Lines Matching refs:j
61 struct cfjail *j; member
69 static int run_command(struct cfjail *j);
70 static int add_proc(struct cfjail *j, pid_t pid);
71 static void clear_procs(struct cfjail *j);
73 static int term_procs(struct cfjail *j);
74 static int get_user_info(struct cfjail *j, const char *username,
76 static int check_path(struct cfjail *j, const char *pname, const char *path,
103 next_command(struct cfjail *j) in next_command() argument
109 if (j->flags & JF_FROM_RUNQ) in next_command()
110 requeue_head(j, &runnable); in next_command()
112 requeue(j, &runnable); in next_command()
115 j->flags &= ~JF_FROM_RUNQ; in next_command()
116 create_failed = (j->flags & (JF_STOP | JF_FAILED)) == JF_FAILED; in next_command()
117 stopping = (j->flags & JF_STOP) != 0; in next_command()
118 comparam = *j->comparam; in next_command()
120 if (j->comstring == NULL) { in next_command()
121 j->comparam += create_failed ? -1 : 1; in next_command()
122 switch ((comparam = *j->comparam)) { in next_command()
126 if (!bool_param(j->intparams[IP_MOUNT_DEVFS])) in next_command()
128 j->comstring = &dummystring; in next_command()
131 if (!bool_param(j->intparams[IP_MOUNT_FDESCFS])) in next_command()
133 j->comstring = &dummystring; in next_command()
136 if (!bool_param(j->intparams[IP_MOUNT_PROCFS])) in next_command()
138 j->comstring = &dummystring; in next_command()
142 j->comstring = &dummystring; in next_command()
145 if (j->intparams[comparam] == NULL) in next_command()
147 j->comstring = create_failed || (stopping && in next_command()
148 (j->intparams[comparam]->flags & PF_REV)) in next_command()
149 ? TAILQ_LAST(&j->intparams[comparam]->val, in next_command()
151 : TAILQ_FIRST(&j->intparams[comparam]->val); in next_command()
154 j->comstring = j->comstring == &dummystring ? NULL : in next_command()
156 (j->intparams[comparam]->flags & PF_REV)) in next_command()
157 ? TAILQ_PREV(j->comstring, cfstrings, tq) in next_command()
158 : TAILQ_NEXT(j->comstring, tq); in next_command()
160 if (j->comstring == NULL || j->comstring->len == 0 || in next_command()
166 switch (run_command(j)) { in next_command()
168 failed(j); in next_command()
180 finish_command(struct cfjail *j) in finish_command() argument
185 if (!(j->flags & JF_SLEEPQ)) in finish_command()
187 j->flags &= ~JF_SLEEPQ; in finish_command()
188 if (*j->comparam == IP_STOP_TIMEOUT) { in finish_command()
189 j->flags &= ~JF_TIMEOUT; in finish_command()
190 j->pstatus = 0; in finish_command()
200 if (j->flags & JF_TIMEOUT) { in finish_command()
201 j->flags &= ~JF_TIMEOUT; in finish_command()
202 if (*j->comparam != IP_STOP_TIMEOUT) { in finish_command()
203 jail_warnx(j, "%s: timed out", j->comline); in finish_command()
204 failed(j); in finish_command()
207 jail_note(j, "timed out\n"); in finish_command()
208 } else if (j->pstatus != 0) { in finish_command()
209 if (WIFSIGNALED(j->pstatus)) in finish_command()
210 jail_warnx(j, "%s: exited on signal %d", in finish_command()
211 j->comline, WTERMSIG(j->pstatus)); in finish_command()
213 jail_warnx(j, "%s: failed", j->comline); in finish_command()
214 j->pstatus = 0; in finish_command()
215 failed(j); in finish_command()
218 free(j->comline); in finish_command()
219 j->comline = NULL; in finish_command()
232 struct cfjail *j; in next_proc() local
237 if ((j = TAILQ_FIRST(&sleeping)) && j->timeout.tv_sec) { in next_proc()
239 ts.tv_sec = j->timeout.tv_sec - ts.tv_sec; in next_proc()
240 ts.tv_nsec = j->timeout.tv_nsec - ts.tv_nsec; in next_proc()
247 j->flags |= JF_TIMEOUT; in next_proc()
248 clear_procs(j); in next_proc()
249 return j; in next_proc()
265 j = TAILQ_FIRST(&sleeping); in next_proc()
