advapi32: Move MD5 implementation to ntdll.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-06-24 14:51:40 +02:00
parent 5768fd6dd2
commit d5249c0f6d
5 changed files with 247 additions and 283 deletions

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@ -11,7 +11,6 @@ C_SRCS = \
crypt_arc4.c \
crypt_des.c \
crypt_lmhash.c \
crypt_md5.c \
eventlog.c \
lsa.c \
perf.c \

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@ -512,9 +512,9 @@
@ stdcall MD4Final(ptr) ntdll.MD4Final
@ stdcall MD4Init(ptr) ntdll.MD4Init
@ stdcall MD4Update(ptr ptr long) ntdll.MD4Update
@ stdcall MD5Final(ptr)
@ stdcall MD5Init(ptr)
@ stdcall MD5Update(ptr ptr long)
@ stdcall MD5Final(ptr) ntdll.MD5Final
@ stdcall MD5Init(ptr) ntdll.MD5Init
@ stdcall MD5Update(ptr ptr long) ntdll.MD5Update
# @ stub MIDL_user_free_Ext
# @ stub MSChapSrvChangePassword
# @ stub MSChapSrvChangePassword2

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@ -1,279 +0,0 @@
/*
* Copyright (C) 2001 Nikos Mavroyanopoulos
* Copyright (C) 2004 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/*
* This code implements the MD5 message-digest algorithm.
* It is based on code in the public domain written by Colin
* Plumb in 1993. The algorithm is due to Ron Rivest.
*
* Equivalent code is available from RSA Data Security, Inc.
* This code has been tested against that, and is equivalent,
* except that you don't need to include two pages of legalese
* with every copy.
*
* To compute the message digest of a chunk of bytes, declare an
* MD5_CTX structure, pass it to MD5Init, call MD5Update as
* needed on buffers full of bytes, and then call MD5Final, which
* will fill a supplied 16-byte array with the digest.
*/
#include <stdarg.h>
#include "windef.h"
typedef struct
{
unsigned int i[2];
unsigned int buf[4];
unsigned char in[64];
unsigned char digest[16];
} MD5_CTX;
static void MD5Transform( unsigned int buf[4], const unsigned int in[16] );
/*
* Note: this code is harmless on little-endian machines.
*/
static void byteReverse( unsigned char *buf, unsigned longs )
{
unsigned int t;
do {
t = ((unsigned)buf[3] << 8 | buf[2]) << 16 |
((unsigned)buf[1] << 8 | buf[0]);
*(unsigned int *)buf = t;
buf += 4;
} while (--longs);
}
/*
* Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
* initialization constants.
*/
VOID WINAPI MD5Init( MD5_CTX *ctx )
{
ctx->buf[0] = 0x67452301;
ctx->buf[1] = 0xefcdab89;
ctx->buf[2] = 0x98badcfe;
ctx->buf[3] = 0x10325476;
ctx->i[0] = ctx->i[1] = 0;
}
/*
* Update context to reflect the concatenation of another buffer full
* of bytes.
*/
VOID WINAPI MD5Update( MD5_CTX *ctx, const unsigned char *buf, unsigned int len )
{
register unsigned int t;
/* Update bitcount */
t = ctx->i[0];
if ((ctx->i[0] = t + (len << 3)) < t)
ctx->i[1]++; /* Carry from low to high */
ctx->i[1] += len >> 29;
t = (t >> 3) & 0x3f;
/* Handle any leading odd-sized chunks */
if (t)
{
unsigned char *p = (unsigned char *)ctx->in + t;
t = 64 - t;
if (len < t)
{
memcpy( p, buf, len );
return;
}
memcpy( p, buf, t );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
buf += t;
len -= t;
}
/* Process data in 64-byte chunks */
while (len >= 64)
{
memcpy( ctx->in, buf, 64 );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
buf += 64;
len -= 64;
}
/* Handle any remaining bytes of data. */
