4 * Handles authentication of users to a Citadel server.
12 void initialize_axdefs(void) {
13 axdefs[0] = _("Deleted");
14 axdefs[1] = _("New User");
15 axdefs[2] = _("Problem User");
16 axdefs[3] = _("Local User");
17 axdefs[4] = _("Network User");
18 axdefs[5] = _("Preferred User");
19 axdefs[6] = _("Aide");
26 * Display the login screen
28 void display_login(char *mesg)
32 output_headers(1, 1, 2, 0, 0, 0);
33 wprintf("<div style=\"position:absolute; top:20px; left:20px; right:20px\">\n");
35 if (mesg != NULL) if (strlen(mesg) > 0) {
36 stresc(buf, mesg, 0, 0);
37 svprintf("mesg", WCS_STRING, "%s", buf);
40 svprintf("LOGIN_INSTRUCTIONS", WCS_STRING,
42 "<li><b>If you already have an account on %s</b>, "
43 "enter your user name and password and click "Login." "
44 "<li><b>If you are a new user</b>, enter the name and password "
46 "and click "New User." "
47 "<li>Please log off properly when finished. "
48 "<li>You must use a browser that supports <i>frames</i> and "
50 "<li>Also keep in mind that if your browser is "
51 "configured to block pop-up windows, you will not be able "
52 "to receive any instant messages.<br />"
54 serv_info.serv_humannode
57 svprintf("USERNAME_BOX", WCS_STRING, "%s", _("User name:"));
58 svprintf("PASSWORD_BOX", WCS_STRING, "%s", _("Password:"));
59 svprintf("LANGUAGE_BOX", WCS_STRING, "%s", _("Language:"));
60 svprintf("LOGIN_BUTTON", WCS_STRING, "%s", _("Login"));
61 svprintf("NEWUSER_BUTTON", WCS_STRING, "%s", _("New User"));
62 svprintf("EXIT_BUTTON", WCS_STRING, "%s", _("Exit"));
63 svprintf("hello", WCS_SERVCMD, "MESG hello");
64 svprintf("BOXTITLE", WCS_STRING, _("%s - powered by Citadel"),
65 serv_info.serv_humannode);
66 svcallback("DO_LANGUAGE_BOX", offer_languages);
77 * This function needs to get called whenever the session changes from
78 * not-logged-in to logged-in, either by an explicit login by the user or
79 * by a timed-out session automatically re-establishing with a little help
80 * from the browser cookie. Either way, we need to load access controls and
81 * preferences from the server.
83 void become_logged_in(char *user, char *pass, char *serv_response)
88 extract_token(WC->wc_username, &serv_response[4], 0, '|', sizeof WC->wc_username);
89 safestrncpy(WC->wc_password, pass, sizeof WC->wc_password);
90 WC->axlevel = extract_int(&serv_response[4], 1);
91 if (WC->axlevel >= 6) {
98 serv_getln(buf, sizeof buf);
100 WC->new_mail = extract_int(&buf[4], 0);
101 WC->need_regi = extract_int(&buf[4], 1);
102 WC->need_vali = extract_int(&buf[4], 2);
103 extract_token(WC->cs_inet_email, &buf[4], 3, '|', sizeof WC->cs_inet_email);
106 get_preference("current_iconbar", buf, sizeof buf);
107 WC->current_iconbar = atoi(buf);
109 get_preference("floordiv_expanded", WC->floordiv_expanded, sizeof WC->floordiv_expanded);
117 if (strlen(bstr("language")) > 0) {
118 set_selected_language(bstr("language"));
119 go_selected_language();
122 if (strlen(bstr("exit_action")) > 0) {
126 if (strlen(bstr("login_action")) > 0) {
127 serv_printf("USER %s", bstr("name"));
128 serv_getln(buf, sizeof buf);
130 serv_printf("PASS %s", bstr("pass"));
131 serv_getln(buf, sizeof buf);
133 become_logged_in(bstr("name"),
136 display_login(&buf[4]);
140 display_login(&buf[4]);
144 if (strlen(bstr("newuser_action")) > 0) {
145 if (strlen(bstr("pass")) == 0) {
146 display_login(_("Blank passwords are not allowed."));
149 serv_printf("NEWU %s", bstr("name"));
150 serv_getln(buf, sizeof buf);
152 become_logged_in(bstr("name"), bstr("pass"), buf);
153 serv_printf("SETP %s", bstr("pass"));
154 serv_getln(buf, sizeof buf);
156 display_login(&buf[4]);
167 display_login(_("Your password was not accepted."));
