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Diffstat (limited to 'src/lib/libcrypto/ripemd/rmd_locl.h')
-rw-r--r-- | src/lib/libcrypto/ripemd/rmd_locl.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/lib/libcrypto/ripemd/rmd_locl.h b/src/lib/libcrypto/ripemd/rmd_locl.h new file mode 100644 index 0000000000..a1feccf7c1 --- /dev/null +++ b/src/lib/libcrypto/ripemd/rmd_locl.h | |||
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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. | ||
8 | * | ||
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). | ||
15 | * | ||
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. | ||
22 | * | ||
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 :-). | ||
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)" | ||
40 | * | ||
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. | ||
52 | * | ||
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> | ||
61 | #include "ripemd.h" | ||
62 | |||
63 | #define ULONG unsigned long | ||
64 | #define UCHAR unsigned char | ||
65 | #define UINT unsigned int | ||
66 | |||
67 | #ifdef NOCONST | ||
68 | #define const | ||
69 | #endif | ||
70 | |||
71 | #undef c2nl | ||
72 | #define c2nl(c,l) (l =(((unsigned long)(*((c)++)))<<24), \ | ||
73 | l|=(((unsigned long)(*((c)++)))<<16), \ | ||
74 | l|=(((unsigned long)(*((c)++)))<< 8), \ | ||
75 | l|=(((unsigned long)(*((c)++))) )) | ||
76 | |||
77 | #undef p_c2nl | ||
78 | #define p_c2nl(c,l,n) { \ | ||
79 | switch (n) { \ | ||
80 | case 0: l =((unsigned long)(*((c)++)))<<24; \ | ||
81 | case 1: l|=((unsigned long)(*((c)++)))<<16; \ | ||
82 | case 2: l|=((unsigned long)(*((c)++)))<< 8; \ | ||
83 | case 3: l|=((unsigned long)(*((c)++))); \ | ||
84 | } \ | ||
85 | } | ||
86 | |||
87 | #undef c2nl_p | ||
88 | /* NOTE the pointer is not incremented at the end of this */ | ||
89 | #define c2nl_p(c,l,n) { \ | ||
90 | l=0; \ | ||
91 | (c)+=n; \ | ||
92 | switch (n) { \ | ||
93 | case 3: l =((unsigned long)(*(--(c))))<< 8; \ | ||
94 | case 2: l|=((unsigned long)(*(--(c))))<<16; \ | ||
95 | case 1: l|=((unsigned long)(*(--(c))))<<24; \ | ||
96 | } \ | ||
97 | } | ||
98 | |||
99 | #undef p_c2nl_p | ||
100 | #define p_c2nl_p(c,l,sc,len) { \ | ||
101 | switch (sc) \ | ||
102 | { \ | ||
103 | case 0: l =((unsigned long)(*((c)++)))<<24; \ | ||
104 | if (--len == 0) break; \ | ||
105 | case 1: l|=((unsigned long)(*((c)++)))<<16; \ | ||
106 | if (--len == 0) break; \ | ||
107 | case 2: l|=((unsigned long)(*((c)++)))<< 8; \ | ||
108 | } \ | ||
109 | } | ||
110 | |||
111 | #undef nl2c | ||
112 | #define nl2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ | ||
113 | *((c)++)=(unsigned char)(((l)>>16)&0xff), \ | ||
114 | *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ | ||
115 | *((c)++)=(unsigned char)(((l) )&0xff)) | ||
116 | |||
117 | #undef c2l | ||
118 | #define c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \ | ||
119 | l|=(((unsigned long)(*((c)++)))<< 8), \ | ||
120 | l|=(((unsigned long)(*((c)++)))<<16), \ | ||
121 | l|=(((unsigned long)(*((c)++)))<<24)) | ||
122 | |||
123 | #undef p_c2l | ||
124 | #define p_c2l(c,l,n) { \ | ||
125 | switch (n) { \ | ||
126 | case 0: l =((unsigned long)(*((c)++))); \ | ||
127 | case 1: l|=((unsigned long)(*((c)++)))<< 8; \ | ||
128 | case 2: l|=((unsigned long)(*((c)++)))<<16; \ | ||
