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58964a49 RE |
1 | /* crypto/ripemd/rmd_locl.h */ |
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
3 | * All rights reserved. | |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 8 | * |
58964a49 RE |
9 | * This library is free for commercial and non-commercial use as long as |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 15 | * |
58964a49 RE |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 22 | * |
58964a49 RE |
23 | * Redistribution and use in source and binary forms, with or without |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
0f113f3e | 37 | * 4. If you include any Windows specific code (or a derivative thereof) from |
58964a49 RE |
38 | * the apps directory (application code) you must include an acknowledgement: |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 40 | * |
58964a49 RE |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
0f113f3e | 52 | * |
58964a49 RE |
53 | * The licence and distribution terms for any publically available version or |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
58 | ||
59 | #include <stdlib.h> | |
60 | #include <string.h> | |
28e0be13 | 61 | #include <openssl/opensslconf.h> |
ec577822 | 62 | #include <openssl/ripemd.h> |
58964a49 | 63 | |
28e0be13 AP |
64 | /* |
65 | * DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c | |
66 | * FOR EXPLANATIONS ON FOLLOWING "CODE." | |
0f113f3e | 67 | * <appro@fy.chalmers.se> |
28e0be13 AP |
68 | */ |
69 | #ifdef RMD160_ASM | |
5dd955dc | 70 | # if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) |
c69ed6ea | 71 | # define ripemd160_block_data_order ripemd160_block_asm_data_order |
28e0be13 AP |
72 | # endif |
73 | #endif | |
74 | ||
0f113f3e | 75 | void ripemd160_block_data_order(RIPEMD160_CTX *c, const void *p, size_t num); |
28e0be13 | 76 | |
28e0be13 AP |
77 | #define DATA_ORDER_IS_LITTLE_ENDIAN |
78 | ||
79 | #define HASH_LONG RIPEMD160_LONG | |
28e0be13 AP |
80 | #define HASH_CTX RIPEMD160_CTX |
81 | #define HASH_CBLOCK RIPEMD160_CBLOCK | |
28e0be13 AP |
82 | #define HASH_UPDATE RIPEMD160_Update |
83 | #define HASH_TRANSFORM RIPEMD160_Transform | |
84 | #define HASH_FINAL RIPEMD160_Final | |
0f113f3e MC |
85 | #define HASH_MAKE_STRING(c,s) do { \ |
86 | unsigned long ll; \ | |
87 | ll=(c)->A; (void)HOST_l2c(ll,(s)); \ | |
88 | ll=(c)->B; (void)HOST_l2c(ll,(s)); \ | |
89 | ll=(c)->C; (void)HOST_l2c(ll,(s)); \ | |
90 | ll=(c)->D; (void)HOST_l2c(ll,(s)); \ | |
91 | ll=(c)->E; (void)HOST_l2c(ll,(s)); \ | |
92 | } while (0) | |
28e0be13 | 93 | #define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order |
58964a49 | 94 | |
b39fc560 | 95 | #include "internal/md32_common.h" |
58964a49 | 96 | |
28e0be13 AP |
97 | /* |
98 | * Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com> | |
99 | */ | |
dfb56425 RS |
100 | #define F1(x,y,z) ((x) ^ (y) ^ (z)) |
101 | #define F2(x,y,z) ((((y) ^ (z)) & (x)) ^ (z)) | |
102 | #define F3(x,y,z) (((~(y)) | (x)) ^ (z)) | |
103 | #define F4(x,y,z) ((((x) ^ (y)) & (z)) ^ (y)) | |
104 | #define F5(x,y,z) (((~(z)) | (y)) ^ (x)) | |
58964a49 | 105 | |
0f113f3e MC |
106 | #define RIPEMD160_A 0x67452301L |
107 | #define RIPEMD160_B 0xEFCDAB89L | |
108 | #define RIPEMD160_C 0x98BADCFEL | |
109 | #define RIPEMD160_D 0x10325476L | |
110 | #define RIPEMD160_E 0xC3D2E1F0L | |
58964a49 RE |
111 | |
112 | #include "rmdconst.h" | |
113 | ||
114 | #define RIP1(a,b,c,d,e,w,s) { \ | |
0f113f3e | 115 | a+=F1(b,c,d)+X(w); \ |
58964a49 RE |
116 | a=ROTATE(a,s)+e; \ |
117 | c=ROTATE(c,10); } | |
118 | ||
119 | #define RIP2(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 120 | a+=F2(b,c,d)+X(w)+K; \ |
58964a49 RE |
121 | a=ROTATE(a,s)+e; \ |
122 | c=ROTATE(c,10); } | |
123 | ||
124 | #define RIP3(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 125 | a+=F3(b,c,d)+X(w)+K; \ |
58964a49 RE |
126 | a=ROTATE(a,s)+e; \ |
127 | c=ROTATE(c,10); } | |
128 | ||
129 | #define RIP4(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 130 | a+=F4(b,c,d)+X(w)+K; \ |
58964a49 RE |
131 | a=ROTATE(a,s)+e; \ |
132 | c=ROTATE(c,10); } | |
133 | ||
134 | #define RIP5(a,b,c,d,e,w,s,K) { \ | |
0f113f3e | 135 | a+=F5(b,c,d)+X(w)+K; \ |
58964a49 RE |
136 | a=ROTATE(a,s)+e; \ |
137 | c=ROTATE(c,10); } |