63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
/*
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* Copyright (C) 2021 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "HttpHeadersEnvService.hpp"
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#include <Wt/WEnvironment.h>
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#include "core/IConfig.hpp"
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#include "core/ILogger.hpp"
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#include "core/Service.hpp"
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namespace lms::auth
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{
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HttpHeadersEnvService::HttpHeadersEnvService(db::IDb& db)
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: AuthServiceBase{ db }
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, _fieldName{ core::Service<core::IConfig>::get()->getString("http-headers-login-field", "X-Forwarded-User") }
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{
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LMS_LOG(AUTH, INFO, "Using http header field = '" << _fieldName << "'");
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}
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HttpHeadersEnvService::CheckResult HttpHeadersEnvService::processEnv(const Wt::WEnvironment& env)
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{
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const std::string loginName{ env.headerValue(_fieldName) };
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if (loginName.empty())
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return CheckResult{ .state = CheckResult::State::Denied, .userId = {} };
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LMS_LOG(AUTH, DEBUG, "Extracted login name = '" << loginName << "' from HTTP header");
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const db::UserId userId{ getOrCreateUser(loginName) };
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onUserAuthenticated(userId);
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return CheckResult{ .state = CheckResult::State::Granted, .userId = userId };
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}
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HttpHeadersEnvService::CheckResult HttpHeadersEnvService::processRequest(const Wt::Http::Request& request)
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{
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const std::string loginName{ request.headerValue(_fieldName) };
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if (loginName.empty())
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return CheckResult{ .state = CheckResult::State::Denied, .userId = {} };
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LMS_LOG(AUTH, DEBUG, "Extracted login name = '" << loginName << "' from HTTP header");
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const db::UserId userId{ getOrCreateUser(loginName) };
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onUserAuthenticated(userId);
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return { .state = CheckResult::State::Granted, .userId = userId };
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}
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} // namespace lms::auth
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