freeDiameter: extensions/app_radgw/rgwx

annotate extensions/app_radgw/rgwx_sip.c @ 380:6641d6f80cb6

Added test app for Diameter-SIP(client side)

author	Alexandre Westfahl <awestfahl@freediameter.net>
date	Mon, 05 Jul 2010 17:08:51 +0900
parents	350e1cca3782
children	260b8e10f471

rev	line source
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	1 /*********************************************************************************************************
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	2 * Software License Agreement (BSD License) *
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	3 * Author: Alexandre Westfahl <awestfahl@freediameter.net> *
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	4 * *
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	5 * Copyright (c) 2010, Alexandre Westfahl, Teraoka Laboratory (Keio University), and the WIDE Project. *
b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	6 * *
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	7 * All rights reserved. *
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	8 * Based on rgwx_auth plugin (Sebastien Decugis <sdecugis@nict.go.jp>) *
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	9 * *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	10 * Redistribution and use of this software in source and binary forms, with or without modification, are *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	11 * permitted provided that the following conditions are met: *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	12 * *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	13 * * Redistributions of source code must retain the above *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	14 * copyright notice, this list of conditions and the *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	15 * following disclaimer. *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	16 * *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	17 * * Redistributions in binary form must reproduce the above *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	18 * copyright notice, this list of conditions and the *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	19 * following disclaimer in the documentation and/or other *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	20 * materials provided with the distribution. *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	21 * *
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	22 * * Neither the name of the Teraoka Laboratory nor the *
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	23 * names of its contributors may be used to endorse or *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	24 * promote products derived from this software without *
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	25 * specific prior written permission of Teraoka Laboratory *
b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	26 * *
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	27 * *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	30 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	31 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	32 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	35 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	36 *********************************************************************************************************/
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	37
363 b8ad6f9a7748 Updated Copyright information of SIP plugin Alexandre Westfahl <awestfahl@freediameter.net> parents: 361 diff changeset	38
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	39 /* RADIUS Access-Request messages translation plugin */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	40
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	41 #include "rgw_common.h"
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	42 #include <string.h>
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	43 #include <stdio.h>
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	44 #include <string.h>
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	45 #include <stdlib.h>
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	46
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	47 /* Other constants we use */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	48 #define AI_SIP 6 /* Diameter SIP application */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	49 #define CC_MULTIMEDIA_AUTH_REQUEST 286 /* MAR */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	50 #define CC_MULTIMEDIA_AUTH_ANSWER 286 /* MAA */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	51 #define ACV_ASS_STATE_MAINTAINED 0 /* STATE_MAINTAINED */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	52 #define ACV_ASS_NO_STATE_MAINTAINED 1 /* NO_STATE_MAINTAINED */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	53 #define ER_DIAMETER_MULTI_ROUND_AUTH 1001
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	54 #define ER_DIAMETER_SUCCESS 2001
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	55 #define ER_DIAMETER_LIMITED_SUCCESS 2002
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	56 #define ER_DIAMETER_SUCCESS_AUTH_SENT_SERVER_NOT_STORED 2008
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	57 #define ER_DIAMETER_SUCCESS_SERVER_NAME_NOT_STORED 2006
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	58
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	59
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	60
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	61 /* This macro converts a RADIUS attribute to a Diameter AVP of type OctetString */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	62 #define CONV2DIAM_STR( _dictobj_ ) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	63 CHECK_PARAMS( attr->length >= 2 ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	64 /* Create the AVP with the specified dictionary model */ \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	65 CHECK_FCT( fd_msg_avp_new ( cs->dict._dictobj_, 0, &avp ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	66 value.os.len = attr->length - 2; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	67 value.os.data = (unsigned char *)(attr + 1); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	68 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	69 /* Add the AVP in the Diameter message. */ \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	70 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	71
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	72 #define CONV2DIAM_STR_AUTH( _dictobj_ ) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	73 CHECK_PARAMS( attr->length >= 2 ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	74 /* Create the AVP with the specified dictionary model */ \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	75 CHECK_FCT( fd_msg_avp_new ( cs->dict._dictobj_, 0, &avp ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	76 value.os.len = attr->length - 2; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	77 value.os.data = (unsigned char *)(attr + 1); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	78 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	79 /* Add the AVP in the Diameter message. */ \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	80 CHECK_FCT( fd_msg_avp_add ( auth, MSG_BRW_LAST_CHILD, avp) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	81
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	82 /* Same thing, for scalar AVPs of 32 bits */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	83 #define CONV2DIAM_32B( _dictobj_ ) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	84 CHECK_PARAMS( attr->length == 6 ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	85 CHECK_FCT( fd_msg_avp_new ( cs->dict._dictobj_, 0, &avp ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	86 { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	87 uint8_t * v = (uint8_t *)(attr + 1); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	88 value.u32 = (v[0] << 24) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	89 \| (v[1] << 16) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	90 \| (v[2] << 8) \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	91 \| v[3] ; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	92 } \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	93 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	94 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	95
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	96
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	97
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	98
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	99
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	100 /* The state we keep for this plugin */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	101 struct rgwp_config {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	102 struct {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	103 struct dict_object * Session_Id;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	104 struct dict_object * Auth_Application_Id;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	105 struct dict_object * Auth_Session_State;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	106 struct dict_object * Origin_Host;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	107 struct dict_object * Origin_Realm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	108 struct dict_object * Destination_Realm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	109 struct dict_object * SIP_AOR;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	110 struct dict_object * SIP_Method;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	111 struct dict_object * Destination_Host;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	112 struct dict_object * User_Name;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	113 struct dict_object * SIP_Server_URI;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	114 struct dict_object * SIP_Number_Auth_Items;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	115 struct dict_object * SIP_Authorization;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	116 struct dict_object * SIP_Authentication_Scheme;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	117 struct dict_object * SIP_Authentication_Info;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	118 struct dict_object * SIP_Auth_Data_Item;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	119 struct dict_object * Proxy_Info;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	120 struct dict_object * Route_Record;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	121 struct dict_object * Service_Type;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	122 struct dict_object * Result_Code;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	123 struct dict_object * Digest_URI;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	124 struct dict_object * Digest_Nonce;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	125 struct dict_object * Digest_CNonce;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	126 struct dict_object * Digest_Nonce_Count;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	127 struct dict_object * Digest_Realm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	128 struct dict_object * Digest_Response;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	129 struct dict_object * Digest_Method;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	130 struct dict_object * Digest_Response_Auth;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	131 struct dict_object * Digest_Username;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	132 struct dict_object * Digest_Algorithm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	133 struct dict_object * Digest_QOP;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	134
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	135
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	136
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	137 } dict; /* cache of the dictionary objects we use */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	138 struct session_handler * sess_hdl; /* We store RADIUS request authenticator information in the session */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	139 char * confstr;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	140 //Chained list of nonce
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	141 struct fd_list listnonce;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	142 //This will be used to lock access to chained list
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	143 pthread_mutex_t nonce_mutex;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	144 };
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	145
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	146 typedef struct noncechain noncechain;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	147 struct noncechain
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	148 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	149 struct fd_list chain;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	150 char * sid;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	151 size_t sidlen;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	152 char * nonce;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	153 size_t noncelen;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	154
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	155 };
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	156
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	157 static int nonce_add_element(char * nonce, size_t noncelen,char * sid, size_t sidlen, struct rgwp_config * state)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	158 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	159 CHECK_PARAMS(nonce && state && sid && sidlen && noncelen);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	160
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	161 noncechain *newelt;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	162 CHECK_MALLOC(newelt=malloc(sizeof(noncechain)));
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	163
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	164 CHECK_MALLOC(newelt->nonce=malloc(noncelen));
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	165 memcpy(newelt->nonce,nonce,noncelen);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	166 newelt->noncelen=noncelen;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	167
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	168 CHECK_MALLOC(newelt->sid=malloc(sidlen));
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	169 memcpy(newelt->sid,sid,sidlen);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	170 newelt->sidlen=sidlen;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	171
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	172 fd_list_init(&newelt->chain,NULL);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	173
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	174 CHECK_POSIX(pthread_mutex_lock(&state->nonce_mutex));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	175 fd_list_insert_before(&state->listnonce,&newelt->chain);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	176 CHECK_POSIX(pthread_mutex_unlock(&state->nonce_mutex));
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	177
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	178 return 0;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	179 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	180
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	181 static void nonce_del_element(char * nonce, struct rgwp_config *state)
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	182 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	183 struct fd_list * li;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	184
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	185 CHECK_PARAMS_DO(nonce && state, return);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	186
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	187 for(li=state->listnonce.next;li!=&state->listnonce;li=li->next)
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	188 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	189 noncechain temp=(noncechain )li;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	190
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	191 if(strcmp(temp->nonce,nonce)==0)
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	192 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	193 fd_list_unlink (li);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	194 free(temp->sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	195 free(temp->nonce);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	196 free(temp);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	197 break;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	198 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	199 }
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	200 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	201
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	202 //Retrieve sid from nonce
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	203 static char * nonce_get_sid(char * nonce, size_t noncelen, size_t * sidlen, struct rgwp_config *state)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	204 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	205 struct fd_list * li;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	206 char *sid=NULL;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	207
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	208 CHECK_PARAMS_DO(nonce && state && noncelen && sidlen, return);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	209 *sidlen=0;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	210
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	211 //**Start mutex
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	212 CHECK_POSIX_DO(pthread_mutex_lock(&state->nonce_mutex),);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	213 for(li=state->listnonce.next;li!=&state->listnonce;li=li->next)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	214 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	215 noncechain temp=(noncechain )li;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	216
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	217 if(temp->noncelen==noncelen && strncmp(temp->nonce,nonce, noncelen)==0)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	218 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	219 fd_list_unlink (li);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	220 sid=temp->sid;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	221 *sidlen=temp->sidlen;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	222 free(temp->nonce);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	223 free(temp);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	224 break;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	225 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	226
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	227 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	228 CHECK_POSIX_DO(pthread_mutex_unlock(&state->nonce_mutex),);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	229 //***Stop mutex
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	230 return sid;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	231 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	232
