This repository has been archived by the owner on Oct 3, 2021. It is now read-only.
/
s3_srvr_14_false-unreach-call_false-termination.cil.c
656 lines (646 loc) · 43.6 KB
/
s3_srvr_14_false-unreach-call_false-termination.cil.c
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
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
extern void __VERIFIER_error() __attribute__ ((__noreturn__));
extern char __VERIFIER_nondet_char(void);
extern int __VERIFIER_nondet_int(void);
extern long __VERIFIER_nondet_long(void);
extern void *__VERIFIER_nondet_pointer(void);
extern int __VERIFIER_nondet_int();
/* Generated by CIL v. 1.3.6 */
/* print_CIL_Input is true */
int ssl3_accept(int initial_state )
{ int s__info_callback = __VERIFIER_nondet_int() ;
int s__in_handshake = __VERIFIER_nondet_int() ;
int s__state ;
int s__new_session ;
int s__server ;
int s__version = __VERIFIER_nondet_int() ;
int s__type ;
int s__init_num ;
int s__hit = __VERIFIER_nondet_int() ;
int s__rwstate ;
int s__init_buf___0 ;
int s__debug = __VERIFIER_nondet_int() ;
int s__shutdown ;
int s__cert = __VERIFIER_nondet_int() ;
int s__options = __VERIFIER_nondet_int() ;
int s__verify_mode = __VERIFIER_nondet_int() ;
int s__session__peer = __VERIFIER_nondet_int() ;
int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ;
int s__ctx__info_callback = __VERIFIER_nondet_int() ;
int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ;
int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ;
int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ;
int s__s3__tmp__cert_request ;
int s__s3__tmp__reuse_message ;
int s__s3__tmp__use_rsa_tmp ;
int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ;
int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ;
int s__s3__tmp__next_state___0 ;
int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ;
int s__session__cipher ;
int buf ;
unsigned long l ;
unsigned long Time ;
unsigned long tmp ;
int cb ;
long num1 = __VERIFIER_nondet_long() ;
int ret ;
int new_state ;
int state ;
int skip ;
int got_new_session ;
int tmp___1 = __VERIFIER_nondet_int() ;
int tmp___2 = __VERIFIER_nondet_int() ;
int tmp___3 = __VERIFIER_nondet_int() ;
int tmp___4 = __VERIFIER_nondet_int() ;
int tmp___5 = __VERIFIER_nondet_int() ;
int tmp___6 = __VERIFIER_nondet_int() ;
int tmp___7 ;
long tmp___8 = __VERIFIER_nondet_long() ;
int tmp___9 = __VERIFIER_nondet_int() ;
int tmp___10 = __VERIFIER_nondet_int() ;
int blastFlag ;
int __cil_tmp55 ;
unsigned long __cil_tmp56 ;
unsigned long __cil_tmp57 ;
unsigned long __cil_tmp58 ;
unsigned long __cil_tmp59 ;
int __cil_tmp60 ;
unsigned long __cil_tmp61 ;
{
s__s3__tmp__reuse_message = 0;
s__state = initial_state;
blastFlag = 0;
tmp = __VERIFIER_nondet_int();
Time = tmp;
cb = 0;
ret = -1;
skip = 0;
got_new_session = 0;
if (s__info_callback != 0) {
cb = s__info_callback;
} else {
if (s__ctx__info_callback != 0) {
cb = s__ctx__info_callback;
}
}
s__in_handshake ++;
if (tmp___1 + 12288) {
if (tmp___2 + 16384) {
}
}
if (s__cert == 0) {
return (-1);
}
{
while (1) {
while_0_continue: /* CIL Label */ ;
state = s__state;
if (s__state == 12292) {
goto switch_1_12292;
} else {
if (s__state == 16384) {
goto switch_1_16384;
} else {
if (s__state == 8192) {
goto switch_1_8192;
} else {
if (s__state == 24576) {
goto switch_1_24576;
} else {
if (s__state == 8195) {
goto switch_1_8195;
} else {
if (s__state == 8480) {
goto switch_1_8480;
} else {
if (s__state == 8481) {
goto switch_1_8481;
} else {
if (s__state == 8482) {
goto switch_1_8482;
} else {
if (s__state == 8464) {
goto switch_1_8464;
} else {
if (s__state == 8465) {
goto switch_1_8465;
} else {
if (s__state == 8466) {
goto switch_1_8466;
