webcit/auth.c

   1 /*
   2  * $Id$
   3  *
   4  * WebcitAuth; Handles authentication of users to a Citadel server.
   5  */
   6
   7 #include "webcit.h"
   8 #include "webserver.h"
   9
  10 /*
  11  * Access level definitions.  This is initialized from a function rather than a
  12  * static array so that the strings may be localized.
  13  */
  14 char *axdefs[7];
  15
  16 void initialize_axdefs(void) {
  17         axdefs[0] = _("Deleted");       /* an erased user */
  18         axdefs[1] = _("New User");      /* a new user */
  19         axdefs[2] = _("Problem User");  /* a trouble maker */
  20         axdefs[3] = _("Local User");    /* user with normal privileges */
  21         axdefs[4] = _("Network User");  /* a user that may access network resources */
  22         axdefs[5] = _("Preferred User");/* a moderator */
  23         axdefs[6] = _("Aide");          /* chief */
  24 }
  25
  26
  27
  28
  29 /*
  30  * Display the login screen
  31  * mesg = the error message if last attempt failed.
  32  */
  33 void display_login(char *mesg)
  34 {
  35         char buf[SIZ];
  36
  37         output_headers(1, 1, 2, 0, 0, 0);
  38         wprintf("<div id=\"login_screen\">\n");
  39
  40         if (mesg != NULL) if (!IsEmptyStr(mesg)) {
  41                         stresc(buf, SIZ,  mesg, 0, 0);
  42                         svprintf(HKEY("MESG"), WCS_STRING, "%s", buf);
  43         }
  44
  45         svprintf(HKEY("LOGIN_INSTRUCTIONS"), WCS_STRING,
  46                 _("<ul>"
  47                 "<li><b>If you already have an account on %s</b>, "
  48                 "enter your user name and password and click &quot;Login.&quot; "
  49                 "<li><b>If you are a new user</b>, enter the name and password "
  50                 "you wish to use, "
  51                 "and click &quot;New User.&quot; "
  52                 "<li>Please log off properly when finished. "
  53                 "<li>You must use a browser that supports <i>frames</i> and "
  54                 "<i>cookies</i>. "
  55                 "<li>Also keep in mind that if your browser is "
  56                 "configured to block pop-up windows, you will not be able "
  57                 "to receive any instant messages.<br />"
  58                 "</ul>"),
  59                 serv_info.serv_humannode
  60         );
  61
  62         svput("USERNAME_BOX", WCS_STRING, _("User name:"));
  63         svput("PASSWORD_BOX", WCS_STRING, _("Password:"));
  64         svput("LANGUAGE_BOX", WCS_STRING, _("Language:"));
  65         svput("LOGIN_BUTTON", WCS_STRING, _("Login"));
  66         svput("NEWUSER_BUTTON", WCS_STRING, _("New User"));
  67         svput("EXIT_BUTTON", WCS_STRING, _("Exit"));
  68         svput("HELLO", WCS_SERVCMD, "MESG hello");
  69         svprintf(HKEY("BOXTITLE"), WCS_STRING, _("%s - powered by <a href=\"http://www.citadel.org\">Citadel</a>"),
  70                 serv_info.serv_humannode);
  71         svcallback("DO_LANGUAGE_BOX", offer_languages);
  72         if (serv_info.serv_newuser_disabled) {
  73                 svput("NEWUSER_BUTTON_PRE", WCS_STRING, "<div style=\"display:none;\">");
  74                 svput("NEWUSER_BUTTON_POST", WCS_STRING, "</div>");
  75         }
  76         else {
  77                 svput("NEWUSER_BUTTON_PRE", WCS_STRING, "");
  78                 svput("NEWUSER_BUTTON_POST", WCS_STRING, "");
  79         }
  80
  81 #ifdef TECH_PREVIEW
  82                 svprintf(HKEY("OFFER_OPENID_LOGIN"), WCS_STRING,
  83                         "<div align=center>"
  84                         "<a href=\"display_openid_login\">"
  85                         "<img src=\"static/openid-small.gif\" border=0 valign=middle>"
  86                         "%s</a>"
  87                         "</div>"
  88                         ,
  89                         "Log in using OpenID"
  90                 );
  91 #else
  92                 svput("OFFER_OPENID_LOGIN", WCS_STRING, "");
  93 #endif
  94
  95         do_template("login");
  96
  97         wDumpContent(2);
  98 }
  99
 100
 101
 102
 103 /*
 104  * Display the openid-enabled login screen
 105  * mesg = the error message if last attempt failed.
