system_cmds-735.20.1.tar.gz

[apple/system_cmds.git] / shutdown.tproj / shutdown.c

diff --git a/shutdown.tproj/shutdown.c b/shutdown.tproj/shutdown.c
index e7a79289b8194c6e526a174903a1629ee4b24784..d6e60d6df0d461c9933790348c856afd4b35e7cd 100644 (file)
--- a/shutdown.tproj/shutdown.c
+++ b/shutdown.tproj/shutdown.c
@@ -66,6 +66,8 @@ __FBSDID("$FreeBSD: src/sbin/shutdown/shutdown.c,v 1.28 2005/01/25 08:40:51 delp
 #include <util.h>
 #include <bsm/libbsm.h>
 #include <bsm/audit_uevents.h>
 #include <util.h>
 #include <bsm/libbsm.h>
 #include <bsm/audit_uevents.h>

+#include <vproc.h>
+#include <vproc_priv.h>

 
 #include "kextmanager.h"
 #include <IOKit/kext/kextmanager_types.h>
 
 #include "kextmanager.h"
 #include <IOKit/kext/kextmanager_types.h>


@@ -73,7 +75,10 @@ __FBSDID("$FreeBSD: src/sbin/shutdown/shutdown.c,v 1.28 2005/01/25 08:40:51 delp
 #include <mach/mach_port.h>            // allocate
 #include <mach/mach.h>                 // task_self, etc
 #include <servers/bootstrap.h> // bootstrap
 #include <mach/mach_port.h>            // allocate
 #include <mach/mach.h>                 // task_self, etc
 #include <servers/bootstrap.h> // bootstrap

+#include <bootstrap_priv.h>

 #include <reboot2.h>
 #include <reboot2.h>

+#include <utmpx.h>
+#include <sys/sysctl.h>

 
 #include "pathnames.h"
 #endif /* __APPLE__ */
 
 #include "pathnames.h"
 #endif /* __APPLE__ */


@@ -109,7 +114,8 @@ struct interval {
 
 static time_t offset, shuttime;
 #ifdef __APPLE__
 
 static time_t offset, shuttime;
 #ifdef __APPLE__

-static int dohalt, doreboot, doups, killflg, mbuflen, oflag;
+static int dohalt, doreboot, doups, killflg, oflag;
+static size_t mbuflen;

 #else
 static int dohalt, dopower, doreboot, killflg, mbuflen, oflag;
 #endif
 #else
 static int dohalt, dopower, doreboot, killflg, mbuflen, oflag;
 #endif


@@ -130,7 +136,7 @@ void getoffset(char *);
 void loop(void);
 void nolog(void);
 void timeout(int);
 void loop(void);
 void nolog(void);
 void timeout(int);

-void timewarn(int);
+void timewarn(time_t);

 void usage(const char *);
 #ifdef __APPLE__
 int audit_shutdown(int);
 void usage(const char *);
 #ifdef __APPLE__
 int audit_shutdown(int);


@@ -144,7 +150,8 @@ main(int argc, char **argv)
 {
        char *p, *endp;
        struct passwd *pw;
 {
        char *p, *endp;
        struct passwd *pw;

-       int arglen, ch, len, readstdin;
+       size_t arglen;
+       int ch, len, readstdin;

 
 #ifndef DEBUG
        if (geteuid())
 
 #ifndef DEBUG
        if (geteuid())


@@ -214,7 +221,7 @@ main(int argc, char **argv)
 
        if (!(dohalt || doreboot || dosleep || killflg))
                usage("-h, -r, -s, or -k is required");
 
        if (!(dohalt || doreboot || dosleep || killflg))
                usage("-h, -r, -s, or -k is required");

-               
+

        if (doups && !dohalt)
                usage("-u requires -h");
 #endif /* !__APPLE__ */
        if (doups && !dohalt)
                usage("-u requires -h");
 #endif /* !__APPLE__ */


@@ -239,7 +246,7 @@ main(int argc, char **argv)
                p = mbuf;
                endp = mbuf + sizeof(mbuf) - 2;
                for (;;) {
                p = mbuf;
                endp = mbuf + sizeof(mbuf) - 2;
                for (;;) {

-                       if (!fgets(p, endp - p + 1, stdin))
+                       if (!fgets(p, (int)(endp - p + 1), stdin))

                                break;
                        for (; *p &&  p < endp; ++p);
                        if (p == endp) {
                                break;
                        for (; *p &&  p < endp; ++p);
                        if (p == endp) {


@@ -278,6 +285,11 @@ main(int argc, char **argv)
                }
                if (forkpid)
                        errx(0, "[pid %d]", forkpid);
                }
                if (forkpid)
                        errx(0, "[pid %d]", forkpid);

