1 /* vi: set sw=4 ts=4: */
3 * Mini id implementation for busybox
5 * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 /* BB_AUDIT SUSv3 _NOT_ compliant -- option -G is not currently supported. */
30 #include <sys/types.h>
32 #include <proc_secure.h>
33 #include <flask_util.h>
39 #define NAME_NOT_NUMBER 8
41 extern int id_main(int argc, char **argv)
43 char user[9], group[9];
48 int is_flask_enabled_flag = is_flask_enabled();
51 flags = bb_getopt_ulflags(argc, argv, "ugrn");
53 if (((flags & (JUST_USER | JUST_GROUP)) == (JUST_USER | JUST_GROUP))
54 || (argc > optind + 1)
59 if (argv[optind] == NULL) {
60 if (flags & PRINT_REAL) {
67 my_getpwuid(user, uid);
69 safe_strncpy(user, argv[optind], sizeof(user));
70 gid = my_getpwnamegid(user);
72 my_getgrgid(group, gid);
74 pwnam=my_getpwnam(user);
75 grnam=my_getgrnam(group);
77 if (flags & (JUST_GROUP | JUST_USER)) {
79 if (flags & JUST_USER) {
83 if (flags & NAME_NOT_NUMBER) {
86 printf("%ld\n", grnam);
90 printf("uid=%ld(%s) gid=%ld(%s)", pwnam, user, grnam, group);
91 if(is_flask_enabled_flag)
93 security_id_t mysid = getsecsid();
95 int len = sizeof(context);
97 if(security_sid_to_context(mysid, context, &len))
98 strcpy(context, "unknown");
99 printf(" context=%s\n", context);
104 printf("uid=%ld(%s) gid=%ld(%s)\n", pwnam, user, grnam, group);
109 bb_fflush_stdout_and_exit(0);