Package org.bouncycastle.crypto.params

Examples of org.bouncycastle.crypto.params.KeyParameter

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        byte[]  dKey = generateDerivedKey(KEY_MATERIAL, keySize);

        byte[]  iv = generateDerivedKey(IV_MATERIAL, ivSize);

        return new ParametersWithIV(new KeyParameter(dKey, 0, keySize), iv, 0, ivSize);
    }
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    {
        keySize = keySize / 8;

        byte[]  dKey = generateDerivedKey(MAC_MATERIAL, keySize);

        return new KeyParameter(dKey, 0, keySize);
    }
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        // Generate the secret key
        byte[] K = new byte[keyLen];
        kdf.generateBytes(K, 0, K.length);

        return new KeyParameter(K);
    }
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        // Generate the secret key
        byte[] K = new byte[keyLen];
        kdf.generateBytes(K, 0, K.length);

        return new KeyParameter(K);
    }
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        // Generate the secret key
        byte[] K = new byte[keyLen];
        kdf.generateBytes(K, 0, K.length);

        // Return the ciphertext
        return new KeyParameter(K);
    }
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        // Generate the secret key
        byte[] K = new byte[keyLen];
        kdf.generateBytes(K, 0, K.length);

        return new KeyParameter(K);
    }
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        offset += clientWriteDigest.getDigestSize();
        TlsMac serverWriteMac = new TlsMac(context, serverWriteDigest, key_block, offset,
            serverWriteDigest.getDigestSize());
        offset += serverWriteDigest.getDigestSize();

        KeyParameter client_write_key = new KeyParameter(key_block, offset, cipherKeySize);
        offset += cipherKeySize;
        KeyParameter server_write_key = new KeyParameter(key_block, offset, cipherKeySize);
        offset += cipherKeySize;

        byte[] client_write_IV, server_write_IV;
        if (useExplicitIV)
        {
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        if (!(params instanceof KeyParameter))
        {
            throw new IllegalArgumentException("invalid parameter passed to RC6 init - " + params.getClass().getName());
        }

        KeyParameter       p = (KeyParameter)params;
        this.forEncryption = forEncryption;
        setKey(p.getKey());
    }
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                throw new InvalidAlgorithmParameterException("PBE requires PBE parameters to be set.");
            }
        }
        else
        {
            param = new KeyParameter(key.getEncoded());
        }

        if (params instanceof IvParameterSpec)
        {
            IvParameterSpec iv = (IvParameterSpec) params;
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                else
                {
                    param = PBE.Util.makePBEMacParameters(pbeSpec, scheme, digest, keySize);
                }

                KeyParameter kParam;
                if (param instanceof ParametersWithIV)
                {
                    kParam = (KeyParameter)((ParametersWithIV)param).getParameters();
                }
                else
                {
                    kParam = (KeyParameter)param;
                }

                DESParameters.setOddParity(kParam.getKey());

                return new BCPBEKey(this.algName, this.algOid, scheme, digest, keySize, ivSize, pbeSpec, param);
            }

            throw new InvalidKeySpecException("Invalid KeySpec");
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