public final class PgpSignedAttestation extends GeneratedMessageV3 implements PgpSignedAttestationOrBuilder
An attestation wrapper with a PGP-compatible signature. This message only
supports ATTACHED
signatures, where the payload that is signed is included
alongside the signature itself in the same file.
Protobuf type grafeas.v1beta1.attestation.PgpSignedAttestation
Static Fields
CONTENT_TYPE_FIELD_NUMBER
public static final int CONTENT_TYPE_FIELD_NUMBER
Field Value
PGP_KEY_ID_FIELD_NUMBER
public static final int PGP_KEY_ID_FIELD_NUMBER
Field Value
SIGNATURE_FIELD_NUMBER
public static final int SIGNATURE_FIELD_NUMBER
Field Value
Static Methods
getDefaultInstance()
public static PgpSignedAttestation getDefaultInstance()
Returns
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
Returns
newBuilder()
public static PgpSignedAttestation.Builder newBuilder()
Returns
newBuilder(PgpSignedAttestation prototype)
public static PgpSignedAttestation.Builder newBuilder(PgpSignedAttestation prototype)
Parameter
Returns
public static PgpSignedAttestation parseDelimitedFrom(InputStream input)
Parameter
Returns
Exceptions
public static PgpSignedAttestation parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(byte[] data)
public static PgpSignedAttestation parseFrom(byte[] data)
Parameter
Name | Description |
data | byte[]
|
Returns
Exceptions
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static PgpSignedAttestation parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(ByteString data)
public static PgpSignedAttestation parseFrom(ByteString data)
Parameter
Returns
Exceptions
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static PgpSignedAttestation parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
public static PgpSignedAttestation parseFrom(CodedInputStream input)
Parameter
Returns
Exceptions
public static PgpSignedAttestation parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
public static PgpSignedAttestation parseFrom(InputStream input)
Parameter
Returns
Exceptions
public static PgpSignedAttestation parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(ByteBuffer data)
public static PgpSignedAttestation parseFrom(ByteBuffer data)
Parameter
Returns
Exceptions
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static PgpSignedAttestation parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parser()
public static Parser<PgpSignedAttestation> parser()
Returns
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter
Returns
Overrides
getContentType()
public PgpSignedAttestation.ContentType getContentType()
Type (for example schema) of the attestation payload that was signed.
The verifier must ensure that the provided type is one that the verifier
supports, and that the attestation payload is a valid instantiation of that
type (for example by validating a JSON schema).
.grafeas.v1beta1.attestation.PgpSignedAttestation.ContentType content_type = 3;
Returns
getContentTypeValue()
public int getContentTypeValue()
Type (for example schema) of the attestation payload that was signed.
The verifier must ensure that the provided type is one that the verifier
supports, and that the attestation payload is a valid instantiation of that
type (for example by validating a JSON schema).
.grafeas.v1beta1.attestation.PgpSignedAttestation.ContentType content_type = 3;
Returns
Type | Description |
int | The enum numeric value on the wire for contentType.
|
getDefaultInstanceForType()
public PgpSignedAttestation getDefaultInstanceForType()
Returns
getKeyIdCase()
public PgpSignedAttestation.KeyIdCase getKeyIdCase()
Returns
getParserForType()
public Parser<PgpSignedAttestation> getParserForType()
Returns
Overrides
getPgpKeyId()
public String getPgpKeyId()
The cryptographic fingerprint of the key used to generate the signature,
as output by, e.g. gpg --list-keys
. This should be the version 4, full
160-bit fingerprint, expressed as a 40 character hexidecimal string. See
https://tools.ietf.org/html/rfc4880#section-12.2 for details.
Implementations may choose to acknowledge "LONG", "SHORT", or other
abbreviated key IDs, but only the full fingerprint is guaranteed to work.
In gpg, the full fingerprint can be retrieved from the fpr
field
returned when calling --list-keys with --with-colons. For example:
<code><code>
gpg --with-colons --with-fingerprint --force-v4-certs \
--list-keys attester@example.com
tru::1:1513631572:0:3:1:5
pub:...<SNIP>...
fpr:::::::::24FF6481B76AC91E66A00AC657A93A81EF3AE6FB:
</code></code><code>
Above, the fingerprint is </code>24FF6481B76AC91E66A00AC657A93A81EF3AE6FB
.
string pgp_key_id = 2;
Returns
Type | Description |
String | The pgpKeyId.
|
getPgpKeyIdBytes()
public ByteString getPgpKeyIdBytes()
The cryptographic fingerprint of the key used to generate the signature,
as output by, e.g. gpg --list-keys
. This should be the version 4, full
160-bit fingerprint, expressed as a 40 character hexidecimal string. See
https://tools.ietf.org/html/rfc4880#section-12.2 for details.
Implementations may choose to acknowledge "LONG", "SHORT", or other
abbreviated key IDs, but only the full fingerprint is guaranteed to work.
In gpg, the full fingerprint can be retrieved from the fpr
field
returned when calling --list-keys with --with-colons. For example:
<code><code>
gpg --with-colons --with-fingerprint --force-v4-certs \
--list-keys attester@example.com
tru::1:1513631572:0:3:1:5
pub:...<SNIP>...
fpr:::::::::24FF6481B76AC91E66A00AC657A93A81EF3AE6FB:
</code></code><code>
Above, the fingerprint is </code>24FF6481B76AC91E66A00AC657A93A81EF3AE6FB
.
string pgp_key_id = 2;
Returns
getSerializedSize()
public int getSerializedSize()
Returns
Overrides
getSignature()
public String getSignature()
Required. The raw content of the signature, as output by GNU Privacy Guard
(GPG) or equivalent. Since this message only supports attached signatures,
the payload that was signed must be attached. While the signature format
supported is dependent on the verification implementation, currently only
ASCII-armored (--armor
to gpg), non-clearsigned (--sign
rather than
--clearsign
to gpg) are supported. Concretely, gpg --sign --armor
--output=signature.gpg payload.json
will create the signature content
expected in this field in signature.gpg
for the payload.json
attestation payload.
string signature = 1;
Returns
Type | Description |
String | The signature.
|
getSignatureBytes()
public ByteString getSignatureBytes()
Required. The raw content of the signature, as output by GNU Privacy Guard
(GPG) or equivalent. Since this message only supports attached signatures,
the payload that was signed must be attached. While the signature format
supported is dependent on the verification implementation, currently only
ASCII-armored (--armor
to gpg), non-clearsigned (--sign
rather than
--clearsign
to gpg) are supported. Concretely, gpg --sign --armor
--output=signature.gpg payload.json
will create the signature content
expected in this field in signature.gpg
for the payload.json
attestation payload.
string signature = 1;
Returns
getUnknownFields()
public final UnknownFieldSet getUnknownFields()
Returns
Overrides
hashCode()
Returns
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Overrides
isInitialized()
public final boolean isInitialized()
Returns
Overrides
newBuilderForType()
public PgpSignedAttestation.Builder newBuilderForType()
Returns
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected PgpSignedAttestation.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Returns
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Returns
Overrides
toBuilder()
public PgpSignedAttestation.Builder toBuilder()
Returns
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Parameter
Overrides
Exceptions