Add IPv6 support for Directories (still incomplete)

src/clientrpc.cpp

@@ -190,7 +190,7 @@ CClientRpc::CClientRpc ( CClient* pClient, CClientSettings* pSettings, CRpcServe
         CHostAddress haDirectoryAddress;
 
         // Allow IPv4 only for communicating with Directories
-        if ( NetworkUtil::ParseNetworkAddress ( jsonDirectoryIp.toString(), haDirectoryAddress, false ) )
+        if ( NetworkUtil::ParseNetworkAddress ( jsonDirectoryIp.toString(), haDirectoryAddress, pClient->IsIPv6Available() ) )
         {
             // send the request for the server list
             pClient->CreateCLReqServerListMes ( haDirectoryAddress );

src/connectdlg.cpp

@@ -355,7 +355,7 @@ void CConnectDlg::RequestServerList()
     if ( NetworkUtil::ParseNetworkAddress (
              NetworkUtil::GetDirectoryAddress ( pSettings->eDirectoryType, pSettings->vstrDirectoryAddress[pSettings->iCustomDirectoryIndex] ),
              haDirectoryAddress,
-             false ) )
+             pClient->IsIPv6Available() ) )
     {
         // send the request for the server list
         emit ReqServerListQuery ( haDirectoryAddress );

src/global.h

@@ -285,7 +285,7 @@ LED bar:      lbr
 #define MAX_LEN_CHAT_TEXT           1600
 #define MAX_LEN_CHAT_TEXT_PLUS_HTML 1800
 #define MAX_LEN_SERVER_NAME         20
-#define MAX_LEN_IP_ADDRESS          15
+#define MAX_LEN_IP_ADDRESS          39 // 15 for IPv4, 39 for IPv6
 #define MAX_LEN_SERVER_CITY         20
 #define MAX_LEN_VERSION_TEXT        50
 

src/serverlist.cpp

@@ -1012,7 +1012,7 @@ void CServerListManager::SetRegistered ( const bool bIsRegister )
     // Allow IPv4 only for communicating with Directories
     // Use SRV DNS discovery for directory connections, fallback to A/AAAA if none.
     const QString strNetworkAddress      = NetworkUtil::GetDirectoryAddress ( DirectoryType, strDirectoryAddress );
-    const bool    bDirectoryAddressValid = NetworkUtil::ParseNetworkAddress ( strNetworkAddress, DirectoryAddress, false );
+    const bool    bDirectoryAddressValid = NetworkUtil::ParseNetworkAddress ( strNetworkAddress, DirectoryAddress, pServer->IsIPv6Available() );
 
     // lock the mutex again now that the address has been resolved.
     locker.relock();
@@ -1027,7 +1027,18 @@ void CServerListManager::SetRegistered ( const bool bIsRegister )
             // For a registered server, the server properties are stored in the
             // very first item in the server list (which is actually no server list
             // but just one item long for the registered server).
-            pConnLessProtocol->CreateCLRegisterServerExMes ( DirectoryAddress, ServerList[0].LHostAddr, ServerList[0] );
+            if ( DirectoryAddress.InetAddr.protocol() == QAbstractSocket::IPv4Protocol )
+            {
+                pConnLessProtocol->CreateCLRegisterServerExMes ( DirectoryAddress, ServerPublicIP, ServerList[0] );
+            }
+            else if ( DirectoryAddress.InetAddr.protocol() == QAbstractSocket::IPv6Protocol )
+            {
+                pConnLessProtocol->CreateCLRegisterServerExMes ( DirectoryAddress, ServerPublicIP6, ServerList[0] );
+            }
+            else
+            {
+                SetSvrRegStatus ( SRS_BAD_ADDRESS );
+            }
         }
         else
         {

src/serverlist.h

@@ -139,7 +139,7 @@ class CServerListEntry : public CServerInfo
                                     QString strCountry,
                                     QString strNumClients,
                                     bool    isPermanent,
-                                    bool    bEnableIPv6 );
+                                    bool    bIPv6Available );
     QString                 toCSV();
 
     // time on which the entry was registered