From 98555224aaee83601bda2906aa53f05d91926c78 Mon Sep 17 00:00:00 2001
From: Travis Watkins <amaranth@ubuntu.com>
Date: Thu, 17 Apr 2014 11:03:51 -0500
Subject: [PATCH] Handle expired bans correctly. Fixes BUKKIT-5541

---
 .../minecraft/server/ExpirableListEntry.java   | 18 +++++++++++++++++-
 .../java/net/minecraft/server/PlayerList.java  |  4 ++--
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/main/java/net/minecraft/server/ExpirableListEntry.java b/src/main/java/net/minecraft/server/ExpirableListEntry.java
index 7b41cab8bb..8581914873 100644
--- a/src/main/java/net/minecraft/server/ExpirableListEntry.java
+++ b/src/main/java/net/minecraft/server/ExpirableListEntry.java
@@ -23,7 +23,7 @@ public abstract class ExpirableListEntry extends JsonListEntry {
     }
 
     protected ExpirableListEntry(Object object, JsonObject jsonobject) {
-        super(object, jsonobject);
+        super(checkExpiry(object, jsonobject), jsonobject); // CraftBukkit - check expiry
 
         Date date;
 
@@ -75,5 +75,21 @@ public abstract class ExpirableListEntry extends JsonListEntry {
     public Date getCreated() {
         return this.b;
     }
+
+    private static Object checkExpiry(Object object, JsonObject jsonobject) {
+        Date expires = null;
+
+        try {
+            expires = jsonobject.has("expires") ? a.parse(jsonobject.get("expires").getAsString()) : null;
+        } catch (ParseException ex) {
+            // Guess we don't have a date
+        }
+
+        if (expires == null || expires.after(new Date())) {
+            return object;
+        } else {
+            return null;
+        }
+    }
     // CraftBukkit end
 }
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 9a90671071..1dbce5c5a9 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -353,7 +353,7 @@ public abstract class PlayerList {
         PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress());
         String s;
 
-        if (this.j.isBanned(gameprofile)) {
+        if (this.j.isBanned(gameprofile) && !this.j.get(gameprofile).e()) { // Should be hasExpired
             GameProfileBanEntry gameprofilebanentry = (GameProfileBanEntry) this.j.get(gameprofile);
 
             s = "You are banned from this server!\nReason: " + gameprofilebanentry.getReason();
@@ -366,7 +366,7 @@ public abstract class PlayerList {
         } else if (!this.isWhitelisted(gameprofile)) {
             // return "You are not white-listed on this server!";
             event.disallow(PlayerLoginEvent.Result.KICK_WHITELIST, "You are not white-listed on this server!");
-        } else if (this.k.isBanned(socketaddress)) {
+        } else if (this.k.isBanned(socketaddress) && !this.j.get(gameprofile).e()) { // Should be hasExpired
             IpBanEntry ipbanentry = this.k.get(socketaddress);
 
             s = "Your IP address is banned from this server!\nReason: " + ipbanentry.getReason();