365 lines
9.2 KiB
C
365 lines
9.2 KiB
C
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2004-2013
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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*
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* @file config.h
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* @brief User authentication definitions
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* @author Simone Fedele @< simo [at] esseemme [dot] org @>
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*
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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#include "arch.h"
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#include "list.h"
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#include "log.h"
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#define SESMAN_CFG_GLOBALS "Globals"
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#define SESMAN_CFG_DEFWM "DefaultWindowManager"
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#define SESMAN_CFG_ADDRESS "ListenAddress"
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#define SESMAN_CFG_PORT "ListenPort"
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#define SESMAN_CFG_ENABLE_USERWM "EnableUserWindowManager"
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#define SESMAN_CFG_USERWM "UserWindowManager"
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#define SESMAN_CFG_MAX_SESSION "MaxSessions"
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#define SESMAN_CFG_AUTH_FILE_PATH "AuthFilePath"
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#define SESMAN_CFG_RDP_PARAMS "X11rdp"
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#define SESMAN_CFG_XORG_PARAMS "Xorg"
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#define SESMAN_CFG_VNC_PARAMS "Xvnc"
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#define SESMAN_CFG_SESSION_VARIABLES "SessionVariables"
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/*
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#define SESMAN_CFG_LOGGING "Logging"
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#define SESMAN_CFG_LOG_FILE "LogFile"
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#define SESMAN_CFG_LOG_LEVEL "LogLevel"
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#define SESMAN_CFG_LOG_ENABLE_SYSLOG "EnableSyslog"
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#define SESMAN_CFG_LOG_SYSLOG_LEVEL "SyslogLevel"
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*/
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#define SESMAN_CFG_SECURITY "Security"
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#define SESMAN_CFG_SEC_LOGIN_RETRY "MaxLoginRetry"
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#define SESMAN_CFG_SEC_ALLOW_ROOT "AllowRootLogin"
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#define SESMAN_CFG_SEC_USR_GROUP "TerminalServerUsers"
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#define SESMAN_CFG_SEC_ADM_GROUP "TerminalServerAdmins"
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#define SESMAN_CFG_SEC_ALWAYSGROUPCHECK "AlwaysGroupCheck"
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#define SESMAN_CFG_SESSIONS "Sessions"
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#define SESMAN_CFG_SESS_MAX "MaxSessions"
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#define SESMAN_CFG_SESS_KILL_DISC "KillDisconnected"
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#define SESMAN_CFG_SESS_IDLE_LIMIT "IdleTimeLimit"
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#define SESMAN_CFG_SESS_DISC_LIMIT "DisconnectedTimeLimit"
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#define SESMAN_CFG_SESS_X11DISPLAYOFFSET "X11DisplayOffset"
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#define SESMAN_CFG_SESS_POLICY_S "Policy"
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#define SESMAN_CFG_SESS_POLICY_DFLT_S "Default"
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#define SESMAN_CFG_SESS_POLICY_UBD_S "UBD"
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#define SESMAN_CFG_SESS_POLICY_UBI_S "UBI"
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#define SESMAN_CFG_SESS_POLICY_UBC_S "UBC"
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#define SESMAN_CFG_SESS_POLICY_UBDI_S "UBDI"
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#define SESMAN_CFG_SESS_POLICY_UBDC_S "UBDC"
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enum SESMAN_CFG_SESS_POLICY_BITS {
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SESMAN_CFG_SESS_POLICY_D = 0x01,
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SESMAN_CFG_SESS_POLICY_I = 0x02,
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SESMAN_CFG_SESS_POLICY_C = 0x04
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};
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enum SESMAN_CFG_SESS_POLICY {
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SESMAN_CFG_SESS_POLICY_DFLT = 0,
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SESMAN_CFG_SESS_POLICY_UBD = SESMAN_CFG_SESS_POLICY_D,
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SESMAN_CFG_SESS_POLICY_UBI = SESMAN_CFG_SESS_POLICY_I,
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SESMAN_CFG_SESS_POLICY_UBC = SESMAN_CFG_SESS_POLICY_C,
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SESMAN_CFG_SESS_POLICY_UBDI = SESMAN_CFG_SESS_POLICY_D | SESMAN_CFG_SESS_POLICY_I,
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SESMAN_CFG_SESS_POLICY_UBDC = SESMAN_CFG_SESS_POLICY_D | SESMAN_CFG_SESS_POLICY_C
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};
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/**
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*
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* @struct config_security
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* @brief struct that contains sesman access control configuration
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*
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*/
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struct config_security
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{
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/**
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* @var allow_root
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* @brief allow root login on TS
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*/
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int allow_root;
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/**
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* @var login_retry
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* @brief maximum login attempts
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*/
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int login_retry;
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/**
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* @var ts_users
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* @brief Terminal Server Users group
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*/
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int ts_users_enable;
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int ts_users;
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/**
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* @var ts_admins
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* @brief Terminal Server Administrators group
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*/
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int ts_admins_enable;
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int ts_admins;
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/**
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* @var ts_always_group_check
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* @brief if the Groups are not found deny access
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*/
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int ts_always_group_check;
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};
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/**
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*
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* @struct config_sessions
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* @brief struct that contains sesman session handling configuration
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*
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*/
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struct config_sessions
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{
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/**
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* @var x11_display_offset
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* @brief X11 TCP port offset. default value: 10
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*/
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int x11_display_offset;
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/**
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* @var max_sessions
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* @brief maximum number of allowed sessions. 0 for unlimited
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*/
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int max_sessions;
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/**
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* @var max_idle_time
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* @brief maximum idle time for each session
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*/
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int max_idle_time;
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/**
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* @var max_disc_time
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* @brief maximum disconnected time for each session
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*/
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int max_disc_time;
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/**
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* @var kill_disconnected
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* @brief enables automatic killing of disconnected session
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*/
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int kill_disconnected;
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/**
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* @var policy
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* @brief session allocation policy
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*/
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enum SESMAN_CFG_SESS_POLICY policy;
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};
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/**
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*
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* @struct config_sesman
