--- /dev/null
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Date: 27.10.2002
+ */
+
+/*
+ * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
+ */
+
+#include "admins_impl.h"
+
+#include "stg/common.h"
+
+using STG::AdminsImpl;
+
+//-----------------------------------------------------------------------------
+AdminsImpl::AdminsImpl(Store& st)
+ : m_stg(Priv(0xFFFF), "@stargazer", ""),
+ m_noAdmin(Priv(0xFFFF), "NO-ADMIN", ""),
+ m_store(st),
+ WriteServLog(Logger::get())
+{
+ read();
+}
+//-----------------------------------------------------------------------------
+int AdminsImpl::add(const std::string& login, const Admin& admin)
+{
+ if (!admin.priv().adminChg)
+ {
+ const std::string s = admin.logStr() + " Add administrator \'" + login + "\'. Access denied.";
+ m_strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+ std::lock_guard<std::mutex> lock(m_mutex);
+ const auto it = find(login);
+
+ if (it != m_data.end())
+ {
+ m_strError = "Administrator \'" + login + "\' cannot not be added. Administrator already exists.";
+ WriteServLog("%s %s", admin.logStr().c_str(), m_strError.c_str());
+ return -1;
+ }
+
+ m_data.push_back(Admin(Priv(0), login, {}));
+
+ if (m_store.AddAdmin(login) == 0)
+ {
+ WriteServLog("%s Administrator \'%s\' added.",
+ admin.logStr().c_str(), login.c_str());
+ return 0;
+ }
+
+ m_strError = "Administrator \'" + login + "\' was not added. Error: " + m_store.GetStrError();
+ WriteServLog("%s %s", admin.logStr().c_str(), m_strError.c_str());
+
+ return -1;
+}
+//-----------------------------------------------------------------------------
+int AdminsImpl::del(const std::string& login, const Admin& admin)
+{
+ if (!admin.priv().adminChg)
+ {
+ const std::string s = admin.logStr() + " Delete administrator \'" + login + "\'. Access denied.";
+ m_strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+ std::lock_guard<std::mutex> lock(m_mutex);
+ const auto it = find(login);
+
+ if (it == m_data.end())
+ {
+ m_strError = "Administrator \'" + login + "\' cannot be deleted. Administrator does not exist.";
+ WriteServLog("%s %s", admin.logStr().c_str(), m_strError.c_str());
+ return -1;
+ }
+
+ m_data.erase(it);
+ if (m_store.DelAdmin(login) < 0)
+ {
+ m_strError = "Administrator \'" + login + "\' was not deleted. Error: " + m_store.GetStrError();
+ WriteServLog("%s %s", admin.logStr().c_str(), m_strError.c_str());
+
+ return -1;
+ }
+
+ WriteServLog("%s Administrator \'%s\' deleted.", admin.logStr().c_str(), login.c_str());
+ return 0;
+}
+//-----------------------------------------------------------------------------
+int AdminsImpl::change(const AdminConf& ac, const Admin& admin)
+{
+ if (!admin.priv().adminChg)
+ {
+ const std::string s = admin.logStr() + " Change administrator \'" + ac.login + "\'. Access denied.";
+ m_strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+ std::lock_guard<std::mutex> lock(m_mutex);
+ const auto it = find(ac.login);
+
+ if (it == m_data.end())
+ {
+ m_strError = "Administrator \'" + ac.login + "\' cannot be changed " + ". Administrator does not exist.";
+ WriteServLog("%s %s", admin.logStr().c_str(), m_strError.c_str());
+ return -1;
+ }
+
+ *it = ac;
+ if (m_store.SaveAdmin(ac))
+ {
+ WriteServLog("Cannot write admin %s.", ac.login.c_str());
+ WriteServLog("%s", m_store.GetStrError().c_str());
+ return -1;
+ }
+
+ WriteServLog("%s Administrator \'%s\' changed.",
+ admin.logStr().c_str(), ac.login.c_str());
+
+ return 0;
+}
+//-----------------------------------------------------------------------------
+void AdminsImpl::read()
+{
+ std::vector<std::string> logins;
+ if (m_store.GetAdminsList(&logins) < 0)
+ {
+ WriteServLog(m_store.GetStrError().c_str());
+ return;
+ }
+
+ std::vector<Admin> admins;
+ for (const auto& login : logins)
+ {
+ AdminConf ac(Priv(0), login, "");
+
+ if (m_store.RestoreAdmin(&ac, login))
+ {
+ WriteServLog(m_store.GetStrError().c_str());
+ return;
+ }
+
+ m_data.push_back(Admin(ac));
+ }
+
+ std::lock_guard<std::mutex> lock(m_mutex);
+ m_data.swap(admins);
+}
+//-----------------------------------------------------------------------------
+bool AdminsImpl::find(const std::string& login, Admin** admin)
+{
+ std::lock_guard<std::mutex> lock(m_mutex);
+ if (m_data.empty())
+ {
+ printfd(__FILE__, "No admin in system!\n");
+ if (admin != nullptr)
+ *admin = &m_noAdmin;
+ return false;
+ }
+
+ auto it = find(login);
+
+ if (it != m_data.end())
+ {
+ if (admin != nullptr)
+ *admin = &(*it);
+ return false;
+ }
+
+ return true;
+}
+//-----------------------------------------------------------------------------
+bool AdminsImpl::exists(const std::string& login) const
+{
+ std::lock_guard<std::mutex> lock(m_mutex);
+ if (m_data.empty())
+ {
+ printfd(__FILE__, "No admin in system!\n");
+ return true;
+ }
+
+ return find(login) != m_data.end();
+}
+//-----------------------------------------------------------------------------
+bool AdminsImpl::correct(const std::string& login, const std::string& password, Admin** admin)
+{
+ std::lock_guard<std::mutex> lock(m_mutex);
+ if (m_data.empty())
+ {
+ printfd(__FILE__, "No admin in system!\n");
+ return true;
+ }
+
+ const auto it = find(login);
+
+ if (it == m_data.end() || it->password() != password)
+ return false;
+
+ if (admin != nullptr)
+ *admin = &(*it);
+
+ return true;
+}
git.stg.codes / stg.git / blobdiff