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

Class org.bouncycastle.openpgp.PGPSignatureGenerator

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

org.bouncycastle.openpgp.PGPSignatureGenerator.initSign()
Initialise the generator for signing. @param signatureType @param key @throws PGPException

        PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
        spGen.setSignerUserID(false, sigKeyUserid);


        int algorithm = sigSecretKey.getPublicKey().getAlgorithm();
        PGPSignatureGenerator sigGen = new PGPSignatureGenerator(algorithm, HashAlgorithmTags.SHA1, "BC");
        sigGen.initSign(PGPSignature.BINARY_DOCUMENT, sigPrivateKey);
        sigGen.setHashedSubpackets(spGen.generate());
        sigGen.generateOnePassVersion(false).encode(out);
        return sigGen;
    }

View Full Code Here


            PGPPrivateKey pgpPrivKey = pgpSec.extractPrivateKey(password.toCharArray(),
                BouncyCastleProvider.PROVIDER_NAME);
            PGPSignatureGenerator sGen = new PGPSignatureGenerator(pgpSec.getPublicKey()
                    .getAlgorithm(), PGPUtil.SHA1, BouncyCastleProvider.PROVIDER_NAME);
            sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);


            in = new FileInputStream(src);
            out = new BCPGOutputStream(new ArmoredOutputStream(new FileOutputStream(dest)));


            int ch = 0;

View Full Code Here

        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());

View Full Code Here

            String                                data = "hello world!";
            ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
            ByteArrayInputStream        testIn = new ByteArrayInputStream(data.getBytes());
            PGPSignatureGenerator    sGen = new PGPSignatureGenerator(PGPPublicKey.DSA, PGPUtil.SHA1, "BC");
        
            sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);


            PGPCompressedDataGenerator cGen = new PGPCompressedDataGenerator(
                PGPCompressedData.ZIP);


            BCPGOutputStream bcOut = new BCPGOutputStream(

View Full Code Here

        String                data = "hello world!";
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        ByteArrayInputStream  testIn = new ByteArrayInputStream(data.getBytes());
        PGPSignatureGenerator sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.DSA, digest, "BC");


        sGen.initSign(PGPSignature.BINARY_DOCUMENT, secRing.getSecretKey().extractPrivateKey("test".toCharArray(), "BC"));


        BCPGOutputStream bcOut = new BCPGOutputStream(bOut);


        sGen.generateOnePassVersion(false).encode(bcOut);

View Full Code Here

        //
        // 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");

View Full Code Here

        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);

View Full Code Here

        //
        // 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());

View Full Code Here

        //
        // 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));

View Full Code Here

    {            
        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),

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.