/[path-sandbox]/trunk/src/sandbox.c
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Revision 90 - (hide annotations) (download) (as text)
Wed May 11 23:28:42 2005 UTC (9 years, 3 months ago) by azarah
Original Path: trunk/sandbox.c
File MIME type: text/x-csrc
File size: 17815 byte(s)
Remove global preload_adaptable as it is no longer used.

1 ferringb 2 /*
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 azarah 89 #define SB_BUF_LEN 2048
37    
38 ferringb 2 int cleaned_up = 0;
39     int print_debug = 0;
40     int stop_called = 0;
41    
42 azarah 30 /* 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 ferringb 2 {
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 azarah 30 data = (char *)malloc((len + 1) * sizeof(char));
57 ferringb 2 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 azarah 30 break; /* No more PIDs */
73 ferringb 2
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 azarah 30 pids[0] = (int *)realloc(pids[0], (num_pids + 1) * sizeof(int));
82 ferringb 2 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 azarah 30 void cleanup()
98 ferringb 2 {
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[255];
104     char *sandbox_pids_file;
105    
106     /* Generate sandbox pids-file path */
107     sandbox_pids_file = get_sandbox_pids_file();
108    
109     /* Remove this sandbox's bash pid from the global pids
110 azarah 90 * file if we have not already done so */
111     if (0 == cleaned_up) {
112 ferringb 2 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 ferringb 34 fprintf(stderr, ">>> pids file is not a regular file\n");
121 ferringb 2 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 azarah 30 if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
148 ferringb 2 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 azarah 88 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 azarah 30 void stop(int signum)
228 ferringb 2 {
229     if (stop_called == 0) {
230     stop_called = 1;
231     printf("Caught signal %d in pid %d\r\n", signum, getpid());
232 azarah 30 cleanup();
233 ferringb 2 } else {
234     fprintf(stderr, "Pid %d alreadly caught signal and is still cleaning up\n", getpid());
235     }
236     }
237    
238 azarah 89 void get_sandbox_write_envvar(char *buf, char *home_dir, char *portage_tmp_dir, char *var_tmp_dir, char *tmp_dir)
239 ferringb 2 {
240 azarah 89 /* bzero out entire buffer then append trailing 0 */
241     memset(buf, 0, SB_BUF_LEN + 1);
242 azarah 30
243 azarah 89 /* 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 ferringb 2 /* bzero out entire buffer then append trailing 0 */
260 azarah 89 memset(buf, 0, SB_BUF_LEN + 1);
261 ferringb 2
262 azarah 89 /* 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 ferringb 2
274 azarah 89 int sandbox_setenv(char **env, char *name, char *val) {
275     char **tmp_env = env;
276     char *tmp_string = NULL;
277    
278     while (NULL != *tmp_env)
279     tmp_env++;
280    
281     /* strlen(name) + strlen(val) + '=' + '\0' */
282     tmp_string = calloc(strlen(name) + strlen(val) + 2, sizeof(char *));
283     if (NULL == tmp_string) {
284     perror(">>> out of memory (sandbox_setenv)");
285     exit(1);
286 ferringb 2 }
287 azarah 89
288     snprintf(tmp_string, strlen(name) + strlen(val) + 2, "%s=%s",
289     name, val);
290     *tmp_env = tmp_string;
291    
292     return 0;
293 ferringb 2 }
294    
295 azarah 89 /* We setup the environment child side only to prevent issues with
296     * setting LD_PRELOAD parent side */
297     char **sandbox_setup_environ(char *sandbox_dir, char *sandbox_lib, char *sandbox_rc, char *sandbox_log,
298     char *sandbox_debug_log, char *sandbox_write_envvar, char *sandbox_predict_envvar)
299 ferringb 2 {
300 azarah 89 int env_size = 0;
301    
302     char **new_environ;
303     char **env_ptr = environ;
304     char *ld_preload_envvar = NULL;
305 ferringb 2
306 azarah 89 /* Unset these, as its easier than replacing when setting up our
307     * new environment below */
308     unsetenv(ENV_SANDBOX_DIR);
309     unsetenv(ENV_SANDBOX_LIB);
310     unsetenv(ENV_SANDBOX_BASHRC);
311     unsetenv(ENV_SANDBOX_LOG);
312     unsetenv(ENV_SANDBOX_DEBUG_LOG);
313    
