#include?“sha1.h“

#include?
#include?
#include?
#include?

#ifndef?SHA_DIGESTSIZE
#define?SHA_DIGESTSIZE?20
#endif

#ifndef?SHA_BLOCKSIZE
#define?SHA_BLOCKSIZE?64
#endif


/*?Hash?a?single?512-bit?block.?This?is?the?core?of?the?algorithm.?*/

void?SHA1Transform（__u32?state[5]?__u8?buffer[64]）
{
__u32?a?b?c?d?e;
typedef?union?{
????unsigned?char?c[64];
????__u32?l[16];
}?CHAR64LONG16;

CHAR64LONG16*?block;

#ifdef?SHA1HANDSOFF

static?unsigned?char?workspace[64];
????block?=?（CHAR64LONG16*）workspace;
//????NdisMoveMemory（block?buffer?64）;
????memcpy（block?buffer?64）;
#else
????block?=?（CHAR64LONG16*）buffer;
#endif
????/*?Copy?context->state[]?to?working?vars?*/
????a?=?state[0];
????b?=?state[1];
????c?=?state[2];
????d?=?state[3];
????e?=?state[4];
????/*?4?rounds?of?20?operations?each.?Loop?unrolled.?*/
????R0（abcde?0）;?R0（eabcd?1）;?R0（deabc?2）;?R0（cdeab?3）;
????R0（bcde

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3474??2008-10-08?18:34??HMACMD5.dsp

?????文件??????33792??2008-10-08?18:34??HMACMD5.ncb

?????文件??????48640??2008-10-08?18:34??HMACMD5.opt

?????文件???????1319??2008-10-08?18:33??HMACMD5.plg

?????文件???????7123??2008-10-08?18:59??HMACSHA1.c

?????文件???????3482??2008-10-08?18:36??HMACSHA1.dsp

?????文件????????541??2008-10-08?18:36??HMACSHA1.dsw

?????文件??????50176??2008-10-08?19:00??HMACSHA1.ncb

?????文件??????53760??2008-10-08?19:00??HMACSHA1.opt

?????文件???????1172??2008-10-08?18:59??HMACSHA1.plg

?????文件???????3124??2008-10-08?18:56??HMACSHA1測試文本文檔.txt

?????文件???????1724??2008-10-08?18:22??sha1.h

-----------?---------??----------?-----??----

???????????????208327????????????????????12