4 files changed, 19 insertions, 15 deletions
diff --git a/src/algo_factory/algo_factory.cpp b/src/algo_factory/algo_factory.cpp
index 2f7921ce0..b5d088881 100644
--- a/src/algo_factory/algo_factory.cpp
+++ b/src/algo_factory/algo_factory.cpp
@@ -31,6 +31,7 @@ Algorithm_Factory::~Algorithm_Factory()
 */
 void Algorithm_Factory::add_engine(Engine* engine)
    {
+   engine->initialize(mutex_factory);
    engines.push_back(engine);
    }
 
diff --git a/src/algo_factory/algo_factory.h b/src/algo_factory/algo_factory.h
index fb41b4882..f29683b79 100644
--- a/src/algo_factory/algo_factory.h
+++ b/src/algo_factory/algo_factory.h
@@ -24,6 +24,7 @@ class MessageAuthenticationCode;
 class BOTAN_DLL Algorithm_Factory
    {
    public:
+      Algorithm_Factory(Mutex_Factory& mf) : mutex_factory(mf) {}
       ~Algorithm_Factory();
 
       void add_engine(class Engine*);
@@ -62,6 +63,8 @@ class BOTAN_DLL Algorithm_Factory
       void add_mac(MessageAuthenticationCode* mac);
 
    private:
+      Mutex_Factory& mutex_factory;
+
       class Engine* get_engine_n(u32bit) const;
 
       std::vector<class Engine*> engines;
diff --git a/src/libstate/engine/engine.cpp b/src/libstate/engine/engine.cpp
index cd9db5141..c6a82f5fc 100644
--- a/src/libstate/engine/engine.cpp
+++ b/src/libstate/engine/engine.cpp
@@ -4,7 +4,6 @@
 */
 
 #include <botan/engine.h>
-#include <botan/libstate.h>
 #include <botan/stl_util.h>
 #include <botan/mode_pad.h>
 
@@ -172,22 +171,21 @@ void Engine::add_algorithm(MessageAuthenticationCode* algo) const
    cache_of_mac->add(algo);
    }
 
-/*************************************************
-* Create an Engine                               *
-*************************************************/
-Engine::Engine()
+void Engine::initialize(Mutex_Factory& mf)
    {
-   cache_of_bc = new Algorithm_Cache_Impl<BlockCipher>(
-      global_state().get_mutex());
-
-   cache_of_sc = new Algorithm_Cache_Impl<StreamCipher>(
-      global_state().get_mutex());
-
-   cache_of_hf = new Algorithm_Cache_Impl<HashFunction>(
-      global_state().get_mutex());
+   cache_of_bc = new Algorithm_Cache_Impl<BlockCipher>(mf.make());
+   cache_of_sc = new Algorithm_Cache_Impl<StreamCipher>(mf.make());
+   cache_of_hf = new Algorithm_Cache_Impl<HashFunction>(mf.make());
+   cache_of_mac =
+      new Algorithm_Cache_Impl<MessageAuthenticationCode>(mf.make());
+   }
 
-   cache_of_mac = new Algorithm_Cache_Impl<MessageAuthenticationCode>(
-      global_state().get_mutex());
+Engine::Engine()
+   {
+   cache_of_bc = 0;
+   cache_of_sc = 0;
+   cache_of_hf = 0;
+   cache_of_mac = 0;
    }
 
 /*************************************************
diff --git a/src/libstate/engine/engine.h b/src/libstate/engine/engine.h
index 42fc1e0d7..3df973b0e 100644
--- a/src/libstate/engine/engine.h
+++ b/src/libstate/engine/engine.h
@@ -146,6 +146,8 @@ class BOTAN_DLL Engine
       virtual bool can_add_algorithms() { return false; }
       virtual std::string provider_name() const = 0;
 
+      void initialize(Mutex_Factory& mf);
+
       Engine();
       virtual ~Engine();
    private: