org.bouncycastle.openpgp
Class PGPV3SignatureGenerator
java.lang.Object
|
+--org.bouncycastle.openpgp.PGPV3SignatureGenerator
- public class PGPV3SignatureGenerator
- extends java.lang.Object
Generator for old style PGP V3 Signatures.
Constructor Summary |
PGPV3SignatureGenerator(int keyAlgorithm,
int hashAlgorithm,
java.lang.String provider)
Create a generator for the passed in keyAlgorithm and hashAlgorithm codes. |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
PGPV3SignatureGenerator
public PGPV3SignatureGenerator(int keyAlgorithm,
int hashAlgorithm,
java.lang.String provider)
throws java.security.NoSuchAlgorithmException,
java.security.NoSuchProviderException,
PGPException
- Create a generator for the passed in keyAlgorithm and hashAlgorithm codes.
- Parameters:
keyAlgorithm
- hashAlgorithm
- provider
- - Throws:
- java.security.NoSuchAlgorithmException -
- java.security.NoSuchProviderException -
- PGPException -
initSign
public void initSign(int signatureType,
PGPPrivateKey key)
throws PGPException
- Initialise the generator for signing.
- Parameters:
signatureType
- key
- - Throws:
- PGPException -
update
public void update(byte b)
throws java.security.SignatureException
update
public void update(byte[] b)
throws java.security.SignatureException
update
public void update(byte[] b,
int off,
int len)
throws java.security.SignatureException
generateOnePassVersion
public PGPOnePassSignature generateOnePassVersion(boolean isNested)
throws PGPException
- Return the one pass header associated with the current signature.
- Parameters:
isNested
- - Returns:
- PGPOnePassSignature
- Throws:
- PGPException -
generate
public PGPSignature generate()
throws PGPException,
java.security.SignatureException
- Return a V3 signature object containing the current signature state.
- Returns:
- PGPSignature
- Throws:
- PGPException -
- java.security.SignatureException -