1 #include <u.h>
2 #include <libc.h>
3 #include <venti.h>
4 #include <libsec.h>
5 
6 void
7 vtsha1(uchar score[VtScoreSize], uchar *p, int n)
8 {
9 	DigestState ds;
10 
11 	memset(&ds, 0, sizeof ds);
12 	sha1(p, n, score, &ds);
13 }
14 
15 int
16 vtsha1check(uchar score[VtScoreSize], uchar *p, int n)
17 {
18 	DigestState ds;
19 	uchar score2[VtScoreSize];
20 
21 	memset(&ds, 0, sizeof ds);
22 	sha1(p, n, score2, &ds);
23 	if(memcmp(score, score2, VtScoreSize) != 0) {
24 		werrstr("vtsha1check failed");
25 		return -1;
26 	}
27 	return 0;
28 }