doFinal method
Store the digest of previously given data in buffer out
starting at
offset outOff
. This method returns the size of the digest.
Implementation
@override
int doFinal(Uint8List out, int outOff) {
var bitLength = Register64(_byteCount)..shiftl(3);
_processPadding();
_processLength(bitLength);
_doProcessBlock();
_packState(out, outOff);
reset();
return digestSize;
}