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-rw-r--r--branches/1.0/tinyNET/src/turn/tnet_turn.c700
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diff --git a/branches/1.0/tinyNET/src/turn/tnet_turn.c b/branches/1.0/tinyNET/src/turn/tnet_turn.c
deleted file mode 100644
index 08adb13..0000000
--- a/branches/1.0/tinyNET/src/turn/tnet_turn.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
-* Copyright (C) 2009-2010 Mamadou Diop.
-*
-* Contact: Mamadou Diop <diopmamadou(at)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 tnet_turn.c
- * @brief Traversal Using Relays around NAT (TURN) implementation as per 'draft-ietf-behave-turn-16', 'draft-ietf-behave-turn-tcp-05'
- * and 'draft-ietf-behave-turn-ipv6'.
- * http://tools.ietf.org/html/draft-ietf-behave-turn-16
- * http://tools.ietf.org/html/draft-ietf-behave-turn-tcp-05
- * http://tools.ietf.org/html/draft-ietf-behave-turn-ipv6-07
- *
- * @author Mamadou Diop <diopmamadou(at)doubango.org>
- *
- * @date Created: Sat Nov 8 16:54:58 2009 mdiop
- */
-#include "tnet_turn.h"
-
-#include "tnet_turn_message.h"
-
-#include "tsk_string.h"
-#include "tsk_memory.h"
-
-#include "../tnet_nat.h"
-#include "../tnet_utils.h"
-#include "../tnet_endianness.h"
-
-#include "tsk_md5.h"
-#include "tsk_debug.h"
-
-#include <string.h>
-
-/**@defgroup tnet_turn_group TURN(draft-ietf-behave-turn-16) implementation.
-*/
-
-/**@ingroup tnet_turn_group
-*/
-tnet_turn_channel_binding_t* tnet_turn_channel_binding_create(const tnet_turn_allocation_t *allocation)
-{
- return tsk_object_new(tnet_turn_channel_binding_def_t, allocation);
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_turn_permission_t* tnet_turn_permission_create(uint32_t timeout)
-{
- return tsk_object_new(tnet_turn_permission_def_t, timeout);
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_turn_allocation_t* tnet_turn_allocation_create(tnet_fd_t fd, tnet_socket_type_t socket_type, const char* server_address, tnet_port_t server_port, const char* username, const char* password)
-{
- return tsk_object_new(tnet_turn_allocation_def_t, fd, socket_type, server_address, server_port, username, password);
-}
-
-/*
-- IMPORTANT: 16. Detailed Example
-- It is suggested that the client refresh the allocation roughly 1 minute before it expires.
-- If the client wishes to immediately delete an existing allocation, it includes a LIFETIME attribute with a value of 0.
-*/
-
-typedef tnet_stun_request_t* (*tnet_turn_create_request_func)(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app);
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, tnet_stun_message_type_t type)
-{
- tnet_stun_attribute_t* attribute;
- tnet_stun_request_t *request = tnet_stun_message_create(context->username, context->password);
-
- if(request){
- request->type = type;
-
- request->fingerprint = context->enable_fingerprint;
- request->integrity = context->enable_integrity;
- request->dontfrag = context->enable_dontfrag;
- request->realm = tsk_strdup(allocation->realm);
- request->nonce = tsk_strdup(allocation->nonce);
-
- /* Create random transaction id */
- {
- tsk_istr_t random;
- tsk_md5digest_t digest;
-
- tsk_strrandom(&random);
- TSK_MD5_DIGEST_CALC(random, sizeof(random), digest);
-
- memcpy(request->transaction_id, digest, TNET_STUN_TRANSACID_SIZE);
- }
-
- /* Add software attribute */
- if(allocation->software){
- attribute = (tnet_stun_attribute_t*)tnet_stun_attribute_software_create(allocation->software, tsk_strlen(allocation->software));
- tnet_stun_message_add_attribute(request, &attribute);
- }
- }
-
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_allocate(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t* request = tnet_turn_create_request(context, allocation, stun_allocate_request);
- if(request){
- tnet_stun_attribute_t* attribute;
-
- /* Add Requested transport. */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_reqtrans_create(TNET_SOCKET_TYPE_IS_DGRAM(allocation->socket_type) ? TNET_PROTO_UDP: TNET_PROTO_TCP))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
-
- /* Add lifetime */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_lifetime_create(tnet_ntohl(allocation->timeout)))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
