diff options
author | jsing <> | 2023-03-26 19:02:40 +0000 |
---|---|---|
committer | jsing <> | 2023-03-26 19:02:40 +0000 |
commit | 03c752540feedc924649a510431fbc4a89b284d8 (patch) | |
tree | bc65b1c21f824ae1642b6b862766040f2790fbc3 /src | |
parent | afbdb6d4764969f7cbb7cd3e222a6c0ba091ac72 (diff) | |
download | openbsd-03c752540feedc924649a510431fbc4a89b284d8.tar.gz openbsd-03c752540feedc924649a510431fbc4a89b284d8.tar.bz2 openbsd-03c752540feedc924649a510431fbc4a89b284d8.zip |
Inline sha_local.h in sha1dgst.c.
Nothing other than sha1dst.c uses this header - pull it in to sha1dgst.c
directly (sha_local.h will be removed at a later date).
Diffstat (limited to 'src')
-rw-r--r-- | src/lib/libcrypto/sha/sha1dgst.c | 363 |
1 files changed, 360 insertions, 3 deletions
diff --git a/src/lib/libcrypto/sha/sha1dgst.c b/src/lib/libcrypto/sha/sha1dgst.c index 4fb449d763..2700c46804 100644 --- a/src/lib/libcrypto/sha/sha1dgst.c +++ b/src/lib/libcrypto/sha/sha1dgst.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /* $OpenBSD: sha1dgst.c,v 1.16 2023/03/26 16:40:07 jsing Exp $ */ | 1 | /* $OpenBSD: sha1dgst.c,v 1.17 2023/03/26 19:02:40 jsing Exp $ */ |
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
3 | * All rights reserved. | 3 | * All rights reserved. |
4 | * | 4 | * |
@@ -64,8 +64,365 @@ | |||
64 | 64 | ||
65 | #include <openssl/opensslv.h> | 65 | #include <openssl/opensslv.h> |
66 | 66 | ||
67 | /* The implementation is in ../md32_common.h */ | 67 | #include <stdlib.h> |
68 | #include <string.h> | ||
68 | 69 | ||
69 | #include "sha_local.h" | 70 | #include <openssl/opensslconf.h> |
71 | #include <openssl/sha.h> | ||
72 | |||
73 | #define DATA_ORDER_IS_BIG_ENDIAN | ||
74 | |||
75 | #define HASH_LONG SHA_LONG | ||
76 | #define HASH_CTX SHA_CTX | ||
77 | #define HASH_CBLOCK SHA_CBLOCK | ||
78 | #define HASH_MAKE_STRING(c,s) do { \ | ||
79 | unsigned long ll; \ | ||
80 | ll=(c)->h0; HOST_l2c(ll,(s)); \ | ||
81 | ll=(c)->h1; HOST_l2c(ll,(s)); \ | ||
82 | ll=(c)->h2; HOST_l2c(ll,(s)); \ | ||
83 | ll=(c)->h3; HOST_l2c(ll,(s)); \ | ||
84 | ll=(c)->h4; HOST_l2c(ll,(s)); \ | ||
85 | } while (0) | ||
86 | |||
87 | # define HASH_UPDATE SHA1_Update | ||
88 | # define HASH_TRANSFORM SHA1_Transform | ||
89 | # define HASH_FINAL SHA1_Final | ||
90 | # define HASH_INIT SHA1_Init | ||
91 | # define HASH_BLOCK_DATA_ORDER sha1_block_data_order | ||
92 | # define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \ | ||
93 | ix=(a)=ROTATE((a),1) \ | ||
94 | ) | ||
95 | |||
96 | __BEGIN_HIDDEN_DECLS | ||
97 | |||
98 | #ifndef SHA1_ASM | ||
99 | static | ||
100 | #endif | ||
101 | |||
102 | void sha1_block_data_order (SHA_CTX *c, const void *p,size_t num); | ||
103 | |||
104 | __END_HIDDEN_DECLS | ||
105 | |||
106 | #include "md32_common.h" | ||
107 | |||
108 | #define INIT_DATA_h0 0x67452301UL | ||
109 | #define INIT_DATA_h1 0xefcdab89UL | ||
110 | #define INIT_DATA_h2 0x98badcfeUL | ||
111 | #define INIT_DATA_h3 0x10325476UL | ||
112 | #define INIT_DATA_h4 0xc3d2e1f0UL | ||
113 | |||
114 | int SHA1_Init(SHA_CTX *c) | ||
115 | { | ||
116 | memset (c,0,sizeof(*c)); | ||
117 | c->h0=INIT_DATA_h0; | ||
118 | c->h1=INIT_DATA_h1; | ||
119 | c->h2=INIT_DATA_h2; | ||
120 | c->h3=INIT_DATA_h3; | ||
121 | c->h4=INIT_DATA_h4; | ||
122 | return 1; | ||
123 | } | ||
124 | |||
125 | #define K_00_19 0x5a827999UL | ||
126 | #define K_20_39 0x6ed9eba1UL | ||