 106  */
 107 void display_openid_login(char *mesg)
 108 {
 109         char buf[SIZ];
 110
 111         output_headers(1, 1, 2, 0, 0, 0);
 112         wprintf("<div id=\"login_screen\">\n");
 113
 114         if (mesg != NULL) if (!IsEmptyStr(mesg)) {
 115                         stresc(buf, SIZ,  mesg, 0, 0);
 116                         svprintf(HKEY("MESG"), WCS_STRING, "%s", buf);
 117         }
 118
 119         svprintf(HKEY("LOGIN_INSTRUCTIONS"), WCS_STRING,
 120                 _("<ul>"
 121                 "<li>Enter your OpenID URL and click &quot;Login&quot;."
 122                 "<li>Please log off properly when finished. "
 123                 "<li>You must use a browser that supports <i>frames</i> and "
 124                 "<i>cookies</i>. "
 125                 "<li>Also keep in mind that if your browser is "
 126                 "configured to block pop-up windows, you will not be able "
 127                 "to receive any instant messages.<br />"
 128                 "</ul>")
 129         );
 130
 131         svput("OPENID_BOX", WCS_STRING, _("OpenID URL:"));
 132         svput("LANGUAGE_BOX", WCS_STRING, _("Language:"));
 133         svput("LOGIN_BUTTON", WCS_STRING, _("Login"));
 134         svput("EXIT_BUTTON", WCS_STRING, _("Exit"));
 135         svput("HELLO", WCS_SERVCMD, "MESG hello");
 136         svprintf(HKEY("BOXTITLE"), WCS_STRING, _("%s - powered by <a href=\"http://www.citadel.org\">Citadel</a>"),
 137                 serv_info.serv_humannode);
 138         svcallback("DO_LANGUAGE_BOX", offer_languages);
 139
 140         svprintf(HKEY("OFFER_CONVENTIONAL_LOGIN"), WCS_STRING,
 141                 "<div align=center>"
 142                 "<a href=\"display_login\">"
 143                 "%s</a>"
 144                 "</div>"
 145                 ,
 146                 "Log in using a user name and password"
 147         );
 148
 149         do_template("openid_login");
 150         wDumpContent(2);
 151 }
 152
 153
 154
 155
 156 /* Initialize the session
 157  *
 158  * This function needs to get called whenever the session changes from
 159  * not-logged-in to logged-in, either by an explicit login by the user or
 160  * by a timed-out session automatically re-establishing with a little help
 161  * from the browser cookie.  Either way, we need to load access controls and
 162  * preferences from the server.
 163  *
 164  * user                 the username
 165  * pass                 his password
 166  * serv_response        The parameters returned from a Citadel USER or NEWU command
 167  */
 168 void become_logged_in(char *user, char *pass, char *serv_response)
 169 {
 170         char buf[SIZ];
 171
 172         WC->logged_in = 1;
 173         extract_token(WC->wc_fullname, &serv_response[4], 0, '|', sizeof WC->wc_fullname);
 174         safestrncpy(WC->wc_username, user, sizeof WC->wc_username);
 175         safestrncpy(WC->wc_password, pass, sizeof WC->wc_password);
 176         WC->axlevel = extract_int(&serv_response[4], 1);
 177         if (WC->axlevel >= 6) {
 178                 WC->is_aide = 1;
 179         }
 180
 181         load_preferences();
 182
 183         serv_puts("CHEK");
 184         serv_getln(buf, sizeof buf);
 185         if (buf[0] == '2') {
 186                 WC->new_mail = extract_int(&buf[4], 0);
 187                 WC->need_regi = extract_int(&buf[4], 1);
 188                 WC->need_vali = extract_int(&buf[4], 2);
 189                 extract_token(WC->cs_inet_email, &buf[4], 3, '|', sizeof WC->cs_inet_email);
 190         }
 191
 192         get_preference("current_iconbar", buf, sizeof buf);
 193         WC->current_iconbar = atoi(buf);
 194
 195         get_preference("floordiv_expanded", WC->floordiv_expanded, sizeof WC->floordiv_expanded);
 196 }
 197
 198
 199 /*
 200  * Perform authentication using a user name and password
 201  */
 202 void do_login(void)
 203 {
 204         char buf[SIZ];
 205
 206         if (havebstr("language")) {
 207                 set_selected_language(bstr("language"));
 208                 go_selected_language();
 209         }
 210
 211         if (havebstr("exit_action")) {
 212                 do_logout();
 213                 return;
 214         }
 215         if (havebstr("login_action")) {
 216                 serv_printf("USER %s", bstr("name"));
