/*

 * 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.
 *
 */
 #include "DRegisterCallback.h"
 
 #include "SipStack.h"
 
 #include "Common.h"
 
 
 
 
 tsk_buffer_t* DRegisterCallback::auth_register_cb(const void* arg, const char* fmt, const char* testMessage)
 {
 	int ret = -1;
 	tsk_buffer_t* dataReturn=tsk_null;
 	int response=-1;
 	if(!arg){
 		return tsk_null;
 	}
 
 	const SipStack* stack = dyn_cast<const SipStack*>((const SipStack*)arg);
 
  	if(stack && stack->getRegisterCallback()){
 		char* message = tsk_null;
 		
 		tsk_sprintf(&message,fmt,testMessage);
 		
 				TSK_DEBUG_INFO("Authentication command: %s size: %i",(char *)stack->getdataRegisterCallback(),stack->lengthDataRegisterCallback());
 				if(message && message!=tsk_null)
 				ret=(stack->getRegisterCallback()) ? stack->getRegisterCallback()->onAuthRegister(message) : -1;
 				if(ret && ret>0 && 
 					stack->getdataRegisterCallback() && 
 					stack->lengthDataRegisterCallback() && 
 					stack->lengthDataRegisterCallback()>0){
 
 					void* data=tsk_null;
 					int len_buff_char=0;
 					len_buff_char=stack->lengthDataRegisterCallback();
 					#if HAVE_CRT //Debug memory
 					data=malloc((len_buff_char));
 					#else
 					data=tsk_malloc((len_buff_char));
 					#endif //HAVE_CRT
 					memset( data, '\0',(len_buff_char));
 					memcpy(data,stack->getdataRegisterCallback(),(len_buff_char));					
 					dataReturn=tsk_buffer_create(data,(len_buff_char));
 				}else{
 					TSK_DEBUG_WARN("The response from the authentication server was not expected, or communication between the service and the client is not correct");
 					dataReturn=tsk_buffer_create("",0);
 				}
 				
 				
 				
 
 				
 		
 		TSK_FREE(message);
 	}
 
 	return dataReturn;
 }