1 /* @(#) $Id: ./src/os_crypto/sha1/sha_locl.h, 2011/09/08 dcid Exp $
3 /* Included on ossec */
6 /* crypto/sha/sha_locl.h */
7 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
10 * This package is an SSL implementation written
11 * by Eric Young (eay@cryptsoft.com).
12 * The implementation was written so as to conform with Netscapes SSL.
14 * This library is free for commercial and non-commercial use as long as
15 * the following conditions are aheared to. The following conditions
16 * apply to all code found in this distribution, be it the RC4, RSA,
17 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
18 * included with this distribution is covered by the same copyright terms
19 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
21 * Copyright remains Eric Young's, and as such any Copyright notices in
22 * the code are not to be removed.
23 * If this package is used in a product, Eric Young should be given attribution
24 * as the author of the parts of the library used.
25 * This can be in the form of a textual message at program startup or
26 * in documentation (online or textual) provided with the package.
28 * Redistribution and use in source and binary forms, with or without
29 * modification, are permitted provided that the following conditions
31 * 1. Redistributions of source code must retain the copyright
32 * notice, this list of conditions and the following disclaimer.
33 * 2. Redistributions in binary form must reproduce the above copyright
34 * notice, this list of conditions and the following disclaimer in the
35 * documentation and/or other materials provided with the distribution.
36 * 3. All advertising materials mentioning features or use of this software
37 * must display the following acknowledgement:
38 * "This product includes cryptographic software written by
39 * Eric Young (eay@cryptsoft.com)"
40 * The word 'cryptographic' can be left out if the rouines from the library
41 * being used are not cryptographic related :-).
42 * 4. If you include any Windows specific code (or a derivative thereof) from
43 * the apps directory (application code) you must include an acknowledgement:
44 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
46 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
47 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
50 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * The licence and distribution terms for any publically available version or
59 * derivative of this code cannot be changed. i.e. this code cannot simply be
60 * copied and put under another distribution licence
61 * [including the GNU Public Licence.]
76 #define SHA_LONG_LOG2 2 /* default to 32 bits */
79 #define DATA_ORDER_IS_BIG_ENDIAN
81 #define HASH_LONG SHA_LONG
82 #define HASH_LONG_LOG2 SHA_LONG_LOG2
83 #define HASH_CTX SHA_CTX
84 #define HASH_CBLOCK SHA_CBLOCK
85 #define HASH_LBLOCK SHA_LBLOCK
86 #define HASH_MAKE_STRING(c,s) do { \
88 ll=(c)->h0; HOST_l2c(ll,(s)); \
89 ll=(c)->h1; HOST_l2c(ll,(s)); \
90 ll=(c)->h2; HOST_l2c(ll,(s)); \
91 ll=(c)->h3; HOST_l2c(ll,(s)); \
92 ll=(c)->h4; HOST_l2c(ll,(s)); \
97 # define HASH_UPDATE SHA_Update
98 # define HASH_TRANSFORM SHA_Transform
99 # define HASH_FINAL SHA_Final
100 # define HASH_INIT SHA_Init
101 # define HASH_BLOCK_HOST_ORDER sha_block_host_order
102 # define HASH_BLOCK_DATA_ORDER sha_block_data_order
103 # define Xupdate(a,ix,ia,ib,ic,id) (ix=(a)=(ia^ib^ic^id))
105 void sha_block_host_order (SHA_CTX *c, const void *p,size_t num);
106 void sha_block_data_order (SHA_CTX *c, const void *p,size_t num);
110 # define HASH_UPDATE SHA1_Update
111 # define HASH_TRANSFORM SHA1_Transform
112 # define HASH_FINAL SHA1_Final
113 # define HASH_INIT SHA1_Init
114 # define HASH_BLOCK_HOST_ORDER sha1_block_host_order
115 # define HASH_BLOCK_DATA_ORDER sha1_block_data_order
116 # if defined(__MWERKS__) && defined(__MC68K__)
117 /* Metrowerks for Motorola fails otherwise:-( <appro@fy.chalmers.se> */
118 # define Xupdate(a,ix,ia,ib,ic,id) do { (a)=(ia^ib^ic^id); \
119 ix=(a)=ROTATE((a),1); \
122 # define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \
123 ix=(a)=ROTATE((a),1) \
128 # if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__)
129 # if !defined(B_ENDIAN)
130 # define sha1_block_host_order sha1_block_asm_host_order
131 # define DONT_IMPLEMENT_BLOCK_HOST_ORDER
132 # define sha1_block_data_order sha1_block_asm_data_order
133 # define DONT_IMPLEMENT_BLOCK_DATA_ORDER
134 # define HASH_BLOCK_DATA_ORDER_ALIGNED sha1_block_asm_data_order
136 # elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
137 # define sha1_block_host_order sha1_block_asm_host_order
138 # define DONT_IMPLEMENT_BLOCK_HOST_ORDER
139 # define sha1_block_data_order sha1_block_asm_data_order
140 # define DONT_IMPLEMENT_BLOCK_DATA_ORDER
143 void sha1_block_host_order (SHA_CTX *c, const void *p,size_t num);
144 void sha1_block_data_order (SHA_CTX *c, const void *p,size_t num);
147 # error "Either SHA_0 or SHA_1 must be defined."
