Added server support fro proxy protocol

rbcs-common/src/test/kotlin/net/woggioni/rbcs/common/CidrTest.kt

@@ -1,17 +0,0 @@
-package net.woggioni.rbcs.common
-
-import java.net.InetAddress
-import org.junit.jupiter.api.Assertions
-import org.junit.jupiter.api.Test
-
-class CidrTest {
-    class CidrTest {
-        @Test
-        fun test() {
-            val cidr = Cidr.from("2a02:4780:12:368b::1/128")
-            Assertions.assertTrue {
-                cidr.contains(InetAddress.ofLiteral("2a02:4780:12:368b::1"))
-            }
-        }
-    }
-}

rbcs-server/src/main/kotlin/net/woggioni/rbcs/server/handler/ProxyProtocolHandler.kt

@@ -24,14 +24,7 @@ class ProxyProtocolHandler(private val trustedProxyIPs : List<Cidr>) : SimpleCha
         val sourceAddress = ctx.channel().remoteAddress()
         if (sourceAddress is InetSocketAddress &&
             trustedProxyIPs.isEmpty() ||
-            trustedProxyIPs.any { it.contains((sourceAddress as InetSocketAddress).address) }.also {
+            trustedProxyIPs.any { it.contains((sourceAddress as InetSocketAddress).address) }) {
-                if(log.isTraceEnabled) {
-                    log.trace {
-                        "Received proxied request from $sourceAddress which is not a trusted proxy address, " +
-                                "the proxy server address will be used instead"
-                    }
-                }
-            }) {
             val proxiedClientAddress = InetSocketAddress(
                 InetAddress.ofLiteral(msg.sourceAddress()),
                 msg.sourcePort()