/* * This file is part of the Sofia-SIP package * * Copyright (C) 2005 Nokia Corporation. * * Contact: Pekka Pessi * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA * */ /**@internal * @file auth_module_sip.c * @brief Authenticate SIP request * * @author Pekka Pessi * @author Jari Urpalainen * * @date Created: Thu Jan 15 17:23:21 2004 ppessi */ #include "config.h" #include #include #include #include #include #include #include static auth_challenger_t sip_server_challenger[] = {{ SIP_401_UNAUTHORIZED, sip_www_authenticate_class, sip_authentication_info_class }}; static auth_challenger_t sip_proxy_challenger[] = {{ SIP_407_PROXY_AUTH_REQUIRED, sip_proxy_authenticate_class }}; /** Authenticate an incoming SIP request. * * The function auth_mod_check() completes the @a as structure and calls the * scheme-specific authentication method performing the actual * authentication. * * A successful authentication is indicated by setting @a as->as_status to * 0. The authentication module sets @a as->as_match as the matching * credential header. */ void auth_mod_check(auth_mod_t *am, auth_status_t *as, sip_t const *sip, auth_kind_t proxy) { msg_auth_t *credentials; auth_challenger_t const *challenger; if (as == NULL || sip == NULL) return; if (am == NULL) { as->as_status = 0; return; } credentials = proxy ? sip->sip_proxy_authorization : sip->sip_authorization; challenger = proxy ? sip_proxy_challenger : sip_server_challenger; if (sip->sip_request) as->as_method = sip->sip_request->rq_method_name; if (sip->sip_payload) as->as_body = sip->sip_payload->pl_data, as->as_bodylen = sip->sip_payload->pl_len; auth_mod_method(am, as, credentials, challenger); }