key(s)
func GetWrappedKeysMap(desc ocispec.Descriptor) map[string]string {
wrappedKeysMap := make(map[string]string)
for annotationsID, scheme := range keyWrapperAnnotations {
if annotation, ok := desc.Annotations[annotationsID]; ok {
wrappedKeysMap[scheme] = annotation
}
}
return wrappedKeysMap
}
// EncryptLayer encrypts the layer by running one encryptor after the other
func EncryptLayer(ec *config.EncryptConfig, encOrPlainLayerReader io.Reader, desc ocispec.Descriptor) (io.Reader, EncryptLayerFinalizer, error) {
var (
encLayerReader io.Reader
err error
encrypted bool
bcFin blockcipher.Finalizer
privOptsData []byte
pubOptsData []byte
)
if ec == nil {
return nil, nil, errors.New("EncryptConfig must not be nil")
}
for annotationsID := range keyWrapperAnnotations {
annotation := desc.Annotations[annotationsID]
if annotation != "" {
privOptsData, err = decryptLayerKeyOptsData(&ec.DecryptConfig, desc)
if err != nil {
return nil, nil, err
}
pubOptsData, err = getLayerPubOpts(desc)
if err != nil {
return nil, nil, err
}
// already encrypted!
encrypted = true
}
}
if !encrypted {
encLayerReader, bcFin, err = commonEncryptLayer(encOrPlainLayerReader, desc.Digest, blockcipher.AES256CTR)
if err != nil {
return nil, nil, err
}
}
encLayerFinalizer := func() (map[string]string, error) {
// If layer was already encrypted, bcFin should be nil, use existing optsData
if bcFin != nil {
opts, err := bcFin()
if err != nil {
return nil, err
}
privOptsData, err = json.Marshal(opts.Private)
if err != nil {
return nil, errors.Wrapf(err, "could not JSON marshal opts")
}
pubOptsData, err = json.Marshal(opts.Public)
if err != nil {
return nil, errors.Wrapf(err, "could not JSON marshal opts")
}
}
newAnnotations := make(map[string]string)
keysWrapped := false
if len(keyWrapperAnnotations) == 0 {
return nil, errors.New("missing Annotations needed for decryption")
}
for annotationsID, scheme := range keyWrapperAnnotations {
b64Annotations := desc.Annotations[annotationsID]
keywrapper := GetKeyWrapper(scheme)
b64Annotations, err = preWrapKeys(keywrapper, ec, b64Annotations, privOptsData)
if err != nil {
return nil, err
}
if b64Annotations != "" {
keysWrapped = true
newAnnotations[annotationsID] = b64Annotations
}
}
if !keysWrapped {
return nil, errors.New("no wrapped keys produced by encryption")
}
newAnnotations["org.opencontainers.image.enc.pubopts"] = base64.StdEncoding.EncodeToString(pubOptsData)
if len(newAnnotations) == 0 {
return nil, errors.New("no encryptor found to handle encryption")
}
return newAnnotations, err
}
// if nothing was encrypted, we just return encLayer = nil
return encLayerReader, encLayerFinalizer, err
}
// preWrapKeys calls WrapKeys and handles the base64 encoding and concatenation of the
// annotation data
func preWrapKeys(keywrapper keywrap.KeyWrapper, ec *config.EncryptConfig, b64Annotations string, optsData []byte) (string, error) {
newAnnotation, err := keywrapper.WrapKeys(ec, optsData)
if err != nil || len(newAnnotation) == 0 {
return b64Annotations, err
}
b64newAnnotation := base64.StdEncoding.EncodeToString(newAnnotation)
if b64Annotations == "" {
return b64newAnnotation, nil
}
return b64Annotations + "," + b64newAnnotation, nil
}
// DecryptLayer decrypts a layer trying one keywrap.KeyWrapper after the other to see whether it
// can apply the provided private key
// If unwrapOnly is set we will only try to decrypt the layer encryption key and return
func DecryptLayer(dc *config.DecryptConfig, encLayerReader io.Reader, desc ocispec.Descriptor, unwrapOnly bool) (io.Reader, digest.Digest, error) {
if dc == nil {
return nil, "", errors.New("DecryptConfig must not be nil")
}
privOptsData, err := decryptLayerKeyOptsData(dc, desc)
if err != nil || unwrapOnly {
return nil, "", err
}
var pubOptsData []byte
pubOptsData, err = getLayerPubOpts(desc)
if err != nil {
return nil, "", err
}
return commonDecryptLayer(encLayerReader, privOptsData, pubOptsData)
}
func decryptLayerKeyOptsData(dc *config.DecryptConfig, desc ocispec.Descriptor) ([]byte, error) {
privKeyGiven := false
errs := ""
if len(keyWrapperAnnotations) == 0 {
return nil, errors.New("missing Annotations needed for decryption")
}
for annotationsID, scheme := range keyWrapperAnnotations {
b64Annotation := desc.Annotations[annotationsID]
if b64Annotation != "" {
keywrapper := GetKeyWrapper(scheme)
if keywrapper.NoPossibleKeys(dc.Parameters) {
continue
}
if len(keywrapper.GetPrivateKeys(dc.Parameters)) > 0 {
privKeyGiven = true
}
optsData, err := preUnwrapKey(keywrapper, dc, b64Annotation)
if err != nil {
// try next keywrap.KeyWrapper
errs += fmt.Sprintf("%s\n", err)
continue
}
if optsData == nil {
// try next keywrap.KeyWrapper
continue
}
return optsData, nil
}
}
if !privKeyGiven {
return nil, errors.New("missing private key needed for decryption")
}
return nil, errors.Errorf("no suitable key unwrapper found or none of the private keys could be used for decryption:\n%s", errs)
}
func getLayerPubOpts(desc ocispec.Descriptor) ([]byte, error) {
pubOptsString := desc.Annotations["org.opencontainers.image.enc.pubopts"]
if pubOptsString == "" {
return json.Marshal(blockcipher.PublicLayerBlockCipherOptions{})
}
return base64.StdEncoding.DecodeString(pubOptsString)
}
// preUnwrapKey decodes the comma separated base64 strings and calls the Unwrap function
// of the given keywrapper with it and returns the result in case the Unwrap functions
// does not return an error. If all attempts fail, an error is returned.
func preUnwrapKey(keywrapper keywrap.KeyWrapper, dc *config.DecryptConfig, b64Annotations string) ([]byte, error) {
if b64Annotations == "" {
return nil, nil
}
errs := ""
for _, b64Annotation := range strings.Split(b64Annotations, ",") {
annotation, err := base64.StdEncoding.DecodeString(b64Annotation)
if err != nil {
return nil, errors.New("could not base64 decode the annotation")
}
optsData, err := keywrapper.UnwrapKey(dc, annotation)
if err != nil {
errs += fmt.Sprintf("- %s\n", err)
continue
}
return optsData, nil
}
return nil, errors.Errorf("no suitable key found for decrypting layer key:\n%s", errs)
}
// commonEncryptLayer is a function to encrypt the plain layer using a new random
// symmetric key and return the LayerBlockCipherHandler's JSON in string form for
// later use during decryption
func commonEncryptLayer(plainLayerReader io.Reader, d digest.Digest, typ blockcipher.LayerCipherType) (io.Reader, blockcipher.Finalizer, error) {
lbch, err := blockcipher.NewLayerBlockCipherHandler()
if err != nil {
return nil, nil, err
}
encLayerReader, bcFin, err := lbch.Encrypt(plainLayerReader, typ)
if err != nil {
return nil, nil, err
}
newBcFin := func() (blockcipher.LayerBlockCipherOptions, error) {
lbco, err := bcFin()
if err != nil {
return blockcipher.LayerBlockCipherOptions{}, err
}
lbco.Private.Digest = d
return lbco, nil
}
return encLayerReader, newBcFin, err
}
// commonDecryptLayer decrypts an encrypted layer previously encrypted with commonEncryptLayer
// by passing along the optsData
func commonDecryptLayer(encLayerReader io.Reader, privOptsData []byte, pubOptsData []byte) (io.Reader, digest.Digest, error) {
privOpts := blockcipher.PrivateLayerBlockCipherOptions{}
err := json.Unmarshal(privOptsData, &privOpts)
if err != nil {
return nil, "", errors.Wrapf(err, "could not JSON unmarshal privOptsData")
}
lbch, err := blockcipher.NewLayerBlockCipherHandler()
if err != nil {
return nil, "", err
}
pubOpts := blockcipher.PublicLayerBlockCipherOptions{}
if len(pubOptsData) > 0 {
err := json.Unmarshal(pubOptsData, &pubOpts)
if err != nil {
return nil, "", errors.Wrapf(err, "could not JSON unmarshal pubOptsData")
}
}
opts := blockcipher.LayerBlockCipherOptions{
Private: privOpts,
Public: pubOpts,
}
plainLayerReader, opts, err := lbch.Decrypt(encLayerReader, opts)
if err != nil {
return nil, "", err
}
return plainLayerReader, opts.Private.Digest, nil
}
// FilterOutAnnotations filters out the annotations belonging to the image encryption 'namespace'
// and returns a map with those taken out
func FilterOutAnnotations(annotations map[string]string) map[string]string {
a := make(map[string]string)
if len(annotations) > 0 {
for k, v := range annotations {
if strings.HasPrefix(k, "org.opencontainers.image.enc.") {
continue
}
a[k] = v
}
}
return a
}

425
vendor/github.com/containers/ocicrypt/gpg.go generated vendored
View File

@@ -1,425 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ocicrypt
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"regexp"
"strconv"
"strings"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
"golang.org/x/term"
)
// GPGVersion enum representing the GPG client version to use.
type GPGVersion int
const (
// GPGv2 signifies gpgv2+
GPGv2 GPGVersion = iota
// GPGv1 signifies gpgv1+
GPGv1
// GPGVersionUndetermined signifies gpg client version undetermined
GPGVersionUndetermined
)
// GPGClient defines an interface for wrapping the gpg command line tools
type GPGClient interface {
// ReadGPGPubRingFile gets the byte sequence of the gpg public keyring
ReadGPGPubRingFile() ([]byte, error)
// GetGPGPrivateKey gets the private key bytes of a keyid given a passphrase
GetGPGPrivateKey(keyid uint64, passphrase string) ([]byte, error)
// GetSecretKeyDetails gets the details of a secret key
GetSecretKeyDetails(keyid uint64) ([]byte, bool, error)
// GetKeyDetails gets the details of a public key
GetKeyDetails(keyid uint64) ([]byte, bool, error)
// ResolveRecipients resolves PGP key ids to user names
ResolveRecipients([]string) []string
}
// gpgClient contains generic gpg client information
type gpgClient struct {
gpgHomeDir string
}
// gpgv2Client is a gpg2 client
type gpgv2Client struct {
gpgClient
}
// gpgv1Client is a gpg client
type gpgv1Client struct {
gpgClient
}
// GuessGPGVersion guesses the version of gpg. Defaults to gpg2 if exists, if
// not defaults to regular gpg.
func GuessGPGVersion() GPGVersion {
if err := exec.Command("gpg2", "--version").Run(); err == nil {
return GPGv2
} else if err := exec.Command("gpg", "--version").Run(); err == nil {
return GPGv1
} else {
return GPGVersionUndetermined
}
}
// NewGPGClient creates a new GPGClient object representing the given version
// and using the given home directory
func NewGPGClient(gpgVersion, gpgHomeDir string) (GPGClient, error) {
v := new(GPGVersion)
switch gpgVersion {
case "v1":
*v = GPGv1
case "v2":
*v = GPGv2
default:
v = nil
}
return newGPGClient(v, gpgHomeDir)
}
func newGPGClient(version *GPGVersion, homedir string) (GPGClient, error) {
var gpgVersion GPGVersion
if version != nil {
gpgVersion = *version
} else {
gpgVersion = GuessGPGVersion()
}
switch gpgVersion {
case GPGv1:
return &gpgv1Client{
gpgClient: gpgClient{gpgHomeDir: homedir},
}, nil
case GPGv2:
return &gpgv2Client{
gpgClient: gpgClient{gpgHomeDir: homedir},
}, nil
case GPGVersionUndetermined:
return nil, fmt.Errorf("unable to determine GPG version")
default:
return nil, fmt.Errorf("unhandled case: NewGPGClient")
}
}
// GetGPGPrivateKey gets the bytes of a specified keyid, supplying a passphrase
func (gc *gpgv2Client) GetGPGPrivateKey(keyid uint64, passphrase string) ([]byte, error) {
var args []string
if gc.gpgHomeDir != "" {
args = append(args, []string{"--homedir", gc.gpgHomeDir}...)
}
rfile, wfile, err := os.Pipe()
if err != nil {
return nil, errors.Wrapf(err, "could not create pipe")
}
defer func() {
rfile.Close()
wfile.Close()
}()
// fill pipe in background
go func(passphrase string) {
_, _ = wfile.Write([]byte(passphrase))
wfile.Close()
}(passphrase)
args = append(args, []string{"--pinentry-mode", "loopback", "--batch", "--passphrase-fd", fmt.Sprintf("%d", 3), "--export-secret-key", fmt.Sprintf("0x%x", keyid)}...)
cmd := exec.Command("gpg2", args...)
cmd.ExtraFiles = []*os.File{rfile}
return runGPGGetOutput(cmd)
}
// ReadGPGPubRingFile reads the GPG public key ring file
func (gc *gpgv2Client) ReadGPGPubRingFile() ([]byte, error) {
var args []string
if gc.gpgHomeDir != "" {
args = append(args, []string{"--homedir", gc.gpgHomeDir}...)
}
args = append(args, []string{"--batch", "--export"}...)
cmd := exec.Command("gpg2", args...)
return runGPGGetOutput(cmd)
}
func (gc *gpgv2Client) getKeyDetails(option string, keyid uint64) ([]byte, bool, error) {
var args []string
if gc.gpgHomeDir != "" {
args = []string{"--homedir", gc.gpgHomeDir}
}
args = append(args, option, fmt.Sprintf("0x%x", keyid))
cmd := exec.Command("gpg2", args...)
keydata, err := runGPGGetOutput(cmd)
return keydata, err == nil, err
}
// GetSecretKeyDetails retrieves the secret key details of key with keyid.
// returns a byte array of the details and a bool if the key exists
func (gc *gpgv2Client) GetSecretKeyDetails(keyid uint64) ([]byte, bool, error) {
return gc.getKeyDetails("-K", keyid)
}
// GetKeyDetails retrieves the public key details of key with keyid.
// returns a byte array of the details and a bool if the key exists
func (gc *gpgv2Client) GetKeyDetails(keyid uint64) ([]byte, bool, error) {
return gc.getKeyDetails("-k", keyid)
}
// ResolveRecipients converts PGP keyids to email addresses, if possible
func (gc *gpgv2Client) ResolveRecipients(recipients []string) []string {
return resolveRecipients(gc, recipients)
}
// GetGPGPrivateKey gets the bytes of a specified keyid, supplying a passphrase
func (gc *gpgv1Client) GetGPGPrivateKey(keyid uint64, _ string) ([]byte, error) {
var args []string
if gc.gpgHomeDir != "" {
args = append(args, []string{"--homedir", gc.gpgHomeDir}...)
}
args = append(args, []string{"--batch", "--export-secret-key", fmt.Sprintf("0x%x", keyid)}...)
cmd := exec.Command("gpg", args...)
return runGPGGetOutput(cmd)
}
// ReadGPGPubRingFile reads the GPG public key ring file
func (gc *gpgv1Client) ReadGPGPubRingFile() ([]byte, error) {
var args []string
if gc.gpgHomeDir != "" {
args = append(args, []string{"--homedir", gc.gpgHomeDir}...)
}
args = append(args, []string{"--batch", "--export"}...)
cmd := exec.Command("gpg", args...)
return runGPGGetOutput(cmd)
}
func (gc *gpgv1Client) getKeyDetails(option string, keyid uint64) ([]byte, bool, error) {
var args []string
if gc.gpgHomeDir != "" {
args = []string{"--homedir", gc.gpgHomeDir}
}
args = append(args, option, fmt.Sprintf("0x%x", keyid))
cmd := exec.Command("gpg", args...)
keydata, err := runGPGGetOutput(cmd)
return keydata, err == nil, err
}
// GetSecretKeyDetails retrieves the secret key details of key with keyid.
// returns a byte array of the details and a bool if the key exists
func (gc *gpgv1Client) GetSecretKeyDetails(keyid uint64) ([]byte, bool, error) {
return gc.getKeyDetails("-K", keyid)
}
// GetKeyDetails retrieves the public key details of key with keyid.
// returns a byte array of the details and a bool if the key exists
func (gc *gpgv1Client) GetKeyDetails(keyid uint64) ([]byte, bool, error) {
return gc.getKeyDetails("-k", keyid)
}
// ResolveRecipients converts PGP keyids to email addresses, if possible
func (gc *gpgv1Client) ResolveRecipients(recipients []string) []string {
return resolveRecipients(gc, recipients)
}
// runGPGGetOutput runs the GPG commandline and returns stdout as byte array
// and any stderr in the error
func runGPGGetOutput(cmd *exec.Cmd) ([]byte, error) {
stdout, err := cmd.StdoutPipe()
if err != nil {
return nil, err
}
stderr, err := cmd.StderrPipe()
if err != nil {
return nil, err
}
if err := cmd.Start(); err != nil {
return nil, err
}
stdoutstr, err2 := ioutil.ReadAll(stdout)
stderrstr, _ := ioutil.ReadAll(stderr)
if err := cmd.Wait(); err != nil {
return nil, fmt.Errorf("error from %s: %s", cmd.Path, string(stderrstr))
}
return stdoutstr, err2
}
// resolveRecipients walks the list of recipients and attempts to convert
// all keyIds to email addresses; if something goes wrong during the
// conversion of a recipient, the original string is returned for that
// recpient
func resolveRecipients(gc GPGClient, recipients []string) []string {
var result []string
for _, recipient := range recipients {
keyID, err := strconv.ParseUint(recipient, 0, 64)
if err != nil {
result = append(result, recipient)
} else {
details, found, _ := gc.GetKeyDetails(keyID)
if !found {
result = append(result, recipient)
} else {
email := extractEmailFromDetails(details)
if email == "" {
result = append(result, recipient)
} else {
result = append(result, email)
}
}
}
}
return result
}
var emailPattern = regexp.MustCompile(`uid\s+\[.*\]\s.*\s<(?P<email>.+)>`)
func extractEmailFromDetails(details []byte) string {
loc := emailPattern.FindSubmatchIndex(details)
if len(loc) == 0 {
return ""
}
return string(emailPattern.Expand(nil, []byte("$email"), details, loc))
}
// uint64ToStringArray converts an array of uint64's to an array of strings
// by applying a format string to each uint64
func uint64ToStringArray(format string, in []uint64) []string {
var ret []string
for _, v := range in {
ret = append(ret, fmt.Sprintf(format, v))
}
return ret
}
// GPGGetPrivateKey walks the list of layerInfos and tries to decrypt the
// wrapped symmetric keys. For this it determines whether a private key is
// in the GPGVault or on this system and prompts for the passwords for those
// that are available. If we do not find a private key on the system for
// getting to the symmetric key of a layer then an error is generated.
func GPGGetPrivateKey(descs []ocispec.Descriptor, gpgClient GPGClient, gpgVault GPGVault, mustFindKey bool) (gpgPrivKeys [][]byte, gpgPrivKeysPwds [][]byte, err error) {
// PrivateKeyData describes a private key
type PrivateKeyData struct {
KeyData []byte
KeyDataPassword []byte
}
var pkd PrivateKeyData
keyIDPasswordMap := make(map[uint64]PrivateKeyData)
for _, desc := range descs {
for scheme, b64pgpPackets := range GetWrappedKeysMap(desc) {
if scheme != "pgp" {
continue
}
keywrapper := GetKeyWrapper(scheme)
if keywrapper == nil {
return nil, nil, errors.Errorf("could not get KeyWrapper for %s\n", scheme)
}
keyIds, err := keywrapper.GetKeyIdsFromPacket(b64pgpPackets)
if err != nil {
return nil, nil, err
}
found := false
for _, keyid := range keyIds {
// do we have this key? -- first check the vault
if gpgVault != nil {
_, keydata := gpgVault.GetGPGPrivateKey(keyid)
if len(keydata) > 0 {
pkd = PrivateKeyData{
KeyData: keydata,
KeyDataPassword: nil, // password not supported in this case
}
keyIDPasswordMap[keyid] = pkd
found = true
break
}
} else if gpgClient != nil {
// check the local system's gpg installation
keyinfo, haveKey, _ := gpgClient.GetSecretKeyDetails(keyid)
// this may fail if the key is not here; we ignore the error
if !haveKey {
// key not on this system
continue
}
_, found = keyIDPasswordMap[keyid]
if !found {
fmt.Printf("Passphrase required for Key id 0x%x: \n%v", keyid, string(keyinfo))
fmt.Printf("Enter passphrase for key with Id 0x%x: ", keyid)
password, err := term.ReadPassword(int(os.Stdin.Fd()))
fmt.Printf("\n")
if err != nil {
return nil, nil, err
}
keydata, err := gpgClient.GetGPGPrivateKey(keyid, string(password))
if err != nil {
return nil, nil, err
}
pkd = PrivateKeyData{
KeyData: keydata,
KeyDataPassword: password,
}
keyIDPasswordMap[keyid] = pkd
found = true
}
break
} else {
return nil, nil, errors.New("no GPGVault or GPGClient passed")
}
}
if !found && len(b64pgpPackets) > 0 && mustFindKey {
ids := uint64ToStringArray("0x%x", keyIds)
return nil, nil, errors.Errorf("missing key for decryption of layer %x of %s. Need one of the following keys: %s", desc.Digest, desc.Platform, strings.Join(ids, ", "))
}
}
}
for _, pkd := range keyIDPasswordMap {
gpgPrivKeys = append(gpgPrivKeys, pkd.KeyData)
gpgPrivKeysPwds = append(gpgPrivKeysPwds, pkd.KeyDataPassword)
}
return gpgPrivKeys, gpgPrivKeysPwds, nil
}

100
vendor/github.com/containers/ocicrypt/gpgvault.go generated vendored
View File

@@ -1,100 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ocicrypt
import (
"bytes"
"io/ioutil"
"github.com/pkg/errors"
"golang.org/x/crypto/openpgp"
"golang.org/x/crypto/openpgp/packet"
)
// GPGVault defines an interface for wrapping multiple secret key rings
type GPGVault interface {
// AddSecretKeyRingData adds a secret keyring via its raw byte array
AddSecretKeyRingData(gpgSecretKeyRingData []byte) error
// AddSecretKeyRingDataArray adds secret keyring via its raw byte arrays
AddSecretKeyRingDataArray(gpgSecretKeyRingDataArray [][]byte) error
// AddSecretKeyRingFiles adds secret keyrings given their filenames
AddSecretKeyRingFiles(filenames []string) error
// GetGPGPrivateKey gets the private key bytes of a keyid given a passphrase
GetGPGPrivateKey(keyid uint64) ([]openpgp.Key, []byte)
}
// gpgVault wraps an array of gpgSecretKeyRing
type gpgVault struct {
entityLists []openpgp.EntityList
keyDataList [][]byte // the raw data original passed in
}
// NewGPGVault creates an empty GPGVault
func NewGPGVault() GPGVault {
return &gpgVault{}
}
// AddSecretKeyRingData adds a secret keyring's to the gpgVault; the raw byte
// array read from the file must be passed and will be parsed by this function
func (g *gpgVault) AddSecretKeyRingData(gpgSecretKeyRingData []byte) error {
// read the private keys
r := bytes.NewReader(gpgSecretKeyRingData)
entityList, err := openpgp.ReadKeyRing(r)
if err != nil {
return errors.Wrapf(err, "could not read keyring")
}
g.entityLists = append(g.entityLists, entityList)
g.keyDataList = append(g.keyDataList, gpgSecretKeyRingData)
return nil
}
// AddSecretKeyRingDataArray adds secret keyrings to the gpgVault; the raw byte
// arrays read from files must be passed
func (g *gpgVault) AddSecretKeyRingDataArray(gpgSecretKeyRingDataArray [][]byte) error {
for _, gpgSecretKeyRingData := range gpgSecretKeyRingDataArray {
if err := g.AddSecretKeyRingData(gpgSecretKeyRingData); err != nil {
return err
}
}
return nil
}
// AddSecretKeyRingFiles adds the secret key rings given their filenames
func (g *gpgVault) AddSecretKeyRingFiles(filenames []string) error {
for _, filename := range filenames {
gpgSecretKeyRingData, err := ioutil.ReadFile(filename)
if err != nil {
return err
}
err = g.AddSecretKeyRingData(gpgSecretKeyRingData)
if err != nil {
return err
}
}
return nil
}
// GetGPGPrivateKey gets the bytes of a specified keyid, supplying a passphrase
func (g *gpgVault) GetGPGPrivateKey(keyid uint64) ([]openpgp.Key, []byte) {
for i, el := range g.entityLists {
decKeys := el.KeysByIdUsage(keyid, packet.KeyFlagEncryptCommunications)
if len(decKeys) > 0 {
return decKeys, g.keyDataList[i]
}
}
return nil, nil
}

136
vendor/github.com/containers/ocicrypt/keywrap/jwe/keywrapper_jwe.go generated vendored
View File

@@ -1,136 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package jwe
import (
"crypto/ecdsa"
"github.com/containers/ocicrypt/config"
"github.com/containers/ocicrypt/keywrap"
"github.com/containers/ocicrypt/utils"
"github.com/pkg/errors"
jose "gopkg.in/square/go-jose.v2"
)
type jweKeyWrapper struct {
}
func (kw *jweKeyWrapper) GetAnnotationID() string {
return "org.opencontainers.image.enc.keys.jwe"
}
// NewKeyWrapper returns a new key wrapping interface using jwe
func NewKeyWrapper() keywrap.KeyWrapper {
return &jweKeyWrapper{}
}
// WrapKeys wraps the session key for recpients and encrypts the optsData, which
// describe the symmetric key used for encrypting the layer
func (kw *jweKeyWrapper) WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error) {
var joseRecipients []jose.Recipient
err := addPubKeys(&joseRecipients, ec.Parameters["pubkeys"])
if err != nil {
return nil, err
}
// no recipients is not an error...
if len(joseRecipients) == 0 {
return nil, nil
}
encrypter, err := jose.NewMultiEncrypter(jose.A256GCM, joseRecipients, nil)
if err != nil {
return nil, errors.Wrapf(err, "jose.NewMultiEncrypter failed")
}
jwe, err := encrypter.Encrypt(optsData)
if err != nil {
return nil, errors.Wrapf(err, "JWE Encrypt failed")
}
return []byte(jwe.FullSerialize()), nil
}
func (kw *jweKeyWrapper) UnwrapKey(dc *config.DecryptConfig, jweString []byte) ([]byte, error) {
jwe, err := jose.ParseEncrypted(string(jweString))
if err != nil {
return nil, errors.New("jose.ParseEncrypted failed")
}
privKeys := kw.GetPrivateKeys(dc.Parameters)
if len(privKeys) == 0 {
return nil, errors.New("No private keys found for JWE decryption")
}
privKeysPasswords := kw.getPrivateKeysPasswords(dc.Parameters)
if len(privKeysPasswords) != len(privKeys) {
return nil, errors.New("Private key password array length must be same as that of private keys")
}
for idx, privKey := range privKeys {
key, err := utils.ParsePrivateKey(privKey, privKeysPasswords[idx], "JWE")
if err != nil {
return nil, err
}
_, _, plain, err := jwe.DecryptMulti(key)
if err == nil {
return plain, nil
}
}
return nil, errors.New("JWE: No suitable private key found for decryption")
}
func (kw *jweKeyWrapper) NoPossibleKeys(dcparameters map[string][][]byte) bool {
return len(kw.GetPrivateKeys(dcparameters)) == 0
}
func (kw *jweKeyWrapper) GetPrivateKeys(dcparameters map[string][][]byte) [][]byte {
return dcparameters["privkeys"]
}
func (kw *jweKeyWrapper) getPrivateKeysPasswords(dcparameters map[string][][]byte) [][]byte {
return dcparameters["privkeys-passwords"]
}
func (kw *jweKeyWrapper) GetKeyIdsFromPacket(b64jwes string) ([]uint64, error) {
return nil, nil
}
func (kw *jweKeyWrapper) GetRecipients(b64jwes string) ([]string, error) {
return []string{"[jwe]"}, nil
}
func addPubKeys(joseRecipients *[]jose.Recipient, pubKeys [][]byte) error {
if len(pubKeys) == 0 {
return nil
}
for _, pubKey := range pubKeys {
key, err := utils.ParsePublicKey(pubKey, "JWE")
if err != nil {
return err
}
alg := jose.RSA_OAEP
switch key.(type) {
case *ecdsa.PublicKey:
alg = jose.ECDH_ES_A256KW
}
*joseRecipients = append(*joseRecipients, jose.Recipient{
Algorithm: alg,
Key: key,
})
}
return nil
}

242
vendor/github.com/containers/ocicrypt/keywrap/keyprovider/keyprovider.go generated vendored
View File

@@ -1,242 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package keyprovider
import (
"context"
"encoding/json"
"github.com/containers/ocicrypt/config"
keyproviderconfig "github.com/containers/ocicrypt/config/keyprovider-config"
"github.com/containers/ocicrypt/keywrap"
"github.com/containers/ocicrypt/utils"
keyproviderpb "github.com/containers/ocicrypt/utils/keyprovider"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc"
)
type keyProviderKeyWrapper struct {
provider string
attrs keyproviderconfig.KeyProviderAttrs
}
func (kw *keyProviderKeyWrapper) GetAnnotationID() string {
return "org.opencontainers.image.enc.keys.provider." + kw.provider
}
// NewKeyWrapper returns a new key wrapping interface using keyprovider
func NewKeyWrapper(p string, a keyproviderconfig.KeyProviderAttrs) keywrap.KeyWrapper {
return &keyProviderKeyWrapper{provider: p, attrs: a}
}
type KeyProviderKeyWrapProtocolOperation string
var (
OpKeyWrap KeyProviderKeyWrapProtocolOperation = "keywrap"
OpKeyUnwrap KeyProviderKeyWrapProtocolOperation = "keyunwrap"
)
// KeyProviderKeyWrapProtocolInput defines the input to the key provider binary or grpc method.
type KeyProviderKeyWrapProtocolInput struct {
// Operation is either "keywrap" or "keyunwrap"
Operation KeyProviderKeyWrapProtocolOperation `json:"op"`
// KeyWrapParams encodes the arguments to key wrap if operation is set to wrap
KeyWrapParams KeyWrapParams `json:"keywrapparams,omitempty"`
// KeyUnwrapParams encodes the arguments to key unwrap if operation is set to unwrap
KeyUnwrapParams KeyUnwrapParams `json:"keyunwrapparams,omitempty"`
}
// KeyProviderKeyWrapProtocolOutput defines the output of the key provider binary or grpc method.
type KeyProviderKeyWrapProtocolOutput struct {
// KeyWrapResult encodes the results to key wrap if operation is to wrap
KeyWrapResults KeyWrapResults `json:"keywrapresults,omitempty"`
// KeyUnwrapResult encodes the result to key unwrap if operation is to unwrap
KeyUnwrapResults KeyUnwrapResults `json:"keyunwrapresults,omitempty"`
}
type KeyWrapParams struct {
Ec *config.EncryptConfig `json:"ec"`
OptsData []byte `json:"optsdata"`
}
type KeyUnwrapParams struct {
Dc *config.DecryptConfig `json:"dc"`
Annotation []byte `json:"annotation"`
}
type KeyUnwrapResults struct {
OptsData []byte `json:"optsdata"`
}
type KeyWrapResults struct {
Annotation []byte `json:"annotation"`
}
var runner utils.CommandExecuter
func init() {
runner = utils.Runner{}
}
// WrapKeys calls appropriate binary executable/grpc server for wrapping the session key for recipients and gets encrypted optsData, which
// describe the symmetric key used for encrypting the layer
func (kw *keyProviderKeyWrapper) WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error) {
input, err := json.Marshal(KeyProviderKeyWrapProtocolInput{
Operation: OpKeyWrap,
KeyWrapParams: KeyWrapParams{
Ec: ec,
OptsData: optsData,
},
})
if err != nil {
return nil, err
}
if _, ok := ec.Parameters[kw.provider]; ok {
if kw.attrs.Command != nil {
protocolOuput, err := getProviderCommandOutput(input, kw.attrs.Command)
if err != nil {
return nil, errors.Wrap(err, "error while retrieving keyprovider protocol command output")
}
return protocolOuput.KeyWrapResults.Annotation, nil
} else if kw.attrs.Grpc != "" {
protocolOuput, err := getProviderGRPCOutput(input, kw.attrs.Grpc, OpKeyWrap)
if err != nil {
return nil, errors.Wrap(err, "error while retrieving keyprovider protocol grpc output")
}
return protocolOuput.KeyWrapResults.Annotation, nil
} else {
return nil, errors.New("Unsupported keyprovider invocation. Supported invocation methods are grpc and cmd")
}
}
return nil, nil
}
// UnwrapKey calls appropriate binary executable/grpc server for unwrapping the session key based on the protocol given in annotation for recipients and gets decrypted optsData,
// which describe the symmetric key used for decrypting the layer
func (kw *keyProviderKeyWrapper) UnwrapKey(dc *config.DecryptConfig, jsonString []byte) ([]byte, error) {
input, err := json.Marshal(KeyProviderKeyWrapProtocolInput{
Operation: OpKeyUnwrap,
KeyUnwrapParams: KeyUnwrapParams{
Dc: dc,
Annotation: jsonString,
},
})
if err != nil {
return nil, err
}
if kw.attrs.Command != nil {
protocolOuput, err := getProviderCommandOutput(input, kw.attrs.Command)
if err != nil {
// If err is not nil, then ignore it and continue with rest of the given keyproviders
return nil, err
}
return protocolOuput.KeyUnwrapResults.OptsData, nil
} else if kw.attrs.Grpc != "" {
protocolOuput, err := getProviderGRPCOutput(input, kw.attrs.Grpc, OpKeyUnwrap)
if err != nil {
// If err is not nil, then ignore it and continue with rest of the given keyproviders
return nil, err
}
return protocolOuput.KeyUnwrapResults.OptsData, nil
} else {
return nil, errors.New("Unsupported keyprovider invocation. Supported invocation methods are grpc and cmd")
}
}
func getProviderGRPCOutput(input []byte, connString string, operation KeyProviderKeyWrapProtocolOperation) (*KeyProviderKeyWrapProtocolOutput, error) {
var protocolOuput KeyProviderKeyWrapProtocolOutput
var grpcOutput *keyproviderpb.KeyProviderKeyWrapProtocolOutput
cc, err := grpc.Dial(connString, grpc.WithInsecure())
if err != nil {
return nil, errors.Wrap(err, "error while dialing rpc server")
}
defer func() {
derr := cc.Close()
if derr != nil {
log.WithError(derr).Error("Error closing grpc socket")
}
}()
client := keyproviderpb.NewKeyProviderServiceClient(cc)
req := &keyproviderpb.KeyProviderKeyWrapProtocolInput{
KeyProviderKeyWrapProtocolInput: input,
}
if operation == OpKeyWrap {
grpcOutput, err = client.WrapKey(context.Background(), req)
if err != nil {
return nil, errors.Wrap(err, "Error from grpc method")
}
} else if operation == OpKeyUnwrap {
grpcOutput, err = client.UnWrapKey(context.Background(), req)
if err != nil {
return nil, errors.Wrap(err, "Error from grpc method")
}
} else {
return nil, errors.New("Unsupported operation")
}
respBytes := grpcOutput.GetKeyProviderKeyWrapProtocolOutput()
err = json.Unmarshal(respBytes, &protocolOuput)
if err != nil {
return nil, errors.Wrap(err, "Error while unmarshalling grpc method output")
}
return &protocolOuput, nil
}
func getProviderCommandOutput(input []byte, command *keyproviderconfig.Command) (*KeyProviderKeyWrapProtocolOutput, error) {
var protocolOuput KeyProviderKeyWrapProtocolOutput
// Convert interface to command structure
respBytes, err := runner.Exec(command.Path, command.Args, input)
if err != nil {
return nil, err
}
err = json.Unmarshal(respBytes, &protocolOuput)
if err != nil {
return nil, errors.Wrap(err, "Error while unmarshalling binary executable command output")
}
return &protocolOuput, nil
}
// Return false as it is not applicable to keyprovider protocol
func (kw *keyProviderKeyWrapper) NoPossibleKeys(dcparameters map[string][][]byte) bool {
return false
}
// Return nil as it is not applicable to keyprovider protocol
func (kw *keyProviderKeyWrapper) GetPrivateKeys(dcparameters map[string][][]byte) [][]byte {
return nil
}
// Return nil as it is not applicable to keyprovider protocol
func (kw *keyProviderKeyWrapper) GetKeyIdsFromPacket(_ string) ([]uint64, error) {
return nil, nil
}
// Return nil as it is not applicable to keyprovider protocol
func (kw *keyProviderKeyWrapper) GetRecipients(_ string) ([]string, error) {
return nil, nil
}

