- Cleaner build and test for dynlibmod/dnsmessage.

if it merges an updated upstream into a topic branch.

Makefile.in

@@ -88,7 +88,7 @@ LINTFLAGS+="-D__uint16_t=uint16_t" "-DEVP_PKEY_ASN1_METHOD=int" "-D_RuneLocale=i
 
 INSTALL=$(SHELL) $(srcdir)/install-sh
 
-DYNLIBMOD_SRC=dynlibmod/dynlibmod.c
+DYNLIBMOD_SRC=dynlibmod/dynlibmod.c dynlibmod/dnsmessage.c
 DYNLIBMOD_OBJ=@DYNLIBMOD_OBJ@
 DYNLIBMOD_HEADER=@DYNLIBMOD_HEADER@
 DYNLIBMOD_EXTRALIBS=@DYNLIBMOD_EXTRALIBS@
@@ -173,10 +173,10 @@ UNITTEST_SRC=testcode/unitanchor.c testcode/unitdname.c \
 testcode/unitlruhash.c testcode/unitmain.c testcode/unitmsgparse.c \
 testcode/unitneg.c testcode/unitregional.c testcode/unitslabhash.c \
 testcode/unitverify.c testcode/readhex.c testcode/testpkts.c testcode/unitldns.c \
-testcode/unitecs.c testcode/unitauth.c
+testcode/unitecs.c testcode/unitauth.c testcode/unitzonemd.c
 UNITTEST_OBJ=unitanchor.lo unitdname.lo unitlruhash.lo unitmain.lo \
 unitmsgparse.lo unitneg.lo unitregional.lo unitslabhash.lo unitverify.lo \
-readhex.lo testpkts.lo unitldns.lo unitecs.lo unitauth.lo
+readhex.lo testpkts.lo unitldns.lo unitecs.lo unitauth.lo unitzonemd.lo
 UNITTEST_OBJ_LINK=$(UNITTEST_OBJ) worker_cb.lo $(COMMON_OBJ) $(SLDNS_OBJ) \
 $(COMPAT_OBJ)
 DAEMON_SRC=daemon/acl_list.c daemon/cachedump.c daemon/daemon.c \
@@ -430,7 +430,8 @@ dnstap.pb-c.lo dnstap.pb-c.o: dnstap/dnstap.pb-c.c dnstap/dnstap.pb-c.h
 dtstream.lo dtstream.o: $(srcdir)/dnstap/dtstream.c config.h $(srcdir)/dnstap/dtstream.h
 dnstap_fstrm.lo dnstap_fstrm.o: $(srcdir)/dnstap/dnstap_fstrm.c config.h $(srcdir)/dnstap/dnstap_fstrm.h
 unbound-dnstap-socket.lo unbound-dnstap-socket.o: $(srcdir)/dnstap/unbound-dnstap-socket.c config.h $(srcdir)/dnstap/dtstream.h
-dynlibmod.lo dynlibdmod.o: $(srcdir)/dynlibmod/dynlibmod.c config.h $(srcdir)/dynlibmod/dynlibmod.h
+dynlibmod.lo dynlibmod.o: $(srcdir)/dynlibmod/dynlibmod.c config.h $(srcdir)/dynlibmod/dynlibmod.h
+dnsmessage.lo dnsmessage.o: $(srcdir)/dynlibmod/dnsmessage.c config.h $(srcdir)/dynlibmod/dnsmessage.h
 
 # dnscrypt
 dnscrypt.lo dnscrypt.o: $(srcdir)/dnscrypt/dnscrypt.c config.h \
@@ -659,7 +660,7 @@ depend:
 			-e 's?$$(srcdir)/pythonmod/pythonmod.h?$$(PYTHONMOD_HEADER)?g' \
 			-e 's?$$(srcdir)/edns-subnet/subnetmod.h $$(srcdir)/edns-subnet/subnet-whitelist.h $$(srcdir)/edns-subnet/edns-subnet.h $$(srcdir)/edns-subnet/addrtree.h?$$(SUBNET_HEADER)?g' \
 			-e 's?$$(srcdir)/ipsecmod/ipsecmod.h $$(srcdir)/ipsecmod/ipsecmod-whitelist.h?$$(IPSECMOD_HEADER)?g' \
-			-e 's?$$(srcdir)/dynlibmod/dynlibmod.h?$$(DYNLIBMOD_HEADER)?g' \
+			-e 's?$$(srcdir)/dynlibmod/dynlibmod.h $$(srcdir)/dynlibmod/dnsmessage.h?$$(DYNLIBMOD_HEADER)?g' \
 			-e 's!\(.*\)\.o[ :]*!\1.lo \1.o: !g' \
 			> $(DEPEND_TMP)
 	cp $(DEPEND_TARGET) $(DEPEND_TMP2)
@@ -1264,6 +1265,7 @@ testpkts.lo testpkts.o: $(srcdir)/testcode/testpkts.c config.h $(srcdir)/testcod
 unitldns.lo unitldns.o: $(srcdir)/testcode/unitldns.c config.h $(srcdir)/util/log.h $(srcdir)/testcode/unitmain.h \
  $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/wire2str.h \
  $(srcdir)/sldns/parseutil.h
+unitzonemd.lo unitzonemd.o: $(srcdir)/testcode/unitzonemd.c config.h $(srcdir)/services/authzone.h
 unitecs.lo unitecs.o: $(srcdir)/testcode/unitecs.c config.h $(srcdir)/util/log.h $(srcdir)/util/module.h \
  $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/data/msgreply.h \
  $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for unbound 1.13.1.
+# Generated by GNU Autoconf 2.69 for unbound 1.13.2.
 #
 # Report bugs to <unbound-bugs@nlnetlabs.nl or https://github.com/NLnetLabs/unbound/issues>.
 #
@@ -591,8 +591,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='unbound'
 PACKAGE_TARNAME='unbound'
-PACKAGE_VERSION='1.13.1'
-PACKAGE_STRING='unbound 1.13.1'
+PACKAGE_VERSION='1.13.2'
+PACKAGE_STRING='unbound 1.13.2'
 PACKAGE_BUGREPORT='unbound-bugs@nlnetlabs.nl or https://github.com/NLnetLabs/unbound/issues'
 PACKAGE_URL=''
 
@@ -1460,7 +1460,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures unbound 1.13.1 to adapt to many kinds of systems.
+\`configure' configures unbound 1.13.2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1525,7 +1525,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of unbound 1.13.1:";;
+     short | recursive ) echo "Configuration of unbound 1.13.2:";;
    esac
   cat <<\_ACEOF
 
@@ -1753,7 +1753,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-unbound configure 1.13.1
+unbound configure 1.13.2
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2462,7 +2462,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by unbound $as_me 1.13.1, which was
+It was created by unbound $as_me 1.13.2, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2814,11 +2814,11 @@ UNBOUND_VERSION_MAJOR=1
 
 UNBOUND_VERSION_MINOR=13
 
-UNBOUND_VERSION_MICRO=1
+UNBOUND_VERSION_MICRO=2
 
 
 LIBUNBOUND_CURRENT=9
-LIBUNBOUND_REVISION=12
+LIBUNBOUND_REVISION=13
 LIBUNBOUND_AGE=1
 # 1.0.0 had 0:12:0
 # 1.0.1 had 0:13:0
@@ -2898,6 +2898,7 @@ LIBUNBOUND_AGE=1
 # 1.12.0 had 9:10:1
 # 1.13.0 had 9:11:1
 # 1.13.1 had 9:12:1
+# 1.13.2 had 9:13:1
 
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ -17231,7 +17232,7 @@ $as_echo "#define WITH_DYNLIBMODULE 1" >>confdefs.h
 
   WITH_DYNLIBMODULE=yes
 
-  DYNLIBMOD_OBJ="dynlibmod.lo"
+  DYNLIBMOD_OBJ="dynlibmod.lo dnsmessage.lo"
 
   DYNLIBMOD_HEADER='$(srcdir)/dynlibmod/dynlibmod.h'
 
@@ -21760,7 +21761,7 @@ _ACEOF
 
 
 
-version=1.13.1
+version=1.13.2
 
 date=`date +'%b %e, %Y'`
 
@@ -22279,7 +22280,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by unbound $as_me 1.13.1, which was
+This file was extended by unbound $as_me 1.13.2, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -22345,7 +22346,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-unbound config.status 1.13.1
+unbound config.status 1.13.2
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -11,14 +11,14 @@ sinclude(dnscrypt/dnscrypt.m4)
 # must be numbers. ac_defun because of later processing
 m4_define([VERSION_MAJOR],[1])
 m4_define([VERSION_MINOR],[13])
-m4_define([VERSION_MICRO],[1])
+m4_define([VERSION_MICRO],[2])
 AC_INIT([unbound],m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]),[unbound-bugs@nlnetlabs.nl or https://github.com/NLnetLabs/unbound/issues],[unbound])
 AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR])
 AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR])
 AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO])
 
 LIBUNBOUND_CURRENT=9
-LIBUNBOUND_REVISION=12
+LIBUNBOUND_REVISION=13
 LIBUNBOUND_AGE=1
 # 1.0.0 had 0:12:0
 # 1.0.1 had 0:13:0
@@ -98,6 +98,7 @@ LIBUNBOUND_AGE=1
 # 1.12.0 had 9:10:1
 # 1.13.0 had 9:11:1
 # 1.13.1 had 9:12:1
+# 1.13.2 had 9:13:1
 
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ -637,9 +638,9 @@ if test x_$withval != x_no; then
   AC_DEFINE(WITH_DYNLIBMODULE, 1, [Define if you want dynlib module.])
   WITH_DYNLIBMODULE=yes
   AC_SUBST(WITH_DYNLIBMODULE)
-  DYNLIBMOD_OBJ="dynlibmod.lo"
+  DYNLIBMOD_OBJ="dynlibmod.lo dnsmessage.lo"
   AC_SUBST(DYNLIBMOD_OBJ)
-  DYNLIBMOD_HEADER='$(srcdir)/dynlibmod/dynlibmod.h'
+  DYNLIBMOD_HEADER='$(srcdir)/dynlibmod/dynlibmod.h $(srcdir)/dynlibmod/dnsmessage.h'
   AC_SUBST(DYNLIBMOD_HEADER)
   if test $on_mingw = "no"; then
     # link with -ldl if not already there, for all executables because

daemon/daemon.c

@@ -320,7 +320,8 @@ daemon_open_shared_ports(struct daemon* daemon)
 			free(daemon->ports);
 			daemon->ports = NULL;
 		}
-		if(!resolve_interface_names(daemon->cfg, &resif, &num_resif))
+		if(!resolve_interface_names(daemon->cfg->ifs,
+			daemon->cfg->num_ifs, NULL, &resif, &num_resif))
 			return 0;
 		/* see if we want to reuseport */
 #ifdef SO_REUSEPORT
@@ -632,19 +633,19 @@ daemon_fork(struct daemon* daemon)
 		fatal_exit("Could not set up per-view response IP sets");
 	daemon->use_response_ip = !respip_set_is_empty(daemon->respip_set) ||
 		have_view_respip_cfg;
-	
+
+	/* setup modules */
+	daemon_setup_modules(daemon);
+
 	/* read auth zonefiles */
 	if(!auth_zones_apply_cfg(daemon->env->auth_zones, daemon->cfg, 1,
-		&daemon->use_rpz))
+		&daemon->use_rpz, daemon->env, &daemon->mods))
 		fatal_exit("auth_zones could not be setup");
 
 	/* Set-up EDNS strings */
 	if(!edns_strings_apply_cfg(daemon->env->edns_strings, daemon->cfg))
 		fatal_exit("Could not set up EDNS strings");
 
-	/* setup modules */
-	daemon_setup_modules(daemon);
-
 	/* response-ip-xxx options don't work as expected without the respip
 	 * module.  To avoid run-time operational surprise we reject such
 	 * configuration. */

