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11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
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__) |
|
|
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
|
|
54 | #endif |
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|
55 | |
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|
56 | bool |
|
|
57 | rxvt_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 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
66 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
67 | |
53 | static char curlocale[128], savelocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
54 | |
69 | |
55 | bool |
70 | bool |
… | |
… | |
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 | |
66 | bool |
81 | void |
67 | rxvt_push_locale (const char *locale) |
82 | rxvt_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 | } |
… | |
… | |
206 | pty.put (); |
221 | pty.put (); |
207 | } |
222 | } |
208 | |
223 | |
209 | rxvt_term::~rxvt_term () |
224 | rxvt_term::~rxvt_term () |
210 | { |
225 | { |
211 | PERL_INVOKE ((this, HOOK_DESTROY, DT_END)); |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
212 | |
227 | |
213 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
214 | |
229 | |
215 | emergency_cleanup (); |
230 | emergency_cleanup (); |
216 | |
231 | |
… | |
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273 | // TODO: free pixcolours, colours should become part of rxvt_display |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
274 | |
289 | |
275 | delete pix_colors_focused; |
290 | delete pix_colors_focused; |
276 | #if OFF_FOCUS_FADING |
291 | #if OFF_FOCUS_FADING |
277 | delete pix_colors_unfocused; |
292 | delete pix_colors_unfocused; |
|
|
293 | #endif |
|
|
294 | #if USE_XGETDEFAULT |
|
|
295 | XrmDestroyDatabase (xrmdatabase); |
278 | #endif |
296 | #endif |
279 | |
297 | |
280 | displays.put (display); |
298 | displays.put (display); |
281 | |
299 | |
282 | scr_release (); |
300 | scr_release (); |
… | |
… | |
487 | if (OPTION (Opt_scrollBar)) |
505 | if (OPTION (Opt_scrollBar)) |
488 | scrollBar.setIdle (); /* set existence for size calculations */ |
506 | scrollBar.setIdle (); /* set existence for size calculations */ |
489 | #endif |
507 | #endif |
490 | |
508 | |
491 | #if ENABLE_PERL |
509 | #if ENABLE_PERL |
|
|
510 | if (!rs[Rs_perl_ext_1]) |
|
|
511 | rs[Rs_perl_ext_1] = "default"; |
|
|
512 | |
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
513 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
514 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
515 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
495 | { |
516 | { |
|
|
517 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
518 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
519 | if (rxvt_tainted ()) |
|
|
520 | { |
|
|
521 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
522 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
523 | { |
|
|
524 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
525 | rs[Rs_perl_lib] = 0; |
|
|
526 | rs[Rs_perl_eval] = 0; |
|
|
527 | } |
|
|
528 | } |
|
|
529 | #endif |
496 | rxvt_perl.init (); |
530 | rxvt_perl.init (); |
497 | PERL_INVOKE ((this, HOOK_INIT, DT_END)); |
531 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
498 | } |
532 | } |
499 | #endif |
533 | #endif |
500 | |
534 | |
501 | create_windows (argc, argv); |
535 | create_windows (argc, argv); |
502 | |
536 | |
… | |
… | |
534 | |
568 | |
535 | init_command (cmd_argv); |
569 | init_command (cmd_argv); |
536 | |
570 | |
537 | free (cmd_argv); |
571 | free (cmd_argv); |
538 | |
572 | |
|
|
573 | if (pty.pty >= 0) |
539 | pty_ev.start (pty.pty, EVENT_READ); |
574 | pty_ev.start (pty.pty, EVENT_READ); |
540 | |
575 | |
541 | check_ev.start (); |
576 | check_ev.start (); |
542 | |
577 | |
