1 files changed, 0 insertions, 114 deletions
diff --git a/src/lubyrack.cpp b/src/lubyrack.cpp
deleted file mode 100644
index c9e6fc531..000000000
--- a/src/lubyrack.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/*************************************************
-* Luby-Rackoff Source File                       *
-* (C) 1999-2008 Jack Lloyd                       *
-*************************************************/
-
-#include <botan/lubyrack.h>
-#include <botan/xor_buf.h>
-
-namespace Botan {
-
-/*************************************************
-* Luby-Rackoff Encryption                        *
-*************************************************/
-void LubyRackoff::enc(const byte in[], byte out[]) const
-   {
-   const u32bit len = hash->OUTPUT_LENGTH;
-
-   SecureVector<byte> buffer(len);
-   hash->update(K1);
-   hash->update(in, len);
-   hash->final(buffer);
-   xor_buf(out + len, in + len, buffer, len);
-
-   hash->update(K2);
-   hash->update(out + len, len);
-   hash->final(buffer);
-   xor_buf(out, in, buffer, len);
-
-   hash->update(K1);
-   hash->update(out, len);
-   hash->final(buffer);
-   xor_buf(out + len, buffer, len);
-
-   hash->update(K2);
-   hash->update(out + len, len);
-   hash->final(buffer);
-   xor_buf(out, buffer, len);
-   }
-
-/*************************************************
-* Luby-Rackoff Decryption                        *
-*************************************************/
-void LubyRackoff::dec(const byte in[], byte out[]) const
-   {
-   const u32bit len = hash->OUTPUT_LENGTH;
-
-   SecureVector<byte> buffer(len);
-   hash->update(K2);
-   hash->update(in + len, len);
-   hash->final(buffer);
-   xor_buf(out, in, buffer, len);
-
-   hash->update(K1);
-   hash->update(out, len);
-   hash->final(buffer);
-   xor_buf(out + len, in + len, buffer, len);
-
-   hash->update(K2);
-   hash->update(out + len, len);
-   hash->final(buffer);
-   xor_buf(out, buffer, len);
-
-   hash->update(K1);
-   hash->update(out, len);
-   hash->final(buffer);
-   xor_buf(out + len, buffer, len);
-   }
-
-/*************************************************
-* Luby-Rackoff Key Schedule                      *
-*************************************************/
-void LubyRackoff::key(const byte key[], u32bit length)
-   {
-   K1.set(key, length / 2);
-   K2.set(key + length / 2, length / 2);
-   }
-
-/*************************************************
-* Clear memory of sensitive data                 *
-*************************************************/
-void LubyRackoff::clear() throw()
-   {
-   K1.clear();
-   K2.clear();
-   hash->clear();
-   }
-
-/*************************************************
-* Return a clone of this object                  *
-*************************************************/
-BlockCipher* LubyRackoff::clone() const
-   {
-   return new LubyRackoff(hash->clone());
-   }
-
-/*************************************************
-* Return the name of this type                   *
-*************************************************/
-std::string LubyRackoff::name() const
-   {
-   return "Luby-Rackoff(" + hash->name() + ")";
-   }
-
-/*************************************************
-* Luby-Rackoff Constructor                       *
-*************************************************/
-LubyRackoff::LubyRackoff(HashFunction* h) :
-   BlockCipher(2 * (h ? h->OUTPUT_LENGTH: 0),
-               2, 32, 2),
-   hash(h)
-   {
-   }
-
-}