daemon/remote.c

@@ -364,13 +364,20 @@ struct listen_port* daemon_remote_open_ports(struct config_file* cfg)
 	struct listen_port* l = NULL;
 	log_assert(cfg->remote_control_enable && cfg->control_port);
 	if(cfg->control_ifs.first) {
-		struct config_strlist* p;
-		for(p = cfg->control_ifs.first; p; p = p->next) {
-			if(!add_open(p->str, cfg->control_port, &l, 1, cfg)) {
+		char** rcif = NULL;
+		int i, num_rcif = 0;
+		if(!resolve_interface_names(NULL, 0, cfg->control_ifs.first,
+			&rcif, &num_rcif)) {
+			return NULL;
+		}
+		for(i=0; i<num_rcif; i++) {
+			if(!add_open(rcif[i], cfg->control_port, &l, 1, cfg)) {
 				listening_ports_free(l);
+				config_del_strarray(rcif, num_rcif);
 				return NULL;
 			}
 		}
+		config_del_strarray(rcif, num_rcif);
 	} else {
 		/* defaults */
 		if(cfg->do_ip6 &&
@@ -2510,6 +2517,8 @@ do_auth_zone_reload(RES* ssl, struct worker* worker, char* arg)
 	uint8_t* nm = NULL;
 	struct auth_zones* az = worker->env.auth_zones;
 	struct auth_zone* z = NULL;
+	struct auth_xfer* xfr = NULL;
+	char* reason = NULL;
 	if(!parse_arg_name(ssl, arg, &nm, &nmlen, &nmlabs))
 		return;
 	if(az) {
@@ -2518,19 +2527,63 @@ do_auth_zone_reload(RES* ssl, struct worker* worker, char* arg)
 		if(z) {
 			lock_rw_wrlock(&z->lock);
 		}
+		xfr = auth_xfer_find(az, nm, nmlen, LDNS_RR_CLASS_IN);
+		if(xfr) {
+			lock_basic_lock(&xfr->lock);
+		}
 		lock_rw_unlock(&az->lock);
 	}
 	free(nm);
 	if(!z) {
+		if(xfr) {
+			lock_basic_unlock(&xfr->lock);
+		}
 		(void)ssl_printf(ssl, "error no auth-zone %s\n", arg);
 		return;
 	}
 	if(!auth_zone_read_zonefile(z, worker->env.cfg)) {
 		lock_rw_unlock(&z->lock);
+		if(xfr) {
+			lock_basic_unlock(&xfr->lock);
+		}
 		(void)ssl_printf(ssl, "error failed to read %s\n", arg);
 		return;
 	}
+
+	z->zone_expired = 0;
+	if(xfr) {
+		xfr->zone_expired = 0;
+		if(!xfr_find_soa(z, xfr)) {
+			if(z->data.count == 0) {
+				lock_rw_unlock(&z->lock);
+				lock_basic_unlock(&xfr->lock);
+				(void)ssl_printf(ssl, "zone %s has no contents\n", arg);
+				return;
+			}
+			lock_rw_unlock(&z->lock);
+			lock_basic_unlock(&xfr->lock);
+			(void)ssl_printf(ssl, "error: no SOA in zone after read %s\n", arg);
+			return;
+		}
+		if(xfr->have_zone)
+			xfr->lease_time = *worker->env.now;
+		lock_basic_unlock(&xfr->lock);
+	}
+
+	auth_zone_verify_zonemd(z, &worker->env, &worker->env.mesh->mods,
+		&reason, 0, 0);
+	if(reason && z->zone_expired) {
+		lock_rw_unlock(&z->lock);
+		(void)ssl_printf(ssl, "error zonemd for %s failed: %s\n",
+			arg, reason);
+		free(reason);
+		return;
+	} else if(reason && strcmp(reason, "ZONEMD verification successful")
+		==0) {
+		(void)ssl_printf(ssl, "%s: %s\n", arg, reason);
+	}
 	lock_rw_unlock(&z->lock);
+	free(reason);
 	send_ok(ssl);
 }
 

daemon/unbound.c

@@ -197,6 +197,33 @@ checkrlimits(struct config_file* cfg)
 	size_t total = numthread * perthread + misc;
 	size_t avail;
 	struct rlimit rlim;
+	size_t memsize_expect = cfg->msg_cache_size + cfg->rrset_cache_size
+		+ (cfg->do_tcp?cfg->stream_wait_size:0)
+		+ (cfg->ip_ratelimit?cfg->ip_ratelimit_size:0)
+		+ (cfg->ratelimit?cfg->ratelimit_size:0)
+		+ (cfg->dnscrypt?cfg->dnscrypt_shared_secret_cache_size + cfg->dnscrypt_nonce_cache_size:0)
+		+ cfg->infra_cache_numhosts * (sizeof(struct infra_key)+sizeof(struct infra_data));
+	if(strstr(cfg->module_conf, "validator") && (cfg->trust_anchor_file_list || cfg->trust_anchor_list || cfg->auto_trust_anchor_file_list || cfg->trusted_keys_file_list)) {
+		memsize_expect += cfg->key_cache_size + cfg->neg_cache_size;
+	}
+#ifdef HAVE_NGHTTP2_NGHTTP2_H
+	if(cfg_has_https(cfg)) {
+		memsize_expect += cfg->http_query_buffer_size + cfg->http_response_buffer_size;
+	}
+#endif
+
+	if(getrlimit(RLIMIT_AS, &rlim) == 0) {
+		if(rlim.rlim_cur != (rlim_t)RLIM_INFINITY &&
+			rlim.rlim_cur < (rlim_t)memsize_expect) {
+			log_warn("the ulimit(max memory size) is smaller than the expected memory usage (added size of caches). %u < %u bytes", (unsigned)rlim.rlim_cur, (unsigned)memsize_expect);
+		}
+	}
+	if(getrlimit(RLIMIT_DATA, &rlim) == 0) {
+		if(rlim.rlim_cur != (rlim_t)RLIM_INFINITY &&
+			rlim.rlim_cur < memsize_expect) {
+			log_warn("the ulimit(data seg size) is smaller than the expected memory usage (added size of caches). %u < %u bytes", (unsigned)rlim.rlim_cur, (unsigned)memsize_expect);
+		}
+	}
 
 	if(total > 1024 && 
 		strncmp(ub_event_get_version(), "mini-event", 10) == 0) {

daemon/worker.c

@@ -70,6 +70,7 @@
 #include "util/edns.h"
 #include "iterator/iter_fwd.h"
 #include "iterator/iter_hints.h"
+#include "iterator/iter_utils.h"
 #include "validator/autotrust.h"
 #include "validator/val_anchor.h"
 #include "respip/respip.h"
@@ -1166,9 +1167,14 @@ worker_handle_request(struct comm_point* c, void* arg, int error,
 	}
 #endif
 #ifdef USE_DNSTAP
-	if(worker->dtenv.log_client_query_messages)
-		dt_msg_send_client_query(&worker->dtenv, &repinfo->addr, c->type,
-			c->buffer);
+	/*
+	 * sending src (client)/dst (local service) addresses over DNSTAP from incoming request handler
+	 */
+	if(worker->dtenv.log_client_query_messages) {
+		log_addr(VERB_ALGO, "request from client", &repinfo->addr, repinfo->addrlen);
+		log_addr(VERB_ALGO, "to local addr", (void*)repinfo->c->socket->addr->ai_addr, repinfo->c->socket->addr->ai_addrlen);
+		dt_msg_send_client_query(&worker->dtenv, &repinfo->addr, (void*)repinfo->c->socket->addr->ai_addr, c->type, c->buffer);
+	}
 #endif
 	acladdr = acl_addr_lookup(worker->daemon->acl, &repinfo->addr, 
 		repinfo->addrlen);
@@ -1592,9 +1598,14 @@ send_reply_rc:
 		if(is_secure_answer) worker->stats.ans_secure++;
 	}
 #ifdef USE_DNSTAP
-	if(worker->dtenv.log_client_response_messages)
-		dt_msg_send_client_response(&worker->dtenv, &repinfo->addr,
-			c->type, c->buffer);
+	/*
+	 * sending src (client)/dst (local service) addresses over DNSTAP from send_reply code label (when we serviced local zone for ex.)
+	 */
+	if(worker->dtenv.log_client_response_messages) {
+		log_addr(VERB_ALGO, "from local addr", (void*)repinfo->c->socket->addr->ai_addr, repinfo->c->socket->addr->ai_addrlen);
+                log_addr(VERB_ALGO, "response to client", &repinfo->addr, repinfo->addrlen);
+		dt_msg_send_client_response(&worker->dtenv, &repinfo->addr, (void*)repinfo->c->socket->addr->ai_addr, c->type, c->buffer);
+	}
 #endif
 	if(worker->env.cfg->log_replies)
 	{
@@ -1821,6 +1832,8 @@ worker_init(struct worker* worker, struct config_file *cfg,
 		worker_delete(worker);
 		return 0;
 	}
+	iterator_set_ip46_support(&worker->daemon->mods, worker->daemon->env,
+		worker->back);
 	/* start listening to commands */
 	if(!tube_setup_bg_listen(worker->cmd, worker->base,
 		&worker_handle_control_cmd, worker)) {
@@ -1914,6 +1927,8 @@ worker_init(struct worker* worker, struct config_file *cfg,
 #endif
 		) {
 		auth_xfer_pickup_initial(worker->env.auth_zones, &worker->env);
+		auth_zones_pickup_zonemd_verify(worker->env.auth_zones,
+			&worker->env);
 	}
 #ifdef USE_DNSTAP
 	if(worker->daemon->cfg->dnstap

