/[path-sandbox]/trunk/src/sandbox.c
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Revision 100 - (show annotations) (download) (as text)
Fri May 13 14:18:05 2005 UTC (9 years, 2 months ago) by azarah
Original Path: trunk/sandbox.c
File MIME type: text/x-csrc
File size: 18986 byte(s)
Various LD_PRELOAD cleanups.  Do not unset LD_PRELOAD for parent.

1 /*
2 ** Path sandbox for the gentoo linux portage package system, initially
3 ** based on the ROCK Linux Wrapper for getting a list of created files
4 **
5 ** to integrate with bash, bash should have been built like this
6 **
7 ** ./configure --prefix=<prefix> --host=<host> --without-gnu-malloc
8 **
9 ** it's very important that the --enable-static-link option is NOT specified
10 **
11 ** Copyright (C) 2001 Geert Bevin, Uwyn, http://www.uwyn.com
12 ** Distributed under the terms of the GNU General Public License, v2 or later
13 ** Author : Geert Bevin <gbevin@uwyn.com>
14 ** $Header$
15 */
16
17 /* #define _GNU_SOURCE */
18
19 #include <errno.h>
20 #include <fcntl.h>
21 #include <signal.h>
22 #include <stdio.h>
23 #include <stdlib.h>
24 #include <limits.h>
25 #include <string.h>
26 #include <sys/file.h>
27 #include <sys/stat.h>
28 #include <sys/time.h>
29 #include <sys/types.h>
30 #include <sys/resource.h>
31 #include <sys/wait.h>
32 #include <unistd.h>
33 #include <fcntl.h>
34 #include "sandbox.h"
35
36 static char tmp_dir[SB_PATH_MAX];
37
38 static int cleaned_up = 0;
39 static int print_debug = 0;
40 static int stop_called = 0;
41
42 /* Read pids file, and load active pids into an array. Return number of pids in array */
43 int load_active_pids(int fd, int **pids)
44 {
45 char *data = NULL;
46 char *ptr = NULL, *ptr2 = NULL;
47 int my_pid;
48 int num_pids = 0;
49 long len;
50
51 pids[0] = NULL;
52
53 len = file_length(fd);
54
55 /* Allocate and zero datablock to read pids file */
56 data = (char *)malloc((len + 1) * sizeof(char));
57 memset(data, 0, len + 1);
58
59 /* Start at beginning of file */
60 lseek(fd, 0L, SEEK_SET);
61
62 /* read entire file into a buffer */
63 read(fd, data, len);
64
65 ptr = data;
66
67 /* Loop and read all pids */
68 while (1) {
69 /* Find new line */
70 ptr2 = strchr(ptr, '\n');
71 if (ptr2 == NULL)
72 break; /* No more PIDs */
73
74 /* Clear the \n. And ptr should have a null-terminated decimal string */
75 ptr2[0] = 0;
76
77 my_pid = atoi(ptr);
78
79 /* If the PID is still alive, add it to our array */
80 if ((0 != my_pid) && (0 == kill(my_pid, 0))) {
81 pids[0] = (int *)realloc(pids[0], (num_pids + 1) * sizeof(int));
82 pids[0][num_pids] = my_pid;
83 num_pids++;
84 }
85
86 /* Put ptr past the NULL we just wrote */
87 ptr = ptr2 + 1;
88 }
89
90 if (data)
91 free(data);
92 data = NULL;
93
94 return num_pids;
95 }
96
97 void cleanup()
98 {
99 int i = 0;
100 int success = 1;
101 int pids_file = -1, num_of_pids = 0;
102 int *pids_array = NULL;
103 char pid_string[SB_BUF_LEN];
104 char *sandbox_pids_file;
105
106 /* Generate sandbox pids-file path */
107 sandbox_pids_file = get_sandbox_pids_file(tmp_dir);
108
109 /* Remove this sandbox's bash pid from the global pids
110 * file if we have not already done so */
111 if (0 == cleaned_up) {
112 cleaned_up = 1;
113 success = 1;
114
115 if (print_debug)
