Package com.google.cloud.confidentialcomputing.v1

Interface ContainerImageSignatureOrBuilder

  • All Superinterfaces:
    com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
    All Known Implementing Classes:
    ContainerImageSignature, ContainerImageSignature.Builder
    public interface ContainerImageSignatureOrBuilder
extends com.google.protobuf.MessageOrBuilder

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      com.google.protobuf.ByteString getPayload()
      Optional.
      com.google.protobuf.ByteString getPublicKey()
      Optional.
      SigningAlgorithm getSigAlg()
      Optional.
      int getSigAlgValue()
      Optional.
      com.google.protobuf.ByteString getSignature()
      Optional.

      • Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

        isInitialized

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

    • Method Detail

      • getPayload

        com.google.protobuf.ByteString getPayload()
         Optional. The binary signature payload following the SimpleSigning format
 https://github.com/sigstore/cosign/blob/main/specs/SIGNATURE_SPEC.md#simple-signing.
 This payload includes the container image digest.
        bytes payload = 1 [(.google.api.field_behavior) = OPTIONAL];
        Returns:
        The payload.

      • getSignature

        com.google.protobuf.ByteString getSignature()
         Optional. A signature over the payload.
 The container image digest is incorporated into the signature as follows:
 1. Generate a SimpleSigning format payload that includes the container
 image digest.
 2. Generate a signature over SHA256 digest of the payload.
 The signature generation process can be represented as follows:
 `Sign(sha256(SimpleSigningPayload(sha256(Image Manifest))))`
        bytes signature = 2 [(.google.api.field_behavior) = OPTIONAL];
        Returns:
        The signature.

      • getPublicKey

        com.google.protobuf.ByteString getPublicKey()
         Optional. Reserved for future use.
        bytes public_key = 3 [(.google.api.field_behavior) = OPTIONAL];
        Returns:
        The publicKey.

      • getSigAlgValue

        int getSigAlgValue()
         Optional. Reserved for future use.
        .google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];
        Returns:
        The enum numeric value on the wire for sigAlg.

      • getSigAlg

        SigningAlgorithm getSigAlg()
         Optional. Reserved for future use.
        .google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];
        Returns:
        The sigAlg.