/* xscreensaver, Copyright (c) 1998-2017 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
/* This is a kludgy test harness for debugging the password dialog box.
It's somewhat easier to debug it here than in the xscreensaver executable
itself.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <ctype.h>
#include <pwd.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xlocale.h>
#include "xscreensaver.h"
#include "resources.h"
#include "version.h"
#include "visual.h"
#include "auth.h"
char *progname = 0;
char *progclass = 0;
XrmDatabase db = 0;
saver_info *global_si_kludge;
FILE *real_stderr, *real_stdout;
void monitor_power_on (saver_info *si, Bool on_p) {}
Bool monitor_powered_on_p (saver_info *si) { return True; }
void initialize_screensaver_window (saver_info *si) {}
void raise_window (saver_info *si, Bool i, Bool b, Bool d) {}
Bool blank_screen (saver_info *si) {return False;}
void unblank_screen (saver_info *si) {}
void reset_watchdog_timer(saver_info *si, Bool on_p) {}
Bool select_visual (saver_screen_info *ssi, const char *v) { return False; }
Bool window_exists_p (Display *dpy, Window window) {return True;}
void start_notice_events_timer (saver_info *si, Window w, Bool b) {}
Bool handle_clientmessage (saver_info *si, XEvent *e, Bool u) { return False; }
int BadWindow_ehandler (Display *dpy, XErrorEvent *error) { exit(1); }
const char *signal_name(int signal) { return "???"; }
Bool restore_real_vroot (saver_info *si) { return False; }
void store_saver_status (saver_info *si) {}
void saver_exit (saver_info *si, int status, const char *core) { exit(status);}
int move_mouse_grab (saver_info *si, Window to, Cursor c, int ts) { return 0; }
int mouse_screen (saver_info *si) { return 0; }
void check_for_leaks (const char *where) { }
void shutdown_stderr (saver_info *si) { }
void resize_screensaver_window (saver_info *si) { }
void describe_monitor_layout (saver_info *si) { }
Bool update_screen_layout (saver_info *si) { return 0; }
Bool in_signal_handler_p = 0;
char *timestring (time_t when) { return ""; }
const char *blurb(void) { return progname; }
Atom XA_SCREENSAVER, XA_DEMO, XA_PREFS;
void
idle_timer (XtPointer closure, XtIntervalId *id)
{
saver_info *si = (saver_info *) closure;
XEvent fake_event;
fake_event.type = 0; /* XAnyEvent type, ignored. */
fake_event.xany.display = si->dpy;
fake_event.xany.window = 0;
XPutBackEvent (si->dpy, &fake_event);
}
static int
text_auth_conv (
int num_msg,
const struct auth_message *auth_msgs,
struct auth_response **resp,
saver_info *si)
{
char *input;
char buf[255];
struct auth_response *responses;
int i;
responses = calloc(num_msg, sizeof(struct auth_response));
if (!responses)
return -1;
/* The unlock state won't actually be used until this function returns and
* the auth module processes the response, but set it anyway for consistency
*/
si->unlock_state = ul_read;
for (i = 0; i < num_msg; ++i)
{
printf ("\n%s: %s", progname, auth_msgs[i].msg);
if ( auth_msgs[i].type == AUTH_MSGTYPE_PROMPT_NOECHO
|| auth_msgs[i].type == AUTH_MSGTYPE_PROMPT_ECHO)
{
input = fgets (buf, sizeof(buf)-1, stdin);
if (!input || !*input)
exit (0);
if (input[strlen(input)-1] == '\n')
input[strlen(input)-1] = 0;
responses[i].response = strdup(input);
}
}
*resp = responses;
si->unlock_state = ul_finished;
return 0;
}
#ifdef __GNUC__
__extension__ /* shut up about "string length is greater than the length
ISO C89 compilers are required to support" when including
the .ad file... */
#endif
static char *fallback[] = {
#include "XScreenSaver_ad.h"
