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Remove dead code

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Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2022-12-21 17:43:31 +01:00 committed by Iker Pedrosa
parent e2df287aad
commit 350b1e8683
1 changed files with 0 additions and 42 deletions
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42
src/sulogin.c
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@ -51,13 +51,6 @@ static void catch_signals (unused int sig)
_exit (1); _exit (1);
} }
/*
* syslogd is usually not running at the time when sulogin is typically
* called, cluttering the screen with unnecessary messages. Suggested by
* Ivan Nejgebauer <ian@unsux.ns.ac.yu>. --marekm
*/
#undef USE_SYSLOG
/*ARGSUSED*/ int main (int argc, char **argv) /*ARGSUSED*/ int main (int argc, char **argv)
{ {
#ifndef USE_PAM #ifndef USE_PAM
@ -80,9 +73,6 @@ static void catch_signals (unused int sig)
(void) bindtextdomain (PACKAGE, LOCALEDIR); (void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE); (void) textdomain (PACKAGE);
#ifdef USE_SYSLOG
OPENLOG ("sulogin");
#endif
initenv (); initenv ();
if (argc > 1) { if (argc > 1) {
close (0); close (0);
@ -93,34 +83,19 @@ static void catch_signals (unused int sig)
dup (0); dup (0);
dup (0); dup (0);
} else { } else {
#ifdef USE_SYSLOG
SYSLOG (LOG_WARN, "cannot open %s\n", argv[1]);
closelog ();
#endif
exit (1); exit (1);
} }
} }
if (access (PASSWD_FILE, F_OK) == -1) { /* must be a password file! */ if (access (PASSWD_FILE, F_OK) == -1) { /* must be a password file! */
(void) puts (_("No password file")); (void) puts (_("No password file"));
#ifdef USE_SYSLOG
SYSLOG (LOG_WARN, "No password file\n");
closelog ();
#endif
exit (1); exit (1);
} }
#if !defined(DEBUG) && defined(SULOGIN_ONLY_INIT) #if !defined(DEBUG) && defined(SULOGIN_ONLY_INIT)
if (getppid () != 1) { /* parent must be INIT */ if (getppid () != 1) { /* parent must be INIT */
#ifdef USE_SYSLOG
SYSLOG (LOG_WARN, "Pid == %d, not 1\n", getppid ());
closelog ();
#endif
exit (1); exit (1);
} }
#endif #endif
if ((isatty (0) == 0) || (isatty (1) == 0) || (isatty (2) == 0)) { if ((isatty (0) == 0) || (isatty (1) == 0) || (isatty (2) == 0)) {
#ifdef USE_SYSLOG
closelog ();
#endif
exit (1); /* must be a terminal */ exit (1); /* must be a terminal */
} }
/* If we were init, we need to start a new session */ /* If we were init, we need to start a new session */
@ -159,10 +134,6 @@ static void catch_signals (unused int sig)
* Fail secure * Fail secure
*/ */
(void) puts (_("No password entry for 'root'")); (void) puts (_("No password entry for 'root'"));
#ifdef USE_SYSLOG
SYSLOG (LOG_WARN, "No password entry for 'root'\n");
closelog ();
#endif
exit (1); exit (1);
} }
@ -184,10 +155,6 @@ static void catch_signals (unused int sig)
*/ */
if ((NULL == cp) || ('\0' == *cp)) { if ((NULL == cp) || ('\0' == *cp)) {
erase_pass (cp); erase_pass (cp);
#ifdef USE_SYSLOG
SYSLOG (LOG_INFO, "Normal startup\n");
closelog ();
#endif
(void) puts (""); (void) puts ("");
#ifdef TELINIT #ifdef TELINIT
execl (PATH_TELINIT, "telinit", RUNLEVEL, (char *) 0); execl (PATH_TELINIT, "telinit", RUNLEVEL, (char *) 0);
@ -201,9 +168,6 @@ static void catch_signals (unused int sig)
break; /* ... encrypted passwords matched */ break; /* ... encrypted passwords matched */
} }
#ifdef USE_SYSLOG
SYSLOG (LOG_WARN, "Incorrect root password\n");
#endif
sleep (2); sleep (2);
(void) puts (_("Login incorrect")); (void) puts (_("Login incorrect"));
} }
@ -213,13 +177,7 @@ static void catch_signals (unused int sig)
environ = newenvp; /* make new environment active */ environ = newenvp; /* make new environment active */
(void) puts (_("Entering System Maintenance Mode")); (void) puts (_("Entering System Maintenance Mode"));
#ifdef USE_SYSLOG
SYSLOG (LOG_INFO, "System Maintenance Mode\n");
#endif
#ifdef USE_SYSLOG
closelog ();
#endif
/* exec the shell finally. */ /* exec the shell finally. */
err = shell (pwent.pw_shell, (char *) 0, environ); err = shell (pwent.pw_shell, (char *) 0, environ);