summaryrefslogtreecommitdiff
path: root/ics-openvpn-stripped/main/openssl/crypto/sha/sha_locl.h
blob: d673255f78b0662f8603fa923762ff74743fd8cd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
/* crypto/sha/sha_locl.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#include <stdlib.h>
#include <string.h>

#include <openssl/opensslconf.h>
#include <openssl/sha.h>

#define DATA_ORDER_IS_BIG_ENDIAN

#define HASH_LONG               SHA_LONG
#define HASH_CTX                SHA_CTX
#define HASH_CBLOCK             SHA_CBLOCK
#define HASH_MAKE_STRING(c,s)   do {	\
	unsigned long ll;		\
	ll=(c)->h0; (void)HOST_l2c(ll,(s));	\
	ll=(c)->h1; (void)HOST_l2c(ll,(s));	\
	ll=(c)->h2; (void)HOST_l2c(ll,(s));	\
	ll=(c)->h3; (void)HOST_l2c(ll,(s));	\
	ll=(c)->h4; (void)HOST_l2c(ll,(s));	\
	} while (0)

#if defined(SHA_0)

# define HASH_UPDATE             	SHA_Update
# define HASH_TRANSFORM          	SHA_Transform
# define HASH_FINAL              	SHA_Final
# define HASH_INIT			SHA_Init
# define HASH_BLOCK_DATA_ORDER   	sha_block_data_order
# define Xupdate(a,ix,ia,ib,ic,id)	(ix=(a)=(ia^ib^ic^id))

static void sha_block_data_order (SHA_CTX *c, const void *p,size_t num);

#elif defined(SHA_1)

# define HASH_UPDATE             	SHA1_Update
# define HASH_TRANSFORM          	SHA1_Transform
# define HASH_FINAL              	SHA1_Final
# define HASH_INIT			SHA1_Init
# define HASH_BLOCK_DATA_ORDER   	sha1_block_data_order
# if defined(__MWERKS__) && defined(__MC68K__)
   /* Metrowerks for Motorola fails otherwise:-( <appro@fy.chalmers.se> */
#  define Xupdate(a,ix,ia,ib,ic,id)	do { (a)=(ia^ib^ic^id);		\
					     ix=(a)=ROTATE((a),1);	\
					} while (0)
# else
#  define Xupdate(a,ix,ia,ib,ic,id)	( (a)=(ia^ib^ic^id),	\
					  ix=(a)=ROTATE((a),1)	\
					)
# endif

#ifndef SHA1_ASM
static
#endif
void sha1_block_data_order (SHA_CTX *c, const void *p,size_t num);

#else
# error "Either SHA_0 or SHA_1 must be defined."
#endif

#include "md32_common.h"

#define INIT_DATA_h0 0x67452301UL
#define INIT_DATA_h1 0xefcdab89UL
#define INIT_DATA_h2 0x98badcfeUL
#define INIT_DATA_h3 0x10325476UL
#define INIT_DATA_h4 0xc3d2e1f0UL

#ifdef SHA_0
fips_md_init(SHA)
#else
fips_md_init_ctx(SHA1, SHA)
#endif
	{
	memset (c,0,sizeof(*c));
	c->h0=INIT_DATA_h0;
	c->h1=INIT_DATA_h1;
	c->h2=INIT_DATA_h2;
	c->h3=INIT_DATA_h3;
	c->h4=INIT_DATA_h4;
	return 1;
	}

#define K_00_19	0x5a827999UL
#define K_20_39 0x6ed9eba1UL
#define K_40_59 0x8f1bbcdcUL
#define K_60_79 0xca62c1d6UL

/* As  pointed out by Wei Dai <weidai@eskimo.com>, F() below can be
 * simplified to the code in F_00_19.  Wei attributes these optimisations
 * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
 * #define F(x,y,z) (((x) & (y))  |  ((~(x)) & (z)))
 * I've just become aware of another tweak to be made, again from Wei Dai,
 * in F_40_59, (x&a)|(y&a) -> (x|y)&a
 */
#define	F_00_19(b,c,d)	((((c) ^ (d)) & (b)) ^ (d)) 
#define	F_20_39(b,c,d)	((b) ^ (c) ^ (d))
#define F_40_59(b,c,d)	(((b) & (c)) | (((b)|(c)) & (d))) 
#define	F_60_79(b,c,d)	F_20_39(b,c,d)

