/*

 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://doubango.org>
 *
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DOUBANGO is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DOUBANGO.
 *
 */
 
 /**@file tsip_header_Proxy_Authenticate.h
  * @brief SIP header 'Proxy-Authenticate'.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #ifndef _TSIP_HEADER_PROXY_AUTHENTICATE_H_
 #define _TSIP_HEADER_PROXY_AUTHENTICATE_H_
 
 #include "tinysip_config.h"
 #include "tinysip/headers/tsip_header.h"
 
 TSIP_BEGIN_DECLS
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 ///
 /// @brief	SIP header 'Proxy-Authenticate'.
 ///
 /// @par ABNF = Proxy-Authenticate	= 	"Proxy-Authenticate" HCOLON challenge
 ///				challenge	= 	("Digest" LWS digest-cln *(COMMA digest-cln)) / other-challenge
 ///				other-challenge	= 	auth-scheme / auth-param *(COMMA auth-param)
 ///				digest-cln	= 	realm / domain / nonce / opaque / stale / algorithm / qop-options / auth-param
 ///				realm	= 	"realm" EQUAL realm-value
 ///				realm-value	= 	quoted-string
 ///				domain	= 	"domain" EQUAL LDQUOT URI *( 1*SP URI ) RDQUOT
 ///				URI	= 	absoluteURI / abs-path
 ///				opaque	= 	"opaque" EQUAL quoted-string
 ///				stale	= 	"stale" EQUAL ( "true" / "false" )
 ///				qop-options	= 	"qop" EQUAL LDQUOT qop-value *("," qop-value) RDQUOT
 ///				qop-value	= 	"auth" / "auth-int" / token
 /// 	
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 typedef struct tsip_header_Proxy_Authenticate_s
 {	
 	TSIP_DECLARE_HEADER;
 	
 	char* scheme;
 	char* realm;
 	char* domain;
 	char* nonce;
 	char* opaque;
 	tsk_bool_t stale;
 	char* algorithm;

 	//

 	//This is for SQN with SIM
 	char* auts;
 	char* auts_param;
 	char* auts_value;
 	char* qop;
 }
 tsip_header_Proxy_Authenticate_t;
 
 tsip_header_Proxy_Authenticate_t *tsip_header_Proxy_Authenticate_parse(const char *data, tsk_size_t size);
 
 TINYSIP_GEXTERN const tsk_object_def_t *tsip_header_Proxy_Authenticate_def_t;
 
 TSIP_END_DECLS
 
 #endif /* _TSIP_HEADER_PROXY_AUTHENTICATE_H_ */