136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/*
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Copyright (c) 2008, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "libtorrent/session.hpp"
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#include "libtorrent/kademlia/node.hpp" // for verify_message
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#include "libtorrent/bencode.hpp"
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#include "test.hpp"
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using namespace libtorrent;
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int dht_port = 48199;
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void send_dht_msg(datagram_socket& sock, char const* msg, lazy_entry* reply, char const* t = "10")
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{
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entry e;
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e["q"] = msg;
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e["t"] = t;
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e["y"] = "q";
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entry::dictionary_type& a = e["a"].dict();
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a["id"] = "00000000000000000000";
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char msg_buf[1500];
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int size = bencode(msg_buf, e);
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error_code ec;
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sock.send_to(asio::buffer(msg_buf, size)
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, udp::endpoint(address::from_string("127.0.0.1"), dht_port), 0, ec);
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TEST_CHECK(!ec);
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if (ec) std::cout << ec.message() << std::endl;
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static char inbuf[1500];
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udp::endpoint ep;
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size = sock.receive_from(asio::buffer(inbuf, sizeof(inbuf)), ep, 0, ec);
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TEST_CHECK(!ec);
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if (ec) std::cout << ec.message() << std::endl;
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int ret = lazy_bdecode(inbuf, inbuf + size, *reply);
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TEST_CHECK(ret == 0);
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}
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int test_main()
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{
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session ses(fingerprint("LT", 0, 1, 0, 0), std::make_pair(dht_port, 49000));
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// DHT should be running on port 48199 now
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io_service ios;
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error_code ec;
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datagram_socket sock(ios);
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sock.open(udp::v4(), ec);
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TEST_CHECK(!ec);
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if (ec) std::cout << ec.message() << std::endl;
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lazy_entry response;
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lazy_entry const* parsed[5];
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char error_string[200];
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bool ret;
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// ====== ping ======
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send_dht_msg(sock, "ping", &response, "10");
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dht::key_desc_t pong_desc[] = {
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{"y", lazy_entry::string_t, 1, 0},
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{"t", lazy_entry::string_t, 2, 0},
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};
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ret = dht::verify_message(&response, pong_desc, parsed, 2, error_string, sizeof(error_string));
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TEST_CHECK(ret);
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if (ret)
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{
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TEST_CHECK(parsed[0]->string_value() == "r");
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TEST_CHECK(parsed[1]->string_value() == "10");
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}
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// ====== invalid message ======
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send_dht_msg(sock, "find_node", &response, "10");
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dht::key_desc_t err_desc[] = {
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{"y", lazy_entry::string_t, 1, 0},
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{"e", lazy_entry::list_t, 0, 0},
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};
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ret = dht::verify_message(&response, err_desc, parsed, 2, error_string, sizeof(error_string));
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TEST_CHECK(ret);
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if (ret)
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{
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TEST_CHECK(parsed[0]->string_value() == "e");
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TEST_CHECK(parsed[1]->list_size() >= 2);
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if (parsed[1]->list_size() >= 2
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&& parsed[1]->list_at(0)->type() == lazy_entry::int_t
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&& parsed[1]->list_at(1)->type() == lazy_entry::string_t)
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{
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TEST_CHECK(parsed[1]->list_at(1)->string_value() == "missing 'target' key");
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}
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else
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{
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TEST_ERROR("invalid error response");
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}
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}
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return 0;
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}
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