-
- /* Add Event Port */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_even_port_create(context->enable_evenport))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
- }
-
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_refresh(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t *request = tnet_turn_create_request_allocate(context, allocation, app);
- if(request){
- request->type = stun_refresh_request;
- }
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_unallocate(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t *request = tnet_turn_create_request_refresh(context, allocation, app);
- if(request){
- ((tnet_turn_attribute_lifetime_t*)tnet_stun_message_get_attribute(request, stun_lifetime))->value = 0;
- }
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_channel_bind(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t* request = tnet_turn_create_request(context, allocation, stun_channelbind_request);
- if(request){
- const tnet_turn_channel_binding_t* channel_binding;
- tnet_turn_attribute_t *attribute;
- tnet_turn_channel_binding_id_t number;
- uint32_t lifetime;
-
-
- channel_binding = va_arg(*app, const tnet_turn_channel_binding_t *);
- number = tnet_htons(channel_binding->id);
- lifetime = tnet_htonl(channel_binding->timeout);
- attribute = tsk_object_ref(channel_binding->xpeer);
-
- /* XOR-PEER */
- tnet_stun_message_add_attribute(request, &attribute);
-
- /* CHANNEL-NUMBER */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_channelnum_create(number))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
-
- /* LIFETIME */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_lifetime_create(lifetime))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
- }
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_channel_refresh(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- return tnet_turn_create_request_channel_bind(context, allocation, app);
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_sendindication(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t* request = tnet_turn_create_request(context, allocation, stun_send_indication);
- if(request){
- tnet_turn_attribute_t *attribute;
- tnet_turn_attribute_xpeer_addr_t* xpeer = tsk_object_ref(va_arg(*app, tnet_turn_attribute_xpeer_addr_t *));
- const void* data = va_arg(*app, const void *);
- tsk_size_t size = va_arg(*app, tsk_size_t);
-
- /*
- draft-ietf-behave-turn-16 - 10.1. Forming a Send Indication
-
- When forming a Send indication, the client MUST include a XOR-PEER-
- ADDRESS attribute and a DATA attribute. The XOR-PEER-ADDRESS
- attribute contains the transport address of the peer to which the
- data is to be sent, and the DATA attribute contains the actual
- application data to be sent to the peer.
- */
-
- /* XOR-PEER-ADDRESS */
- tnet_stun_message_add_attribute(request, (tnet_turn_attribute_t**)&xpeer);
-
- /* DATA */
- if((attribute = (tnet_stun_attribute_t*)tnet_turn_attribute_data_create(data, size))){
- tnet_stun_message_add_attribute(request, &attribute);
- }
- }
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_stun_request_t* tnet_turn_create_request_permission(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, va_list *app)
-{
- tnet_stun_request_t* request = tnet_turn_create_request(context, allocation, stun_createpermission_request);
- if(request){
- //--const char* ipaddress = va_arg(*app, const char *);
-
- /* XOR-PEER-ADDRESS */
- tnet_turn_attribute_xpeer_addr_t* attribute = tnet_turn_attribute_xpeer_addr_create_null();
- attribute->family = stun_ipv4;
- TNET_STUN_ATTRIBUTE(attribute)->length = 8;
-
- attribute->xaddress[0] = 0x79;
- attribute->xaddress[1] = 0xA1;
- attribute->xaddress[2] = 0x83;
- attribute->xaddress[3] = 0x47;
-
- tnet_stun_message_add_attribute(request, (tnet_stun_attribute_t**)&attribute);
-
- /*if((attribute = tnet_turn_attribute_even_port_create(context->enable_evenport)))
- {
- tnet_stun_message_add_attribute(request, &attribute);
- }*/
- }
- return request;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_send_request(const tnet_nat_context_t* context, tnet_turn_allocation_t* allocation, tnet_turn_create_request_func funcptr, ...)