} else {
if (s__state == 8496) {
goto switch_1_8496;
} else {
if (s__state == 8497) {
goto switch_1_8497;
} else {
if (s__state == 8512) {
goto switch_1_8512;
} else {
if (s__state == 8513) {
goto switch_1_8513;
} else {
if (s__state == 8528) {
goto switch_1_8528;
} else {
if (s__state == 8529) {
goto switch_1_8529;
} else {
if (s__state == 8544) {
goto switch_1_8544;
} else {
if (s__state == 8545) {
goto switch_1_8545;
} else {
if (s__state == 8560) {
goto switch_1_8560;
} else {
if (s__state == 8561) {
goto switch_1_8561;
} else {
if (s__state == 8448) {
goto switch_1_8448;
} else {
if (s__state == 8576) {
goto switch_1_8576;
} else {
if (s__state == 8577) {
goto switch_1_8577;
} else {
if (s__state == 8592) {
goto switch_1_8592;
} else {
if (s__state == 8593) {
goto switch_1_8593;
} else {
if (s__state == 8608) {
goto switch_1_8608;
} else {
if (s__state == 8609) {
goto switch_1_8609;
} else {
if (s__state == 8640) {
goto switch_1_8640;
} else {
if (s__state == 8641) {
goto switch_1_8641;
} else {
if (s__state == 8656) {
goto switch_1_8656;
} else {
if (s__state == 8657) {
goto switch_1_8657;
} else {
if (s__state == 8672) {
goto switch_1_8672;
} else {
if (s__state == 8673) {
goto switch_1_8673;
} else {
if (s__state == 3) {
goto switch_1_3;
} else {
goto switch_1_default;
if (0) {
switch_1_12292:
s__new_session = 1;
switch_1_16384: ;
switch_1_8192: ;
switch_1_24576: ;
switch_1_8195:
s__server = 1;
if (cb != 0) {
}
{
__cil_tmp55 = s__version * 8;
if (__cil_tmp55 != 3) {
return (-1);
}
}
s__type = 8192;
if (s__init_buf___0 == 0) {
buf = __VERIFIER_nondet_int();
if (buf == 0) {
ret = -1;
goto end;
}
if (! tmp___3) {
ret = -1;
goto end;
}
s__init_buf___0 = buf;
}
if (! tmp___4) {
ret = -1;
goto end;
}
s__init_num = 0;
if (s__state != 12292) {
if (! tmp___5) {
ret = -1;
goto end;
}
s__state = 8464;
s__ctx__stats__sess_accept ++;
} else {
s__ctx__stats__sess_accept_renegotiate ++;
s__state = 8480;
}
goto switch_1_break;
switch_1_8480: ;
switch_1_8481:
s__shutdown = 0;
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__s3__tmp__next_state___0 = 8482;
s__state = 8448;
s__init_num = 0;
goto switch_1_break;
switch_1_8482:
s__state = 3;
goto switch_1_break;
switch_1_8464: ;
switch_1_8465: ;
switch_1_8466:
s__shutdown = 0;
ret = __VERIFIER_nondet_int();
if (blastFlag == 0) {
blastFlag = 1;
}
if (ret <= 0) {
goto end;
}
got_new_session = 1;
s__state = 8496;
s__init_num = 0;
goto switch_1_break;
switch_1_8496: ;
switch_1_8497:
ret = __VERIFIER_nondet_int();
if (blastFlag == 1) {
blastFlag = 2;
}
if (ret <= 0) {
goto end;
}
if (s__hit) {
s__state = 8656;
} else {
s__state = 8512;
}
s__init_num = 0;
goto switch_1_break;
switch_1_8512: ;
switch_1_8513: ;
{
__cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms;
if (__cil_tmp56 + 256UL) {
skip = 1;
} else {
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
}
}
s__state = 8528;
s__init_num = 0;
goto switch_1_break;
switch_1_8528: ;
switch_1_8529:
l = (unsigned long )s__s3__tmp__new_cipher__algorithms;
{
__cil_tmp57 = (unsigned long )s__options;
if (__cil_tmp57 + 2097152UL) {
s__s3__tmp__use_rsa_tmp = 1;
} else {
s__s3__tmp__use_rsa_tmp = 0;
}
}
if (s__s3__tmp__use_rsa_tmp) {
goto _L___0;
} else {
if (l + 30UL) {
goto _L___0;
} else {
if (l + 1UL) {
if (s__cert__pkeys__AT0__privatekey == 0) {
goto _L___0;
} else {
{
__cil_tmp58 = (unsigned long )s__s3__tmp__new_cipher__algo_strength;
if (__cil_tmp58 + 2UL) {
{
__cil_tmp59 = (unsigned long )s__s3__tmp__new_cipher__algo_strength;
if (__cil_tmp59 + 4UL) {
tmp___7 = 512;
} else {
tmp___7 = 1024;
}
}
{
__cil_tmp60 = tmp___6 * 8;
if (__cil_tmp60 > tmp___7) {
_L___0:
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
