示例#1
0
/**
 * Send a Capabilities Exchange Answer.
 * Checks whether there are common applications.
 * \note Must be called with a lock on the peer.
 * @param p - peer identification
 * @param cer - the CER message
 * @param result_code - the Result-Code to send
 * @param sock - socket to send through
 */
void Snd_CEA(peer *p,AAAMessage *cer,int result_code,int sock)
{
	AAAMessage *cea;
	unsigned int ip;
	struct sockaddr_in addr;
	socklen_t addrlen;
	char x[6];
	
	cea = AAANewMessage(Code_CE,0,0,cer);	
	if (!cea) goto done;
	
	addrlen = sizeof(struct sockaddr_in);
	if (getsockname(sock,(struct sockaddr*) &addr, &addrlen) == -1) { 
		LOG(L_ERR,"ERROR:Snd_CEA(): Error on finding local host address > %s\n",strerror(errno));
	}else{
		set_2bytes(x,1);
		ip = htonl(addr.sin_addr.s_addr);
		set_4bytes(x+2,ip);
		AAACreateAndAddAVPToMessage(cea,AVP_Host_IP_Address,AAA_AVP_FLAG_MANDATORY,0,x,6);
	}

	set_4bytes(x,config->vendor_id);
	AAACreateAndAddAVPToMessage(cea,AVP_Vendor_Id,AAA_AVP_FLAG_MANDATORY,0,x,4);
			
	AAACreateAndAddAVPToMessage(cea,AVP_Product_Name,AAA_AVP_FLAG_MANDATORY,0,config->product_name.s,config->product_name.len);

	set_4bytes(x,result_code);
	AAACreateAndAddAVPToMessage(cea,AVP_Result_Code,AAA_AVP_FLAG_MANDATORY,0,x,4);

	Snd_CE_add_applications(cea,p);

	peer_send(p,sock,cea,1);
done:	
	AAAFreeMessage(&cer);
}
示例#2
0
/**
 * Send a Capabilities Exchange Answer.
 * Checks whether there are common applications.
 * \note Must be called with a lock on the peer.
 * @param p - peer identification
 * @param cer - the CER message
 * @param result_code - the Result-Code to send
 * @param sock - socket to send through
 */
void Snd_CEA(peer *p,AAAMessage *cer,int result_code,int sock)
{
	AAAMessage *cea;
	unsigned int ip;
	union {
		struct sockaddr addr;
		struct sockaddr_in in;
		struct sockaddr_in6 in6;
	} addr_u ;
	socklen_t addrlen;
	char x[18];
	
	cea = AAANewMessage(Code_CE,0,0,cer);	
	if (!cea) goto done;
	
	addrlen = sizeof(addr_u);
	if (getsockname(sock, &(addr_u.addr), &addrlen) == -1) { 
		LM_ERR("Snd_CEA(): Error on finding local host address > %s\n",strerror(errno));
	}else{
		switch(addr_u.addr.sa_family){
			case AF_INET:
				set_2bytes(x,1);
				ip = htonl(addr_u.in.sin_addr.s_addr);
				set_4bytes(x+2,ip);
				AAACreateAndAddAVPToMessage(cea,AVP_Host_IP_Address,AAA_AVP_FLAG_MANDATORY,0,x,6);
				break;
			case AF_INET6:
				set_2bytes(x,2);
				memcpy(x+2,addr_u.in6.sin6_addr.s6_addr,16);
				AAACreateAndAddAVPToMessage(cea,AVP_Host_IP_Address,AAA_AVP_FLAG_MANDATORY,0,x,18);
				break;
			default:
				LM_ERR("Snd_CEA(): unknown address type with family %d\n",addr_u.addr.sa_family);
		}
	}

	set_4bytes(x,config->vendor_id);
	AAACreateAndAddAVPToMessage(cea,AVP_Vendor_Id,AAA_AVP_FLAG_MANDATORY,0,x,4);
			
	AAACreateAndAddAVPToMessage(cea,AVP_Product_Name,AAA_AVP_FLAG_MANDATORY,0,config->product_name.s,config->product_name.len);

	set_4bytes(x,result_code);
	AAACreateAndAddAVPToMessage(cea,AVP_Result_Code,AAA_AVP_FLAG_MANDATORY,0,x,4);

	Snd_CE_add_applications(cea,p);

	peer_send(p,sock,cea,1);
done:	
	AAAFreeMessage(&cer);
}