1 files changed, 0 insertions, 75 deletions
diff --git a/src/modes/ctr/ctr.cpp b/src/modes/ctr/ctr.cpp
deleted file mode 100644
index 9eb42ec5a..000000000
--- a/src/modes/ctr/ctr.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-* CTR Mode
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/ctr.h>
-#include <botan/xor_buf.h>
-#include <algorithm>
-
-namespace Botan {
-
-/*
-* CTR-BE Constructor
-*/
-CTR_BE::CTR_BE(BlockCipher* ciph) :
-   BlockCipherMode(ciph, "CTR-BE", ciph->BLOCK_SIZE, 1)
-   {
-   }
-
-/*
-* CTR-BE Constructor
-*/
-CTR_BE::CTR_BE(BlockCipher* ciph, const SymmetricKey& key,
-               const InitializationVector& iv) :
-   BlockCipherMode(ciph, "CTR-BE", ciph->BLOCK_SIZE, 1)
-   {
-   set_key(key);
-   set_iv(iv);
-   }
-
-/*
-* CTR-BE Encryption/Decryption
-*/
-void CTR_BE::write(const byte input[], u32bit length)
-   {
-   u32bit copied = std::min(BLOCK_SIZE - position, length);
-   xor_buf(buffer + position, input, copied);
-   send(buffer + position, copied);
-   input += copied;
-   length -= copied;
-   position += copied;
-
-   if(position == BLOCK_SIZE)
-      increment_counter();
-
-   while(length >= BLOCK_SIZE)
-      {
-      xor_buf(buffer, input, BLOCK_SIZE);
-      send(buffer, BLOCK_SIZE);
-
-      input += BLOCK_SIZE;
-      length -= BLOCK_SIZE;
-      increment_counter();
-      }
-
-   xor_buf(buffer + position, input, length);
-   send(buffer + position, length);
-   position += length;
-   }
-
-/*
-* Increment the counter and update the buffer
-*/
-void CTR_BE::increment_counter()
-   {
-   for(s32bit j = BLOCK_SIZE - 1; j >= 0; --j)
-      if(++state[j])
-         break;
-   cipher->encrypt(state, buffer);
-   position = 0;
-   }
-
-}