diff options
Diffstat (limited to 'src/engine/simd_engine')
-rw-r--r-- | src/engine/simd_engine/info.txt | 3 | ||||
-rw-r--r-- | src/engine/simd_engine/simd_engine.cpp | 54 | ||||
-rw-r--r-- | src/engine/simd_engine/simd_engine.h | 29 |
3 files changed, 86 insertions, 0 deletions
diff --git a/src/engine/simd_engine/info.txt b/src/engine/simd_engine/info.txt new file mode 100644 index 000000000..b0523285f --- /dev/null +++ b/src/engine/simd_engine/info.txt @@ -0,0 +1,3 @@ +define ENGINE_SIMD + +load_on dep diff --git a/src/engine/simd_engine/simd_engine.cpp b/src/engine/simd_engine/simd_engine.cpp new file mode 100644 index 000000000..7e15f9ec1 --- /dev/null +++ b/src/engine/simd_engine/simd_engine.cpp @@ -0,0 +1,54 @@ +/** +* SIMD Engine +* (C) 1999-2009 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#include <botan/simd_engine.h> +#include <botan/cpuid.h> + +#if defined(BOTAN_HAS_SERPENT_SIMD) + #include <botan/serp_simd.h> +#endif + +#if defined(BOTAN_HAS_XTEA_SIMD) + #include <botan/xtea_simd.h> +#endif + +#if defined(BOTAN_HAS_SHA1_SSE2) + #include <botan/sha1_sse2.h> +#endif + +namespace Botan { + +BlockCipher* +SIMD_Engine::find_block_cipher(const SCAN_Name& request, + Algorithm_Factory&) const + { +#if defined(BOTAN_HAS_SERPENT_SIMD) + if(request.algo_name() == "Serpent") + return new Serpent_SIMD; +#endif + +#if defined(BOTAN_HAS_XTEA_SIMD) + if(request.algo_name() == "XTEA") + return new XTEA_SIMD; +#endif + + return 0; + } + +HashFunction* +SIMD_Engine::find_hash(const SCAN_Name& request, + Algorithm_Factory&) const + { +#if defined(BOTAN_HAS_SHA1_SSE2) + if(request.algo_name() == "SHA-160" && CPUID::has_sse2()) + return new SHA_160_SSE2; +#endif + + return 0; + } + +} diff --git a/src/engine/simd_engine/simd_engine.h b/src/engine/simd_engine/simd_engine.h new file mode 100644 index 000000000..f7df6ff77 --- /dev/null +++ b/src/engine/simd_engine/simd_engine.h @@ -0,0 +1,29 @@ +/** +* SIMD Assembly Engine +* (C) 1999-2009 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_SIMD_ENGINE_H__ +#define BOTAN_SIMD_ENGINE_H__ + +#include <botan/engine.h> + +namespace Botan { + +class BOTAN_DLL SIMD_Engine : public Engine + { + public: + std::string provider_name() const { return "sse2"; } + private: + BlockCipher* find_block_cipher(const SCAN_Name&, + Algorithm_Factory&) const; + + HashFunction* find_hash(const SCAN_Name& reqeust, + Algorithm_Factory&) const; + }; + +} + +#endif |