116 printf("Cleaning up pids file.\n");
117
118 /* Stat the PIDs file, make sure it exists and is a regular file */
119 if (file_exist(sandbox_pids_file, 1) <= 0) {
120 fprintf(stderr, ">>> pids file is not a regular file\n");
121 success = 0;
122 /* We should really not fail if the pidsfile is missing here, but
123 * rather just exit cleanly, as there is still some cleanup to do */
124 return;
125 }
126
127 pids_file = file_open(sandbox_pids_file, "r+", 1, 0664, "portage");
128 if (-1 == pids_file) {
129 success = 0;
130 /* Nothing more to do here */
131 return;
132 }
133
134 /* Load "still active" pids into an array */
135 num_of_pids = load_active_pids(pids_file, &pids_array);
136 //printf("pids: %d\r\n", num_of_pids);
137
138
139 file_truncate(pids_file);
140
141 /* if pids are still running, write only the running pids back to the file */
142 if (num_of_pids > 1) {
143 for (i = 0; i < num_of_pids; i++) {
144 if (pids_array[i] != getpid()) {
145 sprintf(pid_string, "%d\n", pids_array[i]);
146
147 if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
148 perror(">>> pids file write");
149 success = 0;
150 break;
151 }
152 }
153 }
154
155 file_close(pids_file);
156 pids_file = -1;
157 } else {
158
159 file_close(pids_file);
160 pids_file = -1;
161
162 /* remove the pidsfile, as this was the last sandbox */
163 unlink(sandbox_pids_file);
164 }
165
166 if (pids_array != NULL)
167 free(pids_array);
168 pids_array = NULL;
169 }
170
171 free(sandbox_pids_file);
172 if (0 == success)
173 return;
174 }
175
176 int print_sandbox_log(char *sandbox_log)
177 {
178 int sandbox_log_file = -1;
179 char *beep_count_env = NULL;
180 int i, color, beep_count = 0;
181 long len = 0;
182 char *buffer = NULL;
183
184 sandbox_log_file = file_open(sandbox_log, "r", 1, 0664, "portage");
185 if (-1 == sandbox_log_file)
186 return 0;
187
188 len = file_length(sandbox_log_file);
189 buffer = (char *)malloc((len + 1) * sizeof(char));
190 memset(buffer, 0, len + 1);
191 read(sandbox_log_file, buffer, len);
192 file_close(sandbox_log_file);
193
194 color = ((getenv("NOCOLOR") != NULL) ? 0 : 1);
195
196 if (color)
197 printf("\e[31;01m");
198 printf("--------------------------- ACCESS VIOLATION SUMMARY ---------------------------");
199 if (color)
200 printf("\033[0m");
201 if (color)
202 printf("\e[31;01m");
203 printf("\nLOG FILE = \"%s\"", sandbox_log);
204 if (color)
205 printf("\033[0m");
206 printf("\n\n");
207 printf("%s", buffer);
208 if (buffer)
209 free(buffer);
210 buffer = NULL;
211 printf("\e[31;01m--------------------------------------------------------------------------------\033[0m\n");
212
213 beep_count_env = getenv(ENV_SANDBOX_BEEP);
214 if (beep_count_env)
215 beep_count = atoi(beep_count_env);
216 else
217 beep_count = DEFAULT_BEEP_COUNT;
218
219 for (i = 0; i < beep_count; i++) {
220 fputc('\a', stderr);
221 if (i < beep_count - 1)
222 sleep(1);
223 }
224 return 1;
225 }
226
227 void stop(int signum)
228 {
229 if (stop_called == 0) {
230 stop_called = 1;
231 printf("Caught signal %d in pid %d\r\n", signum, getpid());
232 cleanup();
233 } else {
234 fprintf(stderr, "Pid %d alreadly caught signal and is still cleaning up\n", getpid());
235 }
236 }
237
238 void get_sandbox_write_envvar(char *buf, char *home_dir, char *portage_tmp_dir, char *var_tmp_dir, char *tmp_dir)
