void ShaFinal(Sha* sha, byte* hash)
{
byte* local = (byte*)sha->buffer;
AddLength(sha, sha->buffLen); /* before adding pads */
local[sha->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (sha->buffLen > SHA_PAD_SIZE) {
XMEMSET(&local[sha->buffLen], 0, SHA_BLOCK_SIZE - sha->buffLen);
sha->buffLen += SHA_BLOCK_SIZE - sha->buffLen;
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseBytes(local, local, SHA_BLOCK_SIZE);
#endif
Transform(sha);
sha->buffLen = 0;
}
XMEMSET(&local[sha->buffLen], 0, SHA_PAD_SIZE - sha->buffLen);
/* put lengths in bits */
sha->loLen = sha->loLen << 3;
sha->hiLen = (sha->loLen >> (8*sizeof(sha->loLen) - 3)) +
(sha->hiLen << 3);
/* store lengths */
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseBytes(local, local, SHA_BLOCK_SIZE);
#endif
/* ! length ordering dependent on digest endian type ! */
XMEMCPY(&local[SHA_PAD_SIZE], &sha->hiLen, sizeof(word32));
XMEMCPY(&local[SHA_PAD_SIZE + sizeof(word32)], &sha->loLen, sizeof(word32));
Transform(sha);
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords(sha->digest, sha->digest, SHA_DIGEST_SIZE);
#endif
XMEMCPY(hash, sha->digest, SHA_DIGEST_SIZE);
InitSha(sha); /* reset state */
}
void Md4Final(Md4* md4, byte* hash)
{
byte* local = (byte*)md4->buffer;
AddLength(md4, md4->buffLen); /* before adding pads */
local[md4->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (md4->buffLen > MD4_PAD_SIZE) {
XMEMSET(&local[md4->buffLen], 0, MD4_BLOCK_SIZE - md4->buffLen);
md4->buffLen += MD4_BLOCK_SIZE - md4->buffLen;
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, MD4_BLOCK_SIZE);
#endif
Transform(md4);
md4->buffLen = 0;
}
XMEMSET(&local[md4->buffLen], 0, MD4_PAD_SIZE - md4->buffLen);
/* put lengths in bits */
md4->hiLen = (md4->loLen >> (8*sizeof(md4->loLen) - 3)) +
(md4->hiLen << 3);
md4->loLen = md4->loLen << 3;
/* store lengths */
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, MD4_BLOCK_SIZE);
#endif
/* ! length ordering dependent on digest endian type ! */
XMEMCPY(&local[MD4_PAD_SIZE], &md4->loLen, sizeof(word32));
XMEMCPY(&local[MD4_PAD_SIZE + sizeof(word32)], &md4->hiLen, sizeof(word32));
Transform(md4);
#ifdef BIG_ENDIAN_ORDER
ByteReverseWords(md4->digest, md4->digest, MD4_DIGEST_SIZE);
#endif
XMEMCPY(hash, md4->digest, MD4_DIGEST_SIZE);
InitMd4(md4); /* reset state */
}
void Sha512Final(Sha512* sha512, byte* hash)
{
byte* local = (byte*)sha512->buffer;
AddLength(sha512, sha512->buffLen); /* before adding pads */
local[sha512->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (sha512->buffLen > SHA512_PAD_SIZE) {
memset(&local[sha512->buffLen], 0, SHA512_BLOCK_SIZE - sha512->buffLen);
sha512->buffLen += SHA512_BLOCK_SIZE - sha512->buffLen;
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords64(sha512->buffer,sha512->buffer,SHA512_BLOCK_SIZE);
#endif
Transform(sha512);
sha512->buffLen = 0;
}
memset(&local[sha512->buffLen], 0, SHA512_PAD_SIZE - sha512->buffLen);
/* put lengths in bits */
sha512->loLen = sha512->loLen << 3;