127 | #define K_40_59 0x8f1bbcdcUL | ||
128 | #define K_60_79 0xca62c1d6UL | ||
129 | |||
130 | /* As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be | ||
131 | * simplified to the code in F_00_19. Wei attributes these optimisations | ||
132 | * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel. | ||
133 | * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) | ||
134 | * I've just become aware of another tweak to be made, again from Wei Dai, | ||
135 | * in F_40_59, (x&a)|(y&a) -> (x|y)&a | ||
136 | */ | ||
137 | #define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) | ||
138 | #define F_20_39(b,c,d) ((b) ^ (c) ^ (d)) | ||
139 | #define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d))) | ||
140 | #define F_60_79(b,c,d) F_20_39(b,c,d) | ||
141 | |||
142 | #ifndef OPENSSL_SMALL_FOOTPRINT | ||
143 | |||
144 | #define BODY_00_15(i,a,b,c,d,e,f,xi) \ | ||
145 | (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \ | ||
146 | (b)=ROTATE((b),30); | ||
147 | |||
148 | #define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \ | ||
149 | Xupdate(f,xi,xa,xb,xc,xd); \ | ||
150 | (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \ | ||
151 | (b)=ROTATE((b),30); | ||
152 | |||
153 | #define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \ | ||
154 | Xupdate(f,xi,xa,xb,xc,xd); \ | ||
155 | (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \ | ||
156 | (b)=ROTATE((b),30); | ||
157 | |||
158 | #define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \ | ||
159 | Xupdate(f,xa,xa,xb,xc,xd); \ | ||
160 | (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \ | ||
161 | (b)=ROTATE((b),30); | ||
162 | |||
163 | #define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \ | ||
164 | Xupdate(f,xa,xa,xb,xc,xd); \ | ||
165 | (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \ | ||
166 | (b)=ROTATE((b),30); | ||
167 | |||
168 | #define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \ | ||
169 | Xupdate(f,xa,xa,xb,xc,xd); \ | ||
170 | (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \ | ||
171 | (b)=ROTATE((b),30); | ||
172 | |||
173 | #ifdef X | ||
174 | #undef X | ||
175 | #endif | ||
176 | #ifndef MD32_XARRAY | ||
177 | /* | ||
178 | * Originally X was an array. As it's automatic it's natural | ||
179 | * to expect RISC compiler to accommodate at least part of it in | ||
180 | * the register bank, isn't it? Unfortunately not all compilers | ||
181 | * "find" this expectation reasonable:-( On order to make such | ||
182 | * compilers generate better code I replace X[] with a bunch of | ||
183 | * X0, X1, etc. See the function body below... | ||
184 | * <appro@fy.chalmers.se> | ||
185 | */ | ||
186 | # define X(i) XX##i | ||
187 | #else | ||
188 | /* | ||
189 | * However! Some compilers (most notably HP C) get overwhelmed by | ||
190 | * that many local variables so that we have to have the way to | ||
191 | * fall down to the original behavior. | ||
192 | */ | ||
193 | # define X(i) XX[i] | ||
194 | #endif | ||
195 | |||
196 | #if !defined(SHA1_ASM) | ||
197 | #include <endian.h> | ||
198 | static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num) | ||
199 | { | ||
200 | const unsigned char *data=p; | ||
201 | unsigned MD32_REG_T A,B,C,D,E,T,l; | ||
202 | #ifndef MD32_XARRAY | ||
203 | unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, | ||
