+++ /dev/null
-/*
- * These functions handle authentication of users to a Citadel server.
- *
- * Copyright (c) 1996-2021 by the citadel.org team
- *
- * This program is open source software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "webcit.h"
-#include "webserver.h"
-#include <ctype.h>
-
-extern uint32_t hashlittle( const void *key, size_t length, uint32_t initval);
-
-/*
- * Access level definitions. This is initialized from a function rather than a
- * static array so that the strings may be localized.
- */
-char *axdefs[7];
-
-void initialize_axdefs(void) {
-
- /* an erased user */
- axdefs[0] = _("Deleted");
-
- /* a new user */
- axdefs[1] = _("New User");
-
- /* a trouble maker */
- axdefs[2] = _("Problem User");
-
- /* user with normal privileges */
- axdefs[3] = _("Local User");
-
- /* a user that may access network resources */
- axdefs[4] = _("Network User");
-
- /* a moderator */
- axdefs[5] = _("Preferred User");
-
- /* chief */
- axdefs[6] = _("Admin");
-}
-
-
-
-/*
- * Display the login screen
- * mesg = the error message if last attempt failed.
- */
-void display_login(void)
-{
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- do_template("login");
- end_burst();
-}
-
-
-
-
-
-/* Initialize the session
- *
- * This function needs to get called whenever the session changes from
- * not-logged-in to logged-in, either by an explicit login by the user or
- * by a timed-out session automatically re-establishing with a little help
- * from the browser cookie. Either way, we need to load access controls and
- * preferences from the server.
- *
- * user the username
- * pass his password
- * serv_response The parameters returned from a Citadel USER or NEWU command
- */
-void become_logged_in(const StrBuf *user, const StrBuf *pass, StrBuf *serv_response)
-{
- wcsession *WCC = WC;
- StrBuf *Buf;
- StrBuf *FloorDiv;
-
- WCC->logged_in = 1;
-
- if (WCC->wc_fullname == NULL)
- WCC->wc_fullname = NewStrBufPlain(NULL, StrLength(serv_response));
- StrBufExtract_token(WCC->wc_fullname, serv_response, 0, '|');
- StrBufCutLeft(WCC->wc_fullname, 4 );
-
- if (WCC->wc_username == NULL)
- WCC->wc_username = NewStrBufDup(user);
- else {
- FlushStrBuf(WCC->wc_username);
- StrBufAppendBuf(WCC->wc_username, user, 0);
- }
-
- if (WCC->wc_password == NULL)
- WCC->wc_password = NewStrBufDup(pass);
- else {
- FlushStrBuf(WCC->wc_password);
- StrBufAppendBuf(WCC->wc_password, pass, 0);
- }
-
- WCC->axlevel = StrBufExtract_int(serv_response, 1, '|');
- if (WCC->axlevel >= 6) {
- WCC->is_aide = 1;
- }
-
- load_preferences();
-
- Buf = NewStrBuf();
- serv_puts("CHEK");
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 2) {
- const char *pch;
-
- pch = ChrPtr(Buf) + 4;
- /*WCC->new_mail =*/ StrBufExtractNext_long(Buf, &pch, '|');
- WCC->need_regi = StrBufExtractNext_long(Buf, &pch, '|');
- WCC->need_vali = StrBufExtractNext_long(Buf, &pch, '|');
- if (WCC->cs_inet_email == NULL)
- WCC->cs_inet_email = NewStrBuf();
- StrBufExtract_NextToken(WCC->cs_inet_email, Buf, &pch, '|');
- }
- get_preference("floordiv_expanded", &FloorDiv);
- WCC->floordiv_expanded = FloorDiv;
- FreeStrBuf(&Buf);
- FlushRoomlist();
-}
-
-
-/*
- * modal/ajax version of 'login' (username and password)
- */
-void ajax_login_username_password(void) {
- StrBuf *Buf = NewStrBuf();
-
- serv_printf("USER %s", bstr("name"));
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 3) {
- serv_printf("PASS %s", bstr("pass"));
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 2) {
- become_logged_in(sbstr("name"), sbstr("pass"), Buf);
- }
- }
-
- /* The client is expecting to read back a citadel protocol response */
- wc_printf("%s", ChrPtr(Buf));
- FreeStrBuf(&Buf);
-}
-
-
-
-/*
- * modal/ajax version of 'new user' (username and password)
- */
-void ajax_login_newuser(void) {
- StrBuf *NBuf = NewStrBuf();
- StrBuf *SBuf = NewStrBuf();
-
- serv_printf("NEWU %s", bstr("name"));
- StrBuf_ServGetln(NBuf);
- if (GetServerStatus(NBuf, NULL) == 2) {
- become_logged_in(sbstr("name"), sbstr("pass"), NBuf);
- serv_printf("SETP %s", bstr("pass"));
- StrBuf_ServGetln(SBuf);
- }
-
- /* The client is expecting to read back a citadel protocol response */
- wc_printf("%s", ChrPtr(NBuf));
- FreeStrBuf(&NBuf);
- FreeStrBuf(&SBuf);
-}
-
-
-
-/*
- * Try to create an account manually after an OpenID was verified
- */
-void openid_manual_create(void)
-{
- StrBuf *Buf;
-
- /* Did the user change his mind? Pack up and go home. */
- if (havebstr("exit_action")) {
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- do_template("authpopup_finished");
- end_burst();
- return;
- }
-
-
- /* Ok, let's give this a try. Can we create the new user? */
-
- Buf = NewStrBuf();
- serv_printf("OIDC %s", bstr("name"));
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 2) {
- StrBuf *gpass;
-
- gpass = NewStrBuf();
- serv_puts("SETP GENERATE_RANDOM_PASSWORD");
- StrBuf_ServGetln(gpass);
- StrBufCutLeft(gpass, 4);
- become_logged_in(sbstr("name"), gpass, Buf);
- FreeStrBuf(&gpass);
- }
- FreeStrBuf(&Buf);
-
- /* Did we manage to log in? If so, continue with the normal flow... */
- if (WC->logged_in) {
- if (WC->logged_in) {
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- do_template("authpopup_finished");
- end_burst();
- }
- } else {
- /* Still no good! Go back to teh dialog to select a username */
- const StrBuf *Buf;
- putbstr("__claimed_id", NewStrBufDup(sbstr("openid_url")));
- Buf = sbstr("name");
- if (StrLength(Buf) > 0)
- putbstr("__username", NewStrBufDup(Buf));
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- wc_printf("<html><body>");
- do_template("openid_manual_create");
- wc_printf("</body></html>");
- end_burst();
- }
-
-}
-
-
-/*
- * Perform authentication using OpenID
- * assemble the checkid_setup request and then redirect to the user's identity provider
- */
-void do_openid_login(void)
-{
- char buf[4096];
-
- snprintf(buf, sizeof buf,
- "OIDS %s|%s/finalize_openid_login|%s",
- bstr("openid_url"),
- ChrPtr(site_prefix),
- ChrPtr(site_prefix)
- );
-
- serv_puts(buf);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- syslog(LOG_DEBUG, "OpenID server contacted; redirecting to %s\n", &buf[4]);
- http_redirect(&buf[4]);
- return;
- }
-
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- wc_printf("<html><body>");
- escputs(&buf[4]);
- wc_printf("</body></html>");
- end_burst();
-}
-
-
-/*
- * Complete the authentication using OpenID
- * This function handles the positive or negative assertion from the user's Identity Provider
- */
-void finalize_openid_login(void)
-{
- StrBuf *Buf;
- wcsession *WCC = WC;
- int linecount = 0;
- StrBuf *result = NULL;
- StrBuf *username = NULL;