#ifndef OPENSSL_SMALL_FOOTPRINT

#define BODY_00_15(i,a,b,c,d,e,f,xi) \
	(f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
	(b)=ROTATE((b),30);

#define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
	Xupdate(f,xi,xa,xb,xc,xd); \
	(f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
	(b)=ROTATE((b),30);

#define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
	Xupdate(f,xi,xa,xb,xc,xd); \
	(f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
	(b)=ROTATE((b),30);

#define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
	Xupdate(f,xa,xa,xb,xc,xd); \
	(f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
	(b)=ROTATE((b),30);

#define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
	Xupdate(f,xa,xa,xb,xc,xd); \
	(f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
	(b)=ROTATE((b),30);

#define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
	Xupdate(f,xa,xa,xb,xc,xd); \
	(f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
	(b)=ROTATE((b),30);

#ifdef X
#undef X
#endif
#ifndef MD32_XARRAY
  /*
   * Originally X was an array. As it's automatic it's natural
   * to expect RISC compiler to accomodate at least part of it in
   * the register bank, isn't it? Unfortunately not all compilers
   * "find" this expectation reasonable:-( On order to make such
   * compilers generate better code I replace X[] with a bunch of
   * X0, X1, etc. See the function body below...
   *					<appro@fy.chalmers.se>
   */
# define X(i)	XX##i
#else
  /*
   * However! Some compilers (most notably HP C) get overwhelmed by
   * that many local variables so that we have to have the way to
   * fall down to the original behavior.
   */
# define X(i)	XX[i]
#endif

#if !defined(SHA_1) || !defined(SHA1_ASM)
static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
	{
	const unsigned char *data=p;
	register unsigned MD32_REG_T A,B,C,D,E,T,l;
#ifndef MD32_XARRAY
	unsigned MD32_REG_T	XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
				XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
#else
	SHA_LONG	XX[16];
#endif

	A=c->h0;
	B=c->h1;
	C=c->h2;
	D=c->h3;
	E=c->h4;

	for (;;)
			{
	const union { long one; char little; } is_endian = {1};

	if (!is_endian.little && sizeof(SHA_LONG)==4 && ((size_t)p%4)==0)
		{
		const SHA_LONG *W=(const SHA_LONG *)data;

		X( 0) = W[0];				X( 1) = W[ 1];
		BODY_00_15( 0,A,B,C,D,E,T,X( 0));	X( 2) = W[ 2];
		BODY_00_15( 1,T,A,B,C,D,E,X( 1));	X( 3) = W[ 3];
		BODY_00_15( 2,E,T,A,B,C,D,X( 2));	X( 4) = W[ 4];
		BODY_00_15( 3,D,E,T,A,B,C,X( 3));	X( 5) = W[ 5];
		BODY_00_15( 4,C,D,E,T,A,B,X( 4));	X( 6) = W[ 6];
		BODY_00_15( 5,B,C,D,E,T,A,X( 5));	X( 7) = W[ 7];
		BODY_00_15( 6,A,B,C,D,E,T,X( 6));	X( 8) = W[ 8];
		BODY_00_15( 7,T,A,B,C,D,E,X( 7));	X( 9) = W[ 9];
		BODY_00_15( 8,E,T,A,B,C,D,X( 8));	X(10) = W[10];
		BODY_00_15( 9,D,E,T,A,B,C,X( 9));	X(11) = W[11];
		BODY_00_15(10,C,D,E,T,A,B,X(10));	X(12) = W[12];
		BODY_00_15(11,B,C,D,E,T,A,X(11));	X(13) = W[13];
		BODY_00_15(12,A,B,C,D,E,T,X(12));	X(14) = W[14];
		BODY_00_15(13,T,A,B,C,D,E,X(13));	X(15) = W[15];
		BODY_00_15(14,E,T,A,B,C,D,X(14));
		BODY_00_15(15,D,E,T,A,B,C,X(15));

