/* * AuthBackendFile.cpp * * Copyright (C) 2009 Matthias Schiffer * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by the * Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Lesser General Public License along * with this program. If not, see . */ #include "AuthBackendFile.h" #include #include #include #include namespace Mad { namespace Modules { namespace AuthBackendFile { void AuthBackendFile::readFile(const std::string &name) { std::ifstream stream(name.c_str()); if(!stream.good()) { application->logf(Core::LoggerBase::LOG_WARNING, "AuthBackendFile: Can't read file '%s'.", name.c_str()); return; } while(stream.good() && !stream.eof()) { std::string line; std::getline(stream, line); if(line.empty()) continue; static const boost::regex regex("([^:]+):(.+)", boost::regex_constants::perl); boost::smatch match; if(!boost::regex_match(line, match, regex)) { application->logf(Core::LoggerBase::LOG_WARNING, "AuthBackendFile: Malformed line in file '%s'.", name.c_str()); continue; } userMap.insert(std::make_pair(match[1].str(), match[2].str())); } } bool AuthBackendFile::handleConfigEntry(const Core::ConfigEntry &entry, bool /*handled*/) { if(!entry[0].getKey().matches("AuthBackendFile")) return false; if(entry[1].empty()) return true; if(entry[1].getKey().matches("File")) { if(entry[2].empty()) { readFile(entry[1][0]); } } else if(!entry[2].empty()) return false; return true; } boost::shared_ptr AuthBackendFile::authenticate(const std::string &method, const std::string &user, const std::vector &data, std::vector& /*response*/, boost::shared_ptr context) throw(Core::Exception) { if(method != "Password") throw(Core::Exception(Core::Exception::INVALID_INPUT)); if(context.get() != 0 && dynamic_cast(context.get()) == 0) throw(Core::Exception(Core::Exception::INVALID_INPUT)); if(context.get() == 0) context.reset(new AuthContextFile); std::string password(data.begin(), data.end()); std::map::iterator userIt = userMap.find(user); if(userIt == userMap.end() || password != userIt->second) throw(Core::Exception(Core::Exception::AUTHENTICATION)); return context; } } } }