48
vendor/github.com/containers/ocicrypt/keywrap/keywrap.go generated vendored
View File

@@ -1,48 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package keywrap
import (
"github.com/containers/ocicrypt/config"
)
// KeyWrapper is the interface used for wrapping keys using
// a specific encryption technology (pgp, jwe)
type KeyWrapper interface {
WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error)
UnwrapKey(dc *config.DecryptConfig, annotation []byte) ([]byte, error)
GetAnnotationID() string
// NoPossibleKeys returns true if there is no possibility of performing
// decryption for parameters provided.
NoPossibleKeys(dcparameters map[string][][]byte) bool
// GetPrivateKeys (optional) gets the array of private keys. It is an optional implementation
// as in some key services, a private key may not be exportable (i.e. HSM)
// If not implemented, return nil
GetPrivateKeys(dcparameters map[string][][]byte) [][]byte
// GetKeyIdsFromPacket (optional) gets a list of key IDs. This is optional as some encryption
// schemes may not have a notion of key IDs
// If not implemented, return the nil slice
GetKeyIdsFromPacket(packet string) ([]uint64, error)
// GetRecipients (optional) gets a list of recipients. It is optional due to the validity of
// recipients in a particular encryptiong scheme
// If not implemented, return the nil slice
GetRecipients(packet string) ([]string, error)
}

273
vendor/github.com/containers/ocicrypt/keywrap/pgp/keywrapper_gpg.go generated vendored
View File

@@ -1,273 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pgp
import (
"bytes"
"crypto"
"crypto/rand"
"encoding/base64"
"fmt"
"io"
"io/ioutil"
"net/mail"
"strconv"
"strings"
"github.com/containers/ocicrypt/config"
"github.com/containers/ocicrypt/keywrap"
"github.com/pkg/errors"
"golang.org/x/crypto/openpgp"
"golang.org/x/crypto/openpgp/packet"
)
type gpgKeyWrapper struct {
}
// NewKeyWrapper returns a new key wrapping interface for pgp
func NewKeyWrapper() keywrap.KeyWrapper {
return &gpgKeyWrapper{}
}
var (
// GPGDefaultEncryptConfig is the default configuration for layer encryption/decryption
GPGDefaultEncryptConfig = &packet.Config{
Rand: rand.Reader,
DefaultHash: crypto.SHA256,
DefaultCipher: packet.CipherAES256,
CompressionConfig: &packet.CompressionConfig{Level: 0}, // No compression
RSABits: 2048,
}
)
func (kw *gpgKeyWrapper) GetAnnotationID() string {
return "org.opencontainers.image.enc.keys.pgp"
}
// WrapKeys wraps the session key for recpients and encrypts the optsData, which
// describe the symmetric key used for encrypting the layer
func (kw *gpgKeyWrapper) WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error) {
ciphertext := new(bytes.Buffer)
el, err := kw.createEntityList(ec)
if err != nil {
return nil, errors.Wrap(err, "unable to create entity list")
}
if len(el) == 0 {
// nothing to do -- not an error
return nil, nil
}
plaintextWriter, err := openpgp.Encrypt(ciphertext,
el, /*EntityList*/
nil, /* Sign*/
nil, /* FileHint */
GPGDefaultEncryptConfig)
if err != nil {
return nil, err
}
if _, err = plaintextWriter.Write(optsData); err != nil {
return nil, err
} else if err = plaintextWriter.Close(); err != nil {
return nil, err
}
return ciphertext.Bytes(), err
}
// UnwrapKey unwraps the symmetric key with which the layer is encrypted
// This symmetric key is encrypted in the PGP payload.
func (kw *gpgKeyWrapper) UnwrapKey(dc *config.DecryptConfig, pgpPacket []byte) ([]byte, error) {
pgpPrivateKeys, pgpPrivateKeysPwd, err := kw.getKeyParameters(dc.Parameters)
if err != nil {
return nil, err
}
for idx, pgpPrivateKey := range pgpPrivateKeys {
r := bytes.NewBuffer(pgpPrivateKey)
entityList, err := openpgp.ReadKeyRing(r)
if err != nil {
return nil, errors.Wrap(err, "unable to parse private keys")
}
var prompt openpgp.PromptFunction
if len(pgpPrivateKeysPwd) > idx {
responded := false
prompt = func(keys []openpgp.Key, symmetric bool) ([]byte, error) {
if responded {
return nil, fmt.Errorf("don't seem to have the right password")
}
responded = true
for _, key := range keys {
if key.PrivateKey != nil {
_ = key.PrivateKey.Decrypt(pgpPrivateKeysPwd[idx])
}
}
return pgpPrivateKeysPwd[idx], nil
}
}
r = bytes.NewBuffer(pgpPacket)
md, err := openpgp.ReadMessage(r, entityList, prompt, GPGDefaultEncryptConfig)
if err != nil {
continue
}
// we get the plain key options back
optsData, err := ioutil.ReadAll(md.UnverifiedBody)
if err != nil {
continue
}
return optsData, nil
}
return nil, errors.New("PGP: No suitable key found to unwrap key")
}
// GetKeyIdsFromWrappedKeys converts the base64 encoded PGPPacket to uint64 keyIds
func (kw *gpgKeyWrapper) GetKeyIdsFromPacket(b64pgpPackets string) ([]uint64, error) {
var keyids []uint64
for _, b64pgpPacket := range strings.Split(b64pgpPackets, ",") {
pgpPacket, err := base64.StdEncoding.DecodeString(b64pgpPacket)
if err != nil {
return nil, errors.Wrapf(err, "could not decode base64 encoded PGP packet")
}
newids, err := kw.getKeyIDs(pgpPacket)
if err != nil {
return nil, err
}
keyids = append(keyids, newids...)
}
return keyids, nil
}
// getKeyIDs parses a PGPPacket and gets the list of recipients' key IDs
func (kw *gpgKeyWrapper) getKeyIDs(pgpPacket []byte) ([]uint64, error) {
var keyids []uint64
kbuf := bytes.NewBuffer(pgpPacket)
packets := packet.NewReader(kbuf)
ParsePackets:
for {
p, err := packets.Next()
if err == io.EOF {
break ParsePackets
}
if err != nil {
return []uint64{}, errors.Wrapf(err, "packets.Next() failed")
}
switch p := p.(type) {
case *packet.EncryptedKey:
keyids = append(keyids, p.KeyId)
case *packet.SymmetricallyEncrypted:
break ParsePackets
}
}
return keyids, nil
}
// GetRecipients converts the wrappedKeys to an array of recipients
func (kw *gpgKeyWrapper) GetRecipients(b64pgpPackets string) ([]string, error) {
keyIds, err := kw.GetKeyIdsFromPacket(b64pgpPackets)
if err != nil {
return nil, err
}
var array []string
for _, keyid := range keyIds {
array = append(array, "0x"+strconv.FormatUint(keyid, 16))
}
return array, nil
}
func (kw *gpgKeyWrapper) NoPossibleKeys(dcparameters map[string][][]byte) bool {
return len(kw.GetPrivateKeys(dcparameters)) == 0
}
func (kw *gpgKeyWrapper) GetPrivateKeys(dcparameters map[string][][]byte) [][]byte {
return dcparameters["gpg-privatekeys"]
}
func (kw *gpgKeyWrapper) getKeyParameters(dcparameters map[string][][]byte) ([][]byte, [][]byte, error) {
privKeys := kw.GetPrivateKeys(dcparameters)
if len(privKeys) == 0 {
return nil, nil, errors.New("GPG: Missing private key parameter")
}
return privKeys, dcparameters["gpg-privatekeys-passwords"], nil
}
// createEntityList creates the opengpg EntityList by reading the KeyRing
// first and then filtering out recipients' keys
func (kw *gpgKeyWrapper) createEntityList(ec *config.EncryptConfig) (openpgp.EntityList, error) {
pgpPubringFile := ec.Parameters["gpg-pubkeyringfile"]
if len(pgpPubringFile) == 0 {
return nil, nil
}
r := bytes.NewReader(pgpPubringFile[0])
entityList, err := openpgp.ReadKeyRing(r)
if err != nil {
return nil, err
}
gpgRecipients := ec.Parameters["gpg-recipients"]
if len(gpgRecipients) == 0 {
return nil, nil
}
rSet := make(map[string]int)
for _, r := range gpgRecipients {
rSet[string(r)] = 0
}
var filteredList openpgp.EntityList
for _, entity := range entityList {
for k := range entity.Identities {
addr, err := mail.ParseAddress(k)
if err != nil {
return nil, err
}
for _, r := range gpgRecipients {
recp := string(r)
if strings.Compare(addr.Name, recp) == 0 || strings.Compare(addr.Address, recp) == 0 {
filteredList = append(filteredList, entity)
rSet[recp] = rSet[recp] + 1
}
}
}
}
// make sure we found keys for all the Recipients...
var buffer bytes.Buffer
notFound := false
buffer.WriteString("PGP: No key found for the following recipients: ")
for k, v := range rSet {
if v == 0 {
if notFound {
buffer.WriteString(", ")
}
buffer.WriteString(k)
notFound = true
}
}
if notFound {
return nil, errors.New(buffer.String())
}
return filteredList, nil
}

147
vendor/github.com/containers/ocicrypt/keywrap/pkcs11/keywrapper_pkcs11.go generated vendored
View File

@@ -1,147 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11
import (
"github.com/containers/ocicrypt/config"
"github.com/containers/ocicrypt/crypto/pkcs11"
"github.com/containers/ocicrypt/keywrap"
"github.com/containers/ocicrypt/utils"
"github.com/pkg/errors"
)
type pkcs11KeyWrapper struct {
}
func (kw *pkcs11KeyWrapper) GetAnnotationID() string {
return "org.opencontainers.image.enc.keys.pkcs11"
}
// NewKeyWrapper returns a new key wrapping interface using pkcs11
func NewKeyWrapper() keywrap.KeyWrapper {
return &pkcs11KeyWrapper{}
}
// WrapKeys wraps the session key for recpients and encrypts the optsData, which
// describe the symmetric key used for encrypting the layer
func (kw *pkcs11KeyWrapper) WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error) {
pkcs11Recipients, err := addPubKeys(&ec.DecryptConfig, append(ec.Parameters["pkcs11-pubkeys"], ec.Parameters["pkcs11-yamls"]...))
if err != nil {
return nil, err
}
// no recipients is not an error...
if len(pkcs11Recipients) == 0 {
return nil, nil
}
jsonString, err := pkcs11.EncryptMultiple(pkcs11Recipients, optsData)
if err != nil {
return nil, errors.Wrapf(err, "PKCS11 EncryptMulitple failed")
}
return jsonString, nil
}
func (kw *pkcs11KeyWrapper) UnwrapKey(dc *config.DecryptConfig, jsonString []byte) ([]byte, error) {
var pkcs11PrivKeys []*pkcs11.Pkcs11KeyFileObject
privKeys := kw.GetPrivateKeys(dc.Parameters)
if len(privKeys) == 0 {
return nil, errors.New("No private keys found for PKCS11 decryption")
}
p11conf, err := p11confFromParameters(dc.Parameters)
if err != nil {
return nil, err
}
for _, privKey := range privKeys {
key, err := utils.ParsePrivateKey(privKey, nil, "PKCS11")
if err != nil {
return nil, err
}
switch pkcs11PrivKey := key.(type) {
case *pkcs11.Pkcs11KeyFileObject:
if p11conf != nil {
pkcs11PrivKey.Uri.SetModuleDirectories(p11conf.ModuleDirectories)
pkcs11PrivKey.Uri.SetAllowedModulePaths(p11conf.AllowedModulePaths)
}
pkcs11PrivKeys = append(pkcs11PrivKeys, pkcs11PrivKey)
default:
continue
}
}
plaintext, err := pkcs11.Decrypt(pkcs11PrivKeys, jsonString)
if err == nil {
return plaintext, nil
}
return nil, errors.Wrapf(err, "PKCS11: No suitable private key found for decryption")
}
func (kw *pkcs11KeyWrapper) NoPossibleKeys(dcparameters map[string][][]byte) bool {
return len(kw.GetPrivateKeys(dcparameters)) == 0
}
func (kw *pkcs11KeyWrapper) GetPrivateKeys(dcparameters map[string][][]byte) [][]byte {
return dcparameters["pkcs11-yamls"]
}
func (kw *pkcs11KeyWrapper) GetKeyIdsFromPacket(_ string) ([]uint64, error) {
return nil, nil
}
func (kw *pkcs11KeyWrapper) GetRecipients(_ string) ([]string, error) {
return []string{"[pkcs11]"}, nil
}
func addPubKeys(dc *config.DecryptConfig, pubKeys [][]byte) ([]interface{}, error) {
var pkcs11Keys []interface{}
if len(pubKeys) == 0 {
return pkcs11Keys, nil
}
p11conf, err := p11confFromParameters(dc.Parameters)
if err != nil {
return nil, err
}
for _, pubKey := range pubKeys {
key, err := utils.ParsePublicKey(pubKey, "PKCS11")
if err != nil {
return nil, err
}
switch pkcs11PubKey := key.(type) {
case *pkcs11.Pkcs11KeyFileObject:
if p11conf != nil {
pkcs11PubKey.Uri.SetModuleDirectories(p11conf.ModuleDirectories)
pkcs11PubKey.Uri.SetAllowedModulePaths(p11conf.AllowedModulePaths)
}
}
pkcs11Keys = append(pkcs11Keys, key)
}
return pkcs11Keys, nil
}
func p11confFromParameters(dcparameters map[string][][]byte) (*pkcs11.Pkcs11Config, error) {
if _, ok := dcparameters["pkcs11-config"]; ok {
return pkcs11.ParsePkcs11ConfigFile(dcparameters["pkcs11-config"][0])
}
return nil, nil
}

136
vendor/github.com/containers/ocicrypt/keywrap/pkcs7/keywrapper_pkcs7.go generated vendored
View File

@@ -1,136 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs7
import (
"crypto"
"crypto/x509"
"github.com/containers/ocicrypt/config"
"github.com/containers/ocicrypt/keywrap"
"github.com/containers/ocicrypt/utils"
"github.com/pkg/errors"
"go.mozilla.org/pkcs7"
)
type pkcs7KeyWrapper struct {
}
// NewKeyWrapper returns a new key wrapping interface using jwe
func NewKeyWrapper() keywrap.KeyWrapper {
return &pkcs7KeyWrapper{}
}
func (kw *pkcs7KeyWrapper) GetAnnotationID() string {
return "org.opencontainers.image.enc.keys.pkcs7"
}
// WrapKeys wraps the session key for recpients and encrypts the optsData, which
// describe the symmetric key used for encrypting the layer
func (kw *pkcs7KeyWrapper) WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error) {
x509Certs, err := collectX509s(ec.Parameters["x509s"])
if err != nil {
return nil, err
}
// no recipients is not an error...
if len(x509Certs) == 0 {
return nil, nil
}
pkcs7.ContentEncryptionAlgorithm = pkcs7.EncryptionAlgorithmAES128GCM
return pkcs7.Encrypt(optsData, x509Certs)
}
func collectX509s(x509s [][]byte) ([]*x509.Certificate, error) {
if len(x509s) == 0 {
return nil, nil
}
var x509Certs []*x509.Certificate
for _, x509 := range x509s {
x509Cert, err := utils.ParseCertificate(x509, "PKCS7")
if err != nil {
return nil, err
}
x509Certs = append(x509Certs, x509Cert)
}
return x509Certs, nil
}
func (kw *pkcs7KeyWrapper) NoPossibleKeys(dcparameters map[string][][]byte) bool {
return len(kw.GetPrivateKeys(dcparameters)) == 0
}
func (kw *pkcs7KeyWrapper) GetPrivateKeys(dcparameters map[string][][]byte) [][]byte {
return dcparameters["privkeys"]
}
func (kw *pkcs7KeyWrapper) getPrivateKeysPasswords(dcparameters map[string][][]byte) [][]byte {
return dcparameters["privkeys-passwords"]
}
// UnwrapKey unwraps the symmetric key with which the layer is encrypted
// This symmetric key is encrypted in the PKCS7 payload.
func (kw *pkcs7KeyWrapper) UnwrapKey(dc *config.DecryptConfig, pkcs7Packet []byte) ([]byte, error) {
privKeys := kw.GetPrivateKeys(dc.Parameters)
if len(privKeys) == 0 {
return nil, errors.New("no private keys found for PKCS7 decryption")
}
privKeysPasswords := kw.getPrivateKeysPasswords(dc.Parameters)
if len(privKeysPasswords) != len(privKeys) {
return nil, errors.New("private key password array length must be same as that of private keys")
}
x509Certs, err := collectX509s(dc.Parameters["x509s"])
if err != nil {
return nil, err
}
if len(x509Certs) == 0 {
return nil, errors.New("no x509 certificates found needed for PKCS7 decryption")
}
p7, err := pkcs7.Parse(pkcs7Packet)
if err != nil {
return nil, errors.Wrapf(err, "could not parse PKCS7 packet")
}
for idx, privKey := range privKeys {
key, err := utils.ParsePrivateKey(privKey, privKeysPasswords[idx], "PKCS7")
if err != nil {
return nil, err
}
for _, x509Cert := range x509Certs {
optsData, err := p7.Decrypt(x509Cert, crypto.PrivateKey(key))
if err != nil {
continue
}
return optsData, nil
}
}
return nil, errors.New("PKCS7: No suitable private key found for decryption")
}
// GetKeyIdsFromWrappedKeys converts the base64 encoded Packet to uint64 keyIds;
// We cannot do this with pkcs7
func (kw *pkcs7KeyWrapper) GetKeyIdsFromPacket(b64pkcs7Packets string) ([]uint64, error) {
return nil, nil
}
// GetRecipients converts the wrappedKeys to an array of recipients
// We cannot do this with pkcs7
func (kw *pkcs7KeyWrapper) GetRecipients(b64pkcs7Packets string) ([]string, error) {
return []string{"[pkcs7]"}, nil
}

40
vendor/github.com/containers/ocicrypt/reader.go generated vendored
View File

@@ -1,40 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ocicrypt
import (
"io"
)
type readerAtReader struct {
r io.ReaderAt
off int64
}
// ReaderFromReaderAt takes an io.ReaderAt and returns an io.Reader
func ReaderFromReaderAt(r io.ReaderAt) io.Reader {
return &readerAtReader{
r: r,
off: 0,
}
}
func (rar *readerAtReader) Read(p []byte) (n int, err error) {
n, err = rar.r.ReadAt(p, rar.off)
rar.off += int64(n)
return n, err
}

16
vendor/github.com/containers/ocicrypt/spec/spec.go generated vendored
View File

@@ -1,16 +0,0 @@
package spec
const (
// MediaTypeLayerEnc is MIME type used for encrypted layers.
MediaTypeLayerEnc = "application/vnd.oci.image.layer.v1.tar+encrypted"
// MediaTypeLayerGzipEnc is MIME type used for encrypted gzip-compressed layers.
MediaTypeLayerGzipEnc = "application/vnd.oci.image.layer.v1.tar+gzip+encrypted"
// MediaTypeLayerZstdEnc is MIME type used for encrypted zstd-compressed layers.
MediaTypeLayerZstdEnc = "application/vnd.oci.image.layer.v1.tar+zstd+encrypted"
// MediaTypeLayerNonDistributableEnc is MIME type used for non distributable encrypted layers.
MediaTypeLayerNonDistributableEnc = "application/vnd.oci.image.layer.nondistributable.v1.tar+encrypted"
// MediaTypeLayerGzipEnc is MIME type used for non distributable encrypted gzip-compressed layers.
MediaTypeLayerNonDistributableGzipEnc = "application/vnd.oci.image.layer.nondistributable.v1.tar+gzip+encrypted"
// MediaTypeLayerZstdEnc is MIME type used for non distributable encrypted zstd-compressed layers.
MediaTypeLayerNonDistributableZsdtEnc = "application/vnd.oci.image.layer.nondistributable.v1.tar+zstd+encrypted"
)

109
vendor/github.com/containers/ocicrypt/utils/delayedreader.go generated vendored
View File

@@ -1,109 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package utils
import (
"io"
)
func min(a, b int) int {
if a < b {
return a
}
return b
}
// DelayedReader wraps a io.Reader and allows a client to use the Reader
// interface. The DelayedReader holds back some buffer to the client
// so that it can report any error that occurred on the Reader it wraps
// early to the client while it may still have held some data back.
type DelayedReader struct {
reader io.Reader // Reader to Read() bytes from and delay them
err error // error that occurred on the reader
buffer []byte // delay buffer
bufbytes int // number of bytes in the delay buffer to give to Read(); on '0' we return 'EOF' to caller
bufoff int // offset in the delay buffer to give to Read()
}
// NewDelayedReader wraps a io.Reader and allocates a delay buffer of bufsize bytes
func NewDelayedReader(reader io.Reader, bufsize uint) io.Reader {
return &DelayedReader{
reader: reader,
buffer: make([]byte, bufsize),
}
}
// Read implements the io.Reader interface
func (dr *DelayedReader) Read(p []byte) (int, error) {
if dr.err != nil && dr.err != io.EOF {
return 0, dr.err
}
// if we are completely drained, return io.EOF
if dr.err == io.EOF && dr.bufbytes == 0 {
return 0, io.EOF
}
// only at the beginning we fill our delay buffer in an extra step
if dr.bufbytes < len(dr.buffer) && dr.err == nil {
dr.bufbytes, dr.err = FillBuffer(dr.reader, dr.buffer)
if dr.err != nil && dr.err != io.EOF {
return 0, dr.err
}
}
// dr.err != nil means we have EOF and can drain the delay buffer
// otherwise we need to still read from the reader
var tmpbuf []byte
tmpbufbytes := 0
if dr.err == nil {
tmpbuf = make([]byte, len(p))
tmpbufbytes, dr.err = FillBuffer(dr.reader, tmpbuf)
if dr.err != nil && dr.err != io.EOF {
return 0, dr.err
}
}
// copy out of the delay buffer into 'p'
tocopy1 := min(len(p), dr.bufbytes)
c1 := copy(p[:tocopy1], dr.buffer[dr.bufoff:])
dr.bufoff += c1
dr.bufbytes -= c1
c2 := 0
// can p still hold more data?
if c1 < len(p) {
// copy out of the tmpbuf into 'p'
c2 = copy(p[tocopy1:], tmpbuf[:tmpbufbytes])
}
// if tmpbuf holds data we need to hold onto, copy them
// into the delay buffer
if tmpbufbytes-c2 > 0 {
// left-shift the delay buffer and append the tmpbuf's remaining data
dr.buffer = dr.buffer[dr.bufoff : dr.bufoff+dr.bufbytes]
dr.buffer = append(dr.buffer, tmpbuf[c2:tmpbufbytes]...)
dr.bufoff = 0
dr.bufbytes = len(dr.buffer)
}
var err error
if dr.bufbytes == 0 {
err = io.EOF
}
return c1 + c2, err
}

56
vendor/github.com/containers/ocicrypt/utils/ioutils.go generated vendored
View File

@@ -1,56 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package utils
import (
"bytes"
"github.com/pkg/errors"
"io"
"os/exec"
)
// FillBuffer fills the given buffer with as many bytes from the reader as possible. It returns
// EOF if an EOF was encountered or any other error.
func FillBuffer(reader io.Reader, buffer []byte) (int, error) {
n, err := io.ReadFull(reader, buffer)
if err == io.ErrUnexpectedEOF {
return n, io.EOF
}
return n, err
}
// first argument is the command, like cat or echo,
// the second is the list of args to pass to it
type CommandExecuter interface {
Exec(string, []string, []byte) ([]byte, error)
}
type Runner struct{}
// ExecuteCommand is used to execute a linux command line command and return the output of the command with an error if it exists.
func (r Runner) Exec(cmdName string, args []string, input []byte) ([]byte, error) {
var out bytes.Buffer
stdInputBuffer := bytes.NewBuffer(input)
cmd := exec.Command(cmdName, args...)
cmd.Stdin = stdInputBuffer
cmd.Stdout = &out
err := cmd.Run()
if err != nil {
return nil, errors.Wrapf(err, "Error while running command: %s", cmdName)
}
return out.Bytes(), nil
}

243
vendor/github.com/containers/ocicrypt/utils/keyprovider/keyprovider.pb.go generated vendored
View File

@@ -1,243 +0,0 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: keyprovider.proto
package keyprovider
import (
context "context"
fmt "fmt"
proto "github.com/golang/protobuf/proto"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
type KeyProviderKeyWrapProtocolInput struct {
KeyProviderKeyWrapProtocolInput []byte `protobuf:"bytes,1,opt,name=KeyProviderKeyWrapProtocolInput,proto3" json:"KeyProviderKeyWrapProtocolInput,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *KeyProviderKeyWrapProtocolInput) Reset() { *m = KeyProviderKeyWrapProtocolInput{} }
func (m *KeyProviderKeyWrapProtocolInput) String() string { return proto.CompactTextString(m) }
func (*KeyProviderKeyWrapProtocolInput) ProtoMessage() {}
func (*KeyProviderKeyWrapProtocolInput) Descriptor() ([]byte, []int) {
return fileDescriptor_da74c8e785ad390c, []int{0}
}
func (m *KeyProviderKeyWrapProtocolInput) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_KeyProviderKeyWrapProtocolInput.Unmarshal(m, b)
}
func (m *KeyProviderKeyWrapProtocolInput) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_KeyProviderKeyWrapProtocolInput.Marshal(b, m, deterministic)
}
func (m *KeyProviderKeyWrapProtocolInput) XXX_Merge(src proto.Message) {
xxx_messageInfo_KeyProviderKeyWrapProtocolInput.Merge(m, src)
}
func (m *KeyProviderKeyWrapProtocolInput) XXX_Size() int {
return xxx_messageInfo_KeyProviderKeyWrapProtocolInput.Size(m)
}
func (m *KeyProviderKeyWrapProtocolInput) XXX_DiscardUnknown() {
xxx_messageInfo_KeyProviderKeyWrapProtocolInput.DiscardUnknown(m)
}
var xxx_messageInfo_KeyProviderKeyWrapProtocolInput proto.InternalMessageInfo
func (m *KeyProviderKeyWrapProtocolInput) GetKeyProviderKeyWrapProtocolInput() []byte {
if m != nil {
return m.KeyProviderKeyWrapProtocolInput
}
return nil
}
type KeyProviderKeyWrapProtocolOutput struct {
KeyProviderKeyWrapProtocolOutput []byte `protobuf:"bytes,1,opt,name=KeyProviderKeyWrapProtocolOutput,proto3" json:"KeyProviderKeyWrapProtocolOutput,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *KeyProviderKeyWrapProtocolOutput) Reset() { *m = KeyProviderKeyWrapProtocolOutput{} }
func (m *KeyProviderKeyWrapProtocolOutput) String() string { return proto.CompactTextString(m) }
func (*KeyProviderKeyWrapProtocolOutput) ProtoMessage() {}
func (*KeyProviderKeyWrapProtocolOutput) Descriptor() ([]byte, []int) {
return fileDescriptor_da74c8e785ad390c, []int{1}
}
func (m *KeyProviderKeyWrapProtocolOutput) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_KeyProviderKeyWrapProtocolOutput.Unmarshal(m, b)
}
func (m *KeyProviderKeyWrapProtocolOutput) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_KeyProviderKeyWrapProtocolOutput.Marshal(b, m, deterministic)
}
func (m *KeyProviderKeyWrapProtocolOutput) XXX_Merge(src proto.Message) {
xxx_messageInfo_KeyProviderKeyWrapProtocolOutput.Merge(m, src)
}
func (m *KeyProviderKeyWrapProtocolOutput) XXX_Size() int {
return xxx_messageInfo_KeyProviderKeyWrapProtocolOutput.Size(m)
}
func (m *KeyProviderKeyWrapProtocolOutput) XXX_DiscardUnknown() {
xxx_messageInfo_KeyProviderKeyWrapProtocolOutput.DiscardUnknown(m)
}
var xxx_messageInfo_KeyProviderKeyWrapProtocolOutput proto.InternalMessageInfo
func (m *KeyProviderKeyWrapProtocolOutput) GetKeyProviderKeyWrapProtocolOutput() []byte {
if m != nil {
return m.KeyProviderKeyWrapProtocolOutput
}
return nil
}
func init() {
proto.RegisterType((*KeyProviderKeyWrapProtocolInput)(nil), "keyprovider.keyProviderKeyWrapProtocolInput")
proto.RegisterType((*KeyProviderKeyWrapProtocolOutput)(nil), "keyprovider.keyProviderKeyWrapProtocolOutput")
}
func init() {
proto.RegisterFile("keyprovider.proto", fileDescriptor_da74c8e785ad390c)
}
var fileDescriptor_da74c8e785ad390c = []byte{
// 169 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x12, 0xcc, 0x4e, 0xad, 0x2c,
0x28, 0xca, 0x2f, 0xcb, 0x4c, 0x49, 0x2d, 0xd2, 0x03, 0x32, 0x4a, 0xf2, 0x85, 0xb8, 0x91, 0x84,
0x94, 0xb2, 0xb9, 0xe4, 0x81, 0xdc, 0x00, 0x28, 0xd7, 0x3b, 0xb5, 0x32, 0xbc, 0x28, 0xb1, 0x20,
0x00, 0xa4, 0x2e, 0x39, 0x3f, 0xc7, 0x33, 0xaf, 0xa0, 0xb4, 0x44, 0xc8, 0x83, 0x4b, 0xde, 0x1b,
0xbf, 0x12, 0x09, 0x46, 0x05, 0x46, 0x0d, 0x9e, 0x20, 0x42, 0xca, 0x94, 0xf2, 0xb8, 0x14, 0x70,
0x5b, 0xe6, 0x5f, 0x5a, 0x02, 0xb2, 0xcd, 0x8b, 0x4b, 0xc1, 0x9b, 0x80, 0x1a, 0xa8, 0x75, 0x04,
0xd5, 0x19, 0xbd, 0x62, 0xe4, 0x12, 0x42, 0x52, 0x14, 0x9c, 0x5a, 0x54, 0x96, 0x99, 0x9c, 0x2a,
0x94, 0xc1, 0xc5, 0x0e, 0x52, 0x0c, 0x94, 0x11, 0xd2, 0xd1, 0x43, 0x0e, 0x1f, 0x02, 0x21, 0x21,
0xa5, 0x4b, 0xa4, 0x6a, 0x88, 0xf5, 0x4a, 0x0c, 0x42, 0x59, 0x5c, 0x9c, 0xa1, 0x79, 0xf4, 0xb1,
0xcb, 0x89, 0x37, 0x0a, 0x39, 0x62, 0x93, 0xd8, 0xc0, 0x91, 0x6d, 0x0c, 0x08, 0x00, 0x00, 0xff,
0xff, 0x9a, 0x10, 0xcb, 0xf9, 0x01, 0x02, 0x00, 0x00,
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConnInterface
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion6
// KeyProviderServiceClient is the client API for KeyProviderService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type KeyProviderServiceClient interface {
WrapKey(ctx context.Context, in *KeyProviderKeyWrapProtocolInput, opts ...grpc.CallOption) (*KeyProviderKeyWrapProtocolOutput, error)
UnWrapKey(ctx context.Context, in *KeyProviderKeyWrapProtocolInput, opts ...grpc.CallOption) (*KeyProviderKeyWrapProtocolOutput, error)
}
type keyProviderServiceClient struct {
cc grpc.ClientConnInterface
}
func NewKeyProviderServiceClient(cc grpc.ClientConnInterface) KeyProviderServiceClient {
return &keyProviderServiceClient{cc}
}
func (c *keyProviderServiceClient) WrapKey(ctx context.Context, in *KeyProviderKeyWrapProtocolInput, opts ...grpc.CallOption) (*KeyProviderKeyWrapProtocolOutput, error) {
out := new(KeyProviderKeyWrapProtocolOutput)
err := c.cc.Invoke(ctx, "/keyprovider.KeyProviderService/WrapKey", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *keyProviderServiceClient) UnWrapKey(ctx context.Context, in *KeyProviderKeyWrapProtocolInput, opts ...grpc.CallOption) (*KeyProviderKeyWrapProtocolOutput, error) {
out := new(KeyProviderKeyWrapProtocolOutput)
err := c.cc.Invoke(ctx, "/keyprovider.KeyProviderService/UnWrapKey", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// KeyProviderServiceServer is the server API for KeyProviderService service.
type KeyProviderServiceServer interface {
WrapKey(context.Context, *KeyProviderKeyWrapProtocolInput) (*KeyProviderKeyWrapProtocolOutput, error)
UnWrapKey(context.Context, *KeyProviderKeyWrapProtocolInput) (*KeyProviderKeyWrapProtocolOutput, error)
}
// UnimplementedKeyProviderServiceServer can be embedded to have forward compatible implementations.
type UnimplementedKeyProviderServiceServer struct {
}
func (*UnimplementedKeyProviderServiceServer) WrapKey(ctx context.Context, req *KeyProviderKeyWrapProtocolInput) (*KeyProviderKeyWrapProtocolOutput, error) {
return nil, status.Errorf(codes.Unimplemented, "method WrapKey not implemented")
}
func (*UnimplementedKeyProviderServiceServer) UnWrapKey(ctx context.Context, req *KeyProviderKeyWrapProtocolInput) (*KeyProviderKeyWrapProtocolOutput, error) {
return nil, status.Errorf(codes.Unimplemented, "method UnWrapKey not implemented")
}
func RegisterKeyProviderServiceServer(s *grpc.Server, srv KeyProviderServiceServer) {
s.RegisterService(&_KeyProviderService_serviceDesc, srv)
}
func _KeyProviderService_WrapKey_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(KeyProviderKeyWrapProtocolInput)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(KeyProviderServiceServer).WrapKey(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/keyprovider.KeyProviderService/WrapKey",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(KeyProviderServiceServer).WrapKey(ctx, req.(*KeyProviderKeyWrapProtocolInput))
}
return interceptor(ctx, in, info, handler)
}
func _KeyProviderService_UnWrapKey_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(KeyProviderKeyWrapProtocolInput)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(KeyProviderServiceServer).UnWrapKey(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/keyprovider.KeyProviderService/UnWrapKey",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(KeyProviderServiceServer).UnWrapKey(ctx, req.(*KeyProviderKeyWrapProtocolInput))
}
return interceptor(ctx, in, info, handler)
}
var _KeyProviderService_serviceDesc = grpc.ServiceDesc{
ServiceName: "keyprovider.KeyProviderService",
HandlerType: (*KeyProviderServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "WrapKey",
Handler: _KeyProviderService_WrapKey_Handler,
},
{
MethodName: "UnWrapKey",
Handler: _KeyProviderService_UnWrapKey_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "keyprovider.proto",
}

17
vendor/github.com/containers/ocicrypt/utils/keyprovider/keyprovider.proto generated vendored
View File

@@ -1,17 +0,0 @@
syntax = "proto3";
package keyprovider;
option go_package = "keyprovider";
message keyProviderKeyWrapProtocolInput {
bytes KeyProviderKeyWrapProtocolInput = 1;
}
message keyProviderKeyWrapProtocolOutput {
bytes KeyProviderKeyWrapProtocolOutput = 1;
}
service KeyProviderService {
rpc WrapKey(keyProviderKeyWrapProtocolInput) returns (keyProviderKeyWrapProtocolOutput) {};
rpc UnWrapKey(keyProviderKeyWrapProtocolInput) returns (keyProviderKeyWrapProtocolOutput) {};
}

166
vendor/github.com/containers/ocicrypt/utils/testing.go generated vendored
View File

