// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023 // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #include "td/utils/common.h" #include "td/utils/HttpUrl.h" #include "td/utils/misc.h" #include "td/utils/Slice.h" #include "td/utils/SliceBuilder.h" #include "td/utils/StringBuilder.h" #include "td/utils/tests.h" #include static void test_parse_url(const td::string &url, td::string userinfo, td::string host, bool is_ipv6, int specified_port, int port) { for (auto query : {"", "/.com", "#", "?t=1"}) { auto http_url = td::parse_url(url + query).move_as_ok(); ASSERT_EQ(userinfo, http_url.userinfo_); ASSERT_EQ(host, http_url.host_); ASSERT_EQ(is_ipv6, http_url.is_ipv6_); ASSERT_EQ(specified_port, http_url.specified_port_); ASSERT_EQ(port, http_url.port_); } } static void test_parse_url(const td::string &url, td::Slice error_message) { for (auto query : {"", "/.com", "#", "?t=1"}) { auto error = td::parse_url(url + query).move_as_error(); ASSERT_EQ(error_message, error.message()); } } TEST(HttpUrl, parse_url) { test_parse_url("http://localhost:8080", "", "localhost", false, 8080, 8080); test_parse_url("http://lOcAlhOsT:8080", "", "localhost", false, 8080, 8080); test_parse_url("http://UsEr:PaSs@lOcAlhOsT:8080", "UsEr:PaSs", "localhost", false, 8080, 8080); test_parse_url("http://example.com", "", "example.com", false, 0, 80); test_parse_url("https://example.com", "", "example.com", false, 0, 443); test_parse_url("https://example.com:65535", "", "example.com", false, 65535, 65535); test_parse_url("https://example.com:00000071", "", "example.com", false, 71, 71); test_parse_url("example.com?://", "", "example.com", false, 0, 80); test_parse_url("example.com/://", "", "example.com", false, 0, 80); test_parse_url("example.com#://", "", "example.com", false, 0, 80); test_parse_url("@example.com#://", "", "example.com", false, 0, 80); test_parse_url("test@example.com#://", "test", "example.com", false, 0, 80); test_parse_url("test:pass@example.com#://", "test:pass", "example.com", false, 0, 80); test_parse_url("te%ffst:pa%8Dss@examp%9Ele.com#://", "te%ffst:pa%8Dss", "examp%9ele.com", false, 0, 80); test_parse_url("http://[2001:db8:85a3:8d3:1319:8a2e:370:7348]", "", "[2001:db8:85a3:8d3:1319:8a2e:370:7348]", true, 0, 80); test_parse_url("https://test@[2001:db8:85a3:8d3:1319:8a2e:370:7348]:443/", "test", "[2001:db8:85a3:8d3:1319:8a2e:370:7348]", true, 443, 443); test_parse_url("http://[64:ff9b::255.255.255.255]", "", "[64:ff9b::255.255.255.255]", true, 0, 80); test_parse_url("http://255.255.255.255", "", "255.255.255.255", false, 0, 80); test_parse_url("http://255.255.255.com", "", "255.255.255.com", false, 0, 80); test_parse_url("https://exam%00ple.com", "", "exam%00ple.com", false, 0, 443); test_parse_url("example.com://", "Unsupported URL protocol"); test_parse_url("https://example.com:65536", "Wrong port number specified in the URL"); test_parse_url("https://example.com:0", "Wrong port number specified in the URL"); test_parse_url("https://example.com:0x1", "Wrong port number specified in the URL"); test_parse_url("https://example.com:", "Wrong port number specified in the URL"); test_parse_url("https://example.com:-1", "Wrong port number specified in the URL"); test_parse_url("example.com@://", "Wrong port number specified in the URL"); test_parse_url("example.com@:1//", "URL host is empty"); test_parse_url("example.com@.:1//", "Host is invalid"); test_parse_url("exam%0gple.com", "Wrong percent-encoded symbol in URL host"); test_parse_url("a%g0b@example.com", "Wrong percent-encoded symbol in URL userinfo"); for (int c = 1; c <= 255; c++) { if (c == '%') { continue; } auto ch = static_cast(c); if (td::is_alnum(ch) || c >= 128 || td::string(".