sha1.h

来自「加密硬盘、分区、虚拟盘的程序源码」· C头文件 代码 · 共 14 行

typedef struct {
    unsigned long state[5];
    unsigned long count[2];
    unsigned char buffer[64];
} SHA1_CTX;

#define SHA_BLOCKSIZE   64
#define SHA_DIGESTSIZE  20

void SHA1TRANSFORM ( unsigned long state [5 ], unsigned char buffer [64 ]);
void _cdecl SHA1Init ( SHA1_CTX *context );
void _cdecl SHA1Update ( SHA1_CTX *context , unsigned char *data , unsigned int len );
void _cdecl SHA1Final ( unsigned char digest [20 ], SHA1_CTX *context );