1 0fc65b37 2004-03-21 devnull #include "os.h"
 2 0fc65b37 2004-03-21 devnull #include <libsec.h>
 3 0fc65b37 2004-03-21 devnull 
 4 0fc65b37 2004-03-21 devnull char*
 5 0fc65b37 2004-03-21 devnull md5pickle(MD5state *s)
 6 0fc65b37 2004-03-21 devnull {
 7 0fc65b37 2004-03-21 devnull 	char *p;
 8 0fc65b37 2004-03-21 devnull 	int m, n;
 9 0fc65b37 2004-03-21 devnull 
10 1b1434eb 2004-12-26 devnull 	m = 17+4*9+4*((s->blen+3)/3);
11 0fc65b37 2004-03-21 devnull 	p = malloc(m);
12 0fc65b37 2004-03-21 devnull 	if(p == nil)
13 0fc65b37 2004-03-21 devnull 		return p;
14 1b1434eb 2004-12-26 devnull 	n = sprint(p, "%16.16llux %8.8ux %8.8ux %8.8ux %8.8ux ",
15 1b1434eb 2004-12-26 devnull 		s->len,
16 0fc65b37 2004-03-21 devnull 		s->state[0], s->state[1], s->state[2],
17 0fc65b37 2004-03-21 devnull 		s->state[3]);
18 0fc65b37 2004-03-21 devnull 	enc64(p+n, m-n, s->buf, s->blen);
19 0fc65b37 2004-03-21 devnull 	return p;
20 0fc65b37 2004-03-21 devnull }
21 0fc65b37 2004-03-21 devnull 
22 0fc65b37 2004-03-21 devnull MD5state*
23 0fc65b37 2004-03-21 devnull md5unpickle(char *p)
24 0fc65b37 2004-03-21 devnull {
25 0fc65b37 2004-03-21 devnull 	MD5state *s;
26 0fc65b37 2004-03-21 devnull 
27 0fc65b37 2004-03-21 devnull 	s = malloc(sizeof(*s));
28 0fc65b37 2004-03-21 devnull 	if(s == nil)
29 0fc65b37 2004-03-21 devnull 		return nil;
30 1b1434eb 2004-12-26 devnull 	s->len = strtoull(p, &p, 16);
31 0fc65b37 2004-03-21 devnull 	s->state[0] = strtoul(p, &p, 16);
32 0fc65b37 2004-03-21 devnull 	s->state[1] = strtoul(p, &p, 16);
33 0fc65b37 2004-03-21 devnull 	s->state[2] = strtoul(p, &p, 16);
34 0fc65b37 2004-03-21 devnull 	s->state[3] = strtoul(p, &p, 16);
35 0fc65b37 2004-03-21 devnull 	s->blen = dec64(s->buf, sizeof(s->buf), p, strlen(p));
36 0fc65b37 2004-03-21 devnull 	s->malloced = 1;
37 0fc65b37 2004-03-21 devnull 	s->seeded = 1;
38 0fc65b37 2004-03-21 devnull 	return s;
39 0fc65b37 2004-03-21 devnull }