memcpy( ctx->in, buf, len );
}
/*
* Final wrapup - pad to 64-byte boundary with the bit pattern
* 1 0* (64-bit count of bits processed, MSB-first)
*/
VOID WINAPI MD5Final( MD5_CTX *ctx )
{
unsigned int count;
unsigned char *p;
/* Compute number of bytes mod 64 */
count = (ctx->i[0] >> 3) & 0x3F;
/* Set the first char of padding to 0x80. This is safe since there is
always at least one byte free */
p = ctx->in + count;
*p++ = 0x80;
/* Bytes of padding needed to make 64 bytes */
count = 64 - 1 - count;
/* Pad out to 56 mod 64 */
if (count < 8)
{
/* Two lots of padding: Pad the first block to 64 bytes */
memset( p, 0, count );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
/* Now fill the next block with 56 bytes */
memset( ctx->in, 0, 56 );
}
else
{
/* Pad block to 56 bytes */
memset( p, 0, count - 8 );
}
byteReverse( ctx->in, 14 );
/* Append length in bits and transform */
((unsigned int *)ctx->in)[14] = ctx->i[0];
((unsigned int *)ctx->in)[15] = ctx->i[1];
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
byteReverse( (unsigned char *)ctx->buf, 4 );
memcpy( ctx->digest, ctx->buf, 16 );
}
/* The four core functions - F1 is optimized somewhat */
/* #define F1( x, y, z ) (x & y | ~x & z) */
#define F1( x, y, z ) (z ^ (x & (y ^ z)))
#define F2( x, y, z ) F1( z, x, y )
#define F3( x, y, z ) (x ^ y ^ z)
#define F4( x, y, z ) (y ^ (x | ~z))
/* This is the central step in the MD5 algorithm. */
#define MD5STEP( f, w, x, y, z, data, s ) \
( w += f( x, y, z ) + data, w = w << s | w >> (32 - s), w += x )
/*
* The core of the MD5 algorithm, this alters an existing MD5 hash to
* reflect the addition of 16 longwords of new data. MD5Update blocks
* the data and converts bytes into longwords for this routine.
*/
static void MD5Transform( unsigned int buf[4], const unsigned int in[16] )
{
register unsigned int a, b, c, d;
a = buf[0];
b = buf[1];
c = buf[2];
d = buf[3];
MD5STEP( F1, a, b, c, d, in[0] + 0xd76aa478, 7 );
MD5STEP( F1, d, a, b, c, in[1] + 0xe8c7b756, 12 );
MD5STEP( F1, c, d, a, b, in[2] + 0x242070db, 17 );
MD5STEP( F1, b, c, d, a, in[3] + 0xc1bdceee, 22 );
MD5STEP( F1, a, b, c, d, in[4] + 0xf57c0faf, 7 );
MD5STEP( F1, d, a, b, c, in[5] + 0x4787c62a, 12 );
MD5STEP( F1, c, d, a, b, in[6] + 0xa8304613, 17 );
MD5STEP( F1, b, c, d, a, in[7] + 0xfd469501, 22 );
MD5STEP( F1, a, b, c, d, in[8] + 0x698098d8, 7 );
MD5STEP( F1, d, a, b, c, in[9] + 0x8b44f7af, 12 );
MD5STEP( F1, c, d, a, b, in[10] + 0xffff5bb1, 17 );
MD5STEP( F1, b, c, d, a, in[11] + 0x895cd7be, 22 );
MD5STEP( F1, a, b, c, d, in[12] + 0x6b901122, 7 );
MD5STEP( F1, d, a, b, c, in[13] + 0xfd987193, 12 );
MD5STEP( F1, c, d, a, b, in[14] + 0xa679438e, 17 );
MD5STEP( F1, b, c, d, a, in[15] + 0x49b40821, 22 );
MD5STEP( F2, a, b, c, d, in[1] + 0xf61e2562, 5 );
MD5STEP( F2, d, a, b, c, in[6] + 0xc040b340, 9 );
MD5STEP( F2, c, d, a, b, in[11] + 0x265e5a51, 14 );
MD5STEP( F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20 );
MD5STEP( F2, a, b, c, d, in[5] + 0xd62f105d, 5 );
MD5STEP( F2, d, a, b, c, in[10] + 0x02441453, 9 );
MD5STEP( F2, c, d, a, b, in[15] + 0xd8a1e681, 14 );
MD5STEP( F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20 );
MD5STEP( F2, a, b, c, d, in[9] + 0x21e1cde6, 5 );
MD5STEP( F2, d, a, b, c, in[14] + 0xc33707d6, 9 );
MD5STEP( F2, c, d, a, b, in[3] + 0xf4d50d87, 14 );