-{
- tnet_stun_request_t *request;
- int ret = -1;
- va_list ap;
-
- va_start(ap, funcptr);
- request = funcptr(context, allocation, &ap);
- va_end(ap);
-
- if(request){
- if(TNET_SOCKET_TYPE_IS_DGRAM(allocation->socket_type)){
- tnet_stun_response_t *response = tnet_stun_send_unreliably(allocation->localFD, 500, 7, request, (struct sockaddr*)&allocation->server);
- if(response)
- {
- if(TNET_STUN_RESPONSE_IS_ERROR(response)){
- short code = tnet_stun_message_get_errorcode(response);
- const char* realm = tnet_stun_message_get_realm(response);
- const char* nonce = tnet_stun_message_get_nonce(response);
-
- if(code == 401 && realm && nonce){
- if(!allocation->nonce)
- { /* First time we get a nonce */
- tsk_strupdate(&allocation->nonce, nonce);
- tsk_strupdate(&allocation->realm, realm);
-
- /* Delete the message and response before retrying*/
- TSK_OBJECT_SAFE_FREE(response);
- TSK_OBJECT_SAFE_FREE(request);
-
- // Send again using new transaction identifier
- return tnet_turn_send_request(context, allocation, funcptr);
- }
- else{
- ret = -3;
- }
- }
- else
- {
- TSK_DEBUG_ERROR("Server error code: %d", code);
- ret = -2;
- }
- }
- else /* Any (allocate, permission, channel binding ...) success response */
- {
- if(response->type = stun_allocate_success_response) /* Allocate success response */
- {
- /* LifeTime */
- {
- int32_t lifetime = tnet_stun_message_get_lifetime(response);
- if(lifetime>=0)
- {
- allocation->timeout = lifetime;
- }
- }
- /* STUN mapped or xmapped address */
- {
- const tnet_stun_attribute_t *attribute;
- if((attribute = tnet_stun_message_get_attribute(response, stun_xor_mapped_address)))
- {
- allocation->xmaddr = tsk_object_ref((void*)attribute);
- }
- else if((attribute= tnet_stun_message_get_attribute(response, stun_mapped_address)))
- {
- allocation->maddr = tsk_object_ref((void*)attribute);
- }
- }
- }
-
- /* Set ret to zero (success) */
- ret = 0;
- }
- }
- else{
- ret = -4;
- }
- TSK_OBJECT_SAFE_FREE(response);
- }
- }
-
- TSK_OBJECT_SAFE_FREE(request);
- return ret;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_turn_allocation_id_t tnet_turn_allocate(const tnet_nat_context_t* nat_context, const tnet_fd_t localFD, tnet_socket_type_t socket_type)
-{
- tnet_turn_allocation_id_t id = TNET_TURN_INVALID_ALLOCATION_ID;
-
- if(nat_context){
- int ret;
- tnet_turn_allocation_t* allocation = tnet_turn_allocation_create(localFD, nat_context->socket_type, nat_context->server_address, nat_context->server_port, nat_context->username, nat_context->password);
- allocation->software = tsk_strdup(nat_context->software);
-
- if((ret = tnet_turn_send_request(nat_context, allocation, tnet_turn_create_request_allocate))){
- TSK_DEBUG_ERROR("TURN allocation failed with error code:%d.", ret);
- TSK_OBJECT_SAFE_FREE(allocation);
- }
- else{
- id = allocation->id;
- tsk_list_push_back_data(nat_context->allocations, (void**)&allocation);
- }
- }
-
- return id;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_allocation_refresh(const struct tnet_nat_context_s* nat_context, tnet_turn_allocation_t *allocation)
-{
- if(nat_context && allocation){
- int ret;
-
- if((ret = tnet_turn_send_request(nat_context, allocation, tnet_turn_create_request_refresh))){
- TSK_DEBUG_ERROR("TURN allocation refresh failed with error code:%d.", ret);
- return -1;
- }
- else{
- return 0;
- }
- }
- return -1;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_unallocate(const tnet_nat_context_t* nat_context, tnet_turn_allocation_t *allocation)
-{
- if(nat_context && allocation){
- int ret;
-
- if((ret = tnet_turn_send_request(nat_context, allocation, tnet_turn_create_request_unallocate))){
- TSK_DEBUG_ERROR("TURN unallocation failed with error code:%d.", ret);
- return -1;
- }
- else{
- tsk_list_remove_item_by_data(nat_context->allocations, allocation);
- return 0;
- }
- }
- return -1;
-}
-
-/**@ingroup tnet_turn_group
-*/
-tnet_turn_channel_binding_id_t tnet_turn_channel_bind(const tnet_nat_context_t* nat_context, tnet_turn_allocation_t *allocation, struct sockaddr_storage *peer)
-{
