#include <stdlib.h>
#include <string.h>
#include <syslog.h>
-#include <termios.h>
#include <unistd.h>
#include <utmp.h>
#include <sys/resource.h>
const char *name = "root";
int timeout = 0;
static char pass[BUFSIZ];
- struct termios termio;
struct passwd pwent;
struct passwd *pwd;
time_t start, now;
struct spwd *spwd = NULL;
#endif /* CONFIG_FEATURE_SHADOWPASSWDS */
- tcgetattr(0, &termio);
- /* set control chars */
- termio.c_cc[VINTR] = 3; /* C-c */
- termio.c_cc[VQUIT] = 28; /* C-\ */
- termio.c_cc[VERASE] = 127; /* C-? */
- termio.c_cc[VKILL] = 21; /* C-u */
- termio.c_cc[VEOF] = 4; /* C-d */
- termio.c_cc[VSTART] = 17; /* C-q */
- termio.c_cc[VSTOP] = 19; /* C-s */
- termio.c_cc[VSUSP] = 26; /* C-z */
- /* use line dicipline 0 */
- termio.c_line = 0;
- /* Make it be sane */
- termio.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD;
- termio.c_cflag |= CREAD|HUPCL|CLOCAL;
- /* input modes */
- termio.c_iflag = ICRNL | IXON | IXOFF;
- /* output modes */
- termio.c_oflag = OPOST | ONLCR;
- /* local modes */
- termio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN;
- tcsetattr(0, TCSANOW, &termio);
openlog("sulogin", LOG_PID | LOG_CONS | LOG_NOWAIT, LOG_AUTH);
if (argc > 1) {
if (strncmp(argv[1], "-t", 2) == 0) {
}
}
}
- if (access(passwd_file, 0) == -1) {
+ if (access(bb_path_passwd_file, 0) == -1) {
syslog(LOG_WARNING, "No password file\n");
- error_msg_and_die("No password file\n");
+ bb_error_msg_and_die("No password file\n");
}
if (!isatty(0) || !isatty(1) || !isatty(2)) {
exit(EXIT_FAILURE);
signal(SIGALRM, catchalarm);
- alarm(timeout);
if (!(pwd = getpwnam(name))) {
syslog(LOG_WARNING, "No password entry for `root'\n");
- error_msg_and_die("No password entry for `root'\n");
+ bb_error_msg_and_die("No password entry for `root'\n");
}
pwent = *pwd;
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
}
#endif /* CONFIG_FEATURE_SHADOWPASSWDS */
while (1) {
- cp = getpass(SULOGIN_PROMPT);
+ cp = bb_askpass(timeout, SULOGIN_PROMPT);
if (!cp || !*cp) {
puts("\n");
fflush(stdout);
syslog(LOG_WARNING, "Incorrect root password\n");
}
bzero(pass, strlen(pass));
- alarm(0);
signal(SIGALRM, SIG_DFL);
puts("Entering System Maintenance Mode\n");
fflush(stdout);
syslog(LOG_INFO, "System Maintenance Mode\n");
+
+#ifdef CONFIG_SELINUX
+ renew_current_security_context();
+#endif
+
run_shell(pwent.pw_shell, 1, 0, 0);
+
return (0);
}