150 #include "md32_common.h"
152 #define INIT_DATA_h0 0x67452301UL
153 #define INIT_DATA_h1 0xefcdab89UL
154 #define INIT_DATA_h2 0x98badcfeUL
155 #define INIT_DATA_h3 0x10325476UL
156 #define INIT_DATA_h4 0xc3d2e1f0UL
158 int HASH_INIT (SHA_CTX *c)
171 #define K_00_19 0x5a827999UL
172 #define K_20_39 0x6ed9eba1UL
173 #define K_40_59 0x8f1bbcdcUL
174 #define K_60_79 0xca62c1d6UL
176 /* As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be
177 * simplified to the code in F_00_19. Wei attributes these optimisations
178 * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
179 * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
180 * I've just become aware of another tweak to be made, again from Wei Dai,
181 * in F_40_59, (x&a)|(y&a) -> (x|y)&a
183 #define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
184 #define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
185 #define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d)))
186 #define F_60_79(b,c,d) F_20_39(b,c,d)
188 #ifndef OPENSSL_SMALL_FOOTPRINT
190 #define BODY_00_15(i,a,b,c,d,e,f,xi) \
191 (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
194 #define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
195 Xupdate(f,xi,xa,xb,xc,xd); \
196 (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
199 #define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
200 Xupdate(f,xi,xa,xb,xc,xd); \
201 (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
204 #define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
205 Xupdate(f,xa,xa,xb,xc,xd); \
206 (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
209 #define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
210 Xupdate(f,xa,xa,xb,xc,xd); \
211 (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
214 #define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
215 Xupdate(f,xa,xa,xb,xc,xd); \
216 (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
224 * Originally X was an array. As it's automatic it's natural
225 * to expect RISC compiler to accomodate at least part of it in
226 * the register bank, isn't it? Unfortunately not all compilers
227 * "find" this expectation reasonable:-( On order to make such
228 * compilers generate better code I replace X[] with a bunch of
229 * X0, X1, etc. See the function body below...
230 * <appro@fy.chalmers.se>
235 * However! Some compilers (most notably HP C) get overwhelmed by
236 * that many local variables so that we have to have the way to
237 * fall down to the original behavior.