+#ifdef __APPLE__
+               /* 5863185: reboot2() needs to talk to launchd. */
+               if (_vprocmgr_detach_from_console(0) != NULL)
+                       warnx("can't detach from console");
+#endif /* __APPLE__ */

        }
        audit_shutdown(0);
        setsid();
        }
        audit_shutdown(0);
        setsid();


@@ -288,7 +300,7 @@ main(int argc, char **argv)
 }
 
 void
 }
 
 void

-loop()
+loop(void)

 {
        struct interval *tp;
        u_int sltime;
 {
        struct interval *tp;
        u_int sltime;


@@ -310,8 +322,8 @@ loop()
                 * Warn now, if going to sleep more than a fifth of
                 * the next wait time.
                 */
                 * Warn now, if going to sleep more than a fifth of
                 * the next wait time.
                 */

-               if ((sltime = offset - tp->timeleft)) {
-                       if (sltime > (u_int)(tp->timetowait / 5))
+               if ((sltime = (u_int)(offset - tp->timeleft))) {
+                       if (sltime > (tp->timetowait / 5))

                                timewarn(offset);
                        (void)sleep(sltime);
                }
                                timewarn(offset);
                        (void)sleep(sltime);
                }


@@ -341,7 +353,7 @@ static const char *restricted_environ[] = {
 };
 
 void
 };
 
 void

-timewarn(int timeleft)
+timewarn(time_t timeleft)

 {
        static int first;
        static char hostname[MAXHOSTNAMELEN + 1];
 {
        static int first;
        static char hostname[MAXHOSTNAMELEN + 1];


@@ -370,7 +382,7 @@ timewarn(int timeleft)
                (void)fprintf(pf, "System going down at %5.5s\n\n",
                    ctime(&shuttime) + 11);
        else if (timeleft > 59)
                (void)fprintf(pf, "System going down at %5.5s\n\n",
                    ctime(&shuttime) + 11);
        else if (timeleft > 59)

-               (void)fprintf(pf, "System going down in %d minute%s\n\n",
+               (void)fprintf(pf, "System going down in %ld minute%s\n\n",

                    timeleft / 60, (timeleft > 60) ? "s" : "");
        else if (timeleft)
                (void)fprintf(pf, "System going down in 30 seconds\n\n");
                    timeleft / 60, (timeleft > 60) ? "s" : "");
        else if (timeleft)
                (void)fprintf(pf, "System going down in 30 seconds\n\n");


@@ -409,13 +421,15 @@ die_you_gravy_sucking_pig_dog()
 #ifndef __APPLE__
        char *empty_environ[] = { NULL };
 #else
 #ifndef __APPLE__
        char *empty_environ[] = { NULL };
 #else

-       if ((errno = reserve_reboot()))
-               err(1, "couldn't lock for reboot");
+       if ((errno = reserve_reboot())) {
+               warn("couldn't lock for reboot");
+               finish(0);
+       }

 #endif
 
        syslog(LOG_NOTICE, "%s%s by %s: %s",
 #ifndef __APPLE__
 #endif
 
        syslog(LOG_NOTICE, "%s%s by %s: %s",
 #ifndef __APPLE__

-           doreboot ? "reboot" : dohalt ? "halt" : dopower ? "power-down" : 
+           doreboot ? "reboot" : dohalt ? "halt" : dopower ? "power-down" :

 #else
            doreboot ? "reboot" : dohalt ? "halt" : dosleep ? "sleep" :
 #endif
 #else
            doreboot ? "reboot" : dohalt ? "halt" : dosleep ? "sleep" :
 #endif


@@ -460,21 +474,33 @@ die_you_gravy_sucking_pig_dog()
                                }
                        }
                }
                                }
                        }
                }

-               exit((kr == kIOReturnSuccess) ? 0 : 1);

        } else {
                int howto = 0;
 
        } else {
                int howto = 0;
 

+#if defined(__APPLE__)
+               {
+                       struct utmpx utx;
+                       bzero(&utx, sizeof(utx));
+                       utx.ut_type = SHUTDOWN_TIME;
+                       gettimeofday(&utx.ut_tv, NULL);
+                       pututxline(&utx);
+
+                       int newvalue = 1;
+                       sysctlbyname("kern.willshutdown", NULL, NULL, &newvalue, sizeof(newvalue));
+               }
+#else

                logwtmp("~", "shutdown", "");
                logwtmp("~", "shutdown", "");

+#endif

 
                if (dohalt) howto |= RB_HALT;
                if (doups) howto |= RB_UPSDELAY;
                if (nosync) howto |= RB_NOSYNC;
 
                // launchd(8) handles reboot.  This call returns NULL on success.
 
                if (dohalt) howto |= RB_HALT;
                if (doups) howto |= RB_UPSDELAY;
                if (nosync) howto |= RB_NOSYNC;
 
                // launchd(8) handles reboot.  This call returns NULL on success.