 217                 serv_getln(buf, sizeof buf);
 218                 if (buf[0] == '3') {
 219                         serv_printf("PASS %s", bstr("pass"));
 220                         serv_getln(buf, sizeof buf);
 221                         if (buf[0] == '2') {
 222                                 become_logged_in(bstr("name"),
 223                                                  bstr("pass"), buf);
 224                         } else {
 225                                 display_login(&buf[4]);
 226                                 return;
 227                         }
 228                 } else {
 229                         display_login(&buf[4]);
 230                         return;
 231                 }
 232         }
 233         if (havebstr("newuser_action")) {
 234                 if (!havebstr("pass")) {
 235                         display_login(_("Blank passwords are not allowed."));
 236                         return;
 237                 }
 238                 serv_printf("NEWU %s", bstr("name"));
 239                 serv_getln(buf, sizeof buf);
 240                 if (buf[0] == '2') {
 241                         become_logged_in(bstr("name"), bstr("pass"), buf);
 242                         serv_printf("SETP %s", bstr("pass"));
 243                         serv_getln(buf, sizeof buf);
 244                 } else {
 245                         display_login(&buf[4]);
 246                         return;
 247                 }
 248         }
 249         if (WC->logged_in) {
 250                 if (WC->need_regi) {
 251                         display_reg(1);
 252                 } else {
 253                         do_welcome();
 254                 }
 255         } else {
 256                 display_login(_("Your password was not accepted."));
 257         }
 258
 259 }
 260
 261
 262 /*
 263
 264 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 265 <html>
 266 <head>
 267   <link rel="openid.server" href="http://uncensored.citadel.org/~ajc/MyID.config.php">
 268   <link rel="openid.delegate" href="http://uncensored.citadel.org/~ajc/MyID.config.php">
 269   <title>IGnatius T Foobar</title>
 270 </head>
 271 <body text="#00ff00" bgcolor="#000000" link="#ffff00">
 272
 273 */
 274
 275
 276
 277 /*
 278  * Locate a <link> tag and, given its 'rel=' parameter, return its 'href' parameter
 279  */
 280 void extract_link(char *target_buf, int target_size, char *rel, char *source_buf)
 281 {
 282         char *ptr = source_buf;
 283
 284         while (ptr = bmstrcasestr(ptr, "<link"), ptr != NULL) {
 285
 286         lprintf(9, "Got something\n", ptr);             // FIXME
 287
 288         ++ptr;
 289         }
 290
 291
 292 }
 293
 294
 295 /*
 296  * Perform authentication using OpenID
 297  */
 298 void do_openid_login(void)
 299 {
 300         int i;
 301         char buf[4096];
 302
 303         if (havebstr("language")) {
 304                 set_selected_language(bstr("language"));
 305                 go_selected_language();
 306         }
 307
 308         if (havebstr("exit_action")) {
 309                 do_logout();
 310                 return;
 311         }
 312         if (havebstr("login_action")) {
 313                 i = fetch_http(bstr("openid_url"), buf, sizeof buf - 1);
 314                 buf[sizeof buf - 1] = 0;
 315                 if (i > 0) {
 316                         char openid_server[1024];
 317                         char openid_delegate[1024];
 318
 319                         extract_link(openid_server, sizeof openid_server, "openid.server", buf);
 320                         extract_link(openid_delegate, sizeof openid_delegate, "openid.delegate", buf);
 321
 322                         lprintf(9, "  Server: %s\n", openid_server);
 323                         lprintf(9, "Delegate: %s\n", openid_delegate);
 324                         // FIXME finish this
 325                 }
 326         }
 327         if (WC->logged_in) {
 328                 if (WC->need_regi) {
 329                         display_reg(1);
 330                 } else {
 331                         do_welcome();
 332                 }
 333         } else {
 334                 display_openid_login(_("Your password was not accepted."));
 335         }
 336
 337 }
 338
 339
 340
 341
 342
 343
 344
 345
 346 /*
 347  * display the user a welcome screen.
