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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.165 by root, Sun Jan 8 00:20:12 2006 UTC vs.
Revision 1.170 by root, Wed Jan 11 00:59:58 2006 UTC

46 46
47#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 48# include <termios.h>
49#endif 49#endif
50 50
51#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52static uid_t saved_euid;
53static gid_t saved_egid;
54#endif
55
56bool
57rxvt_tainted ()
58{
59#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60 return getuid () != saved_euid || getgid () != saved_egid;
61#else
62 return false;
63#endif
64}
65
51vector<rxvt_term *> rxvt_term::termlist; 66vector<rxvt_term *> rxvt_term::termlist;
52 67
53static char curlocale[128], savelocale[128]; 68static char curlocale[128], savelocale[128];
54 69
55bool 70bool
61 strncpy (curlocale, locale, 128); 76 strncpy (curlocale, locale, 128);
62 setlocale (LC_CTYPE, curlocale); 77 setlocale (LC_CTYPE, curlocale);
63 return true; 78 return true;
64} 79}
65 80
66bool 81void
67rxvt_push_locale (const char *locale) 82rxvt_push_locale (const char *locale)
68{ 83{
69 strcpy (savelocale, curlocale); 84 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 85 rxvt_set_locale (locale);
71} 86}
494 509
495 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) 510 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
496 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) 511 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
497 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) 512 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
498 { 513 {
514#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
515 // ignore some perl-related arguments if some bozo installed us set[ug]id
516 if (rxvt_tainted ())
517 {
518 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
519 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520 {
521 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
522 rs[Rs_perl_lib] = 0;
523 rs[Rs_perl_eval] = 0;
524 }
525 }
526#endif
499 rxvt_perl.init (); 527 rxvt_perl.init ();
500 HOOK_INVOKE ((this, HOOK_INIT, DT_END)); 528 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
501 } 529 }
502#endif 530#endif
503 531
613 /* signal (SIGURG, SIG_DFL); */ 641 /* signal (SIGURG, SIG_DFL); */
614 642
615 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 643 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
616 // TODO: handle this with exceptions and tolerate the memory loss 644 // TODO: handle this with exceptions and tolerate the memory loss
617 XSetIOErrorHandler (rxvt_xioerror_handler); 645 XSetIOErrorHandler (rxvt_xioerror_handler);
646
647 XrmInitialize ();
618} 648}
619 649
620/* ------------------------------------------------------------------------- * 650/* ------------------------------------------------------------------------- *
621 * MEMORY ALLOCATION WRAPPERS * 651 * MEMORY ALLOCATION WRAPPERS *
622 * ------------------------------------------------------------------------- */ 652 * ------------------------------------------------------------------------- */
658 * ------------------------------------------------------------------------- */ 688 * ------------------------------------------------------------------------- */
659/* take care of suid/sgid super-user (root) privileges */ 689/* take care of suid/sgid super-user (root) privileges */
660void 690void
661rxvt_privileges (rxvt_privaction action) 691rxvt_privileges (rxvt_privaction action)
662{ 692{
663#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
664 static uid_t euid;
665 static gid_t egid;
666#endif
667
668#if ! defined(__CYGWIN32__) 693#if ! defined(__CYGWIN32__)
669# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 694# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
670 /* setreuid () is the poor man's setuid (), seteuid () */ 695 /* setreuid () is the poor man's setuid (), seteuid () */
671# define seteuid(a) setreuid(-1, (a)) 696# define seteuid(a) setreuid(-1, (a))
672# define setegid(a) setregid(-1, (a)) 697# define setegid(a) setregid(-1, (a))
682 */ 707 */
683 seteuid (getuid ()); 708 seteuid (getuid ());
684 setegid (getgid ()); 709 setegid (getgid ());
685 break; 710 break;
686 case SAVE: 711 case SAVE:
687 euid = geteuid (); 712 saved_euid = geteuid ();
688 egid = getegid (); 713 saved_egid = getegid ();
689 break; 714 break;
690 case RESTORE: 715 case RESTORE:
691 seteuid (euid); 716 seteuid (saved_euid);
692 setegid (egid); 717 setegid (saved_egid);
693 break; 718 break;
694 } 719 }
695# else 720# else
696 switch (action) 721 switch (action)
697 { 722 {

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