-               exit(reboot2(howto) == NULL ? EXIT_SUCCESS : EXIT_FAILURE);
+               if (reboot3(howto)) {
+                       syslog(LOG_ERR, "shutdown: launchd reboot failed.");
+               }

        }
        }

-       /* NOT-REACHED */
-

 #else /* __APPLE__ */
        if (!oflag) {
                (void)kill(1, doreboot ? SIGINT :       /* reboot */
 #else /* __APPLE__ */
        if (!oflag) {
                (void)kill(1, doreboot ? SIGINT :       /* reboot */


@@ -483,7 +509,7 @@ die_you_gravy_sucking_pig_dog()
                              SIGTERM);                 /* single-user */
        } else {
                if (doreboot) {
                              SIGTERM);                 /* single-user */
        } else {
                if (doreboot) {

-                       execle(_PATH_REBOOT, "reboot", "-l", nosync, 
+                       execle(_PATH_REBOOT, "reboot", "-l", nosync,

                                (char *)NULL, empty_environ);
                        syslog(LOG_ERR, "shutdown: can't exec %s: %m.",
                                _PATH_REBOOT);
                                (char *)NULL, empty_environ);
                        syslog(LOG_ERR, "shutdown: can't exec %s: %m.",
                                _PATH_REBOOT);


@@ -596,9 +622,8 @@ getoffset(char *timearg)
 
 #define        NOMSG   "\n\nNO LOGINS: System going down at "
 void
 
 #define        NOMSG   "\n\nNO LOGINS: System going down at "
 void

-nolog()
+nolog(void)

 {
 {

-#ifndef __APPLE__

        int logfd;
        char *ct;
 
        int logfd;
        char *ct;
 


@@ -616,21 +641,18 @@ nolog()
                (void)write(logfd, mbuf, strlen(mbuf));
                (void)close(logfd);
        }
                (void)write(logfd, mbuf, strlen(mbuf));
                (void)close(logfd);
        }

-#endif /* !__APPLE__ */

 }
 
 void
 finish(int signo __unused)
 {
 }
 
 void
 finish(int signo __unused)
 {

-#ifndef __APPLE__

        if (!killflg)
                (void)unlink(_PATH_NOLOGIN);
        if (!killflg)
                (void)unlink(_PATH_NOLOGIN);

-#endif

        exit(0);
 }
 
 void
        exit(0);
 }
 
 void

-badtime()
+badtime(void)

 {
        errx(1, "bad time format");
 }
 {
        errx(1, "bad time format");
 }


@@ -656,8 +678,9 @@ usage(const char *cp)
  * header
  * subject
  * return
  * header
  * subject
  * return

- */  
-int audit_shutdown(int exitstatus)
+ */
+int
+audit_shutdown(int exitstatus)

 {
        int aufd;
        token_t *tok;
 {
        int aufd;
        token_t *tok;


@@ -673,7 +696,7 @@ int audit_shutdown(int exitstatus)
 
        if((aufd = au_open()) == -1) {
                fprintf(stderr, "shutdown: Audit Error: au_open() failed\n");
 
        if((aufd = au_open()) == -1) {
                fprintf(stderr, "shutdown: Audit Error: au_open() failed\n");

-               exit(1);      
+               exit(1);

        }
 
        /* The subject that performed the operation */
        }
 
        /* The subject that performed the operation */


@@ -705,7 +728,7 @@ int audit_shutdown(int exitstatus)
  * contact kextd to lock for reboot
  */
 int
  * contact kextd to lock for reboot
  */
 int

-reserve_reboot()
+reserve_reboot(void)

 {
     int rval = ELAST + 1;
     kern_return_t macherr = KERN_FAILURE;
 {
     int rval = ELAST + 1;
     kern_return_t macherr = KERN_FAILURE;


@@ -713,7 +736,7 @@ reserve_reboot()
     int busyStatus = ELAST + 1;
     mountpoint_t busyVol;
 
     int busyStatus = ELAST + 1;
     mountpoint_t busyVol;
 

-    macherr = bootstrap_look_up(bootstrap_port, KEXTD_SERVER_NAME, &kxport);
+    macherr = bootstrap_look_up2(bootstrap_port, KEXTD_SERVER_NAME, &kxport, 0, BOOTSTRAP_PRIVILEGED_SERVER);

     if (macherr)  goto finish;
 
     // allocate a port to pass to kextd (in case we die)
     if (macherr)  goto finish;
 
     // allocate a port to pass to kextd (in case we die)


@@ -756,4 +779,3 @@ finish:
     return rval;
 }
 #endif /* __APPLE__ */
     return rval;
 }
 #endif /* __APPLE__ */

-