MD5STEP( F2, b, c, d, a, in[8] + 0x455a14ed, 20 );
MD5STEP( F2, a, b, c, d, in[13] + 0xa9e3e905, 5 );
MD5STEP( F2, d, a, b, c, in[2] + 0xfcefa3f8, 9 );
MD5STEP( F2, c, d, a, b, in[7] + 0x676f02d9, 14 );
MD5STEP( F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20 );
MD5STEP( F3, a, b, c, d, in[5] + 0xfffa3942, 4 );
MD5STEP( F3, d, a, b, c, in[8] + 0x8771f681, 11 );
MD5STEP( F3, c, d, a, b, in[11] + 0x6d9d6122, 16 );
MD5STEP( F3, b, c, d, a, in[14] + 0xfde5380c, 23 );
MD5STEP( F3, a, b, c, d, in[1] + 0xa4beea44, 4 );
MD5STEP( F3, d, a, b, c, in[4] + 0x4bdecfa9, 11 );
MD5STEP( F3, c, d, a, b, in[7] + 0xf6bb4b60, 16 );
MD5STEP( F3, b, c, d, a, in[10] + 0xbebfbc70, 23 );
MD5STEP( F3, a, b, c, d, in[13] + 0x289b7ec6, 4 );
MD5STEP( F3, d, a, b, c, in[0] + 0xeaa127fa, 11 );
MD5STEP( F3, c, d, a, b, in[3] + 0xd4ef3085, 16 );
MD5STEP( F3, b, c, d, a, in[6] + 0x04881d05, 23 );
MD5STEP( F3, a, b, c, d, in[9] + 0xd9d4d039, 4 );
MD5STEP( F3, d, a, b, c, in[12] + 0xe6db99e5, 11 );
MD5STEP( F3, c, d, a, b, in[15] + 0x1fa27cf8, 16 );
MD5STEP( F3, b, c, d, a, in[2] + 0xc4ac5665, 23 );
MD5STEP( F4, a, b, c, d, in[0] + 0xf4292244, 6 );
MD5STEP( F4, d, a, b, c, in[7] + 0x432aff97, 10 );
MD5STEP( F4, c, d, a, b, in[14] + 0xab9423a7, 15 );
MD5STEP( F4, b, c, d, a, in[5] + 0xfc93a039, 21 );
MD5STEP( F4, a, b, c, d, in[12] + 0x655b59c3, 6 );
MD5STEP( F4, d, a, b, c, in[3] + 0x8f0ccc92, 10 );
MD5STEP( F4, c, d, a, b, in[10] + 0xffeff47d, 15 );
MD5STEP( F4, b, c, d, a, in[1] + 0x85845dd1, 21 );
MD5STEP( F4, a, b, c, d, in[8] + 0x6fa87e4f, 6 );
MD5STEP( F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10 );
MD5STEP( F4, c, d, a, b, in[6] + 0xa3014314, 15 );
MD5STEP( F4, b, c, d, a, in[13] + 0x4e0811a1, 21 );
MD5STEP( F4, a, b, c, d, in[4] + 0xf7537e82, 6 );
MD5STEP( F4, d, a, b, c, in[11] + 0xbd3af235, 10 );
MD5STEP( F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15 );
MD5STEP( F4, b, c, d, a, in[9] + 0xeb86d391, 21 );
buf[0] += a;
buf[1] += b;
buf[2] += c;
buf[3] += d;
}

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@ -447,3 +447,244 @@ void WINAPI MD4Final( MD4_CTX *ctx )
byteReverse( (unsigned char *)ctx->buf, 4 );
memcpy( ctx->digest, ctx->buf, 16 );
}
/* MD5 algorithm
*
* This code implements the MD5 message-digest algorithm.
* It is based on code in the public domain written by Colin
* Plumb in 1993. The algorithm is due to Ron Rivest.
*
* Equivalent code is available from RSA Data Security, Inc.
* This code has been tested against that, and is equivalent,
* except that you don't need to include two pages of legalese
* with every copy.
*/
typedef struct
{
unsigned int i[2];
unsigned int buf[4];
unsigned char in[64];
unsigned char digest[16];
} MD5_CTX;
/* #define F1( x, y, z ) (x & y | ~x & z) */
#define F1( x, y, z ) (z ^ (x & (y ^ z)))
#define F2( x, y, z ) F1( z, x, y )
#define F3( x, y, z ) (x ^ y ^ z)
#define F4( x, y, z ) (y ^ (x | ~z))
/* This is the central step in the MD5 algorithm. */
#define MD5STEP( f, w, x, y, z, data, s ) \
( w += f( x, y, z ) + data, w = w << s | w >> (32 - s), w += x )
/*
* The core of the MD5 algorithm, this alters an existing MD5 hash to
* reflect the addition of 16 longwords of new data. MD5Update blocks
* the data and converts bytes into longwords for this routine.
