151 lines
5.6 KiB
C
151 lines
5.6 KiB
C
/* crypto/ripemd/rmd_locl.h */
|
|
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
|
|
* All rights reserved.
|
|
*
|
|
* This package is an SSL implementation written
|
|
* by Eric Young (eay@cryptsoft.com).
|
|
* The implementation was written so as to conform with Netscapes SSL.
|
|
*
|
|
* This library is free for commercial and non-commercial use as long as
|
|
* the following conditions are aheared to. The following conditions
|
|
* apply to all code found in this distribution, be it the RC4, RSA,
|
|
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
|
|
* included with this distribution is covered by the same copyright terms
|
|
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
|
|
*
|
|
* Copyright remains Eric Young's, and as such any Copyright notices in
|
|
* the code are not to be removed.
|
|
* If this package is used in a product, Eric Young should be given attribution
|
|
* as the author of the parts of the library used.
|
|
* This can be in the form of a textual message at program startup or
|
|
* in documentation (online or textual) provided with the package.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* "This product includes cryptographic software written by
|
|
* Eric Young (eay@cryptsoft.com)"
|
|
* The word 'cryptographic' can be left out if the rouines from the library
|
|
* being used are not cryptographic related :-).
|
|
* 4. If you include any Windows specific code (or a derivative thereof) from
|
|
* the apps directory (application code) you must include an acknowledgement:
|
|
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* The licence and distribution terms for any publically available version or
|
|
* derivative of this code cannot be changed. i.e. this code cannot simply be
|
|
* copied and put under another distribution licence
|
|
* [including the GNU Public Licence.]
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <openssl/opensslconf.h>
|
|
#include <openssl/ripemd.h>
|
|
|
|
#ifndef RIPEMD160_LONG_LOG2
|
|
#define RIPEMD160_LONG_LOG2 2 /* default to 32 bits */
|
|
#endif
|
|
|
|
/*
|
|
* DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c
|
|
* FOR EXPLANATIONS ON FOLLOWING "CODE."
|
|
* <appro@fy.chalmers.se>
|
|
*/
|
|
#ifdef RMD160_ASM
|
|
# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__)
|
|
# define ripemd160_block_data_order ripemd160_block_asm_data_order
|
|
# endif
|
|
#endif
|
|
|
|
void ripemd160_block_data_order (RIPEMD160_CTX *c, const void *p,size_t num);
|
|
|
|
#define DATA_ORDER_IS_LITTLE_ENDIAN
|
|
|
|
#define HASH_LONG RIPEMD160_LONG
|
|
#define HASH_CTX RIPEMD160_CTX
|
|
#define HASH_CBLOCK RIPEMD160_CBLOCK
|
|
#define HASH_UPDATE RIPEMD160_Update
|
|
#define HASH_TRANSFORM RIPEMD160_Transform
|
|
#define HASH_FINAL RIPEMD160_Final
|
|
#define HASH_MAKE_STRING(c,s) do { \
|
|
unsigned long ll; \
|
|
ll=(c)->A; (void)HOST_l2c(ll,(s)); \
|
|
ll=(c)->B; (void)HOST_l2c(ll,(s)); \
|
|
ll=(c)->C; (void)HOST_l2c(ll,(s)); \
|
|
ll=(c)->D; (void)HOST_l2c(ll,(s)); \
|
|
ll=(c)->E; (void)HOST_l2c(ll,(s)); \
|
|
} while (0)
|
|
#define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order
|
|
|
|
#include "md32_common.h"
|
|
|
|
#if 0
|
|
#define F1(x,y,z) ((x)^(y)^(z))
|
|
#define F2(x,y,z) (((x)&(y))|((~x)&z))
|
|
#define F3(x,y,z) (((x)|(~y))^(z))
|
|
#define F4(x,y,z) (((x)&(z))|((y)&(~(z))))
|
|
#define F5(x,y,z) ((x)^((y)|(~(z))))
|
|
#else
|
|
/*
|
|
* Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com>
|
|
*/
|
|
#define F1(x,y,z) ((x) ^ (y) ^ (z))
|
|
#define F2(x,y,z) ((((y) ^ (z)) & (x)) ^ (z))
|
|
#define F3(x,y,z) (((~(y)) | (x)) ^ (z))
|
|
#define F4(x,y,z) ((((x) ^ (y)) & (z)) ^ (y))
|
|
#define F5(x,y,z) (((~(z)) | (y)) ^ (x))
|
|
#endif
|
|
|
|
#define RIPEMD160_A 0x67452301L
|
|
#define RIPEMD160_B 0xEFCDAB89L
|
|
#define RIPEMD160_C 0x98BADCFEL
|
|
#define RIPEMD160_D 0x10325476L
|
|
#define RIPEMD160_E 0xC3D2E1F0L
|
|
|
|
#include "rmdconst.h"
|
|
|
|
#define RIP1(a,b,c,d,e,w,s) { \
|
|
a+=F1(b,c,d)+X(w); \
|
|
a=ROTATE(a,s)+e; \
|
|
c=ROTATE(c,10); }
|
|
|
|
#define RIP2(a,b,c,d,e,w,s,K) { \
|
|
a+=F2(b,c,d)+X(w)+K; \
|
|
a=ROTATE(a,s)+e; \
|
|
c=ROTATE(c,10); }
|
|
|
|
#define RIP3(a,b,c,d,e,w,s,K) { \
|
|
a+=F3(b,c,d)+X(w)+K; \
|
|
a=ROTATE(a,s)+e; \
|
|
c=ROTATE(c,10); }
|
|
|
|
#define RIP4(a,b,c,d,e,w,s,K) { \
|
|
a+=F4(b,c,d)+X(w)+K; \
|
|
a=ROTATE(a,s)+e; \
|
|
c=ROTATE(c,10); }
|
|
|
|
#define RIP5(a,b,c,d,e,w,s,K) { \
|
|
a+=F5(b,c,d)+X(w)+K; \
|
|
a=ROTATE(a,s)+e; \
|
|
c=ROTATE(c,10); }
|
|
|