diff options
Diffstat (limited to 'sys-process/vixie-cron/files/vixie-cron-4.1-selinux-1.diff')
| -rw-r--r-- | sys-process/vixie-cron/files/vixie-cron-4.1-selinux-1.diff | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/sys-process/vixie-cron/files/vixie-cron-4.1-selinux-1.diff b/sys-process/vixie-cron/files/vixie-cron-4.1-selinux-1.diff deleted file mode 100644 index ec2493e8c3ca..000000000000 --- a/sys-process/vixie-cron/files/vixie-cron-4.1-selinux-1.diff +++ /dev/null @@ -1,144 +0,0 @@ -diff -purN vixie-cron-4.1.orig/Makefile vixie-cron-4.1/Makefile ---- vixie-cron-4.1.orig/Makefile 2004-08-27 14:09:33.000000000 -0400 -+++ vixie-cron-4.1/Makefile 2008-08-25 15:17:20.062720415 -0400 -@@ -68,7 +68,8 @@ LINTFLAGS = -hbxa $(INCLUDE) $(DEBUGGING - #<<want to use a nonstandard CC?>> - CC = gcc -Wall -Wno-unused -Wno-comment - #<<manifest defines>> --DEFS = -+DEFS = -s -DWITH_SELINUX -+LIBS += -lselinux - #(SGI IRIX systems need this) - #DEFS = -D_BSD_SIGNALS -Dconst= - #<<the name of the BSD-like install program>> -diff -purN vixie-cron-4.1.orig/database.c vixie-cron-4.1/database.c ---- vixie-cron-4.1.orig/database.c 2004-08-27 14:09:34.000000000 -0400 -+++ vixie-cron-4.1/database.c 2008-08-27 08:19:37.948930858 -0400 -@@ -28,6 +28,16 @@ static char rcsid[] = "# $Id$ - - #include "cron.h" - -+#ifdef WITH_SELINUX -+#include <selinux/selinux.h> -+#include <selinux/flask.h> -+#include <selinux/av_permissions.h> -+#include <selinux/get_context_list.h> -+#define SYSUSERNAME "system_u" -+#else -+#define SYSUSERNAME "*system*" -+#endif -+ - #define TMAX(a,b) ((a)>(b)?(a):(b)) - - static void process_crontab(const char *, const char *, -@@ -183,7 +193,7 @@ process_crontab(const char *uname, const - if (fname == NULL) { - /* must be set to something for logging purposes. - */ -- fname = "*system*"; -+ fname = SYSUSERNAME; - } else if ((pw = getpwnam(uname)) == NULL) { - /* file doesn't have a user in passwd file. - */ -@@ -245,6 +255,56 @@ process_crontab(const char *uname, const - free_user(u); - log_it(fname, getpid(), "RELOAD", tabname); - } -+#ifdef WITH_SELINUX -+ if (is_selinux_enabled()) { -+ security_context_t file_context=NULL; -+ security_context_t user_context=NULL; -+ struct av_decision avd; -+ int retval=0; -+ char *seuser=NULL; -+ char *level=NULL; -+ -+ if (fgetfilecon(crontab_fd, &file_context) < OK) { -+ log_it(fname, getpid(), "getfilecon FAILED", tabname); -+ goto next_crontab; -+ } -+ -+ /* -+ * Since crontab files are not directly executed, -+ * crond must ensure that the crontab file has -+ * a context that is appropriate for the context of -+ * the user cron job. It performs an entrypoint -+ * permission check for this purpose. -+ */ -+ if (getseuserbyname(fname, &seuser, &level) < 0) { -+ log_it(fname, getpid(), "NO SEUSER", tabname); -+ goto next_crontab; -+ } -+ -+ if (get_default_context_with_level(seuser, level, NULL, &user_context) < 0) { -+ log_it(fname, getpid(), "NO CONTEXT", tabname); -+ freecon(file_context); -+ free(seuser); -+ free(level); -+ goto next_crontab; -+ } -+ -+ retval = security_compute_av(user_context, -+ file_context, -+ SECCLASS_FILE, -+ FILE__ENTRYPOINT, -+ &avd); -+ freecon(user_context); -+ freecon(file_context); -+ free(seuser); -+ free(level); -+ -+ if (retval || ((FILE__ENTRYPOINT & avd.allowed) != FILE__ENTRYPOINT)) { -+ log_it(fname, getpid(), "ENTRYPOINT FAILED", tabname); -+ goto next_crontab; -+ } -+ } -+#endif - u = load_user(crontab_fd, pw, fname); - if (u != NULL) { - u->mtime = statbuf->st_mtime; -diff -purN vixie-cron-4.1.orig/do_command.c vixie-cron-4.1/do_command.c ---- vixie-cron-4.1.orig/do_command.c 2004-08-27 14:09:34.000000000 -0400 -+++ vixie-cron-4.1/do_command.c 2008-08-25 15:43:43.289174371 -0400 -@@ -25,6 +25,11 @@ static char rcsid[] = "# $Id$ - - #include "cron.h" - -+#ifdef WITH_SELINUX -+#include <selinux/selinux.h> -+#include <selinux/get_context_list.h> -+#endif -+ - static void child_process(entry *, user *); - static int safe_p(const char *, const char *); - -@@ -265,6 +270,29 @@ child_process(entry *e, user *u) { - _exit(OK_EXIT); - } - # endif /*DEBUGGING*/ -+#ifdef WITH_SELINUX -+ if (is_selinux_enabled()) { -+ char *seuser=NULL; -+ char *level=NULL; -+ security_context_t scontext; -+ -+ if (getseuserbyname(u->name, &seuser, &level) < 0) { -+ fprintf(stderr, "getseuserbyname: Could not determine seuser for user %s\n", u->name); -+ _exit(ERROR_EXIT); -+ } -+ if (get_default_context_with_level(seuser, level, NULL, &scontext) < 0) { -+ fprintf(stderr, "get_default_context_with_level: could not get security context for user %s, seuser %s\n", u->name, seuser); -+ _exit(ERROR_EXIT); -+ } -+ if (setexeccon(scontext) < 0) { -+ fprintf(stderr, "setexeccon: Could not set exec context to %s for user %s\n", scontext, u->name); -+ _exit(ERROR_EXIT); -+ } -+ free(seuser); -+ free(level); -+ freecon(scontext); -+ } -+#endif - execle(shell, shell, "-c", e->cmd, (char *)0, e->envp); - fprintf(stderr, "execl: couldn't exec `%s'\n", shell); - perror("execl"); |