- tnet_turn_channel_binding_id_t id = TNET_TURN_INVALID_CHANNEL_BINDING_ID;
- tnet_turn_channel_binding_t *channel_binding = 0;
-
- if(nat_context && allocation){
- int ret;
-
- channel_binding = tnet_turn_channel_binding_create(allocation);
-
- if(channel_binding){
- if(((struct sockaddr*)peer)->sa_family == AF_INET){
- struct sockaddr_in *sin = ((struct sockaddr_in*)peer);
- uint32_t _sin_addr;
-
- channel_binding->xpeer = tnet_turn_attribute_xpeer_addr_create_null();
- channel_binding->xpeer->family = stun_ipv4;
- channel_binding->xpeer->xport = ((sin->sin_port) ^ tnet_htons(0x2112));
-
- _sin_addr = tnet_htonl_2(&sin->sin_addr) ^tnet_htonl(TNET_STUN_MAGIC_COOKIE);
- memcpy(channel_binding->xpeer->xaddress, &_sin_addr, sizeof(_sin_addr));
- }
- else if(((struct sockaddr*)peer)->sa_family == AF_INET6){
- TSK_DEBUG_ERROR("IPv6 not supported.");
- goto bail;
- }
- else{
- TSK_DEBUG_ERROR("Invalid address family.");
- goto bail;
- }
- }
- else{
- goto bail;
- }
-
- if((ret = tnet_turn_send_request(nat_context, allocation, tnet_turn_create_request_channel_bind, channel_binding))){
- TSK_DEBUG_ERROR("TURN (CHANNEL-BIND) failed with error code:%d.", ret);
- TSK_OBJECT_SAFE_FREE(channel_binding);
-
- goto bail;
- }
- else{
- id = channel_binding->id;
- tsk_list_push_back_data(allocation->channel_bindings, (void**)&channel_binding);
- }
- }
-
-bail:
- TSK_OBJECT_SAFE_FREE(channel_binding);
- return id;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_channel_refresh(const struct tnet_nat_context_s* nat_context, const tnet_turn_channel_binding_t * channel_bind)
-{
- if(nat_context && channel_bind){
- int ret;
-
- if((ret = tnet_turn_send_request(nat_context, (tnet_turn_allocation_t*)channel_bind->allocation, tnet_turn_create_request_channel_refresh, channel_bind))){
- TSK_DEBUG_ERROR("TURN channel-binding refresh failed with error code:%d.", ret);
- return -1;
- }
- else return 0;
- }
- return -1;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_channel_senddata(const struct tnet_nat_context_s* nat_context, const tnet_turn_channel_binding_t * channel_bind, const void* data, tsk_size_t size, int indication)
-{
- tnet_turn_channel_data_t *channel_data = 0;
- tsk_buffer_t *output = 0;
-
- int ret = -1;
-
- if(nat_context && channel_bind)
- {
- if(indication)
- { /* SEND INDICATION */
- if((ret = tnet_turn_send_request(nat_context, (tnet_turn_allocation_t*)channel_bind->allocation, tnet_turn_create_request_sendindication, channel_bind->xpeer, data, size)))
- {
- TSK_DEBUG_ERROR("TURN channel send indication failed with error code:%d.", ret);
- return -1;
- }
- else return 0;
- }
- else
- { /* CHANNEL DATA */
- if(!(channel_data = tnet_turn_channel_data_create(channel_bind->id, size, data)))
- {
- TSK_DEBUG_ERROR("Failed to create TURN CHANNEL-DATA message.");
- goto bail;
- }
-
- if(!(output = tnet_turn_channel_data_serialize(channel_data)))
- {
- TSK_DEBUG_ERROR("Failed to serialize TURN CHANNEL-DATA.");
- goto bail;
- }
-
- if(tnet_sockfd_sendto(channel_bind->allocation->localFD, (struct sockaddr*)&channel_bind->allocation->server, output->data, output->size) <= 0)
- {
- TNET_PRINT_LAST_ERROR("Failed to send TURN messsage.");
- ret = -2;
- goto bail;
- }
- else
- {
- ret = 0;
- }
- }
- }
-bail:
- TSK_OBJECT_SAFE_FREE(channel_data);
- TSK_OBJECT_SAFE_FREE(output);
-
- return ret;
-}
-
-/**@ingroup tnet_turn_group
-*/
-int tnet_turn_add_permission(const tnet_nat_context_t* nat_context, tnet_turn_allocation_t *allocation, const char* ipaddress, uint32_t timeout)
-{
- if(nat_context && allocation)
- {
- int ret;
-
- if((ret = tnet_turn_send_request(nat_context, allocation, tnet_turn_create_request_permission, ipaddress)))
- {
- TSK_DEBUG_ERROR("TURN (ADD) permission failed with error code:%d.", ret);
- return -1;
- }
- else
- {
- //tnet_turn_permission_t *permission = tnet_turn_permission_create(timeout);
- //tsk_list_remove_item_by_data(context->allocations, allocation);
- return 0;
- }
- }
- return -1;
-}
-
-//=================================================================================================