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	233 static void nonce_deletelistnonce(struct rgwp_config *state)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	234 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	235 //**Start mutex
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	236 CHECK_POSIX_DO(pthread_mutex_lock(&state->nonce_mutex),);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	237 while(!(FD_IS_LIST_EMPTY(&state->listnonce)) )
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	238 {
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	239 noncechain temp=(noncechain )state->listnonce.next;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	240
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	241 fd_list_unlink (&temp->chain);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	242 free(temp->sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	243 free(temp->nonce);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	244 free(temp);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	245
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	246 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	247 CHECK_POSIX_DO(pthread_mutex_unlock(&state->nonce_mutex),);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	248 //***Stop mutex
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	249 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	250
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	251 /* Initialize the plugin */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	252 static int sip_conf_parse(char * conffile, struct rgwp_config ** state)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	253 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	254 struct rgwp_config * new;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	255 struct dict_object * app;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	256
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	257
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	258 TRACE_ENTRY("%p %p", conffile, state);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	259 CHECK_PARAMS( state );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	260
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	261 CHECK_MALLOC( new = malloc(sizeof(struct rgwp_config)) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	262 memset(new, 0, sizeof(struct rgwp_config));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	263
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	264 CHECK_FCT( fd_sess_handler_create( &new->sess_hdl, free ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	265 new->confstr = conffile;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	266
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	267 /* Resolve all dictionary objects we use */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	268 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &new->dict.Session_Id, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	269 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Application-Id", &new->dict.Auth_Application_Id, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	270 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Session-State", &new->dict.Auth_Session_State, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	271 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Host", &new->dict.Origin_Host, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	272 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Realm", &new->dict.Origin_Realm, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	273 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Realm", &new->dict.Destination_Realm, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	274 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-AOR", &new->dict.SIP_AOR, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	275 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Method", &new->dict.SIP_Method, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	276 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Host", &new->dict.Destination_Host, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	277 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "User-Name", &new->dict.User_Name, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	278 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Server-URI", &new->dict.SIP_Server_URI, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	279 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Number-Auth-Items", &new->dict.SIP_Number_Auth_Items, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	280 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Authorization", &new->dict.SIP_Authorization, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	281 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Auth-Data-Item", &new->dict.SIP_Auth_Data_Item, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	282 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Authentication-Scheme", &new->dict.SIP_Authentication_Scheme, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	283 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "SIP-Authentication-Info", &new->dict.SIP_Authentication_Info, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	284 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-Info", &new->dict.Proxy_Info, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	285 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Route-Record", &new->dict.Route_Record, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	286 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Result-Code", &new->dict.Result_Code, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	287 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-URI", &new->dict.Digest_URI, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	288 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Nonce", &new->dict.Digest_Nonce, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	289 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Method", &new->dict.Digest_Method, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	290 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-CNonce", &new->dict.Digest_CNonce, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	291 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Nonce-Count", &new->dict.Digest_Nonce_Count, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	292 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Realm", &new->dict.Digest_Realm, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	293 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Response", &new->dict.Digest_Response, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	294 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Response-Auth", &new->dict.Digest_Response_Auth, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	295 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Username", &new->dict.Digest_Username, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	296 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-Algorithm", &new->dict.Digest_Algorithm, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	297 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Digest-QoP", &new->dict.Digest_QOP, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	298
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	299
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	300
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	301 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_NAME, "Diameter Session Initiation Protocol (SIP) Application", &app, ENOENT) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	302 CHECK_FCT( fd_disp_app_support ( app, NULL, 1, 0 ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	303
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	304 //chained list
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	305 fd_list_init(&new->listnonce,NULL);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	306 CHECK_POSIX(pthread_mutex_init(&new->nonce_mutex,NULL));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	307
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	308 *state = new;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	309 return 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	310 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	311
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	312 /* deinitialize */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	313 static void sip_conf_free(struct rgwp_config * state)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	314 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	315 TRACE_ENTRY("%p", state);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	316 CHECK_PARAMS_DO( state, return );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	317
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	318 CHECK_FCT_DO( fd_sess_handler_destroy( &state->sess_hdl ), );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	319
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	320 nonce_deletelistnonce(state);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	321 CHECK_POSIX_DO(pthread_mutex_destroy(&state->nonce_mutex), /continue/);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	322
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	323 free(state);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	324 return;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	325 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	326
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	327
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	328 /* Handle an incoming RADIUS request */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	329 static int sip_rad_req( struct rgwp_config * cs, struct session ** session, struct radius_msg * rad_req, struct radius_msg rad_ans, struct msg diam_fw, struct rgw_client * cli )
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	330 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	331 int idx;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	332 int got_AOR = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	333 int got_Dusername = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	334 int got_Drealm = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	335 int got_Duri = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	336 int got_Dmethod = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	337 int got_Dqop = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	338 int got_Dnonce_count = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	339 int got_Dnonce = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	340 int got_Dcnonce = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	341 int got_Dresponse = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	342 int got_Dalgorithm = 0;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	343 char * sid = NULL;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	344 char * un=NULL;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	345 size_t un_len;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	346 uint32_t status_type;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	347 size_t nattr_used = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	348 struct avp auth_data=NULL, auth=NULL, *avp = NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	349 union avp_value value;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	350
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	351 TRACE_ENTRY("%p %p %p %p %p %p", cs, session, rad_req, rad_ans, diam_fw, cli);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	352
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	353 CHECK_PARAMS(rad_req && (rad_req->hdr->code == RADIUS_CODE_ACCESS_REQUEST) && rad_ans && diam_fw && *diam_fw && session);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	354
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	355 //We check that session is not already filled
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	356 if(*session)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	357 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	358 TRACE_DEBUG(INFO,"We are not supposed to receive a session in radSIP plugin.");
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	359 return EINVAL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	360 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	361
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	362 /*
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	363 RFC5090 RADIUS Extension Digest Application
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	364 */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	365
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	366 /* Check basic information is there */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	367 for (idx = 0; idx < rad_req->attr_used; idx++) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	368 struct radius_attr_hdr * attr = (struct radius_attr_hdr *)(rad_req->buf + rad_req->attr_pos[idx]);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	369
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	370
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	371 switch (attr->type) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	372
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	373 case RADIUS_ATTR_USER_NAME:
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	374 if (attr->length>sizeof(struct radius_attr_hdr))
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	375 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	376 TRACE_DEBUG(ANNOYING, "Found a User-Name attribute: '%.s'", attr->length- sizeof(struct radius_attr_hdr), (char )(attr+1));
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	377 un = (char *)(attr + 1);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	378 un_len =attr->length - sizeof(struct radius_attr_hdr);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	379 }
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	380 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	381 case RADIUS_ATTR_DIGEST_USERNAME:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	382 got_Dusername = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	383 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	384 case RADIUS_ATTR_DIGEST_REALM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	385 got_Drealm = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	386 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	387 case RADIUS_ATTR_DIGEST_URI:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	388 got_Duri = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	389 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	390 case RADIUS_ATTR_DIGEST_METHOD:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	391 got_Dmethod = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	392 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	393 case RADIUS_ATTR_DIGEST_QOP:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	394 got_Dqop = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	395 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	396 case RADIUS_ATTR_DIGEST_NONCE_COUNT:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	397 got_Dnonce_count = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	398 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	399 case RADIUS_ATTR_DIGEST_NONCE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	400 got_Dnonce = 1;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	401
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	402 size_t sidlen;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	403
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	404 sid=nonce_get_sid((char *)(attr+1),attr->length-2,&sidlen,cs);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	405 if(!sid)
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	406 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	407 TRACE_DEBUG(INFO,"We haven't found the session.'");
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	408 return EINVAL;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	409 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	410 CHECK_FCT(fd_sess_fromsid (sid, sidlen, session, NULL));
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	411 free(sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	412
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	413
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	414 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	415 case RADIUS_ATTR_DIGEST_CNONCE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	416 got_Dcnonce = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	417 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	418 case RADIUS_ATTR_DIGEST_RESPONSE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	419 got_Dresponse = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	420 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	421 case RADIUS_ATTR_DIGEST_ALGORITHM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	422 got_Dalgorithm = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	423 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	424 case RADIUS_ATTR_SIP_AOR:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	425 got_AOR = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	426 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	427 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	428 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	429 if(!un)
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	430 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	431 TRACE_DEBUG(INFO,"No Username in request");
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	432 return EINVAL;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	433 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	434
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	435 /* Create the session if it is not already done */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	436 if (!*session) {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	437
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	438 char * fqdn;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	439 char * realm;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	440
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	441
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	442
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	443
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	444 /* Get information on the RADIUS client */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	445 CHECK_FCT( rgw_clients_get_origin(cli, &fqdn, &realm) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	446
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	447 int len;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	448 /* Create a new Session-Id. The format is: {fqdn;hi32;lo32;username;diamid} */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	449 CHECK_MALLOC( sid = malloc(un_len + 1 /* ';' / + fd_g_config->cnf_diamid_len + 1 / '\0' */) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	450 len = sprintf(sid, "%.*s;%s", un_len, un, fd_g_config->cnf_diamid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	451 CHECK_FCT( fd_sess_new(session, fqdn, sid, len) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	452 free(sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	453 }
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	454
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	455 /* Add the Destination-Realm AVP */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	456 CHECK_FCT( fd_msg_avp_new ( cs->dict.Destination_Realm, 0, &avp ) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	457