@@ -1,166 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package utils
import (
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"crypto/x509/pkix"
"encoding/pem"
"math/big"
"time"
"github.com/pkg/errors"
)
// CreateRSAKey creates an RSA key
func CreateRSAKey(bits int) (*rsa.PrivateKey, error) {
key, err := rsa.GenerateKey(rand.Reader, bits)
if err != nil {
return nil, errors.Wrap(err, "rsa.GenerateKey failed")
}
return key, nil
}
// CreateRSATestKey creates an RSA key of the given size and returns
// the public and private key in PEM or DER format
func CreateRSATestKey(bits int, password []byte, pemencode bool) ([]byte, []byte, error) {
key, err := CreateRSAKey(bits)
if err != nil {
return nil, nil, err
}
pubData, err := x509.MarshalPKIXPublicKey(&key.PublicKey)
if err != nil {
return nil, nil, errors.Wrap(err, "x509.MarshalPKIXPublicKey failed")
}
privData := x509.MarshalPKCS1PrivateKey(key)
// no more encoding needed for DER
if !pemencode {
return pubData, privData, nil
}
publicKey := pem.EncodeToMemory(&pem.Block{
Type: "PUBLIC KEY",
Bytes: pubData,
})
var block *pem.Block
typ := "RSA PRIVATE KEY"
if len(password) > 0 {
block, err = x509.EncryptPEMBlock(rand.Reader, typ, privData, password, x509.PEMCipherAES256) //nolint:staticcheck // ignore SA1019, which is kept for backward compatibility
if err != nil {
return nil, nil, errors.Wrap(err, "x509.EncryptPEMBlock failed")
}
} else {
block = &pem.Block{
Type: typ,
Bytes: privData,
}
}
privateKey := pem.EncodeToMemory(block)
return publicKey, privateKey, nil
}
// CreateECDSATestKey creates and elliptic curve key for the given curve and returns
// the public and private key in DER format
func CreateECDSATestKey(curve elliptic.Curve) ([]byte, []byte, error) {
key, err := ecdsa.GenerateKey(curve, rand.Reader)
if err != nil {
return nil, nil, errors.Wrapf(err, "ecdsa.GenerateKey failed")
}
pubData, err := x509.MarshalPKIXPublicKey(&key.PublicKey)
if err != nil {
return nil, nil, errors.Wrapf(err, "x509.MarshalPKIXPublicKey failed")
}
privData, err := x509.MarshalECPrivateKey(key)
if err != nil {
return nil, nil, errors.Wrapf(err, "x509.MarshalECPrivateKey failed")
}
return pubData, privData, nil
}
// CreateTestCA creates a root CA for testing
func CreateTestCA() (*rsa.PrivateKey, *x509.Certificate, error) {
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return nil, nil, errors.Wrap(err, "rsa.GenerateKey failed")
}
ca := &x509.Certificate{
SerialNumber: big.NewInt(1),
Subject: pkix.Name{
CommonName: "test-ca",
},
NotBefore: time.Now(),
NotAfter: time.Now().AddDate(1, 0, 0),
IsCA: true,
KeyUsage: x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
BasicConstraintsValid: true,
}
caCert, err := certifyKey(&key.PublicKey, ca, key, ca)
return key, caCert, err
}
// CertifyKey certifies a public key using the given CA's private key and cert;
// The certificate template for the public key is optional
func CertifyKey(pubbytes []byte, template *x509.Certificate, caKey *rsa.PrivateKey, caCert *x509.Certificate) (*x509.Certificate, error) {
pubKey, err := ParsePublicKey(pubbytes, "CertifyKey")
if err != nil {
return nil, err
}
return certifyKey(pubKey, template, caKey, caCert)
}
func certifyKey(pub interface{}, template *x509.Certificate, caKey *rsa.PrivateKey, caCert *x509.Certificate) (*x509.Certificate, error) {
if template == nil {
template = &x509.Certificate{
SerialNumber: big.NewInt(1),
Subject: pkix.Name{
CommonName: "testkey",
},
NotBefore: time.Now(),
NotAfter: time.Now().Add(time.Hour),
IsCA: false,
KeyUsage: x509.KeyUsageDigitalSignature,
BasicConstraintsValid: true,
}
}
certDER, err := x509.CreateCertificate(rand.Reader, template, caCert, pub, caKey)
if err != nil {
return nil, errors.Wrap(err, "x509.CreateCertificate failed")
}
cert, err := x509.ParseCertificate(certDER)
if err != nil {
return nil, errors.Wrap(err, "x509.ParseCertificate failed")
}
return cert, nil
}

250
vendor/github.com/containers/ocicrypt/utils/utils.go generated vendored
View File

@@ -1,250 +0,0 @@
/*
Copyright The ocicrypt Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package utils
import (
"bytes"
"crypto/x509"
"encoding/base64"
"encoding/pem"
"fmt"
"strings"
"github.com/containers/ocicrypt/crypto/pkcs11"
"github.com/pkg/errors"
"golang.org/x/crypto/openpgp"
json "gopkg.in/square/go-jose.v2"
)
// parseJWKPrivateKey parses the input byte array as a JWK and makes sure it's a private key
func parseJWKPrivateKey(privKey []byte, prefix string) (interface{}, error) {
jwk := json.JSONWebKey{}
err := jwk.UnmarshalJSON(privKey)
if err != nil {
return nil, errors.Wrapf(err, "%s: Could not parse input as JWK", prefix)
}
if jwk.IsPublic() {
return nil, fmt.Errorf("%s: JWK is not a private key", prefix)
}
return &jwk, nil
}
// parseJWKPublicKey parses the input byte array as a JWK
func parseJWKPublicKey(privKey []byte, prefix string) (interface{}, error) {
jwk := json.JSONWebKey{}
err := jwk.UnmarshalJSON(privKey)
if err != nil {
return nil, errors.Wrapf(err, "%s: Could not parse input as JWK", prefix)
}
if !jwk.IsPublic() {
return nil, fmt.Errorf("%s: JWK is not a public key", prefix)
}
return &jwk, nil
}
// parsePkcs11PrivateKeyYaml parses the input byte array as pkcs11 key file yaml format)
func parsePkcs11PrivateKeyYaml(yaml []byte, prefix string) (*pkcs11.Pkcs11KeyFileObject, error) {
// if the URI does not have enough attributes, we will throw an error when decrypting
return pkcs11.ParsePkcs11KeyFile(yaml)
}
// parsePkcs11URIPublicKey parses the input byte array as a pkcs11 key file yaml
func parsePkcs11PublicKeyYaml(yaml []byte, prefix string) (*pkcs11.Pkcs11KeyFileObject, error) {
// if the URI does not have enough attributes, we will throw an error when decrypting
return pkcs11.ParsePkcs11KeyFile(yaml)
}
// IsPasswordError checks whether an error is related to a missing or wrong
// password
func IsPasswordError(err error) bool {
if err == nil {
return false
}
msg := strings.ToLower(err.Error())
return strings.Contains(msg, "password") &&
(strings.Contains(msg, "missing") || strings.Contains(msg, "wrong"))
}
// ParsePrivateKey tries to parse a private key in DER format first and
// PEM format after, returning an error if the parsing failed
func ParsePrivateKey(privKey, privKeyPassword []byte, prefix string) (interface{}, error) {
key, err := x509.ParsePKCS8PrivateKey(privKey)
if err != nil {
key, err = x509.ParsePKCS1PrivateKey(privKey)
if err != nil {
key, err = x509.ParseECPrivateKey(privKey)
}
}
if err != nil {
block, _ := pem.Decode(privKey)
if block != nil {
var der []byte
if x509.IsEncryptedPEMBlock(block) { //nolint:staticcheck // ignore SA1019, which is kept for backward compatibility
if privKeyPassword == nil {
return nil, errors.Errorf("%s: Missing password for encrypted private key", prefix)
}
der, err = x509.DecryptPEMBlock(block, privKeyPassword) //nolint:staticcheck // ignore SA1019, which is kept for backward compatibility
if err != nil {
return nil, errors.Errorf("%s: Wrong password: could not decrypt private key", prefix)
}
} else {
der = block.Bytes
}
key, err = x509.ParsePKCS8PrivateKey(der)
if err != nil {
key, err = x509.ParsePKCS1PrivateKey(der)
if err != nil {
return nil, errors.Wrapf(err, "%s: Could not parse private key", prefix)
}
}
} else {
key, err = parseJWKPrivateKey(privKey, prefix)
if err != nil {
key, err = parsePkcs11PrivateKeyYaml(privKey, prefix)
}
}
}
return key, err
}
// IsPrivateKey returns true in case the given byte array represents a private key
// It returns an error if for example the password is wrong
func IsPrivateKey(data []byte, password []byte) (bool, error) {
_, err := ParsePrivateKey(data, password, "")
return err == nil, err
}
// IsPkcs11PrivateKey returns true in case the given byte array represents a pkcs11 private key
func IsPkcs11PrivateKey(data []byte) bool {
return pkcs11.IsPkcs11PrivateKey(data)
}
// ParsePublicKey tries to parse a public key in DER format first and
// PEM format after, returning an error if the parsing failed
func ParsePublicKey(pubKey []byte, prefix string) (interface{}, error) {
key, err := x509.ParsePKIXPublicKey(pubKey)
if err != nil {
block, _ := pem.Decode(pubKey)
if block != nil {
key, err = x509.ParsePKIXPublicKey(block.Bytes)
if err != nil {
return nil, errors.Wrapf(err, "%s: Could not parse public key", prefix)
}
} else {
key, err = parseJWKPublicKey(pubKey, prefix)
if err != nil {
key, err = parsePkcs11PublicKeyYaml(pubKey, prefix)
}
}
}
return key, err
}
// IsPublicKey returns true in case the given byte array represents a public key
func IsPublicKey(data []byte) bool {
_, err := ParsePublicKey(data, "")
return err == nil
}
// IsPkcs11PublicKey returns true in case the given byte array represents a pkcs11 public key
func IsPkcs11PublicKey(data []byte) bool {
return pkcs11.IsPkcs11PublicKey(data)
}
// ParseCertificate tries to parse a public key in DER format first and
// PEM format after, returning an error if the parsing failed
func ParseCertificate(certBytes []byte, prefix string) (*x509.Certificate, error) {
x509Cert, err := x509.ParseCertificate(certBytes)
if err != nil {
block, _ := pem.Decode(certBytes)
if block == nil {
return nil, fmt.Errorf("%s: Could not PEM decode x509 certificate", prefix)
}
x509Cert, err = x509.ParseCertificate(block.Bytes)
if err != nil {
return nil, errors.Wrapf(err, "%s: Could not parse x509 certificate", prefix)
}
}
return x509Cert, err
}
// IsCertificate returns true in case the given byte array represents an x.509 certificate
func IsCertificate(data []byte) bool {
_, err := ParseCertificate(data, "")
return err == nil
}
// IsGPGPrivateKeyRing returns true in case the given byte array represents a GPG private key ring file
func IsGPGPrivateKeyRing(data []byte) bool {
r := bytes.NewBuffer(data)
_, err := openpgp.ReadKeyRing(r)
return err == nil
}
// SortDecryptionKeys parses a list of comma separated base64 entries and sorts the data into
// a map. Each entry in the list may be either a GPG private key ring, private key, or x.509
// certificate
func SortDecryptionKeys(b64ItemList string) (map[string][][]byte, error) {
dcparameters := make(map[string][][]byte)
for _, b64Item := range strings.Split(b64ItemList, ",") {
var password []byte
b64Data := strings.Split(b64Item, ":")
keyData, err := base64.StdEncoding.DecodeString(b64Data[0])
if err != nil {
return nil, errors.New("Could not base64 decode a passed decryption key")
}
if len(b64Data) == 2 {
password, err = base64.StdEncoding.DecodeString(b64Data[1])
if err != nil {
return nil, errors.New("Could not base64 decode a passed decryption key password")
}
}
var key string
isPrivKey, err := IsPrivateKey(keyData, password)
if IsPasswordError(err) {
return nil, err
}
if isPrivKey {
key = "privkeys"
if _, ok := dcparameters["privkeys-passwords"]; !ok {
dcparameters["privkeys-passwords"] = [][]byte{password}
} else {
dcparameters["privkeys-passwords"] = append(dcparameters["privkeys-passwords"], password)
}
} else if IsCertificate(keyData) {
key = "x509s"
} else if IsGPGPrivateKeyRing(keyData) {
key = "gpg-privatekeys"
}
if key != "" {
values := dcparameters[key]
if values == nil {
dcparameters[key] = [][]byte{keyData}
} else {
dcparameters[key] = append(dcparameters[key], keyData)
}
} else {
return nil, errors.New("Unknown decryption key type")
}
}
return dcparameters, nil
}

140
vendor/github.com/gogo/protobuf/types/any.go generated vendored
View File

@@ -1,140 +0,0 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2016 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
// This file implements functions to marshal proto.Message to/from
// google.protobuf.Any message.
import (
"fmt"
"reflect"
"strings"
"github.com/gogo/protobuf/proto"
)
const googleApis = "type.googleapis.com/"
// AnyMessageName returns the name of the message contained in a google.protobuf.Any message.
//
// Note that regular type assertions should be done using the Is
// function. AnyMessageName is provided for less common use cases like filtering a
// sequence of Any messages based on a set of allowed message type names.
func AnyMessageName(any *Any) (string, error) {
if any == nil {
return "", fmt.Errorf("message is nil")
}
slash := strings.LastIndex(any.TypeUrl, "/")
if slash < 0 {
return "", fmt.Errorf("message type url %q is invalid", any.TypeUrl)
}
return any.TypeUrl[slash+1:], nil
}
// MarshalAny takes the protocol buffer and encodes it into google.protobuf.Any.
func MarshalAny(pb proto.Message) (*Any, error) {
value, err := proto.Marshal(pb)
if err != nil {
return nil, err
}
return &Any{TypeUrl: googleApis + proto.MessageName(pb), Value: value}, nil
}
// DynamicAny is a value that can be passed to UnmarshalAny to automatically
// allocate a proto.Message for the type specified in a google.protobuf.Any
// message. The allocated message is stored in the embedded proto.Message.
//
// Example:
//
// var x ptypes.DynamicAny
// if err := ptypes.UnmarshalAny(a, &x); err != nil { ... }
// fmt.Printf("unmarshaled message: %v", x.Message)
type DynamicAny struct {
proto.Message
}
// Empty returns a new proto.Message of the type specified in a
// google.protobuf.Any message. It returns an error if corresponding message
// type isn't linked in.
func EmptyAny(any *Any) (proto.Message, error) {
aname, err := AnyMessageName(any)
if err != nil {
return nil, err
}
t := proto.MessageType(aname)
if t == nil {
return nil, fmt.Errorf("any: message type %q isn't linked in", aname)
}
return reflect.New(t.Elem()).Interface().(proto.Message), nil
}
// UnmarshalAny parses the protocol buffer representation in a google.protobuf.Any
// message and places the decoded result in pb. It returns an error if type of
// contents of Any message does not match type of pb message.
//
// pb can be a proto.Message, or a *DynamicAny.
func UnmarshalAny(any *Any, pb proto.Message) error {
if d, ok := pb.(*DynamicAny); ok {
if d.Message == nil {
var err error
d.Message, err = EmptyAny(any)
if err != nil {
return err
}
}
return UnmarshalAny(any, d.Message)
}
aname, err := AnyMessageName(any)
if err != nil {
return err
}
mname := proto.MessageName(pb)
if aname != mname {
return fmt.Errorf("mismatched message type: got %q want %q", aname, mname)
}
return proto.Unmarshal(any.Value, pb)
}
// Is returns true if any value contains a given message type.
func Is(any *Any, pb proto.Message) bool {
// The following is equivalent to AnyMessageName(any) == proto.MessageName(pb),
// but it avoids scanning TypeUrl for the slash.
if any == nil {
return false
}
name := proto.MessageName(pb)
prefix := len(any.TypeUrl) - len(name)
return prefix >= 1 && any.TypeUrl[prefix-1] == '/' && any.TypeUrl[prefix:] == name
}

694
vendor/github.com/gogo/protobuf/types/any.pb.go generated vendored
View File

@@ -1,694 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/any.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// `Any` contains an arbitrary serialized protocol buffer message along with a
// URL that describes the type of the serialized message.
//
// Protobuf library provides support to pack/unpack Any values in the form
// of utility functions or additional generated methods of the Any type.
//
// Example 1: Pack and unpack a message in C++.
//
// Foo foo = ...;
// Any any;
// any.PackFrom(foo);
// ...
// if (any.UnpackTo(&foo)) {
// ...
// }
//
// Example 2: Pack and unpack a message in Java.
//
// Foo foo = ...;
// Any any = Any.pack(foo);
// ...
// if (any.is(Foo.class)) {
// foo = any.unpack(Foo.class);
// }
//
// Example 3: Pack and unpack a message in Python.
//
// foo = Foo(...)
// any = Any()
// any.Pack(foo)
// ...
// if any.Is(Foo.DESCRIPTOR):
// any.Unpack(foo)
// ...
//
// Example 4: Pack and unpack a message in Go
//
// foo := &pb.Foo{...}
// any, err := ptypes.MarshalAny(foo)
// ...
// foo := &pb.Foo{}
// if err := ptypes.UnmarshalAny(any, foo); err != nil {
// ...
// }
//
// The pack methods provided by protobuf library will by default use
// 'type.googleapis.com/full.type.name' as the type URL and the unpack
// methods only use the fully qualified type name after the last '/'
// in the type URL, for example "foo.bar.com/x/y.z" will yield type
// name "y.z".
//
//
// JSON
// ====
// The JSON representation of an `Any` value uses the regular
// representation of the deserialized, embedded message, with an
// additional field `@type` which contains the type URL. Example:
//
// package google.profile;
// message Person {
// string first_name = 1;
// string last_name = 2;
// }
//
// {
// "@type": "type.googleapis.com/google.profile.Person",
// "firstName": <string>,
// "lastName": <string>
// }
//
// If the embedded message type is well-known and has a custom JSON
// representation, that representation will be embedded adding a field
// `value` which holds the custom JSON in addition to the `@type`
// field. Example (for message [google.protobuf.Duration][]):
//
// {
// "@type": "type.googleapis.com/google.protobuf.Duration",
// "value": "1.212s"
// }
//
type Any struct {
// A URL/resource name that uniquely identifies the type of the serialized
// protocol buffer message. This string must contain at least
// one "/" character. The last segment of the URL's path must represent
// the fully qualified name of the type (as in
// `path/google.protobuf.Duration`). The name should be in a canonical form
// (e.g., leading "." is not accepted).
//
// In practice, teams usually precompile into the binary all types that they
// expect it to use in the context of Any. However, for URLs which use the
// scheme `http`, `https`, or no scheme, one can optionally set up a type
// server that maps type URLs to message definitions as follows:
//
// * If no scheme is provided, `https` is assumed.
// * An HTTP GET on the URL must yield a [google.protobuf.Type][]
// value in binary format, or produce an error.
// * Applications are allowed to cache lookup results based on the
// URL, or have them precompiled into a binary to avoid any
// lookup. Therefore, binary compatibility needs to be preserved
// on changes to types. (Use versioned type names to manage
// breaking changes.)
//
// Note: this functionality is not currently available in the official
// protobuf release, and it is not used for type URLs beginning with
// type.googleapis.com.
//
// Schemes other than `http`, `https` (or the empty scheme) might be
// used with implementation specific semantics.
//
TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
// Must be a valid serialized protocol buffer of the above specified type.
Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Any) Reset() { *m = Any{} }
func (*Any) ProtoMessage() {}
func (*Any) Descriptor() ([]byte, []int) {
return fileDescriptor_b53526c13ae22eb4, []int{0}
}
func (*Any) XXX_WellKnownType() string { return "Any" }
func (m *Any) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Any) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Any.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Any) XXX_Merge(src proto.Message) {
xxx_messageInfo_Any.Merge(m, src)
}
func (m *Any) XXX_Size() int {
return m.Size()
}
func (m *Any) XXX_DiscardUnknown() {
xxx_messageInfo_Any.DiscardUnknown(m)
}
var xxx_messageInfo_Any proto.InternalMessageInfo
func (m *Any) GetTypeUrl() string {
if m != nil {
return m.TypeUrl
}
return ""
}
func (m *Any) GetValue() []byte {
if m != nil {
return m.Value
}
return nil
}
func (*Any) XXX_MessageName() string {
return "google.protobuf.Any"
}
func init() {
proto.RegisterType((*Any)(nil), "google.protobuf.Any")
}
func init() { proto.RegisterFile("google/protobuf/any.proto", fileDescriptor_b53526c13ae22eb4) }
var fileDescriptor_b53526c13ae22eb4 = []byte{
// 211 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4c, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0xcc, 0xab, 0xd4,
0x03, 0x73, 0x84, 0xf8, 0x21, 0x52, 0x7a, 0x30, 0x29, 0x25, 0x33, 0x2e, 0x66, 0xc7, 0xbc, 0x4a,
0x21, 0x49, 0x2e, 0x8e, 0x92, 0xca, 0x82, 0xd4, 0xf8, 0xd2, 0xa2, 0x1c, 0x09, 0x46, 0x05, 0x46,
0x0d, 0xce, 0x20, 0x76, 0x10, 0x3f, 0xb4, 0x28, 0x47, 0x48, 0x84, 0x8b, 0xb5, 0x2c, 0x31, 0xa7,
0x34, 0x55, 0x82, 0x49, 0x81, 0x51, 0x83, 0x27, 0x08, 0xc2, 0x71, 0xaa, 0xbf, 0xf1, 0x50, 0x8e,
0xe1, 0xc3, 0x43, 0x39, 0xc6, 0x1f, 0x0f, 0xe5, 0x18, 0x1b, 0x1e, 0xc9, 0x31, 0xae, 0x78, 0x24,
0xc7, 0x78, 0xe2, 0x91, 0x1c, 0xe3, 0x85, 0x47, 0x72, 0x8c, 0x0f, 0x1e, 0xc9, 0x31, 0xbe, 0x78,
0x24, 0xc7, 0xf0, 0x01, 0x24, 0xfe, 0x58, 0x8e, 0xf1, 0xc4, 0x63, 0x39, 0x46, 0x2e, 0xe1, 0xe4,
0xfc, 0x5c, 0x3d, 0x34, 0xeb, 0x9d, 0x38, 0x1c, 0xf3, 0x2a, 0x03, 0x40, 0x9c, 0x00, 0xc6, 0x28,
0x56, 0x90, 0x8d, 0xc5, 0x8b, 0x98, 0x98, 0xdd, 0x03, 0x9c, 0x56, 0x31, 0xc9, 0xb9, 0x43, 0x94,
0x06, 0x40, 0x95, 0xea, 0x85, 0xa7, 0xe6, 0xe4, 0x78, 0xe7, 0xe5, 0x97, 0xe7, 0x85, 0x80, 0x94,
0x25, 0xb1, 0x81, 0xcd, 0x30, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xb7, 0x81, 0x82, 0xd3, 0xed,
0x00, 0x00, 0x00,
}
func (this *Any) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*Any)
if !ok {
that2, ok := that.(Any)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if this.TypeUrl != that1.TypeUrl {
if this.TypeUrl < that1.TypeUrl {
return -1
}
return 1
}
if c := bytes.Compare(this.Value, that1.Value); c != 0 {
return c
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *Any) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*Any)
if !ok {
that2, ok := that.(Any)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if this.TypeUrl != that1.TypeUrl {
return false
}
if !bytes.Equal(this.Value, that1.Value) {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *Any) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 6)
s = append(s, "&types.Any{")
s = append(s, "TypeUrl: "+fmt.Sprintf("%#v", this.TypeUrl)+",\n")
s = append(s, "Value: "+fmt.Sprintf("%#v", this.Value)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringAny(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *Any) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Any) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Any) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if len(m.Value) > 0 {
i -= len(m.Value)
copy(dAtA[i:], m.Value)
i = encodeVarintAny(dAtA, i, uint64(len(m.Value)))
i--
dAtA[i] = 0x12
}
if len(m.TypeUrl) > 0 {
i -= len(m.TypeUrl)
copy(dAtA[i:], m.TypeUrl)
i = encodeVarintAny(dAtA, i, uint64(len(m.TypeUrl)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func encodeVarintAny(dAtA []byte, offset int, v uint64) int {
offset -= sovAny(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func NewPopulatedAny(r randyAny, easy bool) *Any {
this := &Any{}
this.TypeUrl = string(randStringAny(r))
v1 := r.Intn(100)
this.Value = make([]byte, v1)
for i := 0; i < v1; i++ {
this.Value[i] = byte(r.Intn(256))
}
if !easy && r.Intn(10) != 0 {
this.XXX_unrecognized = randUnrecognizedAny(r, 3)
}
return this
}
type randyAny interface {
Float32() float32
Float64() float64
Int63() int64
Int31() int32
Uint32() uint32
Intn(n int) int
}
func randUTF8RuneAny(r randyAny) rune {
ru := r.Intn(62)
if ru < 10 {
return rune(ru + 48)
} else if ru < 36 {
return rune(ru + 55)
}
return rune(ru + 61)
}
func randStringAny(r randyAny) string {
v2 := r.Intn(100)
tmps := make([]rune, v2)
for i := 0; i < v2; i++ {
tmps[i] = randUTF8RuneAny(r)
}
return string(tmps)
}
func randUnrecognizedAny(r randyAny, maxFieldNumber int) (dAtA []byte) {
l := r.Intn(5)
for i := 0; i < l; i++ {
wire := r.Intn(4)
if wire == 3 {
wire = 5
}
fieldNumber := maxFieldNumber + r.Intn(100)
dAtA = randFieldAny(dAtA, r, fieldNumber, wire)
}
return dAtA
}
func randFieldAny(dAtA []byte, r randyAny, fieldNumber int, wire int) []byte {
key := uint32(fieldNumber)<<3 | uint32(wire)
switch wire {
case 0:
dAtA = encodeVarintPopulateAny(dAtA, uint64(key))
v3 := r.Int63()
if r.Intn(2) == 0 {
v3 *= -1
}
dAtA = encodeVarintPopulateAny(dAtA, uint64(v3))
case 1:
dAtA = encodeVarintPopulateAny(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
case 2:
dAtA = encodeVarintPopulateAny(dAtA, uint64(key))
ll := r.Intn(100)
dAtA = encodeVarintPopulateAny(dAtA, uint64(ll))
for j := 0; j < ll; j++ {
dAtA = append(dAtA, byte(r.Intn(256)))
}
default:
dAtA = encodeVarintPopulateAny(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
}
return dAtA
}
func encodeVarintPopulateAny(dAtA []byte, v uint64) []byte {
for v >= 1<<7 {
dAtA = append(dAtA, uint8(uint64(v)&0x7f|0x80))
v >>= 7
}
dAtA = append(dAtA, uint8(v))
return dAtA
}
func (m *Any) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.TypeUrl)
if l > 0 {
n += 1 + l + sovAny(uint64(l))
}
l = len(m.Value)
if l > 0 {
n += 1 + l + sovAny(uint64(l))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovAny(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozAny(x uint64) (n int) {
return sovAny(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (this *Any) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&Any{`,
`TypeUrl:` + fmt.Sprintf("%v", this.TypeUrl) + `,`,
`Value:` + fmt.Sprintf("%v", this.Value) + `,`,
`XXX_unrecognized:` + fmt.Sprintf("%v", this.XXX_unrecognized) + `,`,
`}`,
}, "")
return s
}
func valueToStringAny(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("*%v", pv)
}
func (m *Any) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowAny
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Any: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Any: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field TypeUrl", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowAny
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthAny
}
postIndex := iNdEx + intStringLen
if postIndex < 0 {
return ErrInvalidLengthAny
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.TypeUrl = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowAny
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthAny
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthAny
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Value = append(m.Value[:0], dAtA[iNdEx:postIndex]...)
if m.Value == nil {
m.Value = []byte{}
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipAny(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthAny
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipAny(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowAny
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowAny
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowAny
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthAny
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupAny
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthAny
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthAny = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowAny = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupAny = fmt.Errorf("proto: unexpected end of group")
)

2134
vendor/github.com/gogo/protobuf/types/api.pb.go generated vendored
View File

File diff suppressed because it is too large Load Diff

35
vendor/github.com/gogo/protobuf/types/doc.go generated vendored
View File

@@ -1,35 +0,0 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2016 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/*
Package types contains code for interacting with well-known types.
*/
package types

100
vendor/github.com/gogo/protobuf/types/duration.go generated vendored
View File

@@ -1,100 +0,0 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2016 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
// This file implements conversions between google.protobuf.Duration
// and time.Duration.
import (
"errors"
"fmt"
"time"
)
const (
// Range of a Duration in seconds, as specified in
// google/protobuf/duration.proto. This is about 10,000 years in seconds.
maxSeconds = int64(10000 * 365.25 * 24 * 60 * 60)
minSeconds = -maxSeconds
)
// validateDuration determines whether the Duration is valid according to the
// definition in google/protobuf/duration.proto. A valid Duration
// may still be too large to fit into a time.Duration (the range of Duration
// is about 10,000 years, and the range of time.Duration is about 290).
func validateDuration(d *Duration) error {
if d == nil {
return errors.New("duration: nil Duration")
}
if d.Seconds < minSeconds || d.Seconds > maxSeconds {
return fmt.Errorf("duration: %#v: seconds out of range", d)
}
if d.Nanos <= -1e9 || d.Nanos >= 1e9 {
return fmt.Errorf("duration: %#v: nanos out of range", d)
}
// Seconds and Nanos must have the same sign, unless d.Nanos is zero.
if (d.Seconds < 0 && d.Nanos > 0) || (d.Seconds > 0 && d.Nanos < 0) {
return fmt.Errorf("duration: %#v: seconds and nanos have different signs", d)
}
return nil
}
// DurationFromProto converts a Duration to a time.Duration. DurationFromProto
// returns an error if the Duration is invalid or is too large to be
// represented in a time.Duration.
func DurationFromProto(p *Duration) (time.Duration, error) {
if err := validateDuration(p); err != nil {
return 0, err
}
d := time.Duration(p.Seconds) * time.Second
if int64(d/time.Second) != p.Seconds {
return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p)
}
if p.Nanos != 0 {
d += time.Duration(p.Nanos) * time.Nanosecond
if (d < 0) != (p.Nanos < 0) {
return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p)
}
}
return d, nil
}
// DurationProto converts a time.Duration to a Duration.
func DurationProto(d time.Duration) *Duration {
nanos := d.Nanoseconds()
secs := nanos / 1e9
nanos -= secs * 1e9
return &Duration{
Seconds: secs,
Nanos: int32(nanos),
}
}

517
vendor/github.com/gogo/protobuf/types/duration.pb.go generated vendored
View File

@@ -1,517 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/duration.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// A Duration represents a signed, fixed-length span of time represented
// as a count of seconds and fractions of seconds at nanosecond
// resolution. It is independent of any calendar and concepts like "day"
// or "month". It is related to Timestamp in that the difference between
// two Timestamp values is a Duration and it can be added or subtracted
// from a Timestamp. Range is approximately +-10,000 years.
//
// # Examples
//
// Example 1: Compute Duration from two Timestamps in pseudo code.
//
// Timestamp start = ...;
// Timestamp end = ...;
// Duration duration = ...;
//
// duration.seconds = end.seconds - start.seconds;
// duration.nanos = end.nanos - start.nanos;
//
// if (duration.seconds < 0 && duration.nanos > 0) {
// duration.seconds += 1;
// duration.nanos -= 1000000000;
// } else if (durations.seconds > 0 && duration.nanos < 0) {
// duration.seconds -= 1;
// duration.nanos += 1000000000;
// }
//
// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
//
// Timestamp start = ...;
// Duration duration = ...;
// Timestamp end = ...;
//
// end.seconds = start.seconds + duration.seconds;
// end.nanos = start.nanos + duration.nanos;
//
// if (end.nanos < 0) {
// end.seconds -= 1;
// end.nanos += 1000000000;
// } else if (end.nanos >= 1000000000) {
// end.seconds += 1;
// end.nanos -= 1000000000;
// }
//
// Example 3: Compute Duration from datetime.timedelta in Python.
//
// td = datetime.timedelta(days=3, minutes=10)
// duration = Duration()
// duration.FromTimedelta(td)
//
// # JSON Mapping
//
// In JSON format, the Duration type is encoded as a string rather than an
// object, where the string ends in the suffix "s" (indicating seconds) and
// is preceded by the number of seconds, with nanoseconds expressed as
// fractional seconds. For example, 3 seconds with 0 nanoseconds should be
// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
// be expressed in JSON format as "3.000000001s", and 3 seconds and 1
// microsecond should be expressed in JSON format as "3.000001s".
//
//
type Duration struct {
// Signed seconds of the span of time. Must be from -315,576,000,000
// to +315,576,000,000 inclusive. Note: these bounds are computed from:
// 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
// Signed fractions of a second at nanosecond resolution of the span
// of time. Durations less than one second are represented with a 0
// `seconds` field and a positive or negative `nanos` field. For durations
// of one second or more, a non-zero value for the `nanos` field must be
// of the same sign as the `seconds` field. Must be from -999,999,999
// to +999,999,999 inclusive.
Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Duration) Reset() { *m = Duration{} }
func (*Duration) ProtoMessage() {}
func (*Duration) Descriptor() ([]byte, []int) {
return fileDescriptor_23597b2ebd7ac6c5, []int{0}
}
func (*Duration) XXX_WellKnownType() string { return "Duration" }
func (m *Duration) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Duration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Duration.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Duration) XXX_Merge(src proto.Message) {
xxx_messageInfo_Duration.Merge(m, src)
}
func (m *Duration) XXX_Size() int {
return m.Size()
}
func (m *Duration) XXX_DiscardUnknown() {
xxx_messageInfo_Duration.DiscardUnknown(m)
}
var xxx_messageInfo_Duration proto.InternalMessageInfo
func (m *Duration) GetSeconds() int64 {
if m != nil {
return m.Seconds
}
return 0
}
func (m *Duration) GetNanos() int32 {
if m != nil {
return m.Nanos
}
return 0
}
func (*Duration) XXX_MessageName() string {
return "google.protobuf.Duration"
}
func init() {
proto.RegisterType((*Duration)(nil), "google.protobuf.Duration")
}
func init() { proto.RegisterFile("google/protobuf/duration.proto", fileDescriptor_23597b2ebd7ac6c5) }
var fileDescriptor_23597b2ebd7ac6c5 = []byte{
// 209 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4b, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0x29, 0x2d, 0x4a,
0x2c, 0xc9, 0xcc, 0xcf, 0xd3, 0x03, 0x8b, 0x08, 0xf1, 0x43, 0xe4, 0xf5, 0x60, 0xf2, 0x4a, 0x56,
0x5c, 0x1c, 0x2e, 0x50, 0x25, 0x42, 0x12, 0x5c, 0xec, 0xc5, 0xa9, 0xc9, 0xf9, 0x79, 0x29, 0xc5,
0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0xcc, 0x41, 0x30, 0xae, 0x90, 0x08, 0x17, 0x6b, 0x5e, 0x62, 0x5e,
0x7e, 0xb1, 0x04, 0x93, 0x02, 0xa3, 0x06, 0x6b, 0x10, 0x84, 0xe3, 0x54, 0x7f, 0xe3, 0xa1, 0x1c,
0xc3, 0x87, 0x87, 0x72, 0x8c, 0x2b, 0x1e, 0xc9, 0x31, 0x9e, 0x78, 0x24, 0xc7, 0x78, 0xe1, 0x91,
0x1c, 0xe3, 0x83, 0x47, 0x72, 0x8c, 0x2f, 0x1e, 0xc9, 0x31, 0x7c, 0x78, 0x24, 0xc7, 0xb8, 0xe2,
0xb1, 0x1c, 0xe3, 0x89, 0xc7, 0x72, 0x8c, 0x5c, 0xc2, 0xc9, 0xf9, 0xb9, 0x7a, 0x68, 0x56, 0x3b,
0xf1, 0xc2, 0x2c, 0x0e, 0x00, 0x89, 0x04, 0x30, 0x46, 0xb1, 0x96, 0x54, 0x16, 0xa4, 0x16, 0xff,
0x60, 0x64, 0x5c, 0xc4, 0xc4, 0xec, 0x1e, 0xe0, 0xb4, 0x8a, 0x49, 0xce, 0x1d, 0xa2, 0x25, 0x00,
0xaa, 0x45, 0x2f, 0x3c, 0x35, 0x27, 0xc7, 0x3b, 0x2f, 0xbf, 0x3c, 0x2f, 0x04, 0xa4, 0x32, 0x89,
0x0d, 0x6c, 0x96, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0x8a, 0x1c, 0x64, 0x4e, 0xf6, 0x00, 0x00,
0x00,
}
func (this *Duration) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*Duration)
if !ok {
that2, ok := that.(Duration)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if this.Seconds != that1.Seconds {
if this.Seconds < that1.Seconds {
return -1
}
return 1
}
if this.Nanos != that1.Nanos {
if this.Nanos < that1.Nanos {
return -1
}
return 1
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *Duration) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*Duration)
if !ok {
that2, ok := that.(Duration)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if this.Seconds != that1.Seconds {
return false
}
if this.Nanos != that1.Nanos {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *Duration) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 6)
s = append(s, "&types.Duration{")
s = append(s, "Seconds: "+fmt.Sprintf("%#v", this.Seconds)+",\n")
s = append(s, "Nanos: "+fmt.Sprintf("%#v", this.Nanos)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringDuration(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *Duration) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Duration) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Duration) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if m.Nanos != 0 {
i = encodeVarintDuration(dAtA, i, uint64(m.Nanos))
i--
dAtA[i] = 0x10
}
if m.Seconds != 0 {
i = encodeVarintDuration(dAtA, i, uint64(m.Seconds))
i--
dAtA[i] = 0x8
}
return len(dAtA) - i, nil
}
func encodeVarintDuration(dAtA []byte, offset int, v uint64) int {
offset -= sovDuration(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func (m *Duration) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Seconds != 0 {
n += 1 + sovDuration(uint64(m.Seconds))
}
if m.Nanos != 0 {
n += 1 + sovDuration(uint64(m.Nanos))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovDuration(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozDuration(x uint64) (n int) {
return sovDuration(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *Duration) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowDuration
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Duration: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Duration: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Seconds", wireType)
}
m.Seconds = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowDuration
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Seconds |= int64(b&0x7F) << shift
if b < 0x80 {
break
}
}
case 2:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Nanos", wireType)
}
m.Nanos = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowDuration
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Nanos |= int32(b&0x7F) << shift
if b < 0x80 {
break
}
}
default:
iNdEx = preIndex
skippy, err := skipDuration(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthDuration
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipDuration(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowDuration
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowDuration
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowDuration
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthDuration
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupDuration
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthDuration
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthDuration = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowDuration = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupDuration = fmt.Errorf("proto: unexpected end of group")
)

