4 * Copyright (c) 1996-2018 by the citadel.org team
6 * This program is open source software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 3.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
19 * /ctdl/a/login is called when a user is trying to log in
21 void try_login(struct http_transaction *h, struct ctdlsession *c)
27 int login_success = 0;
29 extract_token(username, h->request_body, 0, '|', sizeof username);
30 extract_token(password, h->request_body, 1, '|', sizeof password);
32 snprintf(buf, sizeof buf, "%s:%s", username, password);
33 CtdlEncodeBase64(auth, buf, strlen(buf), 0);
35 syslog(LOG_DEBUG, "try_login(username='%s',password=(%d bytes))", username, (int) strlen(password));
37 ctdl_printf(c, "LOUT"); // log out, in case we were logged in
38 ctdl_readline(c, buf, sizeof(buf)); // ignore the result
39 memset(c->auth, 0, AUTH_MAX); // if this connection had auth, it doesn't now.
40 memset(c->whoami, 0, 64); // if this connection had auth, it doesn't now.
42 login_success = login_to_citadel(c, auth, buf); // Now try logging in to Citadel
44 h->response_code = 200; // 'buf' will contain the relevant response
45 h->response_string = strdup("OK");
46 add_response_header(h, strdup("Content-type"), strdup("text/plain"));
47 h->response_body = strdup(buf);
48 h->response_body_length = strlen(h->response_body);
53 * /ctdl/a/logout is called when a user is trying to log out. Don't use this as an ajax.
55 void logout(struct http_transaction *h, struct ctdlsession *c)
61 int login_success = 0;
63 ctdl_printf(c, "LOUT"); // log out
64 ctdl_readline(c, buf, sizeof(buf)); // ignore the result
66 //memset(c->auth, 0, AUTH_MAX); // if this connection had auth, it doesn't now.
67 memset(c->whoami, 0, 64); // if this connection had auth, it doesn't now.
69 http_redirect(h, "/ctdl/s/index.html"); // go back where we started :)
74 * /ctdl/a/whoami returns the name of the currently logged in user, or an empty string if not logged in
76 void whoami(struct http_transaction *h, struct ctdlsession *c)
78 h->response_code = 200;
79 h->response_string = strdup("OK");
80 add_response_header(h, strdup("Content-type"), strdup("text/plain"));
81 h->response_body = strdup(c->whoami);
82 h->response_body_length = strlen(h->response_body);
87 * Dispatcher for paths starting with /ctdl/a/
89 void ctdl_a(struct http_transaction *h, struct ctdlsession *c)
91 if (!strcasecmp(h->uri, "/ctdl/a/login")) { // log in
96 if (!strcasecmp(h->uri, "/ctdl/a/logout")) { // log out
101 if (!strcasecmp(h->uri, "/ctdl/a/whoami")) { // return display name of user
106 do_404(h); // unknown