Core/Auth: Moved battle.net handling to separate project

4 files changed, 261 insertions, 0 deletions

diff --git a/src/server/bnetserver/Authentication/AuthCodes.cpp b/src/server/bnetserver/Authentication/AuthCodes.cpp
new file mode 100644
index 00000000000..908bc30b719
--- /dev/null
+++ b/src/server/bnetserver/Authentication/AuthCodes.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "AuthCodes.h"
+#include <cstddef>
+
+namespace AuthHelper
+{
+    static RealmBuildInfo const PostBcAcceptedClientBuilds[] =
+    {
+        {15595, 4, 3, 4, ' '},
+        {14545, 4, 2, 2, ' '},
+        {13623, 4, 0, 6, 'a'},
+        {13930, 3, 3, 5, 'a'},                                  // 3.3.5a China Mainland build
+        {12340, 3, 3, 5, 'a'},
+        {11723, 3, 3, 3, 'a'},
+        {11403, 3, 3, 2, ' '},
+        {11159, 3, 3, 0, 'a'},
+        {10505, 3, 2, 2, 'a'},
+        {9947,  3, 1, 3, ' '},
+        {8606,  2, 4, 3, ' '},
+        {6141,  1, 12, 3, ' '},
+        {6005,  1, 12, 2, ' '},
+        {5875,  1, 12, 1, ' '},
+        {0,     0, 0, 0, ' '}                                   // terminator
+    };
+
+    RealmBuildInfo const* GetBuildInfo(int build)
+    {
+        for (int i = 0; PostBcAcceptedClientBuilds[i].Build; ++i)
+            if (PostBcAcceptedClientBuilds[i].Build == build)
+                return &PostBcAcceptedClientBuilds[i];
+
+        return nullptr;
+    }
+
+    bool IsBuildSupportingBattlenet(int build)
+    {
+        return build >= 15595;
+    }
+}
diff --git a/src/server/bnetserver/Authentication/AuthCodes.h b/src/server/bnetserver/Authentication/AuthCodes.h
new file mode 100644
index 00000000000..3c3b002551c
--- /dev/null
+++ b/src/server/bnetserver/Authentication/AuthCodes.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _AUTHCODES_H
+#define _AUTHCODES_H
+
+enum GameAccountFlags
+{
+    GAMEACCOUNT_FLAG_GM                   = 0x00000001,
+    GAMEACCOUNT_FLAG_NOKICK               = 0x00000002,
+    GAMEACCOUNT_FLAG_COLLECTOR            = 0x00000004,
+    GAMEACCOUNT_FLAG_WOW_TRIAL            = 0x00000008,
+    GAMEACCOUNT_FLAG_CANCELLED            = 0x00000010,
+    GAMEACCOUNT_FLAG_IGR                  = 0x00000020,
+    GAMEACCOUNT_FLAG_WHOLESALER           = 0x00000040,
+    GAMEACCOUNT_FLAG_PRIVILEGED           = 0x00000080,
+    GAMEACCOUNT_FLAG_EU_FORBID_ELV        = 0x00000100,
+    GAMEACCOUNT_FLAG_EU_FORBID_BILLING    = 0x00000200,
+    GAMEACCOUNT_FLAG_WOW_RESTRICTED       = 0x00000400,
+    GAMEACCOUNT_FLAG_REFERRAL             = 0x00000800,
+    GAMEACCOUNT_FLAG_BLIZZARD             = 0x00001000,
+    GAMEACCOUNT_FLAG_RECURRING_BILLING    = 0x00002000,
+    GAMEACCOUNT_FLAG_NOELECTUP            = 0x00004000,
+    GAMEACCOUNT_FLAG_KR_CERTIFICATE       = 0x00008000,
+    GAMEACCOUNT_FLAG_EXPANSION_COLLECTOR  = 0x00010000,
+    GAMEACCOUNT_FLAG_DISABLE_VOICE        = 0x00020000,
+    GAMEACCOUNT_FLAG_DISABLE_VOICE_SPEAK  = 0x00040000,
+    GAMEACCOUNT_FLAG_REFERRAL_RESURRECT   = 0x00080000,
+    GAMEACCOUNT_FLAG_EU_FORBID_CC         = 0x00100000,
+    GAMEACCOUNT_FLAG_OPENBETA_DELL        = 0x00200000,
+    GAMEACCOUNT_FLAG_PROPASS              = 0x00400000,
+    GAMEACCOUNT_FLAG_PROPASS_LOCK         = 0x00800000,
+    GAMEACCOUNT_FLAG_PENDING_UPGRADE      = 0x01000000,
+    GAMEACCOUNT_FLAG_RETAIL_FROM_TRIAL    = 0x02000000,
+    GAMEACCOUNT_FLAG_EXPANSION2_COLLECTOR = 0x04000000,
+    GAMEACCOUNT_FLAG_OVERMIND_LINKED      = 0x08000000,
+    GAMEACCOUNT_FLAG_DEMOS                = 0x10000000,
+    GAMEACCOUNT_FLAG_DEATH_KNIGHT_OK      = 0x20000000,
+};
+
+namespace Battlenet
+{
+    enum AuthResult
+    {
+        AUTH_OK                         = 0,
+        AUTH_INTERNAL_ERROR             = 100,
+        AUTH_CORRUPTED_MODULE           = 101,
+        AUTH_NO_BATTLETAGS              = 102,
+        AUTH_BAD_SERVER_PROOF           = 103,
+        AUTH_UNKNOWN_ACCOUNT            = 104,
+        AUTH_CLOSED                     = 105,
+        AUTH_LOGIN_TIMEOUT              = 106,
+        AUTH_NO_GAME_ACCOUNTS           = 107,
+        AUTH_INVALID_TOKEN              = 108,
+        AUTH_INVALID_PROGRAM            = 109,