sha512->hiLen = (sha512->loLen >> (8*sizeof(sha512->loLen) - 3)) +
(sha512->hiLen << 3);
/* store lengths */
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords64(sha512->buffer, sha512->buffer, SHA512_PAD_SIZE);
#endif
/* ! length ordering dependent on digest endian type ! */
sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 2] = sha512->hiLen;
sha512->buffer[SHA512_BLOCK_SIZE / sizeof(word64) - 1] = sha512->loLen;
Transform(sha512);
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords64(sha512->digest, sha512->digest, SHA512_DIGEST_SIZE);
#endif
memcpy(hash, sha512->digest, SHA512_DIGEST_SIZE);
InitSha512(sha512); /* reset state */
}
void wc_Md5Final(Md5* md5, byte* hash)
{
byte* local = (byte*)md5->buffer;
AddLength(md5, md5->buffLen); /* before adding pads */
local[md5->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (md5->buffLen > MD5_PAD_SIZE) {
XMEMSET(&local[md5->buffLen], 0, MD5_BLOCK_SIZE - md5->buffLen);
md5->buffLen += MD5_BLOCK_SIZE - md5->buffLen;
#if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU)
ByteReverseWords(md5->buffer, md5->buffer, MD5_BLOCK_SIZE);
#endif
XTRANSFORM(md5, local);
md5->buffLen = 0;
}
XMEMSET(&local[md5->buffLen], 0, MD5_PAD_SIZE - md5->buffLen);
/* put lengths in bits */
md5->hiLen = (md5->loLen >> (8*sizeof(md5->loLen) - 3)) +
(md5->hiLen << 3);
md5->loLen = md5->loLen << 3;
/* store lengths */
#if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU)
ByteReverseWords(md5->buffer, md5->buffer, MD5_BLOCK_SIZE);
#endif
/* ! length ordering dependent on digest endian type ! */
XMEMCPY(&local[MD5_PAD_SIZE], &md5->loLen, sizeof(word32));
XMEMCPY(&local[MD5_PAD_SIZE + sizeof(word32)], &md5->hiLen, sizeof(word32));
XTRANSFORM(md5, local);
#ifdef BIG_ENDIAN_ORDER
ByteReverseWords(md5->digest, md5->digest, MD5_DIGEST_SIZE);
#endif
XMEMCPY(hash, md5->digest, MD5_DIGEST_SIZE);
wc_InitMd5(md5); /* reset state */
}
void Sha256Final(Sha256* sha256, byte* hash)
{
byte* local = (byte*)sha256->buffer;
AddLength(sha256, sha256->buffLen); /* before adding pads */
local[sha256->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (sha256->buffLen > SHA256_PAD_SIZE) {
memset(&local[sha256->buffLen], 0, SHA256_BLOCK_SIZE - sha256->buffLen);
sha256->buffLen += SHA256_BLOCK_SIZE - sha256->buffLen;
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseBytes(local, local, SHA256_BLOCK_SIZE);
#endif
Transform(sha256);
sha256->buffLen = 0;
}
memset(&local[sha256->buffLen], 0, SHA256_PAD_SIZE - sha256->buffLen);
/* put lengths in bits */
sha256->loLen = sha256->loLen << 3;
sha256->hiLen = (sha256->loLen >> (8*sizeof(sha256->loLen) - 3)) +
(sha256->hiLen << 3);
/* store lengths */
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseBytes(local, local, SHA256_BLOCK_SIZE);
#endif
memcpy(&local[SHA256_PAD_SIZE], &sha256->hiLen, sizeof(word32));
memcpy(&local[SHA256_PAD_SIZE + sizeof(word32)], &sha256->loLen,
sizeof(word32));
Transform(sha256);
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords(sha256->digest, sha256->digest, SHA256_DIGEST_SIZE);
