/**
* Resets the cipher object to its original state. This is used when doFinal is called in the
* Cipher class, so that the cipher can be reused (with its original key and iv).
*/
void reset() {
if (aadBuffer == null) {
aadBuffer = new ByteArrayOutputStream();
} else {
aadBuffer.reset();
}
if (gctrPAndC != null) gctrPAndC.reset();
if (ghashAllToS != null) ghashAllToS.reset();
processed = 0;
sizeOfAAD = 0;
if (ibuffer != null) {
ibuffer.reset();
}
}
