org.bouncycastle.crypto

Interface Wrapper

All Known Implementing Classes:

AESWrapEngine, AESWrapPadEngine, CamelliaWrapEngine, DESedeWrapEngine, RC2WrapEngine, RFC3211WrapEngine, RFC3394WrapEngine, RFC5649WrapEngine, SEEDWrapEngine

public interface Wrapper

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlgorithmName() Return the name of the algorithm the wrapper implements.
void	init(boolean forWrapping, CipherParameters param)
byte[]	unwrap(byte[] in, int inOff, int inLen)
byte[]	wrap(byte[] in, int inOff, int inLen)

Method Detail

init

void init(boolean forWrapping,
          CipherParameters param)

getAlgorithmName

java.lang.String getAlgorithmName()

Return the name of the algorithm the wrapper implements.

Returns:

the name of the algorithm the wrapper implements.

wrap

byte[] wrap(byte[] in,
            int inOff,
            int inLen)

unwrap

byte[] unwrap(byte[] in,
              int inOff,
              int inLen)
       throws InvalidCipherTextException

Throws:

InvalidCipherTextException