… | |
… | |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
171 | #endif |
171 | #endif |
172 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
173 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
174 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
175 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
176 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
177 | child_ev (this, &rxvt_term::child_cb), |
180 | child_ev (this, &rxvt_term::child_cb), |
178 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
179 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
… | |
… | |
447 | _exit (EXIT_FAILURE); |
450 | _exit (EXIT_FAILURE); |
448 | } |
451 | } |
449 | |
452 | |
450 | /*----------------------------------------------------------------------*/ |
453 | /*----------------------------------------------------------------------*/ |
451 | bool |
454 | bool |
452 | rxvt_term::init (int argc, const char *const *argv) |
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
453 | { |
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
454 | SET_R (this); |
459 | SET_R (this); |
455 | set_locale (""); |
460 | set_locale (""); |
456 | set_environ (envv); // few things in X do not call setlocale :( |
461 | set_environ (envv); // few things in X do not call setlocale :( |
457 | |
462 | |
458 | if (!init_vars ()) |
463 | if (!init_vars ()) |
… | |
… | |
464 | |
469 | |
465 | #ifdef KEYSYM_RESOURCE |
470 | #ifdef KEYSYM_RESOURCE |
466 | keyboard->register_done (); |
471 | keyboard->register_done (); |
467 | #endif |
472 | #endif |
468 | |
473 | |
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | #ifdef HAVE_SCROLLBARS |
474 | #ifdef HAVE_SCROLLBARS |
483 | if (OPTION (Opt_scrollBar)) |
475 | if (OPTION (Opt_scrollBar)) |
484 | scrollBar.setIdle (); /* set existence for size calculations */ |
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
485 | #endif |
477 | #endif |
486 | |
478 | |
487 | pty = rxvt_new_ptytty (); |
479 | pty = ptytty::create (); |
488 | |
480 | |
489 | create_windows (argc, argv); |
481 | create_windows (argc, argv); |
490 | |
482 | |
491 | dDisp; |
483 | dDisp; |
492 | |
484 | |
… | |
… | |
558 | char **rxvt_environ; // startup environment |
550 | char **rxvt_environ; // startup environment |
559 | |
551 | |
560 | void |
552 | void |
561 | rxvt_init () |
553 | rxvt_init () |
562 | { |
554 | { |
563 | uid_t uid = getuid (); |
555 | ptytty::init (); |
564 | gid_t gid = getgid (); |
|
|
565 | |
|
|
566 | // before doing anything else, check for setuid/setgid operation, |
|
|
567 | // start the helper process and drop privileges |
|
|
568 | if (uid != geteuid () |
|
|
569 | || gid != getegid ()) |
|
|
570 | { |
|
|
571 | #if PTYTTY_HELPER |
|
|
572 | rxvt_ptytty_server (); |
|
|
573 | #else |
|
|
574 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
575 | #endif |
|
|
576 | |
|
|
577 | // drop privileges |
|
|
578 | #if HAVE_SETRESUID |
|
|
579 | setresgid (gid, gid, gid); |
|
|
580 | setresuid (uid, uid, uid); |
|
|
581 | #elif HAVE_SETREUID |
|
|
582 | setregid (gid, gid); |
|
|
583 | setreuid (uid, uid); |
|
|
584 | #elif HAVE_SETUID |
|
|
585 | setgid (gid); |
|
|
586 | setuid (uid); |
|
|
587 | #endif |
|
|
588 | |
|
|
589 | if (uid != geteuid () |
|
|
590 | || gid != getegid ()) |
|
|
591 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
592 | } |
|
|
593 | |
556 | |
594 | rxvt_environ = environ; |
557 | rxvt_environ = environ; |
595 | |
558 | |
596 | signal (SIGHUP, SIG_IGN); |
559 | signal (SIGHUP, SIG_IGN); |
597 | signal (SIGPIPE, SIG_IGN); |
560 | signal (SIGPIPE, SIG_IGN); |