/*

 * 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_Authorization.h
  * @brief SIP header 'Authorization'.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #ifndef _TSIP_HEADER_AUTHORIZATION_H_
 #define _TSIP_HEADER_AUTHORIZATION_H_
 
 #include "tinysip_config.h"
 #include "tinysip/headers/tsip_header.h"
 
 TSIP_BEGIN_DECLS
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 ///
 /// @brief	SIP header 'Authorization' as per RFC 3261 subclause .
 ///
 /// @par ABNF = Authorization	= 	"Authorization" HCOLON credentials
 /// 								credentials	= 	("Digest" LWS digest-response) / other-response
 /// 								digest-response	= 	dig-resp *(COMMA dig-resp)
 /// 								dig-resp	= 	username / realm / nonce / digest-uri / dresponse / algorithm / cnonce / opaque / message-qop / nonce-count / auth-param / auts
 /// 								username	= 	"username" EQUAL username-value
 /// 								username-value	= 	quoted-string
 /// 								digest-uri	= 	"uri" EQUAL LDQUOT digest-uri-value RDQUOT
 /// 								digest-uri-value	= 	auth-request-uri ; equal to request-uri as specified by HTTP/1.1
 /// 								message-qop	= 	"qop" EQUAL qop-value
 /// 								cnonce	= 	"cnonce" EQUAL cnonce-value
 /// 								cnonce-value	= 	nonce-value
 /// 								nonce-count	= 	"nc" EQUAL nc-value
 /// 								nc-value	= 	8LHEX
 /// 								dresponse	= 	"response" EQUAL request-digest
 /// 								request-digest	= 	LDQUOT 32LHEX RDQUOT
 /// 								auth-request-uri = not-defined
 /// 								 
 /// 								auth-param	= 	auth-param-name EQUAL ( token / quoted-string )
 /// 								auth-param-name	= 	token
 /// 								 
 /// 								other-response	= 	auth-scheme LWS auth-param *(COMMA auth-param)
 /// 								auth-scheme	= 	token
 /// 								auts	= 	"auts" EQUAL auts-param
 /// 								auts-param	= 	LDQUOT auts-value RDQUOT
 /// 								auts-value	= 	[base64 encoding of AUTS]
 /// 	
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 typedef struct tsip_header_Authorization_s
 {	
 	TSIP_DECLARE_HEADER;
 
 	char* scheme;
 	char* username;
 	char* realm;
 	char* nonce;
 	char* uri;
 	char* response;
 	char* algorithm;

 	//

 	//This is for SQN with SIM
 	char* auts;
 	char* auts_param;
 	char* auts_value;
 	char* cnonce;
 	char* opaque;
 	char* qop;
 	char* nc;
 }
 tsip_header_Authorization_t;
 
 TINYSIP_API tsip_header_Authorization_t* tsip_header_Authorization_create();
 
 TINYSIP_API tsip_header_Authorization_t *tsip_header_Authorization_parse(const char *data, tsk_size_t size);
 
 TINYSIP_GEXTERN const tsk_object_def_t *tsip_header_Authorization_def_t;
 
 TSIP_END_DECLS
 
 #endif /* _TSIP_HEADER_AUTHORIZATION_H_ */