1 0fc65b37 2004-03-21 devnull #include <u.h>
 2 0fc65b37 2004-03-21 devnull #include <libc.h>
 3 0fc65b37 2004-03-21 devnull #include <auth.h>
 4 0fc65b37 2004-03-21 devnull #include <mp.h>
 5 0fc65b37 2004-03-21 devnull #include <libsec.h>
 6 0fc65b37 2004-03-21 devnull 
 7 0fc65b37 2004-03-21 devnull static char*
 8 0fc65b37 2004-03-21 devnull readfile(char *name)
 9 0fc65b37 2004-03-21 devnull {
10 0fc65b37 2004-03-21 devnull 	int fd;
11 0fc65b37 2004-03-21 devnull 	char *s;
12 0fc65b37 2004-03-21 devnull 	Dir *d;
13 0fc65b37 2004-03-21 devnull 
14 0fc65b37 2004-03-21 devnull 	fd = open(name, OREAD);
15 0fc65b37 2004-03-21 devnull 	if(fd < 0)
16 0fc65b37 2004-03-21 devnull 		return nil;
17 0fc65b37 2004-03-21 devnull 	if((d = dirfstat(fd)) == nil)
18 0fc65b37 2004-03-21 devnull 		return nil;
19 0fc65b37 2004-03-21 devnull 	s = malloc(d->length + 1);
20 0fc65b37 2004-03-21 devnull 	if(s == nil || readn(fd, s, d->length) != d->length){
21 0fc65b37 2004-03-21 devnull 		free(s);
22 0fc65b37 2004-03-21 devnull 		free(d);
23 0fc65b37 2004-03-21 devnull 		close(fd);
24 0fc65b37 2004-03-21 devnull 		return nil;
25 0fc65b37 2004-03-21 devnull 	}
26 0fc65b37 2004-03-21 devnull 	close(fd);
27 0fc65b37 2004-03-21 devnull 	s[d->length] = '\0';
28 0fc65b37 2004-03-21 devnull 	free(d);
29 0fc65b37 2004-03-21 devnull 	return s;
30 0fc65b37 2004-03-21 devnull }
31 0fc65b37 2004-03-21 devnull 
32 0fc65b37 2004-03-21 devnull uchar*
33 0fc65b37 2004-03-21 devnull readcert(char *filename, int *pcertlen)
34 0fc65b37 2004-03-21 devnull {
35 0fc65b37 2004-03-21 devnull 	char *pem;
36 0fc65b37 2004-03-21 devnull 	uchar *binary;
37 0fc65b37 2004-03-21 devnull 
38 0fc65b37 2004-03-21 devnull 	pem = readfile(filename);
39 0fc65b37 2004-03-21 devnull 	if(pem == nil){
40 0fc65b37 2004-03-21 devnull 		werrstr("can't read %s", filename);
41 0fc65b37 2004-03-21 devnull 		return nil;
42 0fc65b37 2004-03-21 devnull 	}
43 1b1434eb 2004-12-26 devnull 	binary = decodepem(pem, "CERTIFICATE", pcertlen, nil);
44 0fc65b37 2004-03-21 devnull 	free(pem);
45 0fc65b37 2004-03-21 devnull 	if(binary == nil){
46 0fc65b37 2004-03-21 devnull 		werrstr("can't parse %s", filename);
47 0fc65b37 2004-03-21 devnull 		return nil;
48 0fc65b37 2004-03-21 devnull 	}
49 0fc65b37 2004-03-21 devnull 	return binary;
50 0fc65b37 2004-03-21 devnull }
51 0fc65b37 2004-03-21 devnull 
52 1b1434eb 2004-12-26 devnull 
53 1b1434eb 2004-12-26 devnull PEMChain *
54 1b1434eb 2004-12-26 devnull readcertchain(char *filename)
55 1b1434eb 2004-12-26 devnull {
56 1b1434eb 2004-12-26 devnull 	char *chfile;
57 1b1434eb 2004-12-26 devnull 	PEMChain *chp;
58 1b1434eb 2004-12-26 devnull 
59 1b1434eb 2004-12-26 devnull 	chfile = readfile(filename);
60 1b1434eb 2004-12-26 devnull 	if (chfile == nil) {
61 1b1434eb 2004-12-26 devnull 		werrstr("can't read %s", filename);
62 1b1434eb 2004-12-26 devnull 		return nil;
63 1b1434eb 2004-12-26 devnull 	}
64 1b1434eb 2004-12-26 devnull 	chp = decodepemchain(chfile, "CERTIFICATE");
65 1b1434eb 2004-12-26 devnull 	return chp;
66 1b1434eb 2004-12-26 devnull }