/* Copyright (c) 2012, Arvid Norberg All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "test.hpp" #include "libtorrent/http_parser.hpp" #include "libtorrent/parse_url.hpp" #include #include using namespace libtorrent; using boost::tuple; using boost::make_tuple; using boost::tie; tuple feed_bytes(http_parser& parser, char const* str) { tuple ret(0, 0, false); tuple prev(0, 0, false); for (int chunks = 1; chunks < 70; ++chunks) { ret = make_tuple(0, 0, false); parser.reset(); buffer::const_interval recv_buf(str, str); for (; *str;) { int chunk_size = (std::min)(chunks, int(strlen(recv_buf.end))); if (chunk_size == 0) break; recv_buf.end += chunk_size; int payload, protocol; bool error = false; tie(payload, protocol) = parser.incoming(recv_buf, error); ret.get<0>() += payload; ret.get<1>() += protocol; ret.get<2>() |= error; // std::cerr << payload << ", " << protocol << ", " << chunk_size << std::endl; TORRENT_ASSERT(payload + protocol == chunk_size || ret.get<2>()); } TEST_CHECK(prev == make_tuple(0, 0, false) || ret == prev || ret.get<2>()); if (!ret.get<2>()) { TEST_EQUAL(ret.get<0>() + ret.get<1>(), int(strlen(str))); } prev = ret; } return ret; } TORRENT_TEST(http_parser) { // HTTP request parser http_parser parser; boost::tuple received; received = feed_bytes(parser , "HTTP/1.1 200 OK\r\n" "Content-Length: 4\r\n" "Content-Type: text/plain\r\n" "\r\n" "test"); TEST_CHECK(received == make_tuple(4, 64, false)); TEST_CHECK(parser.finished()); TEST_CHECK(std::equal(parser.get_body().begin, parser.get_body().end, "test")); TEST_CHECK(parser.header("content-type") == "text/plain"); TEST_CHECK(atoi(parser.header("content-length").c_str()) == 4); parser.reset(); TEST_CHECK(!parser.finished()); char const* upnp_response = "HTTP/1.1 200 OK\r\n" "ST:upnp:rootdevice\r\n" "USN:uuid:000f-66d6-7296000099dc::upnp:rootdevice\r\n" "Location: http://192.168.1.1:5431/dyndev/uuid:000f-66d6-7296000099dc\r\n" "Server: Custom/1.0 UPnP/1.0 Proc/Ver\r\n" "EXT:\r\n" "Cache-Control:max-age=180\r\n" "DATE: Fri, 02 Jan 1970 08:10:38 GMT\r\n\r\n"; received = feed_bytes(parser, upnp_response); TEST_CHECK(received == make_tuple(0, int(strlen(upnp_response)), false)); TEST_CHECK(parser.get_body().left() == 0); TEST_CHECK(parser.header("st") == "upnp:rootdevice"); TEST_CHECK(parser.header("location") == "http://192.168.1.1:5431/dyndev/uuid:000f-66d6-7296000099dc"); TEST_CHECK(parser.header("ext") == ""); TEST_CHECK(parser.header("date") == "Fri, 02 Jan 1970 08:10:38 GMT"); TEST_EQUAL(parser.connection_close(), false); // test connection close parser.reset(); TEST_CHECK(!parser.finished()); char const* http1_response = "HTTP/1.0 200 OK\r\n" "Cache-Control: max-age=180\r\n" "DATE: Fri, 02 Jan 1970 08:10:38 GMT\r\n\r\n"; received = feed_bytes(parser, http1_response); TEST_CHECK(received == make_tuple(0, int(strlen(http1_response)), false)); TEST_CHECK(parser.get_body().left() == 0); TEST_CHECK(parser.header("date") == "Fri, 02 Jan 1970 08:10:38 GMT"); TEST_EQUAL(parser.connection_close(), true); parser.reset(); TEST_CHECK(!parser.finished()); char const* close_response = "HTTP/1.1 200 OK\r\n" "Connection: close\r\n" "DATE: Fri, 02 Jan 1970 08:10:38 GMT\r\n\r\n"; received = feed_bytes(parser, close_response); TEST_CHECK(received == make_tuple(0, int(strlen(close_response)), false)); TEST_CHECK(parser.get_body().left() == 0); TEST_CHECK(parser.header("date") == "Fri, 02 Jan 1970 08:10:38 GMT"); TEST_EQUAL(parser.connection_close(), true); parser.reset(); TEST_CHECK(!parser.finished()); char const* keep_alive_response = "HTTP/1.1 200 OK\r\n" "Connection: keep-alive\r\n" "DATE: Fri, 02 Jan 1970 08:10:38 GMT\r\n\r\n"; received = feed_bytes(parser, keep_alive_response); TEST_CHECK(received == make_tuple(0, int(strlen(keep_alive_response)), false)); TEST_CHECK(parser.get_body().left() == 0); TEST_CHECK(parser.header("date") == "Fri, 02 Jan 1970 08:10:38 GMT"); TEST_EQUAL(parser.connection_close(), false); parser.reset(); TEST_CHECK(!parser.finished()); char const* upnp_notify = "NOTIFY * HTTP/1.1\r\n" "Host:239.255.255.250:1900\r\n" "NT:urn:schemas-upnp-org:device:MediaServer:1\r\n" "NTS:ssdp:alive\r\n" "Location:http://10.0.1.15:2353/upnphost/udhisapi.dll?content=uuid:c17f2c31-d19b-4912-af94-651945c8a84e\r\n" "USN:uuid:c17f0c32-d1db-4be8-ae94-25f94583026e::urn:schemas-upnp-org:device:MediaServer:1\r\n" "Cache-Control:max-age=900\r\n" "Server:Microsoft-Windows-NT/5.1 UPnP/1.0 UPnP-Device-Host/1.0\r\n"; received = feed_bytes(parser, upnp_notify); TEST_CHECK(received == make_tuple(0, int(strlen(upnp_notify)), false)); TEST_CHECK(parser.method() == "notify"); TEST_CHECK(parser.path() == "*"); parser.reset(); TEST_CHECK(!parser.finished()); char const* bt_lsd = "BT-SEARCH * HTTP/1.1\r\n" "Host: 239.192.152.143:6771\r\n" "Port: 6881\r\n" "Infohash: 12345678901234567890\r\n" "\r\n"; received = feed_bytes(parser, bt_lsd); TEST_CHECK(received == make_tuple(0, int(strlen(bt_lsd)), false)); TEST_CHECK(parser.method() == "bt-search"); TEST_CHECK(parser.path() == "*"); TEST_CHECK(atoi(parser.header("port").c_str()) == 6881); TEST_CHECK(parser.header("infohash") == "12345678901234567890"); TEST_CHECK(parser.finished()); parser.reset(); TEST_CHECK(!parser.finished()); // test chunked encoding char const* chunked_test = "HTTP/1.1 200 OK\r\n" "Content-Length: 20\r\n" "Content-Type: text/plain\r\n" "Transfer-Encoding: chunked\r\n" "\r\n" "4\r\n" "test\r\n" "10\r\n" "0123456789abcdef\r\n" "0\r\n" "Test-header: foobar\r\n" "\r\n"; received = feed_bytes(parser, chunked_test); printf("payload: %d protocol: %d\n", received.get<0>(), received.get<1>()); TEST_CHECK(received == make_tuple(20, int(strlen(chunked_test)) - 20, false)); TEST_CHECK(parser.finished()); TEST_CHECK(std::equal(parser.get_body().begin, parser.get_body().end , "4\r\ntest\r\n10\r\n0123456789abcdef")); TEST_CHECK(parser.header("test-header") == "foobar"); TEST_CHECK(parser.header("content-type") == "text/plain"); TEST_CHECK(atoi(parser.header("content-length").c_str()) == 20); TEST_CHECK(parser.chunked_encoding()); typedef std::pair chunk_range; std::vector cmp; cmp.push_back(chunk_range(96, 100)); cmp.push_back(chunk_range(106, 122)); TEST_CHECK(cmp == parser.chunks()); // make sure we support trackers with incorrect line endings char const* tracker_response = "HTTP/1.1 200 OK\n" "content-length: 5\n" "content-type: test/plain\n" "\n" "\ntest"; received = feed_bytes(parser, tracker_response); TEST_CHECK(received == make_tuple(5, int(strlen(tracker_response) - 