Class ContainerImageSignature

  • All Implemented Interfaces:
    ContainerImageSignatureOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

    public final class ContainerImageSignature
    extends com.google.protobuf.GeneratedMessageV3
    implements ContainerImageSignatureOrBuilder
     ContainerImageSignature holds necessary metadata to verify a container image
     signature.
     
    Protobuf type google.cloud.confidentialcomputing.v1.ContainerImageSignature
    See Also:
    Serialized Form
    • Method Detail

      • newInstance

        protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3
      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3
      • getPayload

        public 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];
        Specified by:
        getPayload in interface ContainerImageSignatureOrBuilder
        Returns:
        The payload.
      • getSignature

        public 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];
        Specified by:
        getSignature in interface ContainerImageSignatureOrBuilder
        Returns:
        The signature.
      • getPublicKey

        public com.google.protobuf.ByteString getPublicKey()
         Optional. Reserved for future use.
         
        bytes public_key = 3 [(.google.api.field_behavior) = OPTIONAL];
        Specified by:
        getPublicKey in interface ContainerImageSignatureOrBuilder
        Returns:
        The publicKey.
      • getSigAlgValue

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

        public SigningAlgorithm getSigAlg()
         Optional. Reserved for future use.
         
        .google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];
        Specified by:
        getSigAlg in interface ContainerImageSignatureOrBuilder
        Returns:
        The sigAlg.
      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3
      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
                     throws IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        IOException
      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3
      • equals

        public boolean equals​(Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage
      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage
      • parseFrom

        public static ContainerImageSignature parseFrom​(ByteBuffer data)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

        public static ContainerImageSignature parseFrom​(ByteBuffer data,
                                                        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

        public static ContainerImageSignature parseFrom​(com.google.protobuf.ByteString data)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

        public static ContainerImageSignature parseFrom​(com.google.protobuf.ByteString data,
                                                        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

        public static ContainerImageSignature parseFrom​(byte[] data)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

        public static ContainerImageSignature parseFrom​(byte[] data,
                                                        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                 throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • newBuilderForType

        public ContainerImageSignature.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite
      • toBuilder

        public ContainerImageSignature.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite
      • newBuilderForType

        protected ContainerImageSignature.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3
      • getParserForType

        public com.google.protobuf.Parser<ContainerImageSignature> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3
      • getDefaultInstanceForType

        public ContainerImageSignature getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder