blob: f150fd78e2d68df2b138182ad06477696818e49b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#include "stdinc.h"
#include "dat.h"
#include "fns.h"
u8int zeroscore[VtScoreSize];
/* Call this function to force linking of score.o for zeroscore on OS X */
void needzeroscore(void) { }
void
scoremem(u8int *score, u8int *buf, int n)
{
DigestState s;
memset(&s, 0, sizeof s);
sha1(buf, n, score, &s);
}
static int
hexv(int c)
{
if(c >= '0' && c <= '9')
return c - '0';
if(c >= 'a' && c <= 'f')
return c - 'a' + 10;
if(c >= 'A' && c <= 'F')
return c - 'A' + 10;
return -1;
}
int
strscore(char *s, u8int *score)
{
int i, c, d;
for(i = 0; i < VtScoreSize; i++){
c = hexv(s[2 * i]);
if(c < 0)
return -1;
d = hexv(s[2 * i + 1]);
if(d < 0)
return -1;
score[i] = (c << 4) + d;
}
return s[2 * i] == '\0';
}
|