Bouncy Castle Cryptography Library 1.80 · org.bouncycastle.openpgp.PGPOnePassSignature

Modifier and Type	Field and Description
private OnePassSignaturePacket	sigPack
private PGPContentVerifier	verifier

Access	Constructor and Description
public	PGPOnePassSignature(BCPGInputStream pIn)
pack-priv	PGPOnePassSignature(OnePassSignaturePacket sigPack)

Method Summary

Modifier and Type	Method and Description
private static OnePassSignaturePacket	cast(Packet packet)
private void	checkSaltSize()
private void	compareSalt(PGPSignature signature)
public void	encode(OutputStream outStream)
public byte[]	getEncoded()
public byte[]	Returns: fingerprint getFingerprint() Return the issuer key fingerprint.
public int	getHashAlgorithm()
public int	getKeyAlgorithm()
public long	Returns: key-ID getKeyID() Return the key-ID of the issuer signing key.
public KeyIdentifier	Returns: key identifier getKeyIdentifier() Return a `KeyIdentifier` identifying this `PGPOnePassSignature`.
public byte[]	Returns: salt getSalt() Return the salt used in the corresponding signature.
public int	getSignatureType()
public int	Returns: packet version getVersion() Return the packet version.
public void	init(PGPContentVerifierBuilderProvider provider for a content verifier builder for the signature type of interest. verifierBuilderProvider, PGPPublicKey the public key to use for verification pubKey) Initialise the signature object for verification.
public boolean	Returns: true if containing, false otherwise isContaining() Return true, if the signature contains any signatures that follow.
private void	updateWithSalt()
public boolean	Returns: boolean verify(PGPSignature pgpSig) Verify the calculated signature against the passed in PGPSignature.

Inherited from org.bouncycastle.openpgp.PGPDefaultSignatureGenerator:: blockUpdate getAttributesHash update update update updateWithIdData updateWithPublicKey

sigPack	back to summary
private OnePassSignaturePacket sigPack

verifier	back to summary
private PGPContentVerifier verifier

PGPOnePassSignature	back to summary
public PGPOnePassSignature(BCPGInputStream pIn) throws IOException, PGPException

PGPOnePassSignature	back to summary
pack-priv PGPOnePassSignature(OnePassSignaturePacket sigPack)

Method Detail

cast	back to summary
private static OnePassSignaturePacket cast(Packet packet) throws IOException

checkSaltSize	back to summary
private void checkSaltSize() throws PGPException

compareSalt	back to summary
private void compareSalt(PGPSignature signature) throws PGPException

encode	back to summary
public void encode(OutputStream outStream) throws IOException

getEncoded	back to summary
public byte[] getEncoded() throws IOException

getFingerprint back to summary

getFingerprint	back to summary
public byte[] getFingerprint() Return the issuer key fingerprint. Only for `OnePassSignaturePacket#VERSION_6` packets. Returns:byte[] fingerprint

public byte[] getFingerprint()

Return the issuer key fingerprint. Only for OnePassSignaturePacket#VERSION_6 packets.

Returns:byte[]: fingerprint

getHashAlgorithm	back to summary
public int getHashAlgorithm()

getKeyAlgorithm	back to summary
public int getKeyAlgorithm()

getKeyID back to summary

getKeyID	back to summary
public long getKeyID() Return the key-ID of the issuer signing key. For `OnePassSignaturePacket#VERSION_6` packets, the key-ID is derived from the fingerprint. Returns:long key-ID

public long getKeyID()

Return the key-ID of the issuer signing key. For OnePassSignaturePacket#VERSION_6 packets, the key-ID is derived from the fingerprint.

Returns:long: key-ID

getKeyIdentifier back to summary

getKeyIdentifier	back to summary
public KeyIdentifier getKeyIdentifier() Return a `KeyIdentifier` identifying this `PGPOnePassSignature`. Returns:KeyIdentifier key identifier

public KeyIdentifier getKeyIdentifier()

Return a KeyIdentifier identifying this PGPOnePassSignature.

Returns:KeyIdentifier: key identifier

getSalt back to summary

getSalt	back to summary
public byte[] getSalt() Return the salt used in the corresponding signature. Only for `OnePassSignaturePacket#VERSION_6` packets. Returns:byte[] salt

public byte[] getSalt()

Return the salt used in the corresponding signature. Only for OnePassSignaturePacket#VERSION_6 packets.

Returns:byte[]: salt

getSignatureType	back to summary
public int getSignatureType()

getVersion	back to summary
public int getVersion() Return the packet version. Returns:int packet version

getVersion

back to summary

public int getVersion()

Return the packet version.

Returns:int: packet version

init	back to summary
public void init(PGPContentVerifierBuilderProvider verifierBuilderProvider, PGPPublicKey pubKey) throws PGPException Initialise the signature object for verification. Parameters verifierBuilderProvider:PGPContentVerifierBuilderProvider provider for a content verifier builder for the signature type of interest. pubKey:PGPPublicKey the public key to use for verification Exceptions PGPException: if there's an issue with creating the verifier.

init

back to summary

public void init(PGPContentVerifierBuilderProvider verifierBuilderProvider, PGPPublicKey pubKey) throws PGPException

Initialise the signature object for verification.

Parameters

verifierBuilderProvider:PGPContentVerifierBuilderProvider: provider for a content verifier builder for the signature type of interest.
pubKey:PGPPublicKey: the public key to use for verification

Exceptions

PGPException:: if there's an issue with creating the verifier.

isContaining	back to summary
public boolean isContaining() Return true, if the signature contains any signatures that follow. A bracketing OPS is followed by additional OPS packets and is calculated over all the data between itself and its corresponding signature (it is an attestation for contained signatures). Returns:boolean true if containing, false otherwise

isContaining

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public boolean isContaining()

Return true, if the signature contains any signatures that follow. A bracketing OPS is followed by additional OPS packets and is calculated over all the data between itself and its corresponding signature (it is an attestation for contained signatures).

Returns:boolean: true if containing, false otherwise

updateWithSalt	back to summary
private void updateWithSalt() throws PGPException

verify	back to summary
public boolean verify(PGPSignature pgpSig) throws PGPException Verify the calculated signature against the passed in PGPSignature. Returns:boolean boolean

verify

back to summary

public boolean verify(PGPSignature pgpSig) throws PGPException

Verify the calculated signature against the passed in PGPSignature.

Returns:boolean: boolean

public Class PGPOnePassSignature

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail