/**************************************************************************** Copyright (c) 2013-2016 Chukong Technologies Inc. Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd. Copyright (c) Bytedance Inc. https://adxe.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #include "network/HttpCookie.h" #include "network/Uri.h" #include "platform/CCFileUtils.h" #include "yasio/detail/utils.hpp" #include "yasio/cxx17/string_view.hpp" #include "xsbase/fast_split.hpp" #include #include #include #include #include NS_CC_BEGIN namespace network { void HttpCookie::readFile() { std::string inString = cocos2d::FileUtils::getInstance()->getStringFromFile(_cookieFileName); if(!inString.empty()) { std::vector cookiesVec; cookiesVec.clear(); std::stringstream stream(inString); std::string item; while(std::getline(stream, item, '\n')) { cookiesVec.push_back(item); } if(cookiesVec.empty()) return; _cookies.clear(); for(auto& cookie : cookiesVec) { if(cookie.empty()) continue; if(cookie.find("#HttpOnly_") != std::string::npos) { cookie = cookie.substr(10); } if(cookie.at(0) == '#') continue; CookiesInfo co; std::stringstream streamInfo(cookie); std::vector elems; std::string elemsItem; while (std::getline(streamInfo, elemsItem, '\t')) { elems.push_back(elemsItem); } co.domain = elems[0]; co.tailmatch = true; // strcmp("TRUE", elems[1].c_str()) == 0; co.path = elems[2]; co.secure = strcmp("TRUE", elems[3].c_str()) == 0; co.expires = static_cast(strtoll(elems[4].c_str(), nullptr, 10)); co.name = elems[5]; co.value = elems[6]; _cookies.push_back(co); } } } const std::vector* HttpCookie::getCookies() const { return &_cookies; } const CookiesInfo* HttpCookie::getMatchCookie(const Uri& uri) const { for(auto& cookie : _cookies) { if (cxx20::ends_with(cxx17::string_view{uri.getHost()}, cxx17::string_view{cookie.domain}) && cookie.path == uri.getPath()) return &cookie; } return nullptr; } void HttpCookie::updateOrAddCookie(CookiesInfo* cookie) { for(auto& _cookie : _cookies) { if(cookie->isSame(_cookie)) { _cookie.updateValue(*cookie); return; } } _cookies.push_back(std::move(*cookie)); } std::string HttpCookie::checkAndGetFormatedMatchCookies(const Uri& uri) { std::string ret; for (auto iter = _cookies.begin(); iter != _cookies.end();) { auto& cookie = *iter; if (cxx20::ends_with(cxx17::string_view{uri.getHost()}, cxx17::string_view{cookie.domain}) && cookie.path == uri.getPath()) { if (yasio::time_now() >= cookie.expires) { iter = _cookies.erase(iter); continue; } if (!ret.empty()) ret += "; "; ret += cookie.name; ret.push_back('='); ret += cookie.value; } ++iter; } return ret; } bool HttpCookie::updateOrAddCookie(const std::string& cookie, const Uri& uri) { unsigned int count = 0; CookiesInfo info; xsbase::nzls::fast_split(cookie.c_str(), cookie.length(), ';', [&](const char* start, const char* end) { unsigned int count_ = 0; while (*start == ' ') ++start; // skip ws if (++count > 1) { cxx17::string_view key; cxx17::string_view value; xsbase::fast_split(start, end - start, '=', [&](const char* s, const char* e) { switch (++count_) { case 1: key = cxx17::string_view(s, e - s); break; case 2: value = cxx17::string_view(s, e - s); break; } }); using namespace cxx17; if (cxx20::ic::iequals(key, "domain"_sv)) { if (!value.empty()) info.domain.assign(value.data(), value.length()); } else if (cxx20::ic::iequals(key, "path"_sv)) { if (!value.empty()) info.path.assign(value.data(), value.length()); } else if (cxx20::ic::iequals(key, "expires"_sv)) { std::string expires_ctime(!value.empty() ? value.data() : "", value.length()); if (cxx20::ends_with(cxx17::string_view{expires_ctime}, " GMT"_sv)) expires_ctime.resize(expires_ctime.length() - sizeof(" GMT") + 1); if (expires_ctime.empty()) return; size_t off = 0; auto p = expires_ctime.find_first_of(','); if (p != std::string::npos) { p = expires_ctime.find_first_not_of(' ', p + 1); // skip ws if (p != std::string::npos) off = p; } struct tm dt = {0}; std::stringstream ss(&expires_ctime[off]); ss.imbue(std::locale("de_DE.utf-8")); ss >> std::get_time(&dt, "%d %b %Y %H:%M:%S"); if (!ss.fail()) info.expires = mktime(&dt); else { ss.str(""); ss.clear(); ss << (&expires_ctime[off]); ss >> std::get_time(&dt, "%d-%b-%Y %H:%M:%S"); if (!ss.fail()) info.expires = mktime(&dt); } } else if (cxx20::ic::iequals(key, "secure"_sv)) { info.secure = true; } } else { // first is cookie name xsbase::fast_split(start, end - start, '=', [&](const char* s, const char* e) { switch (++count_) { case 1: info.name.assign(s, e - s); break; case 2: info.value.assign(s, e - s); break; } }); } }); if (info.path.empty()) info.path.push_back('/'); if (info.domain.empty()) info.domain += uri.getHost(); if (info.expires <= 0) info.expires = (std::numeric_limits::max)(); updateOrAddCookie(&info); return true; } void HttpCookie::writeFile() { FILE *out; out = fopen(_cookieFileName.c_str(), "wb"); fputs("# Netscape HTTP Cookie File\n" "# http://curl.haxx.se/docs/http-cookies.html\n" "# This file was generated by adxe! Edit at your own risk.\n" "# Test adxe cookie write.\n\n", out); std::string line; char expires[32] = { 0 }; // LONGLONG_STRING_SIZE=20 for(auto& cookie : _cookies) { line.clear(); line.append(cookie.domain); line.append(1, '\t'); cookie.tailmatch ? line.append("TRUE") : line.append("FALSE"); line.append(1, '\t'); line.append(cookie.path); line.append(1, '\t'); cookie.secure ? line.append("TRUE") : line.append("FALSE"); line.append(1, '\t'); sprintf(expires, "%lld", static_cast(cookie.expires)); line.append(expires); line.append(1, '\t'); line.append(cookie.name); line.append(1, '\t'); line.append(cookie.value); //line.append(1, '\n'); fprintf(out, "%s\n", line.c_str()); } fclose(out); } void HttpCookie::setCookieFileName(const std::string& filename) { _cookieFileName = filename; } } // namespace network NS_CC_END