		data += SHA_CBLOCK;
		}
	else
		{
		(void)HOST_c2l(data,l); X( 0)=l;	(void)HOST_c2l(data,l); X( 1)=l;
		BODY_00_15( 0,A,B,C,D,E,T,X( 0));	(void)HOST_c2l(data,l); X( 2)=l;
		BODY_00_15( 1,T,A,B,C,D,E,X( 1));	(void)HOST_c2l(data,l); X( 3)=l;
		BODY_00_15( 2,E,T,A,B,C,D,X( 2));	(void)HOST_c2l(data,l); X( 4)=l;
		BODY_00_15( 3,D,E,T,A,B,C,X( 3));	(void)HOST_c2l(data,l); X( 5)=l;
		BODY_00_15( 4,C,D,E,T,A,B,X( 4));	(void)HOST_c2l(data,l); X( 6)=l;
		BODY_00_15( 5,B,C,D,E,T,A,X( 5));	(void)HOST_c2l(data,l); X( 7)=l;
		BODY_00_15( 6,A,B,C,D,E,T,X( 6));	(void)HOST_c2l(data,l); X( 8)=l;
		BODY_00_15( 7,T,A,B,C,D,E,X( 7));	(void)HOST_c2l(data,l); X( 9)=l;
		BODY_00_15( 8,E,T,A,B,C,D,X( 8));	(void)HOST_c2l(data,l); X(10)=l;
		BODY_00_15( 9,D,E,T,A,B,C,X( 9));	(void)HOST_c2l(data,l); X(11)=l;
		BODY_00_15(10,C,D,E,T,A,B,X(10));	(void)HOST_c2l(data,l); X(12)=l;
		BODY_00_15(11,B,C,D,E,T,A,X(11));	(void)HOST_c2l(data,l); X(13)=l;
		BODY_00_15(12,A,B,C,D,E,T,X(12));	(void)HOST_c2l(data,l); X(14)=l;
		BODY_00_15(13,T,A,B,C,D,E,X(13));	(void)HOST_c2l(data,l); X(15)=l;
		BODY_00_15(14,E,T,A,B,C,D,X(14));
		BODY_00_15(15,D,E,T,A,B,C,X(15));
		}

	BODY_16_19(16,C,D,E,T,A,B,X( 0),X( 0),X( 2),X( 8),X(13));
	BODY_16_19(17,B,C,D,E,T,A,X( 1),X( 1),X( 3),X( 9),X(14));
	BODY_16_19(18,A,B,C,D,E,T,X( 2),X( 2),X( 4),X(10),X(15));
	BODY_16_19(19,T,A,B,C,D,E,X( 3),X( 3),X( 5),X(11),X( 0));

	BODY_20_31(20,E,T,A,B,C,D,X( 4),X( 4),X( 6),X(12),X( 1));
	BODY_20_31(21,D,E,T,A,B,C,X( 5),X( 5),X( 7),X(13),X( 2));
	BODY_20_31(22,C,D,E,T,A,B,X( 6),X( 6),X( 8),X(14),X( 3));
	BODY_20_31(23,B,C,D,E,T,A,X( 7),X( 7),X( 9),X(15),X( 4));
	BODY_20_31(24,A,B,C,D,E,T,X( 8),X( 8),X(10),X( 0),X( 5));
	BODY_20_31(25,T,A,B,C,D,E,X( 9),X( 9),X(11),X( 1),X( 6));
	BODY_20_31(26,E,T,A,B,C,D,X(10),X(10),X(12),X( 2),X( 7));
	BODY_20_31(27,D,E,T,A,B,C,X(11),X(11),X(13),X( 3),X( 8));
	BODY_20_31(28,C,D,E,T,A,B,X(12),X(12),X(14),X( 4),X( 9));
	BODY_20_31(29,B,C,D,E,T,A,X(13),X(13),X(15),X( 5),X(10));
	BODY_20_31(30,A,B,C,D,E,T,X(14),X(14),X( 0),X( 6),X(11));
	BODY_20_31(31,T,A,B,C,D,E,X(15),X(15),X( 1),X( 7),X(12));

	BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13));
	BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14));
	BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15));
	BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0));
	BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1));
	BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2));
	BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3));
	BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4));

	BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5));
	BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6));
	BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7));
	BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8));
	BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9));
	BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10));
	BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11));
	BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12));
	BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13));
	BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14));
	BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15));
	BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0));
	BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1));
	BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2));
	BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3));
	BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4));
	BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5));
	BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6));
	BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7));
	BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8));

	BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9));
	BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10));
	BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11));
	BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12));
	BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13));
	BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14));
	BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15));
	BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0));
	BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1));
	BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2));
	BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3));
	BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4));
	BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5));
	BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6));
	BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7));
	BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8));
	BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9));
	BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10));
	BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11));
	BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12));
	
	c->h0=(c->h0+E)&0xffffffffL; 
	c->h1=(c->h1+T)&0xffffffffL;
	c->h2=(c->h2+A)&0xffffffffL;
	c->h3=(c->h3+B)&0xffffffffL;
	c->h4=(c->h4+C)&0xffffffffL;

	if (--num == 0) break;

	A=c->h0;
	B=c->h1;
	C=c->h2;
	D=c->h3;
	E=c->h4;

			}
	}
#endif

#else	/* OPENSSL_SMALL_FOOTPRINT */

#define BODY_00_15(xi)		 do {	\
	T=E+K_00_19+F_00_19(B,C,D);	\
	E=D, D=C, C=ROTATE(B,30), B=A;	\
	A=ROTATE(A,5)+T+xi;	    } while(0)

#define BODY_16_19(xa,xb,xc,xd)	 do {	\
	Xupdate(T,xa,xa,xb,xc,xd);	\
	T+=E+K_00_19+F_00_19(B,C,D);	\
	E=D, D=C, C=ROTATE(B,30), B=A;	\
	A=ROTATE(A,5)+T;	    } while(0)

#define BODY_20_39(xa,xb,xc,xd)	 do {	\
	Xupdate(T,xa,xa,xb,xc,xd);	\
	T+=E+K_20_39+F_20_39(B,C,D);	\
	E=D, D=C, C=ROTATE(B,30), B=A;	\
	A=ROTATE(A,5)+T;	    } while(0)

#define BODY_40_59(xa,xb,xc,xd)	 do {	\
	Xupdate(T,xa,xa,xb,xc,xd);	\
	T+=E+K_40_59+F_40_59(B,C,D);	\
	E=D, D=C, C=ROTATE(B,30), B=A;	\
	A=ROTATE(A,5)+T;	    } while(0)

#define BODY_60_79(xa,xb,xc,xd)	 do {	\
	Xupdate(T,xa,xa,xb,xc,xd);	\
	T=E+K_60_79+F_60_79(B,C,D);	\
	E=D, D=C, C=ROTATE(B,30), B=A;	\
	A=ROTATE(A,5)+T+xa;	    } while(0)

#if !defined(SHA_1) || !defined(SHA1_ASM)
static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
	{
	const unsigned char *data=p;
	register unsigned MD32_REG_T A,B,C,D,E,T,l;
	int i;
	SHA_LONG	X[16];

	A=c->h0;
	B=c->h1;
	C=c->h2;
	D=c->h3;
	E=c->h4;

	for (;;)
		{
	for (i=0;i<16;i++)
	{ HOST_c2l(data,l); X[i]=l; BODY_00_15(X[i]); }
	for (i=0;i<4;i++)
	{ BODY_16_19(X[i],       X[i+2],      X[i+8],     X[(i+13)&15]); }
	for (;i<24;i++)
	{ BODY_20_39(X[i&15],    X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); }
	for (i=0;i<20;i++)
	{ BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15],    X[(i+5)&15]);  }
	for (i=4;i<24;i++)
	{ BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15],    X[(i+5)&15]);  }

	c->h0=(c->h0+A)&0xffffffffL; 
	c->h1=(c->h1+B)&0xffffffffL;
	c->h2=(c->h2+C)&0xffffffffL;
	c->h3=(c->h3+D)&0xffffffffL;
	c->h4=(c->h4+E)&0xffffffffL;

	if (--num == 0) break;

	A=c->h0;
	B=c->h1;
	C=c->h2;
	D=c->h3;
	E=c->h4;

		}
	}
#endif

#endif