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Disable noisy debug

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cpq committed 2020-12-18 09:48:05 +00:00
1 parent 99ed58ec4d
commit 0abb8322d9
1 file changed
+7 -8
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src/dns.c
+7 -8
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@@ -71,30 +71,29 @@ static size_t mg_dns_parse_name(const uint8_t *s, const uint8_t *e, size_t off,
int mg_dns_parse(const uint8_t *buf, size_t len, struct mg_dns_message *dm) {
struct mg_dns_header *h = (struct mg_dns_header *) buf;
const uint8_t *s = buf + sizeof(*h), *e = &buf[len];
size_t i, j = 0, n, ok = 0;
if (len < sizeof(*h)) return ok; // Too small, headers dont fit
if (len > 512) return ok; // Too large, we don't expect that
size_t i, j = 0, n;
if (len < sizeof(*h)) return 0; // Too small, headers dont fit
if (len > 512) return 0; // Too large, we don't expect that
if (mg_ntohs(h->num_questions) > 2) return 0; // Sanity
if (mg_ntohs(h->num_answers) > 5) return 0; // Sanity
for (i = 0; i < mg_ntohs(h->num_questions); i++) {
j += mg_dns_parse_name(s, e, j, dm->name, sizeof(dm->name), 0) + 5;
LOG(LL_INFO, ("QUE %zu %zu [%s]", i, j, dm->name));
// LOG(LL_INFO, ("QUE %zu %zu [%s]", i, j, dm->name));
}
for (i = 0; i < mg_ntohs(h->num_answers); i++) {
j += mg_dns_parse_name(s, e, j, dm->name, sizeof(dm->name), 0) + 9;
LOG(LL_DEBUG, ("NAME %s", dm->name));
// LOG(LL_DEBUG, ("NAME %s", dm->name));
if (&s[j] + 2 > e) break;
n = ((int) s[j] << 8) | s[j + 1];
if (&s[j] + 2 + n > e) break;
if (n == 4) {
dm->txnid = mg_ntohs(h->transaction_id);
memcpy(&dm->ipaddr, &s[j + 2], 4);
ok = 1;
break;
return 1; // Return success
}
j += 2 + n;
}
return ok;
return 0;
}
static void dns_cb(struct mg_connection *c, int ev, void *ev_data,