129 | case 3: l|=((unsigned long)(*((c)++)))<<24; \ | ||
130 | } \ | ||
131 | } | ||
132 | |||
133 | #undef c2l_p | ||
134 | /* NOTE the pointer is not incremented at the end of this */ | ||
135 | #define c2l_p(c,l,n) { \ | ||
136 | l=0; \ | ||
137 | (c)+=n; \ | ||
138 | switch (n) { \ | ||
139 | case 3: l =((unsigned long)(*(--(c))))<<16; \ | ||
140 | case 2: l|=((unsigned long)(*(--(c))))<< 8; \ | ||
141 | case 1: l|=((unsigned long)(*(--(c)))); \ | ||
142 | } \ | ||
143 | } | ||
144 | |||
145 | #undef p_c2l_p | ||
146 | #define p_c2l_p(c,l,sc,len) { \ | ||
147 | switch (sc) \ | ||
148 | { \ | ||
149 | case 0: l =((unsigned long)(*((c)++))); \ | ||
150 | if (--len == 0) break; \ | ||
151 | case 1: l|=((unsigned long)(*((c)++)))<< 8; \ | ||
152 | if (--len == 0) break; \ | ||
153 | case 2: l|=((unsigned long)(*((c)++)))<<16; \ | ||
154 | } \ | ||
155 | } | ||
156 | |||
157 | #undef l2c | ||
158 | #define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ | ||
159 | *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ | ||
160 | *((c)++)=(unsigned char)(((l)>>16)&0xff), \ | ||
161 | *((c)++)=(unsigned char)(((l)>>24)&0xff)) | ||
162 | |||
163 | #undef ROTATE | ||
164 | #if defined(WIN32) | ||
165 | #define ROTATE(a,n) _lrotl(a,n) | ||
166 | #else | ||
167 | #define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n)))) | ||
168 | #endif | ||
169 | |||
170 | /* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */ | ||
171 | #if defined(WIN32) | ||
172 | /* 5 instructions with rotate instruction, else 9 */ | ||
173 | #define Endian_Reverse32(a) \ | ||
174 | { \ | ||
175 | unsigned long l=(a); \ | ||
176 | (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \ | ||
177 | } | ||
178 | #else | ||
179 | /* 6 instructions with rotate instruction, else 8 */ | ||
180 | #define Endian_Reverse32(a) \ | ||
181 | { \ | ||
182 | unsigned long l=(a); \ | ||
183 | l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \ | ||
184 | (a)=ROTATE(l,16L); \ | ||
185 | } | ||
186 | #endif | ||
187 | |||
188 | #define F1(x,y,z) ((x)^(y)^(z)) | ||
189 | #define F2(x,y,z) (((x)&(y))|((~x)&z)) | ||
190 | #define F3(x,y,z) (((x)|(~y))^(z)) | ||
191 | #define F4(x,y,z) (((x)&(z))|((y)&(~(z)))) | ||
192 | #define F5(x,y,z) ((x)^((y)|(~(z)))) | ||
193 | |||
194 | #define RIPEMD160_A 0x67452301L | ||
195 | #define RIPEMD160_B 0xEFCDAB89L | ||
196 | #define RIPEMD160_C 0x98BADCFEL | ||
197 | #define RIPEMD160_D 0x10325476L | ||
198 | #define RIPEMD160_E 0xC3D2E1F0L | ||
199 | |||
200 | #include "rmdconst.h" | ||
201 | |||
202 | #define RIP1(a,b,c,d,e,w,s) { \ | ||
203 | a+=F1(b,c,d)+X[w]; \ | ||
204 | a=ROTATE(a,s)+e; \ | ||
205 | c=ROTATE(c,10); } | ||
206 | |||
207 | #define RIP2(a,b,c,d,e,w,s,K) { \ | ||
208 | a+=F2(b,c,d)+X[w]+K; \ | ||
209 | a=ROTATE(a,s)+e; \ | ||
210 | c=ROTATE(c,10); } | ||
211 | |||
212 | #define RIP3(a,b,c,d,e,w,s,K) { \ | ||
213 | a+=F3(b,c,d)+X[w]+K; \ | ||
214 | a=ROTATE(a,s)+e; \ | ||
215 | c=ROTATE(c,10); } | ||
216 | |||
217 | #define RIP4(a,b,c,d,e,w,s,K) { \ | ||
218 | a+=F4(b,c,d)+X[w]+K; \ | ||
219 | a=ROTATE(a,s)+e; \ | ||
220 | c=ROTATE(c,10); } | ||
221 | |||
222 | #define RIP5(a,b,c,d,e,w,s,K) { \ | ||
223 | a+=F5(b,c,d)+X[w]+K; \ | ||
224 | a=ROTATE(a,s)+e; \ | ||
225 | c=ROTATE(c,10); } | ||
226 | |||