100
vendor/github.com/gogo/protobuf/types/duration_gogo.go generated vendored
View File

@@ -1,100 +0,0 @@
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2016, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
import (
"fmt"
"time"
)
func NewPopulatedDuration(r interface {
Int63() int64
}, easy bool) *Duration {
this := &Duration{}
maxSecs := time.Hour.Nanoseconds() / 1e9
max := 2 * maxSecs
s := int64(r.Int63()) % max
s -= maxSecs
neg := int64(1)
if s < 0 {
neg = -1
}
this.Seconds = s
this.Nanos = int32(neg * (r.Int63() % 1e9))
return this
}
func (d *Duration) String() string {
td, err := DurationFromProto(d)
if err != nil {
return fmt.Sprintf("(%v)", err)
}
return td.String()
}
func NewPopulatedStdDuration(r interface {
Int63() int64
}, easy bool) *time.Duration {
dur := NewPopulatedDuration(r, easy)
d, err := DurationFromProto(dur)
if err != nil {
return nil
}
return &d
}
func SizeOfStdDuration(d time.Duration) int {
dur := DurationProto(d)
return dur.Size()
}
func StdDurationMarshal(d time.Duration) ([]byte, error) {
size := SizeOfStdDuration(d)
buf := make([]byte, size)
_, err := StdDurationMarshalTo(d, buf)
return buf, err
}
func StdDurationMarshalTo(d time.Duration, data []byte) (int, error) {
dur := DurationProto(d)
return dur.MarshalTo(data)
}
func StdDurationUnmarshal(d *time.Duration, data []byte) error {
dur := &Duration{}
if err := dur.Unmarshal(data); err != nil {
return err
}
dd, err := DurationFromProto(dur)
if err != nil {
return err
}
*d = dd
return nil
}

462
vendor/github.com/gogo/protobuf/types/empty.pb.go generated vendored
View File

@@ -1,462 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/empty.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// A generic empty message that you can re-use to avoid defining duplicated
// empty messages in your APIs. A typical example is to use it as the request
// or the response type of an API method. For instance:
//
// service Foo {
// rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
// }
//
// The JSON representation for `Empty` is empty JSON object `{}`.
type Empty struct {
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Empty) Reset() { *m = Empty{} }
func (*Empty) ProtoMessage() {}
func (*Empty) Descriptor() ([]byte, []int) {
return fileDescriptor_900544acb223d5b8, []int{0}
}
func (*Empty) XXX_WellKnownType() string { return "Empty" }
func (m *Empty) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Empty) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Empty.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Empty) XXX_Merge(src proto.Message) {
xxx_messageInfo_Empty.Merge(m, src)
}
func (m *Empty) XXX_Size() int {
return m.Size()
}
func (m *Empty) XXX_DiscardUnknown() {
xxx_messageInfo_Empty.DiscardUnknown(m)
}
var xxx_messageInfo_Empty proto.InternalMessageInfo
func (*Empty) XXX_MessageName() string {
return "google.protobuf.Empty"
}
func init() {
proto.RegisterType((*Empty)(nil), "google.protobuf.Empty")
}
func init() { proto.RegisterFile("google/protobuf/empty.proto", fileDescriptor_900544acb223d5b8) }
var fileDescriptor_900544acb223d5b8 = []byte{
// 176 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4e, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0xcd, 0x2d, 0x28,
0xa9, 0xd4, 0x03, 0x73, 0x85, 0xf8, 0x21, 0x92, 0x7a, 0x30, 0x49, 0x25, 0x76, 0x2e, 0x56, 0x57,
0x90, 0xbc, 0x53, 0x0b, 0xe3, 0x8d, 0x87, 0x72, 0x0c, 0x1f, 0x1e, 0xca, 0x31, 0xfe, 0x78, 0x28,
0xc7, 0xd8, 0xf0, 0x48, 0x8e, 0x71, 0xc5, 0x23, 0x39, 0xc6, 0x13, 0x8f, 0xe4, 0x18, 0x2f, 0x3c,
0x92, 0x63, 0x7c, 0xf0, 0x48, 0x8e, 0xf1, 0xc5, 0x23, 0x39, 0x86, 0x0f, 0x20, 0xf1, 0xc7, 0x72,
0x8c, 0x27, 0x1e, 0xcb, 0x31, 0x72, 0x09, 0x27, 0xe7, 0xe7, 0xea, 0xa1, 0x19, 0xe8, 0xc4, 0x05,
0x36, 0x2e, 0x00, 0xc4, 0x0d, 0x60, 0x8c, 0x62, 0x2d, 0xa9, 0x2c, 0x48, 0x2d, 0xfe, 0xc1, 0xc8,
0xb8, 0x88, 0x89, 0xd9, 0x3d, 0xc0, 0x69, 0x15, 0x93, 0x9c, 0x3b, 0x44, 0x7d, 0x00, 0x54, 0xbd,
0x5e, 0x78, 0x6a, 0x4e, 0x8e, 0x77, 0x5e, 0x7e, 0x79, 0x5e, 0x08, 0x48, 0x65, 0x12, 0x1b, 0xd8,
0x20, 0x63, 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0x21, 0xbe, 0xb6, 0x31, 0xc6, 0x00, 0x00, 0x00,
}
func (this *Empty) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*Empty)
if !ok {
that2, ok := that.(Empty)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *Empty) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*Empty)
if !ok {
that2, ok := that.(Empty)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *Empty) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 4)
s = append(s, "&types.Empty{")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringEmpty(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *Empty) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Empty) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Empty) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
return len(dAtA) - i, nil
}
func encodeVarintEmpty(dAtA []byte, offset int, v uint64) int {
offset -= sovEmpty(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func NewPopulatedEmpty(r randyEmpty, easy bool) *Empty {
this := &Empty{}
if !easy && r.Intn(10) != 0 {
this.XXX_unrecognized = randUnrecognizedEmpty(r, 1)
}
return this
}
type randyEmpty interface {
Float32() float32
Float64() float64
Int63() int64
Int31() int32
Uint32() uint32
Intn(n int) int
}
func randUTF8RuneEmpty(r randyEmpty) rune {
ru := r.Intn(62)
if ru < 10 {
return rune(ru + 48)
} else if ru < 36 {
return rune(ru + 55)
}
return rune(ru + 61)
}
func randStringEmpty(r randyEmpty) string {
v1 := r.Intn(100)
tmps := make([]rune, v1)
for i := 0; i < v1; i++ {
tmps[i] = randUTF8RuneEmpty(r)
}
return string(tmps)
}
func randUnrecognizedEmpty(r randyEmpty, maxFieldNumber int) (dAtA []byte) {
l := r.Intn(5)
for i := 0; i < l; i++ {
wire := r.Intn(4)
if wire == 3 {
wire = 5
}
fieldNumber := maxFieldNumber + r.Intn(100)
dAtA = randFieldEmpty(dAtA, r, fieldNumber, wire)
}
return dAtA
}
func randFieldEmpty(dAtA []byte, r randyEmpty, fieldNumber int, wire int) []byte {
key := uint32(fieldNumber)<<3 | uint32(wire)
switch wire {
case 0:
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(key))
v2 := r.Int63()
if r.Intn(2) == 0 {
v2 *= -1
}
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(v2))
case 1:
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
case 2:
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(key))
ll := r.Intn(100)
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(ll))
for j := 0; j < ll; j++ {
dAtA = append(dAtA, byte(r.Intn(256)))
}
default:
dAtA = encodeVarintPopulateEmpty(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
}
return dAtA
}
func encodeVarintPopulateEmpty(dAtA []byte, v uint64) []byte {
for v >= 1<<7 {
dAtA = append(dAtA, uint8(uint64(v)&0x7f|0x80))
v >>= 7
}
dAtA = append(dAtA, uint8(v))
return dAtA
}
func (m *Empty) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovEmpty(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozEmpty(x uint64) (n int) {
return sovEmpty(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (this *Empty) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&Empty{`,
`XXX_unrecognized:` + fmt.Sprintf("%v", this.XXX_unrecognized) + `,`,
`}`,
}, "")
return s
}
func valueToStringEmpty(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("*%v", pv)
}
func (m *Empty) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowEmpty
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Empty: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Empty: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
default:
iNdEx = preIndex
skippy, err := skipEmpty(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthEmpty
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipEmpty(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowEmpty
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowEmpty
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowEmpty
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthEmpty
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupEmpty
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthEmpty
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthEmpty = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowEmpty = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupEmpty = fmt.Errorf("proto: unexpected end of group")
)

738
vendor/github.com/gogo/protobuf/types/field_mask.pb.go generated vendored
View File

@@ -1,738 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/field_mask.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// `FieldMask` represents a set of symbolic field paths, for example:
//
// paths: "f.a"
// paths: "f.b.d"
//
// Here `f` represents a field in some root message, `a` and `b`
// fields in the message found in `f`, and `d` a field found in the
// message in `f.b`.
//
// Field masks are used to specify a subset of fields that should be
// returned by a get operation or modified by an update operation.
// Field masks also have a custom JSON encoding (see below).
//
// # Field Masks in Projections
//
// When used in the context of a projection, a response message or
// sub-message is filtered by the API to only contain those fields as
// specified in the mask. For example, if the mask in the previous
// example is applied to a response message as follows:
//
// f {
// a : 22
// b {
// d : 1
// x : 2
// }
// y : 13
// }
// z: 8
//
// The result will not contain specific values for fields x,y and z
// (their value will be set to the default, and omitted in proto text
// output):
//
//
// f {
// a : 22
// b {
// d : 1
// }
// }
//
// A repeated field is not allowed except at the last position of a
// paths string.
//
// If a FieldMask object is not present in a get operation, the
// operation applies to all fields (as if a FieldMask of all fields
// had been specified).
//
// Note that a field mask does not necessarily apply to the
// top-level response message. In case of a REST get operation, the
// field mask applies directly to the response, but in case of a REST
// list operation, the mask instead applies to each individual message
// in the returned resource list. In case of a REST custom method,
// other definitions may be used. Where the mask applies will be
// clearly documented together with its declaration in the API. In
// any case, the effect on the returned resource/resources is required
// behavior for APIs.
//
// # Field Masks in Update Operations
//
// A field mask in update operations specifies which fields of the
// targeted resource are going to be updated. The API is required
// to only change the values of the fields as specified in the mask
// and leave the others untouched. If a resource is passed in to
// describe the updated values, the API ignores the values of all
// fields not covered by the mask.
//
// If a repeated field is specified for an update operation, new values will
// be appended to the existing repeated field in the target resource. Note that
// a repeated field is only allowed in the last position of a `paths` string.
//
// If a sub-message is specified in the last position of the field mask for an
// update operation, then new value will be merged into the existing sub-message
// in the target resource.
//
// For example, given the target message:
//
// f {
// b {
// d: 1
// x: 2
// }
// c: [1]
// }
//
// And an update message:
//
// f {
// b {
// d: 10
// }
// c: [2]
// }
//
// then if the field mask is:
//
// paths: ["f.b", "f.c"]
//
// then the result will be:
//
// f {
// b {
// d: 10
// x: 2
// }
// c: [1, 2]
// }
//
// An implementation may provide options to override this default behavior for
// repeated and message fields.
//
// In order to reset a field's value to the default, the field must
// be in the mask and set to the default value in the provided resource.
// Hence, in order to reset all fields of a resource, provide a default
// instance of the resource and set all fields in the mask, or do
// not provide a mask as described below.
//
// If a field mask is not present on update, the operation applies to
// all fields (as if a field mask of all fields has been specified).
// Note that in the presence of schema evolution, this may mean that
// fields the client does not know and has therefore not filled into
// the request will be reset to their default. If this is unwanted
// behavior, a specific service may require a client to always specify
// a field mask, producing an error if not.
//
// As with get operations, the location of the resource which
// describes the updated values in the request message depends on the
// operation kind. In any case, the effect of the field mask is
// required to be honored by the API.
//
// ## Considerations for HTTP REST
//
// The HTTP kind of an update operation which uses a field mask must
// be set to PATCH instead of PUT in order to satisfy HTTP semantics
// (PUT must only be used for full updates).
//
// # JSON Encoding of Field Masks
//
// In JSON, a field mask is encoded as a single string where paths are
// separated by a comma. Fields name in each path are converted
// to/from lower-camel naming conventions.
//
// As an example, consider the following message declarations:
//
// message Profile {
// User user = 1;
// Photo photo = 2;
// }
// message User {
// string display_name = 1;
// string address = 2;
// }
//
// In proto a field mask for `Profile` may look as such:
//
// mask {
// paths: "user.display_name"
// paths: "photo"
// }
//
// In JSON, the same mask is represented as below:
//
// {
// mask: "user.displayName,photo"
// }
//
// # Field Masks and Oneof Fields
//
// Field masks treat fields in oneofs just as regular fields. Consider the
// following message:
//
// message SampleMessage {
// oneof test_oneof {
// string name = 4;
// SubMessage sub_message = 9;
// }
// }
//
// The field mask can be:
//
// mask {
// paths: "name"
// }
//
// Or:
//
// mask {
// paths: "sub_message"
// }
//
// Note that oneof type names ("test_oneof" in this case) cannot be used in
// paths.
//
// ## Field Mask Verification
//
// The implementation of any API method which has a FieldMask type field in the
// request should verify the included field paths, and return an
// `INVALID_ARGUMENT` error if any path is duplicated or unmappable.
type FieldMask struct {
// The set of field mask paths.
Paths []string `protobuf:"bytes,1,rep,name=paths,proto3" json:"paths,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *FieldMask) Reset() { *m = FieldMask{} }
func (*FieldMask) ProtoMessage() {}
func (*FieldMask) Descriptor() ([]byte, []int) {
return fileDescriptor_5158202634f0da48, []int{0}
}
func (m *FieldMask) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *FieldMask) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_FieldMask.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *FieldMask) XXX_Merge(src proto.Message) {
xxx_messageInfo_FieldMask.Merge(m, src)
}
func (m *FieldMask) XXX_Size() int {
return m.Size()
}
func (m *FieldMask) XXX_DiscardUnknown() {
xxx_messageInfo_FieldMask.DiscardUnknown(m)
}
var xxx_messageInfo_FieldMask proto.InternalMessageInfo
func (m *FieldMask) GetPaths() []string {
if m != nil {
return m.Paths
}
return nil
}
func (*FieldMask) XXX_MessageName() string {
return "google.protobuf.FieldMask"
}
func init() {
proto.RegisterType((*FieldMask)(nil), "google.protobuf.FieldMask")
}
func init() { proto.RegisterFile("google/protobuf/field_mask.proto", fileDescriptor_5158202634f0da48) }
var fileDescriptor_5158202634f0da48 = []byte{
// 203 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x48, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0xcb, 0x4c, 0xcd,
0x49, 0x89, 0xcf, 0x4d, 0x2c, 0xce, 0xd6, 0x03, 0x8b, 0x09, 0xf1, 0x43, 0x54, 0xe8, 0xc1, 0x54,
0x28, 0x29, 0x72, 0x71, 0xba, 0x81, 0x14, 0xf9, 0x26, 0x16, 0x67, 0x0b, 0x89, 0x70, 0xb1, 0x16,
0x24, 0x96, 0x64, 0x14, 0x4b, 0x30, 0x2a, 0x30, 0x6b, 0x70, 0x06, 0x41, 0x38, 0x4e, 0x1d, 0x8c,
0x37, 0x1e, 0xca, 0x31, 0x7c, 0x78, 0x28, 0xc7, 0xf8, 0xe3, 0xa1, 0x1c, 0x63, 0xc3, 0x23, 0x39,
0xc6, 0x15, 0x8f, 0xe4, 0x18, 0x4f, 0x3c, 0x92, 0x63, 0xbc, 0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23,
0x39, 0xc6, 0x17, 0x8f, 0xe4, 0x18, 0x3e, 0x80, 0xc4, 0x1f, 0xcb, 0x31, 0x9e, 0x78, 0x2c, 0xc7,
0xc8, 0x25, 0x9c, 0x9c, 0x9f, 0xab, 0x87, 0x66, 0x95, 0x13, 0x1f, 0xdc, 0xa2, 0x00, 0x90, 0x50,
0x00, 0x63, 0x14, 0x6b, 0x49, 0x65, 0x41, 0x6a, 0xf1, 0x0f, 0x46, 0xc6, 0x45, 0x4c, 0xcc, 0xee,
0x01, 0x4e, 0xab, 0x98, 0xe4, 0xdc, 0x21, 0x7a, 0x02, 0xa0, 0x7a, 0xf4, 0xc2, 0x53, 0x73, 0x72,
0xbc, 0xf3, 0xf2, 0xcb, 0xf3, 0x42, 0x40, 0x2a, 0x93, 0xd8, 0xc0, 0x86, 0x19, 0x03, 0x02, 0x00,
0x00, 0xff, 0xff, 0x43, 0xa0, 0x83, 0xd0, 0xe9, 0x00, 0x00, 0x00,
}
func (this *FieldMask) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*FieldMask)
if !ok {
that2, ok := that.(FieldMask)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if len(this.Paths) != len(that1.Paths) {
if len(this.Paths) < len(that1.Paths) {
return -1
}
return 1
}
for i := range this.Paths {
if this.Paths[i] != that1.Paths[i] {
if this.Paths[i] < that1.Paths[i] {
return -1
}
return 1
}
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *FieldMask) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*FieldMask)
if !ok {
that2, ok := that.(FieldMask)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if len(this.Paths) != len(that1.Paths) {
return false
}
for i := range this.Paths {
if this.Paths[i] != that1.Paths[i] {
return false
}
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *FieldMask) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 5)
s = append(s, "&types.FieldMask{")
s = append(s, "Paths: "+fmt.Sprintf("%#v", this.Paths)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringFieldMask(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *FieldMask) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *FieldMask) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *FieldMask) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if len(m.Paths) > 0 {
for iNdEx := len(m.Paths) - 1; iNdEx >= 0; iNdEx-- {
i -= len(m.Paths[iNdEx])
copy(dAtA[i:], m.Paths[iNdEx])
i = encodeVarintFieldMask(dAtA, i, uint64(len(m.Paths[iNdEx])))
i--
dAtA[i] = 0xa
}
}
return len(dAtA) - i, nil
}
func encodeVarintFieldMask(dAtA []byte, offset int, v uint64) int {
offset -= sovFieldMask(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func NewPopulatedFieldMask(r randyFieldMask, easy bool) *FieldMask {
this := &FieldMask{}
v1 := r.Intn(10)
this.Paths = make([]string, v1)
for i := 0; i < v1; i++ {
this.Paths[i] = string(randStringFieldMask(r))
}
if !easy && r.Intn(10) != 0 {
this.XXX_unrecognized = randUnrecognizedFieldMask(r, 2)
}
return this
}
type randyFieldMask interface {
Float32() float32
Float64() float64
Int63() int64
Int31() int32
Uint32() uint32
Intn(n int) int
}
func randUTF8RuneFieldMask(r randyFieldMask) rune {
ru := r.Intn(62)
if ru < 10 {
return rune(ru + 48)
} else if ru < 36 {
return rune(ru + 55)
}
return rune(ru + 61)
}
func randStringFieldMask(r randyFieldMask) string {
v2 := r.Intn(100)
tmps := make([]rune, v2)
for i := 0; i < v2; i++ {
tmps[i] = randUTF8RuneFieldMask(r)
}
return string(tmps)
}
func randUnrecognizedFieldMask(r randyFieldMask, maxFieldNumber int) (dAtA []byte) {
l := r.Intn(5)
for i := 0; i < l; i++ {
wire := r.Intn(4)
if wire == 3 {
wire = 5
}
fieldNumber := maxFieldNumber + r.Intn(100)
dAtA = randFieldFieldMask(dAtA, r, fieldNumber, wire)
}
return dAtA
}
func randFieldFieldMask(dAtA []byte, r randyFieldMask, fieldNumber int, wire int) []byte {
key := uint32(fieldNumber)<<3 | uint32(wire)
switch wire {
case 0:
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(key))
v3 := r.Int63()
if r.Intn(2) == 0 {
v3 *= -1
}
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(v3))
case 1:
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
case 2:
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(key))
ll := r.Intn(100)
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(ll))
for j := 0; j < ll; j++ {
dAtA = append(dAtA, byte(r.Intn(256)))
}
default:
dAtA = encodeVarintPopulateFieldMask(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
}
return dAtA
}
func encodeVarintPopulateFieldMask(dAtA []byte, v uint64) []byte {
for v >= 1<<7 {
dAtA = append(dAtA, uint8(uint64(v)&0x7f|0x80))
v >>= 7
}
dAtA = append(dAtA, uint8(v))
return dAtA
}
func (m *FieldMask) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if len(m.Paths) > 0 {
for _, s := range m.Paths {
l = len(s)
n += 1 + l + sovFieldMask(uint64(l))
}
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovFieldMask(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozFieldMask(x uint64) (n int) {
return sovFieldMask(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (this *FieldMask) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&FieldMask{`,
`Paths:` + fmt.Sprintf("%v", this.Paths) + `,`,
`XXX_unrecognized:` + fmt.Sprintf("%v", this.XXX_unrecognized) + `,`,
`}`,
}, "")
return s
}
func valueToStringFieldMask(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("*%v", pv)
}
func (m *FieldMask) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowFieldMask
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: FieldMask: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: FieldMask: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Paths", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowFieldMask
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthFieldMask
}
postIndex := iNdEx + intStringLen
if postIndex < 0 {
return ErrInvalidLengthFieldMask
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Paths = append(m.Paths, string(dAtA[iNdEx:postIndex]))
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipFieldMask(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthFieldMask
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipFieldMask(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowFieldMask
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowFieldMask
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowFieldMask
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthFieldMask
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupFieldMask
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthFieldMask
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthFieldMask = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowFieldMask = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupFieldMask = fmt.Errorf("proto: unexpected end of group")
)

34
vendor/github.com/gogo/protobuf/types/protosize.go generated vendored
View File

@@ -1,34 +0,0 @@
package types
func (m *Any) ProtoSize() (n int) { return m.Size() }
func (m *Api) ProtoSize() (n int) { return m.Size() }
func (m *Method) ProtoSize() (n int) { return m.Size() }
func (m *Mixin) ProtoSize() (n int) { return m.Size() }
func (m *Duration) ProtoSize() (n int) { return m.Size() }
func (m *Empty) ProtoSize() (n int) { return m.Size() }
func (m *FieldMask) ProtoSize() (n int) { return m.Size() }
func (m *SourceContext) ProtoSize() (n int) { return m.Size() }
func (m *Struct) ProtoSize() (n int) { return m.Size() }
func (m *Value) ProtoSize() (n int) { return m.Size() }
func (m *Value_NullValue) ProtoSize() (n int) { return m.Size() }
func (m *Value_NumberValue) ProtoSize() (n int) { return m.Size() }
func (m *Value_StringValue) ProtoSize() (n int) { return m.Size() }
func (m *Value_BoolValue) ProtoSize() (n int) { return m.Size() }
func (m *Value_StructValue) ProtoSize() (n int) { return m.Size() }
func (m *Value_ListValue) ProtoSize() (n int) { return m.Size() }
func (m *ListValue) ProtoSize() (n int) { return m.Size() }
func (m *Timestamp) ProtoSize() (n int) { return m.Size() }
func (m *Type) ProtoSize() (n int) { return m.Size() }
func (m *Field) ProtoSize() (n int) { return m.Size() }
func (m *Enum) ProtoSize() (n int) { return m.Size() }
func (m *EnumValue) ProtoSize() (n int) { return m.Size() }
func (m *Option) ProtoSize() (n int) { return m.Size() }
func (m *DoubleValue) ProtoSize() (n int) { return m.Size() }
func (m *FloatValue) ProtoSize() (n int) { return m.Size() }
func (m *Int64Value) ProtoSize() (n int) { return m.Size() }
func (m *UInt64Value) ProtoSize() (n int) { return m.Size() }
func (m *Int32Value) ProtoSize() (n int) { return m.Size() }
func (m *UInt32Value) ProtoSize() (n int) { return m.Size() }
func (m *BoolValue) ProtoSize() (n int) { return m.Size() }
func (m *StringValue) ProtoSize() (n int) { return m.Size() }
func (m *BytesValue) ProtoSize() (n int) { return m.Size() }

524
vendor/github.com/gogo/protobuf/types/source_context.pb.go generated vendored
View File

@@ -1,524 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/source_context.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// `SourceContext` represents information about the source of a
// protobuf element, like the file in which it is defined.
type SourceContext struct {
// The path-qualified name of the .proto file that contained the associated
// protobuf element. For example: `"google/protobuf/source_context.proto"`.
FileName string `protobuf:"bytes,1,opt,name=file_name,json=fileName,proto3" json:"file_name,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *SourceContext) Reset() { *m = SourceContext{} }
func (*SourceContext) ProtoMessage() {}
func (*SourceContext) Descriptor() ([]byte, []int) {
return fileDescriptor_b686cdb126d509db, []int{0}
}
func (m *SourceContext) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *SourceContext) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_SourceContext.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *SourceContext) XXX_Merge(src proto.Message) {
xxx_messageInfo_SourceContext.Merge(m, src)
}
func (m *SourceContext) XXX_Size() int {
return m.Size()
}
func (m *SourceContext) XXX_DiscardUnknown() {
xxx_messageInfo_SourceContext.DiscardUnknown(m)
}
var xxx_messageInfo_SourceContext proto.InternalMessageInfo
func (m *SourceContext) GetFileName() string {
if m != nil {
return m.FileName
}
return ""
}
func (*SourceContext) XXX_MessageName() string {
return "google.protobuf.SourceContext"
}
func init() {
proto.RegisterType((*SourceContext)(nil), "google.protobuf.SourceContext")
}
func init() {
proto.RegisterFile("google/protobuf/source_context.proto", fileDescriptor_b686cdb126d509db)
}
var fileDescriptor_b686cdb126d509db = []byte{
// 212 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x49, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x2f, 0xce, 0x2f, 0x2d,
0x4a, 0x4e, 0x8d, 0x4f, 0xce, 0xcf, 0x2b, 0x49, 0xad, 0x28, 0xd1, 0x03, 0x8b, 0x0b, 0xf1, 0x43,
0x54, 0xe9, 0xc1, 0x54, 0x29, 0xe9, 0x70, 0xf1, 0x06, 0x83, 0x15, 0x3a, 0x43, 0xd4, 0x09, 0x49,
0x73, 0x71, 0xa6, 0x65, 0xe6, 0xa4, 0xc6, 0xe7, 0x25, 0xe6, 0xa6, 0x4a, 0x30, 0x2a, 0x30, 0x6a,
0x70, 0x06, 0x71, 0x80, 0x04, 0xfc, 0x12, 0x73, 0x53, 0x9d, 0x3a, 0x19, 0x6f, 0x3c, 0x94, 0x63,
0xf8, 0xf0, 0x50, 0x8e, 0xf1, 0xc7, 0x43, 0x39, 0xc6, 0x86, 0x47, 0x72, 0x8c, 0x2b, 0x1e, 0xc9,
0x31, 0x9e, 0x78, 0x24, 0xc7, 0x78, 0xe1, 0x91, 0x1c, 0xe3, 0x83, 0x47, 0x72, 0x8c, 0x2f, 0x1e,
0xc9, 0x31, 0x7c, 0x00, 0x89, 0x3f, 0x96, 0x63, 0x3c, 0xf1, 0x58, 0x8e, 0x91, 0x4b, 0x38, 0x39,
0x3f, 0x57, 0x0f, 0xcd, 0x56, 0x27, 0x21, 0x14, 0x3b, 0x03, 0x40, 0xc2, 0x01, 0x8c, 0x51, 0xac,
0x25, 0x95, 0x05, 0xa9, 0xc5, 0x8b, 0x98, 0x98, 0xdd, 0x03, 0x9c, 0x56, 0x31, 0xc9, 0xb9, 0x43,
0x34, 0x05, 0x40, 0x35, 0xe9, 0x85, 0xa7, 0xe6, 0xe4, 0x78, 0xe7, 0xe5, 0x97, 0xe7, 0x85, 0x80,
0x94, 0x25, 0xb1, 0x81, 0x4d, 0x33, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xb8, 0x37, 0x2a, 0xa1,
0xf9, 0x00, 0x00, 0x00,
}
func (this *SourceContext) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*SourceContext)
if !ok {
that2, ok := that.(SourceContext)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if this.FileName != that1.FileName {
if this.FileName < that1.FileName {
return -1
}
return 1
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *SourceContext) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*SourceContext)
if !ok {
that2, ok := that.(SourceContext)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if this.FileName != that1.FileName {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *SourceContext) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 5)
s = append(s, "&types.SourceContext{")
s = append(s, "FileName: "+fmt.Sprintf("%#v", this.FileName)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringSourceContext(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *SourceContext) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *SourceContext) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *SourceContext) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if len(m.FileName) > 0 {
i -= len(m.FileName)
copy(dAtA[i:], m.FileName)
i = encodeVarintSourceContext(dAtA, i, uint64(len(m.FileName)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func encodeVarintSourceContext(dAtA []byte, offset int, v uint64) int {
offset -= sovSourceContext(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func NewPopulatedSourceContext(r randySourceContext, easy bool) *SourceContext {
this := &SourceContext{}
this.FileName = string(randStringSourceContext(r))
if !easy && r.Intn(10) != 0 {
this.XXX_unrecognized = randUnrecognizedSourceContext(r, 2)
}
return this
}
type randySourceContext interface {
Float32() float32
Float64() float64
Int63() int64
Int31() int32
Uint32() uint32
Intn(n int) int
}
func randUTF8RuneSourceContext(r randySourceContext) rune {
ru := r.Intn(62)
if ru < 10 {
return rune(ru + 48)
} else if ru < 36 {
return rune(ru + 55)
}
return rune(ru + 61)
}
func randStringSourceContext(r randySourceContext) string {
v1 := r.Intn(100)
tmps := make([]rune, v1)
for i := 0; i < v1; i++ {
tmps[i] = randUTF8RuneSourceContext(r)
}
return string(tmps)
}
func randUnrecognizedSourceContext(r randySourceContext, maxFieldNumber int) (dAtA []byte) {
l := r.Intn(5)
for i := 0; i < l; i++ {
wire := r.Intn(4)
if wire == 3 {
wire = 5
}
fieldNumber := maxFieldNumber + r.Intn(100)
dAtA = randFieldSourceContext(dAtA, r, fieldNumber, wire)
}
return dAtA
}
func randFieldSourceContext(dAtA []byte, r randySourceContext, fieldNumber int, wire int) []byte {
key := uint32(fieldNumber)<<3 | uint32(wire)
switch wire {
case 0:
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(key))
v2 := r.Int63()
if r.Intn(2) == 0 {
v2 *= -1
}
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(v2))
case 1:
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
case 2:
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(key))
ll := r.Intn(100)
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(ll))
for j := 0; j < ll; j++ {
dAtA = append(dAtA, byte(r.Intn(256)))
}
default:
dAtA = encodeVarintPopulateSourceContext(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
}
return dAtA
}
func encodeVarintPopulateSourceContext(dAtA []byte, v uint64) []byte {
for v >= 1<<7 {
dAtA = append(dAtA, uint8(uint64(v)&0x7f|0x80))
v >>= 7
}
dAtA = append(dAtA, uint8(v))
return dAtA
}
func (m *SourceContext) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.FileName)
if l > 0 {
n += 1 + l + sovSourceContext(uint64(l))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovSourceContext(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozSourceContext(x uint64) (n int) {
return sovSourceContext(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (this *SourceContext) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&SourceContext{`,
`FileName:` + fmt.Sprintf("%v", this.FileName) + `,`,
`XXX_unrecognized:` + fmt.Sprintf("%v", this.XXX_unrecognized) + `,`,
`}`,
}, "")
return s
}
func valueToStringSourceContext(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("*%v", pv)
}
func (m *SourceContext) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowSourceContext
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: SourceContext: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: SourceContext: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field FileName", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowSourceContext
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthSourceContext
}
postIndex := iNdEx + intStringLen
if postIndex < 0 {
return ErrInvalidLengthSourceContext
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.FileName = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipSourceContext(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthSourceContext
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipSourceContext(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowSourceContext
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowSourceContext
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowSourceContext
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthSourceContext
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupSourceContext
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthSourceContext
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthSourceContext = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowSourceContext = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupSourceContext = fmt.Errorf("proto: unexpected end of group")
)

2271
vendor/github.com/gogo/protobuf/types/struct.pb.go generated vendored
View File

File diff suppressed because it is too large Load Diff

130
vendor/github.com/gogo/protobuf/types/timestamp.go generated vendored
View File

@@ -1,130 +0,0 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2016 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
// This file implements operations on google.protobuf.Timestamp.
import (
"errors"
"fmt"
"time"
)
const (
// Seconds field of the earliest valid Timestamp.
// This is time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
minValidSeconds = -62135596800
// Seconds field just after the latest valid Timestamp.
// This is time.Date(10000, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
maxValidSeconds = 253402300800
)
// validateTimestamp determines whether a Timestamp is valid.
// A valid timestamp represents a time in the range
// [0001-01-01, 10000-01-01) and has a Nanos field
// in the range [0, 1e9).
//
// If the Timestamp is valid, validateTimestamp returns nil.
// Otherwise, it returns an error that describes
// the problem.
//
// Every valid Timestamp can be represented by a time.Time, but the converse is not true.
func validateTimestamp(ts *Timestamp) error {
if ts == nil {
return errors.New("timestamp: nil Timestamp")
}
if ts.Seconds < minValidSeconds {
return fmt.Errorf("timestamp: %#v before 0001-01-01", ts)
}
if ts.Seconds >= maxValidSeconds {
return fmt.Errorf("timestamp: %#v after 10000-01-01", ts)
}
if ts.Nanos < 0 || ts.Nanos >= 1e9 {
return fmt.Errorf("timestamp: %#v: nanos not in range [0, 1e9)", ts)
}
return nil
}
// TimestampFromProto converts a google.protobuf.Timestamp proto to a time.Time.
// It returns an error if the argument is invalid.
//
// Unlike most Go functions, if Timestamp returns an error, the first return value
// is not the zero time.Time. Instead, it is the value obtained from the
// time.Unix function when passed the contents of the Timestamp, in the UTC
// locale. This may or may not be a meaningful time; many invalid Timestamps
// do map to valid time.Times.
//
// A nil Timestamp returns an error. The first return value in that case is
// undefined.
func TimestampFromProto(ts *Timestamp) (time.Time, error) {
// Don't return the zero value on error, because corresponds to a valid
// timestamp. Instead return whatever time.Unix gives us.
var t time.Time
if ts == nil {
t = time.Unix(0, 0).UTC() // treat nil like the empty Timestamp
} else {
t = time.Unix(ts.Seconds, int64(ts.Nanos)).UTC()
}
return t, validateTimestamp(ts)
}
// TimestampNow returns a google.protobuf.Timestamp for the current time.
func TimestampNow() *Timestamp {
ts, err := TimestampProto(time.Now())
if err != nil {
panic("ptypes: time.Now() out of Timestamp range")
}
return ts
}
// TimestampProto converts the time.Time to a google.protobuf.Timestamp proto.
// It returns an error if the resulting Timestamp is invalid.
func TimestampProto(t time.Time) (*Timestamp, error) {
ts := &Timestamp{
Seconds: t.Unix(),
Nanos: int32(t.Nanosecond()),
}
if err := validateTimestamp(ts); err != nil {
return nil, err
}
return ts, nil
}
// TimestampString returns the RFC 3339 string for valid Timestamps. For invalid
// Timestamps, it returns an error message in parentheses.
func TimestampString(ts *Timestamp) string {
t, err := TimestampFromProto(ts)
if err != nil {
return fmt.Sprintf("(%v)", err)
}
return t.Format(time.RFC3339Nano)
}

