1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
60 #include <openssl/opensslconf.h>
61 #include <openssl/ripemd.h>
64 * DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c
65 * FOR EXPLANATIONS ON FOLLOWING "CODE."
66 * <appro@fy.chalmers.se>
69 # if defined(__i386) || defined(__i386__) || defined(_M_IX86)
70 # define ripemd160_block_data_order ripemd160_block_asm_data_order
74 void ripemd160_block_data_order(RIPEMD160_CTX *c, const void *p, size_t num);
76 #define DATA_ORDER_IS_LITTLE_ENDIAN
78 #define HASH_LONG RIPEMD160_LONG
79 #define HASH_CTX RIPEMD160_CTX
80 #define HASH_CBLOCK RIPEMD160_CBLOCK
81 #define HASH_UPDATE RIPEMD160_Update
82 #define HASH_TRANSFORM RIPEMD160_Transform
83 #define HASH_FINAL RIPEMD160_Final
84 #define HASH_MAKE_STRING(c,s) do { \
86 ll=(c)->A; (void)HOST_l2c(ll,(s)); \
87 ll=(c)->B; (void)HOST_l2c(ll,(s)); \
88 ll=(c)->C; (void)HOST_l2c(ll,(s)); \
89 ll=(c)->D; (void)HOST_l2c(ll,(s)); \
90 ll=(c)->E; (void)HOST_l2c(ll,(s)); \
92 #define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order
94 #include "internal/md32_common.h"
97 * Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com>
99 #define F1(x,y,z) ((x) ^ (y) ^ (z))
100 #define F2(x,y,z) ((((y) ^ (z)) & (x)) ^ (z))
101 #define F3(x,y,z) (((~(y)) | (x)) ^ (z))
102 #define F4(x,y,z) ((((x) ^ (y)) & (z)) ^ (y))
103 #define F5(x,y,z) (((~(z)) | (y)) ^ (x))
105 #define RIPEMD160_A 0x67452301L
106 #define RIPEMD160_B 0xEFCDAB89L
107 #define RIPEMD160_C 0x98BADCFEL
108 #define RIPEMD160_D 0x10325476L
109 #define RIPEMD160_E 0xC3D2E1F0L
111 #include "rmdconst.h"
113 #define RIP1(a,b,c,d,e,w,s) { \
118 #define RIP2(a,b,c,d,e,w,s,K) { \
119 a+=F2(b,c,d)+X(w)+K; \
123 #define RIP3(a,b,c,d,e,w,s,K) { \
124 a+=F3(b,c,d)+X(w)+K; \
128 #define RIP4(a,b,c,d,e,w,s,K) { \
129 a+=F4(b,c,d)+X(w)+K; \
133 #define RIP5(a,b,c,d,e,w,s,K) { \
134 a+=F5(b,c,d)+X(w)+K; \