dnstap/dnstap.c

@@ -302,44 +302,75 @@ dt_fill_buffer(sldns_buffer *b, ProtobufCBinaryData *p, protobuf_c_boolean *has)
 
 static void
 dt_msg_fill_net(struct dt_msg *dm,
-		struct sockaddr_storage *ss,
+		struct sockaddr_storage *qs,
+		struct sockaddr_storage *rs,
 		enum comm_point_type cptype,
-		ProtobufCBinaryData *addr, protobuf_c_boolean *has_addr,
-		uint32_t *port, protobuf_c_boolean *has_port)
+		ProtobufCBinaryData *qaddr, protobuf_c_boolean *has_qaddr,
+		uint32_t *qport, protobuf_c_boolean *has_qport,
+		ProtobufCBinaryData *raddr, protobuf_c_boolean *has_raddr,
+		uint32_t *rport, protobuf_c_boolean *has_rport)
 {
-	log_assert(ss->ss_family == AF_INET6 || ss->ss_family == AF_INET);
-	if (ss->ss_family == AF_INET6) {
-		struct sockaddr_in6 *s = (struct sockaddr_in6 *) ss;
+	log_assert(qs->ss_family == AF_INET6 || qs->ss_family == AF_INET);
+	if (qs->ss_family == AF_INET6) {
+		struct sockaddr_in6 *q = (struct sockaddr_in6 *) qs;
 
 		/* socket_family */
 		dm->m.socket_family = DNSTAP__SOCKET_FAMILY__INET6;
 		dm->m.has_socket_family = 1;
 
 		/* addr: query_address or response_address */
-		addr->data = s->sin6_addr.s6_addr;
-		addr->len = 16; /* IPv6 */
-		*has_addr = 1;
+		qaddr->data = q->sin6_addr.s6_addr;
+		qaddr->len = 16; /* IPv6 */
+		*has_qaddr = 1;
 
 		/* port: query_port or response_port */
-		*port = ntohs(s->sin6_port);
-		*has_port = 1;
-	} else if (ss->ss_family == AF_INET) {
-		struct sockaddr_in *s = (struct sockaddr_in *) ss;
+		*qport = ntohs(q->sin6_port);
+		*has_qport = 1;
+	} else if (qs->ss_family == AF_INET) {
+		struct sockaddr_in *q = (struct sockaddr_in *) qs;
 
 		/* socket_family */
 		dm->m.socket_family = DNSTAP__SOCKET_FAMILY__INET;
 		dm->m.has_socket_family = 1;
 
 		/* addr: query_address or response_address */
-		addr->data = (uint8_t *) &s->sin_addr.s_addr;
-		addr->len = 4; /* IPv4 */
-		*has_addr = 1;
+		qaddr->data = (uint8_t *) &q->sin_addr.s_addr;
+		qaddr->len = 4; /* IPv4 */
+		*has_qaddr = 1;
 
 		/* port: query_port or response_port */
-		*port = ntohs(s->sin_port);
-		*has_port = 1;
+		*qport = ntohs(q->sin_port);
+		*has_qport = 1;
 	}
 
+	/*
+	 * This block is to fill second set of fields in DNSTAP-message defined as request_/response_ names.
+	 * Additional responsive structure is: struct sockaddr_storage *rs
+	 */
+        if (rs && rs->ss_family == AF_INET6) {
+                struct sockaddr_in6 *r = (struct sockaddr_in6 *) rs;
+
+                /* addr: query_address or response_address */
+                raddr->data = r->sin6_addr.s6_addr;
+                raddr->len = 16; /* IPv6 */
+                *has_raddr = 1;
+
+                /* port: query_port or response_port */
+                *rport = ntohs(r->sin6_port);
+                *has_rport = 1;
+        } else if (rs && rs->ss_family == AF_INET) {
+                struct sockaddr_in *r = (struct sockaddr_in *) rs;
+
+                /* addr: query_address or response_address */
+                raddr->data = (uint8_t *) &r->sin_addr.s_addr;
+                raddr->len = 4; /* IPv4 */
+                *has_raddr = 1;
+
+                /* port: query_port or response_port */
+                *rport = ntohs(r->sin_port);
+                *has_rport = 1;
+        }
+
 	log_assert(cptype == comm_udp || cptype == comm_tcp);
 	if (cptype == comm_udp) {
 		/* socket_protocol */
@@ -355,6 +386,7 @@ dt_msg_fill_net(struct dt_msg *dm,
 void
 dt_msg_send_client_query(struct dt_env *env,
 			 struct sockaddr_storage *qsock,
+			 struct sockaddr_storage *rsock,
 			 enum comm_point_type cptype,
 			 sldns_buffer *qmsg)
 {
@@ -374,11 +406,14 @@ dt_msg_send_client_query(struct dt_env *env,
 	/* query_message */
 	dt_fill_buffer(qmsg, &dm.m.query_message, &dm.m.has_query_message);
 
-	/* socket_family, socket_protocol, query_address, query_port */
+	/* socket_family, socket_protocol, query_address, query_port, response_address, response_port */
 	log_assert(cptype == comm_udp || cptype == comm_tcp);
-	dt_msg_fill_net(&dm, qsock, cptype,
+	dt_msg_fill_net(&dm, qsock, rsock, cptype,
 			&dm.m.query_address, &dm.m.has_query_address,
-			&dm.m.query_port, &dm.m.has_query_port);
+			&dm.m.query_port, &dm.m.has_query_port,
+			&dm.m.response_address, &dm.m.has_response_address,
+			&dm.m.response_port, &dm.m.has_response_port);
+
 
 	if (dt_pack(&dm.d, &dm.buf, &dm.len_buf))
 		dt_send(env, dm.buf, dm.len_buf);
@@ -387,6 +422,7 @@ dt_msg_send_client_query(struct dt_env *env,
 void
 dt_msg_send_client_response(struct dt_env *env,
 			    struct sockaddr_storage *qsock,
+			    struct sockaddr_storage *rsock,
 			    enum comm_point_type cptype,
 			    sldns_buffer *rmsg)
 {
@@ -406,11 +442,13 @@ dt_msg_send_client_response(struct dt_env *env,
 	/* response_message */
 	dt_fill_buffer(rmsg, &dm.m.response_message, &dm.m.has_response_message);
 
