Move most of the Default_Engine code into engine/def_engine, and the

engine base classes into src/engine

1 files changed, 0 insertions, 252 deletions

diff --git a/src/libstate/eng_base.cpp b/src/libstate/eng_base.cpp
deleted file mode 100644
index aaaf46723..000000000
--- a/src/libstate/eng_base.cpp
+++ /dev/null
@@ -1,252 +0,0 @@
-/*************************************************
-* Basic No-Op Engine Source File                 *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#include <botan/engine.h>
-#include <botan/libstate.h>
-#include <botan/stl_util.h>
-#include <botan/lookup.h>
-
-namespace Botan {
-
-namespace {
-
-/*************************************************
-* Algorithm Cache                                *
-*************************************************/
-template<typename T>
-class Algorithm_Cache_Impl : public Engine::Algorithm_Cache<T>
-   {
-   public:
-      T* get(const std::string& name) const
-         {
-         Mutex_Holder lock(mutex);
-         return search_map(mappings, name);
-         }
-
-      void add(T* algo, const std::string& index_name = "") const
-         {
-         if(!algo)
-            return;
-
-         Mutex_Holder lock(mutex);
-
-         const std::string name =
-            (index_name != "" ? index_name : algo->name());
-
-         if(mappings.find(name) != mappings.end())
-            delete mappings[name];
-         mappings[name] = algo;
-         }
-
-      Algorithm_Cache_Impl()
-         {
-         mutex = global_state().get_mutex();
-         }
-
-      ~Algorithm_Cache_Impl()
-         {
-         typename std::map<std::string, T*>::iterator i = mappings.begin();
-
-         while(i != mappings.end())
-            {
-            delete i->second;
-            ++i;
-            }
-         delete mutex;
-         }
-   private:
-      Mutex* mutex;
-      mutable std::map<std::string, T*> mappings;
-   };
-
-}
-
-/*************************************************
-* Acquire a BlockCipher                          *
-*************************************************/
-const BlockCipher* Engine::block_cipher(const std::string& name) const
-   {
-   return lookup_algo(cache_of_bc, global_state().deref_alias(name),
-                      this, &Engine::find_block_cipher);
-   }
-
-/*************************************************
-* Acquire a StreamCipher                         *
-*************************************************/
-const StreamCipher* Engine::stream_cipher(const std::string& name) const
-   {
-   return lookup_algo(cache_of_sc, global_state().deref_alias(name),
-                      this, &Engine::find_stream_cipher);
-   }
-
-/*************************************************
-* Acquire a HashFunction                         *
-*************************************************/
-const HashFunction* Engine::hash(const std::string& name) const
-   {
-   return lookup_algo(cache_of_hf, global_state().deref_alias(name),
-                      this, &Engine::find_hash);
-   }
-
-/*************************************************
-* Acquire a MessageAuthenticationCode            *
-*************************************************/
-const MessageAuthenticationCode* Engine::mac(const std::string& name) const
-   {
-   return lookup_algo(cache_of_mac, global_state().deref_alias(name),
-                      this, &Engine::find_mac);
-   }
-
-/*************************************************
-* Acquire a S2K object                           *
-*************************************************/
-const S2K* Engine::s2k(const std::string& name) const
-   {
-   return lookup_algo(cache_of_s2k, global_state().deref_alias(name),
-                      this, &Engine::find_s2k);
-   }
-
-/*************************************************
-* Acquire a cipher padding object                *
-*************************************************/
-const BlockCipherModePaddingMethod*
-Engine::bc_pad(const std::string& name) const
-   {
-   return lookup_algo(cache_of_bc_pad, global_state().deref_alias(name),
-                      this, &Engine::find_bc_pad);
-   }
-
-/*************************************************
-* Add a block cipher to the lookup table         *
-*************************************************/
-void Engine::add_algorithm(BlockCipher* algo) const
-   {
-   cache_of_bc->add(algo);
-   }
-
-/*************************************************
-* Add a stream cipher to the lookup table        *
-*************************************************/
-void Engine::add_algorithm(StreamCipher* algo) const
-   {
-   cache_of_sc->add(algo);
-   }
-
-/*************************************************
-* Add a hash function to the lookup table        *
-*************************************************/
-void Engine::add_algorithm(HashFunction* algo) const
-   {
-   cache_of_hf->add(algo);
-   }
-
-/*************************************************
-* Add a MAC to the lookup table                  *
-*************************************************/
-void Engine::add_algorithm(MessageAuthenticationCode* algo) const
-   {
-   cache_of_mac->add(algo);
-   }
-
-/*************************************************
-* Add a S2K to the lookup table                  *
-*************************************************/
-void Engine::add_algorithm(S2K* algo) const
-   {
-   cache_of_s2k->add(algo);
-   }
-
-/*************************************************
-* Add a cipher pad method to the lookup table    *
-*************************************************/
-void Engine::add_algorithm(BlockCipherModePaddingMethod* algo) const
-   {
-   cache_of_bc_pad->add(algo);
-   }
-
-/*************************************************
-* Create an Engine                               *
-*************************************************/
-Engine::Engine()
-   {
-   cache_of_bc = new Algorithm_Cache_Impl<BlockCipher>();
-   cache_of_sc = new Algorithm_Cache_Impl<StreamCipher>();
-   cache_of_hf = new Algorithm_Cache_Impl<HashFunction>();
-   cache_of_mac = new Algorithm_Cache_Impl<MessageAuthenticationCode>();
-   cache_of_s2k = new Algorithm_Cache_Impl<S2K>();
-   cache_of_bc_pad =
-      new Algorithm_Cache_Impl<BlockCipherModePaddingMethod>();
-   }
-
-/*************************************************
-* Destroy an Engine                              *
-*************************************************/
-Engine::~Engine()
-   {
-   delete cache_of_bc;
-   delete cache_of_sc;
-   delete cache_of_hf;
-   delete cache_of_mac;
-   delete cache_of_s2k;
-   delete cache_of_bc_pad;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-BlockCipher* Engine::find_block_cipher(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-StreamCipher* Engine::find_stream_cipher(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-HashFunction* Engine::find_hash(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-MessageAuthenticationCode* Engine::find_mac(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-S2K* Engine::find_s2k(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-BlockCipherModePaddingMethod* Engine::find_bc_pad(const std::string&) const
-   {
-   return 0;
-   }
-
-/*************************************************
-* Basic No-Op Engine Implementation              *
-*************************************************/
-Keyed_Filter* Engine::get_cipher(const std::string&, Cipher_Dir)
-   {
-   return 0;
-   }
-
-}