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update unbound from upstream

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Riccardo Spagni 2014-12-04 23:10:49 +02:00
parent 9f74cc8e19
commit 831933425b
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GPG key ID: 55432DF31CCD4FCD
72 changed files with 1261 additions and 2655 deletions
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27
external/unbound/iterator/iterator.c vendored
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@ -257,7 +257,7 @@ error_response_cache(struct module_qstate* qstate, int id, int rcode)
verbose(VERB_ALGO, "error response for prefetch in cache");
/* attempt to adjust the cache entry prefetch */
if(dns_cache_prefetch_adjust(qstate->env, &qstate->qinfo,
NORR_TTL))
NORR_TTL, qstate->query_flags))
return error_response(qstate, id, rcode);
/* if that fails (not in cache), fall through to store err */
}
@ -270,7 +270,8 @@ error_response_cache(struct module_qstate* qstate, int id, int rcode)
/* do not waste time trying to validate this servfail */
err.security = sec_status_indeterminate;
verbose(VERB_ALGO, "store error response in message cache");
iter_dns_store(qstate->env, &qstate->qinfo, &err, 0, 0, 0, NULL);
iter_dns_store(qstate->env, &qstate->qinfo, &err, 0, 0, 0, NULL,
qstate->query_flags);
return error_response(qstate, id, rcode);
}
@ -486,6 +487,7 @@ generate_sub_request(uint8_t* qname, size_t qnamelen, uint16_t qtype,
uint16_t qflags = 0; /* OPCODE QUERY, no flags */
struct query_info qinf;
int prime = (finalstate == PRIME_RESP_STATE)?1:0;
int valrec = 0;
qinf.qname = qname;
qinf.qname_len = qnamelen;
qinf.qtype = qtype;
@ -499,12 +501,15 @@ generate_sub_request(uint8_t* qname, size_t qnamelen, uint16_t qtype,
* the resolution chain, which might have a validator. We are
* uninterested in validating things not on the direct resolution
* path. */
if(!v)
if(!v) {
qflags |= BIT_CD;
valrec = 1;
}
/* attach subquery, lookup existing or make a new one */
fptr_ok(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
if(!(*qstate->env->attach_sub)(qstate, &qinf, qflags, prime, &subq)) {
if(!(*qstate->env->attach_sub)(qstate, &qinf, qflags, prime, valrec,
&subq)) {
return 0;
}
*subq_ret = subq;
@ -938,7 +943,8 @@ processInitRequest(struct module_qstate* qstate, struct iter_qstate* iq,
} else {
msg = dns_cache_lookup(qstate->env, iq->qchase.qname,
iq->qchase.qname_len, iq->qchase.qtype,
iq->qchase.qclass, qstate->region, qstate->env->scratch);
iq->qchase.qclass, qstate->query_flags,
qstate->region, qstate->env->scratch);
if(!msg && qstate->env->neg_cache) {
/* lookup in negative cache; may result in
* NOERROR/NODATA or NXDOMAIN answers that need validation */
@ -1991,7 +1997,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
iter_dns_store(qstate->env, &iq->response->qinfo,
iq->response->rep, 0, qstate->prefetch_leeway,
iq->dp&&iq->dp->has_parent_side_NS,
qstate->region);
qstate->region, qstate->query_flags);
/* close down outstanding requests to be discarded */
outbound_list_clear(&iq->outlist);
iq->num_current_queries = 0;
@ -2029,7 +2035,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
/* Store the referral under the current query */
/* no prefetch-leeway, since its not the answer */
iter_dns_store(qstate->env, &iq->response->qinfo,
iq->response->rep, 1, 0, 0, NULL);
iq->response->rep, 1, 0, 0, NULL, 0);
if(iq->store_parent_NS)
iter_store_parentside_NS(qstate->env,
iq->response->rep);
@ -2128,7 +2134,8 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
/* prefetchleeway applied because this updates answer parts */
iter_dns_store(qstate->env, &iq->response->qinfo,
iq->response->rep, 1, qstate->prefetch_leeway,
iq->dp&&iq->dp->has_parent_side_NS, NULL);
iq->dp&&iq->dp->has_parent_side_NS, NULL,
qstate->query_flags);
/* set the current request's qname to the new value. */
iq->qchase.qname = sname;
iq->qchase.qname_len = snamelen;
@ -2209,7 +2216,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
}
/**
* Return priming query results to interestes super querystates.
* Return priming query results to interested super querystates.
*
* Sets the delegation point and delegation message (not nonRD queries).
* This is a callback from walk_supers.
@ -2640,7 +2647,7 @@ processFinished(struct module_qstate* qstate, struct iter_qstate* iq,
iter_dns_store(qstate->env, &qstate->qinfo,
iq->response->rep, 0, qstate->prefetch_leeway,
iq->dp&&iq->dp->has_parent_side_NS,
qstate->region);
qstate->region, qstate->query_flags);
}
}
qstate->return_rcode = LDNS_RCODE_NOERROR;