-/* xscreensaver, Copyright (c) 1998 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1998-2007 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
itself.
*/
-#define WHICH 0
-
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "resources.h"
#include "version.h"
#include "visual.h"
+#include "auth.h"
char *progname = 0;
char *progclass = 0;
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 "???"; }
-void restore_real_vroot (saver_info *si) {}
+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 cursor) { return 0; }
+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) { }
const char *blurb(void) { return progname; }
Atom XA_SCREENSAVER, XA_DEMO, XA_PREFS;
get_screen_viewport (saver_screen_info *ssi,
int *x_ret, int *y_ret,
int *w_ret, int *h_ret,
+ int tx, int ty,
Bool verbose_p)
{
*x_ret = 0;
*y_ret = 0;
*w_ret = WidthOfScreen (ssi->screen);
*h_ret = HeightOfScreen (ssi->screen);
-}
+ if (*w_ret > *h_ret * 2) *w_ret /= 2; /* xinerama kludge */
+}
void
idle_timer (XtPointer closure, XtIntervalId *id)
}
+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
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));
if (*s) strcpy (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, si->prefs.verbose_p))
+ if (! lock_init (argc, argv, True))
{
si->locking_disabled_p = True;
si->nolock_reason = "error getting password";
}
+#endif
progclass = "XScreenSaver";
-#if (WHICH != 2)
- 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);
-
- db = p->db;
- XtGetApplicationNameAndClass (si->dpy, &progname, &progclass);
-
- load_init_file (&si->prefs);
-
-#endif /* (WHICH != 2) */
+ 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);
+
+ /* I could call get_screen_viewport(), but it is not worthwhile.
+ * These are used by the save_under pixmap. */
+ 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);
+
while (1)
{
-#if WHICH == 0
- if (unlock_p (si))
- fprintf (stderr, "%s: password correct\n", progname);
+#ifndef NO_LOCKING
+ if (which == PASS)
+ {
+ si->unlock_cb = gui_auth_conv;
+ si->auth_finished_cb = auth_finished_cb;
+
+ 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
- fprintf (stderr, "%s: password INCORRECT!\n", progname);
-
- XSync(si->dpy, False);
- sleep (3);
-#elif WHICH == 1
- {
- 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);
- }
-#elif WHICH == 2
- {
- char *pass;
- char buf[255];
- struct passwd *p = getpwuid (getuid ());
- printf ("\n%s: %s's password: ", progname, p->pw_name);
-
- pass = fgets (buf, sizeof(buf)-1, stdin);
- if (!pass || !*pass)
- exit (0);
- if (pass[strlen(pass)-1] == '\n')
- pass[strlen(pass)-1] = 0;
-
- if (passwd_valid_p (pass, True))
- printf ("%s: Ok!\n", progname);
- else
- printf ("%s: Wrong!\n", progname);
- }
#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);
}
projects / xscreensaver / blobdiff