
/* #line 1 "tsip_parser_header_Proxy_Authorization.rl" */
/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]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_Authorization.c
 * @brief SIP Proxy-Authenticate header.
 *
 * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
 *

 */
#include "tinysip/headers/tsip_header_Proxy_Authorization.h"

#include "tinyhttp/headers/thttp_header_Authorization.h"

#include "tsk_debug.h"
#include "tsk_memory.h"
#include "tsk_time.h"

#include <string.h>

tsip_header_Proxy_Authorization_t* tsip_header_Proxy_Authorization_create()
{
	return tsk_object_new(tsip_header_Proxy_Authorization_def_t);
}

int tsip_header_Proxy_Authorization_serialize(const tsip_header_t* header, tsk_buffer_t* output)
{
	if(header){
		const tsip_header_Proxy_Authorization_t *Proxy_Authorization = (const tsip_header_Proxy_Authorization_t *)header;
		if(Proxy_Authorization && Proxy_Authorization->scheme){
			return tsk_buffer_append_2(output, "%s %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", 
				Proxy_Authorization->scheme,

				Proxy_Authorization->username ? "username=\"" : "",
				Proxy_Authorization->username ? Proxy_Authorization->username : "",
				Proxy_Authorization->username ? "\"" : "",

				Proxy_Authorization->realm ? ",realm=\"" : "",
				Proxy_Authorization->realm ? Proxy_Authorization->realm : "",
				Proxy_Authorization->realm ? "\"" : "",

				Proxy_Authorization->nonce ? ",nonce=\"" : "",
				Proxy_Authorization->nonce ? Proxy_Authorization->nonce : "",
				Proxy_Authorization->nonce ? "\"" : "",

				Proxy_Authorization->uri ? ",uri=\"" : "",
				Proxy_Authorization->uri ? Proxy_Authorization->uri : "",
				Proxy_Authorization->uri ? "\"" : "",
				
				Proxy_Authorization->response ? ",response=\"" : "",
				Proxy_Authorization->response ? Proxy_Authorization->response : "",
				Proxy_Authorization->response ? "\"" : "",
				
				Proxy_Authorization->algorithm ? ",algorithm=" : "",
				Proxy_Authorization->algorithm ? Proxy_Authorization->algorithm : "",

				Proxy_Authorization->cnonce ? ",cnonce=\"" : "",
				Proxy_Authorization->cnonce ? Proxy_Authorization->cnonce : "",
				Proxy_Authorization->cnonce ? "\"" : "",

				Proxy_Authorization->opaque ? ",opaque=\"" : "",
				Proxy_Authorization->opaque ? Proxy_Authorization->opaque : "",
				Proxy_Authorization->opaque ? "\"" : "",

				Proxy_Authorization->qop ? ",qop=" : "",
				Proxy_Authorization->qop ? Proxy_Authorization->qop : "",

				Proxy_Authorization->nc ? ",nc=" : "",
				Proxy_Authorization->nc ? Proxy_Authorization->nc : ""
				);
		}
	}
	return -1;
}

tsip_header_Proxy_Authorization_t *tsip_header_Proxy_Authorization_parse(const char *data, tsk_size_t size)
{
	tsip_header_Proxy_Authorization_t *hdr_sip = 0;
	thttp_header_Proxy_Authorization_t* hdr_http;
	
	if((hdr_http = thttp_header_Proxy_Authorization_parse(data, size))){
		hdr_sip = tsip_header_Proxy_Authorization_create();
		
		hdr_sip->scheme = tsk_strdup(hdr_http->scheme);
		hdr_sip->username = tsk_strdup(hdr_http->username);
		hdr_sip->realm =  tsk_strdup(hdr_http->realm);
		hdr_sip->nonce =  tsk_strdup(hdr_http->nonce);
		hdr_sip->uri =  tsk_strdup(hdr_http->uri);
		hdr_sip->response =  tsk_strdup(hdr_http->response);
		hdr_sip->algorithm =  tsk_strdup(hdr_http->algorithm);
		hdr_sip->cnonce =  tsk_strdup(hdr_http->cnonce);
		hdr_sip->opaque =  tsk_strdup(hdr_http->opaque);
		hdr_sip->qop =  tsk_strdup(hdr_http->qop);
		hdr_sip->nc =  tsk_strdup(hdr_http->nc);
		
		TSIP_HEADER(hdr_sip)->params = tsk_object_ref(THTTP_HEADER(hdr_http)->params);
		
		TSK_OBJECT_SAFE_FREE(hdr_http);
	}
	
	return hdr_sip;
}







//========================================================
//	Proxy_Authorization header object definition
//

/**@ingroup tsip_header_Proxy_Authorization_group
*/
static tsk_object_t* tsip_header_Proxy_Authorization_ctor(tsk_object_t *self, va_list * app)
{
	tsip_header_Proxy_Authorization_t *Proxy_Authorization = self;
	if(Proxy_Authorization){
		TSIP_HEADER(Proxy_Authorization)->type = tsip_htype_Proxy_Authorization;
		TSIP_HEADER(Proxy_Authorization)->serialize = tsip_header_Proxy_Authorization_serialize;
	}
	else{
		TSK_DEBUG_ERROR("Failed to create new Proxy_Authorization header.");
	}
	return self;
}

/**@ingroup tsip_header_Proxy_Authorization_group
*/
static tsk_object_t* tsip_header_Proxy_Authorization_dtor(tsk_object_t *self)
{
	tsip_header_Proxy_Authorization_t *Proxy_Authorization = self;
	if(Proxy_Authorization){
		TSK_FREE(Proxy_Authorization->scheme);
		TSK_FREE(Proxy_Authorization->username);
		TSK_FREE(Proxy_Authorization->realm);
		TSK_FREE(Proxy_Authorization->nonce);
		TSK_FREE(Proxy_Authorization->uri);
		TSK_FREE(Proxy_Authorization->response);
		TSK_FREE(Proxy_Authorization->algorithm);
		TSK_FREE(Proxy_Authorization->cnonce);
		TSK_FREE(Proxy_Authorization->opaque);
		TSK_FREE(Proxy_Authorization->qop);
		TSK_FREE(Proxy_Authorization->nc);
		
		TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Proxy_Authorization));
	}
	else TSK_DEBUG_ERROR("Null Proxy_Authorization header.");

	return self;
}

static const tsk_object_def_t tsip_header_Proxy_Authorization_def_s = 
{
	sizeof(tsip_header_Proxy_Authorization_t),
	tsip_header_Proxy_Authorization_ctor,
	tsip_header_Proxy_Authorization_dtor,
	tsk_null
};
const tsk_object_def_t *tsip_header_Proxy_Authorization_def_t = &tsip_header_Proxy_Authorization_def_s;
