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Bouncy Castle Cryptography Library 1.45 | ||||||||
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java.lang.Objectorg.bouncycastle.openpgp.PGPV3SignatureGenerator
public class PGPV3SignatureGenerator
Generator for old style PGP V3 Signatures.
Constructor Summary | |
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PGPV3SignatureGenerator(int keyAlgorithm,
int hashAlgorithm,
java.security.Provider provider)
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PGPV3SignatureGenerator(int keyAlgorithm,
int hashAlgorithm,
java.lang.String provider)
Create a generator for the passed in keyAlgorithm and hashAlgorithm codes. |
Method Summary | |
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PGPSignature |
generate()
Return a V3 signature object containing the current signature state. |
PGPOnePassSignature |
generateOnePassVersion(boolean isNested)
Return the one pass header associated with the current signature. |
void |
initSign(int signatureType,
PGPPrivateKey key)
Initialise the generator for signing. |
void |
initSign(int signatureType,
PGPPrivateKey key,
java.security.SecureRandom random)
Initialise the generator for signing. |
void |
update(byte b)
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void |
update(byte[] b)
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void |
update(byte[] b,
int off,
int len)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PGPV3SignatureGenerator(int keyAlgorithm, int hashAlgorithm, java.lang.String provider) throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException, PGPException
keyAlgorithm
- hashAlgorithm
- provider
-
java.security.NoSuchAlgorithmException
java.security.NoSuchProviderException
PGPException
public PGPV3SignatureGenerator(int keyAlgorithm, int hashAlgorithm, java.security.Provider provider) throws java.security.NoSuchAlgorithmException, PGPException
java.security.NoSuchAlgorithmException
PGPException
Method Detail |
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public void initSign(int signatureType, PGPPrivateKey key) throws PGPException
signatureType
- key
-
PGPException
public void initSign(int signatureType, PGPPrivateKey key, java.security.SecureRandom random) throws PGPException
signatureType
- key
- random
-
PGPException
public void update(byte b) throws java.security.SignatureException
java.security.SignatureException
public void update(byte[] b) throws java.security.SignatureException
java.security.SignatureException
public void update(byte[] b, int off, int len) throws java.security.SignatureException
java.security.SignatureException
public PGPOnePassSignature generateOnePassVersion(boolean isNested) throws PGPException
isNested
-
PGPException
public PGPSignature generate() throws PGPException, java.security.SignatureException
PGPException
java.security.SignatureException
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Bouncy Castle Cryptography Library 1.45 | ||||||||
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