1 /* crypto/ripemd/rmd_locl.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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 :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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
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.]
61 #include <openssl/ripemd.h>
63 #define ULONG unsigned long
64 #define UCHAR unsigned char
65 #define UINT unsigned int
68 #define c2nl(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
69 l|=(((unsigned long)(*((c)++)))<<16), \
70 l|=(((unsigned long)(*((c)++)))<< 8), \
71 l|=(((unsigned long)(*((c)++))) ))
74 #define p_c2nl(c,l,n) { \
76 case 0: l =((unsigned long)(*((c)++)))<<24; \
77 case 1: l|=((unsigned long)(*((c)++)))<<16; \
78 case 2: l|=((unsigned long)(*((c)++)))<< 8; \
79 case 3: l|=((unsigned long)(*((c)++))); \
84 /* NOTE the pointer is not incremented at the end of this */
85 #define c2nl_p(c,l,n) { \
89 case 3: l =((unsigned long)(*(--(c))))<< 8; \
90 case 2: l|=((unsigned long)(*(--(c))))<<16; \
91 case 1: l|=((unsigned long)(*(--(c))))<<24; \
96 #define p_c2nl_p(c,l,sc,len) { \
99 case 0: l =((unsigned long)(*((c)++)))<<24; \
100 if (--len == 0) break; \
101 case 1: l|=((unsigned long)(*((c)++)))<<16; \
102 if (--len == 0) break; \
103 case 2: l|=((unsigned long)(*((c)++)))<< 8; \
108 #define nl2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
109 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
110 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
111 *((c)++)=(unsigned char)(((l) )&0xff))
114 #define c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
115 l|=(((unsigned long)(*((c)++)))<< 8), \
116 l|=(((unsigned long)(*((c)++)))<<16), \
117 l|=(((unsigned long)(*((c)++)))<<24))
120 #define p_c2l(c,l,n) { \
122 case 0: l =((unsigned long)(*((c)++))); \
123 case 1: l|=((unsigned long)(*((c)++)))<< 8; \
124 case 2: l|=((unsigned long)(*((c)++)))<<16; \
125 case 3: l|=((unsigned long)(*((c)++)))<<24; \
130 /* NOTE the pointer is not incremented at the end of this */
131 #define c2l_p(c,l,n) { \
135 case 3: l =((unsigned long)(*(--(c))))<<16; \
136 case 2: l|=((unsigned long)(*(--(c))))<< 8; \
137 case 1: l|=((unsigned long)(*(--(c)))); \
142 #define p_c2l_p(c,l,sc,len) { \
145 case 0: l =((unsigned long)(*((c)++))); \
146 if (--len == 0) break; \
147 case 1: l|=((unsigned long)(*((c)++)))<< 8; \
148 if (--len == 0) break; \
149 case 2: l|=((unsigned long)(*((c)++)))<<16; \
154 #define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
155 *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
156 *((c)++)=(unsigned char)(((l)>>16)&0xff), \
157 *((c)++)=(unsigned char)(((l)>>24)&0xff))
161 #define ROTATE(a,n) _lrotl(a,n)
163 #define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
166 /* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */
168 /* 5 instructions with rotate instruction, else 9 */
169 #define Endian_Reverse32(a) \
171 unsigned long l=(a); \
172 (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \
175 /* 6 instructions with rotate instruction, else 8 */
176 #define Endian_Reverse32(a) \
178 unsigned long l=(a); \
179 l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \
184 #define F1(x,y,z) ((x)^(y)^(z))
185 #define F2(x,y,z) (((x)&(y))|((~x)&z))
186 #define F3(x,y,z) (((x)|(~y))^(z))
187 #define F4(x,y,z) (((x)&(z))|((y)&(~(z))))
188 #define F5(x,y,z) ((x)^((y)|(~(z))))
190 #define RIPEMD160_A 0x67452301L
191 #define RIPEMD160_B 0xEFCDAB89L
192 #define RIPEMD160_C 0x98BADCFEL
193 #define RIPEMD160_D 0x10325476L
194 #define RIPEMD160_E 0xC3D2E1F0L
196 #include "rmdconst.h"
198 #define RIP1(a,b,c,d,e,w,s) { \
203 #define RIP2(a,b,c,d,e,w,s,K) { \
204 a+=F2(b,c,d)+X[w]+K; \
208 #define RIP3(a,b,c,d,e,w,s,K) { \
209 a+=F3(b,c,d)+X[w]+K; \
213 #define RIP4(a,b,c,d,e,w,s,K) { \
214 a+=F4(b,c,d)+X[w]+K; \
218 #define RIP5(a,b,c,d,e,w,s,K) { \
219 a+=F5(b,c,d)+X[w]+K; \