#endif
memcpy(hash, sha256->digest, SHA256_DIGEST_SIZE);
InitSha256(sha256); /* reset state */
}
void Md5Final(Md5* md5, byte* hash)
{
byte* local = (byte*)md5->buffer;
AddLength(md5, md5->buffLen); /* before adding pads */
local[md5->buffLen++] = 0x80; /* add 1 */
/* pad with zeros */
if (md5->buffLen > MD5_PAD_SIZE) {
memset(&local[md5->buffLen], 0, MD5_BLOCK_SIZE - md5->buffLen);
md5->buffLen += MD5_BLOCK_SIZE - md5->buffLen;
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, MD5_BLOCK_SIZE);
#endif
Transform(md5);
md5->buffLen = 0;
}
memset(&local[md5->buffLen], 0, MD5_PAD_SIZE - md5->buffLen);
/* put lengths in bits */
md5->loLen = md5->loLen << 3;
md5->hiLen = (md5->loLen >> (8*sizeof(md5->loLen) - 3)) +
(md5->hiLen << 3);
/* store lengths */
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, MD5_BLOCK_SIZE);
#endif
memcpy(&local[MD5_PAD_SIZE], &md5->loLen, sizeof(word32));
memcpy(&local[MD5_PAD_SIZE + sizeof(word32)], &md5->hiLen, sizeof(word32));
Transform(md5);
#ifdef BIG_ENDIAN_ORDER
ByteReverseWords(md5->digest, md5->digest, MD5_DIGEST_SIZE);
#endif
memcpy(hash, md5->digest, MD5_DIGEST_SIZE);
InitMd5(md5); /* reset state */
}
// Update digest with data of size len, do in blocks
void HASHwithTransform::Update(const byte* data, word32 len)
{
// do block size increments
word32 blockSz = getBlockSize();
byte* local = reinterpret_cast<byte*>(buffer_);
while (len) {
word32 add = min(len, blockSz - buffLen_);
memcpy(&local[buffLen_], data, add);
buffLen_ += add;
data += add;
len -= add;
if (buffLen_ == blockSz) {
ByteReverseIf(local, local, blockSz, getByteOrder());
Transform();
AddLength(blockSz);
buffLen_ = 0;
}
}
}
void Md5Update(Md5* md5, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)md5->buffer;
while (len) {
word32 add = min(len, MD5_BLOCK_SIZE - md5->buffLen);
XMEMCPY(&local[md5->buffLen], data, add);
md5->buffLen += add;
data += add;
len -= add;
if (md5->buffLen == MD5_BLOCK_SIZE) {
#if defined(BIG_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU)
ByteReverseWords(md5->buffer, md5->buffer, MD5_BLOCK_SIZE);
#endif
XTRANSFORM(md5, local);
AddLength(md5, MD5_BLOCK_SIZE);
md5->buffLen = 0;
}
}
}
void Md5Update(Md5* md5, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)md5->buffer;
while (len) {
word32 add = min(len, MD5_BLOCK_SIZE - md5->buffLen);
XMEMCPY(&local[md5->buffLen], data, add);
md5->buffLen += add;
data += add;
len -= add;
if (md5->buffLen == MD5_BLOCK_SIZE) {
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, MD5_BLOCK_SIZE);
#endif
Transform(md5);
AddLength(md5, MD5_BLOCK_SIZE);
md5->buffLen = 0;
}
}
}
void ShaUpdate(Sha* sha, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)sha->buffer;
while (len) {
word32 add = min(len, SHA_BLOCK_SIZE - sha->buffLen);
XMEMCPY(&local[sha->buffLen], data, add);
sha->buffLen += add;
data += add;
len -= add;
if (sha->buffLen == SHA_BLOCK_SIZE) {
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseBytes(local, local, SHA_BLOCK_SIZE);
