Mercurial > hg > freeDiameter
view extensions/app_sip/diamsip.h @ 420:c8a61dabea55
app_sip:Added LIR/LIA for SL
author | Alexandre Westfahl <awestfahl@freediameter.net> |
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date | Mon, 19 Jul 2010 16:46:33 +0900 |
parents | 9cc48cd22e67 |
children | 3d9f300f3b49 |
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/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Alexandre Westfahl <awestfahl@freediameter.net> * * * * Copyright (c) 2010, Alexandre Westfahl, Teraoka Laboratory (Keio University), and the WIDE Project. * * * * All rights reserved. * * * * Redistribution and use of this software in source and binary forms, with or without modification, are * * permitted provided that the following conditions are met: * * * * * Redistributions of source code must retain the above * * copyright notice, this list of conditions and the * * following disclaimer. * * * * * Redistributions in binary form must reproduce the above * * copyright notice, this list of conditions and the * * following disclaimer in the documentation and/or other * * materials provided with the distribution. * * * * * Neither the name of the Teraoka Laboratory nor the * * names of its contributors may be used to endorse or * * promote products derived from this software without * * specific prior written permission of Teraoka Laboratory * * * * * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *********************************************************************************************************/ #include <freeDiameter/extension.h> #include <sys/time.h> #include <stdint.h> #include <stdlib.h> #include <stdio.h> #include <gcrypt.h> #include <string.h> #include <mysql.h> #include "md5.h" #define NONCE_SIZE 16 #define DIGEST_LEN 16 /* Mode for the extension */ #define MODE_DSSERVER 0x1 #define MODE_SL 0x2 //Redirect_Host_Usage #define ALL_USER 6 /* The module configuration */ struct as_conf { int mode; /* default MODE_DSSERVER | MODE_SL */ enum {ASMYSQL} datasource; char * mysql_login; char * mysql_password; char * mysql_database; char * mysql_server; char mysql_prefix[10]; //default: as_ uint16_t mysql_port; //if 0, default port will be used }; extern struct as_conf * as_conf; /* Parse the configuration file */ int as_conf_handle(char * conffile); extern MYSQL *conn; void calc_md5(char *buffer, char * data); void clear_digest(uint8_t * digest, char * readable_digest, int digestlength); struct avp_hdr * walk_digest(struct avp *avp, int avp_code); //MySQL part int start_mysql_connection(); void request_mysql(char *query); void close_mysql_connection(); int get_diameter_uri(const unsigned char *sip_aor, const size_t sipaorlen, char ** diameter_uri, size_t *diameterurilen); void DigestCalcHA1(char * pszAlg,char * pszUserName,char * pszRealm,char * pszPassword,char * pszNonce,char * pszCNonce,HASHHEX SessionKey); void DigestCalcResponse(HASHHEX HA1,char * pszNonce,char * pszNonceCount,char * pszCNonce,char * pszQop,char * pszMethod,char * pszDigestUri,HASHHEX HEntity,HASHHEX Response); void DigestCalcResponseAuth(HASHHEX HA1,char * pszNonce,char * pszNonceCount,char * pszCNonce,char * pszQop,char * pszMethod,char * pszDigestUri,HASHHEX HEntity,HASHHEX Response); int fd_avp_search_avp ( struct avp * groupedavp, struct dict_object * what, struct avp ** avp ); //thread procedure void *rtr_socket(void *); void *ppr_socket(void *); struct rtrsipaor { char username[200]; char sip_aor1[200]; char sip_aor2[200]; char sip_aor3[200]; char strreason[200]; char desthost[200]; int reason; }; struct pprsipaor { char username[200]; char label1[200]; char value1[200]; char label2[200]; char value2[200]; char desthost[200]; }; int diamsip_RTR_cb(struct rtrsipaor structure); int diamsip_PPR_cb(struct pprsipaor structure); #define PORT 666 //TODO:put in conf file int ds_entry(); void fd_ext_fini(void); int diamsip_default_cb( struct msg ** msg, struct avp * avp, struct session * sess, enum disp_action * act); int diamsip_MAR_cb( struct msg ** msg, struct avp * avp, struct session * sess, enum disp_action * act); int diamsip_RTA_cb( struct msg ** msg, struct avp * avp, struct session * sess, enum disp_action * act); int diamsip_PPA_cb( struct msg ** msg, struct avp * avp, struct session * sess, enum disp_action * act); int diamsip_LIR_cb( struct msg ** msg, struct avp * avp, struct session * sess, enum disp_action * act); //Suscriber Locator int diamsipSL_LIR_cb( struct msg ** msg, struct avp * paramavp, struct session * sess, enum disp_action * act); //int diamsipSL_SAR_cb( struct msg ** msg, struct avp * paramavp, struct session * sess, enum disp_action * act); #define SQL_GETPASSWORD "SELECT `password` FROM ds_users WHERE `username` ='%s'" #define SQL_GETPASSWORD_LEN 52 #define SQL_GETSIPURI "SELECT `sip_server_uri` FROM ds_users WHERE `username` ='%s'" #define SQL_GETSIPURI_LEN 60 #define SQL_GETDIAMURI "SELECT `diameter_uri` FROM sl_sip_aor_map WHERE `sip_aor` ='%s'" #define SQL_GETDIAMURI_LEN 61 #define SQL_SETSIPURI "UPDATE ds_users SET `sip_server_uri`='%s', `flag`=1 WHERE `username` ='%s'" #define SQL_SETSIPURI_LEN 74 #define SQL_GETSIPAOR "SELECT `sip_aor` FROM `ds_sip_aor`, `ds_users` WHERE `ds_sip_aor`.`id_user` = `ds_users`.`id_user` AND `ds_users`.`username` = '%s'" #define SQL_GETSIPAOR_LEN 131 #define SQL_CLEARFLAG "UPDATE ds_users SET `flag`=0 WHERE `username` ='%s'" #define SQL_CLEARFLAG_LEN 74 extern struct session_handler * ds_sess_hdl; struct ds_nonce { char *nonce; }; //Storage for some usefull AVPs struct diamsip_dict{ struct dict_object * Auth_Session_State; struct dict_object * Auth_Application_Id; struct dict_object * Destination_Host; struct dict_object * User_Name; struct dict_object * Session_Id; struct dict_object * Redirect_Host; struct dict_object * Redirect_Host_Usage; struct dict_object * SIP_Auth_Data_Item; struct dict_object * SIP_Authorization; struct dict_object * SIP_Authenticate; struct dict_object * SIP_Number_Auth_Items; struct dict_object * SIP_Authentication_Scheme; struct dict_object * SIP_Authentication_Info; struct dict_object * SIP_Server_URI; struct dict_object * SIP_Method; struct dict_object * SIP_AOR; struct dict_object * SIP_Deregistration_Reason; struct dict_object * SIP_Reason_Code; struct dict_object * SIP_Reason_Info; struct dict_object * Digest_URI; struct dict_object * Digest_Nonce; struct dict_object * Digest_Nonce_Count; struct dict_object * Digest_CNonce; struct dict_object * Digest_Realm; struct dict_object * Digest_Response; struct dict_object * Digest_Response_Auth; struct dict_object * Digest_Username; struct dict_object * Digest_Method; struct dict_object * Digest_QOP; struct dict_object * Digest_Algorithm; struct dict_object * Digest_HA1; }; extern struct diamsip_dict sip_dict;