Class ContainerImageSignature.Builder (0.38.0)

public static final class ContainerImageSignature.Builder extends GeneratedMessageV3.Builder<ContainerImageSignature.Builder> implements ContainerImageSignatureOrBuilder

ContainerImageSignature holds necessary metadata to verify a container image signature.

Protobuf type google.cloud.confidentialcomputing.v1.ContainerImageSignature

Static Methods

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

public ContainerImageSignature.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
ContainerImageSignature.Builder
Overrides

build()

public ContainerImageSignature build()
Returns
Type Description
ContainerImageSignature

buildPartial()

public ContainerImageSignature buildPartial()
Returns
Type Description
ContainerImageSignature

clear()

public ContainerImageSignature.Builder clear()
Returns
Type Description
ContainerImageSignature.Builder
Overrides

clearField(Descriptors.FieldDescriptor field)

public ContainerImageSignature.Builder clearField(Descriptors.FieldDescriptor field)
Parameter
Name Description
field FieldDescriptor
Returns
Type Description
ContainerImageSignature.Builder
Overrides

clearOneof(Descriptors.OneofDescriptor oneof)

public ContainerImageSignature.Builder clearOneof(Descriptors.OneofDescriptor oneof)
Parameter
Name Description
oneof OneofDescriptor
Returns
Type Description
ContainerImageSignature.Builder
Overrides

clearPayload()

public ContainerImageSignature.Builder clearPayload()

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
Type Description
ContainerImageSignature.Builder

This builder for chaining.

clearPublicKey()

public ContainerImageSignature.Builder clearPublicKey()

Optional. Reserved for future use.

bytes public_key = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

clearSigAlg()

public ContainerImageSignature.Builder clearSigAlg()

Optional. Reserved for future use.

.google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

clearSignature()

public ContainerImageSignature.Builder clearSignature()

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
Type Description
ContainerImageSignature.Builder

This builder for chaining.

clone()

public ContainerImageSignature.Builder clone()
Returns
Type Description
ContainerImageSignature.Builder
Overrides

getDefaultInstanceForType()

public ContainerImageSignature getDefaultInstanceForType()
Returns
Type Description
ContainerImageSignature

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()
Returns
Type Description
Descriptor
Overrides

getPayload()

public 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
Type Description
ByteString

The payload.

getPublicKey()

public ByteString getPublicKey()

Optional. Reserved for future use.

bytes public_key = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
ByteString

The publicKey.

getSigAlg()

public SigningAlgorithm getSigAlg()

Optional. Reserved for future use.

.google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
SigningAlgorithm

The sigAlg.

getSigAlgValue()

public int getSigAlgValue()

Optional. Reserved for future use.

.google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
int

The enum numeric value on the wire for sigAlg.

getSignature()

public 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
Type Description
ByteString

The signature.

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

mergeFrom(ContainerImageSignature other)

public ContainerImageSignature.Builder mergeFrom(ContainerImageSignature other)
Parameter
Name Description
other ContainerImageSignature
Returns
Type Description
ContainerImageSignature.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public ContainerImageSignature.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
ContainerImageSignature.Builder
Overrides
Exceptions
Type Description
IOException

mergeFrom(Message other)

public ContainerImageSignature.Builder mergeFrom(Message other)
Parameter
Name Description
other Message
Returns
Type Description
ContainerImageSignature.Builder
Overrides

mergeUnknownFields(UnknownFieldSet unknownFields)

public final ContainerImageSignature.Builder mergeUnknownFields(UnknownFieldSet unknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
ContainerImageSignature.Builder
Overrides

setField(Descriptors.FieldDescriptor field, Object value)

public ContainerImageSignature.Builder setField(Descriptors.FieldDescriptor field, Object value)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
ContainerImageSignature.Builder
Overrides

setPayload(ByteString value)

public ContainerImageSignature.Builder setPayload(ByteString value)

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];

Parameter
Name Description
value ByteString

The payload to set.

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

setPublicKey(ByteString value)

public ContainerImageSignature.Builder setPublicKey(ByteString value)

Optional. Reserved for future use.

bytes public_key = 3 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name Description
value ByteString

The publicKey to set.

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

public ContainerImageSignature.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)
Parameters
Name Description
field FieldDescriptor
index int
value Object
Returns
Type Description
ContainerImageSignature.Builder
Overrides

setSigAlg(SigningAlgorithm value)

public ContainerImageSignature.Builder setSigAlg(SigningAlgorithm value)

Optional. Reserved for future use.

.google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name Description
value SigningAlgorithm

The sigAlg to set.

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

setSigAlgValue(int value)

public ContainerImageSignature.Builder setSigAlgValue(int value)

Optional. Reserved for future use.

.google.cloud.confidentialcomputing.v1.SigningAlgorithm sig_alg = 4 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name Description
value int

The enum numeric value on the wire for sigAlg to set.

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

setSignature(ByteString value)

public ContainerImageSignature.Builder setSignature(ByteString value)

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];

Parameter
Name Description
value ByteString

The signature to set.

Returns
Type Description
ContainerImageSignature.Builder

This builder for chaining.

setUnknownFields(UnknownFieldSet unknownFields)

public final ContainerImageSignature.Builder setUnknownFields(UnknownFieldSet unknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
ContainerImageSignature.Builder
Overrides