Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPSignatureSubpacketVector

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    private static Boolean hasOneOfExpectedKeyFlags(PGPPublicKey key, int[] expectedKeyFlags) {
        boolean containsKeyFlags = false;
        for (@SuppressWarnings("unchecked")
        Iterator<PGPSignature> itsig = key.getSignatures(); itsig.hasNext();) {
            PGPSignature sig = itsig.next();
            PGPSignatureSubpacketVector subPacks = sig.getHashedSubPackets();
            if (subPacks != null) {
                int keyFlag = subPacks.getKeyFlags();
                if (keyFlag > 0 && !containsKeyFlags) {
                    containsKeyFlags = true;
                }
                for (int expectdKeyFlag : expectedKeyFlags) {
                    int result = keyFlag & expectdKeyFlag;
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    private static Boolean hasOneOfExpectedKeyFlags(PGPPublicKey key, int[] expectedKeyFlags) {
        boolean containsKeyFlags = false;
        for (@SuppressWarnings("unchecked")
        Iterator<PGPSignature> itsig = key.getSignatures(); itsig.hasNext();) {
            PGPSignature sig = itsig.next();
            PGPSignatureSubpacketVector subPacks = sig.getHashedSubPackets();
            if (subPacks != null) {
                int keyFlag = subPacks.getKeyFlags();
                if (keyFlag > 0 && !containsKeyFlags) {
                    containsKeyFlags = true;
                }
                for (int expectdKeyFlag : expectedKeyFlags) {
                    int result = keyFlag & expectdKeyFlag;
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        KeyPair kpEnc = kpg.generateKeyPair();

        PGPKeyPair sgnKeyPair = new PGPKeyPair(PGPPublicKey.RSA_SIGN, kpSgn, date);
        PGPKeyPair encKeyPair = new PGPKeyPair(PGPPublicKey.RSA_GENERAL, kpEnc, date);

        PGPSignatureSubpacketVector unhashedPcks = null;
        PGPSignatureSubpacketGenerator svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setPrimaryUserID(true, true);
        int[] encAlgs = {SymmetricKeyAlgorithmTags.AES_256,
            SymmetricKeyAlgorithmTags.AES_192,
            SymmetricKeyAlgorithmTags.TRIPLE_DES};
        svg.setPreferredSymmetricAlgorithms(true, encAlgs);
        int[] hashAlgs = {HashAlgorithmTags.SHA1,
            HashAlgorithmTags.SHA512,
            HashAlgorithmTags.SHA384,
            HashAlgorithmTags.SHA256,
            HashAlgorithmTags.RIPEMD160};
        svg.setPreferredHashAlgorithms(true, hashAlgs);
        int[] comprAlgs = {CompressionAlgorithmTags.ZLIB,
            CompressionAlgorithmTags.BZIP2,
            CompressionAlgorithmTags.ZIP};
        svg.setPreferredCompressionAlgorithms(true, comprAlgs);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        svg.setKeyFlags(true, KeyFlags.CERTIFY_OTHER + KeyFlags.SIGN_DATA);
        PGPSignatureSubpacketVector hashedPcks = svg.generate();

        PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
            sgnKeyPair, identity, PGPEncryptedData.AES_256, passPhrase,
            true, hashedPcks, unhashedPcks, new SecureRandom(), "BC");

        svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setKeyFlags(true, KeyFlags.ENCRYPT_COMMS + KeyFlags.ENCRYPT_STORAGE);
        svg.setPrimaryUserID(true, false);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        hashedPcks = svg.generate();

        keyRingGen.addSubKey(encKeyPair, hashedPcks, unhashedPcks);

        byte[] encodedKeyRing = keyRingGen.generatePublicKeyRing().getEncoded();

