Examples of org.bouncycastle2.crypto.paddings.PaddedBufferedBlockCipher

Package org.bouncycastle2.crypto.paddings

Examples of org.bouncycastle2.crypto.paddings.PaddedBufferedBlockCipher

org.bouncycastle2.crypto.digests.SHA256Digest
A wrapper class that allows block ciphers to be used to process data in a piecemeal fashion with padding. The PaddedBufferedBlockCipher outputs a block only when the buffer is full and more data is being added, or on a doFinal (unless the current block in the buffer is a pad block). The default padding mechanism used is the one outlined in PKCS5/PKCS7.

    public static class KeyGen
        extends JCEKeyGenerator
    {
        public KeyGen()
        {
            super("SEED", 128, new CipherKeyGenerator());
        }

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            this(256);
        }


        public KeyGen(int keySize)
        {
            super("Camellia", keySize, new CipherKeyGenerator());
        }

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    public static class KeyGen
        extends JCEKeyGenerator
    {
        public KeyGen()
        {
            super("Grainv1", 80, new CipherKeyGenerator());
        }

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    public static class KeyGen
        extends JCEKeyGenerator
    {
        public KeyGen()
        {
            super("CAST5", 128, new CipherKeyGenerator());
        }

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        Key                     key,
        AlgorithmParameterSpec  params,
        SecureRandom            random) 
    throws InvalidKeyException, InvalidAlgorithmParameterException
    {
        CipherParameters        param;


        //
        // a note on iv's - if ivLength is zero the IV gets ignored (we don't use it).
        //
        if (key instanceof JCEPBEKey)

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        {
            return new SHA1Digest();
        }
        if (md5.contains(digestName))
        {
            return new MD5Digest();
        }
        if (sha224.contains(digestName))
        {
            return new SHA224Digest();
        }

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    static public class RIPEMD256WithRSAEncryption
        extends JDKDigestSignature
    {
        public RIPEMD256WithRSAEncryption()
        {
            super(TeleTrusTObjectIdentifiers.ripemd256, new RIPEMD256Digest(), new PKCS1Encoding(new RSABlindedEngine()));
        }

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    {
        digestName = Strings.toUpperCase(digestName);
        
        if (sha1.contains(digestName))
        {
            return new SHA1Digest();
        }
        if (md5.contains(digestName))
        {
            return new MD5Digest();
        }

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        {
            return new MD5Digest();
        }
        if (sha224.contains(digestName))
        {
            return new SHA224Digest();
        }
        if (sha256.contains(digestName))
        {
            return new SHA256Digest();
        }

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        {
            return new SHA224Digest();
        }
        if (sha256.contains(digestName))
        {
            return new SHA256Digest();
        }
        if (sha384.contains(digestName))
        {
            return new SHA384Digest();
        }

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Related Classes of org.bouncycastle2.crypto.paddings.PaddedBufferedBlockCipher

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.BufferedBlockCipher

org.bouncycastle2.crypto.CipherParameters

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