204 | XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; | ||
205 | #else | ||
206 | SHA_LONG XX[16]; | ||
207 | #endif | ||
208 | |||
209 | A=c->h0; | ||
210 | B=c->h1; | ||
211 | C=c->h2; | ||
212 | D=c->h3; | ||
213 | E=c->h4; | ||
70 | 214 | ||
215 | for (;;) | ||
216 | { | ||
217 | |||
218 | if (BYTE_ORDER != LITTLE_ENDIAN && | ||
219 | sizeof(SHA_LONG)==4 && ((size_t)p%4)==0) | ||
220 | { | ||
221 | const SHA_LONG *W=(const SHA_LONG *)data; | ||
222 | |||
223 | X( 0) = W[0]; X( 1) = W[ 1]; | ||
224 | BODY_00_15( 0,A,B,C,D,E,T,X( 0)); X( 2) = W[ 2]; | ||
225 | BODY_00_15( 1,T,A,B,C,D,E,X( 1)); X( 3) = W[ 3]; | ||
226 | BODY_00_15( 2,E,T,A,B,C,D,X( 2)); X( 4) = W[ 4]; | ||
227 | BODY_00_15( 3,D,E,T,A,B,C,X( 3)); X( 5) = W[ 5]; | ||
228 | BODY_00_15( 4,C,D,E,T,A,B,X( 4)); X( 6) = W[ 6]; | ||
229 | BODY_00_15( 5,B,C,D,E,T,A,X( 5)); X( 7) = W[ 7]; | ||
230 | BODY_00_15( 6,A,B,C,D,E,T,X( 6)); X( 8) = W[ 8]; | ||
231 | BODY_00_15( 7,T,A,B,C,D,E,X( 7)); X( 9) = W[ 9]; | ||
232 | BODY_00_15( 8,E,T,A,B,C,D,X( 8)); X(10) = W[10]; | ||
233 | BODY_00_15( 9,D,E,T,A,B,C,X( 9)); X(11) = W[11]; | ||
234 | BODY_00_15(10,C,D,E,T,A,B,X(10)); X(12) = W[12]; | ||
235 | BODY_00_15(11,B,C,D,E,T,A,X(11)); X(13) = W[13]; | ||
236 | BODY_00_15(12,A,B,C,D,E,T,X(12)); X(14) = W[14]; | ||
237 | BODY_00_15(13,T,A,B,C,D,E,X(13)); X(15) = W[15]; | ||
238 | BODY_00_15(14,E,T,A,B,C,D,X(14)); | ||
239 | BODY_00_15(15,D,E,T,A,B,C,X(15)); | ||
240 | |||
241 | data += SHA_CBLOCK; | ||
242 | } | ||
243 | else | ||
244 | { | ||
245 | HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; | ||
246 | BODY_00_15( 0,A,B,C,D,E,T,X( 0)); HOST_c2l(data,l); X( 2)=l; | ||
247 | BODY_00_15( 1,T,A,B,C,D,E,X( 1)); HOST_c2l(data,l); X( 3)=l; | ||
248 | BODY_00_15( 2,E,T,A,B,C,D,X( 2)); HOST_c2l(data,l); X( 4)=l; | ||
249 | BODY_00_15( 3,D,E,T,A,B,C,X( 3)); HOST_c2l(data,l); X( 5)=l; | ||
250 | BODY_00_15( 4,C,D,E,T,A,B,X( 4)); HOST_c2l(data,l); X( 6)=l; | ||
251 | BODY_00_15( 5,B,C,D,E,T,A,X( 5)); HOST_c2l(data,l); X( 7)=l; | ||
252 | BODY_00_15( 6,A,B,C,D,E,T,X( 6)); HOST_c2l(data,l); X( 8)=l; | ||
253 | BODY_00_15( 7,T,A,B,C,D,E,X( 7)); HOST_c2l(data,l); X( 9)=l; | ||
254 | BODY_00_15( 8,E,T,A,B,C,D,X( 8)); HOST_c2l(data,l); X(10)=l; | ||
255 | BODY_00_15( 9,D,E,T,A,B,C,X( 9)); HOST_c2l(data,l); X(11)=l; | ||
256 | BODY_00_15(10,C,D,E,T,A,B,X(10)); HOST_c2l(data,l); X(12)=l; | ||
257 | BODY_00_15(11,B,C,D,E,T,A,X(11)); HOST_c2l(data,l); X(13)=l; | ||
258 | BODY_00_15(12,A,B,C,D,E,T,X(12)); HOST_c2l(data,l); X(14)=l; | ||
259 | BODY_00_15(13,T,A,B,C,D,E,X(13)); HOST_c2l(data,l); X(15)=l; | ||
260 | BODY_00_15(14,E,T,A,B,C,D,X(14)); | ||
261 | BODY_00_15(15,D,E,T,A,B,C,X(15)); | ||
262 | } | ||
263 | |||
264 | BODY_16_19(16,C,D,E,T,A,B,X( 0),X( 0),X( 2),X( 8),X(13)); | ||
265 | BODY_16_19(17,B,C,D,E,T,A,X( 1),X( 1),X( 3),X( 9),X(14)); | ||
266 | BODY_16_19(18,A,B,C,D,E,T,X( 2),X( 2),X( 4),X(10),X(15)); | ||
267 | BODY_16_19(19,T,A,B,C,D,E,X( 3),X( 3),X( 5),X(11),X( 0)); | ||
268 | |||
269 | BODY_20_31(20,E,T,A,B,C,D,X( 4),X( 4),X( 6),X(12),X( 1)); | ||
270 | BODY_20_31(21,D,E,T,A,B,C,X( 5),X( 5),X( 7),X(13),X( 2)); | ||
271 | BODY_20_31(22,C,D,E,T,A,B,X( 6),X( 6),X( 8),X(14),X( 3)); | ||
272 | BODY_20_31(23,B,C,D,E,T,A,X( 7),X( 7),X( 9),X(15),X( 4)); | ||
273 | BODY_20_31(24,A,B,C,D,E,T,X( 8),X( 8),X(10),X( 0),X( 5)); | ||
274 | BODY_20_31(25,T,A,B,C,D,E,X( 9),X( 9),X(11),X( 1),X( 6)); | ||
