1 files changed, 0 insertions, 166 deletions
diff --git a/src/lib/libstate/lookup.cpp b/src/lib/libstate/lookup.cpp
deleted file mode 100644
index 08f0ac866..000000000
--- a/src/lib/libstate/lookup.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
-* Algorithm Retrieval
-* (C) 1999-2007 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/lookup.h>
-#include <botan/cipher_mode.h>
-#include <botan/filters.h>
-#include <botan/libstate.h>
-#include <botan/parsing.h>
-#include <botan/transform_filter.h>
-
-#if defined(BOTAN_HAS_OFB)
-  #include <botan/ofb.h>
-#endif
-
-#if defined(BOTAN_HAS_CTR_BE)
-  #include <botan/ctr.h>
-#endif
-
-namespace Botan {
-
-/*
-* Get a PBKDF algorithm by name
-*/
-PBKDF* get_pbkdf(const std::string& algo_spec)
-   {
-   Algorithm_Factory& af = global_state().algorithm_factory();
-
-   if(PBKDF* pbkdf = af.make_pbkdf(algo_spec))
-      return pbkdf;
-
-   throw Algorithm_Not_Found(algo_spec);
-   }
-
-/*
-* Query if an algorithm exists
-*/
-bool have_algorithm(const std::string& name)
-   {
-   Algorithm_Factory& af = global_state().algorithm_factory();
-
-   if(af.prototype_block_cipher(name))
-      return true;
-   if(af.prototype_stream_cipher(name))
-      return true;
-   if(af.prototype_hash_function(name))
-      return true;
-   if(af.prototype_mac(name))
-      return true;
-   return false;
-   }
-
-/*
-* Query the block size of a cipher or hash
-*/
-size_t block_size_of(const std::string& name)
-   {
-   Algorithm_Factory& af = global_state().algorithm_factory();
-
-   if(const BlockCipher* cipher = af.prototype_block_cipher(name))
-      return cipher->block_size();
-
-   if(const HashFunction* hash = af.prototype_hash_function(name))
-      return hash->hash_block_size();
-
-   throw Algorithm_Not_Found(name);
-   }
-
-/*
-* Query the output_length() of a hash or MAC
-*/
-size_t output_length_of(const std::string& name)
-   {
-   Algorithm_Factory& af = global_state().algorithm_factory();
-
-   if(const HashFunction* hash = af.prototype_hash_function(name))
-      return hash->output_length();
-
-   if(const MessageAuthenticationCode* mac = af.prototype_mac(name))
-      return mac->output_length();
-
-   throw Algorithm_Not_Found(name);
-   }
-
-/*
-* Get a cipher object
-*/
-Keyed_Filter* get_cipher(const std::string& algo_spec,
-                         Cipher_Dir direction)
-   {
-   Algorithm_Factory& af = global_state().algorithm_factory();
-
-   std::unique_ptr<Cipher_Mode> c(get_cipher_mode(algo_spec, direction));
-   if(c)
-      return new Transform_Filter(c.release());
-
-   std::vector<std::string> algo_parts = split_on(algo_spec, '/');
-   if(algo_parts.empty())
-      throw Invalid_Algorithm_Name(algo_spec);
-
-   const std::string cipher_name = algo_parts[0];
-
-   // check if it is a stream cipher first (easy case)
-   const StreamCipher* stream_cipher = af.prototype_stream_cipher(cipher_name);
-   if(stream_cipher)
-      return new StreamCipher_Filter(stream_cipher->clone());
-
-   const BlockCipher* block_cipher = af.prototype_block_cipher(cipher_name);
-   if(!block_cipher)
-      return nullptr;
-
-   if(algo_parts.size() >= 4)
-      return nullptr; // 4 part mode, not something we know about
-
-   if(algo_parts.size() < 2)
-      throw Lookup_Error("Cipher specification '" + algo_spec +
-                         "' is missing mode identifier");
-
-   const std::string mode = algo_parts[1];
-
-
-#if defined(BOTAN_HAS_OFB)
-   if(mode == "OFB")
-      return new StreamCipher_Filter(new OFB(block_cipher->clone()));
-#endif
-
-#if defined(BOTAN_HAS_CTR_BE)
-   if(mode == "CTR-BE")
-      return new StreamCipher_Filter(new CTR_BE(block_cipher->clone()));
-#endif
-
-   throw Algorithm_Not_Found(algo_spec);
-   }
-
-/*
-* Get a cipher object
-*/
-Keyed_Filter* get_cipher(const std::string& algo_spec,
-                         const SymmetricKey& key,
-                         const InitializationVector& iv,
-                         Cipher_Dir direction)
-   {
-   Keyed_Filter* cipher = get_cipher(algo_spec, direction);
-   cipher->set_key(key);
-
-   if(iv.length())
-      cipher->set_iv(iv);
-
-   return cipher;
-   }
-
-/*
-* Get a cipher object
-*/
-Keyed_Filter* get_cipher(const std::string& algo_spec,
-                         const SymmetricKey& key,
-                         Cipher_Dir direction)
-   {
-   return get_cipher(algo_spec,
-                     key, InitializationVector(), direction);
-   }
-
-}