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/*
Copyright (©) 2003-2025 Teus Benschop.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <sync/setup.h>
#include <filter/string.h>
#include <filter/url.h>
#include <filter/roles.h>
#include <database/config/general.h>
#include <database/users.h>
#include <sync/logic.h>
#include <user/logic.h>
std::string sync_setup_url ()
{
return "sync/setup";
}
std::string sync_setup (Webserver_Request& webserver_request)
{
Sync_Logic sync_logic (webserver_request);
if (!sync_logic.security_okay ()) {
// When the Cloud enforces https, inform the client to upgrade.
webserver_request.response_code = 426;
return std::string();
}
std::string page;
std::string username = webserver_request.query ["user"];
username = filter::strings::hex2bin (username);
std::string password = webserver_request.query ["pass"];
// Check the credentials of the client.
if (webserver_request.database_users ()->usernameExists (username)) {
std::string md5 = webserver_request.database_users ()->get_md5 (username);
if (password == md5) {
// Check brute force attack mitigation.
if (user_logic_login_failure_check_okay ()) {
// Return the level to the client.
return std::to_string (webserver_request.database_users ()->get_level (username));
}
}
}
// The credentials were not accepted.
user_logic_login_failure_register ();
return "Server does not recognize the credentials";
}
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