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Update google.golang.org/grpc from v1.27.1 to v1.38.0

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v1.38.0 is used by Kubernetes since
https://github.com/kubernetes/kubernetes/pull/100488.

Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
This commit is contained in:
Kazuyoshi Kato
2021-06-16 12:04:50 -07:00
committed by Davanum Srinivas
parent 8d2e156ddb
commit b7e79dc5ab
225 changed files with 35382 additions and 3998 deletions
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83
vendor/google.golang.org/grpc/credentials/credentials.go generated vendored
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@@ -29,7 +29,8 @@ import (
"net"
"github.com/golang/protobuf/proto"
"google.golang.org/grpc/internal"
"google.golang.org/grpc/attributes"
icredentials "google.golang.org/grpc/internal/credentials"
)
// PerRPCCredentials defines the common interface for the credentials which need to
@@ -57,9 +58,11 @@ type PerRPCCredentials interface {
type SecurityLevel int
const (
// NoSecurity indicates a connection is insecure.
// InvalidSecurityLevel indicates an invalid security level.
// The zero SecurityLevel value is invalid for backward compatibility.
NoSecurity SecurityLevel = iota + 1
InvalidSecurityLevel SecurityLevel = iota
// NoSecurity indicates a connection is insecure.
NoSecurity
// IntegrityOnly indicates a connection only provides integrity protection.
IntegrityOnly
// PrivacyAndIntegrity indicates a connection provides both privacy and integrity protection.
@@ -89,7 +92,7 @@ type CommonAuthInfo struct {
}
// GetCommonAuthInfo returns the pointer to CommonAuthInfo struct.
func (c *CommonAuthInfo) GetCommonAuthInfo() *CommonAuthInfo {
func (c CommonAuthInfo) GetCommonAuthInfo() CommonAuthInfo {
return c
}
@@ -100,7 +103,11 @@ type ProtocolInfo struct {
ProtocolVersion string
// SecurityProtocol is the security protocol in use.
SecurityProtocol string
// SecurityVersion is the security protocol version.
// SecurityVersion is the security protocol version. It is a static version string from the
// credentials, not a value that reflects per-connection protocol negotiation. To retrieve
// details about the credentials used for a connection, use the Peer's AuthInfo field instead.
//
// Deprecated: please use Peer.AuthInfo.
SecurityVersion string
// ServerName is the user-configured server name.
ServerName string
@@ -120,15 +127,18 @@ var ErrConnDispatched = errors.New("credentials: rawConn is dispatched out of gR
// TransportCredentials defines the common interface for all the live gRPC wire
// protocols and supported transport security protocols (e.g., TLS, SSL).
type TransportCredentials interface {
// ClientHandshake does the authentication handshake specified by the corresponding
// authentication protocol on rawConn for clients. It returns the authenticated
// connection and the corresponding auth information about the connection.
// The auth information should embed CommonAuthInfo to return additional information about
// the credentials. Implementations must use the provided context to implement timely cancellation.
// gRPC will try to reconnect if the error returned is a temporary error
// (io.EOF, context.DeadlineExceeded or err.Temporary() == true).
// If the returned error is a wrapper error, implementations should make sure that
// ClientHandshake does the authentication handshake specified by the
// corresponding authentication protocol on rawConn for clients. It returns
// the authenticated connection and the corresponding auth information
// about the connection. The auth information should embed CommonAuthInfo
// to return additional information about the credentials. Implementations
// must use the provided context to implement timely cancellation. gRPC
// will try to reconnect if the error returned is a temporary error
// (io.EOF, context.DeadlineExceeded or err.Temporary() == true). If the
// returned error is a wrapper error, implementations should make sure that
// the error implements Temporary() to have the correct retry behaviors.
// Additionally, ClientHandshakeInfo data will be available via the context
// passed to this call.
//
// If the returned net.Conn is closed, it MUST close the net.Conn provided.
ClientHandshake(context.Context, string, net.Conn) (net.Conn, AuthInfo, error)
@@ -178,15 +188,33 @@ type RequestInfo struct {
AuthInfo AuthInfo
}
// requestInfoKey is a struct to be used as the key when attaching a RequestInfo to a context object.
type requestInfoKey struct{}
// RequestInfoFromContext extracts the RequestInfo from the context if it exists.
//
// This API is experimental.
func RequestInfoFromContext(ctx context.Context) (ri RequestInfo, ok bool) {
ri, ok = ctx.Value(requestInfoKey{}).(RequestInfo)
return
ri, ok = icredentials.RequestInfoFromContext(ctx).(RequestInfo)
return ri, ok
}
// ClientHandshakeInfo holds data to be passed to ClientHandshake. This makes
// it possible to pass arbitrary data to the handshaker from gRPC, resolver,
// balancer etc. Individual credential implementations control the actual
// format of the data that they are willing to receive.
//
// This API is experimental.
type ClientHandshakeInfo struct {
// Attributes contains the attributes for the address. It could be provided
// by the gRPC, resolver, balancer etc.
Attributes *attributes.Attributes
}
// ClientHandshakeInfoFromContext returns the ClientHandshakeInfo struct stored
// in ctx.
//
// This API is experimental.
func ClientHandshakeInfoFromContext(ctx context.Context) ClientHandshakeInfo {
chi, _ := icredentials.ClientHandshakeInfoFromContext(ctx).(ClientHandshakeInfo)
return chi
}
// CheckSecurityLevel checks if a connection's security level is greater than or equal to the specified one.
@@ -194,17 +222,16 @@ func RequestInfoFromContext(ctx context.Context) (ri RequestInfo, ok bool) {
// or 3) CommonAuthInfo.SecurityLevel has an invalid zero value. For 2) and 3), it is for the purpose of backward-compatibility.
//
// This API is experimental.
func CheckSecurityLevel(ctx context.Context, level SecurityLevel) error {
func CheckSecurityLevel(ai AuthInfo, level SecurityLevel) error {
type internalInfo interface {
GetCommonAuthInfo() *CommonAuthInfo
GetCommonAuthInfo() CommonAuthInfo
}
ri, _ := RequestInfoFromContext(ctx)
if ri.AuthInfo == nil {
return errors.New("unable to obtain SecurityLevel from context")
if ai == nil {
return errors.New("AuthInfo is nil")
}
if ci, ok := ri.AuthInfo.(internalInfo); ok {
if ci, ok := ai.(internalInfo); ok {
// CommonAuthInfo.SecurityLevel has an invalid value.
if ci.GetCommonAuthInfo().SecurityLevel == 0 {
if ci.GetCommonAuthInfo().SecurityLevel == InvalidSecurityLevel {
return nil
}
if ci.GetCommonAuthInfo().SecurityLevel < level {
@@ -215,12 +242,6 @@ func CheckSecurityLevel(ctx context.Context, level SecurityLevel) error {
return nil
}
func init() {
internal.NewRequestInfoContext = func(ctx context.Context, ri RequestInfo) context.Context {
return context.WithValue(ctx, requestInfoKey{}, ri)
}
}
// ChannelzSecurityInfo defines the interface that security protocols should implement
// in order to provide security info to channelz.
//