Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPSignatureGenerator.initSign()

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        PGPPrivateKey pgpPrivKey = secretKey.extractPrivateKey(secretKeyPass.toCharArray(), "BC");

        PGPSignatureGenerator       sGen = new PGPSignatureGenerator(secretKey.getPublicKey().getAlgorithm(), PGPUtil.SHA1, "BC");

        sGen.initSign(PGPSignature.DIRECT_KEY, pgpPrivKey);

        BCPGOutputStream            bOut = new BCPGOutputStream(out);

        sGen.generateOnePassVersion(false).encode(bOut);
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        PGPSecretKey                    pgpSecKey = readSecretKey(keyIn);
        PGPPrivateKey                   pgpPrivKey = pgpSecKey.extractPrivateKey(pass, "BC");       
        PGPSignatureGenerator           sGen = new PGPSignatureGenerator(pgpSecKey.getPublicKey().getAlgorithm(), digest, "BC");
        PGPSignatureSubpacketGenerator  spGen = new PGPSignatureSubpacketGenerator();
       
        sGen.initSign(PGPSignature.CANONICAL_TEXT_DOCUMENT, pgpPrivKey);
       
        Iterator    it = pgpSecKey.getPublicKey().getUserIDs();
        if (it.hasNext())
        {
            spGen.setSignerUserID(false, (String)it.next());
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        PGPSecretKey             pgpSec = readSecretKey(keyIn);
        PGPPrivateKey            pgpPrivKey = pgpSec.extractPrivateKey(pass, "BC");       
        PGPSignatureGenerator    sGen = new PGPSignatureGenerator(pgpSec.getPublicKey().getAlgorithm(), PGPUtil.SHA1, "BC");
       
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);
       
        BCPGOutputStream         bOut = new BCPGOutputStream(out);
       
        FileInputStream          fIn = new FileInputStream(fileName);
        int                      ch = 0;
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        PGPSecretKey                pgpSec = readSecretKey(keyIn);
        PGPPrivateKey               pgpPrivKey = pgpSec.extractPrivateKey(pass, "BC");       
        PGPSignatureGenerator       sGen = new PGPSignatureGenerator(pgpSec.getPublicKey().getAlgorithm(), PGPUtil.SHA1, "BC");
       
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);
       
        Iterator    it = pgpSec.getPublicKey().getUserIDs();
        if (it.hasNext())
        {
            PGPSignatureSubpacketGenerator  spGen = new PGPSignatureSubpacketGenerator();
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        //
        // certifications
        //
        PGPSignatureGenerator sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.RSA_GENERAL, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.KEY_REVOCATION, pgpPrivKey);

        PGPSignature sig = sGen.generateCertification(secretKey.getPublicKey());
       
        sig.initVerify(secretKey.getPublicKey(), "BC");
       
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        PGPSecretKey secretDSAKey = pgpDSAPriv.getSecretKey();       
        PGPPrivateKey pgpPrivDSAKey = secretDSAKey.extractPrivateKey(dsaPass, "BC");
       
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, HashAlgorithmTags.SHA1, "BC");
       
        sGen.initSign(PGPSignature.SUBKEY_BINDING, pgpPrivDSAKey);

        PGPSignatureSubpacketGenerator    unhashedGen = new PGPSignatureSubpacketGenerator();
        PGPSignatureSubpacketGenerator    hashedGen = new PGPSignatureSubpacketGenerator();
       
        hashedGen.setSignatureExpirationTime(false, TEST_EXPIRATION_TIME);
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        //
        // 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());
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        //
        // 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));
       
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    {           
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        ByteArrayInputStream  testIn = new ByteArrayInputStream(TEST_DATA);
        PGPSignatureGenerator sGen = new PGPSignatureGenerator(encAlgorithm, hashAlgorithm, "BC");
       
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, privKey);
        sGen.generateOnePassVersion(false).encode(bOut);
   
        PGPLiteralDataGenerator    lGen = new PGPLiteralDataGenerator();
        OutputStream               lOut = lGen.open(
            new UncloseableOutputStream(bOut),
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        PGPSignatureGenerator sGen = new PGPSignatureGenerator(encAlgorithm, HashAlgorithmTags.SHA1, "BC"); 
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        ByteArrayInputStream  testIn = new ByteArrayInputStream(data);
        Date                  creationTime = new Date();
       
        sGen.initSign(PGPSignature.CANONICAL_TEXT_DOCUMENT, privKey);
        sGen.generateOnePassVersion(false).encode(bOut);

        PGPLiteralDataGenerator    lGen = new PGPLiteralDataGenerator();
        OutputStream               lOut = lGen.open(
            new UncloseableOutputStream(bOut),
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