        PGPPublicKeyRing keyRing = new PGPPublicKeyRing(encodedKeyRing, new BcKeyFingerprintCalculator());

        for (Iterator it = keyRing.getPublicKeys(); it.hasNext();)
        {
            PGPPublicKey pKey = (PGPPublicKey)it.next();

            if (pKey.isEncryptionKey())
            {
                for (Iterator sit = pKey.getSignatures(); sit.hasNext();)
                {
                    PGPSignature sig = (PGPSignature)sit.next();
                    PGPSignatureSubpacketVector v = sig.getHashedSubPackets();

                    if (v.getKeyExpirationTime() != 86400L * 366 * 2)
                    {
                        fail("key expiration time wrong");
                    }
                    if (!v.getFeatures().supportsFeature(Features.FEATURE_MODIFICATION_DETECTION))
                    {
                        fail("features wrong");
                    }
                    if (v.isPrimaryUserID())
                    {
                        fail("primary userID flag wrong");
                    }
                    if (v.getKeyFlags() != KeyFlags.ENCRYPT_COMMS + KeyFlags.ENCRYPT_STORAGE)
                    {
                        fail("keyFlags wrong");
                    }
                }
            }
            else
            {
                for (Iterator sit = pKey.getSignatures(); sit.hasNext();)
                {
                    PGPSignature sig = (PGPSignature)sit.next();
                    PGPSignatureSubpacketVector v = sig.getHashedSubPackets();

                    if (!Arrays.areEqual(v.getPreferredSymmetricAlgorithms(), encAlgs))
                    {
                        fail("preferred encryption algs don't match");
                    }
                    if (!Arrays.areEqual(v.getPreferredHashAlgorithms(), hashAlgs))
                    {
                        fail("preferred hash algs don't match");
                    }
                    if (!Arrays.areEqual(v.getPreferredCompressionAlgorithms(), comprAlgs))
                    {
                        fail("preferred compression algs don't match");
                    }
                    if (!v.getFeatures().supportsFeature(Features.FEATURE_MODIFICATION_DETECTION))
                    {
                        fail("features wrong");
                    }
                    if (v.getKeyFlags() != KeyFlags.CERTIFY_OTHER + KeyFlags.SIGN_DATA)
                    {
                        fail("keyFlags wrong");
                    }
                }
            }
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        boolean isHumanReadable = true;

        spGen.setNotationData(true, isHumanReadable, notationName, notationValue);

        PGPSignatureSubpacketVector packetVector = spGen.generate();
        sGen.setHashedSubpackets(packetVector);

        bOut.flush();

        if (armor)
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        KeyPair kpEnc = kpg.generateKeyPair();

        PGPKeyPair sgnKeyPair = new PGPKeyPair(PGPPublicKey.RSA_SIGN, kpSgn, date);
        PGPKeyPair encKeyPair = new PGPKeyPair(PGPPublicKey.RSA_GENERAL, kpEnc, date);

        PGPSignatureSubpacketVector unhashedPcks = null;
        PGPSignatureSubpacketGenerator svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setPrimaryUserID(true, true);
        int[] encAlgs = {SymmetricKeyAlgorithmTags.AES_256,
            SymmetricKeyAlgorithmTags.AES_192,
            SymmetricKeyAlgorithmTags.TRIPLE_DES};
        svg.setPreferredSymmetricAlgorithms(true, encAlgs);
        int[] hashAlgs = {HashAlgorithmTags.SHA1,
            HashAlgorithmTags.SHA512,
            HashAlgorithmTags.SHA384,
            HashAlgorithmTags.SHA256,
            HashAlgorithmTags.RIPEMD160};
        svg.setPreferredHashAlgorithms(true, hashAlgs);
        int[] comprAlgs = {CompressionAlgorithmTags.ZLIB,
            CompressionAlgorithmTags.BZIP2,
            CompressionAlgorithmTags.ZIP};
        svg.setPreferredCompressionAlgorithms(true, comprAlgs);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        svg.setKeyFlags(true, KeyFlags.CERTIFY_OTHER + KeyFlags.SIGN_DATA);

        PGPSignatureSubpacketVector hashedPcks = svg.generate();

