Package org.bouncycastle2.crypto.digests

Examples of org.bouncycastle2.crypto.digests.SHA1Digest


        Key                     key,
        AlgorithmParameterSpec  params,
        SecureRandom            random)
    throws InvalidKeyException, InvalidAlgorithmParameterException
    {
        CipherParameters        param;

        //
        // a note on iv's - if ivLength is zero the IV gets ignored (we don't use it).
        //
        if (key instanceof JCEPBEKey)
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        {
            return new SHA1Digest();
        }
        if (md5.contains(digestName))
        {
            return new MD5Digest();
        }
        if (sha224.contains(digestName))
        {
            return new SHA224Digest();
        }
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    {
        digestName = Strings.toUpperCase(digestName);
       
        if (sha1.contains(digestName))
        {
            return new SHA1Digest();
        }
        if (md5.contains(digestName))
        {
            return new MD5Digest();
        }
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    public static class PBEWithSHA
        extends JCEMac
    {
        public PBEWithSHA()
        {
            super(new HMac(new SHA1Digest()), PKCS12, SHA1, 160);
        }
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    static public class SHA1WithRSAEncryption
        extends JDKDigestSignature
    {
        public SHA1WithRSAEncryption()
        {
            super(X509ObjectIdentifiers.id_SHA1, new SHA1Digest(), new PKCS1Encoding(new RSABlindedEngine()));
        }
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    public static class SHA1
        extends JCEMac
    {
        public SHA1()
        {
            super(new HMac(new SHA1Digest()));
        }
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                    break;
                case MD5:
                    generator = new PKCS5S1ParametersGenerator(new MD5Digest());
                    break;
                case SHA1:
                    generator = new PKCS5S1ParametersGenerator(new SHA1Digest());
                    break;
                default:
                    throw new IllegalStateException("PKCS5 scheme 1 only supports MD2, MD5 and SHA1.");
                }
            }
            else if (type == PKCS5S2)
            {
                generator = new PKCS5S2ParametersGenerator();
            }
            else if (type == PKCS12)
            {
                switch (hash)
                {
                case MD2:
                    generator = new PKCS12ParametersGenerator(new MD2Digest());
                    break;
                case MD5:
                    generator = new PKCS12ParametersGenerator(new MD5Digest());
                    break;
                case SHA1:
                    generator = new PKCS12ParametersGenerator(new SHA1Digest());
                    break;
                case RIPEMD160:
                    generator = new PKCS12ParametersGenerator(new RIPEMD160Digest());
                    break;
                case TIGER:
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    static public class ecNR
        extends Signature
    {
        public ecNR()
        {
            super(new SHA1Digest(), new ECNRSigner(), new StdDSAEncoder());
        }
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    static public class ecCVCDSA
        extends Signature
    {
        public ecCVCDSA()
        {
            super(new SHA1Digest(), new ECDSASigner(), new CVCDSAEncoder());
        }
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                {
                case MD5:
                    generator = new PKCS5S1ParametersGenerator(new MD5Digest());
                    break;
                case SHA1:
                    generator = new PKCS5S1ParametersGenerator(new SHA1Digest());
                    break;
                default:
                    throw new IllegalStateException("PKCS5 scheme 1 only supports only MD5 and SHA1.");
                }
            }
            else if (type == PKCS5S2)
            {
                generator = new PKCS5S2ParametersGenerator();
            }
            else if (type == OLD_PKCS12)
            {
                switch (hash)
                {
                case MD5:
                    generator = new OldPKCS12ParametersGenerator(new MD5Digest());
                    break;
                case SHA1:
                    generator = new OldPKCS12ParametersGenerator(new SHA1Digest());
                    break;
                case RIPEMD160:
                    generator = new OldPKCS12ParametersGenerator(new RIPEMD160Digest());
                    break;
                default:
                    throw new IllegalStateException("unknown digest scheme for PBE encryption.");
                }
            }
            else
            {
                switch (hash)
                {
                case MD5:
                    generator = new PKCS12ParametersGenerator(new MD5Digest());
                    break;
                case SHA1:
                    generator = new PKCS12ParametersGenerator(new SHA1Digest());
                    break;
                case RIPEMD160:
                    generator = new PKCS12ParametersGenerator(new RIPEMD160Digest());
                    break;
                default:
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