aboutsummaryrefslogtreecommitdiff
path: root/debianutils
diff options
context:
space:
mode:
authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-02-26 22:47:42 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-02-26 22:47:42 +0000
commitcce38586aee7fe892ca1c837ee08a96bd3454ee9 (patch)
tree2cce1db0f921fdc3e899641dd9c59f459ce4b07d /debianutils
parentf8ea0f3a66559a00c41fd7877bdc241973a60f8c (diff)
downloadbusybox-cce38586aee7fe892ca1c837ee08a96bd3454ee9.tar.gz
busybox-cce38586aee7fe892ca1c837ee08a96bd3454ee9.tar.bz2
start_stop_daemon: add -chuid support
Diffstat (limited to 'debianutils')
-rw-r--r--debianutils/start_stop_daemon.c51
1 files changed, 29 insertions, 22 deletions
diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c
index eb2427a50..1862f113d 100644
--- a/debianutils/start_stop_daemon.c
+++ b/debianutils/start_stop_daemon.c
@@ -14,12 +14,11 @@
static int signal_nr = 15;
static int user_id = -1;
-static int quiet;
static char *userspec;
-static char *chuid;
static char *cmdname;
static char *execname;
static char *pidfile;
+static smallint quiet;
struct pid_list {
struct pid_list *next;
@@ -222,20 +221,28 @@ static const struct option long_options[] = {
enum {
CTX_STOP = 0x1,
CTX_START = 0x2,
- OPT_BACKGROUND = 0x4,
- OPT_QUIET = 0x8,
- OPT_MAKEPID = 0x10,
- OPT_OKNODO = 0x20 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY,
- OPT_VERBOSE = 0x40 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY,
- OPT_NICELEVEL = 0x80 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY,
+ OPT_BACKGROUND = 0x4, // -b
+ OPT_QUIET = 0x8, // -q
+ OPT_MAKEPID = 0x10, // -m
+ OPT_a = 0x20, // -a
+ OPT_n = 0x40, // -n
+ OPT_s = 0x80, // -s
+ OPT_u = 0x100, // -u
+ OPT_c = 0x200, // -c
+ OPT_x = 0x400, // -x
+ OPT_p = 0x800, // -p
+ OPT_OKNODO = 0x1000 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY, // -o
+ OPT_VERBOSE = 0x2000 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY, // -v
+ OPT_NICELEVEL = 0x4000 * ENABLE_FEATURE_START_STOP_DAEMON_FANCY, // -N
};
int start_stop_daemon_main(int argc, char **argv);
int start_stop_daemon_main(int argc, char **argv)
{
unsigned opt;
- char *signame = NULL;
- char *startas = NULL;
+ char *signame;
+ char *startas;
+ char *chuid;
#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
// char *retry_arg = NULL;
// int retries = -1;
@@ -247,22 +254,22 @@ int start_stop_daemon_main(int argc, char **argv)
/* Check required one context option was given */
opt_complementary = "K:S:?:K--S:S--K:m?p:K?xpun:S?xa";
- opt = getopt32(argc, argv, "KSbqm"
-// USE_FEATURE_START_STOP_DAEMON_FANCY("ovN:R:")
- USE_FEATURE_START_STOP_DAEMON_FANCY("ovN:")
- "a:n:s:u:c:x:p:"
+ opt = getopt32(argc, argv, "KSbqma:n:s:u:c:x:p:"
+ USE_FEATURE_START_STOP_DAEMON_FANCY("ovN:"),
+// USE_FEATURE_START_STOP_DAEMON_FANCY("ovN:R:"),
+ &startas, &cmdname, &signame, &userspec, &chuid, &execname, &pidfile
USE_FEATURE_START_STOP_DAEMON_FANCY(,&opt_N)
// USE_FEATURE_START_STOP_DAEMON_FANCY(,&retry_arg)
- ,&startas, &cmdname, &signame, &userspec, &chuid, &execname, &pidfile);
+ );
quiet = (opt & OPT_QUIET) && !(opt & OPT_VERBOSE);
- if (signame) {
+ if (opt & OPT_s) {
signal_nr = get_signum(signame);
if (signal_nr < 0) bb_show_usage();
}
- if (!startas)
+ if (!(opt & OPT_a))
startas = execname;
// USE_FEATURE_START_STOP_DAEMON_FANCY(
@@ -303,11 +310,11 @@ int start_stop_daemon_main(int argc, char **argv)
fprintf(pidf, "%d\n", pidt);
fclose(pidf);
}
- if (chuid) {
- user_id = bb_strtou(chuid, NULL, 10);
- if (errno)
- user_id = xuname2uid(chuid);
- xsetuid(user_id);
+ if (opt & OPT_c) {
+ struct bb_uidgid_t ugid;
+ parse_chown_usergroup_or_die(&ugid, chuid);
+ if (ugid.gid != (gid_t) -1) xsetgid(ugid.gid);
+ if (ugid.uid != (uid_t) -1) xsetuid(ugid.uid);
}
#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
if (opt & OPT_NICELEVEL) {