server/mr_shutdown.c

   1 /*
   2  *      $Source$
   3  *      $Author$
   4  *      $Header$
   5  *
   6  *      Copyright (C) 1987 by the Massachusetts Institute of Technology
   7  *
   8  *      $Log$
   9  *      Revision 1.2  1987-06-21 16:42:12  wesommer
  10  *      Performance work, rearrangement of include files.
  11  *
  12  * Revision 1.1  87/06/02  20:07:18  wesommer
  13  * Initial revision
  14  *
  15  */
  16
  17 #ifndef lint
  18 static char *rcsid_sms_shutdown_c = "$Header$";
  19 #endif lint
  20
  21 #include <strings.h>
  22 #include <sys/errno.h>
  23 #include "sms_server.h"
  24
  25 extern char *takedown;
  26 extern char *whoami;
  27
  28 sigshut()
  29 {
  30         takedown = "Shut down by signal.";
  31 }
  32
  33 void
  34 do_shutdown(cl)
  35         client *cl;
  36 {
  37         static char buf[BUFSIZ];
  38
  39         if (cl->args->sms_argc != 1) {
  40                 cl->reply.sms_status = EINVAL;
  41                 return;
  42         }
  43
  44         if (!cl->clname) {
  45                 (void) sprintf(buf,
  46                                "Unauthenticated shutdown request rejected",
  47                                cl->clname);
  48                 com_err(whoami, 0, buf);
  49                 cl->reply.sms_status = EACCES;
  50                 return;
  51         }
  52         if (!strcmp(cl->clname, "wesommer@ATHENA.MIT.EDU") ||
  53             !strcmp(cl->clname, "mike@ATHENA.MIT.EDU")) {
  54                 (void) sprintf(buf, "Shut down by %s", cl->clname);
  55                 com_err(whoami, 0, buf);
  56                 (void) strcpy(buf, "Reason for shutdown: ");
  57                 (void) strcat(buf, cl->args->sms_argv[0]);
  58                 takedown = buf;
  59         } else {
  60                 (void) sprintf(buf, "Shutdown request by %s rejected",
  61                                cl->clname);
  62                 com_err(whoami, 0, buf);
  63                 cl->reply.sms_status = EACCES;
  64         }
  65 }
  66