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	458 int i = 0;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	459 if (un) {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	460 /* Is there an '@' in the user name? We don't care for decorated NAI here */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	461 for (i = un_len - 2; i > 0; i--) {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	462 if (un[i] == '@') {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	463 i++;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	464 break;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	465 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	466 }
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	467 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	468 if (i == 0) {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	469 /* Not found in the User-Name => we use the local domain of this gateway */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	470 value.os.data = fd_g_config->cnf_diamrlm;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	471 value.os.len = fd_g_config->cnf_diamrlm_len;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	472 } else {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	473 value.os.data = un + i;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	474 value.os.len = un_len - i;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	475 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	476
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	477 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	478 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_FIRST_CHILD, avp) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	479
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	480 /* Now, add the Session-Id AVP at beginning of Diameter message */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	481 CHECK_FCT( fd_sess_getsid(*session, &sid) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	482
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	483 TRACE_DEBUG(FULL, "[sip.rgwx] Translating new message for session '%s'...", sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	484
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	485 /* Add the Session-Id AVP as first AVP */
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	486 CHECK_FCT( fd_msg_avp_new ( cs->dict.Session_Id, 0, &avp ) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	487 value.os.data = (unsigned char *)sid;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	488 value.os.len = strlen(sid);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	489 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	490 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_FIRST_CHILD, avp) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	491
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	492 /*
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	493 If the RADIUS Access-Request message does not
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	494 contain any Digest-* attribute, then the RADIUS client does not want
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	495 to apply HTTP Digest authentication, in which case, actions at the
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	496 gateway are outside the scope of this document.
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	497 */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	498
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	499 if(!(got_Dmethod && got_Duri))
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	500 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	501 TRACE_DEBUG(INFO,"No Digest attributes in request, we drop it...");
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	502 return 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	503 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	504
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	505 /* Add the appropriate command code & Auth-Application-Id */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	506 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	507 struct msg_hdr * header = NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	508 CHECK_FCT( fd_msg_hdr ( *diam_fw, &header ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	509 header->msg_flags = CMD_FLAG_REQUEST \| CMD_FLAG_PROXIABLE;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	510 header->msg_code = CC_MULTIMEDIA_AUTH_REQUEST;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	511 header->msg_appl = AI_SIP;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	512
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	513
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	514 /* Add the Auth-Application-Id */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	515 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	516 CHECK_FCT( fd_msg_avp_new ( cs->dict.Auth_Application_Id, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	517 value.i32 = header->msg_appl;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	518 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	519 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	520 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	521 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	522 /Add Auth_Session_State AVP /
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	523 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	524 CHECK_FCT( fd_msg_avp_new ( cs->dict.Auth_Session_State, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	525 value.i32 = ACV_ASS_NO_STATE_MAINTAINED;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	526 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	527 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	528 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	529
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	530
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	531 /Add SIP_Number_Auth_Items AVP /
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	532 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	533 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Number_Auth_Items, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	534 value.i32 = 1; //We just treat one auth per request in gateway
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	535 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	536 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	537 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	538
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	539 /* Add SIP_Auth_Data_Item AVP */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	540 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	541 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Auth_Data_Item, 0, &auth_data ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	542 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	543 /* Add SIP_Authentication_Scheme AVP */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	544 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	545 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Authentication_Scheme, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	546 value.i32=0; //There is only Digest Auth in RFC for now
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	547 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	548 CHECK_FCT( fd_msg_avp_add ( auth_data, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	549
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	550 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	551
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	552
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	553 /* Add SIP_Authorization AVP */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	554 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	555 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Authorization, 0, &auth ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	556 CHECK_FCT( fd_msg_avp_add ( auth_data, MSG_BRW_LAST_CHILD, auth) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	557 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	558 char * temp=NULL,*sipuri=NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	559
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	560 for (idx = 0; idx < rad_req->attr_used; idx++)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	561 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	562 struct radius_attr_hdr * attr = (struct radius_attr_hdr *)(rad_req->buf + rad_req->attr_pos[idx]);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	563
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	564 switch (attr->type) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	565
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	566 case RADIUS_ATTR_USER_NAME:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	567 CONV2DIAM_STR( User_Name );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	568
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	569 if(!got_Dusername)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	570 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	571 CONV2DIAM_STR_AUTH(Digest_Username);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	572 got_Dusername=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	573 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	574
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	575 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	576
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	577 case RADIUS_ATTR_DIGEST_URI:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	578
