#ifndef TWOFISH_H #define TWOFISH_H #include "Common/Tcdefs.h" #include "config.h" #if defined(__cplusplus) extern "C" { #endif #ifndef u4byte #define u4byte unsigned __int32 #endif #ifndef u1byte #define u1byte unsigned char #endif #ifndef extract_byte #define extract_byte(x,n) ((u1byte)((x) >> (8 * n))) #endif #ifndef rotl #ifdef _WIN32 #include #pragma intrinsic(_lrotr,_lrotl) #define rotr(x,n) _lrotr(x,n) #define rotl(x,n) _lrotl(x,n) #else #define rotr(x,n) (((x)>>(n))|((x)<<(32-(n)))) #define rotl(x,n) (((x)<<(n))|((x)>>(32-(n)))) #endif #endif typedef struct { #if CRYPTOPP_BOOL_X64 && !defined(CRYPTOPP_DISABLE_ASM) u4byte mk_tab[4][256], w[8], k[32]; #else u4byte l_key[40]; #ifdef TC_MINIMIZE_CODE_SIZE u4byte s_key[4]; #ifdef TC_WINDOWS_BOOT_TWOFISH u4byte mk_tab[4 * 256]; #endif #else u4byte mk_tab[4][256]; #endif #endif } TwofishInstance; #define TWOFISH_KS sizeof(TwofishInstance) /* in_key must be 32-bytes long */ void twofish_set_key(TwofishInstance *instance, const u4byte in_key[]); #if CRYPTOPP_BOOL_X64 && !defined(CRYPTOPP_DISABLE_ASM) void twofish_encrypt_blocks(TwofishInstance *instance, const byte* in_blk, byte* out_blk, uint32 blockCount); void twofish_decrypt_blocks(TwofishInstance *instance, const byte* in_blk, byte* out_blk, uint32 blockCount); #define twofish_encrypt(instance,in_blk,out_blk) twofish_encrypt_blocks(instance, (const byte*) in_blk, (byte*) out_blk, 1) #define twofish_decrypt(instance,in_blk,out_blk) twofish_decrypt_blocks(instance, (const byte*) in_blk, (byte*) out_blk, 1) #else void twofish_encrypt(TwofishInstance *instance, const u4byte in_blk[4], u4byte out_blk[4]); void twofish_decrypt(TwofishInstance *instance, const u4byte in_blk[4], u4byte out_blk[4]); #endif #if defined(__cplusplus) } #endif #endif // TWOFISH_H bb67b794d5834fbaa9efba658d'>treecommitdiff
path: root/src/Volume/Volume.h
blob: 30373ca17c6a78cf27c0ddcfa7ccfb11ceb03184 (plain) 
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