543 | PERL_INVOKE ((this, HOOK_START, DT_END)); |
578 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
544 | |
579 | |
545 | return true; |
580 | return true; |
546 | } |
581 | } |
547 | |
582 | |
548 | static struct sig_handlers |
583 | static struct sig_handlers |
… | |
… | |
609 | /* signal (SIGURG, SIG_DFL); */ |
644 | /* signal (SIGURG, SIG_DFL); */ |
610 | |
645 | |
611 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
646 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
612 | // TODO: handle this with exceptions and tolerate the memory loss |
647 | // TODO: handle this with exceptions and tolerate the memory loss |
613 | XSetIOErrorHandler (rxvt_xioerror_handler); |
648 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
649 | |
|
|
650 | #ifdef USE_XGETDEFAULT |
|
|
651 | XrmInitialize (); |
|
|
652 | #endif |
614 | } |
653 | } |
615 | |
654 | |
616 | /* ------------------------------------------------------------------------- * |
655 | /* ------------------------------------------------------------------------- * |
617 | * MEMORY ALLOCATION WRAPPERS * |
656 | * MEMORY ALLOCATION WRAPPERS * |
618 | * ------------------------------------------------------------------------- */ |
657 | * ------------------------------------------------------------------------- */ |
… | |
… | |
654 | * ------------------------------------------------------------------------- */ |
693 | * ------------------------------------------------------------------------- */ |
655 | /* take care of suid/sgid super-user (root) privileges */ |
694 | /* take care of suid/sgid super-user (root) privileges */ |
656 | void |
695 | void |
657 | rxvt_privileges (rxvt_privaction action) |
696 | rxvt_privileges (rxvt_privaction action) |
658 | { |
697 | { |
659 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
660 | static uid_t euid; |
|
|
661 | static gid_t egid; |
|
|
662 | #endif |
|
|
663 | |
|
|
664 | #if ! defined(__CYGWIN32__) |
698 | #if ! defined(__CYGWIN32__) |
665 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
699 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
666 | /* setreuid () is the poor man's setuid (), seteuid () */ |
700 | /* setreuid () is the poor man's setuid (), seteuid () */ |
667 | # define seteuid(a) setreuid(-1, (a)) |
701 | # define seteuid(a) setreuid(-1, (a)) |
668 | # define setegid(a) setregid(-1, (a)) |
702 | # define setegid(a) setregid(-1, (a)) |
… | |
… | |
678 | */ |
712 | */ |
679 | seteuid (getuid ()); |
713 | seteuid (getuid ()); |
680 | setegid (getgid ()); |
714 | setegid (getgid ()); |
681 | break; |
715 | break; |
682 | case SAVE: |
716 | case SAVE: |
683 | euid = geteuid (); |
717 | saved_euid = geteuid (); |
684 | egid = getegid (); |
718 | saved_egid = getegid (); |
685 | break; |
719 | break; |
686 | case RESTORE: |
720 | case RESTORE: |
687 | seteuid (euid); |
721 | seteuid (saved_euid); |
688 | setegid (egid); |
722 | setegid (saved_egid); |
689 | break; |
723 | break; |
690 | } |
724 | } |
691 | # else |
725 | # else |
692 | switch (action) |
726 | switch (action) |
693 | { |
727 | { |
… | |
… | |
1026 | i = atoi (color); |
1060 | i = atoi (color); |
1027 | |
1061 | |
1028 | if (i >= 8 && i <= 15) |
1062 | if (i >= 8 && i <= 15) |
1029 | { /* bright colors */ |
1063 | { /* bright colors */ |
1030 | i -= 8; |
1064 | i -= 8; |
1031 | # ifndef NO_BRIGHTCOLOR |
|
|
1032 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1065 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1033 | SET_PIXCOLOR (idx); |
1066 | SET_PIXCOLOR (idx); |
1034 | goto done; |
1067 | goto done; |
1035 | # endif |
|
|
1036 | } |
1068 | } |
1037 | |
1069 | |
1038 | if (i >= 0 && i <= 7) |
1070 | if (i >= 0 && i <= 7) |
1039 | { /* normal colors */ |
1071 | { /* normal colors */ |
1040 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1072 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |