/** * SIMD Engine * (C) 1999-2009 Jack Lloyd * * Distributed under the terms of the Botan license */ #include #include #include #if defined(BOTAN_HAS_SERPENT_SIMD) #include #endif #if defined(BOTAN_HAS_XTEA_SIMD) #include #endif #if defined(BOTAN_HAS_IDEA_SSE2) #include #endif #if defined(BOTAN_HAS_SHA1_SSE2) #include #endif namespace Botan { BlockCipher* SIMD_Engine::find_block_cipher(const SCAN_Name& request, Algorithm_Factory&) const { #if defined(BOTAN_HAS_IDEA_SSE2) if(request.algo_name() == "IDEA" && CPUID::has_sse2()) return new IDEA_SSE2; #endif #if defined(BOTAN_HAS_SERPENT_SIMD) if(request.algo_name() == "Serpent" && SIMD_32::enabled()) return new Serpent_SIMD; #endif #if defined(BOTAN_HAS_XTEA_SIMD) if(request.algo_name() == "XTEA" && SIMD_32::enabled()) 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; } }