        PGPDigestCalculator sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build().get(HashAlgorithmTags.SHA1);
        PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
            sgnKeyPair, identity,
            sha1Calc, hashedPcks, unhashedPcks, new JcaPGPContentSignerBuilder(sgnKeyPair.getPublicKey().getAlgorithm(), HashAlgorithmTags.SHA1), new JcePBESecretKeyEncryptorBuilder(PGPEncryptedData.AES_256).setProvider("BC").build(passPhrase));
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        if (!sig.verifyCertification(secretDSAKey.getPublicKey(), secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        PGPSignatureSubpacketVector hashedPcks = sig.getHashedSubPackets();
        PGPSignatureSubpacketVector unhashedPcks = sig.getUnhashedSubPackets();
       
        if (hashedPcks.size() != 6)
        {
            fail("wrong number of hashed packets found.");
        }

        if (unhashedPcks.size() != 1)
        {
            fail("wrong number of unhashed packets found.");
        }

        if (!hashedPcks.getSignerUserID().equals(TEST_USER_ID))
        {
            fail("test userid not matching");
        }
       
        if (hashedPcks.getSignatureExpirationTime() != TEST_EXPIRATION_TIME)
        {
            fail("test signature expiration time not matching");
        }
       
        if (unhashedPcks.getIssuerKeyID() != secretDSAKey.getKeyID())
        {
            fail("wrong issuer key ID found in certification");
        }
       
        int[] prefAlgs = hashedPcks.getPreferredCompressionAlgorithms();
        preferredAlgorithmCheck("compression", PREFERRED_COMPRESSION_ALGORITHMS, prefAlgs);

        prefAlgs = hashedPcks.getPreferredHashAlgorithms();
        preferredAlgorithmCheck("hash", PREFERRED_HASH_ALGORITHMS, prefAlgs);
       
        prefAlgs = hashedPcks.getPreferredSymmetricAlgorithms();
        preferredAlgorithmCheck("symmetric", PREFERRED_SYMMETRIC_ALGORITHMS, prefAlgs);
       
        int[] criticalHashed = hashedPcks.getCriticalTags();
       
        if (criticalHashed.length != 1)
        {
            fail("wrong number of critical packets found.");
        }
       
        if (criticalHashed[0] != SignatureSubpacketTags.SIGNER_USER_ID)
        {
            fail("wrong critical packet found in tag list.");
        }
       
        //
        // no packets passed
        //
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.SUBKEY_BINDING, pgpPrivDSAKey);

        sGen.setHashedSubpackets(null);
        sGen.setUnhashedSubpackets(null);

        sig = sGen.generateCertification(TEST_USER_ID, secretKey.getPublicKey());
       
        sig.initVerify(secretDSAKey.getPublicKey(), "BC");
       
        if (!sig.verifyCertification(TEST_USER_ID, secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        hashedPcks = sig.getHashedSubPackets();
       
        if (hashedPcks.size() != 1)
        {
            fail("found wrong number of hashed packets");
        }
       
        unhashedPcks = sig.getUnhashedSubPackets();
       
        if (unhashedPcks.size() != 1)
        {
            fail("found wrong number of unhashed packets");
        }
       
        try
        {
            sig.verifyCertification(secretKey.getPublicKey());
           
            fail("failed to detect non-key signature.");
        }
        catch (PGPException e)
        {
            // expected
        }
       
        //
        // override hash packets
        //
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.SUBKEY_BINDING, pgpPrivDSAKey);

        hashedGen = new PGPSignatureSubpacketGenerator();
       
        hashedGen.setSignatureCreationTime(false, new Date(0L));
       
        sGen.setHashedSubpackets(hashedGen.generate());
       
        sGen.setUnhashedSubpackets(null);

        sig = sGen.generateCertification(TEST_USER_ID, secretKey.getPublicKey());
       
        sig.initVerify(secretDSAKey.getPublicKey(), "BC");
       
        if (!sig.verifyCertification(TEST_USER_ID, secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        hashedPcks = sig.getHashedSubPackets();
       
        if (hashedPcks.size() != 1)
        {
            fail("found wrong number of hashed packets in override test");
        }

        if (!hashedPcks.hasSubpacket(SignatureSubpacketTags.CREATION_TIME))
        {
            fail("hasSubpacket test for creation time failed");
        }
       
        if (!hashedPcks.getSignatureCreationTime().equals(new Date(0L)))
        {
            fail("creation of overriden date failed.");
        }
       
        prefAlgs = hashedPcks.getPreferredCompressionAlgorithms();
        preferredAlgorithmCheck("compression", NO_PREFERENCES, prefAlgs);

        prefAlgs = hashedPcks.getPreferredHashAlgorithms();
        preferredAlgorithmCheck("hash", NO_PREFERENCES, prefAlgs);
       
        prefAlgs = hashedPcks.getPreferredSymmetricAlgorithms();
        preferredAlgorithmCheck("symmetric", NO_PREFERENCES, prefAlgs);
       
        if (hashedPcks.getKeyExpirationTime() != 0)
        {
            fail("unexpected key expiration time found");
        }
       
        if (hashedPcks.getSignatureExpirationTime() != 0)
        {
            fail("unexpected signature expiration time found");
        }
       
        if (hashedPcks.getSignerUserID() != null)
        {
            fail("unexpected signer user ID found");
        }
       
        criticalHashed = hashedPcks.getCriticalTags();
       
        if (criticalHashed.length != 0)
        {
            fail("critical packets found when none expected");
        }
       
        unhashedPcks = sig.getUnhashedSubPackets();
       
        if (unhashedPcks.size() != 1)
        {
            fail("found wrong number of unhashed packets in override test");
        }
       
        //
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        PGPSignature     sig = ((PGPSignatureList)obj).get(0);
       
        if (sig.getVersion() > 3)
        {
            PGPSignatureSubpacketVector v = sig.getHashedSubPackets();
           
            if (v.getKeyExpirationTime() != 0)
            {
                fail("key expiration time not zero for missing subpackets");
            }

            if (!sig.hasSubpackets())
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        KeyPair kpEnc = kpg.generateKeyPair();

        PGPKeyPair sgnKeyPair = new PGPKeyPair(PGPPublicKey.RSA_SIGN, kpSgn, date);
        PGPKeyPair encKeyPair = new PGPKeyPair(PGPPublicKey.RSA_GENERAL, kpEnc, date);

        PGPSignatureSubpacketVector unhashedPcks = null;
        PGPSignatureSubpacketGenerator svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setPrimaryUserID(true, true);
        int[] encAlgs = {SymmetricKeyAlgorithmTags.AES_256,
            SymmetricKeyAlgorithmTags.AES_192,
            SymmetricKeyAlgorithmTags.TRIPLE_DES};
        svg.setPreferredSymmetricAlgorithms(true, encAlgs);
        int[] hashAlgs = {HashAlgorithmTags.SHA1,
            HashAlgorithmTags.SHA512,
            HashAlgorithmTags.SHA384,
            HashAlgorithmTags.SHA256,
            HashAlgorithmTags.RIPEMD160};
        svg.setPreferredHashAlgorithms(true, hashAlgs);
        int[] comprAlgs = {CompressionAlgorithmTags.ZLIB,
            CompressionAlgorithmTags.BZIP2,
            CompressionAlgorithmTags.ZIP};
        svg.setPreferredCompressionAlgorithms(true, comprAlgs);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        svg.setKeyFlags(true, KeyFlags.CERTIFY_OTHER + KeyFlags.SIGN_DATA);
        PGPSignatureSubpacketVector hashedPcks = svg.generate();

        PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION,
            sgnKeyPair, identity, PGPEncryptedData.AES_256, passPhrase,
            true, hashedPcks, unhashedPcks, new SecureRandom(), "BC");

        svg = new PGPSignatureSubpacketGenerator();
        svg.setKeyExpirationTime(true, 86400L * 366 * 2);
        svg.setKeyFlags(true, KeyFlags.ENCRYPT_COMMS + KeyFlags.ENCRYPT_STORAGE);
        svg.setPrimaryUserID(true, false);
        svg.setFeature(true, Features.FEATURE_MODIFICATION_DETECTION);
        hashedPcks = svg.generate();

        keyRingGen.addSubKey(encKeyPair, hashedPcks, unhashedPcks);

        byte[] encodedKeyRing = keyRingGen.generatePublicKeyRing().getEncoded();

