Package org.bouncycastle.openpgp

Class PGPSignatureSubpacketGenerator

  • public class PGPSignatureSubpacketGenerator
extends java.lang.Object
    Generator for signature subpackets.

    • 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.

      • setIssuerFingerprint

        public void setIssuerFingerprint​(boolean isCritical,
                                 PGPSecretKey secretKey)
        Sets the signature issuer fingerprint for the signing key.
        Parameters:
        isCritical - true if critical, false otherwise.
        secretKey - the secret key used to generate the associated signature.

      • setIssuerFingerprint

        public void setIssuerFingerprint​(boolean isCritical,
                                 PGPPublicKey publicKey)
        Sets the signature issuer fingerprint for the signing key.
        Parameters:
        isCritical - true if critical, false otherwise.
        publicKey - the public key needed to verify the associated signature.

      • setIntendedRecipientFingerprint

        public void setIntendedRecipientFingerprint​(boolean isCritical,
                                            PGPPublicKey publicKey)
        Sets the intended recipient fingerprint for an encrypted payload the signature is associated with.
        Parameters:
        isCritical - true if critical, false otherwise.
        publicKey - the public key the encrypted payload was encrypted against.