Package javax.crypto

Examples of javax.crypto.Mac.update()

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        PBEKeySpec pbeSpec = new PBEKeySpec(password);
        SecretKey key = keyFact.generateSecret(pbeSpec);

        Mac mac = Mac.getInstance(oid.getId(), provider);
        mac.init(key, defParams);
        mac.update(data);

        return mac.doFinal();
    }
}
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        BCPBEKey key = (BCPBEKey)keyFact.generateSecret(pbeSpec);
        key.setTryWrongPKCS12Zero(wrongPkcs12Zero);

        Mac mac = Mac.getInstance(oid.getId(), bcProvider);
        mac.init(key, defParams);
        mac.update(data);
        return mac.doFinal();
    }

    public static class BCPKCS12KeyStore
        extends PKCS12KeyStoreSpi
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        //
        // standard DAC - zero IV
        //
        mac.init(key);

        mac.update(input, 0, input.length);

        byte[] ref = mac.doFinal();

        for (int i = 0; i != aliases.length; i++)
        {
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        {
            mac = Mac.getInstance(aliases[i], "BC");

            mac.init(key);

            mac.update(input, 0, input.length);

            byte[] out = mac.doFinal();
            if (!areEqual(out, ref))
            {
                fail("Failed - expected " + new String(Hex.encode(ref)) + " got " + new String(Hex.encode(out)));
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        //
        // standard DAC - zero IV
        //
        mac.init(key);

        mac.update(input, 0, input.length);

        out = mac.doFinal();

        if (!areEqual(out, output1))
        {
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        //
        // mac with IV.
        //
        mac.init(key, new IvParameterSpec(ivBytes));

        mac.update(input, 0, input.length);

        out = mac.doFinal();

        if (!areEqual(out, output2))
        {
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        //
        mac = Mac.getInstance("DESMac/CFB8", "BC");

        mac.init(key, new IvParameterSpec(ivBytes));

        mac.update(input, 0, input.length);

        out = mac.doFinal();

        if (!areEqual(out, output3))
        {
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        mac = Mac.getInstance("ISO9797ALG3", "BC");

        mac.init(key);

        mac.update(inputISO9797, 0, inputISO9797.length);

        out = mac.doFinal();

        if (!areEqual(out, outputISO9797))
        {
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        mac = Mac.getInstance("DESEDE64", "BC");

        mac.init(key);

        mac.update(inputDesEDE64, 0, inputDesEDE64.length);

        out = mac.doFinal();

        if (!areEqual(out, outputDesEDE64))
        {
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            return;
        }

        mac.reset();
       
        mac.update(message, 0, message.length);

        out = mac.doFinal();

        if (!Arrays.areEqual(out, output))
        {
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