1 files changed, 70 insertions, 0 deletions
diff --git a/old/botan/src/block/des/des.h b/old/botan/src/block/des/des.h
new file mode 100644
index 0000000..6fa59de
--- /dev/null
+++ b/old/botan/src/block/des/des.h
@@ -0,0 +1,70 @@
+/*
+* DES
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_DES_H__
+#define BOTAN_DES_H__
+
+#include <botan/block_cipher.h>
+
+namespace Botan {
+
+/*
+* DES
+*/
+class BOTAN_DLL DES : public BlockCipher
+   {
+   public:
+      void clear() throw() { round_key.clear(); }
+      std::string name() const { return "DES"; }
+      BlockCipher* clone() const { return new DES; }
+      DES() : BlockCipher(8, 8) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key_schedule(const byte[], u32bit);
+
+      SecureBuffer<u32bit, 32> round_key;
+   };
+
+/*
+* Triple DES
+*/
+class BOTAN_DLL TripleDES : public BlockCipher
+   {
+   public:
+      void clear() throw() { round_key.clear(); }
+      std::string name() const { return "TripleDES"; }
+      BlockCipher* clone() const { return new TripleDES; }
+      TripleDES() : BlockCipher(8, 16, 24, 8) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key_schedule(const byte[], u32bit);
+
+      SecureBuffer<u32bit, 96> round_key;
+   };
+
+/*
+* DES Tables
+*/
+extern const u32bit DES_SPBOX1[256];
+extern const u32bit DES_SPBOX2[256];
+extern const u32bit DES_SPBOX3[256];
+extern const u32bit DES_SPBOX4[256];
+extern const u32bit DES_SPBOX5[256];
+extern const u32bit DES_SPBOX6[256];
+extern const u32bit DES_SPBOX7[256];
+extern const u32bit DES_SPBOX8[256];
+
+extern const u64bit DES_IPTAB1[256];
+extern const u64bit DES_IPTAB2[256];
+extern const u64bit DES_FPTAB1[256];
+extern const u64bit DES_FPTAB2[256];
+
+}
+
+#endif