Package org.bouncycastle.crypto.engines

Examples of org.bouncycastle.crypto.engines.ThreefishCipher.processBlock()

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        ByteLong.PutBytes(three_1024_01_result, result, 0, result.length);

        pft = new ParametersForThreefish(new KeyParameter(key), stateSize,
                three_1024_01_tweak);
        tfc.init(true, pft);
        tfc.processBlock(dataIn, 0, dataOut, 0);

        // plaintext feed forward
        for (int i = 0; i < dataIn.length; i++)
            dataOut[i] ^= dataIn[i];
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        // plaintext feed backward :-)
        for (int i = 0; i < dataIn.length; i++)
            dataOut[i] ^= dataIn[i];

        tfc.init(false, pft);
        tfc.processBlock(dataOut, 0, result, 0);
        if (!Arrays.equals(dataIn, result)) {
            hexdump("Decrypt failed 1024 01", result, result.length);
            return false;
        }
        return true;
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