// simple.cpp - written and placed in the public domain by Wei Dai#include "pch.h"#include "simple.h"#include "secblock.h"NAMESPACE_BEGIN(CryptoPP)void HashTransformationWithDefaultTruncation::TruncatedFinal(byte *digest, unsigned int digestSize){	ThrowIfInvalidTruncatedSize(digestSize);	unsigned int fullDigestSize = DigestSize();	if (digestSize == fullDigestSize)		Final(digest);	else	{		SecByteBlock buffer(fullDigestSize);		Final(buffer);		memcpy(digest, buffer, digestSize);	}}NAMESPACE_END