1 files changed, 53 insertions, 0 deletions
diff --git a/src/server/shared/Cryptography/SHA1.h b/src/server/shared/Cryptography/SHA1.h
new file mode 100644
index 00000000000..2d7f361ae9a
--- /dev/null
+++ b/src/server/shared/Cryptography/SHA1.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2010 Trinity <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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _AUTH_SHA1_H
+#define _AUTH_SHA1_H
+
+#include "Common.h"
+#include <openssl/sha.h>
+#include <openssl/crypto.h>
+
+class BigNumber;
+
+class Sha1Hash
+{
+    public:
+        Sha1Hash();
+        ~Sha1Hash();
+
+        void UpdateFinalizeBigNumbers(BigNumber *bn0, ...);
+        void UpdateBigNumbers(BigNumber *bn0, ...);
+
+        void UpdateData(const uint8 *dta, int len);
+        void UpdateData(const std::string &str);
+
+        void Initialize();
+        void Finalize();
+
+        uint8 *GetDigest(void) { return mDigest; };
+        int GetLength(void) { return SHA_DIGEST_LENGTH; };
+
+    private:
+        SHA_CTX mC;
+        uint8 mDigest[SHA_DIGEST_LENGTH];
+};
+#endif
+