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	579 CONV2DIAM_STR_AUTH(Digest_URI);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	580
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	581 //All of these attributes are required by Diameter but not defined in RFC5090 so we provide FAKE values (only in first exchange)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	582 if(!got_AOR)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	583 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	584 CONV2DIAM_STR( SIP_AOR );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	585 got_AOR=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	586 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	587 /*
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	588 We must provide a fake nonce because of RFC4740 problem
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	589 TODO: remove when RFC is updated
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	590 ==START of FAKE
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	591 */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	592 if(!got_Dresponse)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	593 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	594 CONV2DIAM_STR_AUTH(Digest_Response);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	595 got_Dresponse=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	596 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	597 /*
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	598 ==END of FAKE
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	599 */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	600 if(!got_Drealm)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	601 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	602 //We extract Realm from Digest_URI
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	603 char *realm=NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	604
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	605 CHECK_MALLOC(temp=malloc(attr->length -1));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	606 strncpy(temp, (char *)(attr + 1), attr->length -2);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	607 temp[attr->length-2] = '\0';
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	608
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	609 realm = strtok( (char *)(temp), "@" );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	610 realm = strtok( NULL, "@" );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	611 free(temp);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	612 temp=NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	613 if(realm!=NULL)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	614 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	615 CHECK_FCT( fd_msg_avp_new ( cs->dict.Digest_Realm, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	616 value.os.data=(unsigned char *)realm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	617 value.os.len=strlen(realm);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	618 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	619 CHECK_FCT( fd_msg_avp_add ( auth, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	620
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	621 //We add SIP-Server-URI AVP because SIP server is registrar (through gateway)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	622 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Server_URI, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	623 value.os.data=(unsigned char *)realm;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	624 value.os.len=strlen(realm);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	625 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	626 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	627
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	628 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	629 else
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	630 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	631 TRACE_DEBUG(INFO, "Can't extract domain from URI, droping request...");
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	632 return 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	633 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	634 got_Drealm=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	635 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	636 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	637
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	638 case RADIUS_ATTR_DIGEST_METHOD:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	639 CONV2DIAM_STR(SIP_Method);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	640 CONV2DIAM_STR_AUTH(Digest_Method);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	641 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	642 case RADIUS_ATTR_DIGEST_REALM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	643 CONV2DIAM_STR_AUTH(Digest_Realm);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	644
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	645 //We add SIP-Server-URI AVP because SIP server is registrar (through gateway)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	646 CHECK_FCT( fd_msg_avp_new ( cs->dict.SIP_Server_URI, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	647
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	648
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	649 CHECK_MALLOC(temp=malloc(attr->length -1));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	650 strncpy(temp, (char *)(attr + 1), attr->length -2);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	651
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	652
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	653 CHECK_MALLOC(sipuri=malloc(attr->length +3));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	654 strcpy(sipuri,"sip:");
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	655 strcat(sipuri,(unsigned char *)temp);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	656 value.os.data=(unsigned char *)sipuri;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	657 value.os.len=attr->length +2;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	658
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	659 free(temp);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	660 temp=NULL;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	661 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	662 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	663 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	664
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	665 case RADIUS_ATTR_DIGEST_USERNAME:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	666 CONV2DIAM_STR_AUTH(Digest_Username);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	667 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	668
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	669 case RADIUS_ATTR_DIGEST_QOP:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	670 CONV2DIAM_STR_AUTH( Digest_QOP );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	671 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	672 case RADIUS_ATTR_DIGEST_ALGORITHM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	673 CONV2DIAM_STR_AUTH( Digest_Algorithm );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	674 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	675 case RADIUS_ATTR_DIGEST_CNONCE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	676 CONV2DIAM_STR_AUTH( Digest_CNonce );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	677 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	678 case RADIUS_ATTR_DIGEST_NONCE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	679 CONV2DIAM_STR_AUTH( Digest_Nonce );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	680 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	681 case RADIUS_ATTR_DIGEST_NONCE_COUNT:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	682 CONV2DIAM_STR_AUTH( Digest_Nonce_Count );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	683 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	684 case RADIUS_ATTR_DIGEST_RESPONSE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	685 CONV2DIAM_STR_AUTH( Digest_Response );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	686 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	687 case RADIUS_ATTR_SIP_AOR:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	688 CONV2DIAM_STR( SIP_AOR );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	689 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	690
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	691 default:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	692 if(!got_Dalgorithm)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	693 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	694 //[Note 3] If Digest-Algorithm is missing, 'MD5' is assumed.
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	695
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	696 CHECK_FCT( fd_msg_avp_new ( cs->dict.Digest_Algorithm, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	697 value.os.len = 3;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	698 value.os.data = "MD5";
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	699 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	700 CHECK_FCT( fd_msg_avp_add ( auth, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	701 got_Dalgorithm=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	702 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	703
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	704 if(!got_Dnonce)
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	705 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	706 //We give a fake nonce because it will be calculated at the server.
