Botan  1.11.15
src/lib/hash/sha1_x86_32/sha1_x86_32.h
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00001 /*
00002 * SHA-160 in x86-32 asm
00003 * (C) 1999-2007 Jack Lloyd
00004 *
00005 * Botan is released under the Simplified BSD License (see license.txt)
00006 */
00007 
00008 #ifndef BOTAN_SHA_160_X86_32_H__
00009 #define BOTAN_SHA_160_X86_32_H__
00010 
00011 #include <botan/sha160.h>
00012 
00013 namespace Botan {
00014 
00015 /**
00016 * SHA-160 in x86 assembly
00017 */
00018 class BOTAN_DLL SHA_160_X86_32 : public SHA_160
00019    {
00020    public:
00021       HashFunction* clone() const { return new SHA_160_X86_32; }
00022 
00023       // Note 81 instead of normal 80: x86-32 asm needs an extra temp
00024       SHA_160_X86_32() : SHA_160(81) {}
00025    private:
00026       void compress_n(const byte[], size_t blocks);
00027    };
00028 
00029 }
00030 
00031 #endif