Initial checkin1.5.6

1 files changed, 38 insertions, 0 deletions

diff --git a/include/square.h b/include/square.h
new file mode 100644
index 000000000..8f029f691
--- /dev/null
+++ b/include/square.h
@@ -0,0 +1,38 @@
+/*************************************************
+* Square Header File                             *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_SQUARE_H__
+#define BOTAN_SQUARE_H__
+
+#include <botan/base.h>
+
+namespace Botan {
+
+/*************************************************
+* Square                                         *
+*************************************************/
+class Square : public BlockCipher
+   {
+   public:
+      void clear() throw();
+      std::string name() const { return "Square"; }
+      BlockCipher* clone() const { return new Square; }
+      Square() : BlockCipher(16, 16) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+      static void transform(u32bit[4]);
+      static byte mul(byte, byte);
+      static const byte SE[256], SD[256], Log[256], ALog[255];
+      static const u32bit TE0[256], TE1[256], TE2[256], TE3[256],
+                          TD0[256], TD1[256], TD2[256], TD3[256];
+      SecureBuffer<u32bit, 28> EK, DK;
+      SecureBuffer<byte, 32> ME, MD;
+   };
+
+}
+
+#endif