4 * This file contains code which relates to authentication of users to Citadel.
32 * Display the login screen
34 void display_login(char *mesg)
38 printf("HTTP/1.0 200 OK\n");
42 wprintf("<CENTER><TABLE border=0 width=100%><TR><TD>\n");
43 wprintf("<IMG SRC=\"/image&name=hello\">");
44 wprintf("</TD><TD><CENTER>\n");
47 wprintf("<font size=+1><b>%s</b></font>", mesg);
49 serv_puts("MESG hello");
55 wprintf("</CENTER></TD></TR></TABLE></CENTER>\n");
59 wprintf("<CENTER><FORM ACTION=\"/login\" METHOD=\"POST\">\n");
60 wprintf("<TABLE border><TR>\n");
61 wprintf("<TD>User Name:</TD>\n");
62 wprintf("<TD><INPUT TYPE=\"text\" NAME=\"name\" MAXLENGTH=\"25\">\n");
63 wprintf("</TD></TR><TR>\n");
64 wprintf("<TD>Password:</TD>\n");
65 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"pass\" MAXLENGTH=\"20\"></TD>\n");
66 wprintf("</TR></TABLE>\n");
67 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Login\">\n");
68 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"New User\">\n");
69 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Exit\">\n");
71 /* Only offer the "check to disable frames" selection if frames haven't
72 * already been disabled by the browser braindamage check.
75 wprintf("<BR><INPUT TYPE=\"checkbox\" NAME=\"noframes\">");
76 wprintf("<FONT SIZE=-1> Check here to disable frames</FONT>\n");
77 wprintf("</FORM></CENTER>\n");
81 wprintf("<LI><EM>If you already have an account on %s,",
82 serv_info.serv_humannode);
83 wprintf("</EM> enter your user name\n");
84 wprintf("and password and click \"<TT>Login</TT>.\"<BR>\n");
85 wprintf("<LI><EM>If you are a new user,</EM>\n");
86 wprintf("enter the name and password you wish to use, and click\n");
87 wprintf("\"New User.\"<BR><LI>");
88 wprintf("<EM>Please log off properly when finished.</EM>");
89 wprintf("<LI>You must use a browser that supports <i>cookies</i>.<BR>\n");
90 wprintf("</EM></UL>\n");
92 wDumpContent(0); /* No menu here; not logged in yet! */
99 * This function needs to get called whenever a PASS or NEWU succeeds.
101 void become_logged_in(char *user, char *pass, char *serv_response)
104 extract(wc_username, &serv_response[4], 0);
105 strcpy(wc_password, pass);
106 axlevel = extract_int(&serv_response[4], 1);
118 /* Note that the initial value of noframes is set by the browser braindamage
119 * check, so don't add an "else" clause here.
121 if (!strcasecmp(bstr("noframes"), "on"))
124 if (!strcasecmp(bstr("action"), "Exit")) {
127 if (!strcasecmp(bstr("action"), "Login")) {
128 serv_printf("USER %s", bstr("name"));
131 serv_printf("PASS %s", bstr("pass"));
134 become_logged_in(bstr("name"),
137 display_login(&buf[4]);
141 display_login(&buf[4]);
145 if (!strcasecmp(bstr("action"), "New User")) {
146 serv_printf("NEWU %s", bstr("name"));
149 become_logged_in(bstr("name"), bstr("pass"), buf);
150 serv_printf("SETP %s", bstr("pass"));
153 display_login(&buf[4]);
161 new_mail = extract_int(&buf[4], 0);
162 need_regi = extract_int(&buf[4], 1);
163 need_vali = extract_int(&buf[4], 2);
171 display_login("Your password was not accepted.");
176 void do_welcome(void)
180 smart_goto("_BASEROOM_");
182 output_static("frameset.html");
191 strcpy(wc_username, "");
192 strcpy(wc_password, "");
193 strcpy(wc_roomname, "");
195 printf("HTTP/1.0 200 OK\n");
196 output_headers(2); /* note "2" causes cookies to be unset */
199 serv_puts("MESG goodbye");
205 wprintf("Goodbye\n");
207 wprintf("<HR><A HREF=\"/\">Log in again</A></CENTER>\n");
227 printf("HTTP/1.0 200 OK\n");
230 strcpy(buf, bstr("user"));
232 if (strlen(bstr("axlevel")) > 0) {
233 serv_printf("VALI %s|%s", buf, bstr("axlevel"));
236 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
243 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
247 strcpy(user, &buf[4]);
248 serv_printf("GREG %s", user);
256 wprintf("User #%s<BR><H1>%s</H1>",
259 wprintf("PW: %s<BR>\n", buf);
261 wprintf("%s<BR>\n", buf);
263 wprintf("%s<BR>\n", buf);
265 wprintf("%s, ", buf);
269 wprintf("%s<BR>\n", buf);
271 wprintf("%s<BR>\n", buf);
273 wprintf("Current access level: %d (%s)\n",
274 atoi(buf), axdefs[atoi(buf)]);
275 } while (strcmp(buf, "000"));
277 wprintf("<H1>%s</H1>%s<BR>\n", user, &cmd[4]);
280 wprintf("<CENTER><TABLE border><CAPTION>Select access level:");
281 wprintf("</CAPTION><TR>");
282 for (a = 0; a <= 6; ++a) {
284 "<TD><A HREF=\"/validate&user=%s&axlevel=%d\">%s</A></TD>\n",
285 urlesc(user), a, axdefs[a]);
287 wprintf("</TR></TABLE><CENTER><BR>\n");
297 * Display form for registration.