-// TURN CHANNEL-BINDING object definition
-//
-static tsk_object_t* tnet_turn_channel_binding_ctor(tsk_object_t * self, va_list * app)
-{
- tnet_turn_channel_binding_t *channel_binding = self;
- if(channel_binding){
- static tnet_turn_channel_binding_id_t __allocation_unique_id = 0x4000; /* 0x4000 through 0x7FFF */
-
- channel_binding->id = __allocation_unique_id++;
- channel_binding->allocation = va_arg(*app, const tnet_turn_allocation_t *);
- channel_binding->timeout = TNET_TURN_CHANBIND_TIMEOUT_DEFAULT; /* 10 minutes as per draft-ietf-behave-turn-16 subclause 11 */
-
- if(__allocation_unique_id >= 0x7FFF){
- __allocation_unique_id = 0x4000;
- }
- }
- return self;
-}
-
-static tsk_object_t* tnet_turn_channel_binding_dtor(tsk_object_t * self)
-{
- tnet_turn_channel_binding_t *channel_binding = self;
- if(channel_binding){
- TSK_OBJECT_SAFE_FREE(channel_binding->xpeer);
- }
-
- return self;
-}
-
-static const tsk_object_def_t tnet_turn_channel_binding_def_s =
-{
- sizeof(tnet_turn_channel_binding_t),
- tnet_turn_channel_binding_ctor,
- tnet_turn_channel_binding_dtor,
- tsk_null,
-};
-const tsk_object_def_t *tnet_turn_channel_binding_def_t = &tnet_turn_channel_binding_def_s;
-
-//=================================================================================================
-// TURN PERMISSION object definition
-//
-static tsk_object_t* tnet_turn_permission_ctor(tsk_object_t * self, va_list * app)
-{
- tnet_turn_permission_t *permission = self;
- if(permission){
- permission->timeout = va_arg(*app, uint32_t);
- }
- return self;
-}
-
-static tsk_object_t* tnet_turn_permission_dtor(tsk_object_t * self)
-{
- tnet_turn_permission_t *permission = self;
- if(permission){
- TSK_OBJECT_SAFE_FREE(permission->xpeer);
- }
-
- return self;
-}
-
-static const tsk_object_def_t tnet_turn_permission_def_s =
-{
- sizeof(tnet_turn_permission_t),
- tnet_turn_permission_ctor,
- tnet_turn_permission_dtor,
- tsk_null,
-};
-const tsk_object_def_t *tnet_turn_permission_def_t = &tnet_turn_permission_def_s;
-
-
-
-//=================================================================================================
-// TURN ALLOCATION object definition
-//
-static tsk_object_t* tnet_turn_allocation_ctor(tsk_object_t * self, va_list * app)
-{
- tnet_turn_allocation_t *allocation = self;
- if(allocation){
- static tnet_turn_allocation_id_t __allocation_unique_id = 0;
-
- const char* server_address;
- tnet_port_t server_port;
-
- allocation->id = ++__allocation_unique_id;
-
- allocation->localFD = va_arg(*app, tnet_fd_t);
- allocation->socket_type = va_arg(*app, tnet_socket_type_t);
-
- server_address = va_arg(*app, const char*);
-#if defined(__GNUC__)
- server_port = (tnet_port_t)va_arg(*app, unsigned);
-#else
- server_port = va_arg(*app, tnet_port_t);
-#endif
-
- allocation->username = tsk_strdup(va_arg(*app, const char*));
- allocation->password = tsk_strdup(va_arg(*app, const char*));
-
- tnet_sockaddr_init(server_address, server_port, allocation->socket_type, &allocation->server);
- allocation->timeout = 600;
-
- allocation->channel_bindings = tsk_list_create();
- allocation->permissions = tsk_list_create();
- }
- return self;
-}
-
-static tsk_object_t* tnet_turn_allocation_dtor(tsk_object_t * self)
-{
- tnet_turn_allocation_t *allocation = self;
- if(allocation){
- TSK_FREE(allocation->relay_address);
-
- TSK_FREE(allocation->username);
- TSK_FREE(allocation->password);
- TSK_FREE(allocation->realm);
- TSK_FREE(allocation->nonce);
-
- TSK_FREE(allocation->software);
-
- TSK_OBJECT_SAFE_FREE(allocation->xmaddr);
- TSK_OBJECT_SAFE_FREE(allocation->maddr);
-
- TSK_OBJECT_SAFE_FREE(allocation->channel_bindings);
- TSK_OBJECT_SAFE_FREE(allocation->permissions);
- }
-
- return self;
-}
-
-static const tsk_object_def_t tnet_turn_allocation_def_s =
-{
- sizeof(tnet_turn_allocation_t),
- tnet_turn_allocation_ctor,
- tnet_turn_allocation_dtor,
- tsk_null,
-};
-const tsk_object_def_t *tnet_turn_allocation_def_t = &tnet_turn_allocation_def_s;
-
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