Using TC structure allowing easier patches importing

2017-12-20 20:48:35 +01:00
parent 0fc4a6a153
commit 17332304fd
1197 changed files with 0 additions and 69 deletions
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef _AUTH_BIGNUMBER_H
+#define _AUTH_BIGNUMBER_H
+
+#include "Define.h"
+#include <ace/Auto_Ptr.h>
+
+struct bignum_st;
+
+class BigNumber
+{
+    public:
+        BigNumber();
+        BigNumber(BigNumber const& bn);
+        BigNumber(uint32);
+        ~BigNumber();
+
+        void SetDword(uint32);
+        void SetQword(uint64);
+        void SetBinary(uint8 const* bytes, int32 len);
+        void SetHexStr(char const* str);
+
+        void SetRand(int32 numbits);
+
+        BigNumber& operator=(BigNumber const& bn);
+
+        BigNumber operator+=(BigNumber const& bn);
+        BigNumber operator+(BigNumber const& bn)
+        {
+            BigNumber t(*this);
+            return t += bn;
+        }
+
+        BigNumber operator-=(BigNumber const& bn);
+        BigNumber operator-(BigNumber const& bn)
+        {
+            BigNumber t(*this);
+            return t -= bn;
+        }
+
+        BigNumber operator*=(BigNumber const& bn);
+        BigNumber operator*(BigNumber const& bn)
+        {
+            BigNumber t(*this);
+            return t *= bn;
+        }
+
+        BigNumber operator/=(BigNumber const& bn);
+        BigNumber operator/(BigNumber const& bn)
+        {
+            BigNumber t(*this);
+            return t /= bn;
+        }
+
+        BigNumber operator%=(BigNumber const& bn);
+        BigNumber operator%(BigNumber const& bn)
+        {
+            BigNumber t(*this);
+            return t %= bn;
+        }
+
+        bool isZero() const;
+
+        BigNumber ModExp(BigNumber const& bn1, BigNumber const& bn2);
+        BigNumber Exp(BigNumber const&);
+
+        int32 GetNumBytes(void);
+
+        struct bignum_st *BN() { return _bn; }
+
+        uint32 AsDword();
+
+        ACE_Auto_Array_Ptr<uint8> AsByteArray(int32 minSize = 0, bool littleEndian = true);
+
+        char * AsHexStr() const;
+        char * AsDecStr() const;
+
+    private:
+        struct bignum_st *_bn;
+
+};
+#endif
+