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add key,sig,cert

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update test-program


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8462 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-06-27 01:13:51 +00:00
parent 67c940d637
commit eb30a5f53b
1 changed files with 95 additions and 10 deletions
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105
lib/roken/resolve.c
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@@ -56,13 +56,14 @@ static struct stot{
DECL(A),
DECL(NS),
DECL(CNAME),
DECL(SOA),
DECL(PTR),
DECL(MX),
DECL(TXT),
DECL(AFSDB),
DECL(SRV),
DECL(SIG),
DECL(KEY),
DECL(SRV),
DECL(NAPTR),
{NULL, 0}
};
@@ -238,7 +239,72 @@ parse_reply(unsigned char *data, int len)
(*rr)->u.txt[*p] = 0;
break;
}
case T_KEY : {
size_t key_len;
key_len = size - 4;
(*rr)->u.key = malloc (sizeof(*(*rr)->u.key) + key_len - 1);
if ((*rr)->u.key == NULL) {
dns_free_data (r);
return NULL;
}
(*rr)->u.key->flags = (p[0] << 8) | p[1];
(*rr)->u.key->protocol = p[2];
(*rr)->u.key->algorithm = p[3];
(*rr)->u.key->key_len = key_len;
memcpy ((*rr)->u.key->key_data, p + 4, key_len);
break;
}
case T_SIG : {
size_t sig_len;
status = dn_expand (data, data + len, p + 18, host, sizeof(host));
if (status < 0) {
dns_free_data (r);
return NULL;
}
sig_len = len - 18 - status;
(*rr)->u.sig = malloc(sizeof(*(*rr)->u.sig)
+ strlen(host) + sig_len);
if ((*rr)->u.sig == NULL) {
dns_free_data (r);
return NULL;
}
(*rr)->u.sig->type = (p[0] << 8) | p[1];
(*rr)->u.sig->algorithm = p[2];
(*rr)->u.sig->labels = p[3];
(*rr)->u.sig->orig_ttl = (p[4] << 24) | (p[5] << 16)
| (p[6] << 8) | p[7];
(*rr)->u.sig->sig_expiration = (p[8] << 24) | (p[9] << 16)
| (p[10] << 8) | p[11];
(*rr)->u.sig->sig_inception = (p[12] << 24) | (p[13] << 16)
| (p[14] << 8) | p[15];
(*rr)->u.sig->key_tag = (p[16] << 8) | p[17];
(*rr)->u.sig->sig_len = sig_len;
memcpy ((*rr)->u.sig->sig_data, p + 18 + status, sig_len);
(*rr)->u.sig->signer = &(*rr)->u.sig->sig_data[sig_len];
strcpy((*rr)->u.sig->signer, host);
break;
}
case T_CERT : {
size_t cert_len;
cert_len = size - 5;
(*rr)->u.cert = malloc (sizeof(*(*rr)->u.cert) + cert_len - 1);
if ((*rr)->u.cert == NULL) {
dns_free_data (r);
return NULL;
}
(*rr)->u.cert->type = (p[0] << 8) | p[1];
(*rr)->u.cert->tag = (p[2] << 8) | p[3];
(*rr)->u.cert->algorithm = p[4];
(*rr)->u.cert->cert_len = cert_len;
memcpy ((*rr)->u.cert->cert_data, p + 5, cert_len);
break;
}
default:
(*rr)->u.data = (unsigned char*)malloc(size);
if(size != 0 && (*rr)->u.data == NULL) {
@@ -324,27 +390,46 @@ main(int argc, char **argv)
printf("%s %s %d ", rr->domain, type_to_string(rr->type), rr->ttl);
switch(rr->type){
case T_NS:
case T_CNAME:
case T_PTR:
printf("%s\n", (char*)rr->u.data);
break;
case T_A:
printf("%d.%d.%d.%d\n",
((unsigned char*)rr->u.data)[0],
((unsigned char*)rr->u.data)[1],
((unsigned char*)rr->u.data)[2],
((unsigned char*)rr->u.data)[3]);
printf("%s\n", inet_ntoa(*rr->u.a));
break;
case T_MX:
case T_AFSDB:{
struct mx_record *mx = (struct mx_record*)rr->u.data;
printf("%d %s\n", mx->preference, mx->domain);
printf("%d %s\n", rr->u.mx->preference, rr->u.mx->domain);
break;
}
case T_SRV:{
struct srv_record *srv = (struct srv_record*)rr->u.data;
struct srv_record *srv = rr->u.srv;
printf("%d %d %d %s\n", srv->priority, srv->weight,
srv->port, srv->target);
break;
}
case T_TXT: {
printf("%s\n", rr->u.txt);
break;
}
case T_SIG : {
struct sig_record *sig = rr->u.sig;
const char *type_string = type_to_string (sig->type);
printf ("type %u (%s), algorithm %u, labels %u, orig_ttl %u, sig_expiration %u, sig_inception %u, key_tag %u, signer %s\n",
sig->type, type_string ? type_string : "",
sig->algorithm, sig->labels, sig->orig_ttl,
sig->sig_expiration, sig->sig_inception, sig->key_tag,
sig->signer);
break;
}
case T_KEY : {
struct key_record *key = rr->u.key;
printf ("flags %u, protocol %u, algorithm %u\n",
key->flags, key->protocol, key->algorithm);
break;
}
default:
printf("\n");
break;