Replace old malicious explorer URLs if they are found in a config file

src/settings.cpp

@@ -40,9 +40,20 @@ Explorer Settings::getExplorer() {
 
     auto txExplorerUrl                = s.value("explorer/txExplorerUrl", explorer + "/tx/").toString();
     auto addressExplorerUrl           = s.value("explorer/addressExplorerUrl", explorer + "/address/").toString();
+
     auto testnetTxExplorerUrl         = s.value("explorer/testnetTxExplorerUrl").toString();
     auto testnetAddressExplorerUrl    = s.value("explorer/testnetAddressExplorerUrl").toString();
 
+    // Some users have the old malicious explorer URL saved in their config file, help them out
+    if (txExplorerUrl == "https://explorer.myhush.org/tx/") {
+        txExplorerUrl = explorer + "/tx/";
+        saveExplorer(txExplorerUrl, addressExplorerUrl, testnetTxExplorerUrl, testnetAddressExplorerUrl);
+    }
+    if (addressExplorerUrl == "https://explorer.myhush.org/address/") {
+        addressExplorerUrl = explorer + "/address/";
+        saveExplorer(txExplorerUrl, addressExplorerUrl, testnetTxExplorerUrl, testnetAddressExplorerUrl);
+    }
+
     return Explorer{txExplorerUrl, addressExplorerUrl, testnetTxExplorerUrl, testnetAddressExplorerUrl};
 }
 

src/settings.h

@@ -132,6 +132,7 @@ public:
     static double  getZboardAmount();
     static QString getZboardAddr();
 
+    //TODO: this could be an advanced setting too
     static int     getMaxMobileAppTxns() { return 30; }
 
     static bool    isValidAddress(QString addr);
@@ -162,12 +163,11 @@ private:
     bool    _isTestnet        = false;
     bool    _isSyncing        = false;
     int     _blockNumber      = 0;
-    int     _hushdVersion    = 0;
+    int     _hushdVersion     = 0;
     bool    _useEmbedded      = false;
     bool    _headless         = false;
     int     _peerConnections  = 0;
-
-    double  hushPrice          = 0.0;
+    double  hushPrice         = 0.0;
     double  fiat_price        = 0.0;
     unsigned int  btcPrice    = 0;
     std::map<QString, double> prices;