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	707 CHECK_FCT( fd_msg_avp_new ( cs->dict.Digest_Nonce, 0, &avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	708 value.os.data="nonce";
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	709 value.os.len=5;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	710 CHECK_FCT( fd_msg_avp_setvalue ( avp, &value ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	711 CHECK_FCT( fd_msg_avp_add ( auth, MSG_BRW_LAST_CHILD, avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	712 got_Dnonce=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	713 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	714 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	715
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	716 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	717 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	718
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	719
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	720 CHECK_FCT( fd_msg_avp_add ( *diam_fw, MSG_BRW_LAST_CHILD, auth_data) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	721
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	722 /* Update the radius message to remove all handled attributes */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	723 rad_req->attr_used = nattr_used;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	724
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	725 //fd_msg_dump_walk(1,*diam_fw);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	726
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	727 /* Store the request identifier in the session (if provided) */
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	728 if (*session) {
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	729 unsigned char * req_sip;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	730 CHECK_MALLOC(req_sip = malloc(16));
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	731 memcpy(req_sip, &rad_req->hdr->authenticator[0], 16);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	732
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	733 CHECK_FCT( fd_sess_state_store( cs->sess_hdl, *session, &req_sip ) );
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	734 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	735
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	736
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	737 return 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	738 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	739
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	740 static int sip_diam_ans( struct rgwp_config * cs, struct session * session, struct msg diam_ans, struct radius_msg rad_fw, struct rgw_client * cli, int * statefull )
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	741 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	742
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	743 struct msg_hdr * hdr;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	744 struct avp avp, next, *asid;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	745 struct avp_hdr ahdr, sid;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	746 //char buf[254]; /* to store some attributes values (with final '\0') */
369 350e1cca3782 Corrected compile bug (Gateway works with OpenSIPS) Alexandre Westfahl <awestfahl@freediameter.net> parents: 368 diff changeset	747 unsigned char * req_sip = NULL;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	748 int in_success=0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	749
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	750 TRACE_ENTRY("%p %p %p %p %p", cs, session, diam_ans, rad_fw, cli);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	751 CHECK_PARAMS(cs && session && diam_ans && diam_ans && rad_fw && rad_fw);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	752
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	753
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	754
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	755
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	756
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	757 /* MACROS to help in the process: convert AVP data to RADIUS attributes. */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	758 /* Control large attributes: _trunc_ = 0 => error; _trunc_ = 1 => truncate; _trunc = 2 => create several attributes */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	759 #define CONV2RAD_STR( _attr_, _data_, _len_, _trunc_) { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	760 size_t __l = (size_t)(_len_); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	761 size_t __off = 0; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	762 TRACE_DEBUG(FULL, "Converting AVP to "#_attr_); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	763 if ((_trunc_) == 0) { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	764 CHECK_PARAMS( __l <= 253 ); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	765 } \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	766 if ((__l > 253) && (_trunc_ == 1)) { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	767 TRACE_DEBUG(INFO, "[authSIP.rgwx] AVP truncated in "#_attr_); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	768 __l = 253; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	769 } \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	770 do { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	771 size_t __w = (__l > 253) ? 253 : __l; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	772 CHECK_MALLOC(radius_msg_add_attr(*rad_fw, (_attr_), (_data_) + __off, __w)); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	773 __off += __w; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	774 __l -= __w; \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	775 } while (__l); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	776 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	777
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	778 #define CONV2RAD_32B( _attr_, _data_) { \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	779 uint32_t __v = htonl((uint32_t)(_data_)); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	780 TRACE_DEBUG(FULL, "Converting AVP to "#_attr_); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	781 CHECK_MALLOC(radius_msg_add_attr(rad_fw, (_attr_), (uint8_t )&__v, sizeof(__v))); \
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	782 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	783
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	784
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	785 /* Search the different AVPs we handle here */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	786 CHECK_FCT( fd_msg_search_avp (*diam_ans, cs->dict.Session_Id, &asid) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	787 CHECK_FCT( fd_msg_avp_hdr ( asid, &sid ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	788
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	789 /* Check the Diameter error code */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	790 CHECK_FCT( fd_msg_search_avp (*diam_ans, cs->dict.Result_Code, &avp) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	791 ASSERT( avp ); /* otherwise the message should have been discarded a lot earlier because of ABNF */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	792 CHECK_FCT( fd_msg_avp_hdr ( avp, &ahdr ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	793 switch (ahdr->avp_value->u32) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	794 case ER_DIAMETER_MULTI_ROUND_AUTH:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	795 case ER_DIAMETER_SUCCESS_AUTH_SENT_SERVER_NOT_STORED:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	796 (*rad_fw)->hdr->code = RADIUS_CODE_ACCESS_CHALLENGE;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	797 //struct timespec nowts;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	798 //CHECK_SYS(clock_gettime(CLOCK_REALTIME, &nowts));