239 {
240 /* bzero out entire buffer then append trailing 0 */
241 memset(buf, 0, SB_BUF_LEN);
242
243 /* these could go into make.globals later on */
244 snprintf(buf, SB_BUF_LEN,
245 "%s:%s/.gconfd/lock:%s/.bash_history:%s:%s:%s:%s",
246 "/dev/zero:/dev/fd/:/dev/null:/dev/pts/:"
247 "/dev/vc/:/dev/pty:/dev/tty:"
248 "/dev/shm/ngpt:/var/log/scrollkeeper.log:"
249 "/usr/tmp/conftest:/usr/lib/conftest:"
250 "/usr/lib32/conftest:/usr/lib64/conftest:"
251 "/usr/tmp/cf:/usr/lib/cf:/usr/lib32/cf:/usr/lib64/cf",
252 home_dir, home_dir,
253 (NULL != portage_tmp_dir) ? portage_tmp_dir : tmp_dir,
254 tmp_dir, var_tmp_dir, "/tmp/:/var/tmp/");
255 }
256
257 void get_sandbox_predict_envvar(char *buf, char *home_dir)
258 {
259 /* bzero out entire buffer then append trailing 0 */
260 memset(buf, 0, SB_BUF_LEN);
261
262 /* these should go into make.globals later on */
263 snprintf(buf, SB_BUF_LEN, "%s/.:"
264 "/usr/lib/python2.0/:"
265 "/usr/lib/python2.1/:"
266 "/usr/lib/python2.2/:"
267 "/usr/lib/python2.3/:"
268 "/usr/lib/python2.4/:"
269 "/usr/lib/python2.5/:"
270 "/usr/lib/python3.0/:",
271 home_dir);
272 }
273
274 int sandbox_setenv(char **env, char *name, char *val) {
275 char **tmp_env = env;
276 char *tmp_string = NULL;
277
278 /* XXX: We add the new variable to the end (no replacing). If this
279 * is changed, we need to fix sandbox_setup_environ() below */
280 while (NULL != *tmp_env)
281 tmp_env++;
282
283 /* strlen(name) + strlen(val) + '=' + '\0' */
284 /* FIXME: Should probably free this at some stage - more neatness than
285 * a real leak that will cause issues. */
286 tmp_string = calloc(strlen(name) + strlen(val) + 2, sizeof(char *));
287 if (NULL == tmp_string) {
288 perror(">>> out of memory (sandbox_setenv)");
289 exit(1);
290 }
291
292 snprintf(tmp_string, strlen(name) + strlen(val) + 2, "%s=%s",
293 name, val);
294 *tmp_env = tmp_string;
295
296 return 0;
297 }
298
299 /* We setup the environment child side only to prevent issues with
300 * setting LD_PRELOAD parent side */
301 char **sandbox_setup_environ(char *sandbox_dir, char *sandbox_lib, char *sandbox_rc, char *sandbox_log,
302 char *sandbox_debug_log, char *sandbox_write_envvar, char *sandbox_predict_envvar)
303 {
304 int env_size = 0;
305 int have_ld_preload = 0;
306
307 char **new_environ;
308 char **env_ptr = environ;
309 char *ld_preload_envvar = NULL;
310 char *orig_ld_preload_envvar = NULL;
311
312 /* Unset these, as its easier than replacing when setting up our
313 * new environment below */
314 unsetenv(ENV_SANDBOX_DIR);
315 unsetenv(ENV_SANDBOX_LIB);
316 unsetenv(ENV_SANDBOX_BASHRC);
317 unsetenv(ENV_SANDBOX_LOG);
318 unsetenv(ENV_SANDBOX_DEBUG_LOG);
319
320 if (NULL != getenv(ENV_LD_PRELOAD)) {
321 have_ld_preload = 1;
322 orig_ld_preload_envvar = getenv(ENV_LD_PRELOAD);
323
324 /* FIXME: Should probably free this at some stage - more neatness
325 * than a real leak that will cause issues. */
326 ld_preload_envvar = calloc(strlen(orig_ld_preload_envvar) +
327 strlen(sandbox_lib) + 2, sizeof(char *));
328 if (NULL == ld_preload_envvar)
329 return NULL;
330 snprintf(ld_preload_envvar, strlen(orig_ld_preload_envvar) +
331 strlen(sandbox_lib) + 2, "%s %s",
332 sandbox_lib, orig_ld_preload_envvar);