-_!$,~*\'();&+=").find(ch) != td::string::npos) { // allowed character test_parse_url(PSTRING() << ch << "a@b" << ch, td::string(1, ch) + "a", "b" + td::string(1, td::to_lower(ch)), false, 0, 80); } else if (c == ':') { // allowed in userinfo character test_parse_url(PSTRING() << ch << "a@b" << ch << 1, td::string(1, ch) + "a", "b", false, 1, 1); test_parse_url(PSTRING() << ch << "a@b" << ch, "Wrong port number specified in the URL"); test_parse_url(PSTRING() << ch << "a@b", td::string(1, ch) + "a", "b", false, 0, 80); } else if (c == '#' || c == '?' || c == '/') { // special disallowed character test_parse_url(PSTRING() << ch << "a@b" << ch, "URL host is empty"); } else if (c == '@') { // special disallowed character test_parse_url(PSTRING() << ch << "a@b" << ch, "URL host is empty"); test_parse_url(PSTRING() << ch << "a@b" << ch << '1', "Disallowed character in URL userinfo"); } else { // generic disallowed character test_parse_url(PSTRING() << ch << "a@b" << ch, "Disallowed character in URL host"); test_parse_url(PSTRING() << "a@b" << ch, "Disallowed character in URL host"); test_parse_url(PSTRING() << ch << "a@b", "Disallowed character in URL userinfo"); } } } static void test_get_url_query_file_name(const char *prefix, const char *suffix, const char *file_name) { auto path = td::string(prefix) + td::string(file_name) + td::string(suffix); ASSERT_STREQ(file_name, td::get_url_query_file_name(path)); ASSERT_STREQ(file_name, td::get_url_file_name("http://telegram.org" + path)); ASSERT_STREQ(file_name, td::get_url_file_name("http://telegram.org:80" + path)); ASSERT_STREQ(file_name, td::get_url_file_name("telegram.org" + path)); } TEST(HttpUrl, get_url_query_file_name) { for (auto suffix : {"?t=1#test", "#test?t=1", "#?t=1", "?t=1#", "#test", "?t=1", "#", "?", ""}) { test_get_url_query_file_name("", suffix, ""); test_get_url_query_file_name("/", suffix, ""); test_get_url_query_file_name("/a/adasd/", suffix, ""); test_get_url_query_file_name("/a/lklrjetn/", suffix, "adasd.asdas"); test_get_url_query_file_name("/", suffix, "a123asadas"); test_get_url_query_file_name("/", suffix, "\\a\\1\\2\\3\\a\\s\\a\\das"); } } static void test_parse_url_query(const td::string &query, const td::vector &path, const td::vector> &args) { for (auto hash : {"", "#", "#?t=1", "#t=1&a=b"}) { auto url_query = td::parse_url_query(query + hash); ASSERT_EQ(path, url_query.path_); ASSERT_EQ(args, url_query.args_); } } TEST(HttpUrl, parse_url_query) { test_parse_url_query("", {}, {}); test_parse_url_query("a", {"a"}, {}); test_parse_url_query("/", {}, {}); test_parse_url_query("//", {}, {}); test_parse_url_query("///?a", {}, {{"a", ""}}); test_parse_url_query("/a/b/c/", {"a", "b", "c"}, {}); test_parse_url_query("/a/b/?c/", {td::string("a"), td::string("b")}, {{"c/", ""}}); test_parse_url_query("?", {}, {}); test_parse_url_query("???", {}, {{"??", ""}}); test_parse_url_query("?a=b=c=d?e=f=g=h&x=y=z?d=3&", {}, {{"a", "b=c=d?e=f=g=h"}, {"x", "y=z?d=3"}}); test_parse_url_query("c?&&&a=b", {"c"}, {{"a", "b"}}); test_parse_url_query("c?&&&=b", {"c"}, {}); }