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path: root/src/mongo/db/auth/authorization_session_for_test.cpp
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/**
 * Copyright (C) 2017 MongoDB Inc.
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * As a special exception, the copyright holders give permission to link the
 * code of portions of this program with the OpenSSL library under certain
 * conditions as described in each individual source file and distribute
 * linked combinations including the program with the OpenSSL library. You
 * must comply with the GNU Affero General Public License in all respects
 * for all of the code used other than as permitted herein. If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so. If you do not
 * wish to do so, delete this exception statement from your version. If you
 * delete this exception statement from all source files in the program,
 * then also delete it in the license file.
 */

#include "mongo/platform/basic.h"

#include "mongo/db/auth/authorization_session_for_test.h"

#include <algorithm>
#include <memory>

#include "mongo/db/auth/privilege.h"
#include "mongo/db/auth/user.h"
#include "mongo/db/auth/user_name.h"
#include "mongo/db/auth/user_set.h"
#include "mongo/stdx/memory.h"

namespace mongo {
constexpr StringData AuthorizationSessionForTest::kTestDBName;

AuthorizationSessionForTest::~AuthorizationSessionForTest() {
    revokeAllPrivileges();
}

void AuthorizationSessionForTest::assumePrivilegesForDB(Privilege privilege, StringData dbName) {
    assumePrivilegesForDB(std::vector<Privilege>{privilege}, dbName);
}

void AuthorizationSessionForTest::assumePrivilegesForDB(PrivilegeVector privileges,
                                                        StringData dbName) {
    auto user = stdx::make_unique<User>(UserName("authorizationSessionForTestUser", dbName));
    user->addPrivileges(privileges);

    _authenticatedUsers.add(user.get());
    _testUsers.emplace_back(std::move(user));
    _buildAuthenticatedRolesVector();
}

void AuthorizationSessionForTest::revokePrivilegesForDB(StringData dbName) {
    _authenticatedUsers.removeByDBName(dbName);
    _testUsers.erase(std::remove_if(_testUsers.begin(),
                                    _testUsers.end(),
                                    [&](const std::unique_ptr<User>& user) {
                                        return dbName == user->getName().getDB();
                                    }),
                     _testUsers.end());
}

void AuthorizationSessionForTest::revokeAllPrivileges() {
    _testUsers.erase(std::remove_if(_testUsers.begin(),
                                    _testUsers.end(),
                                    [&](const std::unique_ptr<User>& user) {
                                        _authenticatedUsers.removeByDBName(user->getName().getDB());
                                        return true;
                                    }),
                     _testUsers.end());
}
}  // namespace mongo