void
key_cache_insert(struct key_cache* kcache, struct key_entry_key* kkey,
struct module_qstate* qstate)
{
struct key_entry_key* k = key_entry_copy(kkey);
if(!k)
return;
if(key_entry_isbad(k) && qstate->errinf &&
qstate->env->cfg->val_log_level >= 2) {
/* on malloc failure there is simply no reason string */
key_entry_set_reason(k, errinf_to_str(qstate));
}
key_entry_hash(k);
slabhash_insert(kcache->slab, k->entry.hash, &k->entry,
k->entry.data, NULL);
}
/**
* callback results to mesh cb entry
* @param m: mesh state to send it for.
* @param rcode: if not 0, error code.
* @param rep: reply to send (or NULL if rcode is set).
* @param r: callback entry
*/
static void
mesh_do_callback(struct mesh_state* m, int rcode, struct reply_info* rep,
struct mesh_cb* r)
{
int secure;
char* reason = NULL;
/* bogus messages are not made into servfail, sec_status passed
* to the callback function */
if(rep && rep->security == sec_status_secure)
secure = 1;
else secure = 0;
if(!rep && rcode == LDNS_RCODE_NOERROR)
rcode = LDNS_RCODE_SERVFAIL;
if(!rcode && rep->security == sec_status_bogus) {
if(!(reason = errinf_to_str(&m->s)))
rcode = LDNS_RCODE_SERVFAIL;
}
/* send the reply */
if(rcode) {
fptr_ok(fptr_whitelist_mesh_cb(r->cb));
(*r->cb)(r->cb_arg, rcode, r->buf, sec_status_unchecked, NULL);
} else {
size_t udp_size = r->edns.udp_size;
ldns_buffer_clear(r->buf);
r->edns.edns_version = EDNS_ADVERTISED_VERSION;
r->edns.udp_size = EDNS_ADVERTISED_SIZE;
r->edns.ext_rcode = 0;
r->edns.bits &= EDNS_DO;
if(!reply_info_answer_encode(&m->s.qinfo, rep, r->qid,
r->qflags, r->buf, 0, 1,
m->s.env->scratch, udp_size, &r->edns,
(int)(r->edns.bits & EDNS_DO), secure))
{
fptr_ok(fptr_whitelist_mesh_cb(r->cb));
(*r->cb)(r->cb_arg, LDNS_RCODE_SERVFAIL, r->buf,
sec_status_unchecked, NULL);
} else {
fptr_ok(fptr_whitelist_mesh_cb(r->cb));
(*r->cb)(r->cb_arg, LDNS_RCODE_NOERROR, r->buf,
rep->security, reason);
}
}
free(reason);
m->s.env->mesh->num_reply_addrs--;
}