275 | BODY_20_31(26,E,T,A,B,C,D,X(10),X(10),X(12),X( 2),X( 7)); | ||
276 | BODY_20_31(27,D,E,T,A,B,C,X(11),X(11),X(13),X( 3),X( 8)); | ||
277 | BODY_20_31(28,C,D,E,T,A,B,X(12),X(12),X(14),X( 4),X( 9)); | ||
278 | BODY_20_31(29,B,C,D,E,T,A,X(13),X(13),X(15),X( 5),X(10)); | ||
279 | BODY_20_31(30,A,B,C,D,E,T,X(14),X(14),X( 0),X( 6),X(11)); | ||
280 | BODY_20_31(31,T,A,B,C,D,E,X(15),X(15),X( 1),X( 7),X(12)); | ||
281 | |||
282 | BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13)); | ||
283 | BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14)); | ||
284 | BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15)); | ||
285 | BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0)); | ||
286 | BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1)); | ||
287 | BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2)); | ||
288 | BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3)); | ||
289 | BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4)); | ||
290 | |||
291 | BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5)); | ||
292 | BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6)); | ||
293 | BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7)); | ||
294 | BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8)); | ||
295 | BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9)); | ||
296 | BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10)); | ||
297 | BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11)); | ||
298 | BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12)); | ||
299 | BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13)); | ||
300 | BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14)); | ||
301 | BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15)); | ||
302 | BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0)); | ||
303 | BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1)); | ||
304 | BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2)); | ||
305 | BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3)); | ||
306 | BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4)); | ||
307 | BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5)); | ||
308 | BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6)); | ||
309 | BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7)); | ||
310 | BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8)); | ||
311 | |||
312 | BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9)); | ||
313 | BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10)); | ||
314 | BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11)); | ||
315 | BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12)); | ||
316 | BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13)); | ||
317 | BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14)); | ||
318 | BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15)); | ||
319 | BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0)); | ||
320 | BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1)); | ||
321 | BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2)); | ||
322 | BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3)); | ||
323 | BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4)); | ||
324 | BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5)); | ||
325 | BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6)); | ||