333 } else {
334 /* FIXME: Should probably free this at some stage - more neatness
335 * than a real leak that will cause issues. */
336 ld_preload_envvar = strndup(sandbox_lib, strlen(sandbox_lib));
337 if (NULL == ld_preload_envvar)
338 return NULL;
339 }
340 /* Do not unset this, as strange things might happen */
341 /* unsetenv(ENV_LD_PRELOAD); */
342
343 while (NULL != *env_ptr) {
344 env_size++;
345 env_ptr++;
346 }
347
348 /* FIXME: Should probably free this at some stage - more neatness than
349 * a real leak that will cause issues. */
350 new_environ = calloc((env_size + 15 + 1) * sizeof(char *), sizeof(char *));
351 if (NULL == new_environ)
352 return NULL;
353
354 /* First add our new variables to the beginning - this is due to some
355 * weirdness that I cannot remember */
356 sandbox_setenv(new_environ, ENV_SANDBOX_DIR, sandbox_dir);
357 sandbox_setenv(new_environ, ENV_SANDBOX_LIB, sandbox_lib);
358 sandbox_setenv(new_environ, ENV_SANDBOX_BASHRC, sandbox_rc);
359 sandbox_setenv(new_environ, ENV_SANDBOX_LOG, sandbox_log);
360 sandbox_setenv(new_environ, ENV_SANDBOX_DEBUG_LOG, sandbox_debug_log);
361 /* If LD_PRELOAD was not set, set it here, else do it below */
362 if (1 != have_ld_preload)
363 sandbox_setenv(new_environ, ENV_LD_PRELOAD, ld_preload_envvar);
364
365 if (!getenv(ENV_SANDBOX_DENY))
366 sandbox_setenv(new_environ, ENV_SANDBOX_DENY, LD_PRELOAD_FILE);
367
368 if (!getenv(ENV_SANDBOX_READ))
369 sandbox_setenv(new_environ, ENV_SANDBOX_READ, "/");
370
371 if (!getenv(ENV_SANDBOX_WRITE))
372 sandbox_setenv(new_environ, ENV_SANDBOX_WRITE, sandbox_write_envvar);
373
374 if (!getenv(ENV_SANDBOX_PREDICT))
375 sandbox_setenv(new_environ, ENV_SANDBOX_PREDICT, sandbox_predict_envvar);
376
377 /* This one should NEVER be set in ebuilds, as it is the one
378 * private thing libsandbox.so use to test if the sandbox
379 * should be active for this pid, or not.
380 *
381 * azarah (3 Aug 2002)
382 */
383
384 sandbox_setenv(new_environ, "SANDBOX_ACTIVE", "armedandready");
385
386 env_size = 0;
387 while (NULL != new_environ[env_size])
388 env_size++;
389
390 /* Now add the rest */
391 env_ptr = environ;
392 while (NULL != *env_ptr) {
393 if ((1 == have_ld_preload) &&
394 (strstr(*env_ptr, LD_PRELOAD_EQ) == *env_ptr))
395 /* If LD_PRELOAD was set, and this is it in the original
396 * environment, replace it with our new copy */
397 /* XXX: The following works as it just add whatever as
398 * the last variable to nev_environ */
399 sandbox_setenv(new_environ, ENV_LD_PRELOAD,
400 ld_preload_envvar);
401 else
402 new_environ[env_size + (env_ptr - environ)] = *env_ptr;
403 env_ptr++;
404 }
405
406 return new_environ;
407 }
408
409 int spawn_shell(char *argv_bash[], char *env[])
410 {
411 int pid;
412 int status = 0;
413 int ret = 0;
414
415 pid = fork();
416
417 /* Child's process */
418 if (0 == pid) {
419 execve(argv_bash[0], argv_bash, env);
420 return 0;
421 } else if (pid < 0) {
422 return 0;
423 }
424 ret = waitpid(pid, &status, 0);
425 if ((-1 == ret) || (status > 0))
426 return 0;
427
428 return 1;
429 }
430
431 int main(int argc, char **argv)
432 {
433 int ret = 0, i = 0, success = 1;
434 int sandbox_log_presence = 0;
435 int pids_file = -1;
436 long len;
437
438 int *pids_array = NULL;