-	/* socket_family, socket_protocol, query_address, query_port */
+	/* socket_family, socket_protocol, query_address, query_port, response_address, response_port */
 	log_assert(cptype == comm_udp || cptype == comm_tcp);
-	dt_msg_fill_net(&dm, qsock, cptype,
+	dt_msg_fill_net(&dm, qsock, rsock, cptype,
 			&dm.m.query_address, &dm.m.has_query_address,
-			&dm.m.query_port, &dm.m.has_query_port);
+			&dm.m.query_port, &dm.m.has_query_port,
+                        &dm.m.response_address, &dm.m.has_response_address,
+                        &dm.m.response_port, &dm.m.has_response_port);
 
 	if (dt_pack(&dm.d, &dm.buf, &dm.len_buf))
 		dt_send(env, dm.buf, dm.len_buf);
@@ -419,6 +457,7 @@ dt_msg_send_client_response(struct dt_env *env,
 void
 dt_msg_send_outside_query(struct dt_env *env,
 			  struct sockaddr_storage *rsock,
+			  struct sockaddr_storage *qsock,
 			  enum comm_point_type cptype,
 			  uint8_t *zone, size_t zone_len,
 			  sldns_buffer *qmsg)
@@ -454,11 +493,13 @@ dt_msg_send_outside_query(struct dt_env *env,
 	/* query_message */
 	dt_fill_buffer(qmsg, &dm.m.query_message, &dm.m.has_query_message);
 
-	/* socket_family, socket_protocol, response_address, response_port */
+	/* socket_family, socket_protocol, response_address, response_port, query_address, query_port */
 	log_assert(cptype == comm_udp || cptype == comm_tcp);
-	dt_msg_fill_net(&dm, rsock, cptype,
+	dt_msg_fill_net(&dm, rsock, qsock, cptype,
 			&dm.m.response_address, &dm.m.has_response_address,
-			&dm.m.response_port, &dm.m.has_response_port);
+			&dm.m.response_port, &dm.m.has_response_port,
+			&dm.m.query_address, &dm.m.has_query_address,
+			&dm.m.query_port, &dm.m.has_query_port);
 
 	if (dt_pack(&dm.d, &dm.buf, &dm.len_buf))
 		dt_send(env, dm.buf, dm.len_buf);
@@ -467,6 +508,7 @@ dt_msg_send_outside_query(struct dt_env *env,
 void
 dt_msg_send_outside_response(struct dt_env *env,
 			     struct sockaddr_storage *rsock,
+			     struct sockaddr_storage *qsock,
 			     enum comm_point_type cptype,
 			     uint8_t *zone, size_t zone_len,
 			     uint8_t *qbuf, size_t qbuf_len,
@@ -510,11 +552,13 @@ dt_msg_send_outside_response(struct dt_env *env,
 	/* response_message */
 	dt_fill_buffer(rmsg, &dm.m.response_message, &dm.m.has_response_message);
 
-	/* socket_family, socket_protocol, response_address, response_port */
+	/* socket_family, socket_protocol, response_address, response_port, query_address, query_port */
 	log_assert(cptype == comm_udp || cptype == comm_tcp);
-	dt_msg_fill_net(&dm, rsock, cptype,
+	dt_msg_fill_net(&dm, rsock, qsock, cptype,
 			&dm.m.response_address, &dm.m.has_response_address,
-			&dm.m.response_port, &dm.m.has_response_port);
+			&dm.m.response_port, &dm.m.has_response_port,
+			&dm.m.query_address, &dm.m.has_query_address,
+			&dm.m.query_port, &dm.m.has_query_port);
 
 	if (dt_pack(&dm.d, &dm.buf, &dm.len_buf))
 		dt_send(env, dm.buf, dm.len_buf);

dnstap/dnstap.h

@@ -123,12 +123,14 @@ dt_delete(struct dt_env *env);
  * Create and send a new dnstap "Message" event of type CLIENT_QUERY.
  * @param env: dnstap environment object.
  * @param qsock: address/port of client.
+ * @param rsock: local (service) address/port.
  * @param cptype: comm_udp or comm_tcp.
  * @param qmsg: query message.
  */
 void
 dt_msg_send_client_query(struct dt_env *env,
 			 struct sockaddr_storage *qsock,
+			 struct sockaddr_storage *rsock,
 			 enum comm_point_type cptype,
 			 struct sldns_buffer *qmsg);
 
@@ -136,12 +138,14 @@ dt_msg_send_client_query(struct dt_env *env,
  * Create and send a new dnstap "Message" event of type CLIENT_RESPONSE.
  * @param env: dnstap environment object.
  * @param qsock: address/port of client.
+ * @param rsock: local (service) address/port.
  * @param cptype: comm_udp or comm_tcp.
  * @param rmsg: response message.
  */
 void
 dt_msg_send_client_response(struct dt_env *env,
 			    struct sockaddr_storage *qsock,
+			    struct sockaddr_storage *rsock,
 			    enum comm_point_type cptype,
 			    struct sldns_buffer *rmsg);
 
@@ -150,7 +154,8 @@ dt_msg_send_client_response(struct dt_env *env,
  * FORWARDER_QUERY. The type used is dependent on the value of the RD bit
  * in the query header.
  * @param env: dnstap environment object.
- * @param rsock: address/port of server the query is being sent to.
+ * @param rsock: address/port of server (upstream) the query is being sent to.
+ * @param qsock: address/port of server (local) the query is being sent from.
  * @param cptype: comm_udp or comm_tcp.
  * @param zone: query zone.
  * @param zone_len: length of zone.
@@ -159,6 +164,7 @@ dt_msg_send_client_response(struct dt_env *env,
 void
 dt_msg_send_outside_query(struct dt_env *env,
 			  struct sockaddr_storage *rsock,
+			  struct sockaddr_storage *qsock,
 			  enum comm_point_type cptype,
 			  uint8_t *zone, size_t zone_len,
 			  struct sldns_buffer *qmsg);
@@ -168,7 +174,8 @@ dt_msg_send_outside_query(struct dt_env *env,
  * FORWARDER_RESPONSE. The type used is dependent on the value of the RD bit
  * in the query header.
  * @param env: dnstap environment object.
- * @param rsock: address/port of server the response was received from.
+ * @param rsock: address/port of server (upstream) the response was received from.
+ * @param qsock: address/port of server (local) the response was received to.
  * @param cptype: comm_udp or comm_tcp.
  * @param zone: query zone.
  * @param zone_len: length of zone.
@@ -181,6 +188,7 @@ dt_msg_send_outside_query(struct dt_env *env,
 void
 dt_msg_send_outside_response(struct dt_env *env,
 			     struct sockaddr_storage *rsock,
+			     struct sockaddr_storage *qsock,
 			     enum comm_point_type cptype,
 			     uint8_t *zone, size_t zone_len,
 			     uint8_t *qbuf, size_t qbuf_len,