} else {
skip = 1;
}
}
} else {
skip = 1;
}
}
}
} else {
skip = 1;
}
}
}
s__state = 8544;
s__init_num = 0;
goto switch_1_break;
switch_1_8544: ;
switch_1_8545: ;
if (s__verify_mode + 1) {
if (s__session__peer != 0) {
if (s__verify_mode + 4) {
skip = 1;
s__s3__tmp__cert_request = 0;
s__state = 8560;
} else {
goto _L___2;
}
} else {
_L___2:
{
__cil_tmp61 = (unsigned long )s__s3__tmp__new_cipher__algorithms;
if (__cil_tmp61 + 256UL) {
if (s__verify_mode + 2) {
goto _L___1;
} else {
skip = 1;
s__s3__tmp__cert_request = 0;
s__state = 8560;
}
} else {
_L___1:
s__s3__tmp__cert_request = 1;
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__state = 8448;
s__s3__tmp__next_state___0 = 8576;
s__init_num = 0;
}
}
}
} else {
skip = 1;
s__s3__tmp__cert_request = 0;
s__state = 8560;
}
goto switch_1_break;
switch_1_8560: ;
switch_1_8561:
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__s3__tmp__next_state___0 = 8576;
s__state = 8448;
s__init_num = 0;
goto switch_1_break;
switch_1_8448:
if (num1 > 0L) {
s__rwstate = 2;
num1 = tmp___8;
if (num1 <= 0L) {
ret = -1;
goto end;
}
s__rwstate = 1;
}
s__state = s__s3__tmp__next_state___0;
goto switch_1_break;
switch_1_8576: ;
switch_1_8577:
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
if (ret == 2) {
s__state = 8466;
} else {
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__init_num = 0;
s__state = 8592;
}
goto switch_1_break;
switch_1_8592: ;
switch_1_8593:
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__state = 8608;
s__init_num = 0;
goto switch_1_break;
switch_1_8608: ;
switch_1_8609:
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
s__state = 8640;
s__init_num = 0;
goto switch_1_break;
switch_1_8640: ;
switch_1_8641:
ret = __VERIFIER_nondet_int();
if (blastFlag == 4) {
blastFlag = 5;
} else {
if (blastFlag == 7) {
blastFlag = 8;
} else {
if (blastFlag == 10) {
goto ERROR;
}
}
}
if (ret <= 0) {
goto end;
}
if (s__hit) {
s__state = 3;
} else {
s__state = 8656;
}
s__init_num = 0;
goto switch_1_break;
switch_1_8656: ;
switch_1_8657:
s__session__cipher = s__s3__tmp__new_cipher;
if (! tmp___9) {
ret = -1;
goto end;
}
ret = __VERIFIER_nondet_int();
if (blastFlag == 2) {
blastFlag = 3;
} else {
if (blastFlag == 5) {
blastFlag = 6;
} else {
if (blastFlag == 8) {
blastFlag = 9;
}
}
}
if (ret <= 0) {
goto end;
}
s__state = 8672;
s__init_num = 0;
if (! tmp___10) {
ret = -1;
goto end;
}
goto switch_1_break;
switch_1_8672: ;
switch_1_8673:
ret = __VERIFIER_nondet_int();
if (blastFlag == 3) {
blastFlag = 4;
} else {
if (blastFlag == 6) {
blastFlag = 7;
} else {
if (blastFlag == 9) {
blastFlag = 10;
}
}
}
if (ret <= 0) {
goto end;
}
s__state = 8448;
if (s__hit) {
s__s3__tmp__next_state___0 = 8640;
} else {
s__s3__tmp__next_state___0 = 3;
}
s__init_num = 0;
goto switch_1_break;
switch_1_3:
s__init_buf___0 = 0;
s__init_num = 0;
if (got_new_session) {
s__new_session = 0;
s__ctx__stats__sess_accept_good ++;
if (cb != 0) {
}
}
ret = 1;
goto end;
switch_1_default:
ret = -1;
goto end;
} else {
switch_1_break: ;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
if (! s__s3__tmp__reuse_message) {
if (! skip) {
if(tmp___1 != -12288){
if(s__state != 8656){
if(tmp___2 != -16384){
if(state == 8496){
goto ERROR;
}
}
}
}
if (s__debug) {
ret = __VERIFIER_nondet_int();
if (ret <= 0) {
goto end;
}
}
if (cb != 0) {
if (s__state != state) {
new_state = s__state;
s__state = state;
s__state = new_state;
}
}
}
}
skip = 0;
}
while_0_break: /* CIL Label */ ;
}
end:
s__in_handshake --;
if (cb != 0) {
}
return (ret);
ERROR: __VERIFIER_error();
return (-1);
}
}
int main(void)
{ int s ;
int tmp ;
{
{
s = 8464;
tmp = ssl3_accept(s);
}
return (tmp);
}
}