Examples of KDFParameters

Examples of org.bouncycastle.crypto.params.KDFParameters

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        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          C = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             c_text_length = 0;
        int             macKeySize = param.getMacKeySize();

        if (cipher == null)     // stream mode
        {
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Examples of org.bouncycastle2.crypto.params.KDFParameters

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        if (!(param instanceof KDFParameters))
        {
            throw new IllegalArgumentException("KDF parameters required for KDF2Generator");
        }

        KDFParameters   p = (KDFParameters)param;

        shared = p.getSharedSecret();
        iv = p.getIV();
    }
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Examples of org.bouncycastle2.crypto.params.KDFParameters

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        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          M = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             macKeySize = param.getMacKeySize();

        kdf.init(kParam);

        inLen -= mac.getMacSize();
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Examples of org.bouncycastle2.crypto.params.KDFParameters

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        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          C = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             c_text_length = 0;
        int             macKeySize = param.getMacKeySize();

        if (cipher == null)     // stream mode
        {
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Examples of org.bouncycastle2.crypto.params.KDFParameters

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    public void init(
        DerivationParameters    param)
    {
        if (param instanceof KDFParameters)
        {
            KDFParameters   p = (KDFParameters)param;

            shared = p.getSharedSecret();
            iv = p.getIV();
        }
        else if (param instanceof ISO18033KDFParameters)
        {
            ISO18033KDFParameters p = (ISO18033KDFParameters)param;
           
            shared = p.getSeed();
            iv = null;
        }
        else
        {
            throw new IllegalArgumentException("KDF parameters required for KDF2Generator");
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Examples of org.bouncycastle2.crypto.params.KDFParameters

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        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new AlgorithmIdentifier(algorithm, new DERNull()));
        v.add(new DERTaggedObject(true, 2, new DEROctetString(integerToBytes(keySize))));

        kdf.init(new KDFParameters(z, new DERSequence(v).getDEREncoded()));

        return kdf.generateBytes(out, outOff, len);
    }
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