298 * (Set during_login to 1 if this registration is being performed during
299 * new user login and will require chaining to the proper screen.)
301 void display_reg(int during_login)
306 printf("HTTP/1.0 200 OK\n");
309 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=007700><TR><TD>");
310 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
311 wprintf("<B>Enter registration info</B>\n");
312 wprintf("</FONT></TD></TR></TABLE>\n");
315 serv_puts("MESG register");
320 wprintf("<FORM ACTION=\"/register\" METHOD=\"POST\">\n");
321 wprintf("<INPUT TYPE=\"hidden\" NAME=\"during_login\" VALUE=\"%d\">\n", during_login);
323 serv_puts("GREG _SELF_");
326 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
329 wprintf("<H1>%s</H1><TABLE border>\n", &buf[4]);
331 while (serv_gets(buf), strcmp(buf, "000")) {
336 wprintf("Real Name:</TD><TD><INPUT TYPE=\"text\" NAME=\"realname\" VALUE=\"%s\" MAXLENGTH=\"29\"><BR>\n", buf);
339 wprintf("Street Address:</TD><TD><INPUT TYPE=\"text\" NAME=\"address\" VALUE=\"%s\" MAXLENGTH=\"24\"><BR>\n", buf);
342 wprintf("City/town:</TD><TD><INPUT TYPE=\"text\" NAME=\"city\" VALUE=\"%s\" MAXLENGTH=\"14\"><BR>\n", buf);
345 wprintf("State/province:</TD><TD><INPUT TYPE=\"text\" NAME=\"state\" VALUE=\"%s\" MAXLENGTH=\"2\"><BR>\n", buf);
348 wprintf("ZIP code:</TD><TD><INPUT TYPE=\"text\" NAME=\"zip\" VALUE=\"%s\" MAXLENGTH=\"10\"><BR>\n", buf);
351 wprintf("Telephone:</TD><TD><INPUT TYPE=\"text\" NAME=\"phone\" VALUE=\"%s\" MAXLENGTH=\"14\"><BR>\n", buf);
354 wprintf("E-Mail:</TD><TD><INPUT TYPE=\"text\" NAME=\"email\" VALUE=\"%s\" MAXLENGTH=\"31\"><BR>\n", buf);
357 wprintf("</TD></TR>\n");
359 wprintf("</TABLE><P>");
361 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Register\">\n");
362 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Cancel\">\n");
363 wprintf("</CENTER>\n");
370 void register_user(void)
374 if (strcmp(bstr("action"), "Register")) {
375 display_error("Cancelled. Registration was not saved.");
381 display_error(&buf[4]);
383 serv_puts(bstr("realname"));
384 serv_puts(bstr("address"));
385 serv_puts(bstr("city"));
386 serv_puts(bstr("state"));
387 serv_puts(bstr("zip"));
388 serv_puts(bstr("phone"));
389 serv_puts(bstr("email"));
392 if (atoi(bstr("during_login"))) {
395 display_error("Registration information has been saved.");
404 * display form for changing your password
406 void display_changepw(void)
410 printf("HTTP/1.0 200 OK\n");
413 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
414 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
415 wprintf("<B>Change your password</B>\n");
416 wprintf("</FONT></TD></TR></TABLE>\n");
419 serv_puts("MESG changepw");
424 wprintf("<FORM ACTION=\"changepw\" METHOD=\"POST\">\n");
425 wprintf("<CENTER><TABLE border><TR><TD>Enter new password:</TD>\n");
426 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"newpass1\" VALUE=\"\" MAXLENGTH=\"20\"></TD></TR>\n");
427 wprintf("<TR><TD>Enter it again to confirm:</TD>\n");
428 wprintf("<TD><INPUT TYPE=\"password\" NAME=\"newpass2\" VALUE=\"\" MAXLENGTH=\"20\"></TD></TR>\n");
429 wprintf("</TABLE>\n");
430 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Change\">\n");
431 wprintf("<INPUT type=\"submit\" NAME=\"action\" VALUE=\"Cancel\">\n");
432 wprintf("</CENTER>\n");
442 char newpass1[32], newpass2[32];
444 if (strcmp(bstr("action"), "Change")) {
445 display_error("Cancelled. Password was not changed.");
448 strcpy(newpass1, bstr("newpass1"));
449 strcpy(newpass2, bstr("newpass2"));
451 if (strcasecmp(newpass1, newpass2)) {
452 display_error("They don't match. Password was not changed.");
455 serv_printf("SETP %s", newpass1);
458 display_success(&buf[4]);
460 display_error(&buf[4]);