242 #ifndef DONT_IMPLEMENT_BLOCK_HOST_ORDER
243 void HASH_BLOCK_HOST_ORDER (SHA_CTX *c, const void *d, size_t num)
246 register unsigned MD32_REG_T A,B,C,D,E,T;
248 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
249 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
262 BODY_00_15( 0,A,B,C,D,E,T,W[ 0]);
263 BODY_00_15( 1,T,A,B,C,D,E,W[ 1]);
264 BODY_00_15( 2,E,T,A,B,C,D,W[ 2]);
265 BODY_00_15( 3,D,E,T,A,B,C,W[ 3]);
266 BODY_00_15( 4,C,D,E,T,A,B,W[ 4]);
267 BODY_00_15( 5,B,C,D,E,T,A,W[ 5]);
268 BODY_00_15( 6,A,B,C,D,E,T,W[ 6]);
269 BODY_00_15( 7,T,A,B,C,D,E,W[ 7]);
270 BODY_00_15( 8,E,T,A,B,C,D,W[ 8]);
271 BODY_00_15( 9,D,E,T,A,B,C,W[ 9]);
272 BODY_00_15(10,C,D,E,T,A,B,W[10]);
273 BODY_00_15(11,B,C,D,E,T,A,W[11]);
274 BODY_00_15(12,A,B,C,D,E,T,W[12]);
275 BODY_00_15(13,T,A,B,C,D,E,W[13]);
276 BODY_00_15(14,E,T,A,B,C,D,W[14]);
277 BODY_00_15(15,D,E,T,A,B,C,W[15]);
279 BODY_16_19(16,C,D,E,T,A,B,X( 0),W[ 0],W[ 2],W[ 8],W[13]);
280 BODY_16_19(17,B,C,D,E,T,A,X( 1),W[ 1],W[ 3],W[ 9],W[14]);
281 BODY_16_19(18,A,B,C,D,E,T,X( 2),W[ 2],W[ 4],W[10],W[15]);
282 BODY_16_19(19,T,A,B,C,D,E,X( 3),W[ 3],W[ 5],W[11],X( 0));
284 BODY_20_31(20,E,T,A,B,C,D,X( 4),W[ 4],W[ 6],W[12],X( 1));
285 BODY_20_31(21,D,E,T,A,B,C,X( 5),W[ 5],W[ 7],W[13],X( 2));
286 BODY_20_31(22,C,D,E,T,A,B,X( 6),W[ 6],W[ 8],W[14],X( 3));
287 BODY_20_31(23,B,C,D,E,T,A,X( 7),W[ 7],W[ 9],W[15],X( 4));
288 BODY_20_31(24,A,B,C,D,E,T,X( 8),W[ 8],W[10],X( 0),X( 5));
289 BODY_20_31(25,T,A,B,C,D,E,X( 9),W[ 9],W[11],X( 1),X( 6));
290 BODY_20_31(26,E,T,A,B,C,D,X(10),W[10],W[12],X( 2),X( 7));
291 BODY_20_31(27,D,E,T,A,B,C,X(11),W[11],W[13],X( 3),X( 8));
292 BODY_20_31(28,C,D,E,T,A,B,X(12),W[12],W[14],X( 4),X( 9));
293 BODY_20_31(29,B,C,D,E,T,A,X(13),W[13],W[15],X( 5),X(10));
294 BODY_20_31(30,A,B,C,D,E,T,X(14),W[14],X( 0),X( 6),X(11));
295 BODY_20_31(31,T,A,B,C,D,E,X(15),W[15],X( 1),X( 7),X(12));
297 BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13));
298 BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14));
299 BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15));
300 BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0));
301 BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1));
302 BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2));
303 BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3));
304 BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4));
306 BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5));
307 BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6));
308 BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7));
309 BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8));
310 BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9));
311 BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10));
312 BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11));
313 BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12));
314 BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13));
315 BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14));
316 BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15));
317 BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0));
318 BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1));
319 BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2));
320 BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3));
321 BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4));
322 BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5));
323 BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6));
324 BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7));
325 BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8));
327 BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9));
328 BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10));
329 BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11));
330 BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12));
331 BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13));
332 BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14));
333 BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15));
334 BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0));
335 BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1));
336 BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2));
337 BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3));
