1 files changed, 41 insertions, 0 deletions
diff --git a/src/block/seed/seed.h b/src/block/seed/seed.h
new file mode 100644
index 000000000..9e96ec8c2
--- /dev/null
+++ b/src/block/seed/seed.h
@@ -0,0 +1,41 @@
+/*************************************************
+* SEED Header File                               *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_SEED_H__
+#define BOTAN_SEED_H__
+
+#include <botan/block_cipher.h>
+
+namespace Botan {
+
+/*************************************************
+* SEED                                           *
+*************************************************/
+class BOTAN_DLL SEED : public BlockCipher
+   {
+   public:
+      void clear() throw() { K.clear(); }
+      std::string name() const { return "SEED"; }
+      BlockCipher* clone() const { return new SEED; }
+      SEED() : BlockCipher(16, 16) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+
+      class G_FUNC
+         {
+         public:
+            u32bit operator()(u32bit) const;
+         private:
+            static const u32bit S0[256], S1[256], S2[256], S3[256];
+         };
+
+      SecureBuffer<u32bit, 32> K;
+   };
+
+}
+
+#endif