From: Jelte Jansen <jeltejan@NLnetLabs.nl>
Date: Wed, 20 Jun 2007 09:11:10 +0000 (+0000)
Subject: -s (strip DNSSEC) option in read-zone
X-Git-Tag: ldns-1.3.0_pre_20070822~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3aa2e2542e0cae7b328f8eaaa89d4ac343fa2240;p=thirdparty%2Fldns.git

-s (strip DNSSEC) option in read-zone
---

diff --git a/examples/ldns-read-zone.c b/examples/ldns-read-zone.c
index b9db5aa1..64833143 100644
--- a/examples/ldns-read-zone.c
+++ b/examples/ldns-read-zone.c
@@ -22,10 +22,13 @@ main(int argc, char **argv)
 	int c;
 	bool canonicalize = false;
 	bool sort = false;
+	bool strip = false;
 	ldns_status s;
 	size_t i;
+	ldns_rr_list *stripped_list;
+	ldns_rr *cur_rr;
 
-        while ((c = getopt(argc, argv, "chvz")) != -1) {
+        while ((c = getopt(argc, argv, "chsvz")) != -1) {
                 switch(c) {
                 	case 'c':
                 		canonicalize = true;
@@ -36,11 +39,15 @@ main(int argc, char **argv)
 				printf("\tThe RR count of the zone is printed to stderr.\n");
 				printf("\t-c canonicalize all rrs in the zone.\n");
 				printf("\t-h show this text\n");
+				printf("\t-s strip DNSSEC data from the zone\n");
 				printf("\t-v shows the version and exits\n");
 				printf("\t-z sort the zone (implies -c).\n");
 				printf("\nif no file is given standard input is read\n");
 				exit(EXIT_SUCCESS);
 				break;
+                        case 's':
+                        	strip = true;
+                        	break;
 			case 'v':
 				printf("read zone version %s (ldns version %s)\n", LDNS_VERSION, ldns_version());
 				exit(EXIT_SUCCESS);
@@ -68,6 +75,26 @@ main(int argc, char **argv)
 	}
 	
 	s = ldns_zone_new_frm_fp_l(&z, fp, NULL, 0, LDNS_RR_CLASS_IN, &line_nr);
+
+	if (strip) {
+		stripped_list = ldns_rr_list_new();
+		while ((cur_rr = ldns_rr_list_pop_rr(ldns_zone_rrs(z)))) {
+			if (ldns_rr_get_type(cur_rr) == LDNS_RR_TYPE_RRSIG ||
+			    ldns_rr_get_type(cur_rr) == LDNS_RR_TYPE_NSEC
+			   ) {
+			   	
+			   	printf("remove:\n");
+			   	ldns_rr_print(stdout, cur_rr);
+				
+				ldns_rr_free(cur_rr);
+			} else {
+				ldns_rr_list_push_rr(stripped_list, cur_rr);
+			}
+		}
+		ldns_rr_list_free(ldns_zone_rrs(z));
+		ldns_zone_set_rrs(z, stripped_list);
+	}
+
 	if (s == LDNS_STATUS_OK) {
 		if (canonicalize) {
 			ldns_rr2canonical(ldns_zone_soa(z));