unbound/services/authzone.c

2151 /** see if the domain has a wildcard child '*.domain' */
2158 	wc[0] = 1; /* length of wildcard label */
2159 	wc[1] = (uint8_t)'*'; /* wildcard label */
2164 /** find wildcard between qname and cename */
2175 		/* see if we can go up to find the wildcard */
2235  *	itself for answer purposes).  That name may have DNAME, NS or wildcard
2510 /** Change a dname to a different one, for wildcard namechange */
2555 /** Find NSEC and add for wildcard denial */
2567 	wc[0] = 1; /* length of wildcard label */
2568 	wc[1] = (uint8_t)'*'; /* wildcard label */
2571 	/* we have '*.ce' in wc wildcard name buffer */
2809  * ceproof: include ce proof NSEC3 (omitted for wildcard replies).
2811  * wcproof: include denial of wildcard (wildcard.ce).
2862 		/* create wildcard name *.ce */
2867 		wc[0] = 1; /* length of wildcard label */
2868 		wc[1] = (uint8_t)'*'; /* wildcard label */
3052 /** generate answer for wildcard answer */
3056 	struct auth_data* wildcard, struct auth_data* node)
3060 	if((rrset=az_domain_rrset(wildcard, qinfo->qtype)) != NULL) {
3061 		/* wildcard has type, add it */
3062 		if(!msg_add_rrset_an(z, region, msg, wildcard, rrset))
3064 		az_change_dnames(msg, wildcard->name, msg->qinfo.qname,
3066 	} else if((rrset=az_domain_rrset(wildcard, LDNS_RR_TYPE_CNAME))!=NULL) {
3067 		/* wildcard has cname instead, do that */
3068 		if(!msg_add_rrset_an(z, region, msg, wildcard, rrset))
3070 		az_change_dnames(msg, wildcard->name, msg->qinfo.qname,
3075 	} else if(qinfo->qtype == LDNS_RR_TYPE_ANY && wildcard->rrsets) {
3076 		/* add ANY rrsets from wildcard node */
3077 		if(!az_generate_any_answer(z, region, msg, wildcard))
3079 		az_change_dnames(msg, wildcard->name, msg->qinfo.qname,
3082 		/* wildcard has nodata, notype answer */
3084 		if(!az_generate_notype_answer(z, region, msg, wildcard))
3087 		 * RRSIG that indicates the wildcard position.  Thus the
3088 		 * wildcard qname denial needs to have a CE nsec3. */
3092 	/* ce and node for dnssec denial of wildcard original name */
3096 		uint8_t* wildup = wildcard->name;
3097 		size_t wilduplen= wildcard->namelen;
3105 	/* fixup name of wildcard from *.zone to qname, use already allocated
3107 	az_change_dnames(msg, wildcard->name, msg->qinfo.qname,
3163 	struct auth_data* wildcard;
3174 	/* if there is an empty nonterminal, wildcard and nxdomain don't
3179 	/* see if we have a wildcard under the ce */
3180 	if((wildcard=az_find_wildcard(z, qinfo, ce)) != NULL) {
3182 			ce, wildcard, node);