From d24ef896dfd9932ca8b74b5683fdda71b77f0287 Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Fri, 5 Apr 2013 15:06:35 +0200
Subject: Core/PacketIO: Implemented possibility to ban client addons
 serverside

---
 src/server/game/Addons/AddonMgr.cpp | 68 ++++++++++++++++++++++++++++---------
 1 file changed, 52 insertions(+), 16 deletions(-)

(limited to 'src/server/game/Addons/AddonMgr.cpp')

diff --git a/src/server/game/Addons/AddonMgr.cpp b/src/server/game/Addons/AddonMgr.cpp
index 86a90d4d78a..3e1180727d0 100644
--- a/src/server/game/Addons/AddonMgr.cpp
+++ b/src/server/game/Addons/AddonMgr.cpp
@@ -18,10 +18,10 @@
 
 #include "AddonMgr.h"
 #include "DatabaseEnv.h"
+#include "DBCStores.h"
 #include "Log.h"
 #include "Timer.h"
-
-#include <list>
+#include <openssl/md5.h>
 
 namespace AddonMgr
 {
@@ -34,6 +34,8 @@ namespace
     typedef std::list<SavedAddon> SavedAddonsList;
 
     SavedAddonsList m_knownAddons;
+
+    BannedAddonList m_bannedAddons;
 }
 
 void LoadFromDB()
@@ -41,28 +43,57 @@ void LoadFromDB()
     uint32 oldMSTime = getMSTime();
 
     QueryResult result = CharacterDatabase.Query("SELECT name, crc FROM addons");
-    if (!result)
+    if (result)
     {
-        sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded 0 known addons. DB table `addons` is empty!");
-        return;
-    }
+        uint32 count = 0;
 
-    uint32 count = 0;
+        do
+        {
+            Field* fields = result->Fetch();
 
-    do
-    {
-        Field* fields = result->Fetch();
+            std::string name = fields[0].GetString();
+            uint32 crc = fields[1].GetUInt32();
 
-        std::string name = fields[0].GetString();
-        uint32 crc = fields[1].GetUInt32();
+            m_knownAddons.push_back(SavedAddon(name, crc));
 
-        m_knownAddons.push_back(SavedAddon(name, crc));
+            ++count;
+        }
+        while (result->NextRow());
 
-        ++count;
+        sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded %u known addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
     }
-    while (result->NextRow());
+    else
+        sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded 0 known addons. DB table `addons` is empty!");
+
+    oldMSTime = getMSTime();
+    result = CharacterDatabase.Query("SELECT id, name, version, UNIX_TIMESTAMP(timestamp) FROM banned_addons");
+    if (result)
+    {
+        uint32 count = 0;
+        uint32 dbcMaxBannedAddon = sBannedAddOnsStore.GetNumRows();
+
+        do
+        {
+            Field* fields = result->Fetch();
 
-    sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded %u known addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+            BannedAddon addon;
+            addon.Id = fields[0].GetUInt32() + dbcMaxBannedAddon;
+            addon.Timestamp = uint32(fields[3].GetUInt64());
+
+            std::string name = fields[1].GetString();
+            std::string version = fields[2].GetString();
+
+            MD5(reinterpret_cast<uint8 const*>(name.c_str()), name.length(), addon.NameMD5);
+            MD5(reinterpret_cast<uint8 const*>(version.c_str()), version.length(), addon.VersionMD5);
+
+            m_bannedAddons.push_back(addon);
+
+            ++count;
+        }
+        while (result->NextRow());
+
+        sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded %u banned addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+    }
 }
 
 void SaveAddon(AddonInfo const& addon)
@@ -91,4 +122,9 @@ SavedAddon const* GetAddonInfo(const std::string& name)
     return NULL;
 }
 
+BannedAddonList const* GetBannedAddons()
+{
+    return &m_bannedAddons;
+}
+
 } // Namespace
-- 
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