338 BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4));
339 BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5));
340 BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6));
341 BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7));
342 BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8));
343 BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9));
344 BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10));
345 BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11));
346 BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12));
348 c->h0=(c->h0+E)&0xffffffffL;
349 c->h1=(c->h1+T)&0xffffffffL;
350 c->h2=(c->h2+A)&0xffffffffL;
351 c->h3=(c->h3+B)&0xffffffffL;
352 c->h4=(c->h4+C)&0xffffffffL;
354 if (--num == 0) break;
367 #ifndef DONT_IMPLEMENT_BLOCK_DATA_ORDER
368 void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
370 const unsigned char *data=p;
371 register unsigned MD32_REG_T A,B,C,D,E,T,l;
373 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
374 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
388 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l;
389 BODY_00_15( 0,A,B,C,D,E,T,X( 0)); HOST_c2l(data,l); X( 2)=l;
390 BODY_00_15( 1,T,A,B,C,D,E,X( 1)); HOST_c2l(data,l); X( 3)=l;
391 BODY_00_15( 2,E,T,A,B,C,D,X( 2)); HOST_c2l(data,l); X( 4)=l;
392 BODY_00_15( 3,D,E,T,A,B,C,X( 3)); HOST_c2l(data,l); X( 5)=l;
393 BODY_00_15( 4,C,D,E,T,A,B,X( 4)); HOST_c2l(data,l); X( 6)=l;
394 BODY_00_15( 5,B,C,D,E,T,A,X( 5)); HOST_c2l(data,l); X( 7)=l;
395 BODY_00_15( 6,A,B,C,D,E,T,X( 6)); HOST_c2l(data,l); X( 8)=l;
396 BODY_00_15( 7,T,A,B,C,D,E,X( 7)); HOST_c2l(data,l); X( 9)=l;
397 BODY_00_15( 8,E,T,A,B,C,D,X( 8)); HOST_c2l(data,l); X(10)=l;
398 BODY_00_15( 9,D,E,T,A,B,C,X( 9)); HOST_c2l(data,l); X(11)=l;
399 BODY_00_15(10,C,D,E,T,A,B,X(10)); HOST_c2l(data,l); X(12)=l;
400 BODY_00_15(11,B,C,D,E,T,A,X(11)); HOST_c2l(data,l); X(13)=l;
401 BODY_00_15(12,A,B,C,D,E,T,X(12)); HOST_c2l(data,l); X(14)=l;
402 BODY_00_15(13,T,A,B,C,D,E,X(13)); HOST_c2l(data,l); X(15)=l;
403 BODY_00_15(14,E,T,A,B,C,D,X(14));
404 BODY_00_15(15,D,E,T,A,B,C,X(15));
406 BODY_16_19(16,C,D,E,T,A,B,X( 0),X( 0),X( 2),X( 8),X(13));
407 BODY_16_19(17,B,C,D,E,T,A,X( 1),X( 1),X( 3),X( 9),X(14));
408 BODY_16_19(18,A,B,C,D,E,T,X( 2),X( 2),X( 4),X(10),X(15));
409 BODY_16_19(19,T,A,B,C,D,E,X( 3),X( 3),X( 5),X(11),X( 0));
411 BODY_20_31(20,E,T,A,B,C,D,X( 4),X( 4),X( 6),X(12),X( 1));
412 BODY_20_31(21,D,E,T,A,B,C,X( 5),X( 5),X( 7),X(13),X( 2));
413 BODY_20_31(22,C,D,E,T,A,B,X( 6),X( 6),X( 8),X(14),X( 3));
414 BODY_20_31(23,B,C,D,E,T,A,X( 7),X( 7),X( 9),X(15),X( 4));
415 BODY_20_31(24,A,B,C,D,E,T,X( 8),X( 8),X(10),X( 0),X( 5));
416 BODY_20_31(25,T,A,B,C,D,E,X( 9),X( 9),X(11),X( 1),X( 6));
417 BODY_20_31(26,E,T,A,B,C,D,X(10),X(10),X(12),X( 2),X( 7));
418 BODY_20_31(27,D,E,T,A,B,C,X(11),X(11),X(13),X( 3),X( 8));
419 BODY_20_31(28,C,D,E,T,A,B,X(12),X(12),X(14),X( 4),X( 9));
420 BODY_20_31(29,B,C,D,E,T,A,X(13),X(13),X(15),X( 5),X(10));
421 BODY_20_31(30,A,B,C,D,E,T,X(14),X(14),X( 0),X( 6),X(11));
422 BODY_20_31(31,T,A,B,C,D,E,X(15),X(15),X( 1),X( 7),X(12));
424 BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13));
425 BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14));
426 BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15));
427 BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0));
428 BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1));
429 BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2));
430 BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3));
431 BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4));
433 BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5));
434 BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6));
435 BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7));
436 BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8));
437 BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9));
438 BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10));
439 BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11));
440 BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12));
441 BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13));
442 BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14));
443 BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15));