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* @brief struct that contains sesman configuration
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*
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* This struct contains all of sesman configuration parameters\n
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* Every parameter in [globals] is a member of this struct, other
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* sections options are embedded in this struct as member structures
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*
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*/
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struct config_sesman
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{
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/**
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* @var listen_address
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* @brief Listening address
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*/
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char listen_address[32];
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/**
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* @var listen_port
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* @brief Listening port
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*/
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char listen_port[16];
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/**
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* @var enable_user_wm
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* @brief Flag that enables user specific wm
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*/
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int enable_user_wm;
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/**
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* @var default_wm
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* @brief Default window manager
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*/
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char default_wm[32];
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/**
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* @var user_wm
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* @brief Default window manager
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*/
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char user_wm[32];
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/**
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* @var auth_file_path
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* @brief Auth file path
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*/
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char* auth_file_path;
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/**
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* @var vnc_params
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* @brief Xvnc additional parameter list
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*/
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struct list* vnc_params;
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/**
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* @var rdp_params
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* @brief X11rdp additional parameter list
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*/
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struct list* rdp_params;
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/**
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* @var xorg_params
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* @brief Xorg additional parameter list
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*/
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struct list* xorg_params;
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/**
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* @var log
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* @brief Log configuration struct
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*/
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//struct log_config log;
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/**
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* @var sec
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* @brief Security configuration options struct
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*/
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struct config_security sec;
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/**
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* @var sess
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* @brief Session configuration options struct
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*/
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struct config_sessions sess;
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/**
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* @var env_names
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* @brief environment variable name list
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*/
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struct list* env_names;
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/**
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* @var env_values
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* @brief environment variable value list
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*/
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struct list* env_values;
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};
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/**
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*
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* @brief Reads sesman configuration
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* @param cfg pointer to configuration object to be replaced
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read(struct config_sesman* cfg);
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/**
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*
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* @brief Reads sesman [global] configuration section
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* @param file configuration file descriptor
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* @param cf pointer to a config struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_globals(int file, struct config_sesman* cf,
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struct list* param_n, struct list* param_v);
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/**
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*
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* @brief Reads sesman [Security] configuration section
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* @param file configuration file descriptor
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* @param sc pointer to a config_security struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_security(int file, struct config_security* sc,
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struct list* param_n, struct list* param_v);
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/**
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*
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* @brief Reads sesman [Sessions] configuration section
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* @param file configuration file descriptor
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* @param ss pointer to a config_sessions struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_sessions(int file, struct config_sessions* ss,
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struct list* param_n, struct list* param_v);
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/**
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*
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* @brief Reads sesman [X11rdp] configuration section
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* @param file configuration file descriptor
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* @param cs pointer to a config_sesman struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_rdp_params(int file, struct config_sesman* cs, struct list* param_n,
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struct list* param_v);
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/**
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*
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* @brief Reads sesman [Xorg] configuration section
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* @param file configuration file descriptor
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* @param cs pointer to a config_sesman struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_xorg_params(int file, struct config_sesman* cs, struct list* param_n,
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struct list* param_v);
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/**
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*
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* @brief Reads sesman [Xvnc] configuration section
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* @param file configuration file descriptor
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* @param cs pointer to a config_sesman struct
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* @param param_n parameter name list
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* @param param_v parameter value list
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* @return 0 on success, 1 on failure
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*
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*/
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int
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config_read_vnc_params(int file, struct config_sesman* cs, struct list* param_n,
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struct list* param_v);
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int
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config_read_session_variables(int file, struct config_sesman *cs,
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struct list *param_n, struct list *param_v);
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/**
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*
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* @brief Dumps configuration
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* @param pointer to a config_sesman struct
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*
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*/
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void
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config_dump(struct config_sesman *config);
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void
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config_free(struct config_sesman *cs);
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#endif
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