*/
static void MD5Transform( unsigned int buf[4], const unsigned int in[16] )
{
unsigned int a, b, c, d;
a = buf[0];
b = buf[1];
c = buf[2];
d = buf[3];
MD5STEP( F1, a, b, c, d, in[0] + 0xd76aa478, 7 );
MD5STEP( F1, d, a, b, c, in[1] + 0xe8c7b756, 12 );
MD5STEP( F1, c, d, a, b, in[2] + 0x242070db, 17 );
MD5STEP( F1, b, c, d, a, in[3] + 0xc1bdceee, 22 );
MD5STEP( F1, a, b, c, d, in[4] + 0xf57c0faf, 7 );
MD5STEP( F1, d, a, b, c, in[5] + 0x4787c62a, 12 );
MD5STEP( F1, c, d, a, b, in[6] + 0xa8304613, 17 );
MD5STEP( F1, b, c, d, a, in[7] + 0xfd469501, 22 );
MD5STEP( F1, a, b, c, d, in[8] + 0x698098d8, 7 );
MD5STEP( F1, d, a, b, c, in[9] + 0x8b44f7af, 12 );
MD5STEP( F1, c, d, a, b, in[10] + 0xffff5bb1, 17 );
MD5STEP( F1, b, c, d, a, in[11] + 0x895cd7be, 22 );
MD5STEP( F1, a, b, c, d, in[12] + 0x6b901122, 7 );
MD5STEP( F1, d, a, b, c, in[13] + 0xfd987193, 12 );
MD5STEP( F1, c, d, a, b, in[14] + 0xa679438e, 17 );
MD5STEP( F1, b, c, d, a, in[15] + 0x49b40821, 22 );
MD5STEP( F2, a, b, c, d, in[1] + 0xf61e2562, 5 );
MD5STEP( F2, d, a, b, c, in[6] + 0xc040b340, 9 );
MD5STEP( F2, c, d, a, b, in[11] + 0x265e5a51, 14 );
MD5STEP( F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20 );
MD5STEP( F2, a, b, c, d, in[5] + 0xd62f105d, 5 );
MD5STEP( F2, d, a, b, c, in[10] + 0x02441453, 9 );
MD5STEP( F2, c, d, a, b, in[15] + 0xd8a1e681, 14 );
MD5STEP( F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20 );
MD5STEP( F2, a, b, c, d, in[9] + 0x21e1cde6, 5 );
MD5STEP( F2, d, a, b, c, in[14] + 0xc33707d6, 9 );
MD5STEP( F2, c, d, a, b, in[3] + 0xf4d50d87, 14 );
MD5STEP( F2, b, c, d, a, in[8] + 0x455a14ed, 20 );
MD5STEP( F2, a, b, c, d, in[13] + 0xa9e3e905, 5 );
MD5STEP( F2, d, a, b, c, in[2] + 0xfcefa3f8, 9 );
MD5STEP( F2, c, d, a, b, in[7] + 0x676f02d9, 14 );
MD5STEP( F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20 );
MD5STEP( F3, a, b, c, d, in[5] + 0xfffa3942, 4 );
MD5STEP( F3, d, a, b, c, in[8] + 0x8771f681, 11 );
MD5STEP( F3, c, d, a, b, in[11] + 0x6d9d6122, 16 );
MD5STEP( F3, b, c, d, a, in[14] + 0xfde5380c, 23 );
MD5STEP( F3, a, b, c, d, in[1] + 0xa4beea44, 4 );
MD5STEP( F3, d, a, b, c, in[4] + 0x4bdecfa9, 11 );
MD5STEP( F3, c, d, a, b, in[7] + 0xf6bb4b60, 16 );
MD5STEP( F3, b, c, d, a, in[10] + 0xbebfbc70, 23 );
MD5STEP( F3, a, b, c, d, in[13] + 0x289b7ec6, 4 );
MD5STEP( F3, d, a, b, c, in[0] + 0xeaa127fa, 11 );
MD5STEP( F3, c, d, a, b, in[3] + 0xd4ef3085, 16 );
MD5STEP( F3, b, c, d, a, in[6] + 0x04881d05, 23 );
MD5STEP( F3, a, b, c, d, in[9] + 0xd9d4d039, 4 );
MD5STEP( F3, d, a, b, c, in[12] + 0xe6db99e5, 11 );
MD5STEP( F3, c, d, a, b, in[15] + 0x1fa27cf8, 16 );
MD5STEP( F3, b, c, d, a, in[2] + 0xc4ac5665, 23 );
MD5STEP( F4, a, b, c, d, in[0] + 0xf4292244, 6 );
MD5STEP( F4, d, a, b, c, in[7] + 0x432aff97, 10 );
MD5STEP( F4, c, d, a, b, in[14] + 0xab9423a7, 15 );
MD5STEP( F4, b, c, d, a, in[5] + 0xfc93a039, 21 );
MD5STEP( F4, a, b, c, d, in[12] + 0x655b59c3, 6 );
MD5STEP( F4, d, a, b, c, in[3] + 0x8f0ccc92, 10 );
MD5STEP( F4, c, d, a, b, in[10] + 0xffeff47d, 15 );
MD5STEP( F4, b, c, d, a, in[1] + 0x85845dd1, 21 );
MD5STEP( F4, a, b, c, d, in[8] + 0x6fa87e4f, 6 );
MD5STEP( F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10 );
MD5STEP( F4, c, d, a, b, in[6] + 0xa3014314, 15 );
MD5STEP( F4, b, c, d, a, in[13] + 0x4e0811a1, 21 );
MD5STEP( F4, a, b, c, d, in[4] + 0xf7537e82, 6 );
MD5STEP( F4, d, a, b, c, in[11] + 0xbd3af235, 10 );
MD5STEP( F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15 );
MD5STEP( F4, b, c, d, a, in[9] + 0xeb86d391, 21 );
buf[0] += a;
buf[1] += b;
buf[2] += c;
buf[3] += d;
}
/******************************************************************************
* MD5Init (ntdll.@)
*
* Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
* initialization constants.
