/**
* Continues a multiple-part encryption or decryption operation (depending on how this cipher was
* initialized), processing another data part.
*
* <p>The first <code>inputLen</code> bytes in the <code>input</code> buffer, starting at <code>
* inputOffset</code>, are processed, and the result is stored in the <code>output</code> buffer,
* starting at <code>outputOffset</code>.
*
* @param input the input buffer
* @param inputOffset the offset in <code>input</code> where the input starts
* @param inputLen the input length
* @param output the buffer for the result
* @param outputOffset the offset in <code>output</code> where the result is stored
* @return the number of bytes stored in <code>output</code>
* @exception ShortBufferException if the given output buffer is too small to hold the result
*/
protected int engineUpdate(
byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
throws ShortBufferException {
return core.update(input, inputOffset, inputLen, output, outputOffset);
}
/**
* Continues a multiple-part encryption or decryption operation (depending on how this cipher was
* initialized), processing another data part.
*
* <p>The first <code>inputLen</code> bytes in the <code>input</code> buffer, starting at <code>
* inputOffset</code>, are processed, and the result is stored in a new buffer.
*
* @param input the input buffer
* @param inputOffset the offset in <code>input</code> where the input starts
* @param inputLen the input length
* @return the new buffer with the result
*/
protected byte[] engineUpdate(byte[] input, int inputOffset, int inputLen) {
return core.update(input, inputOffset, inputLen);
}