326 | BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7)); | ||
327 | BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8)); | ||
328 | BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9)); | ||
329 | BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10)); | ||
330 | BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11)); | ||
331 | BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12)); | ||
332 | |||
333 | c->h0=(c->h0+E)&0xffffffffL; | ||
334 | c->h1=(c->h1+T)&0xffffffffL; | ||
335 | c->h2=(c->h2+A)&0xffffffffL; | ||
336 | c->h3=(c->h3+B)&0xffffffffL; | ||
337 | c->h4=(c->h4+C)&0xffffffffL; | ||
338 | |||
339 | if (--num == 0) break; | ||
340 | |||
341 | A=c->h0; | ||
342 | B=c->h1; | ||
343 | C=c->h2; | ||
344 | D=c->h3; | ||
345 | E=c->h4; | ||
346 | |||
347 | } | ||
348 | } | ||
349 | #endif | ||
350 | |||
351 | #else /* OPENSSL_SMALL_FOOTPRINT */ | ||
352 | |||
353 | #define BODY_00_15(xi) do { \ | ||
354 | T=E+K_00_19+F_00_19(B,C,D); \ | ||
355 | E=D, D=C, C=ROTATE(B,30), B=A; \ | ||
356 | A=ROTATE(A,5)+T+xi; } while(0) | ||
357 | |||
358 | #define BODY_16_19(xa,xb,xc,xd) do { \ | ||
359 | Xupdate(T,xa,xa,xb,xc,xd); \ | ||
360 | T+=E+K_00_19+F_00_19(B,C,D); \ | ||
361 | E=D, D=C, C=ROTATE(B,30), B=A; \ | ||
362 | A=ROTATE(A,5)+T; } while(0) | ||
363 | |||
364 | #define BODY_20_39(xa,xb,xc,xd) do { \ | ||
365 | Xupdate(T,xa,xa,xb,xc,xd); \ | ||
366 | T+=E+K_20_39+F_20_39(B,C,D); \ | ||
367 | E=D, D=C, C=ROTATE(B,30), B=A; \ | ||
368 | A=ROTATE(A,5)+T; } while(0) | ||
369 | |||
370 | #define BODY_40_59(xa,xb,xc,xd) do { \ | ||
371 | Xupdate(T,xa,xa,xb,xc,xd); \ | ||
372 | T+=E+K_40_59+F_40_59(B,C,D); \ | ||
373 | E=D, D=C, C=ROTATE(B,30), B=A; \ | ||
374 | A=ROTATE(A,5)+T; } while(0) | ||
375 | |||
376 | #define BODY_60_79(xa,xb,xc,xd) do { \ | ||
377 | Xupdate(T,xa,xa,xb,xc,xd); \ | ||
378 | T=E+K_60_79+F_60_79(B,C,D); \ | ||
379 | E=D, D=C, C=ROTATE(B,30), B=A; \ | ||
380 | A=ROTATE(A,5)+T+xa; } while(0) | ||
381 | |||
382 | #if !defined(SHA1_ASM) | ||
383 | static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num) | ||
384 | { | ||
385 | const unsigned char *data=p; | ||
386 | unsigned MD32_REG_T A,B,C,D,E,T,l; | ||
387 | int i; | ||
388 | SHA_LONG X[16]; | ||
389 | |||
390 | A=c->h0; | ||
391 | B=c->h1; | ||
392 | C=c->h2; | ||
393 | D=c->h3; | ||
394 | E=c->h4; | ||
395 | |||
396 | for (;;) | ||
397 | { | ||
398 | for (i=0;i<16;i++) | ||
399 | { HOST_c2l(data,l); X[i]=l; BODY_00_15(X[i]); } | ||
400 | for (i=0;i<4;i++) | ||
401 | { BODY_16_19(X[i], X[i+2], X[i+8], X[(i+13)&15]); } | ||
402 | for (;i<24;i++) | ||
403 | { BODY_20_39(X[i&15], X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); } | ||
404 | for (i=0;i<20;i++) | ||
405 | { BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); } | ||
406 | for (i=4;i<24;i++) | ||
407 | { BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); } | ||
408 | |||
409 | c->h0=(c->h0+A)&0xffffffffL; | ||
410 | c->h1=(c->h1+B)&0xffffffffL; | ||
411 | c->h2=(c->h2+C)&0xffffffffL; | ||
412 | c->h3=(c->h3+D)&0xffffffffL; | ||
413 | c->h4=(c->h4+E)&0xffffffffL; | ||
414 | |||
415 | if (--num == 0) break; | ||
416 | |||
417 | A=c->h0; | ||
418 | B=c->h1; | ||
419 | C=c->h2; | ||
420 | D=c->h3; | ||
421 | E=c->h4; | ||
422 | |||
423 | } | ||
424 | } | ||
425 | #endif | ||
426 | |||
427 | #endif | ||
71 | #endif | 428 | #endif |