Package javax.crypto.spec

Examples of javax.crypto.spec.RC5ParameterSpec

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        mac = Mac.getInstance("HmacSHA1", "BC");

        byte [] b = {(byte)1, (byte)2, (byte)3, (byte)4, (byte)5};
        SecretKeySpec sks = new SecretKeySpec(b, "HmacSHA1");
        RC5ParameterSpec algPS = new RC5ParameterSpec(100, 100, 100);

        try
        {
            mac.init(sks, algPS);
        }
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (rc5Param.getWordSize() != 32)
            {
                throw new IllegalArgumentException("can only accept RC5 word size 32 (at the moment...)");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (baseEngine.getAlgorithmName().startsWith("RC5"))
            {
                if (baseEngine.getAlgorithmName().equals("RC5-32"))
                {
                    if (rc5Param.getWordSize() != 32)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 32 not " + rc5Param.getWordSize() + ".");
                    }
                }
                else if (baseEngine.getAlgorithmName().equals("RC5-64"))
                {
                    if (rc5Param.getWordSize() != 64)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 64 not " + rc5Param.getWordSize() + ".");
                    }
                }
            }
            else
            {
                throw new InvalidAlgorithmParameterException("RC5 parameters passed to a cipher that is not RC5.");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (baseEngine.getAlgorithmName().startsWith("RC5"))
            {
                if (baseEngine.getAlgorithmName().equals("RC5-32"))
                {
                    if (rc5Param.getWordSize() != 32)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 32 not " + rc5Param.getWordSize() + ".");
                    }
                }
                else if (baseEngine.getAlgorithmName().equals("RC5-64"))
                {
                    if (rc5Param.getWordSize() != 64)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 64 not " + rc5Param.getWordSize() + ".");
                    }
                }
            }
            else
            {
                throw new InvalidAlgorithmParameterException("RC5 parameters passed to a cipher that is not RC5.");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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        mac = Mac.getInstance("HmacSHA1", "BC");

        byte [] b = {(byte)1, (byte)2, (byte)3, (byte)4, (byte)5};
        SecretKeySpec sks = new SecretKeySpec(b, "HmacSHA1");
        RC5ParameterSpec algPS = new RC5ParameterSpec(100, 100, 100);

        try
        {
            mac.init(sks, algPS);
        }
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (rc5Param.getWordSize() != 32)
            {
                throw new IllegalArgumentException("can only accept RC5 word size 32 (at the moment...)");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (baseEngine.getAlgorithmName().startsWith("RC5"))
            {
                if (baseEngine.getAlgorithmName().equals("RC5-32"))
                {
                    if (rc5Param.getWordSize() != 32)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 32 not " + rc5Param.getWordSize() + ".");
                    }
                }
                else if (baseEngine.getAlgorithmName().equals("RC5-64"))
                {
                    if (rc5Param.getWordSize() != 64)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 64 not " + rc5Param.getWordSize() + ".");
                    }
                }
            }
            else
            {
                throw new InvalidAlgorithmParameterException("RC5 parameters passed to a cipher that is not RC5.");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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        mac = Mac.getInstance("HmacSHA1", "BC");
       
        byte [] b = {(byte)1, (byte)2, (byte)3, (byte)4, (byte)5};
        SecretKeySpec sks = new SecretKeySpec(b, "HmacSHA1");
        RC5ParameterSpec algPS = new RC5ParameterSpec(100, 100, 100);

        try
        {
            mac.init(sks, algPS);
        }
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (rc5Param.getWordSize() != 32)
            {
                throw new IllegalArgumentException("can only accept RC5 word size 32 (at the moment...)");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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                ivParam = (ParametersWithIV)param;
            }
        }
        else if (params instanceof RC5ParameterSpec)
        {
            RC5ParameterSpec    rc5Param = (RC5ParameterSpec)params;

            param = new RC5Parameters(key.getEncoded(), ((RC5ParameterSpec)params).getRounds());
            if (baseEngine.getAlgorithmName().startsWith("RC5"))
            {
                if (baseEngine.getAlgorithmName().equals("RC5-32"))
                {
                    if (rc5Param.getWordSize() != 32)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 32 not " + rc5Param.getWordSize() + ".");
                    }
                }
                else if (baseEngine.getAlgorithmName().equals("RC5-64"))
                {
                    if (rc5Param.getWordSize() != 64)
                    {
                        throw new InvalidAlgorithmParameterException("RC5 already set up for a word size of 64 not " + rc5Param.getWordSize() + ".");
                    }
                }
            }
            else
            {
                throw new InvalidAlgorithmParameterException("RC5 parameters passed to a cipher that is not RC5.");
            }
            if ((rc5Param.getIV() != null) && (ivLength != 0))
            {
                param = new ParametersWithIV(param, rc5Param.getIV());
                ivParam = (ParametersWithIV)param;
            }
        }
        else
        {
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Related Classes of javax.crypto.spec.RC5ParameterSpec

  • InvalidIV
  • org.apache.commons.ssl.PKCS8Key
  • org.apache.harmony.crypto.tests.javax.crypto.spec.RC5ParameterSpecTest
  • org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher
  • org.bouncycastle.jce.provider.BrokenJCEBlockCipher
  • org.bouncycastle.jce.provider.JCEBlockCipher
  • org.bouncycastle.jce.provider.test.HMacTest
  • org.bouncycastle2.jce.provider.BrokenJCEBlockCipher
  • org.bouncycastle2.jce.provider.JCEBlockCipher
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