439 int num_of_pids = 0;
440
441 // char run_arg[255];
442 char **sandbox_environ;
443 char sandbox_log[SB_PATH_MAX];
444 char sandbox_debug_log[SB_PATH_MAX];
445 char sandbox_dir[SB_PATH_MAX];
446 char sandbox_lib[SB_PATH_MAX];
447 char sandbox_rc[SB_PATH_MAX];
448 char *sandbox_pids_file;
449 char portage_tmp_dir[SB_PATH_MAX];
450 char var_tmp_dir[SB_PATH_MAX];
451 char sandbox_write_envvar[SB_BUF_LEN];
452 char sandbox_predict_envvar[SB_BUF_LEN];
453 char pid_string[SB_BUF_LEN];
454 char **argv_bash = NULL;
455
456 char *run_str = "-c";
457 char *home_dir = NULL;
458 char *tmp_string = NULL;
459
460 /* Only print info if called with no arguments .... */
461 if (argc < 2)
462 print_debug = 1;
463
464 if (print_debug)
465 printf("========================== Gentoo linux path sandbox ===========================\n");
466
467 /* check if a sandbox is already running */
468 if (NULL != getenv(ENV_SANDBOX_ON)) {
469 fprintf(stderr, "Not launching a new sandbox instance\n");
470 fprintf(stderr, "Another one is already running in this process hierarchy.\n");
471 exit(1);
472 } else {
473
474 /* determine the location of all the sandbox support files */
475 if (print_debug)
476 printf("Detection of the support files.\n");
477
478 if (NULL == realpath(getenv(ENV_PORTAGE_TMPDIR) ? getenv(ENV_PORTAGE_TMPDIR)
479 : PORTAGE_TMPDIR,
480 portage_tmp_dir)) {
481 perror(">>> get portage_tmp_dir");
482 exit(1);
483 }
484 if (NULL == realpath(VAR_TMPDIR, var_tmp_dir)) {
485 perror(">>> get var_tmp_dir");
486 exit(1);
487 }
488 if (NULL == realpath(getenv(ENV_TMPDIR) ? getenv(ENV_TMPDIR)
489 : TMPDIR,
490 tmp_dir)) {
491 perror(">>> get tmp_dir");
492 exit(1);
493 }
494
495 /* Generate base sandbox path */
496 snprintf(sandbox_dir, SB_PATH_MAX, "%s/",
497 get_sandbox_path(argv[0]));
498
499 /* Generate sandbox lib path */
500 snprintf(sandbox_lib, SB_PATH_MAX, "%s",
501 get_sandbox_lib(sandbox_dir));
502
503 /* Generate sandbox pids-file path */
504 sandbox_pids_file = get_sandbox_pids_file(tmp_dir);
505
506 /* Generate sandbox bashrc path */
507 snprintf(sandbox_rc, SB_PATH_MAX, "%s",
508 get_sandbox_rc(sandbox_dir));
509
510 /* verify the existance of required files */
511 if (print_debug)
512 printf("Verification of the required files.\n");
513
514 #ifndef SB_HAVE_64BIT_ARCH
515 if (file_exist(sandbox_lib, 0) <= 0) {
516 fprintf(stderr, "Could not open the sandbox library at '%s'.\n", sandbox_lib);
517 return -1;
518 }
519 #endif
520 if (file_exist(sandbox_rc, 0) <= 0) {
521 fprintf(stderr, "Could not open the sandbox rc file at '%s'.\n", sandbox_rc);
522 return -1;
523 }
524
525 /* set up the required environment variables */
526 if (print_debug)
527 printf("Setting up the required environment variables.\n");
528
529 home_dir = getenv("HOME");
530 if (!home_dir) {
531 home_dir = "/tmp";
532 setenv("HOME", home_dir, 1);
533 }
534
535 /* Generate sandbox log full path */
536 snprintf(sandbox_log, SB_PATH_MAX, "%s",
537 get_sandbox_log(tmp_dir));
538
539 /* Generate sandbox debug log full path */
540 snprintf(sandbox_debug_log, SB_PATH_MAX, "%s",
541 get_sandbox_debug_log(tmp_dir));
542
543 /* This one should not be child only, as we check above to see
544 * if we are already running (check sandbox_setup_environ).