#endif
Transform(sha);
AddLength(sha, SHA_BLOCK_SIZE);
sha->buffLen = 0;
}
}
}
void RipeMdUpdate(RipeMd* ripemd, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)ripemd->buffer;
while (len) {
word32 add = min(len, RIPEMD_BLOCK_SIZE - ripemd->buffLen);
XMEMCPY(&local[ripemd->buffLen], data, add);
ripemd->buffLen += add;
data += add;
len -= add;
if (ripemd->buffLen == RIPEMD_BLOCK_SIZE) {
#ifdef BIG_ENDIAN_ORDER
ByteReverseBytes(local, local, RIPEMD_BLOCK_SIZE);
#endif
Transform(ripemd);
AddLength(ripemd, RIPEMD_BLOCK_SIZE);
ripemd->buffLen = 0;
}
}
}
void wc_Md4Update(Md4* md4, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)md4->buffer;
while (len) {
word32 add = min(len, MD4_BLOCK_SIZE - md4->buffLen);
XMEMCPY(&local[md4->buffLen], data, add);
md4->buffLen += add;
data += add;
len -= add;
if (md4->buffLen == MD4_BLOCK_SIZE) {
#ifdef BIG_ENDIAN_ORDER
ByteReverseWords(md4->buffer, md4->buffer, MD4_BLOCK_SIZE);
#endif
Transform(md4);
AddLength(md4, MD4_BLOCK_SIZE);
md4->buffLen = 0;
}
}
}
void ShaUpdate(Sha* sha, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)sha->buffer;
while (len) {
word32 add = min(len, SHA_BLOCK_SIZE - sha->buffLen);
XMEMCPY(&local[sha->buffLen], data, add);
sha->buffLen += add;
data += add;
len -= add;
if (sha->buffLen == SHA_BLOCK_SIZE) {
#if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU)
ByteReverseBytes(local, local, SHA_BLOCK_SIZE);
#endif
XTRANSFORM(sha, local);
AddLength(sha, SHA_BLOCK_SIZE);
sha->buffLen = 0;
}
}
}
void Sha512Update(Sha512* sha512, const byte* data, word32 len)
{
/* do block size increments */
byte* local = (byte*)sha512->buffer;
while (len) {
word32 add = min(len, SHA512_BLOCK_SIZE - sha512->buffLen);
memcpy(&local[sha512->buffLen], data, add);
sha512->buffLen += add;
data += add;
len -= add;
if (sha512->buffLen == SHA512_BLOCK_SIZE) {
#ifdef LITTLE_ENDIAN_ORDER
ByteReverseWords64(sha512->buffer, sha512->buffer,
SHA512_BLOCK_SIZE);
#endif
Transform(sha512);
AddLength(sha512, SHA512_BLOCK_SIZE);
sha512->buffLen = 0;
}
}
}
// Final process, place digest in hash
void HASHwithTransform::Final(byte* hash)
{
word32 blockSz = getBlockSize();
word32 digestSz = getDigestSize();
word32 padSz = getPadSize();
ByteOrder order = getByteOrder();
AddLength(buffLen_); // before adding pads
HashLengthType preLoLen = GetBitCountLo();
HashLengthType preHiLen = GetBitCountHi();
byte* local = reinterpret_cast<byte*>(buffer_);
local[buffLen_++] = 0x80; // add 1
// pad with zeros
if (buffLen_ > padSz) {
memset(&local[buffLen_], 0, blockSz - buffLen_);
buffLen_ += blockSz - buffLen_;
ByteReverseIf(local, local, blockSz, order);
Transform();
buffLen_ = 0;
}
memset(&local[buffLen_], 0, padSz - buffLen_);
ByteReverseIf(local, local, blockSz, order);
memcpy(&local[padSz], order ? &preHiLen : &preLoLen, sizeof(preLoLen));
memcpy(&local[padSz+4], order ? &preLoLen : &preHiLen, sizeof(preLoLen));
Transform();
ByteReverseIf(digest_, digest_, digestSz, order);
memcpy(hash, digest_, digestSz);
Init(); // reset state
}