/*
* addgroup will take a login_name as its first parameter.
*
* gid
*
* can be customized via command-line parameters.
* ________________________________________________________________________ */
int addgroup_main(int argc, char **argv)
{
char *group;
char *user;
gid_t gid = 0;
/* get remaining args */
if(bb_getopt_ulflags(argc, argv, "g:", &group)) {
gid = strtol(group, NULL, 10);
}
if (optind < argc) {
group = argv[optind];
optind++;
} else {
bb_show_usage();
}
if (optind < argc) {
user = argv[optind];
optind++;
} else {
user = "";
}
if_i_am_not_root();
/* werk */
return addgroup(bb_path_group_file, group, gid, user);
}
/*
* adduser will take a login_name as its first parameter.
*
* home
* shell
* gecos
*
* can be customized via command-line parameters.
* ________________________________________________________________________ */
int adduser_main(int argc, char **argv)
{
struct passwd pw;
const char *login;
const char *gecos = default_gecos;
const char *home = NULL;
const char *shell = DEFAULT_SHELL;
const char *usegroup = NULL;
int flags;
int setpass = 1;
int makehome = 1;
/* init */
if (argc < 2) {
bb_show_usage();
}
/* get args */
flags = bb_getopt_ulflags(argc, argv, "h:g:s:G:DSH", &home, &gecos, &shell, &usegroup);
if (flags & SETPASS) {
setpass = 0;
}
if (flags & MAKEHOME) {
makehome = 0;
}
/* got root? */
if_i_am_not_root();
/* get login */
if (optind >= argc) {
bb_error_msg_and_die( "no user specified");
}
login = argv[optind];
/* create string for $HOME if not specified already */
if (!home) {
home = concat_path_file(default_home_prefix, login);
}
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
/* is /etc/shadow in use? */
shadow_enabled = (0 == access(bb_path_shadow_file, F_OK));
#endif
/* create a passwd struct */
pw.pw_name = (char *)login;
pw.pw_passwd = (char *)default_passwd;
pw.pw_uid = 0;
pw.pw_gid = 0;
pw.pw_gecos = (char *)gecos;
pw.pw_dir = (char *)home;
pw.pw_shell = (char *)shell;
if (usegroup) {
/* Add user to a group that already exists */
pw.pw_gid = bb_xgetgrnam(usegroup);
/* exits on error */
}
/* grand finale */
return adduser(bb_path_passwd_file, &pw, makehome, setpass);
}