org.bouncycastle.openpgp

Class PGPSignatureSubpacketGenerator

java.lang.Object

org.bouncycastle.openpgp.PGPSignatureSubpacketGenerator

public class PGPSignatureSubpacketGenerator
extends java.lang.Object

Generator for signature subpackets.

Constructor Summary

Constructors

Constructor and Description
PGPSignatureSubpacketGenerator()

Method Summary

Modifier and Type	Method and Description
PGPSignatureSubpacketVector	generate()
void	setEmbeddedSignature(boolean isCritical, PGPSignature pgpSignature)
void	setExportable(boolean isCritical, boolean isExportable)
void	setFeature(boolean isCritical, byte feature)
void	setIssuerKeyID(boolean isCritical, long keyID) Sets issuer key sub packet
void	setKeyExpirationTime(boolean isCritical, long seconds) Set the number of seconds a key is valid for after the time of its creation.
void	setKeyFlags(boolean isCritical, int flags)
void	setNotationData(boolean isCritical, boolean isHumanReadable, java.lang.String notationName, java.lang.String notationValue)
void	setPreferredCompressionAlgorithms(boolean isCritical, int[] algorithms)
void	setPreferredHashAlgorithms(boolean isCritical, int[] algorithms)
void	setPreferredSymmetricAlgorithms(boolean isCritical, int[] algorithms)
void	setPrimaryUserID(boolean isCritical, boolean isPrimaryUserID)
void	setRevocable(boolean isCritical, boolean isRevocable)
void	setRevocationKey(boolean isCritical, int keyAlgorithm, byte[] fingerprint) Sets revocation key sub packet
void	setRevocationReason(boolean isCritical, byte reason, java.lang.String description) Sets revocation reason sub packet
void	setSignatureCreationTime(boolean isCritical, java.util.Date date) Set the creation time for the signature.
void	setSignatureExpirationTime(boolean isCritical, long seconds) Set the number of seconds a signature is valid for after the time of its creation.
void	setSignatureTarget(boolean isCritical, int publicKeyAlgorithm, int hashAlgorithm, byte[] hashData) Sets a signature target sub packet.
void	setSignerUserID(boolean isCritical, byte[] rawUserID)
void	setSignerUserID(boolean isCritical, java.lang.String userID)
void	setTrust(boolean isCritical, int depth, int trustAmount) Add a TrustSignature packet to the signature.

Methods inherited from class java.lang.Object

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

Constructor Detail

PGPSignatureSubpacketGenerator

public PGPSignatureSubpacketGenerator()

Method Detail

setRevocable

public void setRevocable(boolean isCritical,
                         boolean isRevocable)

setExportable

public void setExportable(boolean isCritical,
                          boolean isExportable)

setFeature

public void setFeature(boolean isCritical,
                       byte feature)

setTrust

public void setTrust(boolean isCritical,
                     int depth,
                     int trustAmount)

Add a TrustSignature packet to the signature. The values for depth and trust are largely installation dependent but there are some guidelines in RFC 4880 - 5.2.3.13.

Parameters:

isCritical - true if the packet is critical.

depth - depth level.

trustAmount - trust amount.

setKeyExpirationTime

public void setKeyExpirationTime(boolean isCritical,
                                 long seconds)

Set the number of seconds a key is valid for after the time of its creation. A value of zero means the key never expires.

Parameters:

isCritical - true if should be treated as critical, false otherwise.

seconds -

setSignatureExpirationTime

public void setSignatureExpirationTime(boolean isCritical,
                                       long seconds)

Set the number of seconds a signature is valid for after the time of its creation. A value of zero means the signature never expires.

Parameters:

isCritical - true if should be treated as critical, false otherwise.

seconds -

setSignatureCreationTime

public void setSignatureCreationTime(boolean isCritical,
                                     java.util.Date date)

Set the creation time for the signature.

Note: this overrides the generation of a creation time when the signature is generated.

setPreferredHashAlgorithms

public void setPreferredHashAlgorithms(boolean isCritical,
                                       int[] algorithms)

setPreferredSymmetricAlgorithms

public void setPreferredSymmetricAlgorithms(boolean isCritical,
                                            int[] algorithms)

setPreferredCompressionAlgorithms

public void setPreferredCompressionAlgorithms(boolean isCritical,
                                              int[] algorithms)

setKeyFlags

public void setKeyFlags(boolean isCritical,
                        int flags)

setSignerUserID

public void setSignerUserID(boolean isCritical,
                            java.lang.String userID)

setSignerUserID

public void setSignerUserID(boolean isCritical,
                            byte[] rawUserID)

setEmbeddedSignature

public void setEmbeddedSignature(boolean isCritical,
                                 PGPSignature pgpSignature)
                          throws java.io.IOException

Throws:

java.io.IOException

setPrimaryUserID

public void setPrimaryUserID(boolean isCritical,
                             boolean isPrimaryUserID)

setNotationData

public void setNotationData(boolean isCritical,
                            boolean isHumanReadable,
                            java.lang.String notationName,
                            java.lang.String notationValue)

setRevocationReason

public void setRevocationReason(boolean isCritical,
                                byte reason,
                                java.lang.String description)

Sets revocation reason sub packet

setRevocationKey

public void setRevocationKey(boolean isCritical,
                             int keyAlgorithm,
                             byte[] fingerprint)

Sets revocation key sub packet

setIssuerKeyID

public void setIssuerKeyID(boolean isCritical,
                           long keyID)

Sets issuer key sub packet

setSignatureTarget

public void setSignatureTarget(boolean isCritical,
                               int publicKeyAlgorithm,
                               int hashAlgorithm,
                               byte[] hashData)

Sets a signature target sub packet.

generate

public PGPSignatureSubpacketVector generate()