openssh/openbsd-compat/getrrsetbyname-ldns.c

69 	struct rrsetinfo *rrset = NULL;
120 	/* initialize rrset */
121 	rrset = calloc(1, sizeof(struct rrsetinfo));
122 	if (rrset == NULL) {
128 	rrset->rri_nrdatas = ldns_rr_list_rr_count(rrdata);
129 	if (!rrset->rri_nrdatas) {
136 	if ((rrset->rri_name = malloc(len)) == NULL) {
140 	memcpy(rrset->rri_name,
143 	rrset->rri_rdclass = ldns_rr_get_class(ldns_rr_list_rr(rrdata, 0));
144 	rrset->rri_rdtype = ldns_rr_get_type(ldns_rr_list_rr(rrdata, 0));
145 	rrset->rri_ttl = ldns_rr_ttl(ldns_rr_list_rr(rrdata, 0));
147 	debug2("ldns: got %u answers from DNS", rrset->rri_nrdatas);
151 		rrset->rri_flags |= RRSET_VALIDATED;
160 		rrset->rri_nsigs = ldns_rr_list_rr_count(rrsigs);
162 		       rrset->rri_nsigs, LDNS_RR_TYPE_RRSIG);
166 			rrset->rri_flags |= RRSET_VALIDATED;
177 	rrset->rri_rdatas = calloc(rrset->rri_nrdatas,
180 	if (rrset->rri_rdatas == NULL) {
186 	if (rrset->rri_nsigs > 0) {
187 		rrset->rri_sigs = calloc(rrset->rri_nsigs,
190 		if (rrset->rri_sigs == NULL) {
201 		if (ldns_rr_get_class(rr) == rrset->rri_rdclass &&
202 		    ldns_rr_get_type(rr) == rrset->rri_rdtype) {
203 			rdata = &rrset->rri_rdatas[index_ans++];
206 		if (rr->_rr_class == rrset->rri_rdclass &&
208 		    rrset->rri_sigs) {
209 			rdata = &rrset->rri_sigs[index_sig++];
237 	*res = rrset;
241 	/* freerrset(rrset); */
253 freerrset(struct rrsetinfo *rrset)
257 	if (rrset == NULL)
260 	if (rrset->rri_rdatas) {
261 		for (i = 0; i < rrset->rri_nrdatas; i++) {
262 			if (rrset->rri_rdatas[i].rdi_data == NULL)
264 			free(rrset->rri_rdatas[i].rdi_data);
266 		free(rrset->rri_rdatas);
269 	if (rrset->rri_sigs) {
270 		for (i = 0; i < rrset->rri_nsigs; i++) {
271 			if (rrset->rri_sigs[i].rdi_data == NULL)
273 			free(rrset->rri_sigs[i].rdi_data);
275 		free(rrset->rri_sigs);
278 	if (rrset->rri_name)
279 		free(rrset->rri_name);
280 	free(rrset);