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vendor: update buildkit to 8effd45b

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2021-03-22 15:23:46 -07:00
parent 28809b82a2
commit d40a6082fa
618 changed files with 75150 additions and 10913 deletions
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56
vendor/google.golang.org/grpc/credentials/credentials.go generated vendored
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@ -29,6 +29,7 @@ import (
"net"
"github.com/golang/protobuf/proto"
"google.golang.org/grpc/attributes"
"google.golang.org/grpc/internal"
)
@ -57,9 +58,11 @@ type PerRPCCredentials interface {
type SecurityLevel int
const (
// NoSecurity indicates a connection is insecure.
// Invalid indicates an invalid security level.
// The zero SecurityLevel value is invalid for backward compatibility.
NoSecurity SecurityLevel = iota + 1
Invalid 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.
@ -124,15 +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)
@ -193,6 +199,31 @@ func RequestInfoFromContext(ctx context.Context) (ri RequestInfo, ok bool) {
return
}
// 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
}
// clientHandshakeInfoKey is a struct used as the key to store
// ClientHandshakeInfo in a context.
type clientHandshakeInfoKey struct{}
// ClientHandshakeInfoFromContext returns the ClientHandshakeInfo struct stored
// in ctx.
//
// This API is experimental.
func ClientHandshakeInfoFromContext(ctx context.Context) ClientHandshakeInfo {
chi, _ := ctx.Value(clientHandshakeInfoKey{}).(ClientHandshakeInfo)
return chi
}
// CheckSecurityLevel checks if a connection's security level is greater than or equal to the specified one.
// It returns success if 1) the condition is satisified or 2) AuthInfo struct does not implement GetCommonAuthInfo() method
// or 3) CommonAuthInfo.SecurityLevel has an invalid zero value. For 2) and 3), it is for the purpose of backward-compatibility.
@ -208,7 +239,7 @@ func CheckSecurityLevel(ctx context.Context, level SecurityLevel) error {
}
if ci, ok := ri.AuthInfo.(internalInfo); ok {
// CommonAuthInfo.SecurityLevel has an invalid value.
if ci.GetCommonAuthInfo().SecurityLevel == 0 {
if ci.GetCommonAuthInfo().SecurityLevel == Invalid {
return nil
}
if ci.GetCommonAuthInfo().SecurityLevel < level {
@ -223,6 +254,9 @@ func init() {
internal.NewRequestInfoContext = func(ctx context.Context, ri RequestInfo) context.Context {
return context.WithValue(ctx, requestInfoKey{}, ri)
}
internal.NewClientHandshakeInfoContext = func(ctx context.Context, chi ClientHandshakeInfo) context.Context {
return context.WithValue(ctx, clientHandshakeInfoKey{}, chi)
}
}
// ChannelzSecurityInfo defines the interface that security protocols should implement