remove SOCKS4 support from core and GUI

- now we support SOCKS5 only

1 files changed, 6 insertions, 13 deletions

diff --git a/src/init.cpp b/src/init.cpp
index c514facbbe..a92d2aad67 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -238,9 +238,8 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += "  -onion=<ip:port>       " + _("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: -proxy)") + "\n";
     strUsage += "  -onlynet=<net>         " + _("Only connect to nodes in network <net> (IPv4, IPv6 or Tor)") + "\n";
     strUsage += "  -port=<port>           " + _("Listen for connections on <port> (default: 8333 or testnet: 18333)") + "\n";
-    strUsage += "  -proxy=<ip:port>       " + _("Connect through SOCKS proxy") + "\n";
+    strUsage += "  -proxy=<ip:port>       " + _("Connect through SOCKS5 proxy") + "\n";
     strUsage += "  -seednode=<ip>         " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n";
-    strUsage += "  -socks=<n>             " + _("Select SOCKS version for -proxy (4 or 5, default: 5)") + "\n";
     strUsage += "  -timeout=<n>           " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n";
 #ifdef USE_UPNP
 #if USE_UPNP
@@ -745,10 +744,6 @@ bool AppInit2(boost::thread_group& threadGroup)
 
     RegisterNodeSignals(GetNodeSignals());
 
-    int nSocksVersion = GetArg("-socks", 5);
-    if (nSocksVersion != 4 && nSocksVersion != 5)
-        return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion));
-
     if (mapArgs.count("-onlynet")) {
         std::set<enum Network> nets;
         BOOST_FOREACH(std::string snet, mapMultiArgs["-onlynet"]) {
@@ -772,12 +767,10 @@ bool AppInit2(boost::thread_group& threadGroup)
             return InitError(strprintf(_("Invalid -proxy address: '%s'"), mapArgs["-proxy"]));
 
         if (!IsLimited(NET_IPV4))
-            SetProxy(NET_IPV4, addrProxy, nSocksVersion);
-        if (nSocksVersion > 4) {
-            if (!IsLimited(NET_IPV6))
-                SetProxy(NET_IPV6, addrProxy, nSocksVersion);
-            SetNameProxy(addrProxy, nSocksVersion);
-        }
+            SetProxy(NET_IPV4, addrProxy);
+        if (!IsLimited(NET_IPV6))
+            SetProxy(NET_IPV6, addrProxy);
+        SetNameProxy(addrProxy);
         fProxy = true;
     }
 
@@ -791,7 +784,7 @@ bool AppInit2(boost::thread_group& threadGroup)
             addrOnion = CService(mapArgs["-onion"], 9050);
         if (!addrOnion.IsValid())
             return InitError(strprintf(_("Invalid -onion address: '%s'"), mapArgs["-onion"]));
-        SetProxy(NET_TOR, addrOnion, 5);
+        SetProxy(NET_TOR, addrOnion);
         SetReachable(NET_TOR);
     }