314     if (NULL != getenv("LD_PRELOAD")) {
315     ld_preload_envvar = malloc(strlen(getenv("LD_PRELOAD")) +
316     strlen(sandbox_lib) + 2);
317     if (NULL == ld_preload_envvar)
318     return NULL;
319     strncpy(ld_preload_envvar, sandbox_lib, strlen(sandbox_lib));
320     strncat(ld_preload_envvar, " ", 1);
321     strncat(ld_preload_envvar, getenv("LD_PRELOAD"),
322     strlen(getenv("LD_PRELOAD")));
323     } else {
324     ld_preload_envvar = strndup(sandbox_lib, strlen(sandbox_lib));
325     if (NULL == ld_preload_envvar)
326     return NULL;
327     }
328     unsetenv("LD_PRELOAD");
329 ferringb 2
330 azarah 89 while (NULL != *env_ptr) {
331     env_size++;
332     env_ptr++;
333     }
334 ferringb 2
335 azarah 89 new_environ = calloc((env_size + 15 + 1) * sizeof(char *), sizeof(char *));
336     if (NULL == new_environ)
337     return NULL;
338    
339     /* First add our new variables to the beginning - this is due to some
340     * weirdness that I cannot remember */
341     sandbox_setenv(new_environ, ENV_SANDBOX_DIR, sandbox_dir);
342     sandbox_setenv(new_environ, ENV_SANDBOX_LIB, sandbox_lib);
343     sandbox_setenv(new_environ, ENV_SANDBOX_BASHRC, sandbox_rc);
344     sandbox_setenv(new_environ, ENV_SANDBOX_LOG, sandbox_log);
345     sandbox_setenv(new_environ, ENV_SANDBOX_DEBUG_LOG, sandbox_debug_log);
346     sandbox_setenv(new_environ, "LD_PRELOAD", ld_preload_envvar);
347    
348     if (!getenv(ENV_SANDBOX_DENY))
349     sandbox_setenv(new_environ, ENV_SANDBOX_DENY, LD_PRELOAD_FILE);
350    
351     if (!getenv(ENV_SANDBOX_READ))
352     sandbox_setenv(new_environ, ENV_SANDBOX_READ, "/");
353    
354     if (!getenv(ENV_SANDBOX_WRITE))
355     sandbox_setenv(new_environ, ENV_SANDBOX_WRITE, sandbox_write_envvar);
356    
357     if (!getenv(ENV_SANDBOX_PREDICT))
358     sandbox_setenv(new_environ, ENV_SANDBOX_PREDICT, sandbox_predict_envvar);
359    
360     /* This one should NEVER be set in ebuilds, as it is the one
361     * private thing libsandbox.so use to test if the sandbox
362     * should be active for this pid, or not.
363     *
364     * azarah (3 Aug 2002)
365     */
366    
367     sandbox_setenv(new_environ, "SANDBOX_ACTIVE", "armedandready");
368    
369     env_size = 0;
370     while (NULL != new_environ[env_size])
371     env_size++;
372    
373     /* Now add the rest */
374     env_ptr = environ;
375     while (NULL != *env_ptr) {
376     new_environ[env_size + (env_ptr - environ)] = *env_ptr;
377     env_ptr++;
378 ferringb 2 }
379 azarah 89
380     return new_environ;
381 ferringb 2 }
382    
383 azarah 89 int spawn_shell(char *argv_bash[], char *env[])
384 ferringb 2 {
385     int pid;
386     int status = 0;
387     int ret = 0;
388    
389     pid = fork();
390    
391     /* Child's process */
392     if (0 == pid) {
393 azarah 89 execve(argv_bash[0], argv_bash, env);
394 ferringb 2 return 0;
395     } else if (pid < 0) {
396     return 0;
397     }
398     ret = waitpid(pid, &status, 0);
399     if ((-1 == ret) || (status > 0))
400     return 0;
401 azarah 86
402 ferringb 2 return 1;
403     }
404    
405 azarah 30 int main(int argc, char **argv)
406 ferringb 2 {
407 azarah 35 int ret = 0, i = 0, success = 1;
408 ferringb 2 int sandbox_log_presence = 0;
409     int sandbox_log_file = -1;
410     int pids_file = -1;
411     long len;
412    
413     int *pids_array = NULL;
414     int num_of_pids = 0;
415    
416     // char run_arg[255];
417     char portage_tmp_dir[PATH_MAX];
418     char var_tmp_dir[PATH_MAX];
419     char tmp_dir[PATH_MAX];
420     char sandbox_log[255];
421     char sandbox_debug_log[255];
422     char sandbox_dir[255];
423     char sandbox_lib[255];
424 azarah 89 char sandbox_write_envvar[SB_BUF_LEN + 1];
425     char sandbox_predict_envvar[SB_BUF_LEN + 1];
426     char **sandbox_environ;
427 ferringb 2 char *sandbox_pids_file;
428     char sandbox_rc[255];
429     char pid_string[255];
430     char **argv_bash = NULL;
431    
432     char *run_str = "-c";
433     char *home_dir = NULL;
434     char *tmp_string = NULL;
435    
436     /* Only print info if called with no arguments .... */
437     if (argc < 2)
438     print_debug = 1;
439    
440     if (print_debug)
