/*
* Mini sulogin implementation for busybox
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//usage:#define sulogin_trivial_usage
+//usage: "[-t N] [TTY]"
+//usage:#define sulogin_full_usage "\n\n"
+//usage: "Single user login\n"
+//usage: "\n -t N Timeout"
+
#include "libbb.h"
#include <syslog.h>
/* Clear dangerous stuff, set PATH */
sanitize_env_if_suid();
-// bb_ask() already handles this
-// signal(SIGALRM, catchalarm);
-
pwd = getpwuid(0);
if (!pwd) {
goto auth_error;
if (r == 0) {
break;
}
- bb_do_delay(FAIL_DELAY);
- bb_error_msg("login incorrect");
+ bb_do_delay(LOGIN_FAIL_DELAY);
+ bb_info_msg("Login incorrect");
}
memset(cp, 0, strlen(cp));
// signal(SIGALRM, SIG_DFL);
bb_info_msg("System Maintenance Mode");
- USE_SELINUX(renew_current_security_context());
+ IF_SELINUX(renew_current_security_context());
shell = getenv("SUSHELL");
if (!shell)
shell = getenv("sushell");
- if (!shell) {
- shell = "/bin/sh";
- if (pwd->pw_shell[0])
- shell = pwd->pw_shell;
- }
+ if (!shell)
+ shell = pwd->pw_shell;
+
/* Exec login shell with no additional parameters. Never returns. */
run_shell(shell, 1, NULL, NULL);