Remove use of lookup.h from OFB

3 files changed, 12 insertions, 13 deletions

diff --git a/src/modes/ctr/ctr.cpp b/src/modes/ctr/ctr.cpp
index e61c8746c..a17343df1 100644
--- a/src/modes/ctr/ctr.cpp
+++ b/src/modes/ctr/ctr.cpp
@@ -4,7 +4,6 @@
 *************************************************/
 
 #include <botan/ctr.h>
-#include <botan/lookup.h>
 #include <botan/xor_buf.h>
 #include <algorithm>
 
diff --git a/src/modes/ofb/ofb.cpp b/src/modes/ofb/ofb.cpp
index 8162f97ba..6f88a9bfd 100644
--- a/src/modes/ofb/ofb.cpp
+++ b/src/modes/ofb/ofb.cpp
@@ -4,7 +4,6 @@
 *************************************************/
 
 #include <botan/ofb.h>
-#include <botan/lookup.h>
 #include <botan/xor_buf.h>
 #include <algorithm>
 
@@ -13,19 +12,17 @@ namespace Botan {
 /*************************************************
 * OFB Constructor                                *
 *************************************************/
-OFB::OFB(const std::string& cipher_name) :
-   BlockCipherMode(get_block_cipher(cipher_name),
-                   "OFB", block_size_of(cipher_name), 2)
+OFB::OFB(BlockCipher* ciph) :
+   BlockCipherMode(ciph, "OFB", ciph->BLOCK_SIZE, 2)
    {
    }
 
 /*************************************************
 * OFB Constructor                                *
 *************************************************/
-OFB::OFB(const std::string& cipher_name, const SymmetricKey& key,
+OFB::OFB(BlockCipher* ciph, const SymmetricKey& key,
          const InitializationVector& iv) :
-   BlockCipherMode(get_block_cipher(cipher_name),
-                   "OFB", block_size_of(cipher_name), 2)
+   BlockCipherMode(ciph, "OFB", ciph->BLOCK_SIZE, 2)
    {
    set_key(key);
    set_iv(iv);
diff --git a/src/modes/ofb/ofb.h b/src/modes/ofb/ofb.h
index 3bf6f9883..53ec695bf 100644
--- a/src/modes/ofb/ofb.h
+++ b/src/modes/ofb/ofb.h
@@ -3,10 +3,11 @@
 * (C) 1999-2007 Jack Lloyd                       *
 *************************************************/
 
-#ifndef BOTAN_OFB_H__
-#define BOTAN_OFB_H__
+#ifndef BOTAN_OUTPUT_FEEDBACK_MODE_H__
+#define BOTAN_OUTPUT_FEEDBACK_MODE_H__
 
 #include <botan/modebase.h>
+#include <botan/block_cipher.h>
 
 namespace Botan {
 
@@ -16,9 +17,11 @@ namespace Botan {
 class BOTAN_DLL OFB : public BlockCipherMode
    {
    public:
-      OFB(const std::string&);
-      OFB(const std::string&,
-          const SymmetricKey&, const InitializationVector&);
+      OFB(BlockCipher* cipher);
+
+      OFB(BlockCipher* cipher,
+          const SymmetricKey& key,
+          const InitializationVector& iv);
    private:
       void write(const byte[], u32bit);
    };