 348  *
 349  * if this is the first time login, and the web based setup is enabled,
 350  * lead the user through the setup routines
 351  */
 352 void do_welcome(void)
 353 {
 354         char buf[SIZ];
 355 #ifdef XXX_NOT_FINISHED_YET_XXX
 356         FILE *fp;
 357         int i;
 358
 359         /**
 360          * See if we have to run the first-time setup wizard
 361          */
 362         if (WC->is_aide) {
 363                 if (!setup_wizard) {
 364                         int len;
 365                         sprintf(wizard_filename, "setupwiz.%s.%s",
 366                                 ctdlhost, ctdlport);
 367                         len = strlen(wizard_filename);
 368                         for (i=0; i<len; ++i) {
 369                                 if (    (wizard_filename[i]==' ')
 370                                         || (wizard_filename[i] == '/')
 371                                 ) {
 372                                         wizard_filename[i] = '_';
 373                                 }
 374                         }
 375
 376                         fp = fopen(wizard_filename, "r");
 377                         if (fp != NULL) {
 378                                 fgets(buf, sizeof buf, fp);
 379                                 buf[strlen(buf)-1] = 0;
 380                                 fclose(fp);
 381                                 if (atoi(buf) == serv_info.serv_rev_level) {
 382                                         setup_wizard = 1; /**< already run */
 383                                 }
 384                         }
 385                 }
 386
 387                 if (!setup_wizard) {
 388                         http_redirect("setup_wizard");
 389                 }
 390         }
 391 #endif
 392
 393         /*
 394          * Go to the user's preferred start page
 395          */
 396         get_preference("startpage", buf, sizeof buf);
 397         if (IsEmptyStr(buf)) {
 398                 safestrncpy(buf, "dotskip&room=_BASEROOM_", sizeof buf);
 399                 set_preference("startpage", buf, 1);
 400         }
 401         if (buf[0] == '/') {
 402                 strcpy(buf, &buf[1]);
 403         }
 404         http_redirect(buf);
 405 }
 406
 407
 408 /*
 409  * Disconnect from the Citadel server, and end this WebCit session
 410  */
 411 void end_webcit_session(void) {
 412         char buf[256];
 413
 414         if (WC->logged_in) {
 415                 sprintf(buf, "%d", WC->current_iconbar);
 416                 set_preference("current_iconbar", buf, 0);
 417                 set_preference("floordiv_expanded", WC->floordiv_expanded, 1);
 418         }
 419
 420         serv_puts("QUIT");
 421         WC->killthis = 1;
 422         /* close() of citadel socket will be done by do_housekeeping() */
 423 }
 424
 425 /*
 426  * execute the logout
 427  */
 428 void do_logout(void)
 429 {
 430         char buf[SIZ];
 431
 432         safestrncpy(WC->wc_username, "", sizeof WC->wc_username);
 433         safestrncpy(WC->wc_password, "", sizeof WC->wc_password);
 434         safestrncpy(WC->wc_roomname, "", sizeof WC->wc_roomname);
 435         safestrncpy(WC->wc_fullname, "", sizeof WC->wc_fullname);
 436
 437         /** Calling output_headers() this way causes the cookies to be un-set */
 438         output_headers(1, 1, 0, 1, 0, 0);
 439
 440         wprintf("<div id=\"logout_screen\">");
 441         wprintf("<div class=\"box\">");
 442         wprintf("<div class=\"boxlabel\">");
 443         wprintf(_("Log off"));
 444         wprintf("</div><div class=\"boxcontent\">");
 445         serv_puts("MESG goodbye");
 446         serv_getln(buf, sizeof buf);
 447
 448         if (WC->serv_sock >= 0) {
 449                 if (buf[0] == '1') {
 450                         fmout("CENTER");
 451                 } else {
 452                         wprintf("Goodbye\n");
 453                 }
 454         }
 455         else {
 456                 wprintf(_("This program was unable to connect or stay "
 457                         "connected to the Citadel server.  Please report "
 458                         "this problem to your system administrator.")