*/
void WINAPI MD5Init( MD5_CTX *ctx )
{
ctx->buf[0] = 0x67452301;
ctx->buf[1] = 0xefcdab89;
ctx->buf[2] = 0x98badcfe;
ctx->buf[3] = 0x10325476;
ctx->i[0] = ctx->i[1] = 0;
}
/******************************************************************************
* MD5Update (ntdll.@)
*
* Update context to reflect the concatenation of another buffer full
* of bytes.
*/
void WINAPI MD5Update( MD5_CTX *ctx, const unsigned char *buf, unsigned int len )
{
register unsigned int t;
/* Update bitcount */
t = ctx->i[0];
if ((ctx->i[0] = t + (len << 3)) < t)
ctx->i[1]++; /* Carry from low to high */
ctx->i[1] += len >> 29;
t = (t >> 3) & 0x3f;
/* Handle any leading odd-sized chunks */
if (t)
{
unsigned char *p = (unsigned char *)ctx->in + t;
t = 64 - t;
if (len < t)
{
memcpy( p, buf, len );
return;
}
memcpy( p, buf, t );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
buf += t;
len -= t;
}
/* Process data in 64-byte chunks */
while (len >= 64)
{
memcpy( ctx->in, buf, 64 );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
buf += 64;
len -= 64;
}
/* Handle any remaining bytes of data. */
memcpy( ctx->in, buf, len );
}
/******************************************************************************
* MD5Final (ntdll.@)
*
* Final wrapup - pad to 64-byte boundary with the bit pattern
* 1 0* (64-bit count of bits processed, MSB-first)
*/
void WINAPI MD5Final( MD5_CTX *ctx )
{
unsigned int count;
unsigned char *p;
/* Compute number of bytes mod 64 */
count = (ctx->i[0] >> 3) & 0x3F;
/* Set the first char of padding to 0x80. This is safe since there is
always at least one byte free */
p = ctx->in + count;
*p++ = 0x80;
/* Bytes of padding needed to make 64 bytes */
count = 64 - 1 - count;
/* Pad out to 56 mod 64 */
if (count < 8)
{
/* Two lots of padding: Pad the first block to 64 bytes */
memset( p, 0, count );
byteReverse( ctx->in, 16 );
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
/* Now fill the next block with 56 bytes */
memset( ctx->in, 0, 56 );
}
else
{
/* Pad block to 56 bytes */
memset( p, 0, count - 8 );
}
byteReverse( ctx->in, 14 );
/* Append length in bits and transform */
((unsigned int *)ctx->in)[14] = ctx->i[0];
((unsigned int *)ctx->in)[15] = ctx->i[1];
MD5Transform( ctx->buf, (unsigned int *)ctx->in );
byteReverse( (unsigned char *)ctx->buf, 4 );
memcpy( ctx->digest, ctx->buf, 16 );
}

View File

@ -110,6 +110,9 @@
@ stdcall MD4Final(ptr)
@ stdcall MD4Init(ptr)
@ stdcall MD4Update(ptr ptr long)
@ stdcall MD5Final(ptr)
@ stdcall MD5Init(ptr)
@ stdcall MD5Update(ptr ptr long)
@ extern NlsAnsiCodePage
@ extern NlsMbCodePageTag
@ extern NlsMbOemCodePageTag