Package org.bouncycastle.crypto.digests

Examples of org.bouncycastle.crypto.digests.SHA1Digest


            }

            Cipher cipher = this.makePBECipher(cipherAlg, Cipher.DECRYPT_MODE, password, salt, iterationCount);
            CipherInputStream cIn = new CipherInputStream(dIn, cipher);

            Digest dig = new SHA1Digest();
            DigestInputStream  dgIn = new DigestInputStream(cIn, dig);
   
            this.loadStore(dgIn);

            // Finalise our digest calculation
            byte[] hash = new byte[dig.getDigestSize()];
            dig.doFinal(hash, 0);

            // TODO Should this actually be reading the remainder of the stream?
            // Read the original digest from the stream
            byte[] oldHash = new byte[dig.getDigestSize()];
            Streams.readFully(cIn, oldHash);

            if (!Arrays.constantTimeAreEqual(hash, oldHash))
            {
                table.clear();
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        extends BCMessageDigest
        implements Cloneable
    {
        public Digest()
        {
            super(new SHA1Digest());
        }
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        public Object clone()
            throws CloneNotSupportedException
        {
            Digest d = (Digest)super.clone();
            d.digest = new SHA1Digest((SHA1Digest)digest);

            return d;
        }
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    public static class HashMac
        extends BaseMac
    {
        public HashMac()
        {
            super(new HMac(new SHA1Digest()));
        }
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    public static class SHA1Mac
        extends BaseMac
    {
        public SHA1Mac()
        {
            super(new HMac(new SHA1Digest()));
        }
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            dOut.writeInt(iterationCount);
   
            cipher = this.makePBECipher(STORE_CIPHER, Cipher.ENCRYPT_MODE, password, salt, iterationCount);
   
            CipherOutputStream  cOut = new CipherOutputStream(dOut, cipher);
            DigestOutputStream  dgOut = new DigestOutputStream(new SHA1Digest());
   
            this.saveStore(new TeeOutputStream(cOut, dgOut));
   
            byte[]  dig = dgOut.getDigest();
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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 || type == PKCS5S2_UTF8)
            {
                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 ecDSA
        extends SignatureSpi
    {
        public ecDSA()
        {
            super(new SHA1Digest(), new ECDSASigner(), new StdDSAEncoder());
        }
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    static public class ecNR
        extends SignatureSpi
    {
        public ecNR()
        {
            super(new SHA1Digest(), new ECNRSigner(), new StdDSAEncoder());
        }
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        case MACAlgorithm._null:
            return null;
        case MACAlgorithm.hmac_md5:
            return new MD5Digest();
        case MACAlgorithm.hmac_sha1:
            return new SHA1Digest();
        case MACAlgorithm.hmac_sha256:
            return new SHA256Digest();
        case MACAlgorithm.hmac_sha384:
            return new SHA384Digest();
        case MACAlgorithm.hmac_sha512:
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Related Classes of org.bouncycastle.crypto.digests.SHA1Digest

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