- StrBuf *password = NULL;
- StrBuf *logged_in_response = NULL;
- StrBuf *claimed_id = NULL;
-
- if (havebstr("openid.mode")) {
- if (!strcasecmp(bstr("openid.mode"), "id_res")) {
- Buf = NewStrBuf();
- serv_puts("OIDF");
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 8) {
- urlcontent *u;
- void *U;
- long HKLen;
- const char *HKey;
- HashPos *Cursor;
- int len;
-
- Cursor = GetNewHashPos (WCC->Hdr->urlstrings, 0);
- while (GetNextHashPos(WCC->Hdr->urlstrings, Cursor, &HKLen, &HKey, &U)) {
- u = (urlcontent*) U;
- if (!strncasecmp(u->url_key, "openid.", 7)) {
- serv_printf("%s|%s", &u->url_key[7], ChrPtr(u->url_data));
- }
- }
-
- serv_puts("000");
-
- linecount = 0;
- while (len = StrBuf_ServGetln(Buf),
- ((len >= 0) &&
- ((len != 3) || strcmp(ChrPtr(Buf), "000") )))
- {
- if (linecount == 0) result = NewStrBufDup(Buf);
- if (!strcasecmp(ChrPtr(result), "authenticate")) {
- if (linecount == 1) {
- username = NewStrBufDup(Buf);
- }
- else if (linecount == 2) {
- password = NewStrBufDup(Buf);
- }
- else if (linecount == 3) {
- logged_in_response = NewStrBufDup(Buf);
- }
- }
- else if (!strcasecmp(ChrPtr(result), "verify_only")) {
- if (linecount == 1) {
- claimed_id = NewStrBufDup(Buf);
- }
- if (linecount == 2) {
- username = NewStrBufDup(Buf);
- }
- }
- ++linecount;
- }
- }
- FreeStrBuf(&Buf);
- }
- }
-
- /*
- * Is this an attempt to associate a new OpenID with an account that is already logged in?
- */
- if ( (WCC->logged_in) && (havebstr("attach_existing")) ) {
- display_openids();
- }
-
- /* If this operation logged us in, either by connecting with an existing account or by
- * auto-creating one using Simple Registration Extension, we're already on our way.
- */
- else if (!strcasecmp(ChrPtr(result), "authenticate")) {
- become_logged_in(username, password, logged_in_response);
-
- /* Did we manage to log in? If so, continue with the normal flow... */
- if (WC->logged_in) {
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- do_template("authpopup_finished");
- end_burst();
- } else {
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- wc_printf("<html><body>");
- wc_printf(_("An error has occurred."));
- wc_printf("</body></html>");
- end_burst();
- }
- }
-
- /* The specified OpenID was verified but the desired user name was either not specified via SRE
- * or conflicts with an existing user. Either way the user will need to specify a new name.
- */
- else if (!strcasecmp(ChrPtr(result), "verify_only")) {
- putbstr("__claimed_id", claimed_id);
- claimed_id = NULL;
- if (StrLength(username) > 0) {
- putbstr("__username", username);
- username = NULL;
- }
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- wc_printf("<html><body>");
- do_template("openid_manual_create");
- wc_printf("</body></html>");
- end_burst();
- }
-
- /* Something went VERY wrong if we get to this point */
- else {
- syslog(LOG_DEBUG, "finalize_openid_login() failed to do anything. This is a code problem.\n");
- begin_burst();
- output_headers(1, 0, 0, 0, 1, 0);
- wc_printf("<html><body>");
- wc_printf(_("An error has occurred."));
- wc_printf("</body></html>");
- end_burst();
- }
-
- FreeStrBuf(&result);
- FreeStrBuf(&username);
- FreeStrBuf(&password);
- FreeStrBuf(&claimed_id);
- FreeStrBuf(&logged_in_response);
-}
-
-
-/*
- * Display a welcome screen to the user.
- */
-void do_welcome(void) {
- StrBuf *Buf;
- /*
- * Go to the user's preferred start page
- */
- if (!get_preference("startpage", &Buf)) {
- Buf = NewStrBuf ();
- StrBufPrintf(Buf, "dotskip?room=_BASEROOM_");
- set_preference("startpage", Buf, 1);
- }
- if (ChrPtr(Buf)[0] == '/') {
- StrBufCutLeft(Buf, 1);
- }
- if (StrLength(Buf) == 0) {
- StrBufAppendBufPlain(Buf, "dotgoto?room=_BASEROOM_", -1, 0);
- }
- syslog(LOG_DEBUG, "Redirecting to user's start page: %s\n", ChrPtr(Buf));
- http_redirect(ChrPtr(Buf));
-}
-
-
-/*
- * Disconnect from the Citadel server, and end this WebCit session
- */
-void end_webcit_session(void) {
- serv_puts("QUIT");
- WC->killthis = 1;
- /* close() of citadel socket will be done by do_housekeeping() */
-}
-
-
-/*
- * Log out the session with the Citadel server
- */
-void do_logout(void)
-{
- wcsession *WCC = WC;
- char buf[SIZ];
-
- FlushStrBuf(WCC->wc_username);
- FlushStrBuf(WCC->wc_password);
- FlushStrBuf(WCC->wc_fullname);
- FlushRoomlist();
-
- serv_puts("LOUT");
- serv_getln(buf, sizeof buf);
- WCC->logged_in = 0;
-
- FlushStrBuf(WCC->CurRoom.name);
-
- /* Calling output_headers() this way causes the cookies to be un-set */
- output_headers(1, 1, 0, 1, 0, 0);
- do_template("logout");
- if ((WCC->serv_info != NULL) && WCC->serv_info->serv_supports_guest) {
- display_default_landing_page();
- return;
- }
-
- wDumpContent(2);
- end_webcit_session();
-}
-
-
-/*
- * Special page for monitoring scripts etc
- */
-void monitor(void)
-{
- output_headers(0, 0, 0, 0, 0, 0);
-
- hprintf("Content-type: text/plain\r\n"
- "Server: " PACKAGE_STRING "\r\n"
- "Connection: close\r\n"
- );
- begin_burst();
-
- wc_printf("Connection to Citadel server in %s : %s\r\n", ctdl_dir,
- (WC->connected ? "SUCCESS" : "FAIL")
- );
-
- wDumpContent(0);
-}
-
-
-/*
- * validate new users
- */
-void validate(void)
-{
- char cmd[SIZ];
- char user[SIZ];
- char buf[SIZ];
- int a;
-
- output_headers(1, 1, 1, 0, 0, 0);
-
- do_template("box_begin_1");
- StrBufAppendBufPlain(WC->WBuf, _("Validate new users"), -1, 0);
- do_template("box_begin_2");
-
- /* If the user just submitted a validation, process it... */
- safestrncpy(buf, bstr("user"), sizeof buf);
- if (!IsEmptyStr(buf)) {
- if (havebstr("axlevel")) {
- serv_printf("VALI %s|%s", buf, bstr("axlevel"));
- serv_getln(buf, sizeof buf);
- if (buf[0] != '2') {
- wc_printf("<b>%s</b><br>\n", &buf[4]);
- }
- }
- }
-
- /* Now see if any more users require validation. */
- serv_puts("GNUR");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- wc_printf("<b>");
- wc_printf(_("No users require validation at this time."));
- wc_printf("</b><br>\n");
- wDumpContent(1);
- return;
- }
- if (buf[0] != '3') {
- wc_printf("<b>%s</b><br>\n", &buf[4]);
- wDumpContent(1);
- return;
- }
-
- wc_printf("<table class=\"auth_validate\"><tr><td>\n");
- wc_printf("<div id=\"validate\">");
-
- safestrncpy(user, &buf[4], sizeof user);
- serv_printf("GREG %s", user);
- serv_getln(cmd, sizeof cmd);
- if (cmd[0] == '1') {