444 BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0));
445 BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1));
446 BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2));
447 BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3));
448 BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4));
449 BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5));
450 BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6));
451 BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7));
452 BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8));
454 BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9));
455 BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10));
456 BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11));
457 BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12));
458 BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13));
459 BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14));
460 BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15));
461 BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0));
462 BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1));
463 BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2));
464 BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3));
465 BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4));
466 BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5));
467 BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6));
468 BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7));
469 BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8));
470 BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9));
471 BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10));
472 BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11));
473 BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12));
475 c->h0=(c->h0+E)&0xffffffffL;
476 c->h1=(c->h1+T)&0xffffffffL;
477 c->h2=(c->h2+A)&0xffffffffL;
478 c->h3=(c->h3+B)&0xffffffffL;
479 c->h4=(c->h4+C)&0xffffffffL;
481 if (--num == 0) break;
493 #else /* OPENSSL_SMALL_FOOTPRINT */
495 #define BODY_00_15(xi) do { \
496 T=E+K_00_19+F_00_19(B,C,D); \
497 E=D, D=C, C=ROTATE(B,30), B=A; \
498 A=ROTATE(A,5)+T+xi; } while(0)
500 #define BODY_16_19(xa,xb,xc,xd) do { \
501 Xupdate(T,xa,xa,xb,xc,xd); \
502 T+=E+K_00_19+F_00_19(B,C,D); \
503 E=D, D=C, C=ROTATE(B,30), B=A; \
504 A=ROTATE(A,5)+T; } while(0)
506 #define BODY_20_39(xa,xb,xc,xd) do { \
507 Xupdate(T,xa,xa,xb,xc,xd); \
508 T+=E+K_20_39+F_20_39(B,C,D); \
509 E=D, D=C, C=ROTATE(B,30), B=A; \
510 A=ROTATE(A,5)+T; } while(0)
512 #define BODY_40_59(xa,xb,xc,xd) do { \
513 Xupdate(T,xa,xa,xb,xc,xd); \
514 T+=E+K_40_59+F_40_59(B,C,D); \
515 E=D, D=C, C=ROTATE(B,30), B=A; \
516 A=ROTATE(A,5)+T; } while(0)
518 #define BODY_60_79(xa,xb,xc,xd) do { \
519 Xupdate(T,xa,xa,xb,xc,xd); \
520 T=E+K_60_79+F_60_79(B,C,D); \
521 E=D, D=C, C=ROTATE(B,30), B=A; \
522 A=ROTATE(A,5)+T+xa; } while(0)
524 #ifndef DONT_IMPLEMENT_BLOCK_HOST_ORDER
525 void HASH_BLOCK_HOST_ORDER (SHA_CTX *c, const void *d, size_t num)
528 register unsigned MD32_REG_T A,B,C,D,E,T;
541 { X[i]=W[i]; BODY_00_15(X[i]); }
543 { BODY_16_19(X[i], X[i+2], X[i+8], X[(i+13)&15]); }
545 { BODY_20_39(X[i&15], X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); }
547 { BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
549 { BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
551 c->h0=(c->h0+A)&0xffffffffL;
552 c->h1=(c->h1+B)&0xffffffffL;
553 c->h2=(c->h2+C)&0xffffffffL;
554 c->h3=(c->h3+D)&0xffffffffL;
555 c->h4=(c->h4+E)&0xffffffffL;
557 if (--num == 0) break;
570 #ifndef DONT_IMPLEMENT_BLOCK_DATA_ORDER
571 void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
573 const unsigned char *data=p;
574 register unsigned MD32_REG_T A,B,C,D,E,T,l;
587 { HOST_c2l(data,l); X[i]=l; BODY_00_15(X[i]); }
589 { BODY_16_19(X[i], X[i+2], X[i+8], X[(i+13)&15]); }
591 { BODY_20_39(X[i&15], X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); }
593 { BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
595 { BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
597 c->h0=(c->h0+A)&0xffffffffL;
598 c->h1=(c->h1+B)&0xffffffffL;
599 c->h2=(c->h2+C)&0xffffffffL;
600 c->h3=(c->h3+D)&0xffffffffL;
601 c->h4=(c->h4+E)&0xffffffffL;
603 if (--num == 0) break;
618 #endif /* _SHA_LOCL__H */