        PGPPublicKeyRing keyRing = new PGPPublicKeyRing(encodedKeyRing);

        for (Iterator it = keyRing.getPublicKeys(); it.hasNext();)
        {
            PGPPublicKey pKey = (PGPPublicKey)it.next();

            if (pKey.isEncryptionKey())
            {
                for (Iterator sit = pKey.getSignatures(); sit.hasNext();)
                {
                    PGPSignature sig = (PGPSignature)sit.next();
                    PGPSignatureSubpacketVector v = sig.getHashedSubPackets();

                    if (v.getKeyExpirationTime() != 86400L * 366 * 2)
                    {
                        fail("key expiration time wrong");
                    }
                    if (!v.getFeatures().supportsFeature(Features.FEATURE_MODIFICATION_DETECTION))
                    {
                        fail("features wrong");
                    }
                    if (v.isPrimaryUserID())
                    {
                        fail("primary userID flag wrong");
                    }
                    if (v.getKeyFlags() != KeyFlags.ENCRYPT_COMMS + KeyFlags.ENCRYPT_STORAGE)
                    {
                        fail("keyFlags wrong");
                    }
                }
            }
            else
            {
                for (Iterator sit = pKey.getSignatures(); sit.hasNext();)
                {
                    PGPSignature sig = (PGPSignature)sit.next();
                    PGPSignatureSubpacketVector v = sig.getHashedSubPackets();

                    if (!Arrays.areEqual(v.getPreferredSymmetricAlgorithms(), encAlgs))
                    {
                        fail("preferred encryption algs don't match");
                    }
                    if (!Arrays.areEqual(v.getPreferredHashAlgorithms(), hashAlgs))
                    {
                        fail("preferred hash algs don't match");
                    }
                    if (!Arrays.areEqual(v.getPreferredCompressionAlgorithms(), comprAlgs))
                    {
                        fail("preferred compression algs don't match");
                    }
                    if (!v.getFeatures().supportsFeature(Features.FEATURE_MODIFICATION_DETECTION))
                    {
                        fail("features wrong");
                    }
                    if (v.getKeyFlags() != KeyFlags.CERTIFY_OTHER + KeyFlags.SIGN_DATA)
                    {
                        fail("keyFlags wrong");
                    }
                }
            }
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        boolean isHumanReadable = true;

        spGen.setNotationData(true, isHumanReadable, notationName, notationValue);

        PGPSignatureSubpacketVector packetVector = spGen.generate();
        sGen.setHashedSubpackets(packetVector);

        bOut.flush();

        return PGPPublicKey.addCertification(keyToBeSigned, sGen.generate()).getEncoded();
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        if (!sig.verifyCertification(secretDSAKey.getPublicKey(), secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        PGPSignatureSubpacketVector hashedPcks = sig.getHashedSubPackets();
        PGPSignatureSubpacketVector unhashedPcks = sig.getUnhashedSubPackets();
       
        if (hashedPcks.size() != 6)
        {
            fail("wrong number of hashed packets found.");
        }

        if (unhashedPcks.size() != 1)
        {
            fail("wrong number of unhashed packets found.");
        }

        if (!hashedPcks.getSignerUserID().equals(TEST_USER_ID))
        {
            fail("test userid not matching");
        }
       
        if (hashedPcks.getSignatureExpirationTime() != TEST_EXPIRATION_TIME)
        {
            fail("test signature expiration time not matching");
        }
       
        if (unhashedPcks.getIssuerKeyID() != secretDSAKey.getKeyID())
        {
            fail("wrong issuer key ID found in certification");
        }
       
        int[] prefAlgs = hashedPcks.getPreferredCompressionAlgorithms();
        preferredAlgorithmCheck("compression", PREFERRED_COMPRESSION_ALGORITHMS, prefAlgs);

        prefAlgs = hashedPcks.getPreferredHashAlgorithms();
        preferredAlgorithmCheck("hash", PREFERRED_HASH_ALGORITHMS, prefAlgs);
       