545 * This needs to be set before calling sandbox_setup_environ(),
546 * else its not set for the child */
547 setenv(ENV_SANDBOX_ON, "1", 0);
548
549 /* Setup the child environment stuff */
550 get_sandbox_write_envvar(sandbox_write_envvar, home_dir,
551 portage_tmp_dir, var_tmp_dir, tmp_dir);
552 get_sandbox_predict_envvar(sandbox_predict_envvar, home_dir);
553 sandbox_environ = sandbox_setup_environ(sandbox_dir, sandbox_lib,
554 sandbox_rc, sandbox_log, sandbox_debug_log,
555 sandbox_write_envvar, sandbox_predict_envvar);
556 if (NULL == sandbox_environ) {
557 perror(">>> out of memory (environ)");
558 exit(1);
559 }
560
561 /* if the portage temp dir was present, cd into it */
562 if (NULL != portage_tmp_dir)
563 chdir(portage_tmp_dir);
564
565 argv_bash = (char **)malloc(6 * sizeof(char *));
566 argv_bash[0] = strdup("/bin/bash");
567 argv_bash[1] = strdup("-rcfile");
568 argv_bash[2] = strdup(sandbox_rc);
569
570 if (argc < 2)
571 argv_bash[3] = NULL;
572 else
573 argv_bash[3] = strdup(run_str); /* "-c" */
574
575 argv_bash[4] = NULL; /* strdup(run_arg); */
576 argv_bash[5] = NULL;
577
578 if (argc >= 2) {
579 for (i = 1; i < argc; i++) {
580 if (NULL == argv_bash[4])
581 len = 0;
582 else
583 len = strlen(argv_bash[4]);
584
585 argv_bash[4] = (char *)realloc(argv_bash[4],
586 (len + strlen(argv[i]) + 2) * sizeof(char));
587
588 if (0 == len)
589 argv_bash[4][0] = 0;
590 if (1 != i)
591 strcat(argv_bash[4], " ");
592
593 strcat(argv_bash[4], argv[i]);
594 }
595 }
596
597 /* set up the required signal handlers */
598 signal(SIGHUP, &stop);
599 signal(SIGINT, &stop);
600 signal(SIGQUIT, &stop);
601 signal(SIGTERM, &stop);
602
603 /* Load our PID into PIDs file */
604 success = 1;
605 if (file_exist(sandbox_pids_file, 1) < 0) {
606 success = 0;
607 fprintf(stderr, ">>> %s is not a regular file\n", sandbox_pids_file);
608 } else {
609 pids_file = file_open(sandbox_pids_file, "r+", 1, 0664, "portage");
610 if (-1 == pids_file)
611 success = 0;
612 }
613 if (1 == success) {
614 /* Grab still active pids */
615 num_of_pids = load_active_pids(pids_file, &pids_array);
616
617 /* Zero out file */
618 file_truncate(pids_file);
619
620 /* Output active pids, and append our pid */
621 for (i = 0; i < num_of_pids + 1; i++) {
622 /* Time for our entry */
623 if (i == num_of_pids)
624 sprintf(pid_string, "%d\n", getpid());
625 else
626 sprintf(pid_string, "%d\n", pids_array[i]);
627
628 if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
629 perror(">>> pids file write");
630 success = 0;
631 break;
632 }
633 }
634 /* Clean pids_array */
635 if (pids_array)
636 free(pids_array);
637 pids_array = NULL;
638 num_of_pids = 0;
639
640 /* We're done with the pids file */
641 file_close(pids_file);
642 }
643
644 /* Something went wrong, bail out */
645 if (0 == success) {
646 perror(">>> pids file write");
647 exit(1);
648 }
649
650 /* STARTING PROTECTED ENVIRONMENT */
651 if (print_debug) {
652 printf("The protected environment has been started.\n");
653 printf("--------------------------------------------------------------------------------\n");
654 }
655
656 if (print_debug)
657 printf("Shell being started in forked process.\n");
658
659 /* Start Bash */
660 if (!spawn_shell(argv_bash, sandbox_environ)) {
661 if (print_debug)
662 fprintf(stderr, ">>> shell process failed to spawn\n");
663 success = 0;
664 }
665
666 /* Free bash stuff */
667 for (i = 0; i < 6; i++) {
668 if (argv_bash[i])
669 free(argv_bash[i]);
670 argv_bash[i] = NULL;
671 }
672 if (argv_bash)
673 free(argv_bash);
674 argv_bash = NULL;
675
676 if (print_debug)
677 printf("Cleaning up sandbox process\n");
678
679 cleanup();
680
681 if (print_debug) {
682 printf("========================== Gentoo linux path sandbox ===========================\n");
683 printf("The protected environment has been shut down.\n");
684 }
685
686 if (file_exist(sandbox_log, 0)) {
687 sandbox_log_presence = 1;
688 success = 1;
689 if (!print_sandbox_log(sandbox_log))
690 success = 0;
691
692 #if 0
693 if (!success)
694 exit(1);
695 #endif
696
697 } else if (print_debug) {
698 printf("--------------------------------------------------------------------------------\n");
699 }
700
701 free(sandbox_pids_file);
702
703 if ((sandbox_log_presence) || (!success))
704 return 1;
705 else
706 return 0;
707 }
708 }
709
710 // vim:noexpandtab noai:cindent ai

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