#22 Add access control

.vscode/tasks.json

@@ -26,7 +26,10 @@
                 "USE_GPSD=1",
                 "DStarGateway/dstargateway"
             ],
-            "group": "build",
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
             "problemMatcher": []
         },
         {
@@ -78,10 +81,7 @@
                 "USE_GPSD=1",
                 "DGWVoiceTransmit/dgwvoicetransmit"
             ],
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
+            "group": "build",
             "problemMatcher": []
         },
         {

DStarGateway/DStarGatewayApp.cpp

@@ -212,6 +212,34 @@ bool CDStarGatewayApp::createThread()
 		}
 	}
 
+	// Setup access control
+	TAccessControl accessControl;
+	m_config->getAccessControl(accessControl);
+
+	CCallsignList * whiteList = new CCallsignList(accessControl.whiteList);
+	if(whiteList->load() && whiteList->getCount() > 0U) {
+		m_thread->setWhiteList(whiteList);
+	}
+	else {
+		delete whiteList;
+	}
+
+	CCallsignList * blackList = new CCallsignList(accessControl.blackList);
+	if(blackList->load() && blackList->getCount() > 0U) {
+		m_thread->setBlackList(blackList);
+	}
+	else {
+		delete blackList;
+	}
+
+	CCallsignList * restrictList = new CCallsignList(accessControl.restrictList);
+	if(restrictList->load() && restrictList->getCount() > 0U) {
+		m_thread->setRestrictList(restrictList);
+	}
+	else {
+		delete restrictList;
+	}
+
 	// Setup the repeaters
 	bool ddEnabled = false;
 	bool atLeastOneRepeater = false;

DStarGateway/DStarGatewayConfig.cpp

@@ -56,6 +56,7 @@ bool CDStarGatewayConfig::load()
 		ret = loadGPSD(cfg) && ret;
 #endif
 		ret = loadDaemon(cfg) && ret;
+		ret = loadAccessControl(cfg) && ret;
 	}
 
 	if(ret) {
@@ -350,6 +351,15 @@ bool CDStarGatewayConfig::loadGPSD(const CConfig & cfg)
 }
 #endif
 
+bool CDStarGatewayConfig::loadAccessControl(const CConfig & cfg)
+{
+	bool ret = cfg.getValue("AccessControl", "whiteList", m_accessControl.whiteList, 0U, 2048U, "");
+	ret = cfg.getValue("AccessControl", "blackList", m_accessControl.blackList, 0U, 2048U, "") && ret;
+	ret = cfg.getValue("AccessControl", "restrictList", m_accessControl.restrictList, 0U, 2048U, "") && ret;
+	
+	return ret;
+}
+
 bool CDStarGatewayConfig::open(CConfig & cfg)
 {
 	try {
@@ -450,4 +460,9 @@ void CDStarGatewayConfig::getGPSD(TGPSD & gpsd) const
 void CDStarGatewayConfig::getDaemon(TDaemon & gen) const
 {
 	gen = m_daemon;
+}
+
+void CDStarGatewayConfig::getAccessControl(TAccessControl & accessControl) const
+{
+	accessControl = m_accessControl;
 }

DStarGateway/DStarGatewayConfig.h

@@ -134,6 +134,12 @@ typedef struct {
 } TGPSD;
 #endif
 
+typedef struct {
+	std::string whiteList;
+	std::string blackList;
+	std::string restrictList;
+} TAccessControl;
+
 class CDStarGatewayConfig {
 public:
 	CDStarGatewayConfig(const std::string &pathname);
@@ -157,6 +163,7 @@ public:
 	void getGPSD(TGPSD & gpsd) const;
 #endif
 	void getDaemon(TDaemon & gen) const;
+	void getAccessControl(TAccessControl & accessControl) const;
 
 private:
 	bool open(CConfig & cfg);
@@ -175,6 +182,7 @@ private:
 	bool loadGPSD(const CConfig & cfg);
 #endif
 	bool loadDaemon(const CConfig & cfg);
+	bool loadAccessControl(const CConfig & cfg);
 
 	std::string m_fileName;
 	TGateway m_gateway;
@@ -190,6 +198,7 @@ private:
 	TGPSD m_gpsd;
 #endif
 	TDaemon m_daemon;
+	TAccessControl m_accessControl;
 
 	std::vector<TRepeater *> m_repeaters;
 	std::vector<TircDDB *> m_ircDDB;

DStarGateway/example.cfg

@@ -177,7 +177,13 @@ enabled=false
 port=4242
 password=CHANGE_ME # If password is left blank, remote will be disabled regardless of the enabled field
 
-# Provided install routines install the program as a systemd unit. SystemD does not recommand "old-school" forking daemons nor does systemd
+# Should only be used with respect to your local regulation! Many countries prohibit setting up private repeaters !
+[AccessControl]
+whiteList= # Only affects network
+blackList= # Only affects network
+restrictList= # Only affects RF, call signs present in this list are now allowed to change reflector or unlink the repeater
+
+# The Provided install routines install the program as a systemd unit. SystemD does not recommand "old-school" forking daemons nor does systemd
 # require a pid file. Moreover systemd handles the user under which the program is started. This is provided as convenience for people who might
 # run the program using sysv or any other old school init system.
 [Daemon]