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-rw-r--r--driver/test-passwd.c306
1 files changed, 306 insertions, 0 deletions
diff --git a/driver/test-passwd.c b/driver/test-passwd.c
new file mode 100644
index 0000000..9b4f98e
--- /dev/null
+++ b/driver/test-passwd.c
@@ -0,0 +1,306 @@
+/* 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);
+}
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