172 void do_welcome(void)
175 #ifdef XXX_NOT_FINISHED_YET_XXX
180 * See if we have to run the first-time setup wizard
184 sprintf(wizard_filename, "setupwiz.%s.%s",
186 for (i=0; i<strlen(wizard_filename); ++i) {
187 if ( (wizard_filename[i]==' ')
188 || (wizard_filename[i] == '/')
190 wizard_filename[i] = '_';
194 fp = fopen(wizard_filename, "r");
196 fgets(buf, sizeof buf, fp);
197 buf[strlen(buf)-1] = 0;
199 if (atoi(buf) == serv_info.serv_rev_level) {
200 setup_wizard = 1; /* already run */
206 http_redirect("setup_wizard");
212 * Go to the user's preferred start page
214 get_preference("startpage", buf, sizeof buf);
215 if (strlen(buf)==0) {
216 safestrncpy(buf, "dotskip&room=_BASEROOM_", sizeof buf);
217 set_preference("startpage", buf, 1);
220 strcpy(buf, &buf[1]);
227 * Disconnect from the Citadel server, and end this WebCit session
229 void end_webcit_session(void) {
233 sprintf(buf, "%d", WC->current_iconbar);
234 set_preference("current_iconbar", buf, 0);
235 set_preference("floordiv_expanded", WC->floordiv_expanded, 1);
240 /* close() of citadel socket will be done by do_housekeeping() */
248 safestrncpy(WC->wc_username, "", sizeof WC->wc_username);
249 safestrncpy(WC->wc_password, "", sizeof WC->wc_password);
250 safestrncpy(WC->wc_roomname, "", sizeof WC->wc_roomname);
252 /* Calling output_headers() this way causes the cookies to be un-set */
253 output_headers(1, 1, 0, 1, 0, 0);
256 serv_puts("MESG goodbye");
257 serv_getln(buf, sizeof buf);
259 if (WC->serv_sock >= 0) {
263 wprintf("Goodbye\n");
267 wprintf(_("This program was unable to connect or stay "
268 "connected to the Citadel server. Please report "
269 "this problem to your system administrator.")
273 wprintf("<hr /><a href=\".\">");
274 wprintf(_("Log in again"));
275 wprintf("</A> "
276 "<a href=\"javascript:window.close();\">");
277 wprintf(_("Close window"));
278 wprintf("</a></center>\n");
280 end_webcit_session();
294 output_headers(1, 1, 2, 0, 0, 0);
295 wprintf("<div id=\"banner\">\n"
296 "<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
297 "<SPAN CLASS=\"titlebar\">");
298 wprintf(_("Validate new users"));
299 wprintf("</SPAN></TD></TR></TABLE>\n</div>\n<div id=\"content\">\n");
301 /* If the user just submitted a validation, process it... */
302 safestrncpy(buf, bstr("user"), sizeof buf);
303 if (strlen(buf) > 0) {
304 if (strlen(bstr("axlevel")) > 0) {
305 serv_printf("VALI %s|%s", buf, bstr("axlevel"));
306 serv_getln(buf, sizeof buf);
308 wprintf("<b>%s</b><br />\n", &buf[4]);
313 /* Now see if any more users require validation. */
315 serv_getln(buf, sizeof buf);
318 wprintf(_("No users require validation at this time."));
319 wprintf("</b><br />\n");
324 wprintf("<b>%s</b><br />\n", &buf[4]);
329 wprintf("<div id=\"fix_scrollbar_bug\">"
330 "<table border=0 width=100%% bgcolor=\"#ffffff\"><tr><td>\n");
333 safestrncpy(user, &buf[4], sizeof user);
334 serv_printf("GREG %s", user);
335 serv_getln(cmd, sizeof cmd);
339 serv_getln(buf, sizeof buf);
342 wprintf("#%s<br /><H1>%s</H1>",
345 wprintf("PW: %s<br />\n", buf);
347 wprintf("%s<br />\n", buf);
349 wprintf("%s<br />\n", buf);
351 wprintf("%s, ", buf);
355 wprintf("%s<br />\n", buf);
357 wprintf("%s<br />\n", buf);
359 wprintf(_("Current access level: %d (%s)\n"),
360 atoi(buf), axdefs[atoi(buf)]);
361 } while (strcmp(buf, "000"));
363 wprintf("<H1>%s</H1>%s<br />\n", user, &cmd[4]);
367 wprintf(_("Select access level for this user:"));
369 for (a = 0; a <= 6; ++a) {
370 wprintf("<a href=\"validate&user=");
372 wprintf("&axlevel=%d\">%s</A> \n",
377 wprintf("</CENTER>\n");
378 wprintf("</td></tr></table></div>\n");
385 * Display form for registration.
