1 files changed, 37 insertions, 0 deletions
diff --git a/src/server/shared/Cryptography/ARC4.h b/src/server/shared/Cryptography/ARC4.h
new file mode 100644
index 0000000000..b29ea56f85
--- /dev/null
+++ b/src/server/shared/Cryptography/ARC4.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 
+ * Copyright (C) 
+ *
+ * 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 _AUTH_SARC4_H
+#define _AUTH_SARC4_H
+
+#include "Define.h"
+#include <openssl/evp.h>
+
+class ARC4
+{
+    public:
+        ARC4(uint8 len);
+        ARC4(uint8 *seed, uint8 len);
+        ~ARC4();
+        void Init(uint8 *seed);
+        void UpdateData(int len, uint8 *data);
+    private:
+        EVP_CIPHER_CTX m_ctx;
+};
+
+#endif