441 azarah 30 printf("========================== Gentoo linux path sandbox ===========================\n");
442 ferringb 2
443     /* check if a sandbox is already running */
444     if (NULL != getenv(ENV_SANDBOX_ON)) {
445 azarah 30 fprintf(stderr, "Not launching a new sandbox instance\n");
446     fprintf(stderr, "Another one is already running in this process hierarchy.\n");
447 ferringb 2 exit(1);
448     } else {
449    
450     /* determine the location of all the sandbox support files */
451     if (print_debug)
452     printf("Detection of the support files.\n");
453    
454     /* Generate base sandbox path */
455     tmp_string = get_sandbox_path(argv[0]);
456     strncpy(sandbox_dir, tmp_string, 254);
457     if (tmp_string)
458     free(tmp_string);
459     tmp_string = NULL;
460     strcat(sandbox_dir, "/");
461    
462     /* Generate sandbox lib path */
463     tmp_string = get_sandbox_lib(sandbox_dir);
464     strncpy(sandbox_lib, tmp_string, 254);
465     if (tmp_string)
466     free(tmp_string);
467     tmp_string = NULL;
468    
469     /* Generate sandbox pids-file path */
470     sandbox_pids_file = get_sandbox_pids_file();
471    
472     /* Generate sandbox bashrc path */
473     tmp_string = get_sandbox_rc(sandbox_dir);
474     strncpy(sandbox_rc, tmp_string, 254);
475     if (tmp_string)
476     free(tmp_string);
477     tmp_string = NULL;
478    
479     /* verify the existance of required files */
480     if (print_debug)
481     printf("Verification of the required files.\n");
482    
483     #ifndef SB_HAVE_64BIT_ARCH
484     if (file_exist(sandbox_lib, 0) <= 0) {
485 azarah 30 fprintf(stderr, "Could not open the sandbox library at '%s'.\n", sandbox_lib);
486 ferringb 2 return -1;
487 azarah 30 }
488 ferringb 2 #endif
489     if (file_exist(sandbox_rc, 0) <= 0) {
490 azarah 30 fprintf(stderr, "Could not open the sandbox rc file at '%s'.\n", sandbox_rc);
491 ferringb 2 return -1;
492     }
493    
494     /* set up the required environment variables */
495     if (print_debug)
496     printf("Setting up the required environment variables.\n");
497    
498     /* Generate sandbox log full path */
499     tmp_string = get_sandbox_log();
500     strncpy(sandbox_log, tmp_string, 254);
501     if (tmp_string)
502     free(tmp_string);
503     tmp_string = NULL;
504    
505 azarah 35 sprintf(pid_string, "%d", getpid());
506 ferringb 2 snprintf(sandbox_debug_log, sizeof(sandbox_debug_log), "%s%s%s",
507 azarah 30 DEBUG_LOG_FILE_PREFIX, pid_string, LOG_FILE_EXT);
508 ferringb 2
509     home_dir = getenv("HOME");
510     if (!home_dir) {
511     home_dir = "/tmp";
512     setenv("HOME", home_dir, 1);
513     }
514    
515 azarah 35 if (NULL == realpath(getenv("PORTAGE_TMPDIR") ? getenv("PORTAGE_TMPDIR")
516     : "/var/tmp/portage",
517     portage_tmp_dir)) {
518     perror(">>> get portage_tmp_dir");
519     exit(1);
520 ferringb 2 }
521 azarah 35 if (NULL == realpath("/var/tmp", var_tmp_dir)) {
522     perror(">>> get var_tmp_dir");
523     exit(1);
524     }
525     if (NULL == realpath("/tmp", tmp_dir)) {
526     perror(">>> get tmp_dir");
527     exit(1);
528     }
529 ferringb 2
530 azarah 89 /* Setup the environment stuff */
531     get_sandbox_write_envvar(sandbox_write_envvar, home_dir,
532     portage_tmp_dir, var_tmp_dir, tmp_dir);
533     get_sandbox_predict_envvar(sandbox_predict_envvar, home_dir);
534     sandbox_environ = sandbox_setup_environ(sandbox_dir, sandbox_lib,
535     sandbox_rc, sandbox_log, sandbox_debug_log,
536     sandbox_write_envvar, sandbox_predict_envvar);
537     if (NULL == sandbox_environ) {
538     perror(">>> out of memory (environ)");
539     exit(1);
540 azarah 71 }
541 ferringb 2
542 azarah 89 /* This one should not be child only, as we check above to see
543     * if we are already running (check sandbox_setup_environ) */
544 ferringb 2 setenv(ENV_SANDBOX_ON, "1", 0);
545    
546     /* if the portage temp dir was present, cd into it */
547     if (NULL != portage_tmp_dir)
548     chdir(portage_tmp_dir);
549    
550 azarah 30 argv_bash = (char **)malloc(6 * sizeof(char *));
551 ferringb 2 argv_bash[0] = strdup("/bin/bash");
552     argv_bash[1] = strdup("-rcfile");
