Package org.bouncycastle.crypto.params

Examples of org.bouncycastle.crypto.params.ParametersWithRandom

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        digest.reset();

        if (random != null)
        {
            signer.init(true, new ParametersWithRandom(param, random));
        }
        else
        {
            signer.init(true, param);
        }
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        RSAKeyParameters kParam;
        int lengthOfSalt = saltLength;

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

            kParam = (RSAKeyParameters)p.getParameters();
            if (forSigning)
            {
                random = p.getRandom();
            }
        }
        else if (param instanceof ParametersWithSalt)
        {
            ParametersWithSalt p = (ParametersWithSalt)param;

            kParam = (RSAKeyParameters)p.getParameters();
            standardSalt = p.getSalt();
            lengthOfSalt = standardSalt.length;
            if (standardSalt.length != saltLength)
            {
                throw new IllegalArgumentException("Fixed salt is of wrong length");
            }
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        digest = new GOST3411Digest(DEFAULT_SBOX);

        if (appRandom != null)
        {
            signer.init(true, new ParametersWithRandom(param, appRandom));
        }
        else
        {
            signer.init(true, param);
        }
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        param = DSAUtil.generatePrivateKeyParameter(privateKey);

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

        digest.reset();
        signer.init(true, param);
    }
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    {
        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                param = rParam.getParameters();
            }
            else
            {
                this.random = 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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        throws CryptoException
    {

        // Note: Only use the SHA1 part of the hash
        Signer signer = makeSigner(new NullDigest(), true,
            new ParametersWithRandom(privateKey, this.context.getSecureRandom()));
        signer.update(md5AndSha1, 16, 20);
        return signer.generateSignature();
    }
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        return signer.verifySignature(sigBytes);
    }

    public Signer createSigner(AsymmetricKeyParameter privateKey)
    {
        return makeSigner(new SHA1Digest(), true, new ParametersWithRandom(privateKey, this.context.getSecureRandom()));
    }
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        CipherParameters param;
        param = RainbowKeysToParams.generatePrivateKeyParameter(privateKey);

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

        digest.reset();
        signer.init(true, param);
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    {
        if (forSigning)
        {
            if (param instanceof ParametersWithRandom)
            {
                ParametersWithRandom rParam = (ParametersWithRandom)param;

                this.random = rParam.getRandom();
                this.key = (RainbowPrivateKeyParameters)rParam.getParameters();

            }
            else
            {
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Related Classes of org.bouncycastle.crypto.params.ParametersWithRandom

  • com.aelitis.azureus.core.clientmessageservice.secure.impl.SecureMessageServiceClientHelper
  • org.bouncycastle.crypto.agreement.DHAgreement
  • org.bouncycastle.crypto.agreement.DHBasicAgreement
  • org.bouncycastle.crypto.ec.ECElGamalEncryptor
  • org.bouncycastle.crypto.ec.ECNewPublicKeyTransform
  • org.bouncycastle.crypto.ec.ECNewRandomnessTransform
  • org.bouncycastle.crypto.encodings.ISO9796d1Encoding
  • org.bouncycastle.crypto.encodings.OAEPEncoding
  • org.bouncycastle.crypto.encodings.PKCS1Encoding
  • org.bouncycastle.crypto.engines.DESedeWrapEngine
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