 459                 );
 460                 wprintf("<a href=\"http://www.citadel.org/doku.php/"
 461                         "faq:mastering_your_os:net#netstat\">%s</a>",
 462                         _("Read More..."));
 463         }
 464
 465         wprintf("<hr /><div class=\"buttons\"> "
 466                 "<span class=\"button_link\"><a href=\".\">");
 467         wprintf(_("Log in again"));
 468         wprintf("</a></span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
 469                 "<a href=\"javascript:window.close();\">");
 470         wprintf(_("Close window"));
 471         wprintf("</a></span></div></div></div></div>\n");
 472         wDumpContent(2);
 473         end_webcit_session();
 474 }
 475
 476
 477 /*
 478  * validate new users
 479  */
 480 void validate(void)
 481 {
 482         char cmd[SIZ];
 483         char user[SIZ];
 484         char buf[SIZ];
 485         int a;
 486
 487         output_headers(1, 1, 2, 0, 0, 0);
 488         wprintf("<div id=\"banner\">\n");
 489         wprintf("<h1>");
 490         wprintf(_("Validate new users"));
 491         wprintf("</h1>");
 492         wprintf("</div>\n");
 493
 494         wprintf("<div id=\"content\" class=\"service\">\n");
 495
 496         /* If the user just submitted a validation, process it... */
 497         safestrncpy(buf, bstr("user"), sizeof buf);
 498         if (!IsEmptyStr(buf)) {
 499                 if (havebstr("axlevel")) {
 500                         serv_printf("VALI %s|%s", buf, bstr("axlevel"));
 501                         serv_getln(buf, sizeof buf);
 502                         if (buf[0] != '2') {
 503                                 wprintf("<b>%s</b><br />\n", &buf[4]);
 504                         }
 505                 }
 506         }
 507
 508         /* Now see if any more users require validation. */
 509         serv_puts("GNUR");
 510         serv_getln(buf, sizeof buf);
 511         if (buf[0] == '2') {
 512                 wprintf("<b>");
 513                 wprintf(_("No users require validation at this time."));
 514                 wprintf("</b><br />\n");
 515                 wDumpContent(1);
 516                 return;
 517         }
 518         if (buf[0] != '3') {
 519                 wprintf("<b>%s</b><br />\n", &buf[4]);
 520                 wDumpContent(1);
 521                 return;
 522         }
 523
 524         wprintf("<div class=\"fix_scrollbar_bug\">"
 525                 "<table class=\"auth_validate\"><tr><td>\n");
 526         wprintf("<center>");
 527
 528         safestrncpy(user, &buf[4], sizeof user);
 529         serv_printf("GREG %s", user);
 530         serv_getln(cmd, sizeof cmd);
 531         if (cmd[0] == '1') {
 532                 a = 0;
 533                 do {
 534                         serv_getln(buf, sizeof buf);
 535                         ++a;
 536                         if (a == 1)
 537                                 wprintf("#%s<br /><H1>%s</H1>",
 538                                         buf, &cmd[4]);
 539                         if (a == 2)
 540                                 wprintf("PW: %s<br />\n", buf);
 541                         if (a == 3)
 542                                 wprintf("%s<br />\n", buf);
 543                         if (a == 4)
 544                                 wprintf("%s<br />\n", buf);
 545                         if (a == 5)
 546                                 wprintf("%s, ", buf);
 547                         if (a == 6)
 548                                 wprintf("%s ", buf);
 549                         if (a == 7)
 550                                 wprintf("%s<br />\n", buf);
 551                         if (a == 8)
 552                                 wprintf("%s<br />\n", buf);
 553                         if (a == 9)
 554                                 wprintf(_("Current access level: %d (%s)\n"),
 555                                         atoi(buf), axdefs[atoi(buf)]);
 556                 } while (strcmp(buf, "000"));
 557         } else {
 558                 wprintf("<H1>%s</H1>%s<br />\n", user, &cmd[4]);
 559         }
 560
 561         wprintf("<hr />");
 562         wprintf(_("Select access level for this user:"));
 563         wprintf("<br />\n");
 564         for (a = 0; a <= 6; ++a) {
 565                 wprintf("<a href=\"validate?nonce=%ld?user=", WC->nonce);
 566                 urlescputs(user);
 567                 wprintf("&axlevel=%d\">%s</A>&nbsp;&nbsp;&nbsp;\n",
 568                         a, axdefs[a]);
 569         }
 570         wprintf("<br />\n");
 571
 572         wprintf("</CENTER>\n");
 573         wprintf("</td></tr></table></div>\n");
 574         wDumpContent(1);
 575 }
 576
 577
 578
 579 /*
 580  * Display form for registration.
 581  *
 582  * (Set during_login to 1 if this registration is being performed during
 583  * new user login and will require chaining to the proper screen.)