553     argv_bash[2] = strdup(sandbox_rc);
554    
555     if (argc < 2)
556     argv_bash[3] = NULL;
557     else
558     argv_bash[3] = strdup(run_str); /* "-c" */
559    
560 azarah 30 argv_bash[4] = NULL; /* strdup(run_arg); */
561 ferringb 2 argv_bash[5] = NULL;
562    
563     if (argc >= 2) {
564     for (i = 1; i < argc; i++) {
565     if (NULL == argv_bash[4])
566     len = 0;
567     else
568     len = strlen(argv_bash[4]);
569    
570 azarah 89 argv_bash[4] = (char *)realloc(argv_bash[4],
571     (len + strlen(argv[i]) + 2) * sizeof(char));
572 ferringb 2
573     if (0 == len)
574     argv_bash[4][0] = 0;
575     if (1 != i)
576     strcat(argv_bash[4], " ");
577    
578     strcat(argv_bash[4], argv[i]);
579     }
580     }
581    
582     /* set up the required signal handlers */
583     signal(SIGHUP, &stop);
584     signal(SIGINT, &stop);
585     signal(SIGQUIT, &stop);
586     signal(SIGTERM, &stop);
587    
588     /* Load our PID into PIDs file */
589     success = 1;
590     if (file_exist(sandbox_pids_file, 1) < 0) {
591     success = 0;
592     fprintf(stderr, ">>> %s is not a regular file\n", sandbox_pids_file);
593     } else {
594     pids_file = file_open(sandbox_pids_file, "r+", 1, 0664, "portage");
595     if (-1 == pids_file)
596     success = 0;
597     }
598     if (1 == success) {
599     /* Grab still active pids */
600     num_of_pids = load_active_pids(pids_file, &pids_array);
601    
602     /* Zero out file */
603     file_truncate(pids_file);
604    
605     /* Output active pids, and append our pid */
606     for (i = 0; i < num_of_pids + 1; i++) {
607     /* Time for our entry */
608     if (i == num_of_pids)
609     sprintf(pid_string, "%d\n", getpid());
610     else
611     sprintf(pid_string, "%d\n", pids_array[i]);
612    
613 azarah 30 if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
614 ferringb 2 perror(">>> pids file write");
615     success = 0;
616     break;
617     }
618     }
619     /* Clean pids_array */
620     if (pids_array)
621     free(pids_array);
622     pids_array = NULL;
623     num_of_pids = 0;
624    
625     /* We're done with the pids file */
626     file_close(pids_file);
627     }
628    
629     /* Something went wrong, bail out */
630     if (0 == success) {
631     perror(">>> pids file write");
632     exit(1);
633     }
634    
635     /* STARTING PROTECTED ENVIRONMENT */
636     if (print_debug) {
637     printf("The protected environment has been started.\n");
638 azarah 30 printf("--------------------------------------------------------------------------------\n");
639 ferringb 2 }
640    
641     if (print_debug)
642     printf("Shell being started in forked process.\n");
643    
644     /* Start Bash */
645 azarah 89 if (!spawn_shell(argv_bash, sandbox_environ)) {
646 ferringb 2 if (print_debug)
647     fprintf(stderr, ">>> shell process failed to spawn\n");
648     success = 0;
649     }
650    
651     /* Free bash stuff */
652     for (i = 0; i < 6; i++) {
653     if (argv_bash[i])
654     free(argv_bash[i]);
655     argv_bash[i] = NULL;
656     }
657     if (argv_bash)
658     free(argv_bash);
659     argv_bash = NULL;
660    
661     if (print_debug)
662     printf("Cleaning up sandbox process\n");
663    
664     cleanup();
665    
666     if (print_debug) {
667 azarah 30 printf("========================== Gentoo linux path sandbox ===========================\n");
668 ferringb 2 printf("The protected environment has been shut down.\n");
669     }
670    
671     if (file_exist(sandbox_log, 0)) {
672     sandbox_log_presence = 1;
673     success = 1;
674     if (!print_sandbox_log(sandbox_log))
675     success = 0;
676    
677     #if 0
678     if (!success)
679     exit(1);
680     #endif
681    
682     sandbox_log_file = -1;
683     } else if (print_debug) {
684 azarah 30 printf("--------------------------------------------------------------------------------\n");
685 ferringb 2 }
686    
687 azarah 35 free(sandbox_pids_file);
688    
689 ferringb 2 if ((sandbox_log_presence) || (!success))
690     return 1;
691     else
692     return 0;
693     }
694     }
695    
696 azarah 30 // vim:noexpandtab noai:cindent ai

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