539
vendor/github.com/gogo/protobuf/types/timestamp.pb.go generated vendored
View File

@@ -1,539 +0,0 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: google/protobuf/timestamp.proto
package types
import (
bytes "bytes"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
reflect "reflect"
strings "strings"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// A Timestamp represents a point in time independent of any time zone or local
// calendar, encoded as a count of seconds and fractions of seconds at
// nanosecond resolution. The count is relative to an epoch at UTC midnight on
// January 1, 1970, in the proleptic Gregorian calendar which extends the
// Gregorian calendar backwards to year one.
//
// All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap
// second table is needed for interpretation, using a [24-hour linear
// smear](https://developers.google.com/time/smear).
//
// The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By
// restricting to that range, we ensure that we can convert to and from [RFC
// 3339](https://www.ietf.org/rfc/rfc3339.txt) date strings.
//
// # Examples
//
// Example 1: Compute Timestamp from POSIX `time()`.
//
// Timestamp timestamp;
// timestamp.set_seconds(time(NULL));
// timestamp.set_nanos(0);
//
// Example 2: Compute Timestamp from POSIX `gettimeofday()`.
//
// struct timeval tv;
// gettimeofday(&tv, NULL);
//
// Timestamp timestamp;
// timestamp.set_seconds(tv.tv_sec);
// timestamp.set_nanos(tv.tv_usec * 1000);
//
// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
//
// FILETIME ft;
// GetSystemTimeAsFileTime(&ft);
// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
//
// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
// Timestamp timestamp;
// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
//
// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
//
// long millis = System.currentTimeMillis();
//
// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
// .setNanos((int) ((millis % 1000) * 1000000)).build();
//
//
// Example 5: Compute Timestamp from current time in Python.
//
// timestamp = Timestamp()
// timestamp.GetCurrentTime()
//
// # JSON Mapping
//
// In JSON format, the Timestamp type is encoded as a string in the
// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
// where {year} is always expressed using four digits while {month}, {day},
// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
// is required. A proto3 JSON serializer should always use UTC (as indicated by
// "Z") when printing the Timestamp type and a proto3 JSON parser should be
// able to accept both UTC and other timezones (as indicated by an offset).
//
// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
// 01:30 UTC on January 15, 2017.
//
// In JavaScript, one can convert a Date object to this format using the
// standard
// [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString)
// method. In Python, a standard `datetime.datetime` object can be converted
// to this format using
// [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with
// the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use
// the Joda Time's [`ISODateTimeFormat.dateTime()`](
// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
// ) to obtain a formatter capable of generating timestamps in this format.
//
//
type Timestamp struct {
// Represents seconds of UTC time since Unix epoch
// 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
// 9999-12-31T23:59:59Z inclusive.
Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
// Non-negative fractions of a second at nanosecond resolution. Negative
// second values with fractions must still have non-negative nanos values
// that count forward in time. Must be from 0 to 999,999,999
// inclusive.
Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Timestamp) Reset() { *m = Timestamp{} }
func (*Timestamp) ProtoMessage() {}
func (*Timestamp) Descriptor() ([]byte, []int) {
return fileDescriptor_292007bbfe81227e, []int{0}
}
func (*Timestamp) XXX_WellKnownType() string { return "Timestamp" }
func (m *Timestamp) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Timestamp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Timestamp.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Timestamp) XXX_Merge(src proto.Message) {
xxx_messageInfo_Timestamp.Merge(m, src)
}
func (m *Timestamp) XXX_Size() int {
return m.Size()
}
func (m *Timestamp) XXX_DiscardUnknown() {
xxx_messageInfo_Timestamp.DiscardUnknown(m)
}
var xxx_messageInfo_Timestamp proto.InternalMessageInfo
func (m *Timestamp) GetSeconds() int64 {
if m != nil {
return m.Seconds
}
return 0
}
func (m *Timestamp) GetNanos() int32 {
if m != nil {
return m.Nanos
}
return 0
}
func (*Timestamp) XXX_MessageName() string {
return "google.protobuf.Timestamp"
}
func init() {
proto.RegisterType((*Timestamp)(nil), "google.protobuf.Timestamp")
}
func init() { proto.RegisterFile("google/protobuf/timestamp.proto", fileDescriptor_292007bbfe81227e) }
var fileDescriptor_292007bbfe81227e = []byte{
// 212 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4f, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x2f, 0xc9, 0xcc, 0x4d,
0x2d, 0x2e, 0x49, 0xcc, 0x2d, 0xd0, 0x03, 0x0b, 0x09, 0xf1, 0x43, 0x14, 0xe8, 0xc1, 0x14, 0x28,
0x59, 0x73, 0x71, 0x86, 0xc0, 0xd4, 0x08, 0x49, 0x70, 0xb1, 0x17, 0xa7, 0x26, 0xe7, 0xe7, 0xa5,
0x14, 0x4b, 0x30, 0x2a, 0x30, 0x6a, 0x30, 0x07, 0xc1, 0xb8, 0x42, 0x22, 0x5c, 0xac, 0x79, 0x89,
0x79, 0xf9, 0xc5, 0x12, 0x4c, 0x0a, 0x8c, 0x1a, 0xac, 0x41, 0x10, 0x8e, 0x53, 0x03, 0xe3, 0x8d,
0x87, 0x72, 0x0c, 0x1f, 0x1e, 0xca, 0x31, 0xae, 0x78, 0x24, 0xc7, 0x78, 0xe2, 0x91, 0x1c, 0xe3,
0x85, 0x47, 0x72, 0x8c, 0x0f, 0x1e, 0xc9, 0x31, 0xbe, 0x78, 0x24, 0xc7, 0xf0, 0xe1, 0x91, 0x1c,
0xe3, 0x8a, 0xc7, 0x72, 0x8c, 0x27, 0x1e, 0xcb, 0x31, 0x72, 0x09, 0x27, 0xe7, 0xe7, 0xea, 0xa1,
0x59, 0xee, 0xc4, 0x07, 0xb7, 0x3a, 0x00, 0x24, 0x14, 0xc0, 0x18, 0xc5, 0x5a, 0x52, 0x59, 0x90,
0x5a, 0xfc, 0x83, 0x91, 0x71, 0x11, 0x13, 0xb3, 0x7b, 0x80, 0xd3, 0x2a, 0x26, 0x39, 0x77, 0x88,
0x9e, 0x00, 0xa8, 0x1e, 0xbd, 0xf0, 0xd4, 0x9c, 0x1c, 0xef, 0xbc, 0xfc, 0xf2, 0xbc, 0x10, 0x90,
0xca, 0x24, 0x36, 0xb0, 0x61, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0x0b, 0x23, 0x83, 0xdd,
0xfa, 0x00, 0x00, 0x00,
}
func (this *Timestamp) Compare(that interface{}) int {
if that == nil {
if this == nil {
return 0
}
return 1
}
that1, ok := that.(*Timestamp)
if !ok {
that2, ok := that.(Timestamp)
if ok {
that1 = &that2
} else {
return 1
}
}
if that1 == nil {
if this == nil {
return 0
}
return 1
} else if this == nil {
return -1
}
if this.Seconds != that1.Seconds {
if this.Seconds < that1.Seconds {
return -1
}
return 1
}
if this.Nanos != that1.Nanos {
if this.Nanos < that1.Nanos {
return -1
}
return 1
}
if c := bytes.Compare(this.XXX_unrecognized, that1.XXX_unrecognized); c != 0 {
return c
}
return 0
}
func (this *Timestamp) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*Timestamp)
if !ok {
that2, ok := that.(Timestamp)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if this.Seconds != that1.Seconds {
return false
}
if this.Nanos != that1.Nanos {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (this *Timestamp) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 6)
s = append(s, "&types.Timestamp{")
s = append(s, "Seconds: "+fmt.Sprintf("%#v", this.Seconds)+",\n")
s = append(s, "Nanos: "+fmt.Sprintf("%#v", this.Nanos)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringTimestamp(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func (m *Timestamp) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Timestamp) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Timestamp) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if m.Nanos != 0 {
i = encodeVarintTimestamp(dAtA, i, uint64(m.Nanos))
i--
dAtA[i] = 0x10
}
if m.Seconds != 0 {
i = encodeVarintTimestamp(dAtA, i, uint64(m.Seconds))
i--
dAtA[i] = 0x8
}
return len(dAtA) - i, nil
}
func encodeVarintTimestamp(dAtA []byte, offset int, v uint64) int {
offset -= sovTimestamp(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func (m *Timestamp) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Seconds != 0 {
n += 1 + sovTimestamp(uint64(m.Seconds))
}
if m.Nanos != 0 {
n += 1 + sovTimestamp(uint64(m.Nanos))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovTimestamp(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozTimestamp(x uint64) (n int) {
return sovTimestamp(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *Timestamp) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTimestamp
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Timestamp: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Timestamp: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Seconds", wireType)
}
m.Seconds = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTimestamp
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Seconds |= int64(b&0x7F) << shift
if b < 0x80 {
break
}
}
case 2:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Nanos", wireType)
}
m.Nanos = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTimestamp
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Nanos |= int32(b&0x7F) << shift
if b < 0x80 {
break
}
}
default:
iNdEx = preIndex
skippy, err := skipTimestamp(dAtA[iNdEx:])
if err != nil {
return err
}
if (skippy < 0) || (iNdEx+skippy) < 0 {
return ErrInvalidLengthTimestamp
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipTimestamp(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTimestamp
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTimestamp
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTimestamp
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthTimestamp
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupTimestamp
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthTimestamp
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthTimestamp = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowTimestamp = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupTimestamp = fmt.Errorf("proto: unexpected end of group")
)

94
vendor/github.com/gogo/protobuf/types/timestamp_gogo.go generated vendored
View File

@@ -1,94 +0,0 @@
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2016, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
import (
"time"
)
func NewPopulatedTimestamp(r interface {
Int63() int64
}, easy bool) *Timestamp {
this := &Timestamp{}
ns := int64(r.Int63())
this.Seconds = ns / 1e9
this.Nanos = int32(ns % 1e9)
return this
}
func (ts *Timestamp) String() string {
return TimestampString(ts)
}
func NewPopulatedStdTime(r interface {
Int63() int64
}, easy bool) *time.Time {
timestamp := NewPopulatedTimestamp(r, easy)
t, err := TimestampFromProto(timestamp)
if err != nil {
return nil
}
return &t
}
func SizeOfStdTime(t time.Time) int {
ts, err := TimestampProto(t)
if err != nil {
return 0
}
return ts.Size()
}
func StdTimeMarshal(t time.Time) ([]byte, error) {
size := SizeOfStdTime(t)
buf := make([]byte, size)
_, err := StdTimeMarshalTo(t, buf)
return buf, err
}
func StdTimeMarshalTo(t time.Time, data []byte) (int, error) {
ts, err := TimestampProto(t)
if err != nil {
return 0, err
}
return ts.MarshalTo(data)
}
func StdTimeUnmarshal(t *time.Time, data []byte) error {
ts := &Timestamp{}
if err := ts.Unmarshal(data); err != nil {
return err
}
tt, err := TimestampFromProto(ts)
if err != nil {
return err
}
*t = tt
return nil
}

3355
vendor/github.com/gogo/protobuf/types/type.pb.go generated vendored
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2703
vendor/github.com/gogo/protobuf/types/wrappers.pb.go generated vendored
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300
vendor/github.com/gogo/protobuf/types/wrappers_gogo.go generated vendored
View File

@@ -1,300 +0,0 @@
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2018, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package types
func NewPopulatedStdDouble(r randyWrappers, easy bool) *float64 {
v := NewPopulatedDoubleValue(r, easy)
return &v.Value
}
func SizeOfStdDouble(v float64) int {
pv := &DoubleValue{Value: v}
return pv.Size()
}
func StdDoubleMarshal(v float64) ([]byte, error) {
size := SizeOfStdDouble(v)
buf := make([]byte, size)
_, err := StdDoubleMarshalTo(v, buf)
return buf, err
}
func StdDoubleMarshalTo(v float64, data []byte) (int, error) {
pv := &DoubleValue{Value: v}
return pv.MarshalTo(data)
}
func StdDoubleUnmarshal(v *float64, data []byte) error {
pv := &DoubleValue{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdFloat(r randyWrappers, easy bool) *float32 {
v := NewPopulatedFloatValue(r, easy)
return &v.Value
}
func SizeOfStdFloat(v float32) int {
pv := &FloatValue{Value: v}
return pv.Size()
}
func StdFloatMarshal(v float32) ([]byte, error) {
size := SizeOfStdFloat(v)
buf := make([]byte, size)
_, err := StdFloatMarshalTo(v, buf)
return buf, err
}
func StdFloatMarshalTo(v float32, data []byte) (int, error) {
pv := &FloatValue{Value: v}
return pv.MarshalTo(data)
}
func StdFloatUnmarshal(v *float32, data []byte) error {
pv := &FloatValue{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdInt64(r randyWrappers, easy bool) *int64 {
v := NewPopulatedInt64Value(r, easy)
return &v.Value
}
func SizeOfStdInt64(v int64) int {
pv := &Int64Value{Value: v}
return pv.Size()
}
func StdInt64Marshal(v int64) ([]byte, error) {
size := SizeOfStdInt64(v)
buf := make([]byte, size)
_, err := StdInt64MarshalTo(v, buf)
return buf, err
}
func StdInt64MarshalTo(v int64, data []byte) (int, error) {
pv := &Int64Value{Value: v}
return pv.MarshalTo(data)
}
func StdInt64Unmarshal(v *int64, data []byte) error {
pv := &Int64Value{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdUInt64(r randyWrappers, easy bool) *uint64 {
v := NewPopulatedUInt64Value(r, easy)
return &v.Value
}
func SizeOfStdUInt64(v uint64) int {
pv := &UInt64Value{Value: v}
return pv.Size()
}
func StdUInt64Marshal(v uint64) ([]byte, error) {
size := SizeOfStdUInt64(v)
buf := make([]byte, size)
_, err := StdUInt64MarshalTo(v, buf)
return buf, err
}
func StdUInt64MarshalTo(v uint64, data []byte) (int, error) {
pv := &UInt64Value{Value: v}
return pv.MarshalTo(data)
}
func StdUInt64Unmarshal(v *uint64, data []byte) error {
pv := &UInt64Value{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdInt32(r randyWrappers, easy bool) *int32 {
v := NewPopulatedInt32Value(r, easy)
return &v.Value
}
func SizeOfStdInt32(v int32) int {
pv := &Int32Value{Value: v}
return pv.Size()
}
func StdInt32Marshal(v int32) ([]byte, error) {
size := SizeOfStdInt32(v)
buf := make([]byte, size)
_, err := StdInt32MarshalTo(v, buf)
return buf, err
}
func StdInt32MarshalTo(v int32, data []byte) (int, error) {
pv := &Int32Value{Value: v}
return pv.MarshalTo(data)
}
func StdInt32Unmarshal(v *int32, data []byte) error {
pv := &Int32Value{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdUInt32(r randyWrappers, easy bool) *uint32 {
v := NewPopulatedUInt32Value(r, easy)
return &v.Value
}
func SizeOfStdUInt32(v uint32) int {
pv := &UInt32Value{Value: v}
return pv.Size()
}
func StdUInt32Marshal(v uint32) ([]byte, error) {
size := SizeOfStdUInt32(v)
buf := make([]byte, size)
_, err := StdUInt32MarshalTo(v, buf)
return buf, err
}
func StdUInt32MarshalTo(v uint32, data []byte) (int, error) {
pv := &UInt32Value{Value: v}
return pv.MarshalTo(data)
}
func StdUInt32Unmarshal(v *uint32, data []byte) error {
pv := &UInt32Value{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdBool(r randyWrappers, easy bool) *bool {
v := NewPopulatedBoolValue(r, easy)
return &v.Value
}
func SizeOfStdBool(v bool) int {
pv := &BoolValue{Value: v}
return pv.Size()
}
func StdBoolMarshal(v bool) ([]byte, error) {
size := SizeOfStdBool(v)
buf := make([]byte, size)
_, err := StdBoolMarshalTo(v, buf)
return buf, err
}
func StdBoolMarshalTo(v bool, data []byte) (int, error) {
pv := &BoolValue{Value: v}
return pv.MarshalTo(data)
}
func StdBoolUnmarshal(v *bool, data []byte) error {
pv := &BoolValue{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdString(r randyWrappers, easy bool) *string {
v := NewPopulatedStringValue(r, easy)
return &v.Value
}
func SizeOfStdString(v string) int {
pv := &StringValue{Value: v}
return pv.Size()
}
func StdStringMarshal(v string) ([]byte, error) {
size := SizeOfStdString(v)
buf := make([]byte, size)
_, err := StdStringMarshalTo(v, buf)
return buf, err
}
func StdStringMarshalTo(v string, data []byte) (int, error) {
pv := &StringValue{Value: v}
return pv.MarshalTo(data)
}
func StdStringUnmarshal(v *string, data []byte) error {
pv := &StringValue{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}
func NewPopulatedStdBytes(r randyWrappers, easy bool) *[]byte {
v := NewPopulatedBytesValue(r, easy)
return &v.Value
}
func SizeOfStdBytes(v []byte) int {
pv := &BytesValue{Value: v}
return pv.Size()
}
func StdBytesMarshal(v []byte) ([]byte, error) {
size := SizeOfStdBytes(v)
buf := make([]byte, size)
_, err := StdBytesMarshalTo(v, buf)
return buf, err
}
func StdBytesMarshalTo(v []byte, data []byte) (int, error) {
pv := &BytesValue{Value: v}
return pv.MarshalTo(data)
}
func StdBytesUnmarshal(v *[]byte, data []byte) error {
pv := &BytesValue{}
if err := pv.Unmarshal(data); err != nil {
return err
}
*v = pv.Value
return nil
}

3
vendor/github.com/miekg/pkcs11/.gitignore generated vendored
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@@ -1,3 +0,0 @@
tags
test_db/*/generation
test_db/*/*.lock

27
vendor/github.com/miekg/pkcs11/LICENSE generated vendored
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@@ -1,27 +0,0 @@
Copyright (c) 2013 Miek Gieben. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Miek Gieben nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

57
vendor/github.com/miekg/pkcs11/Makefile.release generated vendored
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@@ -1,57 +0,0 @@
# Makefile for releasing.
#
# The release is controlled from version.go. The version found there is
# used to tag the git repo, we're not building any artifects so there is nothing
# to upload to github.
#
# * Up the version in version.go
# * Run: make -f Makefile.release release
# * will *commit* your change with 'Release $VERSION'
# * push to github
#
define GO
//+build ignore
package main
import (
"fmt"
"github.com/miekg/pkcs11"
)
func main() {
fmt.Println(pkcs11.Release.String())
}
endef
$(file > version_release.go,$(GO))
VERSION:=$(shell go run -tags release version_release.go)
TAG="v$(VERSION)"
all:
rm -f version_release.go
@echo Use the \'release\' target to start a release $(VERSION)
.PHONY: run
run:
rm -f version_release.go
@echo $(VERSION)
.PHONY: release
release: commit push
@echo Released $(VERSION)
.PHONY: commit
commit:
rm -f version_release.go
@echo Committing release $(VERSION)
git commit -am"Release $(VERSION)"
git tag $(TAG)
.PHONY: push
push:
@echo Pushing release $(VERSION) to master
git push --tags
git push

68
vendor/github.com/miekg/pkcs11/README.md generated vendored
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# PKCS#11
This is a Go implementation of the PKCS#11 API. It wraps the library closely, but uses Go idiom where
it makes sense. It has been tested with SoftHSM.
## SoftHSM
* Make it use a custom configuration file `export SOFTHSM_CONF=$PWD/softhsm.conf`
* Then use `softhsm` to init it
~~~
softhsm --init-token --slot 0 --label test --pin 1234
~~~
* Then use `libsofthsm2.so` as the pkcs11 module:
~~~ go
p := pkcs11.New("/usr/lib/softhsm/libsofthsm2.so")
~~~
## Examples
A skeleton program would look somewhat like this (yes, pkcs#11 is verbose):
~~~ go
p := pkcs11.New("/usr/lib/softhsm/libsofthsm2.so")
err := p.Initialize()
if err != nil {
panic(err)
}
defer p.Destroy()
defer p.Finalize()
slots, err := p.GetSlotList(true)
if err != nil {
panic(err)
}
session, err := p.OpenSession(slots[0], pkcs11.CKF_SERIAL_SESSION|pkcs11.CKF_RW_SESSION)
if err != nil {
panic(err)
}
defer p.CloseSession(session)
err = p.Login(session, pkcs11.CKU_USER, "1234")
if err != nil {
panic(err)
}
defer p.Logout(session)
p.DigestInit(session, []*pkcs11.Mechanism{pkcs11.NewMechanism(pkcs11.CKM_SHA_1, nil)})
hash, err := p.Digest(session, []byte("this is a string"))
if err != nil {
panic(err)
}
for _, d := range hash {
fmt.Printf("%x", d)
}
fmt.Println()
~~~
Further examples are included in the tests.
To expose PKCS#11 keys using the [crypto.Signer interface](https://golang.org/pkg/crypto/#Signer),
please see [github.com/thalesignite/crypto11](https://github.com/thalesignite/crypto11).

98
vendor/github.com/miekg/pkcs11/error.go generated vendored
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@@ -1,98 +0,0 @@
// Copyright 2013 Miek Gieben. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pkcs11
// awk '/#define CKR_/{ print $3":\""$2"\"," }' pkcs11t.h
var strerror = map[uint]string{
0x00000000: "CKR_OK",
0x00000001: "CKR_CANCEL",
0x00000002: "CKR_HOST_MEMORY",
0x00000003: "CKR_SLOT_ID_INVALID",
0x00000005: "CKR_GENERAL_ERROR",
0x00000006: "CKR_FUNCTION_FAILED",
0x00000007: "CKR_ARGUMENTS_BAD",
0x00000008: "CKR_NO_EVENT",
0x00000009: "CKR_NEED_TO_CREATE_THREADS",
0x0000000A: "CKR_CANT_LOCK",
0x00000010: "CKR_ATTRIBUTE_READ_ONLY",
0x00000011: "CKR_ATTRIBUTE_SENSITIVE",
0x00000012: "CKR_ATTRIBUTE_TYPE_INVALID",
0x00000013: "CKR_ATTRIBUTE_VALUE_INVALID",
0x00000020: "CKR_DATA_INVALID",
0x00000021: "CKR_DATA_LEN_RANGE",
0x00000030: "CKR_DEVICE_ERROR",
0x00000031: "CKR_DEVICE_MEMORY",
0x00000032: "CKR_DEVICE_REMOVED",
0x00000040: "CKR_ENCRYPTED_DATA_INVALID",
0x00000041: "CKR_ENCRYPTED_DATA_LEN_RANGE",
0x00000050: "CKR_FUNCTION_CANCELED",
0x00000051: "CKR_FUNCTION_NOT_PARALLEL",
0x00000054: "CKR_FUNCTION_NOT_SUPPORTED",
0x00000060: "CKR_KEY_HANDLE_INVALID",
0x00000062: "CKR_KEY_SIZE_RANGE",
0x00000063: "CKR_KEY_TYPE_INCONSISTENT",
0x00000064: "CKR_KEY_NOT_NEEDED",
0x00000065: "CKR_KEY_CHANGED",
0x00000066: "CKR_KEY_NEEDED",
0x00000067: "CKR_KEY_INDIGESTIBLE",
0x00000068: "CKR_KEY_FUNCTION_NOT_PERMITTED",
0x00000069: "CKR_KEY_NOT_WRAPPABLE",
0x0000006A: "CKR_KEY_UNEXTRACTABLE",
0x00000070: "CKR_MECHANISM_INVALID",
0x00000071: "CKR_MECHANISM_PARAM_INVALID",
0x00000082: "CKR_OBJECT_HANDLE_INVALID",
0x00000090: "CKR_OPERATION_ACTIVE",
0x00000091: "CKR_OPERATION_NOT_INITIALIZED",
0x000000A0: "CKR_PIN_INCORRECT",
0x000000A1: "CKR_PIN_INVALID",
0x000000A2: "CKR_PIN_LEN_RANGE",
0x000000A3: "CKR_PIN_EXPIRED",
0x000000A4: "CKR_PIN_LOCKED",
0x000000B0: "CKR_SESSION_CLOSED",
0x000000B1: "CKR_SESSION_COUNT",
0x000000B3: "CKR_SESSION_HANDLE_INVALID",
0x000000B4: "CKR_SESSION_PARALLEL_NOT_SUPPORTED",
0x000000B5: "CKR_SESSION_READ_ONLY",
0x000000B6: "CKR_SESSION_EXISTS",
0x000000B7: "CKR_SESSION_READ_ONLY_EXISTS",
0x000000B8: "CKR_SESSION_READ_WRITE_SO_EXISTS",
0x000000C0: "CKR_SIGNATURE_INVALID",
0x000000C1: "CKR_SIGNATURE_LEN_RANGE",
0x000000D0: "CKR_TEMPLATE_INCOMPLETE",
0x000000D1: "CKR_TEMPLATE_INCONSISTENT",
0x000000E0: "CKR_TOKEN_NOT_PRESENT",
0x000000E1: "CKR_TOKEN_NOT_RECOGNIZED",
0x000000E2: "CKR_TOKEN_WRITE_PROTECTED",
0x000000F0: "CKR_UNWRAPPING_KEY_HANDLE_INVALID",
0x000000F1: "CKR_UNWRAPPING_KEY_SIZE_RANGE",
0x000000F2: "CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT",
0x00000100: "CKR_USER_ALREADY_LOGGED_IN",
0x00000101: "CKR_USER_NOT_LOGGED_IN",
0x00000102: "CKR_USER_PIN_NOT_INITIALIZED",
0x00000103: "CKR_USER_TYPE_INVALID",
0x00000104: "CKR_USER_ANOTHER_ALREADY_LOGGED_IN",
0x00000105: "CKR_USER_TOO_MANY_TYPES",
0x00000110: "CKR_WRAPPED_KEY_INVALID",
0x00000112: "CKR_WRAPPED_KEY_LEN_RANGE",
0x00000113: "CKR_WRAPPING_KEY_HANDLE_INVALID",
0x00000114: "CKR_WRAPPING_KEY_SIZE_RANGE",
0x00000115: "CKR_WRAPPING_KEY_TYPE_INCONSISTENT",
0x00000120: "CKR_RANDOM_SEED_NOT_SUPPORTED",
0x00000121: "CKR_RANDOM_NO_RNG",
0x00000130: "CKR_DOMAIN_PARAMS_INVALID",
0x00000150: "CKR_BUFFER_TOO_SMALL",
0x00000160: "CKR_SAVED_STATE_INVALID",
0x00000170: "CKR_INFORMATION_SENSITIVE",
0x00000180: "CKR_STATE_UNSAVEABLE",
0x00000190: "CKR_CRYPTOKI_NOT_INITIALIZED",
0x00000191: "CKR_CRYPTOKI_ALREADY_INITIALIZED",
0x000001A0: "CKR_MUTEX_BAD",
0x000001A1: "CKR_MUTEX_NOT_LOCKED",
0x000001B0: "CKR_NEW_PIN_MODE",
0x000001B1: "CKR_NEXT_OTP",
0x00000200: "CKR_FUNCTION_REJECTED",
0x80000000: "CKR_VENDOR_DEFINED",
}

BIN
vendor/github.com/miekg/pkcs11/hsm.db generated vendored
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190
vendor/github.com/miekg/pkcs11/params.go generated vendored
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// Copyright 2013 Miek Gieben. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pkcs11
/*
#include <stdlib.h>
#include <string.h>
#include "pkcs11go.h"
static inline void putOAEPParams(CK_RSA_PKCS_OAEP_PARAMS_PTR params, CK_VOID_PTR pSourceData, CK_ULONG ulSourceDataLen)
{
params->pSourceData = pSourceData;
params->ulSourceDataLen = ulSourceDataLen;
}
static inline void putECDH1SharedParams(CK_ECDH1_DERIVE_PARAMS_PTR params, CK_VOID_PTR pSharedData, CK_ULONG ulSharedDataLen)
{
params->pSharedData = pSharedData;
params->ulSharedDataLen = ulSharedDataLen;
}
static inline void putECDH1PublicParams(CK_ECDH1_DERIVE_PARAMS_PTR params, CK_VOID_PTR pPublicData, CK_ULONG ulPublicDataLen)
{
params->pPublicData = pPublicData;
params->ulPublicDataLen = ulPublicDataLen;
}
*/
import "C"
import "unsafe"
// GCMParams represents the parameters for the AES-GCM mechanism.
type GCMParams struct {
arena
params *C.CK_GCM_PARAMS
iv []byte
aad []byte
tagSize int
}
// NewGCMParams returns a pointer to AES-GCM parameters that can be used with the CKM_AES_GCM mechanism.
// The Free() method must be called after the operation is complete.
//
// Note that some HSMs, like CloudHSM, will ignore the IV you pass in and write their
// own. As a result, to support all libraries, memory is not freed
// automatically, so that after the EncryptInit/Encrypt operation the HSM's IV
// can be read back out. It is up to the caller to ensure that Free() is called
// on the GCMParams object at an appropriate time, which is after
//
// Encrypt/Decrypt. As an example:
//
// gcmParams := pkcs11.NewGCMParams(make([]byte, 12), nil, 128)
// p.ctx.EncryptInit(session, []*pkcs11.Mechanism{pkcs11.NewMechanism(pkcs11.CKM_AES_GCM, gcmParams)},
// aesObjHandle)
// ct, _ := p.ctx.Encrypt(session, pt)
// iv := gcmParams.IV()
// gcmParams.Free()
//
func NewGCMParams(iv, aad []byte, tagSize int) *GCMParams {
return &GCMParams{
iv: iv,
aad: aad,
tagSize: tagSize,
}
}
func cGCMParams(p *GCMParams) []byte {
params := C.CK_GCM_PARAMS{
ulTagBits: C.CK_ULONG(p.tagSize),
}
var arena arena
if len(p.iv) > 0 {
iv, ivLen := arena.Allocate(p.iv)
params.pIv = C.CK_BYTE_PTR(iv)
params.ulIvLen = ivLen
params.ulIvBits = ivLen * 8
}
if len(p.aad) > 0 {
aad, aadLen := arena.Allocate(p.aad)
params.pAAD = C.CK_BYTE_PTR(aad)
params.ulAADLen = aadLen
}
p.Free()
p.arena = arena
p.params = &params
return C.GoBytes(unsafe.Pointer(&params), C.int(unsafe.Sizeof(params)))
}
// IV returns a copy of the actual IV used for the operation.
//
// Some HSMs may ignore the user-specified IV and write their own at the end of
// the encryption operation; this method allows you to retrieve it.
func (p *GCMParams) IV() []byte {
if p == nil || p.params == nil {
return nil
}
newIv := C.GoBytes(unsafe.Pointer(p.params.pIv), C.int(p.params.ulIvLen))
iv := make([]byte, len(newIv))
copy(iv, newIv)
return iv
}
// Free deallocates the memory reserved for the HSM to write back the actual IV.
//
// This must be called after the entire operation is complete, i.e. after
// Encrypt or EncryptFinal. It is safe to call Free multiple times.
func (p *GCMParams) Free() {
if p == nil || p.arena == nil {
return
}
p.arena.Free()
p.params = nil
p.arena = nil
}
// NewPSSParams creates a CK_RSA_PKCS_PSS_PARAMS structure and returns it as a byte array for use with the CKM_RSA_PKCS_PSS mechanism.
func NewPSSParams(hashAlg, mgf, saltLength uint) []byte {
p := C.CK_RSA_PKCS_PSS_PARAMS{
hashAlg: C.CK_MECHANISM_TYPE(hashAlg),
mgf: C.CK_RSA_PKCS_MGF_TYPE(mgf),
sLen: C.CK_ULONG(saltLength),
}
return C.GoBytes(unsafe.Pointer(&p), C.int(unsafe.Sizeof(p)))
}
// OAEPParams can be passed to NewMechanism to implement CKM_RSA_PKCS_OAEP.
type OAEPParams struct {
HashAlg uint
MGF uint
SourceType uint
SourceData []byte
}
// NewOAEPParams creates a CK_RSA_PKCS_OAEP_PARAMS structure suitable for use with the CKM_RSA_PKCS_OAEP mechanism.
func NewOAEPParams(hashAlg, mgf, sourceType uint, sourceData []byte) *OAEPParams {
return &OAEPParams{
HashAlg: hashAlg,
MGF: mgf,
SourceType: sourceType,
SourceData: sourceData,
}
}
func cOAEPParams(p *OAEPParams, arena arena) ([]byte, arena) {
params := C.CK_RSA_PKCS_OAEP_PARAMS{
hashAlg: C.CK_MECHANISM_TYPE(p.HashAlg),
mgf: C.CK_RSA_PKCS_MGF_TYPE(p.MGF),
source: C.CK_RSA_PKCS_OAEP_SOURCE_TYPE(p.SourceType),
}
if len(p.SourceData) != 0 {
buf, len := arena.Allocate(p.SourceData)
// field is unaligned on windows so this has to call into C
C.putOAEPParams(&params, buf, len)
}
return C.GoBytes(unsafe.Pointer(&params), C.int(unsafe.Sizeof(params))), arena
}
// ECDH1DeriveParams can be passed to NewMechanism to implement CK_ECDH1_DERIVE_PARAMS.
type ECDH1DeriveParams struct {
KDF uint
SharedData []byte
PublicKeyData []byte
}
// NewECDH1DeriveParams creates a CK_ECDH1_DERIVE_PARAMS structure suitable for use with the CKM_ECDH1_DERIVE mechanism.
func NewECDH1DeriveParams(kdf uint, sharedData []byte, publicKeyData []byte) *ECDH1DeriveParams {
return &ECDH1DeriveParams{
KDF: kdf,
SharedData: sharedData,
PublicKeyData: publicKeyData,
}
}
func cECDH1DeriveParams(p *ECDH1DeriveParams, arena arena) ([]byte, arena) {
params := C.CK_ECDH1_DERIVE_PARAMS{
kdf: C.CK_EC_KDF_TYPE(p.KDF),
}
// SharedData MUST be null if key derivation function (KDF) is CKD_NULL
if len(p.SharedData) != 0 {
sharedData, sharedDataLen := arena.Allocate(p.SharedData)
C.putECDH1SharedParams(&params, sharedData, sharedDataLen)
}
publicKeyData, publicKeyDataLen := arena.Allocate(p.PublicKeyData)
C.putECDH1PublicParams(&params, publicKeyData, publicKeyDataLen)
return C.GoBytes(unsafe.Pointer(&params), C.int(unsafe.Sizeof(params))), arena
}