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	799 //nowts.tv_sec+=600;
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	800 //CHECK_FCT(fd_sess_settimeout(session, &nowts ));
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	801 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	802 case ER_DIAMETER_SUCCESS_SERVER_NAME_NOT_STORED:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	803 case ER_DIAMETER_SUCCESS:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	804 (*rad_fw)->hdr->code = RADIUS_CODE_ACCESS_ACCEPT;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	805 in_success=1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	806 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	807
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	808 default:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	809 (*rad_fw)->hdr->code = RADIUS_CODE_ACCESS_REJECT;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	810 fd_log_debug("[sip.rgwx] Received Diameter answer with error code '%d', session %.*s, translating into Access-Reject\n",
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	811 ahdr->avp_value->u32,
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	812 sid->avp_value->os.len, sid->avp_value->os.data);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	813 return 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	814 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	815 /* Remove this Result-Code avp */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	816 CHECK_FCT( fd_msg_free( avp ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	817
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	818 /* Now loop in the list of AVPs and convert those that we know how */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	819 CHECK_FCT( fd_msg_browse(*diam_ans, MSG_BRW_FIRST_CHILD, &next, NULL) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	820
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	821 while (next) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	822 int handled = 1;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	823 avp = next;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	824 CHECK_FCT( fd_msg_browse(avp, MSG_BRW_WALK, &next, NULL) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	825
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	826 CHECK_FCT( fd_msg_avp_hdr ( avp, &ahdr ) );
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	827
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	828 if (!(ahdr->avp_flags & AVP_FLAG_VENDOR)) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	829 switch (ahdr->avp_code) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	830
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	831
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	832 case DIAM_ATTR_DIGEST_NONCE:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	833 CONV2RAD_STR(DIAM_ATTR_DIGEST_NONCE, ahdr->avp_value->os.data, ahdr->avp_value->os.len, 0);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	834 /* Retrieve the request identified which was stored in the session */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	835 if (session) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	836 char *sid=NULL;
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	837 size_t sidlen;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	838 fd_sess_getsid (session, &sid );
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	839 sidlen=strlen(sid);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	840
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	841 nonce_add_element(ahdr->avp_value->os.data,ahdr->avp_value->os.len, sid,sidlen, cs);
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	842 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	843 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	844 case DIAM_ATTR_DIGEST_REALM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	845 CONV2RAD_STR(DIAM_ATTR_DIGEST_REALM, ahdr->avp_value->os.data, ahdr->avp_value->os.len, 1);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	846 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	847 case DIAM_ATTR_DIGEST_QOP:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	848 CONV2RAD_STR(DIAM_ATTR_DIGEST_QOP, ahdr->avp_value->os.data, ahdr->avp_value->os.len, 1);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	849 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	850 case DIAM_ATTR_DIGEST_ALGORITHM:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	851 CONV2RAD_STR(DIAM_ATTR_DIGEST_ALGORITHM, ahdr->avp_value->os.data, ahdr->avp_value->os.len, 1);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	852 break;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	853 case DIAM_ATTR_DIGEST_RESPONSE_AUTH:
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	854 CONV2RAD_STR(DIAM_ATTR_DIGEST_RESPONSE_AUTH, ahdr->avp_value->os.data, ahdr->avp_value->os.len, 0);
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	855 break;
380 6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	856 default:
6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	857 handled=0;
6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	858 break;
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	859 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	860 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	861 else
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	862 {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	863 /* Vendor-specific AVPs */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	864 switch (ahdr->avp_vendor) {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	865
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	866 default: /* unknown vendor */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	867 handled = 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	868 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	869 }
380 6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	870 if (handled) {
6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	871 CHECK_FCT( fd_msg_free( avp ) );
6641d6f80cb6 Added test app for Diameter-SIP(client side) Alexandre Westfahl <awestfahl@freediameter.net> parents: 369 diff changeset	872 }
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	873 }
368 a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	874
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	875 if (session)
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	876 {
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	877 CHECK_FCT( fd_sess_state_retrieve( cs->sess_hdl, session, &req_sip ) );
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	878 }
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	879 free(req_sip);
a1f26147ec61 Corrected bugs on app_sip and rgwx_sip Alexandre Westfahl <awestfahl@freediameter.net> parents: 363 diff changeset	880
361 22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	881
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	882 return 0;
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	883 }
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	884
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	885 /* The exported symbol */
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	886 struct rgw_api rgwp_descriptor = {
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	887 .rgwp_name = "sip",
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	888 .rgwp_conf_parse = sip_conf_parse,
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	889 .rgwp_conf_free = sip_conf_free,
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	890 .rgwp_rad_req = sip_rad_req,
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	891 .rgwp_diam_ans = sip_diam_ans
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	892 };
22e7110bf46d Initial import of SIP plugin for gateway Alexandre Westfahl <awestfahl@freediameter.net> parents: diff changeset	893

Mercurial > hg > freeDiameter

annotate extensions/app_radgw/rgwx_sip.c @ 380:6641d6f80cb6