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58964a49 RE |
1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
2 | * All rights reserved. | |
3 | * | |
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. | |
0f113f3e | 7 | * |
58964a49 RE |
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). | |
0f113f3e | 14 | * |
58964a49 RE |
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. | |
0f113f3e | 21 | * |
58964a49 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
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 :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
58964a49 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
58964a49 RE |
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 | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
58964a49 RE |
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.] | |
56 | */ | |
57 | ||
58 | #include <stdlib.h> | |
59 | #include <string.h> | |
28e0be13 | 60 | #include <openssl/opensslconf.h> |
ec577822 | 61 | #include <openssl/ripemd.h> |
58964a49 | 62 | |
28e0be13 AP |
63 | /* |
64 | * DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c | |
65 | * FOR EXPLANATIONS ON FOLLOWING "CODE." | |
0f113f3e | 66 | * <appro@fy.chalmers.se> |
28e0be13 AP |
67 | */ |
68 | #ifdef RMD160_ASM | |
5dd955dc | 69 | # if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) |
c69ed6ea | 70 | # define ripemd160_block_data_order ripemd160_block_asm_data_order |
28e0be13 AP |
71 | # endif |
72 | #endif | |
73 | ||
0f113f3e | 74 | void ripemd160_block_data_order(RIPEMD160_CTX *c, const void *p, size_t num); |
28e0be13 | 75 | |
28e0be13 AP |
76 | #define DATA_ORDER_IS_LITTLE_ENDIAN |
77 | ||
78 | #define HASH_LONG RIPEMD160_LONG | |
28e0be13 AP |
79 | #define HASH_CTX RIPEMD160_CTX |
80 | #define HASH_CBLOCK RIPEMD160_CBLOCK | |
28e0be13 AP |
81 | #define HASH_UPDATE RIPEMD160_Update |
82 | #define HASH_TRANSFORM RIPEMD160_Transform | |
83 | #define HASH_FINAL RIPEMD160_Final | |
0f113f3e MC |
84 | #define HASH_MAKE_STRING(c,s) do { \ |
85 | unsigned long ll; \ | |
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)); \ | |
91 | } while (0) | |
28e0be13 | 92 | #define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order |
58964a49 | 93 | |
b39fc560 | 94 | #include "internal/md32_common.h" |
58964a49 | 95 | |
28e0be13 AP |
96 | /* |
97 | * Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com> | |
98 | */ | |
dfb56425 RS |
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)) | |
58964a49 | 104 | |
0f113f3e MC |
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 | |
58964a49 RE |
110 | |
111 | #include "rmdconst.h" | |
112 | ||
113 | #define RIP1(a,b,c,d,e,w,s) { \ | |
0f113f3e | 114 | a+=F1(b,c,d)+X(w); \ |
58964a49 RE |
115 | a=ROTATE(a,s)+e; \ |
116 | c=ROTATE(c,10); } | |
117 | ||
118 | #define RIP2(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 119 | a+=F2(b,c,d)+X(w)+K; \ |
58964a49 RE |
120 | a=ROTATE(a,s)+e; \ |
121 | c=ROTATE(c,10); } | |
122 | ||
123 | #define RIP3(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 124 | a+=F3(b,c,d)+X(w)+K; \ |
58964a49 RE |
125 | a=ROTATE(a,s)+e; \ |
126 | c=ROTATE(c,10); } | |
127 | ||
128 | #define RIP4(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 129 | a+=F4(b,c,d)+X(w)+K; \ |
58964a49 RE |
130 | a=ROTATE(a,s)+e; \ |
131 | c=ROTATE(c,10); } | |
132 | ||
133 | #define RIP5(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 134 | a+=F5(b,c,d)+X(w)+K; \ |
58964a49 RE |
135 | a=ROTATE(a,s)+e; \ |
136 | c=ROTATE(c,10); } |