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vendor/github.com/miekg/pkcs11/pkcs11.go generated vendored
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265
vendor/github.com/miekg/pkcs11/pkcs11.h generated vendored
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/* Copyright (c) OASIS Open 2016. All Rights Reserved./
* /Distributed under the terms of the OASIS IPR Policy,
* [http://www.oasis-open.org/policies-guidelines/ipr], AS-IS, WITHOUT ANY
* IMPLIED OR EXPRESS WARRANTY; there is no warranty of MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE or NONINFRINGEMENT of the rights of others.
*/
/* Latest version of the specification:
* http://docs.oasis-open.org/pkcs11/pkcs11-base/v2.40/pkcs11-base-v2.40.html
*/
#ifndef _PKCS11_H_
#define _PKCS11_H_ 1
#ifdef __cplusplus
extern "C" {
#endif
/* Before including this file (pkcs11.h) (or pkcs11t.h by
* itself), 5 platform-specific macros must be defined. These
* macros are described below, and typical definitions for them
* are also given. Be advised that these definitions can depend
* on both the platform and the compiler used (and possibly also
* on whether a Cryptoki library is linked statically or
* dynamically).
*
* In addition to defining these 5 macros, the packing convention
* for Cryptoki structures should be set. The Cryptoki
* convention on packing is that structures should be 1-byte
* aligned.
*
* If you're using Microsoft Developer Studio 5.0 to produce
* Win32 stuff, this might be done by using the following
* preprocessor directive before including pkcs11.h or pkcs11t.h:
*
* #pragma pack(push, cryptoki, 1)
*
* and using the following preprocessor directive after including
* pkcs11.h or pkcs11t.h:
*
* #pragma pack(pop, cryptoki)
*
* If you're using an earlier version of Microsoft Developer
* Studio to produce Win16 stuff, this might be done by using
* the following preprocessor directive before including
* pkcs11.h or pkcs11t.h:
*
* #pragma pack(1)
*
* In a UNIX environment, you're on your own for this. You might
* not need to do (or be able to do!) anything.
*
*
* Now for the macros:
*
*
* 1. CK_PTR: The indirection string for making a pointer to an
* object. It can be used like this:
*
* typedef CK_BYTE CK_PTR CK_BYTE_PTR;
*
* If you're using Microsoft Developer Studio 5.0 to produce
* Win32 stuff, it might be defined by:
*
* #define CK_PTR *
*
* If you're using an earlier version of Microsoft Developer
* Studio to produce Win16 stuff, it might be defined by:
*
* #define CK_PTR far *
*
* In a typical UNIX environment, it might be defined by:
*
* #define CK_PTR *
*
*
* 2. CK_DECLARE_FUNCTION(returnType, name): A macro which makes
* an importable Cryptoki library function declaration out of a
* return type and a function name. It should be used in the
* following fashion:
*
* extern CK_DECLARE_FUNCTION(CK_RV, C_Initialize)(
* CK_VOID_PTR pReserved
* );
*
* If you're using Microsoft Developer Studio 5.0 to declare a
* function in a Win32 Cryptoki .dll, it might be defined by:
*
* #define CK_DECLARE_FUNCTION(returnType, name) \
* returnType __declspec(dllimport) name
*
* If you're using an earlier version of Microsoft Developer
* Studio to declare a function in a Win16 Cryptoki .dll, it
* might be defined by:
*
* #define CK_DECLARE_FUNCTION(returnType, name) \
* returnType __export _far _pascal name
*
* In a UNIX environment, it might be defined by:
*
* #define CK_DECLARE_FUNCTION(returnType, name) \
* returnType name
*
*
* 3. CK_DECLARE_FUNCTION_POINTER(returnType, name): A macro
* which makes a Cryptoki API function pointer declaration or
* function pointer type declaration out of a return type and a
* function name. It should be used in the following fashion:
*
* // Define funcPtr to be a pointer to a Cryptoki API function
* // taking arguments args and returning CK_RV.
* CK_DECLARE_FUNCTION_POINTER(CK_RV, funcPtr)(args);
*
* or
*
* // Define funcPtrType to be the type of a pointer to a
* // Cryptoki API function taking arguments args and returning
* // CK_RV, and then define funcPtr to be a variable of type
* // funcPtrType.
* typedef CK_DECLARE_FUNCTION_POINTER(CK_RV, funcPtrType)(args);
* funcPtrType funcPtr;
*
* If you're using Microsoft Developer Studio 5.0 to access
* functions in a Win32 Cryptoki .dll, in might be defined by:
*
* #define CK_DECLARE_FUNCTION_POINTER(returnType, name) \
* returnType __declspec(dllimport) (* name)
*
* If you're using an earlier version of Microsoft Developer
* Studio to access functions in a Win16 Cryptoki .dll, it might
* be defined by:
*
* #define CK_DECLARE_FUNCTION_POINTER(returnType, name) \
* returnType __export _far _pascal (* name)
*
* In a UNIX environment, it might be defined by:
*
* #define CK_DECLARE_FUNCTION_POINTER(returnType, name) \
* returnType (* name)
*
*
* 4. CK_CALLBACK_FUNCTION(returnType, name): A macro which makes
* a function pointer type for an application callback out of
* a return type for the callback and a name for the callback.
* It should be used in the following fashion:
*
* CK_CALLBACK_FUNCTION(CK_RV, myCallback)(args);
*
* to declare a function pointer, myCallback, to a callback
* which takes arguments args and returns a CK_RV. It can also
* be used like this:
*
* typedef CK_CALLBACK_FUNCTION(CK_RV, myCallbackType)(args);
* myCallbackType myCallback;
*
* If you're using Microsoft Developer Studio 5.0 to do Win32
* Cryptoki development, it might be defined by:
*
* #define CK_CALLBACK_FUNCTION(returnType, name) \
* returnType (* name)
*
* If you're using an earlier version of Microsoft Developer
* Studio to do Win16 development, it might be defined by:
*
* #define CK_CALLBACK_FUNCTION(returnType, name) \
* returnType _far _pascal (* name)
*
* In a UNIX environment, it might be defined by:
*
* #define CK_CALLBACK_FUNCTION(returnType, name) \
* returnType (* name)
*
*
* 5. NULL_PTR: This macro is the value of a NULL pointer.
*
* In any ANSI/ISO C environment (and in many others as well),
* this should best be defined by
*
* #ifndef NULL_PTR
* #define NULL_PTR 0
* #endif
*/
/* All the various Cryptoki types and #define'd values are in the
* file pkcs11t.h.
*/
#include "pkcs11t.h"
#define __PASTE(x,y) x##y
/* ==============================================================
* Define the "extern" form of all the entry points.
* ==============================================================
*/
#define CK_NEED_ARG_LIST 1
#define CK_PKCS11_FUNCTION_INFO(name) \
extern CK_DECLARE_FUNCTION(CK_RV, name)
/* pkcs11f.h has all the information about the Cryptoki
* function prototypes.
*/
#include "pkcs11f.h"
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
/* ==============================================================
* Define the typedef form of all the entry points. That is, for
* each Cryptoki function C_XXX, define a type CK_C_XXX which is
* a pointer to that kind of function.
* ==============================================================
*/
#define CK_NEED_ARG_LIST 1
#define CK_PKCS11_FUNCTION_INFO(name) \
typedef CK_DECLARE_FUNCTION_POINTER(CK_RV, __PASTE(CK_,name))
/* pkcs11f.h has all the information about the Cryptoki
* function prototypes.
*/
#include "pkcs11f.h"
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
/* ==============================================================
* Define structed vector of entry points. A CK_FUNCTION_LIST
* contains a CK_VERSION indicating a library's Cryptoki version
* and then a whole slew of function pointers to the routines in
* the library. This type was declared, but not defined, in
* pkcs11t.h.
* ==============================================================
*/
#define CK_PKCS11_FUNCTION_INFO(name) \
__PASTE(CK_,name) name;
struct CK_FUNCTION_LIST {
CK_VERSION version; /* Cryptoki version */
/* Pile all the function pointers into the CK_FUNCTION_LIST. */
/* pkcs11f.h has all the information about the Cryptoki
* function prototypes.
*/
#include "pkcs11f.h"
};
#undef CK_PKCS11_FUNCTION_INFO
#undef __PASTE
#ifdef __cplusplus
}
#endif
#endif /* _PKCS11_H_ */

939
vendor/github.com/miekg/pkcs11/pkcs11f.h generated vendored
View File

@@ -1,939 +0,0 @@
/* Copyright (c) OASIS Open 2016. All Rights Reserved./
* /Distributed under the terms of the OASIS IPR Policy,
* [http://www.oasis-open.org/policies-guidelines/ipr], AS-IS, WITHOUT ANY
* IMPLIED OR EXPRESS WARRANTY; there is no warranty of MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE or NONINFRINGEMENT of the rights of others.
*/
/* Latest version of the specification:
* http://docs.oasis-open.org/pkcs11/pkcs11-base/v2.40/pkcs11-base-v2.40.html
*/
/* This header file contains pretty much everything about all the
* Cryptoki function prototypes. Because this information is
* used for more than just declaring function prototypes, the
* order of the functions appearing herein is important, and
* should not be altered.
*/
/* General-purpose */
/* C_Initialize initializes the Cryptoki library. */
CK_PKCS11_FUNCTION_INFO(C_Initialize)
#ifdef CK_NEED_ARG_LIST
(
CK_VOID_PTR pInitArgs /* if this is not NULL_PTR, it gets
* cast to CK_C_INITIALIZE_ARGS_PTR
* and dereferenced
*/
);
#endif
/* C_Finalize indicates that an application is done with the
* Cryptoki library.
*/
CK_PKCS11_FUNCTION_INFO(C_Finalize)
#ifdef CK_NEED_ARG_LIST
(
CK_VOID_PTR pReserved /* reserved. Should be NULL_PTR */
);
#endif
/* C_GetInfo returns general information about Cryptoki. */
CK_PKCS11_FUNCTION_INFO(C_GetInfo)
#ifdef CK_NEED_ARG_LIST
(
CK_INFO_PTR pInfo /* location that receives information */
);
#endif
/* C_GetFunctionList returns the function list. */
CK_PKCS11_FUNCTION_INFO(C_GetFunctionList)
#ifdef CK_NEED_ARG_LIST
(
CK_FUNCTION_LIST_PTR_PTR ppFunctionList /* receives pointer to
* function list
*/
);
#endif
/* Slot and token management */
/* C_GetSlotList obtains a list of slots in the system. */
CK_PKCS11_FUNCTION_INFO(C_GetSlotList)
#ifdef CK_NEED_ARG_LIST
(
CK_BBOOL tokenPresent, /* only slots with tokens */
CK_SLOT_ID_PTR pSlotList, /* receives array of slot IDs */
CK_ULONG_PTR pulCount /* receives number of slots */
);
#endif
/* C_GetSlotInfo obtains information about a particular slot in
* the system.
*/
CK_PKCS11_FUNCTION_INFO(C_GetSlotInfo)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* the ID of the slot */
CK_SLOT_INFO_PTR pInfo /* receives the slot information */
);
#endif
/* C_GetTokenInfo obtains information about a particular token
* in the system.
*/
CK_PKCS11_FUNCTION_INFO(C_GetTokenInfo)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* ID of the token's slot */
CK_TOKEN_INFO_PTR pInfo /* receives the token information */
);
#endif
/* C_GetMechanismList obtains a list of mechanism types
* supported by a token.
*/
CK_PKCS11_FUNCTION_INFO(C_GetMechanismList)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* ID of token's slot */
CK_MECHANISM_TYPE_PTR pMechanismList, /* gets mech. array */
CK_ULONG_PTR pulCount /* gets # of mechs. */
);
#endif
/* C_GetMechanismInfo obtains information about a particular
* mechanism possibly supported by a token.
*/
CK_PKCS11_FUNCTION_INFO(C_GetMechanismInfo)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* ID of the token's slot */
CK_MECHANISM_TYPE type, /* type of mechanism */
CK_MECHANISM_INFO_PTR pInfo /* receives mechanism info */
);
#endif
/* C_InitToken initializes a token. */
CK_PKCS11_FUNCTION_INFO(C_InitToken)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* ID of the token's slot */
CK_UTF8CHAR_PTR pPin, /* the SO's initial PIN */
CK_ULONG ulPinLen, /* length in bytes of the PIN */
CK_UTF8CHAR_PTR pLabel /* 32-byte token label (blank padded) */
);
#endif
/* C_InitPIN initializes the normal user's PIN. */
CK_PKCS11_FUNCTION_INFO(C_InitPIN)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_UTF8CHAR_PTR pPin, /* the normal user's PIN */
CK_ULONG ulPinLen /* length in bytes of the PIN */
);
#endif
/* C_SetPIN modifies the PIN of the user who is logged in. */
CK_PKCS11_FUNCTION_INFO(C_SetPIN)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_UTF8CHAR_PTR pOldPin, /* the old PIN */
CK_ULONG ulOldLen, /* length of the old PIN */
CK_UTF8CHAR_PTR pNewPin, /* the new PIN */
CK_ULONG ulNewLen /* length of the new PIN */
);
#endif
/* Session management */
/* C_OpenSession opens a session between an application and a
* token.
*/
CK_PKCS11_FUNCTION_INFO(C_OpenSession)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID, /* the slot's ID */
CK_FLAGS flags, /* from CK_SESSION_INFO */
CK_VOID_PTR pApplication, /* passed to callback */
CK_NOTIFY Notify, /* callback function */
CK_SESSION_HANDLE_PTR phSession /* gets session handle */
);
#endif
/* C_CloseSession closes a session between an application and a
* token.
*/
CK_PKCS11_FUNCTION_INFO(C_CloseSession)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession /* the session's handle */
);
#endif
/* C_CloseAllSessions closes all sessions with a token. */
CK_PKCS11_FUNCTION_INFO(C_CloseAllSessions)
#ifdef CK_NEED_ARG_LIST
(
CK_SLOT_ID slotID /* the token's slot */
);
#endif
/* C_GetSessionInfo obtains information about the session. */
CK_PKCS11_FUNCTION_INFO(C_GetSessionInfo)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_SESSION_INFO_PTR pInfo /* receives session info */
);
#endif
/* C_GetOperationState obtains the state of the cryptographic operation
* in a session.
*/
CK_PKCS11_FUNCTION_INFO(C_GetOperationState)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pOperationState, /* gets state */
CK_ULONG_PTR pulOperationStateLen /* gets state length */
);
#endif
/* C_SetOperationState restores the state of the cryptographic
* operation in a session.
*/
CK_PKCS11_FUNCTION_INFO(C_SetOperationState)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pOperationState, /* holds state */
CK_ULONG ulOperationStateLen, /* holds state length */
CK_OBJECT_HANDLE hEncryptionKey, /* en/decryption key */
CK_OBJECT_HANDLE hAuthenticationKey /* sign/verify key */
);
#endif
/* C_Login logs a user into a token. */
CK_PKCS11_FUNCTION_INFO(C_Login)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_USER_TYPE userType, /* the user type */
CK_UTF8CHAR_PTR pPin, /* the user's PIN */
CK_ULONG ulPinLen /* the length of the PIN */
);
#endif
/* C_Logout logs a user out from a token. */
CK_PKCS11_FUNCTION_INFO(C_Logout)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession /* the session's handle */
);
#endif
/* Object management */
/* C_CreateObject creates a new object. */
CK_PKCS11_FUNCTION_INFO(C_CreateObject)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_ATTRIBUTE_PTR pTemplate, /* the object's template */
CK_ULONG ulCount, /* attributes in template */
CK_OBJECT_HANDLE_PTR phObject /* gets new object's handle. */
);
#endif
/* C_CopyObject copies an object, creating a new object for the
* copy.
*/
CK_PKCS11_FUNCTION_INFO(C_CopyObject)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hObject, /* the object's handle */
CK_ATTRIBUTE_PTR pTemplate, /* template for new object */
CK_ULONG ulCount, /* attributes in template */
CK_OBJECT_HANDLE_PTR phNewObject /* receives handle of copy */
);
#endif
/* C_DestroyObject destroys an object. */
CK_PKCS11_FUNCTION_INFO(C_DestroyObject)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hObject /* the object's handle */
);
#endif
/* C_GetObjectSize gets the size of an object in bytes. */
CK_PKCS11_FUNCTION_INFO(C_GetObjectSize)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hObject, /* the object's handle */
CK_ULONG_PTR pulSize /* receives size of object */
);
#endif
/* C_GetAttributeValue obtains the value of one or more object
* attributes.
*/
CK_PKCS11_FUNCTION_INFO(C_GetAttributeValue)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hObject, /* the object's handle */
CK_ATTRIBUTE_PTR pTemplate, /* specifies attrs; gets vals */
CK_ULONG ulCount /* attributes in template */
);
#endif
/* C_SetAttributeValue modifies the value of one or more object
* attributes.
*/
CK_PKCS11_FUNCTION_INFO(C_SetAttributeValue)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hObject, /* the object's handle */
CK_ATTRIBUTE_PTR pTemplate, /* specifies attrs and values */
CK_ULONG ulCount /* attributes in template */
);
#endif
/* C_FindObjectsInit initializes a search for token and session
* objects that match a template.
*/
CK_PKCS11_FUNCTION_INFO(C_FindObjectsInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_ATTRIBUTE_PTR pTemplate, /* attribute values to match */
CK_ULONG ulCount /* attrs in search template */
);
#endif
/* C_FindObjects continues a search for token and session
* objects that match a template, obtaining additional object
* handles.
*/
CK_PKCS11_FUNCTION_INFO(C_FindObjects)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_OBJECT_HANDLE_PTR phObject, /* gets obj. handles */
CK_ULONG ulMaxObjectCount, /* max handles to get */
CK_ULONG_PTR pulObjectCount /* actual # returned */
);
#endif
/* C_FindObjectsFinal finishes a search for token and session
* objects.
*/
CK_PKCS11_FUNCTION_INFO(C_FindObjectsFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession /* the session's handle */
);
#endif
/* Encryption and decryption */
/* C_EncryptInit initializes an encryption operation. */
CK_PKCS11_FUNCTION_INFO(C_EncryptInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the encryption mechanism */
CK_OBJECT_HANDLE hKey /* handle of encryption key */
);
#endif
/* C_Encrypt encrypts single-part data. */
CK_PKCS11_FUNCTION_INFO(C_Encrypt)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pData, /* the plaintext data */
CK_ULONG ulDataLen, /* bytes of plaintext */
CK_BYTE_PTR pEncryptedData, /* gets ciphertext */
CK_ULONG_PTR pulEncryptedDataLen /* gets c-text size */
);
#endif
/* C_EncryptUpdate continues a multiple-part encryption
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_EncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pPart, /* the plaintext data */
CK_ULONG ulPartLen, /* plaintext data len */
CK_BYTE_PTR pEncryptedPart, /* gets ciphertext */
CK_ULONG_PTR pulEncryptedPartLen /* gets c-text size */
);
#endif
/* C_EncryptFinal finishes a multiple-part encryption
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_EncryptFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session handle */
CK_BYTE_PTR pLastEncryptedPart, /* last c-text */
CK_ULONG_PTR pulLastEncryptedPartLen /* gets last size */
);
#endif
/* C_DecryptInit initializes a decryption operation. */
CK_PKCS11_FUNCTION_INFO(C_DecryptInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the decryption mechanism */
CK_OBJECT_HANDLE hKey /* handle of decryption key */
);
#endif
/* C_Decrypt decrypts encrypted data in a single part. */
CK_PKCS11_FUNCTION_INFO(C_Decrypt)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pEncryptedData, /* ciphertext */
CK_ULONG ulEncryptedDataLen, /* ciphertext length */
CK_BYTE_PTR pData, /* gets plaintext */
CK_ULONG_PTR pulDataLen /* gets p-text size */
);
#endif
/* C_DecryptUpdate continues a multiple-part decryption
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DecryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pEncryptedPart, /* encrypted data */
CK_ULONG ulEncryptedPartLen, /* input length */
CK_BYTE_PTR pPart, /* gets plaintext */
CK_ULONG_PTR pulPartLen /* p-text size */
);
#endif
/* C_DecryptFinal finishes a multiple-part decryption
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DecryptFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pLastPart, /* gets plaintext */
CK_ULONG_PTR pulLastPartLen /* p-text size */
);
#endif
/* Message digesting */
/* C_DigestInit initializes a message-digesting operation. */
CK_PKCS11_FUNCTION_INFO(C_DigestInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism /* the digesting mechanism */
);
#endif
/* C_Digest digests data in a single part. */
CK_PKCS11_FUNCTION_INFO(C_Digest)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pData, /* data to be digested */
CK_ULONG ulDataLen, /* bytes of data to digest */
CK_BYTE_PTR pDigest, /* gets the message digest */
CK_ULONG_PTR pulDigestLen /* gets digest length */
);
#endif
/* C_DigestUpdate continues a multiple-part message-digesting
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DigestUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pPart, /* data to be digested */
CK_ULONG ulPartLen /* bytes of data to be digested */
);
#endif
/* C_DigestKey continues a multi-part message-digesting
* operation, by digesting the value of a secret key as part of
* the data already digested.
*/
CK_PKCS11_FUNCTION_INFO(C_DigestKey)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_OBJECT_HANDLE hKey /* secret key to digest */
);
#endif
/* C_DigestFinal finishes a multiple-part message-digesting
* operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DigestFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pDigest, /* gets the message digest */
CK_ULONG_PTR pulDigestLen /* gets byte count of digest */
);
#endif
/* Signing and MACing */
/* C_SignInit initializes a signature (private key encryption)
* operation, where the signature is (will be) an appendix to
* the data, and plaintext cannot be recovered from the
* signature.
*/
CK_PKCS11_FUNCTION_INFO(C_SignInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the signature mechanism */
CK_OBJECT_HANDLE hKey /* handle of signature key */
);
#endif
/* C_Sign signs (encrypts with private key) data in a single
* part, where the signature is (will be) an appendix to the
* data, and plaintext cannot be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_Sign)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pData, /* the data to sign */
CK_ULONG ulDataLen, /* count of bytes to sign */
CK_BYTE_PTR pSignature, /* gets the signature */
CK_ULONG_PTR pulSignatureLen /* gets signature length */
);
#endif
/* C_SignUpdate continues a multiple-part signature operation,
* where the signature is (will be) an appendix to the data,
* and plaintext cannot be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_SignUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pPart, /* the data to sign */
CK_ULONG ulPartLen /* count of bytes to sign */
);
#endif
/* C_SignFinal finishes a multiple-part signature operation,
* returning the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_SignFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pSignature, /* gets the signature */
CK_ULONG_PTR pulSignatureLen /* gets signature length */
);
#endif
/* C_SignRecoverInit initializes a signature operation, where
* the data can be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_SignRecoverInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the signature mechanism */
CK_OBJECT_HANDLE hKey /* handle of the signature key */
);
#endif
/* C_SignRecover signs data in a single operation, where the
* data can be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_SignRecover)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pData, /* the data to sign */
CK_ULONG ulDataLen, /* count of bytes to sign */
CK_BYTE_PTR pSignature, /* gets the signature */
CK_ULONG_PTR pulSignatureLen /* gets signature length */
);
#endif
/* Verifying signatures and MACs */
/* C_VerifyInit initializes a verification operation, where the
* signature is an appendix to the data, and plaintext cannot
* cannot be recovered from the signature (e.g. DSA).
*/
CK_PKCS11_FUNCTION_INFO(C_VerifyInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the verification mechanism */
CK_OBJECT_HANDLE hKey /* verification key */
);
#endif
/* C_Verify verifies a signature in a single-part operation,
* where the signature is an appendix to the data, and plaintext
* cannot be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_Verify)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pData, /* signed data */
CK_ULONG ulDataLen, /* length of signed data */
CK_BYTE_PTR pSignature, /* signature */
CK_ULONG ulSignatureLen /* signature length*/
);
#endif
/* C_VerifyUpdate continues a multiple-part verification
* operation, where the signature is an appendix to the data,
* and plaintext cannot be recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_VerifyUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pPart, /* signed data */
CK_ULONG ulPartLen /* length of signed data */
);
#endif
/* C_VerifyFinal finishes a multiple-part verification
* operation, checking the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_VerifyFinal)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pSignature, /* signature to verify */
CK_ULONG ulSignatureLen /* signature length */
);
#endif
/* C_VerifyRecoverInit initializes a signature verification
* operation, where the data is recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_VerifyRecoverInit)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the verification mechanism */
CK_OBJECT_HANDLE hKey /* verification key */
);
#endif
/* C_VerifyRecover verifies a signature in a single-part
* operation, where the data is recovered from the signature.
*/
CK_PKCS11_FUNCTION_INFO(C_VerifyRecover)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pSignature, /* signature to verify */
CK_ULONG ulSignatureLen, /* signature length */
CK_BYTE_PTR pData, /* gets signed data */
CK_ULONG_PTR pulDataLen /* gets signed data len */
);
#endif
/* Dual-function cryptographic operations */
/* C_DigestEncryptUpdate continues a multiple-part digesting
* and encryption operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DigestEncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pPart, /* the plaintext data */
CK_ULONG ulPartLen, /* plaintext length */
CK_BYTE_PTR pEncryptedPart, /* gets ciphertext */
CK_ULONG_PTR pulEncryptedPartLen /* gets c-text length */
);
#endif
/* C_DecryptDigestUpdate continues a multiple-part decryption and
* digesting operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DecryptDigestUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pEncryptedPart, /* ciphertext */
CK_ULONG ulEncryptedPartLen, /* ciphertext length */
CK_BYTE_PTR pPart, /* gets plaintext */
CK_ULONG_PTR pulPartLen /* gets plaintext len */
);
#endif
/* C_SignEncryptUpdate continues a multiple-part signing and
* encryption operation.
*/
CK_PKCS11_FUNCTION_INFO(C_SignEncryptUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pPart, /* the plaintext data */
CK_ULONG ulPartLen, /* plaintext length */
CK_BYTE_PTR pEncryptedPart, /* gets ciphertext */
CK_ULONG_PTR pulEncryptedPartLen /* gets c-text length */
);
#endif
/* C_DecryptVerifyUpdate continues a multiple-part decryption and
* verify operation.
*/
CK_PKCS11_FUNCTION_INFO(C_DecryptVerifyUpdate)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_BYTE_PTR pEncryptedPart, /* ciphertext */
CK_ULONG ulEncryptedPartLen, /* ciphertext length */
CK_BYTE_PTR pPart, /* gets plaintext */
CK_ULONG_PTR pulPartLen /* gets p-text length */
);
#endif
/* Key management */
/* C_GenerateKey generates a secret key, creating a new key
* object.
*/
CK_PKCS11_FUNCTION_INFO(C_GenerateKey)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* key generation mech. */
CK_ATTRIBUTE_PTR pTemplate, /* template for new key */
CK_ULONG ulCount, /* # of attrs in template */
CK_OBJECT_HANDLE_PTR phKey /* gets handle of new key */
);
#endif
/* C_GenerateKeyPair generates a public-key/private-key pair,
* creating new key objects.
*/
CK_PKCS11_FUNCTION_INFO(C_GenerateKeyPair)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session handle */
CK_MECHANISM_PTR pMechanism, /* key-gen mech. */
CK_ATTRIBUTE_PTR pPublicKeyTemplate, /* template for pub. key */
CK_ULONG ulPublicKeyAttributeCount, /* # pub. attrs. */
CK_ATTRIBUTE_PTR pPrivateKeyTemplate, /* template for priv. key */
CK_ULONG ulPrivateKeyAttributeCount, /* # priv. attrs. */
CK_OBJECT_HANDLE_PTR phPublicKey, /* gets pub. key handle */
CK_OBJECT_HANDLE_PTR phPrivateKey /* gets priv. key handle */
);
#endif
/* C_WrapKey wraps (i.e., encrypts) a key. */
CK_PKCS11_FUNCTION_INFO(C_WrapKey)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_MECHANISM_PTR pMechanism, /* the wrapping mechanism */
CK_OBJECT_HANDLE hWrappingKey, /* wrapping key */
CK_OBJECT_HANDLE hKey, /* key to be wrapped */
CK_BYTE_PTR pWrappedKey, /* gets wrapped key */
CK_ULONG_PTR pulWrappedKeyLen /* gets wrapped key size */
);
#endif
/* C_UnwrapKey unwraps (decrypts) a wrapped key, creating a new
* key object.
*/
CK_PKCS11_FUNCTION_INFO(C_UnwrapKey)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_MECHANISM_PTR pMechanism, /* unwrapping mech. */
CK_OBJECT_HANDLE hUnwrappingKey, /* unwrapping key */
CK_BYTE_PTR pWrappedKey, /* the wrapped key */
CK_ULONG ulWrappedKeyLen, /* wrapped key len */
CK_ATTRIBUTE_PTR pTemplate, /* new key template */
CK_ULONG ulAttributeCount, /* template length */
CK_OBJECT_HANDLE_PTR phKey /* gets new handle */
);
#endif
/* C_DeriveKey derives a key from a base key, creating a new key
* object.
*/
CK_PKCS11_FUNCTION_INFO(C_DeriveKey)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* session's handle */
CK_MECHANISM_PTR pMechanism, /* key deriv. mech. */
CK_OBJECT_HANDLE hBaseKey, /* base key */
CK_ATTRIBUTE_PTR pTemplate, /* new key template */
CK_ULONG ulAttributeCount, /* template length */
CK_OBJECT_HANDLE_PTR phKey /* gets new handle */
);
#endif
/* Random number generation */
/* C_SeedRandom mixes additional seed material into the token's
* random number generator.
*/
CK_PKCS11_FUNCTION_INFO(C_SeedRandom)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR pSeed, /* the seed material */
CK_ULONG ulSeedLen /* length of seed material */
);
#endif
/* C_GenerateRandom generates random data. */
CK_PKCS11_FUNCTION_INFO(C_GenerateRandom)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession, /* the session's handle */
CK_BYTE_PTR RandomData, /* receives the random data */
CK_ULONG ulRandomLen /* # of bytes to generate */
);
#endif
/* Parallel function management */
/* C_GetFunctionStatus is a legacy function; it obtains an
* updated status of a function running in parallel with an
* application.
*/
CK_PKCS11_FUNCTION_INFO(C_GetFunctionStatus)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession /* the session's handle */
);
#endif
/* C_CancelFunction is a legacy function; it cancels a function
* running in parallel.
*/
CK_PKCS11_FUNCTION_INFO(C_CancelFunction)
#ifdef CK_NEED_ARG_LIST
(
CK_SESSION_HANDLE hSession /* the session's handle */
);
#endif
/* C_WaitForSlotEvent waits for a slot event (token insertion,
* removal, etc.) to occur.
*/
CK_PKCS11_FUNCTION_INFO(C_WaitForSlotEvent)
#ifdef CK_NEED_ARG_LIST
(
CK_FLAGS flags, /* blocking/nonblocking flag */
CK_SLOT_ID_PTR pSlot, /* location that receives the slot ID */
CK_VOID_PTR pRserved /* reserved. Should be NULL_PTR */
);
#endif

33
vendor/github.com/miekg/pkcs11/pkcs11go.h generated vendored
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@@ -1,33 +0,0 @@
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
#define CK_PTR *
#ifndef NULL_PTR
#define NULL_PTR 0
#endif
#define CK_DEFINE_FUNCTION(returnType, name) returnType name
#define CK_DECLARE_FUNCTION(returnType, name) returnType name
#define CK_DECLARE_FUNCTION_POINTER(returnType, name) returnType (* name)
#define CK_CALLBACK_FUNCTION(returnType, name) returnType (* name)
#include <unistd.h>
#ifdef PACKED_STRUCTURES
# pragma pack(push, 1)
# include "pkcs11.h"
# pragma pack(pop)
#else
# include "pkcs11.h"
#endif
// Copy of CK_INFO but with default alignment (not packed). Go hides unaligned
// struct fields so copying to an aligned struct is necessary to read CK_INFO
// from Go on Windows where packing is required.
typedef struct ckInfo {
CK_VERSION cryptokiVersion;
CK_UTF8CHAR manufacturerID[32];
CK_FLAGS flags;
CK_UTF8CHAR libraryDescription[32];
CK_VERSION libraryVersion;
} ckInfo, *ckInfoPtr;

2047
vendor/github.com/miekg/pkcs11/pkcs11t.h generated vendored
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File diff suppressed because it is too large Load Diff

18
vendor/github.com/miekg/pkcs11/release.go generated vendored
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@@ -1,18 +0,0 @@
//go:build release
// +build release
package pkcs11
import "fmt"
// Release is current version of the pkcs11 library.
var Release = R{1, 1, 1}
// R holds the version of this library.
type R struct {
Major, Minor, Patch int
}
func (r R) String() string {
return fmt.Sprintf("%d.%d.%d", r.Major, r.Minor, r.Patch)
}

1
vendor/github.com/miekg/pkcs11/softhsm.conf generated vendored
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@@ -1 +0,0 @@
0:hsm.db

4
vendor/github.com/miekg/pkcs11/softhsm2.conf generated vendored
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@@ -1,4 +0,0 @@
log.level = INFO
objectstore.backend = file
directories.tokendir = test_data
slots.removable = false

315
vendor/github.com/miekg/pkcs11/types.go generated vendored
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@@ -1,315 +0,0 @@
// Copyright 2013 Miek Gieben. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pkcs11
/*
#include <stdlib.h>
#include <string.h>
#include "pkcs11go.h"
CK_ULONG Index(CK_ULONG_PTR array, CK_ULONG i)
{
return array[i];
}
static inline void putAttributePval(CK_ATTRIBUTE_PTR a, CK_VOID_PTR pValue)
{
a->pValue = pValue;
}
static inline void putMechanismParam(CK_MECHANISM_PTR m, CK_VOID_PTR pParameter)
{
m->pParameter = pParameter;
}
*/
import "C"
import (
"fmt"
"time"
"unsafe"
)
type arena []unsafe.Pointer
func (a *arena) Allocate(obj []byte) (C.CK_VOID_PTR, C.CK_ULONG) {
cobj := C.calloc(C.size_t(len(obj)), 1)
*a = append(*a, cobj)
C.memmove(cobj, unsafe.Pointer(&obj[0]), C.size_t(len(obj)))
return C.CK_VOID_PTR(cobj), C.CK_ULONG(len(obj))
}
func (a arena) Free() {
for _, p := range a {
C.free(p)
}
}
// toList converts from a C style array to a []uint.
func toList(clist C.CK_ULONG_PTR, size C.CK_ULONG) []uint {
l := make([]uint, int(size))
for i := 0; i < len(l); i++ {
l[i] = uint(C.Index(clist, C.CK_ULONG(i)))
}
defer C.free(unsafe.Pointer(clist))
return l
}
// cBBool converts a bool to a CK_BBOOL.
func cBBool(x bool) C.CK_BBOOL {
if x {
return C.CK_BBOOL(C.CK_TRUE)
}
return C.CK_BBOOL(C.CK_FALSE)
}
func uintToBytes(x uint64) []byte {
ul := C.CK_ULONG(x)
return C.GoBytes(unsafe.Pointer(&ul), C.int(unsafe.Sizeof(ul)))
}
// Error represents an PKCS#11 error.
type Error uint
func (e Error) Error() string {
return fmt.Sprintf("pkcs11: 0x%X: %s", uint(e), strerror[uint(e)])
}
func toError(e C.CK_RV) error {
if e == C.CKR_OK {
return nil
}
return Error(e)
}
// SessionHandle is a Cryptoki-assigned value that identifies a session.
type SessionHandle uint
// ObjectHandle is a token-specific identifier for an object.
type ObjectHandle uint
// Version represents any version information from the library.
type Version struct {
Major byte
Minor byte
}
func toVersion(version C.CK_VERSION) Version {
return Version{byte(version.major), byte(version.minor)}
}
// SlotEvent holds the SlotID which for which an slot event (token insertion,
// removal, etc.) occurred.
type SlotEvent struct {
SlotID uint
}
// Info provides information about the library and hardware used.
type Info struct {
CryptokiVersion Version
ManufacturerID string
Flags uint
LibraryDescription string
LibraryVersion Version
}
// SlotInfo provides information about a slot.
type SlotInfo struct {
SlotDescription string // 64 bytes.
ManufacturerID string // 32 bytes.
Flags uint
HardwareVersion Version
FirmwareVersion Version
}
// TokenInfo provides information about a token.
type TokenInfo struct {
Label string
ManufacturerID string
Model string
SerialNumber string
Flags uint
MaxSessionCount uint
SessionCount uint
MaxRwSessionCount uint
RwSessionCount uint
MaxPinLen uint
MinPinLen uint
TotalPublicMemory uint
FreePublicMemory uint
TotalPrivateMemory uint
FreePrivateMemory uint
HardwareVersion Version
FirmwareVersion Version
UTCTime string
}
// SessionInfo provides information about a session.
type SessionInfo struct {
SlotID uint
State uint
Flags uint
DeviceError uint
}
// Attribute holds an attribute type/value combination.
type Attribute struct {
Type uint
Value []byte
}
// NewAttribute allocates a Attribute and returns a pointer to it.
// Note that this is merely a convenience function, as values returned
// from the HSM are not converted back to Go values, those are just raw
// byte slices.
func NewAttribute(typ uint, x interface{}) *Attribute {
// This function nicely transforms *to* an attribute, but there is
// no corresponding function that transform back *from* an attribute,
// which in PKCS#11 is just an byte array.
a := new(Attribute)
a.Type = typ
if x == nil {
return a
}
switch v := x.(type) {
case bool:
if v {
a.Value = []byte{1}
} else {
a.Value = []byte{0}
}
case int:
a.Value = uintToBytes(uint64(v))
case int16:
a.Value = uintToBytes(uint64(v))
case int32:
a.Value = uintToBytes(uint64(v))
case int64:
a.Value = uintToBytes(uint64(v))
case uint:
a.Value = uintToBytes(uint64(v))
case uint16:
a.Value = uintToBytes(uint64(v))
case uint32:
a.Value = uintToBytes(uint64(v))
case uint64:
a.Value = uintToBytes(uint64(v))
case string:
a.Value = []byte(v)
case []byte:
a.Value = v
case time.Time: // for CKA_DATE
a.Value = cDate(v)
default:
panic("pkcs11: unhandled attribute type")
}
return a
}
// cAttribute returns the start address and the length of an attribute list.
func cAttributeList(a []*Attribute) (arena, C.CK_ATTRIBUTE_PTR, C.CK_ULONG) {
var arena arena
if len(a) == 0 {
return nil, nil, 0
}
pa := make([]C.CK_ATTRIBUTE, len(a))
for i, attr := range a {
pa[i]._type = C.CK_ATTRIBUTE_TYPE(attr.Type)
if len(attr.Value) != 0 {
buf, len := arena.Allocate(attr.Value)
// field is unaligned on windows so this has to call into C
C.putAttributePval(&pa[i], buf)
pa[i].ulValueLen = len
}
}
return arena, &pa[0], C.CK_ULONG(len(a))
}
func cDate(t time.Time) []byte {
b := make([]byte, 8)
year, month, day := t.Date()
y := fmt.Sprintf("%4d", year)
m := fmt.Sprintf("%02d", month)
d1 := fmt.Sprintf("%02d", day)
b[0], b[1], b[2], b[3] = y[0], y[1], y[2], y[3]
b[4], b[5] = m[0], m[1]
b[6], b[7] = d1[0], d1[1]
return b
}
// Mechanism holds an mechanism type/value combination.
type Mechanism struct {
Mechanism uint
Parameter []byte
generator interface{}
}
// NewMechanism returns a pointer to an initialized Mechanism.
func NewMechanism(mech uint, x interface{}) *Mechanism {
m := new(Mechanism)
m.Mechanism = mech
if x == nil {
return m
}
switch p := x.(type) {
case *GCMParams, *OAEPParams, *ECDH1DeriveParams:
// contains pointers; defer serialization until cMechanism
m.generator = p
case []byte:
m.Parameter = p
default:
panic("parameter must be one of type: []byte, *GCMParams, *OAEPParams, *ECDH1DeriveParams")
}
return m
}
func cMechanism(mechList []*Mechanism) (arena, *C.CK_MECHANISM) {
if len(mechList) != 1 {
panic("expected exactly one mechanism")
}
mech := mechList[0]
cmech := &C.CK_MECHANISM{mechanism: C.CK_MECHANISM_TYPE(mech.Mechanism)}
// params that contain pointers are allocated here
param := mech.Parameter
var arena arena
switch p := mech.generator.(type) {
case *GCMParams:
// uses its own arena because it has to outlive this function call (yuck)
param = cGCMParams(p)
case *OAEPParams:
param, arena = cOAEPParams(p, arena)
case *ECDH1DeriveParams:
param, arena = cECDH1DeriveParams(p, arena)
}
if len(param) != 0 {
buf, len := arena.Allocate(param)
// field is unaligned on windows so this has to call into C
C.putMechanismParam(cmech, buf)
cmech.ulParameterLen = len
}
return arena, cmech
}
// MechanismInfo provides information about a particular mechanism.
type MechanismInfo struct {
MinKeySize uint
MaxKeySize uint
Flags uint
}
// stubData is a persistent nonempty byte array used by cMessage.
var stubData = []byte{0}
// cMessage returns the pointer/length pair corresponding to data.
func cMessage(data []byte) (dataPtr C.CK_BYTE_PTR) {
l := len(data)
if l == 0 {
// &data[0] is forbidden in this case, so use a nontrivial array instead.
data = stubData
}
return C.CK_BYTE_PTR(unsafe.Pointer(&data[0]))
}

