diff options
author | lloyd <lloyd@randombit.net> | 2008-10-26 02:18:05 +0000 |
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committer | lloyd <lloyd@randombit.net> | 2008-10-26 02:18:05 +0000 |
commit | 17231ebbb95cc45cca50eabc4799c3058fc78ee9 (patch) | |
tree | 72b419fcd6a398463ccd0f763dc8bc639ab88b5c /src/libstate/modules.cpp | |
parent | 6f2a68c40d85026da907c8ce5366998f14a99d9c (diff) |
Move libstate and selftest out of core/ dir to toplevel
Diffstat (limited to 'src/libstate/modules.cpp')
-rw-r--r-- | src/libstate/modules.cpp | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/libstate/modules.cpp b/src/libstate/modules.cpp new file mode 100644 index 000000000..bdebc3460 --- /dev/null +++ b/src/libstate/modules.cpp @@ -0,0 +1,126 @@ +/************************************************* +* Module Factory Source File * +* (C) 1999-2008 Jack Lloyd * +*************************************************/ + +#include <botan/modules.h> +#include <botan/defalloc.h> +#include <botan/eng_def.h> +#include <botan/parsing.h> + +#if defined(BOTAN_HAS_MUTEX_PTHREAD) + #include <botan/mux_pthr.h> +#elif defined(BOTAN_HAS_MUTEX_WIN32) + #include <botan/mux_win32.h> +#elif defined(BOTAN_HAS_MUTEX_QT) + #include <botan/mux_qt.h> +#endif + +#if defined(BOTAN_HAS_MUTEX_NOOP) + #include <botan/mux_noop.h> +#endif + +#if defined(BOTAN_HAS_ALLOC_MMAP) + #include <botan/mmap_mem.h> +#endif + +#if defined(BOTAN_HAS_ENGINE_GNU_MP) + #include <botan/eng_gmp.h> +#endif + +#if defined(BOTAN_HAS_ENGINE_OPENSSL) + #include <botan/eng_ossl.h> +#endif + +namespace Botan { + +/************************************************* +* Return a mutex factory, if available * +*************************************************/ +Mutex_Factory* Builtin_Modules::mutex_factory(bool thread_safe) const + { + if(!thread_safe) + { +#if defined(BOTAN_HAS_MUTEX_NOOP) + return new Noop_Mutex_Factory; +#endif + } + +#if defined(BOTAN_HAS_MUTEX_PTHREAD) + return new Pthread_Mutex_Factory; +#elif defined(BOTAN_HAS_MUTEX_WIN32) + return new Win32_Mutex_Factory; +#elif defined(BOTAN_HAS_MUTEX_QT) + return new Qt_Mutex_Factory; +#else + return 0; +#endif + } + +/************************************************* +* Find any usable allocators * +*************************************************/ +std::vector<Allocator*> Builtin_Modules::allocators(Mutex_Factory* mf) const + { + std::vector<Allocator*> allocators; + +#if defined(BOTAN_HAS_ALLOC_MMAP) + allocators.push_back(new MemoryMapping_Allocator(mf->make())); +#endif + + allocators.push_back(new Locking_Allocator(mf->make())); + allocators.push_back(new Malloc_Allocator); + + return allocators; + } + +/************************************************* +* Return the default allocator * +*************************************************/ +std::string Builtin_Modules::default_allocator() const + { + if(should_lock) + { +#if defined(BOTAN_HAS_ALLOC_MMAP) + return "mmap"; +#else + return "locking"; +#endif + } + else + return "malloc"; + } + +/************************************************* +* Find any usable engines * +*************************************************/ +std::vector<Engine*> Builtin_Modules::engines() const + { + std::vector<Engine*> engines; + + if(use_engines) + { +#if defined(BOTAN_HAS_ENGINE_GNU_MP) + engines.push_back(new GMP_Engine); +#endif + +#if defined(BOTAN_HAS_ENGINE_OPENSSL) + engines.push_back(new OpenSSL_Engine); +#endif + } + + engines.push_back(new Default_Engine); + + return engines; + } + +/************************************************* +* Builtin_Modules Constructor * +*************************************************/ +Builtin_Modules::Builtin_Modules(const InitializerOptions& args) : + should_lock(args.secure_memory()), + use_engines(args.use_engines()) + { + } + +} |