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/*************************************************
* Module Factory Source File *
* (C) 1999-2006 The Botan Project *
*************************************************/
#include <botan/modules.h>
#include <botan/libstate.h>
#include <botan/defalloc.h>
#include <botan/eng_def.h>
#include <botan/es_file.h>
#if defined(BOTAN_EXT_MUTEX_PTHREAD)
#include <botan/mux_pthr.h>
#elif defined(BOTAN_EXT_MUTEX_WIN32)
#include <botan/mux_win32.h>
#elif defined(BOTAN_EXT_MUTEX_QT)
#include <botan/mux_qt.h>
#endif
#if defined(BOTAN_EXT_ALLOC_MMAP)
#include <botan/mmap_mem.h>
#endif
#if defined(BOTAN_EXT_TIMER_HARDWARE)
#include <botan/tm_hard.h>
#elif defined(BOTAN_EXT_TIMER_POSIX)
#include <botan/tm_posix.h>
#elif defined(BOTAN_EXT_TIMER_UNIX)
#include <botan/tm_unix.h>
#elif defined(BOTAN_EXT_TIMER_WIN32)
#include <botan/tm_win32.h>
#endif
#if defined(BOTAN_EXT_ENGINE_AEP)
#include <botan/eng_aep.h>
#endif
#if defined(BOTAN_EXT_ENGINE_GNU_MP)
#include <botan/eng_gmp.h>
#endif
#if defined(BOTAN_EXT_ENGINE_OPENSSL)
#include <botan/eng_ossl.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_AEP)
#include <botan/es_aep.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_EGD)
#include <botan/es_egd.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_UNIX)
#include <botan/es_unix.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_BEOS)
#include <botan/es_beos.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_CAPI)
#include <botan/es_capi.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_WIN32)
#include <botan/es_win32.h>
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_FTW)
#include <botan/es_ftw.h>
#endif
namespace Botan {
/*************************************************
* Return a mutex factory, if available *
*************************************************/
Mutex_Factory* Builtin_Modules::mutex_factory() const
{
#if defined(BOTAN_EXT_MUTEX_PTHREAD)
return new Pthread_Mutex_Factory;
#elif defined(BOTAN_EXT_MUTEX_WIN32)
return new Win32_Mutex_Factory;
#elif defined(BOTAN_EXT_MUTEX_QT)
return new Qt_Mutex_Factory;
#else
return 0;
#endif
}
/*************************************************
* Find a high resolution timer, if possible *
*************************************************/
Timer* Builtin_Modules::timer() const
{
#if defined(BOTAN_EXT_TIMER_HARDWARE)
return new Hardware_Timer;
#elif defined(BOTAN_EXT_TIMER_POSIX)
return new POSIX_Timer;
#elif defined(BOTAN_EXT_TIMER_UNIX)
return new Unix_Timer;
#elif defined(BOTAN_EXT_TIMER_WIN32)
return new Win32_Timer;
#else
return 0;
#endif
}
/*************************************************
* Set any usable allocators *
*************************************************/
void Builtin_Modules::set_allocators(Library_State& state,
bool secure_mem) const
{
state.add_allocator(new Malloc_Allocator, !secure_mem);
state.add_allocator(new Locking_Allocator, secure_mem);
#if defined(BOTAN_EXT_ALLOC_MMAP)
state.add_allocator(new MemoryMapping_Allocator, secure_mem);
#endif
}
/*************************************************
* Register any usable entropy sources *
*************************************************/
void Builtin_Modules::set_entropy_sources(Library_State& state) const
{
state.add_entropy_source(new File_EntropySource);
#if defined(BOTAN_EXT_ENTROPY_SRC_AEP)
state.add_entropy_source(new AEP_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_EGD)
state.add_entropy_source(new EGD_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_CAPI)
state.add_entropy_source(new Win32_CAPI_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_WIN32)
state.add_entropy_source(new Win32_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_UNIX)
state.add_entropy_source(new Unix_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_BEOS)
state.add_entropy_source(new BeOS_EntropySource);
#endif
#if defined(BOTAN_EXT_ENTROPY_SRC_FTW)
state.add_entropy_source(new FTW_EntropySource);
#endif
}
/*************************************************
* Find any usable engines *
*************************************************/
void Builtin_Modules::set_engines(Library_State& state,
bool use_engines) const
{
if(use_engines)
{
#if defined(BOTAN_EXT_ENGINE_AEP)
state.add_engine(new AEP_Engine);
#endif
#if defined(BOTAN_EXT_ENGINE_GNU_MP)
state.add_engine(new GMP_Engine);
#endif
#if defined(BOTAN_EXT_ENGINE_OPENSSL)
state.add_engine(new OpenSSL_Engine);
#endif
}
state.add_engine(new Default_Engine);
}
}
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