41 lines
1.6 KiB
Go
41 lines
1.6 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package keywrap
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import (
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"github.com/containerd/containerd/pkg/encryption/config"
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)
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// KeyWrapper is the interface used for wrapping keys using
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// a specific encryption technology (pgp, jwe)
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type KeyWrapper interface {
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WrapKeys(ec *config.EncryptConfig, optsData []byte) ([]byte, error)
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UnwrapKey(dc *config.DecryptConfig, annotation []byte) ([]byte, error)
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GetAnnotationID() string
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// GetPrivateKeys (optional) gets the array of private keys. It is an optional implementation
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// as in some key services, a private key may not be exportable (i.e. HSM)
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GetPrivateKeys(dcparameters map[string][][]byte) [][]byte
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// GetKeyIdsFromPacket (optional) gets a list of key IDs. This is optional as some encryption
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// schemes may not have a notion of key IDs
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GetKeyIdsFromPacket(packet string) ([]uint64, error)
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// GetRecipients (optional) gets a list of recipients. It is optional due to the validity of
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// recipients in a particular encryptiong scheme
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GetRecipients(packet string) ([]string, error)
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}
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