- a = 0;
- do {
- serv_getln(buf, sizeof buf);
- ++a;
- if (a == 1)
- wc_printf("#%s<br><H1>%s</H1>",
- buf, &cmd[4]);
- if (a == 2) {
- char *pch;
- int haveChar = 0;
- int haveNum = 0;
- int haveOther = 0;
- int haveLong = 0;
- pch = buf;
- while (!IsEmptyStr(pch))
- {
- if (isdigit(*pch))
- haveNum = 1;
- else if (isalpha(*pch))
- haveChar = 1;
- else
- haveOther = 1;
- pch ++;
- }
- if (pch - buf > 7)
- haveLong = 1;
- switch (haveLong +
- haveChar +
- haveNum +
- haveOther)
- {
- case 0:
- pch = _("very weak");
- break;
- case 1:
- pch = _("weak");
- break;
- case 2:
- pch = _("ok");
- break;
- case 3:
- default:
- pch = _("strong");
- }
-
- wc_printf("PW: %s<br>\n", pch);
- }
- if (a == 3)
- wc_printf("%s<br>\n", buf);
- if (a == 4)
- wc_printf("%s<br>\n", buf);
- if (a == 5)
- wc_printf("%s, ", buf);
- if (a == 6)
- wc_printf("%s ", buf);
- if (a == 7)
- wc_printf("%s<br>\n", buf);
- if (a == 8)
- wc_printf("%s<br>\n", buf);
- if (a == 9)
- wc_printf(_("Current access level: %d (%s)\n"),
- atoi(buf), axdefs[atoi(buf)]);
- } while (strcmp(buf, "000"));
- } else {
- wc_printf("<H1>%s</H1>%s<br>\n", user, &cmd[4]);
- }
-
- wc_printf("<hr />");
- wc_printf(_("Select access level for this user:"));
- wc_printf("<br>\n");
- for (a = 0; a <= 6; ++a) {
- wc_printf("<a href=\"validate?nonce=%d?user=", WC->nonce);
- urlescputs(user);
- wc_printf("&axlevel=%d\">%s</A> \n",
- a, axdefs[a]);
- }
- wc_printf("<br>\n");
-
- wc_printf("</div>\n");
- wc_printf("</td></tr></table>\n");
- do_template("box_end");
- wDumpContent(1);
-}
-
-
-/*
- * Display form for registration.
- *
- * (Set during_login to 1 if this registration is being performed during
- * new user login and will require chaining to the proper screen.)
- */
-void display_reg(int during_login)
-{
- folder Room;
- StrBuf *Buf;
- message_summary *VCMsg = NULL;
- wc_mime_attachment *VCAtt = NULL;
- long vcard_msgnum;
-
- Buf = NewStrBuf();
- memset(&Room, 0, sizeof(folder));
- if (goto_config_room(Buf, &Room) != 0) {
- syslog(LOG_WARNING, "display_reg() exiting because goto_config_room() failed\n");
- if (during_login) {
- pop_destination();
- }
- else {
- display_main_menu();
- }
- FreeStrBuf(&Buf);
- FlushFolder(&Room);
- return;
- }
- FlushFolder(&Room);
-
- FreeStrBuf(&Buf);
- vcard_msgnum = locate_user_vcard_in_this_room(&VCMsg, &VCAtt);
- if (vcard_msgnum < 0L) {
- syslog(LOG_WARNING, "display_reg() exiting because locate_user_vcard_in_this_room() failed\n");
- if (during_login) {
- pop_destination();
- }
- else {
- display_main_menu();
- }
- return;
- }
-
- if (during_login) {
- do_edit_vcard(vcard_msgnum, "1", VCMsg, VCAtt, "pop", USERCONFIGROOM);
- }
- else {
- StrBuf *ReturnTo;
- ReturnTo = NewStrBufPlain(HKEY("display_main_menu?go="));
- StrBufAppendBuf(ReturnTo, WC->CurRoom.name, 0);
- do_edit_vcard(vcard_msgnum, "1", VCMsg, VCAtt, ChrPtr(ReturnTo), USERCONFIGROOM);
- FreeStrBuf(&ReturnTo);
- }
-
-}
-
-/*
- * change password
- * if passwords match, propagate it to citserver.