127
vendor/github.com/miekg/pkcs11/vendor.go generated vendored
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@@ -1,127 +0,0 @@
package pkcs11
// Vendor specific range for Ncipher network HSM.
const (
NFCK_VENDOR_NCIPHER = 0xde436972
CKA_NCIPHER = NFCK_VENDOR_NCIPHER
CKM_NCIPHER = NFCK_VENDOR_NCIPHER
CKK_NCIPHER = NFCK_VENDOR_NCIPHER
)
// Vendor specific mechanisms for HMAC on Ncipher HSMs where Ncipher does not allow use of generic_secret keys.
const (
CKM_NC_SHA_1_HMAC_KEY_GEN = CKM_NCIPHER + 0x3 /* no params */
CKM_NC_MD5_HMAC_KEY_GEN = CKM_NCIPHER + 0x6 /* no params */
CKM_NC_SHA224_HMAC_KEY_GEN = CKM_NCIPHER + 0x24 /* no params */
CKM_NC_SHA256_HMAC_KEY_GEN = CKM_NCIPHER + 0x25 /* no params */
CKM_NC_SHA384_HMAC_KEY_GEN = CKM_NCIPHER + 0x26 /* no params */
CKM_NC_SHA512_HMAC_KEY_GEN = CKM_NCIPHER + 0x27 /* no params */
)
// Vendor specific range for Mozilla NSS.
const (
NSSCK_VENDOR_NSS = 0x4E534350
CKO_NSS = CKO_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKK_NSS = CKK_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKC_NSS = CKC_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKA_NSS = CKA_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKA_TRUST = CKA_NSS + 0x2000
CKM_NSS = CKM_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKR_NSS = CKM_VENDOR_DEFINED | NSSCK_VENDOR_NSS
CKT_VENDOR_DEFINED = 0x80000000
CKT_NSS = CKT_VENDOR_DEFINED | NSSCK_VENDOR_NSS
)
// Vendor specific values for Mozilla NSS.
const (
CKO_NSS_CRL = CKO_NSS + 1
CKO_NSS_SMIME = CKO_NSS + 2
CKO_NSS_TRUST = CKO_NSS + 3
CKO_NSS_BUILTIN_ROOT_LIST = CKO_NSS + 4
CKO_NSS_NEWSLOT = CKO_NSS + 5
CKO_NSS_DELSLOT = CKO_NSS + 6
CKK_NSS_PKCS8 = CKK_NSS + 1
CKK_NSS_JPAKE_ROUND1 = CKK_NSS + 2
CKK_NSS_JPAKE_ROUND2 = CKK_NSS + 3
CKK_NSS_CHACHA20 = CKK_NSS + 4
CKA_NSS_URL = CKA_NSS + 1
CKA_NSS_EMAIL = CKA_NSS + 2
CKA_NSS_SMIME_INFO = CKA_NSS + 3
CKA_NSS_SMIME_TIMESTAMP = CKA_NSS + 4
CKA_NSS_PKCS8_SALT = CKA_NSS + 5
CKA_NSS_PASSWORD_CHECK = CKA_NSS + 6
CKA_NSS_EXPIRES = CKA_NSS + 7
CKA_NSS_KRL = CKA_NSS + 8
CKA_NSS_PQG_COUNTER = CKA_NSS + 20
CKA_NSS_PQG_SEED = CKA_NSS + 21
CKA_NSS_PQG_H = CKA_NSS + 22
CKA_NSS_PQG_SEED_BITS = CKA_NSS + 23
CKA_NSS_MODULE_SPEC = CKA_NSS + 24
CKA_NSS_OVERRIDE_EXTENSIONS = CKA_NSS + 25
CKA_NSS_JPAKE_SIGNERID = CKA_NSS + 26
CKA_NSS_JPAKE_PEERID = CKA_NSS + 27
CKA_NSS_JPAKE_GX1 = CKA_NSS + 28
CKA_NSS_JPAKE_GX2 = CKA_NSS + 29
CKA_NSS_JPAKE_GX3 = CKA_NSS + 30
CKA_NSS_JPAKE_GX4 = CKA_NSS + 31
CKA_NSS_JPAKE_X2 = CKA_NSS + 32
CKA_NSS_JPAKE_X2S = CKA_NSS + 33
CKA_NSS_MOZILLA_CA_POLICY = CKA_NSS + 34
CKA_TRUST_DIGITAL_SIGNATURE = CKA_TRUST + 1
CKA_TRUST_NON_REPUDIATION = CKA_TRUST + 2
CKA_TRUST_KEY_ENCIPHERMENT = CKA_TRUST + 3
CKA_TRUST_DATA_ENCIPHERMENT = CKA_TRUST + 4
CKA_TRUST_KEY_AGREEMENT = CKA_TRUST + 5
CKA_TRUST_KEY_CERT_SIGN = CKA_TRUST + 6
CKA_TRUST_CRL_SIGN = CKA_TRUST + 7
CKA_TRUST_SERVER_AUTH = CKA_TRUST + 8
CKA_TRUST_CLIENT_AUTH = CKA_TRUST + 9
CKA_TRUST_CODE_SIGNING = CKA_TRUST + 10
CKA_TRUST_EMAIL_PROTECTION = CKA_TRUST + 11
CKA_TRUST_IPSEC_END_SYSTEM = CKA_TRUST + 12
CKA_TRUST_IPSEC_TUNNEL = CKA_TRUST + 13
CKA_TRUST_IPSEC_USER = CKA_TRUST + 14
CKA_TRUST_TIME_STAMPING = CKA_TRUST + 15
CKA_TRUST_STEP_UP_APPROVED = CKA_TRUST + 16
CKA_CERT_SHA1_HASH = CKA_TRUST + 100
CKA_CERT_MD5_HASH = CKA_TRUST + 101
CKM_NSS_AES_KEY_WRAP = CKM_NSS + 1
CKM_NSS_AES_KEY_WRAP_PAD = CKM_NSS + 2
CKM_NSS_HKDF_SHA1 = CKM_NSS + 3
CKM_NSS_HKDF_SHA256 = CKM_NSS + 4
CKM_NSS_HKDF_SHA384 = CKM_NSS + 5
CKM_NSS_HKDF_SHA512 = CKM_NSS + 6
CKM_NSS_JPAKE_ROUND1_SHA1 = CKM_NSS + 7
CKM_NSS_JPAKE_ROUND1_SHA256 = CKM_NSS + 8
CKM_NSS_JPAKE_ROUND1_SHA384 = CKM_NSS + 9
CKM_NSS_JPAKE_ROUND1_SHA512 = CKM_NSS + 10
CKM_NSS_JPAKE_ROUND2_SHA1 = CKM_NSS + 11
CKM_NSS_JPAKE_ROUND2_SHA256 = CKM_NSS + 12
CKM_NSS_JPAKE_ROUND2_SHA384 = CKM_NSS + 13
CKM_NSS_JPAKE_ROUND2_SHA512 = CKM_NSS + 14
CKM_NSS_JPAKE_FINAL_SHA1 = CKM_NSS + 15
CKM_NSS_JPAKE_FINAL_SHA256 = CKM_NSS + 16
CKM_NSS_JPAKE_FINAL_SHA384 = CKM_NSS + 17
CKM_NSS_JPAKE_FINAL_SHA512 = CKM_NSS + 18
CKM_NSS_HMAC_CONSTANT_TIME = CKM_NSS + 19
CKM_NSS_SSL3_MAC_CONSTANT_TIME = CKM_NSS + 20
CKM_NSS_TLS_PRF_GENERAL_SHA256 = CKM_NSS + 21
CKM_NSS_TLS_MASTER_KEY_DERIVE_SHA256 = CKM_NSS + 22
CKM_NSS_TLS_KEY_AND_MAC_DERIVE_SHA256 = CKM_NSS + 23
CKM_NSS_TLS_MASTER_KEY_DERIVE_DH_SHA256 = CKM_NSS + 24
CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE = CKM_NSS + 25
CKM_NSS_TLS_EXTENDED_MASTER_KEY_DERIVE_DH = CKM_NSS + 26
CKM_NSS_CHACHA20_KEY_GEN = CKM_NSS + 27
CKM_NSS_CHACHA20_POLY1305 = CKM_NSS + 28
CKM_NSS_PKCS12_PBE_SHA224_HMAC_KEY_GEN = CKM_NSS + 29
CKM_NSS_PKCS12_PBE_SHA256_HMAC_KEY_GEN = CKM_NSS + 30
CKM_NSS_PKCS12_PBE_SHA384_HMAC_KEY_GEN = CKM_NSS + 31
CKM_NSS_PKCS12_PBE_SHA512_HMAC_KEY_GEN = CKM_NSS + 32
CKR_NSS_CERTDB_FAILED = CKR_NSS + 1
CKR_NSS_KEYDB_FAILED = CKR_NSS + 2
CKT_NSS_TRUSTED = CKT_NSS + 1
CKT_NSS_TRUSTED_DELEGATOR = CKT_NSS + 2
CKT_NSS_MUST_VERIFY_TRUST = CKT_NSS + 3
CKT_NSS_NOT_TRUSTED = CKT_NSS + 10
CKT_NSS_TRUST_UNKNOWN = CKT_NSS + 5
)

766
vendor/github.com/miekg/pkcs11/zconst.go generated vendored
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@@ -1,766 +0,0 @@
// Copyright 2013 Miek Gieben. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Code generated by "go run const_generate.go"; DO NOT EDIT.
package pkcs11
const (
CK_TRUE = 1
CK_FALSE = 0
CK_UNAVAILABLE_INFORMATION = ^uint(0)
CK_EFFECTIVELY_INFINITE = 0
CK_INVALID_HANDLE = 0
CKN_SURRENDER = 0
CKN_OTP_CHANGED = 1
CKF_TOKEN_PRESENT = 0x00000001
CKF_REMOVABLE_DEVICE = 0x00000002
CKF_HW_SLOT = 0x00000004
CKF_RNG = 0x00000001
CKF_WRITE_PROTECTED = 0x00000002
CKF_LOGIN_REQUIRED = 0x00000004
CKF_USER_PIN_INITIALIZED = 0x00000008
CKF_RESTORE_KEY_NOT_NEEDED = 0x00000020
CKF_CLOCK_ON_TOKEN = 0x00000040
CKF_PROTECTED_AUTHENTICATION_PATH = 0x00000100
CKF_DUAL_CRYPTO_OPERATIONS = 0x00000200
CKF_TOKEN_INITIALIZED = 0x00000400
CKF_SECONDARY_AUTHENTICATION = 0x00000800
CKF_USER_PIN_COUNT_LOW = 0x00010000
CKF_USER_PIN_FINAL_TRY = 0x00020000
CKF_USER_PIN_LOCKED = 0x00040000
CKF_USER_PIN_TO_BE_CHANGED = 0x00080000
CKF_SO_PIN_COUNT_LOW = 0x00100000
CKF_SO_PIN_FINAL_TRY = 0x00200000
CKF_SO_PIN_LOCKED = 0x00400000
CKF_SO_PIN_TO_BE_CHANGED = 0x00800000
CKF_ERROR_STATE = 0x01000000
CKU_SO = 0
CKU_USER = 1
CKU_CONTEXT_SPECIFIC = 2
CKS_RO_PUBLIC_SESSION = 0
CKS_RO_USER_FUNCTIONS = 1
CKS_RW_PUBLIC_SESSION = 2
CKS_RW_USER_FUNCTIONS = 3
CKS_RW_SO_FUNCTIONS = 4
CKF_RW_SESSION = 0x00000002
CKF_SERIAL_SESSION = 0x00000004
CKO_DATA = 0x00000000
CKO_CERTIFICATE = 0x00000001
CKO_PUBLIC_KEY = 0x00000002
CKO_PRIVATE_KEY = 0x00000003
CKO_SECRET_KEY = 0x00000004
CKO_HW_FEATURE = 0x00000005
CKO_DOMAIN_PARAMETERS = 0x00000006
CKO_MECHANISM = 0x00000007
CKO_OTP_KEY = 0x00000008
CKO_VENDOR_DEFINED = 0x80000000
CKH_MONOTONIC_COUNTER = 0x00000001
CKH_CLOCK = 0x00000002
CKH_USER_INTERFACE = 0x00000003
CKH_VENDOR_DEFINED = 0x80000000
CKK_RSA = 0x00000000
CKK_DSA = 0x00000001
CKK_DH = 0x00000002
CKK_ECDSA = 0x00000003 // Deprecated
CKK_EC = 0x00000003
CKK_X9_42_DH = 0x00000004
CKK_KEA = 0x00000005
CKK_GENERIC_SECRET = 0x00000010
CKK_RC2 = 0x00000011
CKK_RC4 = 0x00000012
CKK_DES = 0x00000013
CKK_DES2 = 0x00000014
CKK_DES3 = 0x00000015
CKK_CAST = 0x00000016
CKK_CAST3 = 0x00000017
CKK_CAST5 = 0x00000018 // Deprecated
CKK_CAST128 = 0x00000018
CKK_RC5 = 0x00000019
CKK_IDEA = 0x0000001A
CKK_SKIPJACK = 0x0000001B
CKK_BATON = 0x0000001C
CKK_JUNIPER = 0x0000001D
CKK_CDMF = 0x0000001E
CKK_AES = 0x0000001F
CKK_BLOWFISH = 0x00000020
CKK_TWOFISH = 0x00000021
CKK_SECURID = 0x00000022
CKK_HOTP = 0x00000023
CKK_ACTI = 0x00000024
CKK_CAMELLIA = 0x00000025
CKK_ARIA = 0x00000026
CKK_MD5_HMAC = 0x00000027
CKK_SHA_1_HMAC = 0x00000028
CKK_RIPEMD128_HMAC = 0x00000029
CKK_RIPEMD160_HMAC = 0x0000002A
CKK_SHA256_HMAC = 0x0000002B
CKK_SHA384_HMAC = 0x0000002C
CKK_SHA512_HMAC = 0x0000002D
CKK_SHA224_HMAC = 0x0000002E
CKK_SEED = 0x0000002F
CKK_GOSTR3410 = 0x00000030
CKK_GOSTR3411 = 0x00000031
CKK_GOST28147 = 0x00000032
CKK_SHA3_224_HMAC = 0x00000033
CKK_SHA3_256_HMAC = 0x00000034
CKK_SHA3_384_HMAC = 0x00000035
CKK_SHA3_512_HMAC = 0x00000036
CKK_VENDOR_DEFINED = 0x80000000
CK_CERTIFICATE_CATEGORY_UNSPECIFIED = 0
CK_CERTIFICATE_CATEGORY_TOKEN_USER = 1
CK_CERTIFICATE_CATEGORY_AUTHORITY = 2
CK_CERTIFICATE_CATEGORY_OTHER_ENTITY = 3
CK_SECURITY_DOMAIN_UNSPECIFIED = 0
CK_SECURITY_DOMAIN_MANUFACTURER = 1
CK_SECURITY_DOMAIN_OPERATOR = 2
CK_SECURITY_DOMAIN_THIRD_PARTY = 3
CKC_X_509 = 0x00000000
CKC_X_509_ATTR_CERT = 0x00000001
CKC_WTLS = 0x00000002
CKC_VENDOR_DEFINED = 0x80000000
CKF_ARRAY_ATTRIBUTE = 0x40000000
CK_OTP_FORMAT_DECIMAL = 0
CK_OTP_FORMAT_HEXADECIMAL = 1
CK_OTP_FORMAT_ALPHANUMERIC = 2
CK_OTP_FORMAT_BINARY = 3
CK_OTP_PARAM_IGNORED = 0
CK_OTP_PARAM_OPTIONAL = 1
CK_OTP_PARAM_MANDATORY = 2
CKA_CLASS = 0x00000000
CKA_TOKEN = 0x00000001
CKA_PRIVATE = 0x00000002
CKA_LABEL = 0x00000003
CKA_APPLICATION = 0x00000010
CKA_VALUE = 0x00000011
CKA_OBJECT_ID = 0x00000012
CKA_CERTIFICATE_TYPE = 0x00000080
CKA_ISSUER = 0x00000081
CKA_SERIAL_NUMBER = 0x00000082
CKA_AC_ISSUER = 0x00000083
CKA_OWNER = 0x00000084
CKA_ATTR_TYPES = 0x00000085
CKA_TRUSTED = 0x00000086
CKA_CERTIFICATE_CATEGORY = 0x00000087
CKA_JAVA_MIDP_SECURITY_DOMAIN = 0x00000088
CKA_URL = 0x00000089
CKA_HASH_OF_SUBJECT_PUBLIC_KEY = 0x0000008A
CKA_HASH_OF_ISSUER_PUBLIC_KEY = 0x0000008B
CKA_NAME_HASH_ALGORITHM = 0x0000008C
CKA_CHECK_VALUE = 0x00000090
CKA_KEY_TYPE = 0x00000100
CKA_SUBJECT = 0x00000101
CKA_ID = 0x00000102
CKA_SENSITIVE = 0x00000103
CKA_ENCRYPT = 0x00000104
CKA_DECRYPT = 0x00000105
CKA_WRAP = 0x00000106
CKA_UNWRAP = 0x00000107
CKA_SIGN = 0x00000108
CKA_SIGN_RECOVER = 0x00000109
CKA_VERIFY = 0x0000010A
CKA_VERIFY_RECOVER = 0x0000010B
CKA_DERIVE = 0x0000010C
CKA_START_DATE = 0x00000110
CKA_END_DATE = 0x00000111
CKA_MODULUS = 0x00000120
CKA_MODULUS_BITS = 0x00000121
CKA_PUBLIC_EXPONENT = 0x00000122
CKA_PRIVATE_EXPONENT = 0x00000123
CKA_PRIME_1 = 0x00000124
CKA_PRIME_2 = 0x00000125
CKA_EXPONENT_1 = 0x00000126
CKA_EXPONENT_2 = 0x00000127
CKA_COEFFICIENT = 0x00000128
CKA_PUBLIC_KEY_INFO = 0x00000129
CKA_PRIME = 0x00000130
CKA_SUBPRIME = 0x00000131
CKA_BASE = 0x00000132
CKA_PRIME_BITS = 0x00000133
CKA_SUBPRIME_BITS = 0x00000134
CKA_SUB_PRIME_BITS = CKA_SUBPRIME_BITS
CKA_VALUE_BITS = 0x00000160
CKA_VALUE_LEN = 0x00000161
CKA_EXTRACTABLE = 0x00000162
CKA_LOCAL = 0x00000163
CKA_NEVER_EXTRACTABLE = 0x00000164
CKA_ALWAYS_SENSITIVE = 0x00000165
CKA_KEY_GEN_MECHANISM = 0x00000166
CKA_MODIFIABLE = 0x00000170
CKA_COPYABLE = 0x00000171
CKA_DESTROYABLE = 0x00000172
CKA_ECDSA_PARAMS = 0x00000180 // Deprecated
CKA_EC_PARAMS = 0x00000180
CKA_EC_POINT = 0x00000181
CKA_SECONDARY_AUTH = 0x00000200 // Deprecated
CKA_AUTH_PIN_FLAGS = 0x00000201 // Deprecated
CKA_ALWAYS_AUTHENTICATE = 0x00000202
CKA_WRAP_WITH_TRUSTED = 0x00000210
CKA_WRAP_TEMPLATE = (CKF_ARRAY_ATTRIBUTE | 0x00000211)
CKA_UNWRAP_TEMPLATE = (CKF_ARRAY_ATTRIBUTE | 0x00000212)
CKA_DERIVE_TEMPLATE = (CKF_ARRAY_ATTRIBUTE | 0x00000213)
CKA_OTP_FORMAT = 0x00000220
CKA_OTP_LENGTH = 0x00000221
CKA_OTP_TIME_INTERVAL = 0x00000222
CKA_OTP_USER_FRIENDLY_MODE = 0x00000223
CKA_OTP_CHALLENGE_REQUIREMENT = 0x00000224
CKA_OTP_TIME_REQUIREMENT = 0x00000225
CKA_OTP_COUNTER_REQUIREMENT = 0x00000226
CKA_OTP_PIN_REQUIREMENT = 0x00000227
CKA_OTP_COUNTER = 0x0000022E
CKA_OTP_TIME = 0x0000022F
CKA_OTP_USER_IDENTIFIER = 0x0000022A
CKA_OTP_SERVICE_IDENTIFIER = 0x0000022B
CKA_OTP_SERVICE_LOGO = 0x0000022C
CKA_OTP_SERVICE_LOGO_TYPE = 0x0000022D
CKA_GOSTR3410_PARAMS = 0x00000250
CKA_GOSTR3411_PARAMS = 0x00000251
CKA_GOST28147_PARAMS = 0x00000252
CKA_HW_FEATURE_TYPE = 0x00000300
CKA_RESET_ON_INIT = 0x00000301
CKA_HAS_RESET = 0x00000302
CKA_PIXEL_X = 0x00000400
CKA_PIXEL_Y = 0x00000401
CKA_RESOLUTION = 0x00000402
CKA_CHAR_ROWS = 0x00000403
CKA_CHAR_COLUMNS = 0x00000404
CKA_COLOR = 0x00000405
CKA_BITS_PER_PIXEL = 0x00000406
CKA_CHAR_SETS = 0x00000480
CKA_ENCODING_METHODS = 0x00000481
CKA_MIME_TYPES = 0x00000482
CKA_MECHANISM_TYPE = 0x00000500
CKA_REQUIRED_CMS_ATTRIBUTES = 0x00000501
CKA_DEFAULT_CMS_ATTRIBUTES = 0x00000502
CKA_SUPPORTED_CMS_ATTRIBUTES = 0x00000503
CKA_ALLOWED_MECHANISMS = (CKF_ARRAY_ATTRIBUTE | 0x00000600)
CKA_VENDOR_DEFINED = 0x80000000
CKM_RSA_PKCS_KEY_PAIR_GEN = 0x00000000
CKM_RSA_PKCS = 0x00000001
CKM_RSA_9796 = 0x00000002
CKM_RSA_X_509 = 0x00000003
CKM_MD2_RSA_PKCS = 0x00000004
CKM_MD5_RSA_PKCS = 0x00000005
CKM_SHA1_RSA_PKCS = 0x00000006
CKM_RIPEMD128_RSA_PKCS = 0x00000007
CKM_RIPEMD160_RSA_PKCS = 0x00000008
CKM_RSA_PKCS_OAEP = 0x00000009
CKM_RSA_X9_31_KEY_PAIR_GEN = 0x0000000A
CKM_RSA_X9_31 = 0x0000000B
CKM_SHA1_RSA_X9_31 = 0x0000000C
CKM_RSA_PKCS_PSS = 0x0000000D
CKM_SHA1_RSA_PKCS_PSS = 0x0000000E
CKM_DSA_KEY_PAIR_GEN = 0x00000010
CKM_DSA = 0x00000011
CKM_DSA_SHA1 = 0x00000012
CKM_DSA_SHA224 = 0x00000013
CKM_DSA_SHA256 = 0x00000014
CKM_DSA_SHA384 = 0x00000015
CKM_DSA_SHA512 = 0x00000016
CKM_DSA_SHA3_224 = 0x00000018
CKM_DSA_SHA3_256 = 0x00000019
CKM_DSA_SHA3_384 = 0x0000001A
CKM_DSA_SHA3_512 = 0x0000001B
CKM_DH_PKCS_KEY_PAIR_GEN = 0x00000020
CKM_DH_PKCS_DERIVE = 0x00000021
CKM_X9_42_DH_KEY_PAIR_GEN = 0x00000030
CKM_X9_42_DH_DERIVE = 0x00000031
CKM_X9_42_DH_HYBRID_DERIVE = 0x00000032
CKM_X9_42_MQV_DERIVE = 0x00000033
CKM_SHA256_RSA_PKCS = 0x00000040
CKM_SHA384_RSA_PKCS = 0x00000041
CKM_SHA512_RSA_PKCS = 0x00000042
CKM_SHA256_RSA_PKCS_PSS = 0x00000043
CKM_SHA384_RSA_PKCS_PSS = 0x00000044
CKM_SHA512_RSA_PKCS_PSS = 0x00000045
CKM_SHA224_RSA_PKCS = 0x00000046
CKM_SHA224_RSA_PKCS_PSS = 0x00000047
CKM_SHA512_224 = 0x00000048
CKM_SHA512_224_HMAC = 0x00000049
CKM_SHA512_224_HMAC_GENERAL = 0x0000004A
CKM_SHA512_224_KEY_DERIVATION = 0x0000004B
CKM_SHA512_256 = 0x0000004C
CKM_SHA512_256_HMAC = 0x0000004D
CKM_SHA512_256_HMAC_GENERAL = 0x0000004E
CKM_SHA512_256_KEY_DERIVATION = 0x0000004F
CKM_SHA512_T = 0x00000050
CKM_SHA512_T_HMAC = 0x00000051
CKM_SHA512_T_HMAC_GENERAL = 0x00000052
CKM_SHA512_T_KEY_DERIVATION = 0x00000053
CKM_SHA3_256_RSA_PKCS = 0x00000060
CKM_SHA3_384_RSA_PKCS = 0x00000061
CKM_SHA3_512_RSA_PKCS = 0x00000062
CKM_SHA3_256_RSA_PKCS_PSS = 0x00000063
CKM_SHA3_384_RSA_PKCS_PSS = 0x00000064
CKM_SHA3_512_RSA_PKCS_PSS = 0x00000065
CKM_SHA3_224_RSA_PKCS = 0x00000066
CKM_SHA3_224_RSA_PKCS_PSS = 0x00000067
CKM_RC2_KEY_GEN = 0x00000100
CKM_RC2_ECB = 0x00000101
CKM_RC2_CBC = 0x00000102
CKM_RC2_MAC = 0x00000103
CKM_RC2_MAC_GENERAL = 0x00000104
CKM_RC2_CBC_PAD = 0x00000105
CKM_RC4_KEY_GEN = 0x00000110
CKM_RC4 = 0x00000111
CKM_DES_KEY_GEN = 0x00000120
CKM_DES_ECB = 0x00000121
CKM_DES_CBC = 0x00000122
CKM_DES_MAC = 0x00000123
CKM_DES_MAC_GENERAL = 0x00000124
CKM_DES_CBC_PAD = 0x00000125
CKM_DES2_KEY_GEN = 0x00000130
CKM_DES3_KEY_GEN = 0x00000131
CKM_DES3_ECB = 0x00000132
CKM_DES3_CBC = 0x00000133
CKM_DES3_MAC = 0x00000134
CKM_DES3_MAC_GENERAL = 0x00000135
CKM_DES3_CBC_PAD = 0x00000136
CKM_DES3_CMAC_GENERAL = 0x00000137
CKM_DES3_CMAC = 0x00000138
CKM_CDMF_KEY_GEN = 0x00000140
CKM_CDMF_ECB = 0x00000141
CKM_CDMF_CBC = 0x00000142
CKM_CDMF_MAC = 0x00000143
CKM_CDMF_MAC_GENERAL = 0x00000144
CKM_CDMF_CBC_PAD = 0x00000145
CKM_DES_OFB64 = 0x00000150
CKM_DES_OFB8 = 0x00000151
CKM_DES_CFB64 = 0x00000152
CKM_DES_CFB8 = 0x00000153
CKM_MD2 = 0x00000200
CKM_MD2_HMAC = 0x00000201
CKM_MD2_HMAC_GENERAL = 0x00000202
CKM_MD5 = 0x00000210
CKM_MD5_HMAC = 0x00000211
CKM_MD5_HMAC_GENERAL = 0x00000212
CKM_SHA_1 = 0x00000220
CKM_SHA_1_HMAC = 0x00000221
CKM_SHA_1_HMAC_GENERAL = 0x00000222
CKM_RIPEMD128 = 0x00000230
CKM_RIPEMD128_HMAC = 0x00000231
CKM_RIPEMD128_HMAC_GENERAL = 0x00000232
CKM_RIPEMD160 = 0x00000240
CKM_RIPEMD160_HMAC = 0x00000241
CKM_RIPEMD160_HMAC_GENERAL = 0x00000242
CKM_SHA256 = 0x00000250
CKM_SHA256_HMAC = 0x00000251
CKM_SHA256_HMAC_GENERAL = 0x00000252
CKM_SHA224 = 0x00000255
CKM_SHA224_HMAC = 0x00000256
CKM_SHA224_HMAC_GENERAL = 0x00000257
CKM_SHA384 = 0x00000260
CKM_SHA384_HMAC = 0x00000261
CKM_SHA384_HMAC_GENERAL = 0x00000262
CKM_SHA512 = 0x00000270
CKM_SHA512_HMAC = 0x00000271
CKM_SHA512_HMAC_GENERAL = 0x00000272
CKM_SECURID_KEY_GEN = 0x00000280
CKM_SECURID = 0x00000282
CKM_HOTP_KEY_GEN = 0x00000290
CKM_HOTP = 0x00000291
CKM_ACTI = 0x000002A0
CKM_ACTI_KEY_GEN = 0x000002A1
CKM_SHA3_256 = 0x000002B0
CKM_SHA3_256_HMAC = 0x000002B1
CKM_SHA3_256_HMAC_GENERAL = 0x000002B2
CKM_SHA3_256_KEY_GEN = 0x000002B3
CKM_SHA3_224 = 0x000002B5
CKM_SHA3_224_HMAC = 0x000002B6
CKM_SHA3_224_HMAC_GENERAL = 0x000002B7
CKM_SHA3_224_KEY_GEN = 0x000002B8
CKM_SHA3_384 = 0x000002C0
CKM_SHA3_384_HMAC = 0x000002C1
CKM_SHA3_384_HMAC_GENERAL = 0x000002C2
CKM_SHA3_384_KEY_GEN = 0x000002C3
CKM_SHA3_512 = 0x000002D0
CKM_SHA3_512_HMAC = 0x000002D1
CKM_SHA3_512_HMAC_GENERAL = 0x000002D2
CKM_SHA3_512_KEY_GEN = 0x000002D3
CKM_CAST_KEY_GEN = 0x00000300
CKM_CAST_ECB = 0x00000301
CKM_CAST_CBC = 0x00000302
CKM_CAST_MAC = 0x00000303
CKM_CAST_MAC_GENERAL = 0x00000304
CKM_CAST_CBC_PAD = 0x00000305
CKM_CAST3_KEY_GEN = 0x00000310
CKM_CAST3_ECB = 0x00000311
CKM_CAST3_CBC = 0x00000312
CKM_CAST3_MAC = 0x00000313
CKM_CAST3_MAC_GENERAL = 0x00000314
CKM_CAST3_CBC_PAD = 0x00000315
CKM_CAST5_KEY_GEN = 0x00000320
CKM_CAST128_KEY_GEN = 0x00000320
CKM_CAST5_ECB = 0x00000321
CKM_CAST128_ECB = 0x00000321
CKM_CAST5_CBC = 0x00000322 // Deprecated
CKM_CAST128_CBC = 0x00000322
CKM_CAST5_MAC = 0x00000323 // Deprecated
CKM_CAST128_MAC = 0x00000323
CKM_CAST5_MAC_GENERAL = 0x00000324 // Deprecated
CKM_CAST128_MAC_GENERAL = 0x00000324
CKM_CAST5_CBC_PAD = 0x00000325 // Deprecated
CKM_CAST128_CBC_PAD = 0x00000325
CKM_RC5_KEY_GEN = 0x00000330
CKM_RC5_ECB = 0x00000331
CKM_RC5_CBC = 0x00000332
CKM_RC5_MAC = 0x00000333
CKM_RC5_MAC_GENERAL = 0x00000334
CKM_RC5_CBC_PAD = 0x00000335
CKM_IDEA_KEY_GEN = 0x00000340
CKM_IDEA_ECB = 0x00000341
CKM_IDEA_CBC = 0x00000342
CKM_IDEA_MAC = 0x00000343
CKM_IDEA_MAC_GENERAL = 0x00000344
CKM_IDEA_CBC_PAD = 0x00000345
CKM_GENERIC_SECRET_KEY_GEN = 0x00000350
CKM_CONCATENATE_BASE_AND_KEY = 0x00000360
CKM_CONCATENATE_BASE_AND_DATA = 0x00000362
CKM_CONCATENATE_DATA_AND_BASE = 0x00000363
CKM_XOR_BASE_AND_DATA = 0x00000364
CKM_EXTRACT_KEY_FROM_KEY = 0x00000365
CKM_SSL3_PRE_MASTER_KEY_GEN = 0x00000370
CKM_SSL3_MASTER_KEY_DERIVE = 0x00000371
CKM_SSL3_KEY_AND_MAC_DERIVE = 0x00000372
CKM_SSL3_MASTER_KEY_DERIVE_DH = 0x00000373
CKM_TLS_PRE_MASTER_KEY_GEN = 0x00000374
CKM_TLS_MASTER_KEY_DERIVE = 0x00000375
CKM_TLS_KEY_AND_MAC_DERIVE = 0x00000376
CKM_TLS_MASTER_KEY_DERIVE_DH = 0x00000377
CKM_TLS_PRF = 0x00000378
CKM_SSL3_MD5_MAC = 0x00000380
CKM_SSL3_SHA1_MAC = 0x00000381
CKM_MD5_KEY_DERIVATION = 0x00000390
CKM_MD2_KEY_DERIVATION = 0x00000391
CKM_SHA1_KEY_DERIVATION = 0x00000392
CKM_SHA256_KEY_DERIVATION = 0x00000393
CKM_SHA384_KEY_DERIVATION = 0x00000394
CKM_SHA512_KEY_DERIVATION = 0x00000395
CKM_SHA224_KEY_DERIVATION = 0x00000396
CKM_SHA3_256_KEY_DERIVE = 0x00000397
CKM_SHA3_224_KEY_DERIVE = 0x00000398
CKM_SHA3_384_KEY_DERIVE = 0x00000399
CKM_SHA3_512_KEY_DERIVE = 0x0000039A
CKM_SHAKE_128_KEY_DERIVE = 0x0000039B
CKM_SHAKE_256_KEY_DERIVE = 0x0000039C
CKM_PBE_MD2_DES_CBC = 0x000003A0
CKM_PBE_MD5_DES_CBC = 0x000003A1
CKM_PBE_MD5_CAST_CBC = 0x000003A2
CKM_PBE_MD5_CAST3_CBC = 0x000003A3
CKM_PBE_MD5_CAST5_CBC = 0x000003A4 // Deprecated
CKM_PBE_MD5_CAST128_CBC = 0x000003A4
CKM_PBE_SHA1_CAST5_CBC = 0x000003A5 // Deprecated
CKM_PBE_SHA1_CAST128_CBC = 0x000003A5
CKM_PBE_SHA1_RC4_128 = 0x000003A6
CKM_PBE_SHA1_RC4_40 = 0x000003A7
CKM_PBE_SHA1_DES3_EDE_CBC = 0x000003A8
CKM_PBE_SHA1_DES2_EDE_CBC = 0x000003A9
CKM_PBE_SHA1_RC2_128_CBC = 0x000003AA
CKM_PBE_SHA1_RC2_40_CBC = 0x000003AB
CKM_PKCS5_PBKD2 = 0x000003B0
CKM_PBA_SHA1_WITH_SHA1_HMAC = 0x000003C0
CKM_WTLS_PRE_MASTER_KEY_GEN = 0x000003D0
CKM_WTLS_MASTER_KEY_DERIVE = 0x000003D1
CKM_WTLS_MASTER_KEY_DERIVE_DH_ECC = 0x000003D2
CKM_WTLS_PRF = 0x000003D3
CKM_WTLS_SERVER_KEY_AND_MAC_DERIVE = 0x000003D4
CKM_WTLS_CLIENT_KEY_AND_MAC_DERIVE = 0x000003D5
CKM_TLS10_MAC_SERVER = 0x000003D6
CKM_TLS10_MAC_CLIENT = 0x000003D7
CKM_TLS12_MAC = 0x000003D8
CKM_TLS12_KDF = 0x000003D9
CKM_TLS12_MASTER_KEY_DERIVE = 0x000003E0
CKM_TLS12_KEY_AND_MAC_DERIVE = 0x000003E1
CKM_TLS12_MASTER_KEY_DERIVE_DH = 0x000003E2
CKM_TLS12_KEY_SAFE_DERIVE = 0x000003E3
CKM_TLS_MAC = 0x000003E4
CKM_TLS_KDF = 0x000003E5
CKM_KEY_WRAP_LYNKS = 0x00000400
CKM_KEY_WRAP_SET_OAEP = 0x00000401
CKM_CMS_SIG = 0x00000500
CKM_KIP_DERIVE = 0x00000510
CKM_KIP_WRAP = 0x00000511
CKM_KIP_MAC = 0x00000512
CKM_CAMELLIA_KEY_GEN = 0x00000550
CKM_CAMELLIA_ECB = 0x00000551
CKM_CAMELLIA_CBC = 0x00000552
CKM_CAMELLIA_MAC = 0x00000553
CKM_CAMELLIA_MAC_GENERAL = 0x00000554
CKM_CAMELLIA_CBC_PAD = 0x00000555
CKM_CAMELLIA_ECB_ENCRYPT_DATA = 0x00000556
CKM_CAMELLIA_CBC_ENCRYPT_DATA = 0x00000557
CKM_CAMELLIA_CTR = 0x00000558
CKM_ARIA_KEY_GEN = 0x00000560
CKM_ARIA_ECB = 0x00000561
CKM_ARIA_CBC = 0x00000562
CKM_ARIA_MAC = 0x00000563
CKM_ARIA_MAC_GENERAL = 0x00000564
CKM_ARIA_CBC_PAD = 0x00000565
CKM_ARIA_ECB_ENCRYPT_DATA = 0x00000566
CKM_ARIA_CBC_ENCRYPT_DATA = 0x00000567
CKM_SEED_KEY_GEN = 0x00000650
CKM_SEED_ECB = 0x00000651
CKM_SEED_CBC = 0x00000652
CKM_SEED_MAC = 0x00000653
CKM_SEED_MAC_GENERAL = 0x00000654
CKM_SEED_CBC_PAD = 0x00000655
CKM_SEED_ECB_ENCRYPT_DATA = 0x00000656
CKM_SEED_CBC_ENCRYPT_DATA = 0x00000657
CKM_SKIPJACK_KEY_GEN = 0x00001000
CKM_SKIPJACK_ECB64 = 0x00001001
CKM_SKIPJACK_CBC64 = 0x00001002
CKM_SKIPJACK_OFB64 = 0x00001003
CKM_SKIPJACK_CFB64 = 0x00001004
CKM_SKIPJACK_CFB32 = 0x00001005
CKM_SKIPJACK_CFB16 = 0x00001006
CKM_SKIPJACK_CFB8 = 0x00001007
CKM_SKIPJACK_WRAP = 0x00001008
CKM_SKIPJACK_PRIVATE_WRAP = 0x00001009
CKM_SKIPJACK_RELAYX = 0x0000100a
CKM_KEA_KEY_PAIR_GEN = 0x00001010
CKM_KEA_KEY_DERIVE = 0x00001011
CKM_KEA_DERIVE = 0x00001012
CKM_FORTEZZA_TIMESTAMP = 0x00001020
CKM_BATON_KEY_GEN = 0x00001030
CKM_BATON_ECB128 = 0x00001031
CKM_BATON_ECB96 = 0x00001032
CKM_BATON_CBC128 = 0x00001033
CKM_BATON_COUNTER = 0x00001034
CKM_BATON_SHUFFLE = 0x00001035
CKM_BATON_WRAP = 0x00001036
CKM_ECDSA_KEY_PAIR_GEN = 0x00001040 // Deprecated
CKM_EC_KEY_PAIR_GEN = 0x00001040
CKM_ECDSA = 0x00001041
CKM_ECDSA_SHA1 = 0x00001042
CKM_ECDSA_SHA224 = 0x00001043
CKM_ECDSA_SHA256 = 0x00001044
CKM_ECDSA_SHA384 = 0x00001045
CKM_ECDSA_SHA512 = 0x00001046
CKM_ECDH1_DERIVE = 0x00001050
CKM_ECDH1_COFACTOR_DERIVE = 0x00001051
CKM_ECMQV_DERIVE = 0x00001052
CKM_ECDH_AES_KEY_WRAP = 0x00001053
CKM_RSA_AES_KEY_WRAP = 0x00001054
CKM_JUNIPER_KEY_GEN = 0x00001060
CKM_JUNIPER_ECB128 = 0x00001061
CKM_JUNIPER_CBC128 = 0x00001062
CKM_JUNIPER_COUNTER = 0x00001063
CKM_JUNIPER_SHUFFLE = 0x00001064
CKM_JUNIPER_WRAP = 0x00001065
CKM_FASTHASH = 0x00001070
CKM_AES_KEY_GEN = 0x00001080
CKM_AES_ECB = 0x00001081
CKM_AES_CBC = 0x00001082
CKM_AES_MAC = 0x00001083
CKM_AES_MAC_GENERAL = 0x00001084
CKM_AES_CBC_PAD = 0x00001085
CKM_AES_CTR = 0x00001086
CKM_AES_GCM = 0x00001087
CKM_AES_CCM = 0x00001088
CKM_AES_CTS = 0x00001089
CKM_AES_CMAC = 0x0000108A
CKM_AES_CMAC_GENERAL = 0x0000108B
CKM_AES_XCBC_MAC = 0x0000108C
CKM_AES_XCBC_MAC_96 = 0x0000108D
CKM_AES_GMAC = 0x0000108E
CKM_BLOWFISH_KEY_GEN = 0x00001090
CKM_BLOWFISH_CBC = 0x00001091
CKM_TWOFISH_KEY_GEN = 0x00001092
CKM_TWOFISH_CBC = 0x00001093
CKM_BLOWFISH_CBC_PAD = 0x00001094
CKM_TWOFISH_CBC_PAD = 0x00001095
CKM_DES_ECB_ENCRYPT_DATA = 0x00001100
CKM_DES_CBC_ENCRYPT_DATA = 0x00001101
CKM_DES3_ECB_ENCRYPT_DATA = 0x00001102
CKM_DES3_CBC_ENCRYPT_DATA = 0x00001103
CKM_AES_ECB_ENCRYPT_DATA = 0x00001104
CKM_AES_CBC_ENCRYPT_DATA = 0x00001105
CKM_GOSTR3410_KEY_PAIR_GEN = 0x00001200
CKM_GOSTR3410 = 0x00001201
CKM_GOSTR3410_WITH_GOSTR3411 = 0x00001202
CKM_GOSTR3410_KEY_WRAP = 0x00001203
CKM_GOSTR3410_DERIVE = 0x00001204
CKM_GOSTR3411 = 0x00001210
CKM_GOSTR3411_HMAC = 0x00001211
CKM_GOST28147_KEY_GEN = 0x00001220
CKM_GOST28147_ECB = 0x00001221
CKM_GOST28147 = 0x00001222
CKM_GOST28147_MAC = 0x00001223
CKM_GOST28147_KEY_WRAP = 0x00001224
CKM_DSA_PARAMETER_GEN = 0x00002000
CKM_DH_PKCS_PARAMETER_GEN = 0x00002001
CKM_X9_42_DH_PARAMETER_GEN = 0x00002002
CKM_DSA_PROBABLISTIC_PARAMETER_GEN = 0x00002003
CKM_DSA_SHAWE_TAYLOR_PARAMETER_GEN = 0x00002004
CKM_AES_OFB = 0x00002104
CKM_AES_CFB64 = 0x00002105
CKM_AES_CFB8 = 0x00002106
CKM_AES_CFB128 = 0x00002107
CKM_AES_CFB1 = 0x00002108
CKM_AES_KEY_WRAP = 0x00002109
CKM_AES_KEY_WRAP_PAD = 0x0000210A
CKM_RSA_PKCS_TPM_1_1 = 0x00004001
CKM_RSA_PKCS_OAEP_TPM_1_1 = 0x00004002
CKM_VENDOR_DEFINED = 0x80000000
CKF_HW = 0x00000001
CKF_ENCRYPT = 0x00000100
CKF_DECRYPT = 0x00000200
CKF_DIGEST = 0x00000400
CKF_SIGN = 0x00000800
CKF_SIGN_RECOVER = 0x00001000
CKF_VERIFY = 0x00002000
CKF_VERIFY_RECOVER = 0x00004000
CKF_GENERATE = 0x00008000
CKF_GENERATE_KEY_PAIR = 0x00010000
CKF_WRAP = 0x00020000
CKF_UNWRAP = 0x00040000
CKF_DERIVE = 0x00080000
CKF_EC_F_P = 0x00100000
CKF_EC_F_2M = 0x00200000
CKF_EC_ECPARAMETERS = 0x00400000
CKF_EC_NAMEDCURVE = 0x00800000
CKF_EC_UNCOMPRESS = 0x01000000
CKF_EC_COMPRESS = 0x02000000
CKF_EXTENSION = 0x80000000
CKR_OK = 0x00000000
CKR_CANCEL = 0x00000001
CKR_HOST_MEMORY = 0x00000002
CKR_SLOT_ID_INVALID = 0x00000003
CKR_GENERAL_ERROR = 0x00000005
CKR_FUNCTION_FAILED = 0x00000006
CKR_ARGUMENTS_BAD = 0x00000007
CKR_NO_EVENT = 0x00000008
CKR_NEED_TO_CREATE_THREADS = 0x00000009
CKR_CANT_LOCK = 0x0000000A
CKR_ATTRIBUTE_READ_ONLY = 0x00000010
CKR_ATTRIBUTE_SENSITIVE = 0x00000011
CKR_ATTRIBUTE_TYPE_INVALID = 0x00000012
CKR_ATTRIBUTE_VALUE_INVALID = 0x00000013
CKR_ACTION_PROHIBITED = 0x0000001B
CKR_DATA_INVALID = 0x00000020
CKR_DATA_LEN_RANGE = 0x00000021
CKR_DEVICE_ERROR = 0x00000030
CKR_DEVICE_MEMORY = 0x00000031
CKR_DEVICE_REMOVED = 0x00000032
CKR_ENCRYPTED_DATA_INVALID = 0x00000040
CKR_ENCRYPTED_DATA_LEN_RANGE = 0x00000041
CKR_FUNCTION_CANCELED = 0x00000050
CKR_FUNCTION_NOT_PARALLEL = 0x00000051
CKR_FUNCTION_NOT_SUPPORTED = 0x00000054
CKR_KEY_HANDLE_INVALID = 0x00000060
CKR_KEY_SIZE_RANGE = 0x00000062
CKR_KEY_TYPE_INCONSISTENT = 0x00000063
CKR_KEY_NOT_NEEDED = 0x00000064
CKR_KEY_CHANGED = 0x00000065
CKR_KEY_NEEDED = 0x00000066
CKR_KEY_INDIGESTIBLE = 0x00000067
CKR_KEY_FUNCTION_NOT_PERMITTED = 0x00000068
CKR_KEY_NOT_WRAPPABLE = 0x00000069
CKR_KEY_UNEXTRACTABLE = 0x0000006A
CKR_MECHANISM_INVALID = 0x00000070
CKR_MECHANISM_PARAM_INVALID = 0x00000071
CKR_OBJECT_HANDLE_INVALID = 0x00000082
CKR_OPERATION_ACTIVE = 0x00000090
CKR_OPERATION_NOT_INITIALIZED = 0x00000091
CKR_PIN_INCORRECT = 0x000000A0
CKR_PIN_INVALID = 0x000000A1
CKR_PIN_LEN_RANGE = 0x000000A2
CKR_PIN_EXPIRED = 0x000000A3
CKR_PIN_LOCKED = 0x000000A4
CKR_SESSION_CLOSED = 0x000000B0
CKR_SESSION_COUNT = 0x000000B1
CKR_SESSION_HANDLE_INVALID = 0x000000B3
CKR_SESSION_PARALLEL_NOT_SUPPORTED = 0x000000B4
CKR_SESSION_READ_ONLY = 0x000000B5
CKR_SESSION_EXISTS = 0x000000B6
CKR_SESSION_READ_ONLY_EXISTS = 0x000000B7
CKR_SESSION_READ_WRITE_SO_EXISTS = 0x000000B8
CKR_SIGNATURE_INVALID = 0x000000C0
CKR_SIGNATURE_LEN_RANGE = 0x000000C1
CKR_TEMPLATE_INCOMPLETE = 0x000000D0
CKR_TEMPLATE_INCONSISTENT = 0x000000D1
CKR_TOKEN_NOT_PRESENT = 0x000000E0
CKR_TOKEN_NOT_RECOGNIZED = 0x000000E1
CKR_TOKEN_WRITE_PROTECTED = 0x000000E2
CKR_UNWRAPPING_KEY_HANDLE_INVALID = 0x000000F0
CKR_UNWRAPPING_KEY_SIZE_RANGE = 0x000000F1
CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT = 0x000000F2
CKR_USER_ALREADY_LOGGED_IN = 0x00000100
CKR_USER_NOT_LOGGED_IN = 0x00000101
CKR_USER_PIN_NOT_INITIALIZED = 0x00000102
CKR_USER_TYPE_INVALID = 0x00000103
CKR_USER_ANOTHER_ALREADY_LOGGED_IN = 0x00000104
CKR_USER_TOO_MANY_TYPES = 0x00000105
CKR_WRAPPED_KEY_INVALID = 0x00000110
CKR_WRAPPED_KEY_LEN_RANGE = 0x00000112
CKR_WRAPPING_KEY_HANDLE_INVALID = 0x00000113
CKR_WRAPPING_KEY_SIZE_RANGE = 0x00000114
CKR_WRAPPING_KEY_TYPE_INCONSISTENT = 0x00000115
CKR_RANDOM_SEED_NOT_SUPPORTED = 0x00000120
CKR_RANDOM_NO_RNG = 0x00000121
CKR_DOMAIN_PARAMS_INVALID = 0x00000130
CKR_CURVE_NOT_SUPPORTED = 0x00000140
CKR_BUFFER_TOO_SMALL = 0x00000150
CKR_SAVED_STATE_INVALID = 0x00000160
CKR_INFORMATION_SENSITIVE = 0x00000170
CKR_STATE_UNSAVEABLE = 0x00000180
CKR_CRYPTOKI_NOT_INITIALIZED = 0x00000190
CKR_CRYPTOKI_ALREADY_INITIALIZED = 0x00000191
CKR_MUTEX_BAD = 0x000001A0
CKR_MUTEX_NOT_LOCKED = 0x000001A1
CKR_NEW_PIN_MODE = 0x000001B0
CKR_NEXT_OTP = 0x000001B1
CKR_EXCEEDED_MAX_ITERATIONS = 0x000001B5
CKR_FIPS_SELF_TEST_FAILED = 0x000001B6
CKR_LIBRARY_LOAD_FAILED = 0x000001B7
CKR_PIN_TOO_WEAK = 0x000001B8
CKR_PUBLIC_KEY_INVALID = 0x000001B9
CKR_FUNCTION_REJECTED = 0x00000200
CKR_VENDOR_DEFINED = 0x80000000
CKF_LIBRARY_CANT_CREATE_OS_THREADS = 0x00000001
CKF_OS_LOCKING_OK = 0x00000002
CKF_DONT_BLOCK = 1
CKG_MGF1_SHA1 = 0x00000001
CKG_MGF1_SHA256 = 0x00000002
CKG_MGF1_SHA384 = 0x00000003
CKG_MGF1_SHA512 = 0x00000004
CKG_MGF1_SHA224 = 0x00000005
CKZ_DATA_SPECIFIED = 0x00000001
CKD_NULL = 0x00000001
CKD_SHA1_KDF = 0x00000002
CKD_SHA1_KDF_ASN1 = 0x00000003
CKD_SHA1_KDF_CONCATENATE = 0x00000004
CKD_SHA224_KDF = 0x00000005
CKD_SHA256_KDF = 0x00000006
CKD_SHA384_KDF = 0x00000007
CKD_SHA512_KDF = 0x00000008
CKD_CPDIVERSIFY_KDF = 0x00000009
CKD_SHA3_224_KDF = 0x0000000A
CKD_SHA3_256_KDF = 0x0000000B
CKD_SHA3_384_KDF = 0x0000000C
CKD_SHA3_512_KDF = 0x0000000D
CKP_PKCS5_PBKD2_HMAC_SHA1 = 0x00000001
CKP_PKCS5_PBKD2_HMAC_GOSTR3411 = 0x00000002
CKP_PKCS5_PBKD2_HMAC_SHA224 = 0x00000003
CKP_PKCS5_PBKD2_HMAC_SHA256 = 0x00000004
CKP_PKCS5_PBKD2_HMAC_SHA384 = 0x00000005
CKP_PKCS5_PBKD2_HMAC_SHA512 = 0x00000006
CKP_PKCS5_PBKD2_HMAC_SHA512_224 = 0x00000007
CKP_PKCS5_PBKD2_HMAC_SHA512_256 = 0x00000008
CKZ_SALT_SPECIFIED = 0x00000001
CK_OTP_VALUE = 0
CK_OTP_PIN = 1
CK_OTP_CHALLENGE = 2
CK_OTP_TIME = 3
CK_OTP_COUNTER = 4
CK_OTP_FLAGS = 5
CK_OTP_OUTPUT_LENGTH = 6
CK_OTP_OUTPUT_FORMAT = 7
CKF_NEXT_OTP = 0x00000001
CKF_EXCLUDE_TIME = 0x00000002
CKF_EXCLUDE_COUNTER = 0x00000004
CKF_EXCLUDE_CHALLENGE = 0x00000008
CKF_EXCLUDE_PIN = 0x00000010
CKF_USER_FRIENDLY_OTP = 0x00000020
)