 584  */
 585 void display_reg(int during_login)
 586 {
 587         long vcard_msgnum;
 588
 589         if (goto_config_room() != 0) {
 590                 if (during_login) do_welcome();
 591                 else display_main_menu();
 592                 return;
 593         }
 594
 595         vcard_msgnum = locate_user_vcard(WC->wc_fullname, -1);
 596         if (vcard_msgnum < 0L) {
 597                 if (during_login) do_welcome();
 598                 else display_main_menu();
 599                 return;
 600         }
 601
 602         if (during_login) {
 603                 do_edit_vcard(vcard_msgnum, "1", "do_welcome", USERCONFIGROOM);
 604         }
 605         else {
 606                 do_edit_vcard(vcard_msgnum, "1", "display_main_menu", USERCONFIGROOM);
 607         }
 608
 609 }
 610
 611
 612
 613
 614 /*
 615  * display form for changing your password
 616  */
 617 void display_changepw(void)
 618 {
 619         char buf[SIZ];
 620
 621         output_headers(1, 1, 1, 0, 0, 0);
 622
 623         svput("BOXTITLE", WCS_STRING, _("Change your password"));
 624         do_template("beginbox");
 625
 626         if (!IsEmptyStr(WC->ImportantMessage)) {
 627                 wprintf("<span class=\"errormsg\">"
 628                         "%s</span><br />\n", WC->ImportantMessage);
 629                 safestrncpy(WC->ImportantMessage, "", sizeof WC->ImportantMessage);
 630         }
 631
 632         serv_puts("MESG changepw");
 633         serv_getln(buf, sizeof buf);
 634         if (buf[0] == '1') {
 635                 fmout("CENTER");
 636         }
 637
 638         wprintf("<form name=\"changepwform\" action=\"changepw\" method=\"post\">\n");
 639         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
 640         wprintf("<table class=\"altern\" ");
 641         wprintf("<tr class=\"even\"><td>");
 642         wprintf(_("Enter new password:"));
 643         wprintf("</td><td>");
 644         wprintf("<input type=\"password\" name=\"newpass1\" value=\"\" maxlength=\"20\"></td></tr>\n");
 645         wprintf("<tr class=\"odd\"><td>");
 646         wprintf(_("Enter it again to confirm:"));
 647         wprintf("</td><td>");
 648         wprintf("<input type=\"password\" name=\"newpass2\" value=\"\" maxlength=\"20\"></td></tr>\n");
 649         wprintf("</table>\n");
 650
 651         wprintf("<div class=\"buttons\">\n");
 652         wprintf("<input type=\"submit\" name=\"change_action\" value=\"%s\">", _("Change password"));
 653         wprintf("&nbsp;");
 654         wprintf("<input type=\"submit\" name=\"cancel_action\" value=\"%s\">\n", _("Cancel"));
 655         wprintf("</div>\n");
 656         wprintf("</form>\n");
 657
 658         do_template("endbox");
 659         wDumpContent(1);
 660 }
 661
 662 /*
 663  * change password
 664  * if passwords match, propagate it to citserver.
 665  */
 666 void changepw(void)
 667 {
 668         char buf[SIZ];
 669         char newpass1[32], newpass2[32];
 670
 671         if (!havebstr("change_action")) {
 672                 safestrncpy(WC->ImportantMessage,
 673                         _("Cancelled.  Password was not changed."),
 674                         sizeof WC->ImportantMessage);
 675                 display_main_menu();
 676                 return;
 677         }
 678
 679         safestrncpy(newpass1, bstr("newpass1"), sizeof newpass1);
 680         safestrncpy(newpass2, bstr("newpass2"), sizeof newpass2);
 681
 682         if (strcasecmp(newpass1, newpass2)) {
 683                 safestrncpy(WC->ImportantMessage,
 684                         _("They don't match.  Password was not changed."),
 685                         sizeof WC->ImportantMessage);
 686                 display_changepw();
 687                 return;
 688         }
 689
 690         if (IsEmptyStr(newpass1)) {
 691                 safestrncpy(WC->ImportantMessage,
 692                         _("Blank passwords are not allowed."),
 693                         sizeof WC->ImportantMessage);
 694                 display_changepw();
 695                 return;
 696         }
 697
 698         serv_printf("SETP %s", newpass1);
 699         serv_getln(buf, sizeof buf);
 700         sprintf(WC->ImportantMessage, "%s", &buf[4]);
 701         if (buf[0] == '2') {
 702                 safestrncpy(WC->wc_password, buf, sizeof WC->wc_password);
 703                 display_main_menu();
 704         }
 705         else {
 706                 display_changepw();
 707         }
 708 }
 709
 710
 711
 712 void InitModule_AUTH(void)
 713 {
 714         WebcitAddUrlHandler(HKEY("do_welcome"), do_welcome, 0);
 715         return ;
 716 }