386 * (Set during_login to 1 if this registration is being performed during
387 * new user login and will require chaining to the proper screen.)
389 void display_reg(int during_login)
393 if (goto_config_room() != 0) {
394 if (during_login) do_welcome();
395 else display_main_menu();
399 vcard_msgnum = locate_user_vcard(WC->wc_username, -1);
400 if (vcard_msgnum < 0L) {
401 if (during_login) do_welcome();
402 else display_main_menu();
407 do_edit_vcard(vcard_msgnum, "1", "do_welcome");
410 do_edit_vcard(vcard_msgnum, "1", "display_main_menu");
419 * display form for changing your password
421 void display_changepw(void)
425 output_headers(1, 1, 2, 0, 0, 0);
426 wprintf("<div id=\"banner\">\n"
427 "<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
428 "<SPAN CLASS=\"titlebar\">");
429 wprintf(_("Change your password"));
431 "</TD></TR></TABLE>\n"
432 "</div>\n<div id=\"content\">\n"
435 if (strlen(WC->ImportantMessage) > 0) {
436 do_template("beginbox_nt");
437 wprintf("<SPAN CLASS=\"errormsg\">"
438 "%s</SPAN><br />\n", WC->ImportantMessage);
439 do_template("endbox");
440 safestrncpy(WC->ImportantMessage, "", sizeof WC->ImportantMessage);
443 wprintf("<div id=\"fix_scrollbar_bug\">"
444 "<table border=0 width=100%% bgcolor=\"#ffffff\"><tr><td>\n");
446 wprintf("<CENTER><br />");
447 serv_puts("MESG changepw");
448 serv_getln(buf, sizeof buf);
453 wprintf("<form name=\"changepwform\" action=\"changepw\" method=\"post\">\n");
455 "<table border=\"0\" cellspacing=\"5\" cellpadding=\"5\" "
456 "BGCOLOR=\"#EEEEEE\">"
458 wprintf(_("Enter new password:"));
460 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"newpass1\" VALUE=\"\" MAXLENGTH=\"20\"></TD></TR>\n");
462 wprintf(_("Enter it again to confirm:"));
464 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"newpass2\" VALUE=\"\" MAXLENGTH=\"20\"></TD></TR>\n");
466 wprintf("</TABLE><br />\n");
467 wprintf("<INPUT type=\"submit\" name=\"change_action\" value=\"%s\">", _("Change password"));
469 wprintf("<INPUT type=\"submit\" name=\"cancel_action\" value=\"%s\">\n", _("Cancel"));
470 wprintf("</form></center>\n");
471 wprintf("</td></tr></table></div>\n");
481 char newpass1[32], newpass2[32];
483 if (strlen(bstr("change_action")) == 0) {
484 safestrncpy(WC->ImportantMessage,
485 _("Cancelled. Password was not changed."),
486 sizeof WC->ImportantMessage);
491 safestrncpy(newpass1, bstr("newpass1"), sizeof newpass1);
492 safestrncpy(newpass2, bstr("newpass2"), sizeof newpass2);
494 if (strcasecmp(newpass1, newpass2)) {
495 safestrncpy(WC->ImportantMessage,
496 _("They don't match. Password was not changed."),
497 sizeof WC->ImportantMessage);
502 if (strlen(newpass1) == 0) {
503 safestrncpy(WC->ImportantMessage,
504 _("Blank passwords are not allowed."),
505 sizeof WC->ImportantMessage);
510 serv_printf("SETP %s", newpass1);
511 serv_getln(buf, sizeof buf);
512 sprintf(WC->ImportantMessage, "%s", &buf[4]);
514 safestrncpy(WC->wc_password, buf, sizeof WC->wc_password);