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Diffstat (limited to 'loginutils/adduser.c')
-rw-r--r--loginutils/adduser.c40
1 files changed, 12 insertions, 28 deletions
diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index cfaf860e0..6784d32cc 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -208,9 +208,15 @@ static int adduser(const char *filename, struct passwd *p)
/* return current uid (root is always uid == 0, right?) */
-static inline uid_t i_am_not_root(void)
+#ifndef CONFIG_ADDGROUP
+static inline void if_i_am_not_root(void)
+#else
+void if_i_am_not_root(void)
+#endif
{
- return geteuid();
+ if (geteuid()) {
+ bb_error_msg_and_die( "Only root may add a user or group to the system.");
+ }
}
/*
@@ -224,11 +230,10 @@ static inline uid_t i_am_not_root(void)
* ________________________________________________________________________ */
int adduser_main(int argc, char **argv)
{
- int opt;
const char *login;
- const char *gecos;
+ const char *gecos = default_gecos;
const char *home = NULL;
- const char *shell;
+ const char *shell = default_shell;
struct passwd pw;
@@ -236,30 +241,11 @@ int adduser_main(int argc, char **argv)
if (argc < 2) {
bb_show_usage();
}
- gecos = default_gecos;
- shell = default_shell;
-
/* get args */
- while ((opt = getopt (argc, argv, "h:g:s:")) != -1)
- switch (opt) {
- case 'h':
- home = optarg;
- break;
- case 'g':
- gecos = optarg;
- break;
- case 's':
- shell = optarg;
- break;
- default:
- bb_show_usage();
- break;
- }
+ bb_getopt_ulflags(argc, argv, "h:g:s:", &home, &gecos, &shell);
/* got root? */
- if (i_am_not_root()) {
- bb_error_msg_and_die( "Only root may add a user or group to the system.");
- }
+ if_i_am_not_root();
/* get login */
if (optind >= argc) {
@@ -288,5 +274,3 @@ int adduser_main(int argc, char **argv)
/* grand finale */
return adduser(bb_path_passwd_file, &pw);
}
-
-/* $Id: adduser.c,v 1.5 2003/03/19 09:12:20 mjn3 Exp $ */