+        AUTH_INVALID_OS                 = 110,
+        AUTH_UNSUPPORTED_LANGUAGE       = 111,
+        AUTH_REGION_BAD_VERSION         = 112,
+        AUTH_TEMP_OUTAGE                = 113,
+        AUTH_CANT_DOWNLOAD_MODULE       = 114,
+        AUTH_DUPLICATE_LOGON            = 115,
+        AUTH_BAD_CREDENTIALS_2          = 116,
+        AUTH_VERSION_CHECK_SUCCEEDED    = 117,
+        AUTH_BAD_VERSION_HASH           = 118,
+        AUTH_CANT_RETRIEVE_PORTAL_LIST  = 119,
+        AUTH_DARK_PORTAL_DOES_NOT_EXIST = 120,
+        AUTH_DARK_PORTAL_FILE_CORRUPTED = 121,
+        AUTH_BATTLENET_MAINTENANCE      = 122,
+        AUTH_LOGON_TOO_FAST             = 123,
+        AUTH_USE_GRUNT_LOGON            = 124,
+        AUTH_NO_GAME_ACCOUNTS_IN_REGION = 140,
+        AUTH_ACCOUNT_LOCKED             = 141,
+
+        LOGIN_SERVER_BUSY               = 200,
+        LOGIN_NO_GAME_ACCOUNT           = 201,
+        LOGIN_BANNED                    = 202,
+        LOGIN_SUSPENDED                 = 203,
+        LOGIN_GAME_ACCOUNT_LOCKED       = 204,
+        LOGIN_ALREADY_ONLINE            = 205,
+        LOGIN_NOTIME                    = 206,
+        LOGIN_EXPIRED                   = 207,
+        LOGIN_EXPIRED_2                 = 208,
+        LOGIN_PARENTALCONTROL           = 209,
+        LOGIN_TRIAL_EXPIRED             = 210,
+        LOGIN_ANTI_INDULGENCE           = 211,
+        LOGIN_INCORRECT_REGION          = 212,
+        LOGIN_LOCKED_ENFORCED           = 213,
+        LOGIN_CHARGEBACK                = 214,
+        LOGIN_IGR_WITHOUT_BNET          = 215,
+        LOGIN_UNLOCKABLE_LOCK           = 216,
+        LOGIN_IGR_REQUIRED              = 217,
+        LOGIN_PAYMENT_CHANGED           = 218,
+        LOGIN_INVALID_PAYMENT           = 219,
+        LOGIN_INVALID_ACCOUNT_STATE     = 220
+    };
+}
+
+struct RealmBuildInfo
+{
+    int Build;
+    int MajorVersion;
+    int MinorVersion;
+    int BugfixVersion;
+    int HotfixVersion;
+};
+
+namespace AuthHelper
+{
+    RealmBuildInfo const* GetBuildInfo(int build);
+    bool IsBuildSupportingBattlenet(int build);
+}
+
+#endif
diff --git a/src/server/bnetserver/Authentication/BattlenetPacketCrypt.cpp b/src/server/bnetserver/Authentication/BattlenetPacketCrypt.cpp
new file mode 100644
index 00000000000..de4cf73f71c
--- /dev/null
+++ b/src/server/bnetserver/Authentication/BattlenetPacketCrypt.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "BattlenetPacketCrypt.h"
+#include "Cryptography/HmacHash.h"
+#include "Cryptography/BigNumber.h"
+
+Battlenet::PacketCrypt::PacketCrypt() : ::PacketCrypt(SHA256_DIGEST_LENGTH)
+{
+}
+
+void Battlenet::PacketCrypt::Init(BigNumber* K)
+{
+    uint8 ServerEncryptionKey[SEED_KEY_SIZE] = { 0x68, 0xE0, 0xC7, 0x2E, 0xDD, 0xD6, 0xD2, 0xF3, 0x1E, 0x5A, 0xB1, 0x55, 0xB1, 0x8B, 0x63, 0x1E };
+    uint8 ClientDecryptionKey[SEED_KEY_SIZE] = { 0xDE, 0xA9, 0x65, 0xAE, 0x54, 0x3A, 0x1E, 0x93, 0x9E, 0x69, 0x0C, 0xAA, 0x68, 0xDE, 0x78, 0x39 };
+
+    HmacSha256 serverEncryptHmac(K->GetNumBytes(), K->AsByteArray().get());
+    serverEncryptHmac.UpdateData(ServerEncryptionKey, SEED_KEY_SIZE);
+    serverEncryptHmac.Finalize();
+
+    HmacSha256 clientDecryptHmac(K->GetNumBytes(), K->AsByteArray().get());
+    clientDecryptHmac.UpdateData(ClientDecryptionKey, SEED_KEY_SIZE);
+    clientDecryptHmac.Finalize();
+
+    _clientDecrypt.Init(clientDecryptHmac.GetDigest());
+    _serverEncrypt.Init(serverEncryptHmac.GetDigest());
+    _initialized = true;
+}
diff --git a/src/server/bnetserver/Authentication/BattlenetPacketCrypt.h b/src/server/bnetserver/Authentication/BattlenetPacketCrypt.h
new file mode 100644
index 00000000000..a09d3417dfe
--- /dev/null
+++ b/src/server/bnetserver/Authentication/BattlenetPacketCrypt.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef BattlenetPacketCrypt_h__
+#define BattlenetPacketCrypt_h__
+
+#include "PacketCrypt.h"
+
+class BigNumber;
+
+namespace Battlenet
+{
+    class PacketCrypt : public ::PacketCrypt
+    {
+        public:
+            PacketCrypt();
+
+            void Init(BigNumber* K) override;
+    };
+}
+#endif // BattlenetPacketCrypt_h__
+