added codes of Crypt in CMUtil

inc/hgl/util/Crypt.h

@@ -0,0 +1,26 @@
+#ifndef HGL_ALGORITHM_CRYPT_INCLUDE
+#define HGL_ALGORITHM_CRYPT_INCLUDE
+
+#include<hgl/type/DataType.h>
+namespace hgl   //校验/加密算法
+{
+    namespace io
+    {
+        class OutputStream;
+    }//namespace io
+
+    namespace crypt
+    {
+        void OverflowEncrypt(void *, void *, int, void *, int);			        ///<溢出加密(轻度加密)
+        void OverflowDecrypt(void *, void *, int, void *, int);			        ///<溢出解密
+
+        void AesEncrypt(uint8 data[16], uint8 *key, int keysize);               ///<AES加密
+        void AesDecrypt(uint8 data[16], uint8 *key, int keysize);               ///<AES解密
+
+        void RC4Encrypt(uint8 *data, int datasize, uint8 *key, int keysize);    ///<RC4加密
+
+        bool base64_encode(io::OutputStream *os,const uchar *input,size_t len);
+        bool base64_decode(io::OutputStream *os,const uchar *input,size_t len);
+    }//namespace crypt
+}//namespace hgl
+#endif//HGL_ALGORITHM_CRYPT_INCLUDE