diff options
Diffstat (limited to 'contrib/unbound/services/localzone.c')
| -rw-r--r-- | contrib/unbound/services/localzone.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/contrib/unbound/services/localzone.c b/contrib/unbound/services/localzone.c index 3536b7aaa91b..44da22d785d9 100644 --- a/contrib/unbound/services/localzone.c +++ b/contrib/unbound/services/localzone.c @@ -1308,6 +1308,7 @@ local_encode(struct query_info* qinfo, struct module_env* env, else rep.ns_numrrsets = 1; rep.rrset_count = 1; rep.rrsets = &rrset; + rep.reason_bogus = LDNS_EDE_NONE; udpsize = edns->udp_size; edns->edns_version = EDNS_ADVERTISED_VERSION; edns->udp_size = EDNS_ADVERTISED_SIZE; @@ -1603,7 +1604,7 @@ local_zone_does_not_cover(struct local_zone* z, struct query_info* qinfo, struct local_data key; struct local_data* ld = NULL; struct local_rrset* lr = NULL; - if(z->type == local_zone_always_transparent) + if(z->type == local_zone_always_transparent || z->type == local_zone_block_a) return 1; if(z->type != local_zone_transparent && z->type != local_zone_typetransparent @@ -1680,6 +1681,16 @@ local_zones_zone_answer(struct local_zone* z, struct module_env* env, || lz_type == local_zone_always_transparent) { /* no NODATA or NXDOMAINS for this zone type */ return 0; + } else if(lz_type == local_zone_block_a) { + /* Return NODATA for all A queries */ + if(qinfo->qtype == LDNS_RR_TYPE_A) { + local_error_encode(qinfo, env, edns, repinfo, buf, temp, + LDNS_RCODE_NOERROR, (LDNS_RCODE_NOERROR|BIT_AA), + LDNS_EDE_NONE, NULL); + return 1; + } + + return 0; } else if(lz_type == local_zone_always_null) { /* 0.0.0.0 or ::0 or noerror/nodata for this zone type, * used for blocklists. */ @@ -1846,7 +1857,8 @@ local_zones_answer(struct local_zones* zones, struct module_env* env, if(z && (lzt == local_zone_transparent || lzt == local_zone_typetransparent || lzt == local_zone_inform || - lzt == local_zone_always_transparent) && + lzt == local_zone_always_transparent || + lzt == local_zone_block_a) && local_zone_does_not_cover(z, qinfo, labs)) { lock_rw_unlock(&z->lock); z = NULL; @@ -1894,6 +1906,7 @@ local_zones_answer(struct local_zones* zones, struct module_env* env, if(lzt != local_zone_always_refuse && lzt != local_zone_always_transparent + && lzt != local_zone_block_a && lzt != local_zone_always_nxdomain && lzt != local_zone_always_nodata && lzt != local_zone_always_deny @@ -1924,6 +1937,7 @@ const char* local_zone_type2str(enum localzone_type t) case local_zone_inform_deny: return "inform_deny"; case local_zone_inform_redirect: return "inform_redirect"; case local_zone_always_transparent: return "always_transparent"; + case local_zone_block_a: return "block_a"; case local_zone_always_refuse: return "always_refuse"; case local_zone_always_nxdomain: return "always_nxdomain"; case local_zone_always_nodata: return "always_nodata"; @@ -1958,6 +1972,8 @@ int local_zone_str2type(const char* type, enum localzone_type* t) *t = local_zone_inform_redirect; else if(strcmp(type, "always_transparent") == 0) *t = local_zone_always_transparent; + else if(strcmp(type, "block_a") == 0) + *t = local_zone_block_a; else if(strcmp(type, "always_refuse") == 0) *t = local_zone_always_refuse; else if(strcmp(type, "always_nxdomain") == 0) |