266 j->flags |= JF_TIMEOUT; in next_proc()
267 clear_procs(j); in next_proc()
268 return j; in next_proc()
273 if ((j = find_proc(ke.ident))) { in next_proc()
274 j->pstatus = ke.data; in next_proc()
275 return j; in next_proc()
287 run_command(struct cfjail *j) in run_command() argument
307 comparam = *j->comparam; in run_command()
308 down = j->flags & (JF_STOP | JF_FAILED); in run_command()
311 return term_procs(j); in run_command()
315 if (jail_remove(j->jid) < 0 && errno == EPERM) { in run_command()
316 jail_warnx(j, "jail_remove: %s", in run_command()
320 if (verbose > 0 || (verbose == 0 && (j->flags & JF_STOP in run_command()
321 ? note_remove : j->name != NULL))) in run_command()
322 jail_note(j, "removed\n"); in run_command()
323 j->jid = -1; in run_command()
324 if (j->flags & JF_STOP) in run_command()
325 dep_done(j, DF_LIGHT); in run_command()
327 j->flags &= ~JF_PERSIST; in run_command()
329 if (create_jail(j) < 0) in run_command()
332 printf("%d\n", j->jid); in run_command()
333 if (verbose >= 0 && (j->name || verbose > 0)) in run_command()
334 jail_note(j, "created\n"); in run_command()
335 dep_done(j, DF_LIGHT); in run_command()
345 comstring = j->comstring; in run_command()
371 argv[1] = string_param(j->intparams[IP_INTERFACE]); in run_command()
428 argv[1] = string_param(j->intparams[IP_INTERFACE]); in run_command()
459 jidstr = string_param(j->intparams[KP_JID]); in run_command()
460 argv[3] = jidstr ? jidstr : string_param(j->intparams[KP_NAME]); in run_command()
473 jail_warnx(j, "%s: %s: fstab parse error", in run_command()
474 j->intparams[comparam]->name, comstring->s); in run_command()
482 jail_warnx(j, "%s: %s: missing information", in run_command()
483 j->intparams[comparam]->name, comstring->s); in run_command()
486 if (check_path(j, j->intparams[comparam]->name, argv[1], 0, in run_command()
512 path = string_param(j->intparams[KP_PATH]); in run_command()
514 jail_warnx(j, "mount.devfs: no jail root path defined"); in run_command()
519 if (check_path(j, "mount.devfs", devpath, 0, in run_command()
530 ruleset = string_param(j->intparams[KP_DEVFS_RULESET]); in run_command()
543 path = string_param(j->intparams[KP_PATH]); in run_command()
545 jail_warnx(j, "mount.fdescfs: no jail root path defined"); in run_command()
550 if (check_path(j, "mount.fdescfs", devpath, 0, in run_command()
569 path = string_param(j->intparams[KP_PATH]); in run_command()
571 jail_warnx(j, "mount.procfs: no jail root path defined"); in run_command()
576 if (check_path(j, "mount.procfs", devpath, 0, in run_command()
595 jidstr = string_param(j->intparams[KP_JID]) ? in run_command()
596 string_param(j->intparams[KP_JID]) : in run_command()
597 string_param(j->intparams[KP_NAME]); in run_command()
609 jail_warnx(j, "internal error in ZFS dataset handling"); in run_command()
619 if (j->name != NULL) in run_command()
622 TAILQ_FOREACH(s, &j->intparams[IP_COMMAND]->val, tq) in run_command()
626 TAILQ_FOREACH(s, &j->intparams[IP_COMMAND]->val, tq) in run_command()
629 j->comstring = &dummystring; in run_command()
664 if (int_param(j->intparams[IP_EXEC_TIMEOUT], &timeout) && in run_command()
666 clock_gettime(CLOCK_REALTIME, &j->timeout); in run_command()
667 j->timeout.tv_sec += timeout; in run_command()
669 j->timeout.tv_sec = 0; in run_command()
677 clean = bool_param(j->intparams[IP_EXEC_CLEAN]); in run_command()
678 username = string_param(j->intparams[injail in run_command()
680 sjuser = bool_param(j->intparams[IP_EXEC_SYSTEM_JAIL_USER]); in run_command()
684 (conslog = string_param(j->intparams[IP_EXEC_CONSOLELOG]))) { in run_command()
685 if (check_path(j, "exec.consolelog", conslog, 1, NULL) < 0) in run_command()