2
vendor/github.com/stefanberger/go-pkcs11uri/.gitignore generated vendored
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@@ -1,2 +0,0 @@
*~
pkcs11uri

25
vendor/github.com/stefanberger/go-pkcs11uri/.travis.yml generated vendored
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@@ -1,25 +0,0 @@
dist: bionic
language: go
os:
- linux
go:
- "1.13.x"
matrix:
include:
- os: linux
addons:
apt:
packages:
- softhsm2
install:
- curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin v1.30.0
script:
- make
- make check
- make test

177
vendor/github.com/stefanberger/go-pkcs11uri/LICENSE generated vendored
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@@ -1,177 +0,0 @@
Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
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copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
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"Contribution" shall mean any work of authorship, including
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"Contributor" shall mean Licensor and any individual or Legal Entity
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2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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3. Grant of Patent License. Subject to the terms and conditions of
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
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the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
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incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS

28
vendor/github.com/stefanberger/go-pkcs11uri/Makefile generated vendored
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@@ -1,28 +0,0 @@
# Copyright IBM Corporation, 2020
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
.PHONY: check build test
all: build
FORCE:
check:
golangci-lint run
build:
go build ./...
test:
go test ./... -test.v

102
vendor/github.com/stefanberger/go-pkcs11uri/README.md generated vendored
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@@ -1,102 +0,0 @@
# go-pkcs11uri
Welcome to the go-pkcs11uri library. The implementation follows [RFC 7512](https://tools.ietf.org/html/rfc7512) and this [errata](https://www.rfc-editor.org/errata/rfc7512).
# Exampe usage:
The following example builds on this library [here](https://github.com/miekg/pkcs11) and are using softhsm2 on Fedora.
## Example
This example program extending the one found [here](https://github.com/miekg/pkcs11/blob/master/README.md#examples):
```
package main
import (
"fmt"
"os"
"strconv"
"github.com/miekg/pkcs11"
pkcs11uri "github.com/stefanberger/go-pkcs11uri"
)
func main() {
if len(os.Args) < 2 {
panic("Missing pkcs11 URI argument")
}
uristr := os.Args[1]
uri, err := pkcs11uri.New()
if err != nil {
panic(err)
}
err = uri.Parse(uristr)
if err != nil {
panic(err)
}
module, err := uri.GetModule()
if err != nil {
panic(err)
}
slot, ok := uri.GetPathAttribute("slot-id", false)
if !ok {
panic("No slot-id in pkcs11 URI")
}
slotid, err := strconv.Atoi(slot)
if err != nil {
panic(err)
}
pin, err := uri.GetPIN()
if err != nil {
panic(err)
}
p := pkcs11.New(module)
err = p.Initialize()
if err != nil {
panic(err)
}
defer p.Destroy()
defer p.Finalize()
session, err := p.OpenSession(uint(slotid), pkcs11.CKF_SERIAL_SESSION|pkcs11.CKF_RW_SESSION)
if err != nil {
panic(err)
}
defer p.CloseSession(session)
err = p.Login(session, pkcs11.CKU_USER, pin)
if err != nil {
panic(err)
}
defer p.Logout(session)
p.DigestInit(session, []*pkcs11.Mechanism{pkcs11.NewMechanism(pkcs11.CKM_SHA_1, nil)})
hash, err := p.Digest(session, []byte("this is a string"))
if err != nil {
panic(err)
}
for _, d := range hash {
fmt.Printf("%x", d)
}
fmt.Println()
}
```
## Exampe Usage
```
$ sudo softhsm2-util --init-token --slot 1 --label test --pin 1234 --so-pin 1234
The token has been initialized and is reassigned to slot 2053753261
$ go build ./...
$ sudo ./pkcs11-example 'pkcs11:slot-id=2053753261?module-path=/usr/lib64/pkcs11/libsofthsm2.so&pin-value=1234'
517592df8fec3ad146a79a9af153db2a4d784ec5
```

453
vendor/github.com/stefanberger/go-pkcs11uri/pkcs11uri.go generated vendored
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@@ -1,453 +0,0 @@
/*
(c) Copyright IBM Corporation, 2020
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package pkcs11uri
import (
"errors"
"fmt"
"io/ioutil"
"net/url"
"os"
"path/filepath"
"regexp"
"strconv"
"strings"
)
// Pkcs11URI holds a pkcs11 URI object
type Pkcs11URI struct {
// path and query attributes may have custom attributes that either
// have to be in the query or in the path part, so we use two maps
pathAttributes map[string]string
queryAttributes map[string]string
// directories to search for pkcs11 modules
moduleDirectories []string
// file paths of allowed pkcs11 modules
allowedModulePaths []string
// whether any module is allowed to be loaded
allowAnyModule bool
// A map of environment variables needed by the pkcs11 module using this URI.
// This map is not needed by this implementation but is there for convenience.
env map[string]string
}
// upper character hex digits needed for pct-encoding
const hex = "0123456789ABCDEF"
// escapeAll pct-escapes all characters in the string
func escapeAll(s string) string {
res := make([]byte, len(s)*3)
j := 0
for i := 0; i < len(s); i++ {
c := s[i]
res[j] = '%'
res[j+1] = hex[c>>4]
res[j+2] = hex[c&0xf]
j += 3
}
return string(res)
}
// escape pct-escapes the path and query part of the pkcs11 URI following the different rules of the
// path and query part as decribed in RFC 7512 sec. 2.3
func escape(s string, isPath bool) string {
res := make([]byte, len(s)*3)
j := 0
for i := 0; i < len(s); i++ {
c := s[i]
// unreserved per RFC 3986 sec. 2.3
if (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') {
res[j] = c
} else if isPath && c == '&' {
res[j] = c
} else if !isPath && (c == '/' || c == '?' || c == '|') {
res[j] = c
} else {
switch c {
case '-', '.', '_', '~': // unreserved per RFC 3986 sec. 2.3
res[j] = c
case ':', '[', ']', '@', '!', '$', '\'', '(', ')', '*', '+', ',', '=':
res[j] = c
default:
res[j] = '%'
res[j+1] = hex[c>>4]
res[j+2] = hex[c&0xf]
j += 2
}
}
j++
}
return string(res[:j])
}
// New creates a new Pkcs11URI object
func New() *Pkcs11URI {
return &Pkcs11URI{
pathAttributes: make(map[string]string),
queryAttributes: make(map[string]string),
env: make(map[string]string),
}
}
func (uri *Pkcs11URI) setAttribute(attrMap map[string]string, name, value string) error {
v, err := url.PathUnescape(value)
if err != nil {
return err
}
attrMap[name] = v
return nil
}
// GetPathAttribute returns the value of a path attribute in unescaped form or
// pct-encoded form
func (uri *Pkcs11URI) GetPathAttribute(name string, pctencode bool) (string, bool) {
v, ok := uri.pathAttributes[name]
if ok && pctencode {
v = escape(v, true)
}
return v, ok
}
// SetPathAttribute sets the value for a path attribute; this function may return an error
// if the given value cannot be pct-unescaped
func (uri *Pkcs11URI) SetPathAttribute(name, value string) error {
return uri.setAttribute(uri.pathAttributes, name, value)
}
// AddPathAttribute adds a path attribute; it returns an error if an attribute with the same
// name already existed or if the given value cannot be pct-unescaped
func (uri *Pkcs11URI) AddPathAttribute(name, value string) error {
if _, ok := uri.pathAttributes[name]; ok {
return errors.New("duplicate path attribute")
}
return uri.SetPathAttribute(name, value)
}
// RemovePathAttribute removes a path attribute
func (uri *Pkcs11URI) RemovePathAttribute(name string) {
delete(uri.pathAttributes, name)
}
// AddEnv adds an environment variable for the pkcs11 module
func (uri *Pkcs11URI) AddEnv(name, value string) {
uri.env[name] = value
}
// SetEnvMap sets the environment variables for the pkcs11 module
func (uri *Pkcs11URI) SetEnvMap(env map[string]string) {
uri.env = env
}
// GetEnvMap returns the map of environment variables
func (uri *Pkcs11URI) GetEnvMap() map[string]string {
return uri.env
}
// GetQueryAttribute returns the value of a query attribute in unescaped or
// pct-encoded form
func (uri *Pkcs11URI) GetQueryAttribute(name string, pctencode bool) (string, bool) {
v, ok := uri.queryAttributes[name]
if ok && pctencode {
v = escape(v, false)
}
return v, ok
}
// SetQueryAttribute sets the value for a query attribute; this function may return an error
// if the given value cannot pct-unescaped
func (uri *Pkcs11URI) SetQueryAttribute(name, value string) error {
return uri.setAttribute(uri.queryAttributes, name, value)
}
// AddQueryAttribute adds a query attribute; it returns an error if an attribute with the same
// name already existed or if the given value cannot be pct-unescaped
func (uri *Pkcs11URI) AddQueryAttribute(name, value string) error {
if _, ok := uri.queryAttributes[name]; ok {
return errors.New("duplicate query attribute")
}
return uri.SetQueryAttribute(name, value)
}
// RemoveQueryAttribute removes a path attribute
func (uri *Pkcs11URI) RemoveQueryAttribute(name string) {
delete(uri.queryAttributes, name)
}
// Validate validates a Pkcs11URI object's attributes following RFC 7512 rules and proper formatting of
// their values
func (uri *Pkcs11URI) Validate() error {
/* RFC 7512: 2.3 */
/* slot-id should be DIGIT, but we go for number */
if v, ok := uri.pathAttributes["slot-id"]; ok {
if _, err := strconv.Atoi(v); err != nil {
return fmt.Errorf("slot-id must be a number: %s", v)
}
}
/* library-version should 1*DIGIT [ "." 1 *DIGIT ]; allow NUMBERS for DIGIT */
if v, ok := uri.pathAttributes["library-version"]; ok {
m, err := regexp.Match("^[0-9]+(\\.[0-9]+)?$", []byte(v))
if err != nil || !m {
return fmt.Errorf("Invalid format for library-version '%s'", v)
}
}
if v, ok := uri.pathAttributes["type"]; ok {
m, err := regexp.Match("^(public|private|cert|secret-key}data)?$", []byte(v))
if err != nil || !m {
return fmt.Errorf("Invalid type '%s'", v)
}
}
/* RFC 7512: 2.4 */
_, ok1 := uri.queryAttributes["pin-source"]
_, ok2 := uri.queryAttributes["pin-value"]
if ok1 && ok2 {
return errors.New("URI must not contain pin-source and pin-value")
}
if v, ok := uri.queryAttributes["module-path"]; ok {
if !filepath.IsAbs(v) {
return fmt.Errorf("path %s of module-name attribute must be absolute", v)
}
}
return nil
}
// HasPIN allows the user to check whether a PIN has been provided either by the pin-value or the pin-source
// attributes. It should be called before GetPIN(), which may still fail getting the PIN from a file for example.
func (uri *Pkcs11URI) HasPIN() bool {
_, ok := uri.queryAttributes["pin-value"]
if ok {
return true
}
_, ok = uri.queryAttributes["pin-source"]
return ok
}
// GetPIN gets the PIN from either the pin-value or pin-source attribute; a user may want to call HasPIN()
// before calling this function to determine whether a PIN has been provided at all so that an error code
// returned by this function indicates that the PIN value could not be retrieved.
func (uri *Pkcs11URI) GetPIN() (string, error) {
if v, ok := uri.queryAttributes["pin-value"]; ok {
return v, nil
}
if v, ok := uri.queryAttributes["pin-source"]; ok {
pinuri, err := url.ParseRequestURI(v)
if err != nil {
return "", fmt.Errorf("Could not parse pin-source: %s ", err)
}
switch pinuri.Scheme {
case "", "file":
if !filepath.IsAbs(pinuri.Path) {
return "", fmt.Errorf("PIN URI path '%s' is not absolute", pinuri.Path)
}
pin, err := ioutil.ReadFile(pinuri.Path)
if err != nil {
return "", fmt.Errorf("Could not open PIN file: %s", err)
}
return string(pin), nil
default:
return "", fmt.Errorf("PIN URI scheme %s is not supported", pinuri.Scheme)
}
}
return "", fmt.Errorf("Neither pin-source nor pin-value are available")
}
// Parse parses a pkcs11: URI string
func (uri *Pkcs11URI) Parse(uristring string) error {
if !strings.HasPrefix(uristring, "pkcs11:") {
return errors.New("Malformed pkcs11 URI: missing pcks11: prefix")
}
parts := strings.SplitN(uristring[7:], "?", 2)
uri.pathAttributes = make(map[string]string)
uri.queryAttributes = make(map[string]string)
if len(parts[0]) > 0 {
/* parse path part */
for _, part := range strings.Split(parts[0], ";") {
p := strings.SplitN(part, "=", 2)
if len(p) != 2 {
return errors.New("Malformed pkcs11 URI: malformed path attribute")
}
if err := uri.AddPathAttribute(p[0], p[1]); err != nil {
return fmt.Errorf("Malformed pkcs11 URI: %s", err)
}
}
}
if len(parts) == 2 {
/* parse query part */
for _, part := range strings.Split(parts[1], "&") {
p := strings.SplitN(part, "=", 2)
if len(p) != 2 {
return errors.New("Malformed pkcs11 URI: malformed query attribute")
}
if err := uri.AddQueryAttribute(p[0], p[1]); err != nil {
return fmt.Errorf("Malformed pkcs11 URI: %s", err)
}
}
}
return uri.Validate()
}
// formatAttribute formats attributes and escapes their values as needed
func formatAttributes(attrMap map[string]string, ispath bool) string {
res := ""
for key, value := range attrMap {
switch key {
case "id":
/* id is always pct-encoded */
value = escapeAll(value)
default:
if ispath {
value = escape(value, true)
} else {
value = escape(value, false)
}
}
if len(res) > 0 {
if ispath {
res += ";"
} else {
res += "&"
}
}
res += key + "=" + value
}
return res
}
// Format formats a Pkcs11URI to it string representaion
func (uri *Pkcs11URI) Format() (string, error) {
if err := uri.Validate(); err != nil {
return "", err
}
result := "pkcs11:" + formatAttributes(uri.pathAttributes, true)
if len(uri.queryAttributes) > 0 {
result += "?" + formatAttributes(uri.queryAttributes, false)
}
return result, nil
}
// SetModuleDirectories sets the search directories for pkcs11 modules
func (uri *Pkcs11URI) SetModuleDirectories(moduleDirectories []string) {
uri.moduleDirectories = moduleDirectories
}
// GetModuleDirectories gets the search directories for pkcs11 modules
func (uri *Pkcs11URI) GetModuleDirectories() []string {
return uri.moduleDirectories
}
// SetAllowedModulePaths sets allowed module paths to restrict access to modules.
// Directory entries must end with a '/', all other ones are assumed to be file entries.
// Allowed modules are filtered by string matching.
func (uri *Pkcs11URI) SetAllowedModulePaths(allowedModulePaths []string) {
uri.allowedModulePaths = allowedModulePaths
}
// SetAllowAnyModule allows any module to be loaded; by default this is not allowed
func (uri *Pkcs11URI) SetAllowAnyModule(allowAnyModule bool) {
uri.allowAnyModule = allowAnyModule
}
func (uri *Pkcs11URI) isAllowedPath(path string, allowedPaths []string) bool {
if uri.allowAnyModule {
return true
}
for _, allowedPath := range allowedPaths {
if allowedPath == path {
// exact filename match
return true
}
if allowedPath[len(allowedPath)-1] == '/' && strings.HasPrefix(path, allowedPath) {
// allowedPath no subdirectory is allowed
idx := strings.IndexRune(path[len(allowedPath):], os.PathSeparator)
if idx < 0 {
return true
}
}
}
return false
}
// GetModule returns the module to use or an error in case no module could be found.
// First the module-path is checked for whether it holds an absolute that can be read
// by the current user. If this is the case the module is returned. Otherwise either the module-path
// is used or the user-provided module path is used to match a module containing what is set in the
// attribute module-name.
func (uri *Pkcs11URI) GetModule() (string, error) {
var searchdirs []string
v, ok := uri.queryAttributes["module-path"]
if ok {
info, err := os.Stat(v)
if err != nil {
return "", fmt.Errorf("module-path '%s' is not accessible", v)
}
if err == nil && info.Mode().IsRegular() {
// it's a file
if uri.isAllowedPath(v, uri.allowedModulePaths) {
return v, nil
}
return "", fmt.Errorf("module-path '%s' is not allowed by policy", v)
}
if !info.IsDir() {
return "", fmt.Errorf("module-path '%s' points to an invalid file type", v)
}
// v is a directory
searchdirs = []string{v}
} else {
searchdirs = uri.GetModuleDirectories()
}
moduleName, ok := uri.queryAttributes["module-name"]
if !ok {
return "", fmt.Errorf("module-name attribute is not set")
}
moduleName = strings.ToLower(moduleName)
for _, dir := range searchdirs {
files, err := ioutil.ReadDir(dir)
if err != nil {
continue
}
for _, file := range files {
fileLower := strings.ToLower(file.Name())
i := strings.Index(fileLower, moduleName)
if i < 0 {
continue
}
// we require that the fileLower ends with moduleName or that
// a suffix follows so that softhsm will not match libsofthsm2.so but only
// libsofthsm.so
if len(fileLower) == i+len(moduleName) || fileLower[i+len(moduleName)] == '.' {
f := filepath.Join(dir, file.Name())
if uri.isAllowedPath(f, uri.allowedModulePaths) {
return f, nil
}
return "", fmt.Errorf("module '%s' is not allowed by policy", f)
}
}
}
return "", fmt.Errorf("No module could be found")
}