1 files changed, 46 insertions, 0 deletions
diff --git a/modules/modes/cts/cts.h b/modules/modes/cts/cts.h
new file mode 100644
index 000000000..6a07c4eb2
--- /dev/null
+++ b/modules/modes/cts/cts.h
@@ -0,0 +1,46 @@
+/*************************************************
+* CTS Mode Header File                           *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_CTS_H__
+#define BOTAN_CTS_H__
+
+#include <botan/modebase.h>
+
+namespace Botan {
+
+/*************************************************
+* CTS Encryption                                 *
+*************************************************/
+class BOTAN_DLL CTS_Encryption : public BlockCipherMode
+   {
+   public:
+      CTS_Encryption(const std::string&);
+      CTS_Encryption(const std::string&,
+                     const SymmetricKey&, const InitializationVector&);
+   private:
+      void write(const byte[], u32bit);
+      void end_msg();
+      void encrypt(const byte[]);
+   };
+
+/*************************************************
+* CTS Decryption                                 *
+*************************************************/
+class BOTAN_DLL CTS_Decryption : public BlockCipherMode
+   {
+   public:
+      CTS_Decryption(const std::string&);
+      CTS_Decryption(const std::string&,
+                     const SymmetricKey&, const InitializationVector&);
+   private:
+      void write(const byte[], u32bit);
+      void end_msg();
+      void decrypt(const byte[]);
+      SecureVector<byte> temp;
+   };
+
+}
+
+#endif