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

            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(

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    public void createSignatureGenerator(PGPSecretKey secretKey, char[] password) throws Exception {
        PGPPrivateKey pgpPrivKey = secretKey.extractPrivateKey(password, "BC");
        PGPSignatureGenerator signGen = new PGPSignatureGenerator(secretKey.getPublicKey().getAlgorithm(),
                        PGPUtil.SHA1, "BC");
        signGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);
        Iterator it = secretKey.getPublicKey().getUserIDs();
        if (it.hasNext()) {
            PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
            spGen.setSignerUserID(false, (String) it.next());
            signGen.setHashedSubpackets(spGen.generate());

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                pgpSec = readSecretKey(keyIn);
            }
            
            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;

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        PGPUserAttributeSubpacketVector uVec = vGen.generate();


        PGPSignatureGenerator sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.RSA_GENERAL, HashAlgorithmTags.SHA1, "BC");


        sGen.initSign(PGPSignature.POSITIVE_CERTIFICATION, pgpSec.getSecretKey().extractPrivateKey(pass, "BC"));


        PGPSignature sig = sGen.generateCertification(uVec, pubKey);


        PGPPublicKey nKey = PGPPublicKey.addCertification(pubKey, uVec, sig);

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        keyEnc = key.getEncoded();


        PGPSignatureGenerator sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.RSA_GENERAL, HashAlgorithmTags.SHA1, "BC");
        
        sGen.initSign(PGPSignature.KEY_REVOCATION, secretKey.extractPrivateKey(passPhrase, "BC"));


        sig = sGen.generateCertification(key);


        key = PGPPublicKey.addCertification(key, sig);

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        ByteArrayInputStream        testIn = new ByteArrayInputStream(data.getBytes());
        
        sGen = new PGPSignatureGenerator(PublicKeyAlgorithmTags.RSA_GENERAL, HashAlgorithmTags.SHA1, "BC");
    
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);


        PGPCompressedDataGenerator cGen = new PGPCompressedDataGenerator(
            PGPCompressedData.ZIP);


        BCPGOutputStream bcOut = new BCPGOutputStream(

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        bOut = new ByteArrayOutputStream();
        
        testIn = new ByteArrayInputStream(data.getBytes());
        PGPV3SignatureGenerator    sGenV3 = new PGPV3SignatureGenerator(PGPPublicKey.RSA_GENERAL, PGPUtil.SHA1, "BC");
    
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);


        cGen = new PGPCompressedDataGenerator(
                                                                PGPCompressedData.ZIP);


        bcOut = new BCPGOutputStream(cGen.open(bOut));

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


        PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
        
        Iterator        it = sKey.getSecretKey().getPublicKey().getUserIDs();
        String          primaryUserID = (String)it.next();

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        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.CANONICAL_TEXT_DOCUMENT, pgpPrivKey);


        PGPCompressedDataGenerator  cGen = new PGPCompressedDataGenerator(
            PGPCompressedData.ZIP);


        BCPGOutputStream bcOut = new BCPGOutputStream(

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