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

Constructors

Constructor and Description
PGPV3SignatureGenerator(int keyAlgorithm, int hashAlgorithm, java.security.Provider provider) Deprecated. use constructor taking PGPContentSignerBuilder.
PGPV3SignatureGenerator(int keyAlgorithm, int hashAlgorithm, java.lang.String provider) Deprecated. use constructor taking PGPContentSignerBuilder.
PGPV3SignatureGenerator(PGPContentSignerBuilder contentSignerBuilder) Create a signature generator built on the passed in contentSignerBuilder.

Method Summary

Methods

Modifier and Type	Method and Description
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	init(int signatureType, PGPPrivateKey key) Initialise the generator for signing.
void	initSign(int signatureType, PGPPrivateKey key) Deprecated. use init()
void	initSign(int signatureType, PGPPrivateKey key, java.security.SecureRandom random) Deprecated. random now ignored - set random in PGPContentSignerBuilder
void	update(byte b)
void	update(byte[] b)
void	update(byte[] b, int off, int len)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PGPV3SignatureGenerator

public PGPV3SignatureGenerator(int keyAlgorithm,
                       int hashAlgorithm,
                       java.lang.String provider)
                        throws java.security.NoSuchAlgorithmException,
                               java.security.NoSuchProviderException,
                               PGPException

Deprecated. use constructor taking PGPContentSignerBuilder.

Create a generator for the passed in keyAlgorithm and hashAlgorithm codes.

Parameters:

keyAlgorithm -

hashAlgorithm -

provider -

Throws:

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

PGPException

PGPV3SignatureGenerator

public PGPV3SignatureGenerator(int keyAlgorithm,
                       int hashAlgorithm,
                       java.security.Provider provider)
                        throws java.security.NoSuchAlgorithmException,
                               PGPException

Deprecated. use constructor taking PGPContentSignerBuilder.

Parameters:

keyAlgorithm -

hashAlgorithm -

provider -

Throws:

java.security.NoSuchAlgorithmException

PGPException

PGPV3SignatureGenerator

public PGPV3SignatureGenerator(PGPContentSignerBuilder contentSignerBuilder)

Create a signature generator built on the passed in contentSignerBuilder.

Parameters:

contentSignerBuilder - builder to produce PGPContentSigner objects for generating signatures.

Method Detail

init

public void init(int signatureType,
        PGPPrivateKey key)
          throws PGPException

Initialise the generator for signing.

Parameters:

signatureType -

key -

Throws:

PGPException

initSign

public void initSign(int signatureType,
            PGPPrivateKey key,
            java.security.SecureRandom random)
              throws PGPException

Deprecated. random now ignored - set random in PGPContentSignerBuilder

Initialise the generator for signing.

Parameters:

signatureType -

key -

random -

Throws:

PGPException

initSign

public void initSign(int signatureType,
            PGPPrivateKey key)
              throws PGPException

Deprecated. use init()

Initialise the generator for signing.

Parameters:

signatureType -

key -

Throws:

PGPException

update

public void update(byte b)
            throws java.security.SignatureException

Throws:

java.security.SignatureException

update

public void update(byte[] b)
            throws java.security.SignatureException

Throws:

java.security.SignatureException

update

public void update(byte[] b,
          int off,
          int len)
            throws java.security.SignatureException

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