        prefAlgs = hashedPcks.getPreferredSymmetricAlgorithms();
        preferredAlgorithmCheck("symmetric", PREFERRED_SYMMETRIC_ALGORITHMS, prefAlgs);
       
        int[] criticalHashed = hashedPcks.getCriticalTags();
       
        if (criticalHashed.length != 1)
        {
            fail("wrong number of critical packets found.");
        }
       
        if (criticalHashed[0] != SignatureSubpacketTags.SIGNER_USER_ID)
        {
            fail("wrong critical packet found in tag list.");
        }
       
        //
        // no packets passed
        //
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.SUBKEY_BINDING, pgpPrivDSAKey);

        sGen.setHashedSubpackets(null);
        sGen.setUnhashedSubpackets(null);

        sig = sGen.generateCertification(TEST_USER_ID, secretKey.getPublicKey());
       
        sig.initVerify(secretDSAKey.getPublicKey(), "BC");
       
        if (!sig.verifyCertification(TEST_USER_ID, secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        hashedPcks = sig.getHashedSubPackets();
       
        if (hashedPcks.size() != 1)
        {
            fail("found wrong number of hashed packets");
        }
       
        unhashedPcks = sig.getUnhashedSubPackets();
       
        if (unhashedPcks.size() != 1)
        {
            fail("found wrong number of unhashed packets");
        }
       
        try
        {
            sig.verifyCertification(secretKey.getPublicKey());
           
            fail("failed to detect non-key signature.");
        }
        catch (IllegalStateException e)
        {
            // expected
        }
       
        //
        // override hash packets
        //
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.SUBKEY_BINDING, pgpPrivDSAKey);

        hashedGen = new PGPSignatureSubpacketGenerator();
       
        hashedGen.setSignatureCreationTime(false, new Date(0L));
       
        sGen.setHashedSubpackets(hashedGen.generate());
       
        sGen.setUnhashedSubpackets(null);

        sig = sGen.generateCertification(TEST_USER_ID, secretKey.getPublicKey());
       
        sig.initVerify(secretDSAKey.getPublicKey(), "BC");
       
        if (!sig.verifyCertification(TEST_USER_ID, secretKey.getPublicKey()))
        {
            fail("subkey binding verification failed.");
        }
       
        hashedPcks = sig.getHashedSubPackets();
       
        if (hashedPcks.size() != 1)
        {
            fail("found wrong number of hashed packets in override test");
        }

        if (!hashedPcks.hasSubpacket(SignatureSubpacketTags.CREATION_TIME))
        {
            fail("hasSubpacket test for creation time failed");
        }
       
        if (!hashedPcks.getSignatureCreationTime().equals(new Date(0L)))
        {
            fail("creation of overriden date failed.");
        }
       
        prefAlgs = hashedPcks.getPreferredCompressionAlgorithms();
        preferredAlgorithmCheck("compression", NO_PREFERENCES, prefAlgs);

        prefAlgs = hashedPcks.getPreferredHashAlgorithms();
        preferredAlgorithmCheck("hash", NO_PREFERENCES, prefAlgs);
       
        prefAlgs = hashedPcks.getPreferredSymmetricAlgorithms();
        preferredAlgorithmCheck("symmetric", NO_PREFERENCES, prefAlgs);
       
        if (hashedPcks.getKeyExpirationTime() != 0)
        {
            fail("unexpected key expiration time found");
        }
       
        if (hashedPcks.getSignatureExpirationTime() != 0)
        {
            fail("unexpected signature expiration time found");
        }
       
        if (hashedPcks.getSignerUserID() != null)
        {
            fail("unexpected signer user ID found");
        }
       
        criticalHashed = hashedPcks.getCriticalTags();
       
        if (criticalHashed.length != 0)
        {
            fail("critical packets found when none expected");
        }
       
        unhashedPcks = sig.getUnhashedSubPackets();
       
        if (unhashedPcks.size() != 1)
        {
            fail("found wrong number of unhashed packets in override test");
        }
       
        //
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