doc/Changelog

@@ -1,3 +1,86 @@
+17 March 2021: Wouter
+	- Fix #441: Minimal NSEC range not accepted for top level domains.
+
+11 March 2021: Wouter
+	- Fix parse of LOC RR type for decimetres.
+
+5 March 2021: Wouter
+	- Workaround for #439: prevent loops in the reuse rbtree.
+	- Debug output for #411 and #439: printout internal error and details.
+
+4 March 2021: Wouter
+	- iana portlist update.
+	- Fix spurious errors about "Could not generate request: out of
+	  memory".  The mesh detect cycle routine no longer wrongly stops
+	  the check when the calling mesh state is unique.
+
+26 February 2021: George
+	- Fix for #367: rc_ports don't have ub_sock; skip cleaning up.
+
+26 February 2021: Wouter
+	- Fix: Resolve interface names on control-interface too.
+
+25 February 2021: Wouter
+	- Merge PR #367 : DNSTAP log local address.  With code from PR #365
+	  and fixes #368 : dnstap does not log the DNS message ID for
+	  FORWARDER_QUERY.
+	- Fix to allow rpz with wildcard that applies to all TLDs at once.
+
+24 February 2021: George
+	- Fix #384: (1) A minor request to improve the log (2) A minor bug in one
+	  log message.
+	- ipsecmod: Better logging for detecting a cycle when attaching the
+	  A/AAAA subquery.
+
+24 February 2021: Wouter
+	- On startup of unbound it checks if rlimits on memory size look
+	  sufficient for the configured cache size, and logs warning if not.
+	- Fix function documentation.
+	- Fix unit test for added ulimit checks.
+	- spelling fix in header.
+
+23 February 2021: Wouter
+	- Fix for zonemd, that domain-insecure zones work without dnssec.
+	- Fix for zonemd, do not reject insecure result from trust anchor
+	  validation step in dnssec chain of trust.
+
+22 February 2021: Wouter
+	- Fix #431: Squelch permission denied errors for tcp connect
+	  and udp connect from the logs, unless at high verbosity.
+	- Fix for zonemd, that nxdomain for the chain of trust is allowed
+	  for island zones, it is treated as an insecure zone for verification.
+
+18 February 2021: Wouter
+	- Merge PR #317: ZONEMD Zone Verification, with RFC 8976 support.
+	  ZONEMD records are checked for zones loaded as auth-zone,
+	  with DNSSEC if available.  There is an added option
+	  zonemd-permissive-mode that makes it log but not fail wrong zones.
+	  With zonemd-reject-absence for an auth-zone the presence of a
+	  zonemd can be mandated for specific zones.
+	- Fix doxygen and pydoc warnings.
+	- Fix #429: rpz: url: with https: broken (regression in 1.13.1).
+	- rpz skip nsec3param records, and nicer log for unsupported actions.
+
+15 February 2021: Wouter
+	- Fix #422: IPv6 fallback issues when IPv6 is not properly
+	  enabled/configured.
+	- Fix to make tests work with support indicators set for iterator.
+	- Fix build on Python 3.10.
+
+10 February 2021: Wouter
+	- Merge PR #420 from dyunwei: DOH not responsing with
+	  "http2_query_read_done failure" logged.
+
+9 February 2021: Wouter
+	- Fix for Python 3.9, no longer use deprecated functions of
+	  PyEval_CallObject (now PyObject_Call), PyEval_InitThreads (now
+	  none), PyParser_SimpleParseFile (now Py_CompileString).
+
+4 February 2021: Wouter
+	- release 1.13.1rc2 tag on branch-1.13.1 with added changes of 2 feb.
+	  This became 1.13.1 release tag on 9 feb.  The main branch is set
+	  to version 1.13.2.
+
 2 February 2021: Wouter
 	- branch-1.13.1 is created, with release-1.13.1rc1 tag.
 	- Fix dynlibmod link on rhel8 for -ldl inclusion.

doc/example.conf.in

@@ -615,6 +615,9 @@ server:
 	# List in ascending order the keysize and count values.
 	# val-nsec3-keysize-iterations: "1024 150 2048 500 4096 2500"
 
+	# if enabled, ZONEMD verification failures do not block the zone.
+	# zonemd-permissive-mode: no
+
 	# instruct the auto-trust-anchor-file probing to add anchors after ttl.
 	# add-holddown: 2592000 # 30 days
 
@@ -1022,6 +1025,7 @@ remote-control:
 #	name: "example.org"
 #	for-downstream: yes
 #	for-upstream: yes
+#	zonemd-reject-absence: no
 #	zonefile: "example.org.zone"
 
 # Views

doc/unbound.conf.5.in

@@ -583,6 +583,7 @@ Default is yes.
 .B pad\-queries\-block\-size: \fI<number>
 The block size with which to pad queries sent over TLS upstreams.
 Default is 128.
+.TP
 .B tls\-use\-sni: \fI<yes or no>
 Enable or disable sending the SNI extension on TLS connections.
 Default is yes.
@@ -1208,6 +1209,12 @@ be in ascending order and have at least one entry. If you set it to
 "1024 65535" there is no restriction to NSEC3 iteration values.
 This table must be kept short; a very long list could cause slower operation.
 .TP
+.B zonemd\-permissive\-mode: \fI<yes or no>
+If enabled the ZONEMD verification failures are only logged and do not cause
+the zone to be blocked and only return servfail.  Useful for testing out
+if it works, or if the operator only wants to be notified of a problem without
+disrupting service.  Default is no.
+.TP
 .B add\-holddown: \fI<seconds>
 Instruct the \fBauto\-trust\-anchor\-file\fR probe mechanism for RFC5011
 autotrust updates to add new trust anchors only after they have been
@@ -1875,6 +1882,19 @@ to the authority servers for this zone, it'll fetch the data directly from
 the zone data.  Turn it on when you want unbound to provide recursion for
 downstream clients, and use the zone data as a local copy to speed up lookups.
 .TP
+.B zonemd\-reject\-absence: \fI<yes or no>
+Enable this option to reject the absence of the ZONEMD record.  Without it,
+when zonemd is not there it is not checked.  It is useful to enable for a
+nonDNSSEC signed zone where the operator wants to require the verification
+of a ZONEMD, hence a missing ZONEMD is a failure.  The action upon
+failure is controlled by the \fBzonemd\-permissive\-mode\fR option, for
+log only or also block the zone.  The default is no.
+.IP
+Without the option absence of a ZONEMD is only a failure when the zone is
+DNSSEC signed, and we have a trust anchor, and the DNSSEC verification of
+the absence of the ZONEMD fails.  With the option enabled, the absence of
+a ZONEMD is always a failure, also for nonDNSSEC signed zones.
+.TP
 .B zonefile: \fI<filename>
 The filename where the zone is stored.  If not given then no zonefile is used.
 If the file does not exist or is empty, unbound will attempt to fetch zone

