Package org.bouncycastle2.crypto.params

Examples of org.bouncycastle2.crypto.params.ParametersWithRandom

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        if (!(cipher instanceof RSABlindedEngine))
        {
            if (random != null)
            {
                param = new ParametersWithRandom(param, random);
            }
            else
            {
                param = new ParametersWithRandom(param, new SecureRandom());
            }
        }

        switch (opmode)
        {
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            throw new IllegalArgumentException("unknown parameter type.");
        }

        if (random != null)
        {
            param = new ParametersWithRandom(param, random);
        }

        switch (opmode)
        {
        case Cipher.ENCRYPT_MODE:
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    {
        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom    rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                this.key = (ECPrivateKeyParameters)rParam.getParameters();
            }
            else
            {
                this.random = new SecureRandom();
                this.key = (ECPrivateKeyParameters)param;
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        this.engine = new CBCBlockCipher(new DESedeEngine());

        SecureRandom sr;
        if (param instanceof ParametersWithRandom)
        {
            ParametersWithRandom pr = (ParametersWithRandom) param;
            param = pr.getParameters();
            sr = pr.getRandom();
        }
        else
        {
            sr = new SecureRandom();
        }
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        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom    rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                this.key = (ECPrivateKeyParameters)rParam.getParameters();
            }
            else
            {
                this.random = new SecureRandom();
                this.key = (ECPrivateKeyParameters)param;
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    {
        CipherParameters  params;

        if (param instanceof ParametersWithRandom)
        {
            ParametersWithRandom    p = (ParametersWithRandom)param;

            params = p.getParameters();
            random = p.getRandom();
        }
        else
        {
            params = param;
            if (forSigning)
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    {
        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom    rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                this.key = (ECPrivateKeyParameters)rParam.getParameters();
            }
            else
            {
                this.random = new SecureRandom();
                this.key = (ECPrivateKeyParameters)param;
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        boolean             forEncryption,
        CipherParameters    param)
    {
        if (param instanceof ParametersWithRandom)
        {
            ParametersWithRandom    p = (ParametersWithRandom)param;

            this.key = (ElGamalKeyParameters)p.getParameters();
            this.random = p.getRandom();
        }
        else
        {
            this.key = (ElGamalKeyParameters)param;
            this.random = new SecureRandom();
        }

        this.forEncryption = forEncryption;

        BigInteger p = key.getParameters().getP();

        bitSize = p.bitLength();

        if (forEncryption)
        {
            if (!(key instanceof ElGamalPublicKeyParameters))
            {
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    {
        this.forWrapping = forWrapping;

        if (param instanceof ParametersWithRandom)
        {
            ParametersWithRandom p = (ParametersWithRandom)param;

            rand = p.getRandom();
            this.param = (ParametersWithIV)p.getParameters();
        }
        else
        {
            if (forWrapping)
            {
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    {
        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom    rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                this.key = (DSAPrivateKeyParameters)rParam.getParameters();
            }
            else
            {
                this.random = new SecureRandom();
                this.key = (DSAPrivateKeyParameters)param;
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Related Classes of org.bouncycastle2.crypto.params.ParametersWithRandom

  • org.bouncycastle2.asn1.ASN1InputStream
  • org.bouncycastle2.asn1.ASN1Sequence
  • org.bouncycastle2.asn1.ASN1TaggedObject
  • org.bouncycastle2.asn1.cryptopro.GOST3410PublicKeyAlgParameters
  • org.bouncycastle2.asn1.DERObjectIdentifier
  • org.bouncycastle2.asn1.DEROctetString
  • org.bouncycastle2.asn1.pkcs.RSAPrivateKeyStructure
  • org.bouncycastle2.asn1.x509.RSAPublicKeyStructure
  • org.bouncycastle2.bcpg.sig.PreferredAlgorithms
  • org.bouncycastle2.crypto.AsymmetricCipherKeyPair
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