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Diffstat (limited to 'tinyNET/test/test_stun.h')
| -rw-r--r-- | tinyNET/test/test_stun.h | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/tinyNET/test/test_stun.h b/tinyNET/test/test_stun.h new file mode 100644 index 0000000..58fc9b1 --- /dev/null +++ b/tinyNET/test/test_stun.h @@ -0,0 +1,255 @@ +/* Copyright (C) 2014 Mamadou DIOP. +* +* 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 Lesser General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with DOUBANGO. +* +*/ +#ifndef TNET_TEST_STUN_H +#define TNET_TEST_STUN_H + +#include "stun/tnet_stun_pkt.h" +#include "stun/tnet_stun_utils.h" +#include "turn/tnet_turn_session.h" + +#define kStunUsrName "bossiel@yahoo.fr" +#define kStunPwd "tinynet" +#define kStunServerIP "ns313841.ovh.net" /*"numb.viagenie.ca"*/ +#define kStunServerPort kStunPortDefaultTcpUdp +#define kStunServerProto tnet_socket_type_udp_ipv4 +#define kTurnPeerIP "192.168.0.37" +#define kTurnPeerPort 2020 + +#define TNET_TEST_STUN_SEND_BUFF_TO(buff_ptr, buff_size, IP, PORT) \ + { \ + struct sockaddr_storage addr_to; \ + tnet_socket_t* socket = tnet_socket_create(0, 0, kStunServerProto); \ + tnet_sockaddr_init((IP), (PORT), kStunServerProto, &addr_to); \ + tnet_sockfd_sendto(socket->fd, (const struct sockaddr *)&addr_to, (buff_ptr), (buff_size)); \ + TSK_OBJECT_SAFE_FREE(socket); \ + } +#define TNET_TEST_STUN_SEND_BUFF(buff_ptr, buff_size) TNET_TEST_STUN_SEND_BUFF_TO((buff_ptr), (buff_size), kStunServerIP, kStunServerPort) + +uint8_t __parse_buff_write_ptr[1200]; +static const tsk_size_t __parse_buff_write_size = sizeof(__parse_buff_write_ptr)/sizeof(__parse_buff_write_ptr[0]); +uint8_t __parse_buff_read_ptr[1200]; +static const tsk_size_t __parse_buff_read_size = sizeof(__parse_buff_read_ptr)/sizeof(__parse_buff_read_ptr[0]); + +// http://tools.ietf.org/html/draft-ietf-behave-stun-test-vectors-04 + +static int test_stun_buff_cmp(const uint8_t* pc_buf1_ptr, tsk_size_t n_buff1_size, const uint8_t* pc_buf2_ptr, tsk_size_t n_buff2_size) +{ + int ret; + tsk_size_t u; + if (!pc_buf1_ptr || !pc_buf2_ptr || (n_buff1_size != n_buff2_size)) { + return -1; + } + for (u = 0; u < n_buff1_size; ++u) { + if ((ret = (pc_buf1_ptr[u] - pc_buf2_ptr[u]))) { + return ret; + } + } + return 0; +} + +static void test_stun_parser() +{ + tnet_stun_pkt_t* p_pkt = tsk_null; + tsk_size_t n_written_bytes, n_read_bytes; + static const char* __pc_mapped_addr_ipv4 = "192.168.0.37"; + static const char* __pc_mapped_addr_ipv6 = "fdf8:f53b:82e4::53"; + static const uint16_t __u_mapped_addr_port = 5060; + static const char __pc_username[] = "Mamadou DIOP"; + static const uint16_t __u_username = sizeof(__pc_username); + static const char __pc_integrity[TSK_SHA1_DIGEST_SIZE] = { 0 }; + static const uint16_t __u_integrity = sizeof(__pc_integrity); + static const uint32_t __u_fingerprint = 19831983; + static const uint8_t __u_error_class = 4; // (4 * 100) = 404 + static const uint8_t __u_error_number = 4; // + 4 = 404 + static const char* __pc_error_reason = "Not Found"; + tnet_stun_addr_t addr_ipv4, addr_ipv6; + static const char __pc_realm[] = "doubango.org"; + static const uint16_t __u_realm = sizeof(__pc_realm); + static const char __pc_nonce[128] = { 0 }; + static const uint16_t __u_nonce = sizeof(__pc_nonce); + static const char __pc_software[] = "tinyNET 2.0"; + static const uint16_t __u_software = sizeof(__pc_software); + static const uint32_t __u_life_time = 600; + static const uint32_t __u_req_transport = 17; // UDP + + (n_read_bytes); + + BAIL_IF_ERR(tnet_stun_pkt_create_empty(tnet_stun_pkt_type_binding_request, &p_pkt)); + BAIL_IF_ERR(tnet_stun_utils_inet_pton_v4(__pc_mapped_addr_ipv4, &addr_ipv4)); + BAIL_IF_ERR(tnet_stun_utils_inet_pton_v6(__pc_mapped_addr_ipv6, &addr_ipv6)); + BAIL_IF_ERR(tnet_stun_pkt_attrs_add(p_pkt, + TNET_STUN_PKT_ATTR_ADD_MAPPED_ADDRESS_V4(__u_mapped_addr_port, &addr_ipv4), + TNET_STUN_PKT_ATTR_ADD_MAPPED_ADDRESS_V6(__u_mapped_addr_port, &addr_ipv6), + TNET_STUN_PKT_ATTR_ADD_XOR_MAPPED_ADDRESS_V4(__u_mapped_addr_port, &addr_ipv4), + TNET_STUN_PKT_ATTR_ADD_XOR_MAPPED_ADDRESS_V6(__u_mapped_addr_port, &addr_ipv6), + TNET_STUN_PKT_ATTR_ADD_USERNAME_ZT(__pc_username), + TNET_STUN_PKT_ATTR_ADD_MESSAGE_INTEGRITY(__pc_integrity, __u_integrity), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE(__u_error_class, __u_error_number, __pc_error_reason), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_TRY_ALTERNATE(), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_BAD_REQUEST(), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_UNAUTHORIZED(), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_UNKNOWN_ATTRIBUTE(), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_STALE_NONCE(), + TNET_STUN_PKT_ATTR_ADD_ERROR_CODE_SERVER_ERROR(), + TNET_STUN_PKT_ATTR_ADD_REALM_ZT(__pc_realm), + TNET_STUN_PKT_ATTR_ADD_NONCE(__pc_nonce, __u_nonce), + + TNET_STUN_PKT_ATTR_ADD_UNKNOWN_ATTRS( + TNET_STUN_PKT_ATTR_ADD_UNKNOWN_ATTRS_VAL(0x0001), // MAPPED-ADDRESS + TNET_STUN_PKT_ATTR_ADD_UNKNOWN_ATTRS_VAL(0x0006), // USERNAME + TNET_STUN_PKT_ATTR_ADD_UNKNOWN_ATTRS_VAL(0x0007), // PASSWORD + TNET_STUN_PKT_ATTR_ADD_NULL()), + + TNET_STUN_PKT_ATTR_ADD_SOFTWARE_ZT(__pc_software), + TNET_STUN_PKT_ATTR_ADD_ALTERNATE_SERVER_V4(__u_mapped_addr_port, &addr_ipv4), + TNET_STUN_PKT_ATTR_ADD_ALTERNATE_SERVER_V6(__u_mapped_addr_port, &addr_ipv6), + TNET_STUN_PKT_ATTR_ADD_LIFETIME(__u_life_time), + TNET_STUN_PKT_ATTR_ADD_REQUESTED_TRANSPORT(__u_req_transport), + TNET_STUN_PKT_ATTR_ADD_DONT_FRAGMENT(), + + TNET_STUN_PKT_ATTR_ADD_FINGERPRINT(__u_fingerprint), + TNET_STUN_PKT_ATTR_ADD_NULL())); + BAIL_IF_ERR(tnet_stun_pkt_write_with_padding(p_pkt, __parse_buff_write_ptr, __parse_buff_write_size, &n_written_bytes)); + TNET_TEST_STUN_SEND_BUFF(__parse_buff_write_ptr, n_written_bytes); + + TSK_OBJECT_SAFE_FREE(p_pkt); + BAIL_IF_ERR(tnet_stun_pkt_read(__parse_buff_write_ptr, n_written_bytes, &p_pkt)); + BAIL_IF_ERR(tnet_stun_pkt_write_with_padding(p_pkt, __parse_buff_read_ptr, __parse_buff_read_size, &n_read_bytes)); + //TNET_TEST_STUN_SEND_BUFF(__parse_buff_read_ptr, n_read_bytes); + + BAIL_IF_ERR(test_stun_buff_cmp(__parse_buff_write_ptr, n_written_bytes, __parse_buff_read_ptr, n_read_bytes)); + TSK_DEBUG_INFO("test_stun_parser...OK"); + +bail: + TSK_OBJECT_SAFE_FREE(p_pkt); +} + +static struct tnet_turn_session_s* __pc_ss1 = tsk_null; +static struct tnet_turn_session_s* __pc_ss2 = tsk_null; +static char* __p_rel_ip_ss1 = tsk_null; +static uint16_t __u_rel_port_ss1 = 0; +static tsk_bool_t __b_rel_ipv6_ss1 = 0; +static tnet_turn_peer_id_t __u_peer_id1 = kTurnPeerIdInvalid; +static char* __p_rel_ip_ss2 = tsk_null; +static uint16_t __u_rel_port_ss2 = 0; +static tsk_bool_t __b_rel_ipv6_ss2 = 0; +static tnet_turn_peer_id_t __u_peer_id2 = kTurnPeerIdInvalid; + +static int _test_turn_session_callback(const struct tnet_turn_session_event_xs *e) +{ + const struct tnet_turn_session_s* pc_ss = (const struct tnet_turn_session_s*)e->pc_usr_data; + int ret = 0; + switch (e->e_type) { + case tnet_turn_session_event_type_alloc_ok: + { + uint16_t *pu_port = (pc_ss == __pc_ss2) ? &__u_rel_port_ss1 : &__u_rel_port_ss2; + char** pp_ip = (pc_ss == __pc_ss2) ? &__p_rel_ip_ss1 : &__p_rel_ip_ss2; + tsk_bool_t *pb_ipv6 = (pc_ss == __pc_ss2) ? &__b_rel_ipv6_ss1 : &__b_rel_ipv6_ss2; + tnet_turn_peer_id_t *pu_peer_id = (pc_ss == __pc_ss2) ? &__u_peer_id2 : &__u_peer_id1; + + BAIL_IF_ERR(tnet_turn_session_get_relayed_addr(pc_ss, pp_ip, pu_port, pb_ipv6)); + // BAIL_IF_ERR(tnet_turn_session_get_srflx_addr(pc_ss, pu_port, &u_port, &b_ipv6)); // get my own server reflexive address (in order to send data to myself) + BAIL_IF_ERR(tnet_turn_session_createpermission((struct tnet_turn_session_s*)pc_ss, *pp_ip, *pu_port, pu_peer_id)); // Input = ADDR(remote.candidate.relay) + break; + } + case tnet_turn_session_event_type_alloc_nok: + { + TSK_DEBUG_INFO("*** TURN ALLOC NOK ***"); + break; + } + case tnet_turn_session_event_type_perm_ok: + { + static const char __pc_data[] = { "TURN Sample Data (Send Indication)" }; + int i; + tnet_turn_peer_id_t u_peer_id = (pc_ss == __pc_ss2) ? __u_peer_id2 : __u_peer_id1; + // Bind a channel (not required). If succeed, will be used to save data. + tnet_turn_session_chanbind((struct tnet_turn_session_s*)pc_ss, u_peer_id); + // Send data (will use channel if one is active. Otherwise (no channel), SendIndications will be used) + for (i = 0; i < 10; ++i) { + BAIL_IF_ERR(tnet_turn_session_send_data((struct tnet_turn_session_s*)pc_ss, u_peer_id, __pc_data, sizeof(__pc_data))); + } + break; + } + case tnet_turn_session_event_type_perm_nok: + { + TSK_DEBUG_INFO("*** TURN PERM NOK ***"); + break; + } + case tnet_turn_session_event_type_chanbind_ok: + { + static const char __pc_data[] = { "TURN Sample Data (ChannelData)" }; + int i; + tnet_turn_peer_id_t u_peer_id = (pc_ss == __pc_ss2) ? __u_peer_id2 : __u_peer_id1; + for (i = 0; i < 10; ++i) { + BAIL_IF_ERR(tnet_turn_session_send_data((struct tnet_turn_session_s*)pc_ss, u_peer_id, __pc_data, sizeof(__pc_data))); + } + break; + } + case tnet_turn_session_event_type_chanbind_nok: + { + TSK_DEBUG_INFO("*** TURN CHANBIND NOK ***"); + break; + } + case tnet_turn_session_event_type_recv_data: + { + TSK_DEBUG_INFO("RECV DATA:%.*s", e->data.u_data_size, (const char*)e->data.pc_data_ptr); + break; + } + default: + { + break; + } + } +bail: + return ret; +} + +static void test_turn_session() +{ + BAIL_IF_ERR(tnet_turn_session_create_udp_ipv4(tnet_turn_transport_udp, kStunServerIP, kStunServerPort, &__pc_ss1)); + BAIL_IF_ERR(tnet_turn_session_set_callback(__pc_ss1, _test_turn_session_callback, __pc_ss1)); + BAIL_IF_ERR(tnet_turn_session_set_cred(__pc_ss1, kStunUsrName, kStunPwd)); + BAIL_IF_ERR(tnet_turn_session_prepare(__pc_ss1)); + BAIL_IF_ERR(tnet_turn_session_start(__pc_ss1)); + + BAIL_IF_ERR(tnet_turn_session_create_udp_ipv4(tnet_turn_transport_udp, kStunServerIP, kStunServerPort, &__pc_ss2)); + BAIL_IF_ERR(tnet_turn_session_set_callback(__pc_ss2, _test_turn_session_callback, __pc_ss2)); + BAIL_IF_ERR(tnet_turn_session_set_cred(__pc_ss2, kStunUsrName, kStunPwd)); + BAIL_IF_ERR(tnet_turn_session_prepare(__pc_ss2)); + BAIL_IF_ERR(tnet_turn_session_start(__pc_ss2)); + + BAIL_IF_ERR(tnet_turn_session_allocate(__pc_ss1)); + BAIL_IF_ERR(tnet_turn_session_allocate(__pc_ss2)); + + TSK_DEBUG_INFO("*** Press ENTER to continue ***"); + getchar(); + +bail: + TSK_OBJECT_SAFE_FREE(__pc_ss1); + TSK_OBJECT_SAFE_FREE(__pc_ss2); +} + + +static void test_stun() +{ + //test_stun_parser(); + test_turn_session(); +} + +#endif /* TNET_TEST_STUN_H */ |