690 jail_warnx(j, "open %s: %s", conslog, strerror(errno)); in run_command()
698 j->comline = cs = emalloc(comlen); in run_command()
707 jail_note(j, "run command%s%s%s: %s\n", in run_command()
709 username ? username : "", j->comline); in run_command()
715 if (bg || !add_proc(j, pid)) { in run_command()
716 free(j->comline); in run_command()
717 j->comline = NULL; in run_command()
731 get_user_info(j, username, &pwd, &lcap) < 0) in run_command()
735 path = string_param(j->intparams[KP_PATH]); in run_command()
737 jail_warnx(j, "chdir %s: %s", path, strerror(errno)); in run_command()
740 if (int_param(j->intparams[IP_EXEC_FIB], &fib) && in run_command()
742 jail_warnx(j, "setfib: %s", strerror(errno)); in run_command()
758 if (jail_attach(j->jid) < 0) { in run_command()
759 jail_warnx(j, "jail_attach: %s", strerror(errno)); in run_command()
765 get_user_info(j, username, &pwd, &lcap) < 0) in run_command()
775 jail_warnx(j, "setgid %d: %s", pwd->pw_gid, in run_command()
782 jail_warnx(j, "setusercontext %s: %s", pwd->pw_name, in run_command()
792 jail_warnx(j, "chdir %s: %s", in run_command()
800 jail_warnx(j, "exec.consolelog: %s", strerror(errno)); in run_command()
805 jail_warnx(j, "exec %s: %s", argv[0], strerror(errno)); in run_command()
813 add_proc(struct cfjail *j, pid_t pid) in add_proc() argument
828 ph->j = j; in add_proc()
831 j->nprocs++; in add_proc()
832 j->flags |= JF_SLEEPQ; in add_proc()
833 if (j->timeout.tv_sec == 0) in add_proc()
834 requeue(j, &sleeping); in add_proc()
837 TAILQ_REMOVE(j->queue, j, tq); in add_proc()
840 j->timeout.tv_sec < tj->timeout.tv_sec || in add_proc()
841 (j->timeout.tv_sec == tj->timeout.tv_sec && in add_proc()
842 j->timeout.tv_nsec <= tj->timeout.tv_nsec)) { in add_proc()
843 TAILQ_INSERT_BEFORE(tj, j, tq); in add_proc()
848 TAILQ_INSERT_TAIL(&sleeping, j, tq); in add_proc()
849 j->queue = &sleeping; in add_proc()
858 clear_procs(struct cfjail *j) in clear_procs() argument
864 j->nprocs = 0; in clear_procs()
867 if (ph->j == j) { in clear_procs()
882 struct cfjail *j; in find_proc() local
887 j = ph->j; in find_proc()
890 return --j->nprocs ? NULL : j; in find_proc()
899 term_procs(struct cfjail *j) in term_procs() argument
906 if (!int_param(j->intparams[IP_STOP_TIMEOUT], &timeout)) in term_procs()
922 if (ki[i].ki_jid == j->jid && in term_procs()
924 (void)add_proc(j, ki[i].ki_pid); in term_procs()
928 jail_note(j, "sent SIGTERM to:"); in term_procs()
935 if (j->nprocs > 0) { in term_procs()
936 clock_gettime(CLOCK_REALTIME, &j->timeout); in term_procs()
937 j->timeout.tv_sec += timeout; in term_procs()
947 get_user_info(struct cfjail *j, const char *username, in get_user_info() argument
956 jail_warnx(j, "getpwnam%s%s: %s", username ? " " : "", in get_user_info()
959 jail_warnx(j, "%s: no such user", username); in get_user_info()
961 jail_warnx(j, "unknown uid %d", getuid()); in get_user_info()
966 jail_warnx(j, "getpwclass %s: %s", pwd->pw_name, in get_user_info()
972 jail_warnx(j, "initgroups %s: %s", pwd->pw_name, in get_user_info()
984 check_path(struct cfjail *j, const char *pname, const char *path, int isfile, in check_path() argument
994 jail_warnx(j, "%s: %s: not an absolute pathname", in check_path()
1002 jailpath = string_param(j->intparams[KP_PATH]); in check_path()
1016 jail_warnx(j, "%s: %s: %s", pname, tpath, in check_path()
1021 jail_warnx(j, "%s: %s is a symbolic link", in check_path()
1031 jail_warnx(j, "%s: %s: %s", pname, path, in check_path()
1036 jail_warnx(j, "%s: %s: %s", pname, stfs.f_mntonname, in check_path()
1041 jail_warnx(j, "%s: %s: not a mount point", in check_path()
1046 jail_warnx(j, "%s: %s: not a %s mount", in check_path()