1 files changed, 33 insertions, 0 deletions
diff --git a/src/block/des/desx.h b/src/block/des/desx.h
new file mode 100644
index 000000000..c7e407b62
--- /dev/null
+++ b/src/block/des/desx.h
@@ -0,0 +1,33 @@
+/*************************************************
+* DESX Header File                               *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_DESX_H__
+#define BOTAN_DESX_H__
+
+#include <botan/des.h>
+
+namespace Botan {
+
+/*************************************************
+* DESX                                           *
+*************************************************/
+class BOTAN_DLL DESX : public BlockCipher
+   {
+   public:
+      void clear() throw() { des.clear(); K1.clear(); K2.clear(); }
+      std::string name() const { return "DESX"; }
+      BlockCipher* clone() const { return new DESX; }
+      DESX() : BlockCipher(8, 24) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+      SecureBuffer<byte, 8> K1, K2;
+      DES des;
+   };
+
+}
+
+#endif