5), false)); TEST_CHECK(parser.get_body().left() == 5); parser.reset(); // make sure we support content-range responses // and that we're case insensitive char const* web_seed_response = "HTTP/1.1 206 OK\n" "contEnt-rAngE: bYTes 0-4\n" "conTent-TyPe: test/plain\n" "\n" "\ntest"; received = feed_bytes(parser, web_seed_response); TEST_CHECK(received == make_tuple(5, int(strlen(web_seed_response) - 5), false)); TEST_CHECK(parser.content_range() == (std::pair(0, 4))); TEST_CHECK(parser.content_length() == 5); parser.reset(); // test invalid content range char const* invalid_range_response = "HTTP/1.1 206 OK\n" "content-range: bytes 4-0\n" "content-type: test/plain\n" "\n" "\ntest"; received = feed_bytes(parser, invalid_range_response); TEST_CHECK(received.get<2>() == true); parser.reset(); // test invalid status line char const* invalid_status_response = "HTTP/1.1 206\n" "content-range: bytes 4-0\n" "content-type: test/plain\n" "\n" "\ntest"; received = feed_bytes(parser, invalid_status_response); TEST_CHECK(received.get<2>() == true); parser.reset(); // test invalid status line 2 char const* invalid_status_response2 = "HTTP/1.1\n" "content-range: bytes 4-0\n" "content-type: test/plain\n" "\n" "\ntest"; received = feed_bytes(parser, invalid_status_response2); TEST_CHECK(received.get<2>() == true); parser.reset(); // make sure we support content-range responses // and that we're case insensitive char const* one_hundred_response = "HTTP/1.1 100 Continue\n" "\r\n" "HTTP/1.1 200 OK\n" "Content-Length: 4\r\n" "Content-Type: test/plain\r\n" "\r\n" "test"; received = feed_bytes(parser, one_hundred_response); TEST_CHECK(received == make_tuple(4, int(strlen(one_hundred_response) - 4), false)); TEST_EQUAL(parser.content_length(), 4); { // test chunked encoding parser char const chunk_header1[] = "f;this is a comment\r\n"; boost::int64_t chunk_size; int header_size; bool ret = parser.parse_chunk_header(buffer::const_interval(chunk_header1, chunk_header1 + 10) , &chunk_size, &header_size); TEST_EQUAL(ret, false); ret = parser.parse_chunk_header(buffer::const_interval(chunk_header1, chunk_header1 + sizeof(chunk_header1)) , &chunk_size, &header_size); TEST_EQUAL(ret, true); TEST_EQUAL(chunk_size, 15); TEST_EQUAL(header_size, sizeof(chunk_header1) - 1); char const chunk_header2[] = "0;this is a comment\r\n" "test1: foo\r\n" "test2: bar\r\n" "\r\n"; ret = parser.parse_chunk_header(buffer::const_interval(chunk_header2, chunk_header2 + sizeof(chunk_header2)) , &chunk_size, &header_size); TEST_EQUAL(ret, true); TEST_EQUAL(chunk_size, 0); TEST_EQUAL(header_size, sizeof(chunk_header2) - 1); TEST_EQUAL(parser.headers().find("test1")->second, "foo"); TEST_EQUAL(parser.headers().find("test2")->second, "bar"); } // test chunked encoding parser.reset(); char const* chunked_input = "HTTP/1.1 200 OK\r\n" "Transfer-Encoding: chunked\r\n" "Content-Type: text/plain\r\n" "\r\n" "4\r\ntest\r\n4\r\n1234\r\n10\r\n0123456789abcdef\r\n" "0\r\n\r\n"; received = feed_bytes(parser, chunked_input); TEST_EQUAL(strlen(chunked_input), 24 + 94) TEST_CHECK(received == make_tuple(24, 94, false)); TEST_CHECK(parser.finished()); char mutable_buffer[100]; memcpy(mutable_buffer, parser.get_body().begin, parser.get_body().left()); int len = parser.collapse_chunk_headers(mutable_buffer, parser.get_body().left()); TEST_CHECK(std::equal(mutable_buffer, mutable_buffer + len, "test12340123456789abcdef")); // test url parsing error_code ec; TEST_CHECK(parse_url_components("http://foo:bar@host.com:80/path/to/file", ec) == make_tuple("http", "foo:bar", "host.com", 80, "/path/to/file")); TEST_CHECK(parse_url_components("http://host.com/path/to/file", ec) == make_tuple("http", "", "host.com", -1, "/path/to/file")); TEST_CHECK(parse_url_components("ftp://host.com:21/path/to/file", ec) == make_tuple("ftp", "", "host.com", 21, "/path/to/file")); TEST_CHECK(parse_url_components("http://host.com/path?foo:bar@foo:", ec) == make_tuple("http", "", "host.com", -1, "/path?foo:bar@foo:")); TEST_CHECK(parse_url_components("http://192.168.0.1/path/to/file", ec) == make_tuple("http", "", "192.168.0.1", -1, "/path/to/file")); TEST_CHECK(parse_url_components("http://[2001:ff00::1]:42/path/to/file", ec) == make_tuple("http", "", "[2001:ff00::1]", 42, "/path/to/file")); // leading spaces are supposed to be stripped TEST_CHECK(parse_url_components(" \thttp://[2001:ff00::1]:42/path/to/file", ec) == make_tuple("http", "", "[2001:ff00::1]", 42, "/path/to/file")); parse_url_components("http://[2001:ff00::1:42/path/to/file", ec); TEST_CHECK(ec == error_code(errors::expected_close_bracket_in_address)); parse_url_components("http:/", ec); TEST_CHECK(ec == error_code(errors::unsupported_url_protocol)); ec.clear(); parse_url_components("http:", ec); TEST_CHECK(ec == error_code(errors::unsupported_url_protocol)); ec.clear(); // test resolve_redirect_location TEST_EQUAL(resolve_redirect_location("http://example.com/a/b", "a") , "http://example.com/a/a"); TEST_EQUAL(resolve_redirect_location("http://example.com/a/b", "c/d/e/") , "http://example.com/a/c/d/e/"); TEST_EQUAL(resolve_redirect_location("http://example.com/a/b", "../a") , "http://example.com/a/../a"); TEST_EQUAL(resolve_redirect_location("http://example.com/a/b", "/c") , "http://example.com/c"); TEST_EQUAL(resolve_redirect_location("http://example.com/a/b", "http://test.com/d") , "http://test.com/d"); TEST_EQUAL(resolve_redirect_location("my-custom-scheme://example.com/a/b", "http://test.com/d") , "http://test.com/d"); TEST_EQUAL(resolve_redirect_location("http://example.com", "/d") , "http://example.com/d"); TEST_EQUAL(resolve_redirect_location("http://example.com", "d") , "http://example.com/d"); TEST_EQUAL(resolve_redirect_location("my-custom-scheme://example.com/a/b", "/d") , "my-custom-scheme://example.com/d"); TEST_EQUAL(resolve_redirect_location("my-custom-scheme://example.com/a/b", "c/d") , "my-custom-scheme://example.com/a/c/d"); // if the referrer is invalid, just respond the verbatim location TEST_EQUAL(resolve_redirect_location("example.com/a/b", "/c/d") , "/c/d"); // is_ok_status TEST_EQUAL(is_ok_status(200), true); TEST_EQUAL(is_ok_status(206), true); TEST_EQUAL(is_ok_status(299), false); TEST_EQUAL(is_ok_status(300), true); TEST_EQUAL(is_ok_status(399), true); TEST_EQUAL(is_ok_status(400), false); TEST_EQUAL(is_ok_status(299), false); // is_redirect TEST_EQUAL(is_redirect(299), false); TEST_EQUAL(is_redirect(100), false); TEST_EQUAL(is_redirect(300), true); TEST_EQUAL(is_redirect(399), true); TEST_EQUAL(is_redirect(400), false); }