- */
-void changepw(void)
-{
- StrBuf *Line;
- char newpass1[32], newpass2[32];
-
- if (!havebstr("change_action")) {
- AppendImportantMessage(_("Cancelled. Password was not changed."), -1);
- display_main_menu();
- return;
- }
-
- safestrncpy(newpass1, bstr("newpass1"), sizeof newpass1);
- safestrncpy(newpass2, bstr("newpass2"), sizeof newpass2);
-
- if (strcasecmp(newpass1, newpass2)) {
- AppendImportantMessage(_("They don't match. Password was not changed."), -1);
- do_template("menu_change_pw");
- return;
- }
-
- if (IsEmptyStr(newpass1)) {
- AppendImportantMessage(_("Blank passwords are not allowed."), -1);
- do_template("menu_change_pw");
- return;
- }
-
- Line = NewStrBuf();
- serv_printf("SETP %s", newpass1);
- StrBuf_ServGetln(Line);
- if (GetServerStatusMsg(Line, NULL, 1, 0) == 2) {
- if (WC->wc_password == NULL)
- WC->wc_password = NewStrBufPlain(
- ChrPtr(Line) + 4,
- StrLength(Line) - 4);
- else {
- FlushStrBuf(WC->wc_password);
- StrBufAppendBufPlain(WC->wc_password,
- ChrPtr(Line) + 4,
- StrLength(Line) - 4, 0);
- }
- display_main_menu();
- }
- else {
- do_template("menu_change_pw");
- }
- FreeStrBuf(&Line);
-}
-
-
-int ConditionalHaveAccessCreateRoom(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Buf;
-
- Buf = NewStrBuf();
- serv_puts("CRE8 0");
- StrBuf_ServGetln(Buf);
-
- if (GetServerStatus(Buf, NULL) == 2) {
- StrBufCutLeft(Buf, 4);
- AppendImportantMessage(SKEY(Buf));
- FreeStrBuf(&Buf);
- return 0;
- }
- FreeStrBuf(&Buf);
- return 1;
-}
-
-
-int ConditionalAide(StrBuf *Target, WCTemplputParams *TP)
-{
- wcsession *WCC = WC;
- return (WCC != NULL) ? ((WCC->logged_in == 0)||(WC->is_aide == 0)) : 0;
-}
-
-
-int ConditionalIsLoggedIn(StrBuf *Target, WCTemplputParams *TP)
-{
- wcsession *WCC = WC;
- return (WCC != NULL) ? (WCC->logged_in == 0) : 0;
-
-}
-
-
-/*
- * toggle the session over to a different language
- */
-void switch_language(void) {
- set_selected_language(bstr("lang"));
- pop_destination();
-}
-
-
-void _display_reg(void) {
- display_reg(0);
-}
-
-
-void Header_HandleAuth(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
- if (hdr->HR.got_auth == NO_AUTH) /* don't override cookie auth... */
- {
- if (strncasecmp(ChrPtr(Line), "Basic", 5) == 0) {
- StrBufCutLeft(Line, 6);
- StrBufDecodeBase64(Line);
- hdr->HR.plainauth = Line;
- hdr->HR.got_auth = AUTH_BASIC;
- }
- else
- syslog(LOG_WARNING, "Authentication scheme not supported! [%s]\n", ChrPtr(Line));
- }
-}
-
-
-void CheckAuthBasic(ParsedHttpHdrs *hdr)
-{
-/*
- todo: enable this if we can have other sessions than authenticated ones.
- if (hdr->DontNeedAuth)
- return;
-*/
- StrBufAppendBufPlain(hdr->HR.plainauth, HKEY(":"), 0);
- StrBufAppendBuf(hdr->HR.plainauth, hdr->HR.user_agent, 0);
-}
-
-
-void GetAuthBasic(ParsedHttpHdrs *hdr)
-{
- const char *Pos = NULL;
- if (hdr->c_username == NULL)
- hdr->c_username = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_USER));
- if (hdr->c_password == NULL)
- hdr->c_password = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_PASS));
- StrBufExtract_NextToken(hdr->c_username, hdr->HR.plainauth, &Pos, ':');
- StrBufExtract_NextToken(hdr->c_password, hdr->HR.plainauth, &Pos, ':');
-}
-
-
-void Header_HandleCookie(StrBuf *Line, ParsedHttpHdrs *hdr)
-{
- const char *pch;
-/*
- todo: enable this if we can have other sessions than authenticated ones.
