Package org.bouncycastle2.crypto.generators

Examples of org.bouncycastle2.crypto.generators.OpenSSLPBEParametersGenerator

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    public static class CBC
       extends JCEBlockCipher
    {
        public CBC()
        {
            super(new CBCBlockCipher(new SEEDEngine()), 128);
        }
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    public static class Wrap
        extends WrapCipherSpi
    {
        public Wrap()
        {
            super(new SEEDWrapEngine());
        }
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    static public class OldPBEWithSHAAndTwofish
        extends BrokenJCEBlockCipher
    {
        public OldPBEWithSHAAndTwofish()
        {
            super(new CBCBlockCipher(new TwofishEngine()), OLD_PKCS12, SHA1, 256, 128);
        }
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                    throw new IllegalStateException("unknown digest scheme for PBE encryption.");
                }
            }
            else
            {
                generator = new OpenSSLPBEParametersGenerator();
            }
   
            return generator;
        }
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        String  algorithm,
        int     keyLength,
        byte[]  salt,
        boolean des2)
    {
        OpenSSLPBEParametersGenerator   pGen = new OpenSSLPBEParametersGenerator();

        pGen.init(PBEParametersGenerator.PKCS5PasswordToBytes(password), salt);

        KeyParameter keyParam;
        keyParam = (KeyParameter) pGen.generateDerivedParameters(keyLength * 8);
        byte[] key = keyParam.getKey();
        if (des2 && key.length >= 24)
        {
            // For DES2, we must copy first 8 bytes into the last 8 bytes.
            System.arraycopy(key, 0, key, 16, 8);
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    public static class CBC
       extends JCEBlockCipher
    {
        public CBC()
        {
            super(new CBCBlockCipher(new SEEDEngine()), 128);
        }
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        }
        else if (modeName.equals("CBC"))
        {
            ivLength = cipher.getUnderlyingCipher().getBlockSize();
            cipher = new PaddedBufferedBlockCipher(
                            new CBCBlockCipher(cipher.getUnderlyingCipher()));
        }
        else if (modeName.startsWith("OFB"))
        {
            ivLength = cipher.getUnderlyingCipher().getBlockSize();
            if (modeName.length() != 3)
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    static public class BrokePBEWithMD5AndDES
        extends BrokenJCEBlockCipher
    {
        public BrokePBEWithMD5AndDES()
        {
            super(new CBCBlockCipher(new DESEngine()), PKCS5S1, MD5, 64, 64);
        }
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    static public class BrokePBEWithSHA1AndDES
        extends BrokenJCEBlockCipher
    {
        public BrokePBEWithSHA1AndDES()
        {
            super(new CBCBlockCipher(new DESEngine()), PKCS5S1, SHA1, 64, 64);
        }
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    static public class BrokePBEWithSHAAndDES3Key
        extends BrokenJCEBlockCipher
    {
        public BrokePBEWithSHAAndDES3Key()
        {
            super(new CBCBlockCipher(new DESedeEngine()), PKCS12, SHA1, 192, 64);
        }
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Related Classes of org.bouncycastle2.crypto.generators.OpenSSLPBEParametersGenerator

  • org.bouncycastle2.asn1.ASN1InputStream
  • org.bouncycastle2.asn1.ASN1Sequence
  • 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
  • org.bouncycastle2.crypto.BufferedBlockCipher
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