0
};
extern Bool debug_passwd_window_p; /* lock.c kludge */
int
main (int argc, char **argv)
{
enum { PASS, SPLASH, TTY } which;
Widget toplevel_shell = 0;
saver_screen_info ssip;
saver_info sip;
saver_info *si = &sip;
saver_preferences *p = &si->prefs;
struct passwd *pw;
memset(&sip, 0, sizeof(sip));
memset(&ssip, 0, sizeof(ssip));
si->nscreens = 1;
si->screens = si->default_screen = &ssip;
ssip.global = si;
global_si_kludge = si;
real_stderr = stderr;
real_stdout = stdout;
si->version = (char *) malloc (5);
memcpy (si->version, screensaver_id + 17, 4);
si->version[4] = 0;
progname = argv[0];
{
char *s = strrchr(progname, '/');
if (*s) progname = s+1;
}
if (argc != 2) goto USAGE;
else if (!strcmp (argv[1], "pass")) which = PASS;
else if (!strcmp (argv[1], "splash")) which = SPLASH;
else if (!strcmp (argv[1], "tty")) which = TTY;
else
{
USAGE:
fprintf (stderr, "usage: %s [ pass | splash | tty ]\n", progname);
exit (1);
}
#ifdef NO_LOCKING
if (which == PASS || which == TTY)
{
fprintf (stderr, "%s: compiled with NO_LOCKING\n", progname);
exit (1);
}
#endif
#ifndef NO_LOCKING
/* before hack_uid() for proper permissions */
lock_priv_init (argc, argv, True);
hack_uid (si);
if (! lock_init (argc, argv, True))
{
si->locking_disabled_p = True;
si->nolock_reason = "error getting password";
}
#endif
progclass = "XScreenSaver";
if (!setlocale (LC_CTYPE, ""))
fprintf (stderr, "%s: warning: could not set default locale\n",
progname);
if (which != TTY)
{
toplevel_shell = XtAppInitialize (&si->app, progclass, 0, 0,
&argc, argv, fallback,
0, 0);
si->dpy = XtDisplay (toplevel_shell);
p->db = XtDatabase (si->dpy);
si->default_screen->toplevel_shell = toplevel_shell;
si->default_screen->screen = XtScreen(toplevel_shell);
si->default_screen->default_visual =
si->default_screen->current_visual =
DefaultVisualOfScreen(si->default_screen->screen);
si->default_screen->screensaver_window =
RootWindowOfScreen(si->default_screen->screen);
si->default_screen->current_depth =
visual_depth(si->default_screen->screen,
si->default_screen->current_visual);
ssip.width = WidthOfScreen(ssip.screen);
ssip.height = HeightOfScreen(ssip.screen);
db = p->db;
XtGetApplicationNameAndClass (si->dpy, &progname, &progclass);
load_init_file (si->dpy, &si->prefs);
}
p->verbose_p = True;
pw = getpwuid (getuid ());
si->user = strdup (pw->pw_name);
/* si->nscreens = 0;
si->screens = si->default_screen = 0; */
while (1)
{
#ifndef NO_LOCKING
if (which == PASS)
{
si->unlock_cb = gui_auth_conv;
si->auth_finished_cb = auth_finished_cb;
debug_passwd_window_p = True;
xss_authenticate(si, True);
if (si->unlock_state == ul_success)
fprintf (stderr, "%s: authentication succeeded\n", progname);
else
fprintf (stderr, "%s: authentication FAILED!\n", progname);
XSync(si->dpy, False);
fprintf (stderr, "\n######################################\n\n");
sleep (3);
}
else
#endif
if (which == SPLASH)
{
XEvent event;
make_splash_dialog (si);
XtAppAddTimeOut (si->app, p->splash_duration + 1000,
idle_timer, (XtPointer) si);
while (si->splash_dialog)
{
XtAppNextEvent (si->app, &event);
if (event.xany.window == si->splash_dialog)
handle_splash_event (si, &event);
XtDispatchEvent (&event);
}
XSync (si->dpy, False);
sleep (1);
}
#ifndef NO_LOCKING
else if (which == TTY)
{
si->unlock_cb = text_auth_conv;
printf ("%s: Authenticating user %s\n", progname, si->user);
xss_authenticate(si, True);
if (si->unlock_state == ul_success)
printf ("%s: Ok!\n", progname);
else
printf ("%s: Wrong!\n", progname);
}
#endif
else
abort();
}
free(si->user);
}