- if (hdr->DontNeedAuth)
- return;
-*/
- pch = strstr(ChrPtr(Line), "webcit=");
- if (pch == NULL) {
- return;
- }
-
- hdr->HR.RawCookie = Line;
- StrBufCutLeft(hdr->HR.RawCookie, (pch - ChrPtr(hdr->HR.RawCookie)) + 7);
- StrBufDecodeHex(hdr->HR.RawCookie);
-
- cookie_to_stuff(Line, &hdr->HR.desired_session,
- hdr->c_username,
- hdr->c_password,
- hdr->c_roomname,
- hdr->c_language
- );
- hdr->HR.got_auth = AUTH_COOKIE;
-}
-
-
-void
-HttpNewModule_AUTH
-(ParsedHttpHdrs *httpreq)
-{
- httpreq->c_username = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_USER));
- httpreq->c_password = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_PASS));
- httpreq->c_roomname = NewStrBuf();
- httpreq->c_language = NewStrBuf();
-}
-
-
-void
-HttpDetachModule_AUTH
-(ParsedHttpHdrs *httpreq)
-{
- FLUSHStrBuf(httpreq->c_username);
- FLUSHStrBuf(httpreq->c_password);
- FLUSHStrBuf(httpreq->c_roomname);
- FLUSHStrBuf(httpreq->c_language);
-}
-
-
-void
-HttpDestroyModule_AUTH
-(ParsedHttpHdrs *httpreq)
-{
- FreeStrBuf(&httpreq->c_username);
- FreeStrBuf(&httpreq->c_password);
- FreeStrBuf(&httpreq->c_roomname);
- FreeStrBuf(&httpreq->c_language);
-}
-
-
-void
-InitModule_AUTH
-(void)
-{
- initialize_axdefs();
- RegisterHeaderHandler(HKEY("COOKIE"), Header_HandleCookie);
- RegisterHeaderHandler(HKEY("AUTHORIZATION"), Header_HandleAuth);
-
- /* no url pattern at all? Show login. */
- WebcitAddUrlHandler(HKEY(""), "", 0, do_welcome, ANONYMOUS|COOKIEUNNEEDED);
-
- WebcitAddUrlHandler(HKEY("do_welcome"), "", 0, do_welcome, ANONYMOUS|COOKIEUNNEEDED);
- WebcitAddUrlHandler(HKEY("openid_login"), "", 0, do_openid_login, ANONYMOUS);
- WebcitAddUrlHandler(HKEY("finalize_openid_login"), "", 0, finalize_openid_login, ANONYMOUS);
- WebcitAddUrlHandler(HKEY("openid_manual_create"), "", 0, openid_manual_create, ANONYMOUS);
- WebcitAddUrlHandler(HKEY("validate"), "", 0, validate, 0);
- WebcitAddUrlHandler(HKEY("do_welcome"), "", 0, do_welcome, 0);
- WebcitAddUrlHandler(HKEY("display_reg"), "", 0, _display_reg, 0);
- WebcitAddUrlHandler(HKEY("changepw"), "", 0, changepw, 0);
- WebcitAddUrlHandler(HKEY("termquit"), "", 0, do_logout, 0);
- WebcitAddUrlHandler(HKEY("do_logout"), "", 0, do_logout, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
- WebcitAddUrlHandler(HKEY("monitor"), "", 0, monitor, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
- WebcitAddUrlHandler(HKEY("ajax_login_username_password"), "", 0, ajax_login_username_password, AJAX|ANONYMOUS);
- WebcitAddUrlHandler(HKEY("ajax_login_newuser"), "", 0, ajax_login_newuser, AJAX|ANONYMOUS);
- WebcitAddUrlHandler(HKEY("switch_language"), "", 0, switch_language, ANONYMOUS);
- RegisterConditional("COND:AIDE", 2, ConditionalAide, CTX_NONE);
- RegisterConditional("COND:LOGGEDIN", 2, ConditionalIsLoggedIn, CTX_NONE);
- RegisterConditional("COND:MAY_CREATE_ROOM", 2, ConditionalHaveAccessCreateRoom, CTX_NONE);
- return;
-}
-
-
-void
-SessionDestroyModule_AUTH
-(wcsession *sess)
-{
- FreeStrBuf(&sess->wc_username);
- FreeStrBuf(&sess->wc_fullname);
- FreeStrBuf(&sess->wc_password);
- FreeStrBuf(&sess->httpauth_pass);
- FreeStrBuf(&sess->cs_inet_email);
-}
projects / citadel.git / blobdiff