dynlibmod/dnsmessage.c

@@ -0,0 +1,261 @@
+#include "config.h"
+#include "util/module.h"
+#include "util/regional.h"
+#include "util/net_help.h"
+#include "sldns/parseutil.h"
+#include "dynlibmod/dynlibmod.h"
+
+#include "sldns/sbuffer.h"
+#include "sldns/str2wire.h"
+#include "services/cache/dns.h"
+
+#include "dynlibmod/dnsmessage.h"
+
+struct dynlibmod_section_txt {
+  char *txt;
+  struct dynlibmod_section_txt *next;
+};
+
+struct dynlibmod_dnsmessage {
+  char *rr_name;
+  sldns_rr_type rr_type;
+  sldns_rr_class rr_class;
+  uint32_t default_ttl;
+  uint16_t flags;
+
+  // Question, Answer, Authority, and Additional sections
+  struct dynlibmod_section_txt *sections[4];
+};
+
+struct dynlibmod_dnsmessage *dynlibmod_dnsmessage_new(char *rr_name, sldns_rr_type rr_type, sldns_rr_class rr_class, uint16_t flags, uint32_t default_ttl) {
+    struct dynlibmod_dnsmessage *dns_message = malloc(sizeof(struct dynlibmod_dnsmessage));
+
+    if (!dns_message) {
+        log_err("dynlibmod_dnsmessage_new: malloc failure allocating dns_message");
+        goto error;
+    }
+
+    memset(dns_message, 0, sizeof(struct dynlibmod_dnsmessage));
+
+    if (rr_name) {
+        dns_message->rr_name = strdup(rr_name);
+
+        if (!dns_message->rr_name) {
+            log_err("dynlibmod_dnsmessage_new: malloc failure allocating rr_name");
+            goto error;
+        }
+    }
+
+    dns_message->rr_type = rr_type;
+    dns_message->rr_class = rr_class;
+    dns_message->flags = flags;
+    dns_message->default_ttl = default_ttl;
+
+    return(dns_message);
+
+error:
+    if (dns_message)
+        free(rr_name);
+
+    free(dns_message);
+    return NULL;
+}
+
+void dynlibmod_dnsmessage_free(struct dynlibmod_dnsmessage *dnsmessage) {
+    if (!dnsmessage)
+        return;
+
+    free(dnsmessage->rr_name);
+    for (int i = 0; i < 4; i++)
+        for (struct dynlibmod_section_txt *ptr = dnsmessage->sections[i]; ptr;) {
+            free(ptr->txt);
+            struct dynlibmod_section_txt *tmp = ptr;
+            ptr = ptr->next;
+            free(tmp);
+        }
+
+    free(dnsmessage);
+}
+
+void dynlibmod_msg_append(struct dynlibmod_dnsmessage *msg, sldns_pkt_section section, const char *format, ...) {
+    va_list args;
+
+    va_start(args, format);
+    dynlibmod_vmsg_append(msg, section, format, args);
+    va_end( args );
+}
+
+void dynlibmod_vmsg_append(struct dynlibmod_dnsmessage *msg, sldns_pkt_section section, const char *format, va_list args) {
+    struct dynlibmod_section_txt *txt = malloc(sizeof(struct dynlibmod_section_txt));
+
+    if (!txt) {
+        log_err("dynlibmod_vmsg_append: malloc failure allocating section txt structure");
+        goto error;
+    }
+
+    memset(txt, 0, sizeof(struct dynlibmod_section_txt));
+
+    va_list cpy_args;
+    va_copy(cpy_args, args);
+
+    int len = vsnprintf(NULL, 0, format, args);
+    len++;
+    txt->txt = malloc(len);
+
+    if (!txt->txt) {
+        va_end(cpy_args);
+        log_err("dynlibmod_vmsg_append: malloc failure allocating section txt member");
+        goto error;
+    }
+
+    vsnprintf(txt->txt, len, format, cpy_args);
+    va_end(cpy_args);
+
+    if (!msg->sections[section]) {
+        msg->sections[section] = txt;
+        return;
+    }
+
+    struct dynlibmod_section_txt *ptr = NULL;
+    for (ptr = msg->sections[section]; ptr->next; ptr = ptr->next)
+        ;
+
+    ptr->next = txt;
+    return;
+
+error:
+    if (txt)
+        free(txt->txt);
+    free(txt);
+
+    return;
+}
+
+/**
+ * Enumerate a section from a dynlibmod_dnsmessage structure and add all of it's members to the dns message
+ */
+static int _dynlibmod_pushRRList(sldns_buffer* qb, struct dynlibmod_section_txt *txt, uint32_t default_ttl, int qsec, size_t count_offset) {
+    size_t len;
+    char* s;
+
+    for (; txt; txt = txt->next) {
+		s = txt->txt;
+
+        len = sldns_buffer_remaining(qb);
+        if(qsec) {
+            if(sldns_str2wire_rr_question_buf(s, sldns_buffer_current(qb), &len, NULL, NULL, 0, NULL, 0)!= 0)
+                return 0;
+        } else {
+            if(sldns_str2wire_rr_buf(s, sldns_buffer_current(qb), &len, NULL, default_ttl, NULL, 0, NULL, 0) != 0)
+                return 0;
+        }
+        sldns_buffer_skip(qb, len);
+
+        sldns_buffer_write_u16_at(qb, count_offset,
+        sldns_buffer_read_u16_at(qb, count_offset)+1);
+
+    }
+    return 1;
+}
+
+static int
+create_response(struct module_qstate* qstate, sldns_buffer* pkt)
+{
+	struct msg_parse* prs;
+	struct edns_data edns;
+
+	/* parse message */
+	prs = (struct msg_parse*) regional_alloc(qstate->env->scratch,
+		sizeof(struct msg_parse));
+	if(!prs) {
+		log_err("create_response: out of memory on incoming message");
+		return 0;
+	}
+
+	memset(prs, 0, sizeof(*prs));
+	memset(&edns, 0, sizeof(edns));
+
+	sldns_buffer_set_position(pkt, 0);
+	if(parse_packet(pkt, prs, qstate->env->scratch) != LDNS_RCODE_NOERROR) {
+		verbose(VERB_ALGO, "create_response: parse error on reply packet");
+		return 0;
+	}
+	/* edns is not examined, but removed from message to help cache */
+	if(parse_extract_edns(prs, &edns, qstate->env->scratch) !=
+		LDNS_RCODE_NOERROR)
+		return 0;
+
+	/* remove CD-bit, we asked for in case we handle validation ourself */
+	prs->flags &= ~BIT_CD;
+
+	/* allocate response dns_msg in region */
+	qstate->return_msg = (struct dns_msg*) regional_alloc(qstate->region,
+		sizeof(struct dns_msg));
+	if(!qstate->return_msg)
+		return 0;
+
+	memset(qstate->return_msg, 0, sizeof(*qstate->return_msg));
+	if(!parse_create_msg(pkt, prs, NULL, &qstate->return_msg->qinfo,
+		&qstate->return_msg->rep, qstate->region)) {
+		log_err("create_response: malloc failure: allocating incoming dns_msg");
+		return 0;
+	}
+
+	/* If the AA flag was set, make sure to reach the client. */
+	qstate->return_msg->rep->authoritative =
+		(uint8_t)(qstate->return_msg->rep->flags&BIT_AA?1:0);
+
+	if(verbosity >= VERB_ALGO)
+		log_dns_msg("create_response: packet:", &qstate->return_msg->qinfo,
+			qstate->return_msg->rep);
+
+	return 1;
+}
+
+/**
+ * A low level function for preparing a DNS answer by parsing a
+ * dynlibmod_dnsmessage.
+ */
+int
+dynlibmod_set_return_msg(struct module_qstate* qstate, struct dynlibmod_dnsmessage *msg) {
+     sldns_buffer *qb = 0;
+     int res = 1;
+     size_t l;
+
+     if ((qb = sldns_buffer_new(LDNS_RR_BUF_SIZE)) == NULL) return 0;
+
+     /* write header */
+     sldns_buffer_write_u16(qb, 0); /* ID */
+     sldns_buffer_write_u16(qb, msg->flags); /* flags */
+     sldns_buffer_write_u16(qb, 1); /* qdcount */
+     sldns_buffer_write_u16(qb, 0); /* ancount */
+     sldns_buffer_write_u16(qb, 0); /* nscount */
+     sldns_buffer_write_u16(qb, 0); /* arcount */
+
+     /* write the query */
+     l = sldns_buffer_remaining(qb);
+     if(sldns_str2wire_dname_buf(msg->rr_name, sldns_buffer_current(qb), &l) != 0) {
+             sldns_buffer_free(qb);
+             return 0;
+     }
+     sldns_buffer_skip(qb, l);
+     if (msg->rr_type == 0) { msg->rr_type = LDNS_RR_TYPE_A; }
+     if (msg->rr_class == 0) { msg->rr_class = LDNS_RR_CLASS_IN; }
+     sldns_buffer_write_u16(qb, msg->rr_type);
+     sldns_buffer_write_u16(qb, msg->rr_class);
+
+     /* write RR sections */
+     if(res && msg->sections[LDNS_SECTION_QUESTION] && !_dynlibmod_pushRRList(qb, msg->sections[LDNS_SECTION_QUESTION], msg->default_ttl, 1, LDNS_QDCOUNT_OFF))
+             res = 0;
+     if(res && msg->sections[LDNS_SECTION_ANSWER] && !_dynlibmod_pushRRList(qb, msg->sections[LDNS_SECTION_ANSWER], msg->default_ttl, 0, LDNS_ANCOUNT_OFF))
+             res = 0;
+     if(res && msg->sections[LDNS_SECTION_AUTHORITY] && !_dynlibmod_pushRRList(qb, msg->sections[LDNS_SECTION_AUTHORITY], msg->default_ttl, 0, LDNS_NSCOUNT_OFF))
+             res = 0;
+     if(res && msg->sections[LDNS_SECTION_ADDITIONAL] && !_dynlibmod_pushRRList(qb, msg->sections[LDNS_SECTION_ADDITIONAL], msg->default_ttl, 0, LDNS_ARCOUNT_OFF))
+             res = 0;
+
+     if (res) res = create_response(qstate, qb);
+
+     if (qb) sldns_buffer_free(qb);
+     return res;
+}

dynlibmod/dnsmessage.h

@@ -0,0 +1,43 @@
+/**
+ * @file Implements the dnsmessage api in C for unbound plugins using the dynlib module
+ */
+
+#ifndef DYNLIBMOD_DNSMESSAGE_H
+#define DYNLIBMOD_DNSMESSAGE_H
+
+/**
+ * Structure encapsulates a new DNS Message.
+ * Created by dnylibmod_dnsmessage, it's sections
+ * are filled out by dnlibmod_msg_append.
+ * Then it is finalized by dynlibmod_set_return_msg
+ */
+struct dynlibmod_dnsmessage;
+
+/**
+ * Allocate a new dnsmessage structure and store the details provided.  Must
+ * be freed by dynlibmod_dnsmessage_free after the call to dynlibmod_set_resturn_msg. (The message
+ * structure is no longer required at that point)
+ */
+struct dynlibmod_dnsmessage *dynlibmod_dnsmessage_new(char *rr_name, sldns_rr_type rr_type, sldns_rr_class rr_class, uint16_t flags, uint32_t default_ttl);
+
+/**
+ * Free a dnsmessage structure.
+ */
+void dynlibmod_dnsmessage_free(struct dynlibmod_dnsmessage *dnsmessage);
+
+/**
+ * Print an record to one of the 4 DNS sections.  Uses printf conventions.   See example code for usage.
+ */
+void dynlibmod_msg_append(struct dynlibmod_dnsmessage *msg, sldns_pkt_section section, const char *format, ...);
+
+/**
+ * An alternative to dynlibmod_msg_append for use in creating wrapper functions
+ */
+void dynlibmod_vmsg_append(struct dynlibmod_dnsmessage *msg, sldns_pkt_section section, const char *format, va_list args);
+
+/**
+ * Finalize the DNS message and store it in the qstate for return to unbound
+ */
+int dynlibmod_set_return_msg(struct module_qstate* qstate, struct dynlibmod_dnsmessage *msg);
+
+#endif /* DYNLIBMOD_DNSMESSAGE_H */

dynlibmod/examples/Makefile

@@ -0,0 +1,16 @@
+CFLAGS=-I../.. -c -Wall -Werror -fpic -g -Wno-unused-variable
+
+all: resgen.so helloworld.so
+
+resgen.so: resgen.o
+	$(CC) -shared -Wall -Werror -g -o resgen.so resgen.o
+
+helloworld.so: helloworld.o
+	$(CC) -shared -Wall -Werror -g -o helloworld.so helloworld.o
+
+clean:
+	-rm -rf *.o *.so
+
+.PHONY : all clean
+
+

dynlibmod/examples/resgen.c

@@ -0,0 +1,137 @@
+/**
+ * \file
+ *
+ * This is an example to show how dynamic libraries can be made to work with
+ * unbound. To build a .so file simply run:
+ *   gcc -I../.. -shared -Wall -Werror -fpic  -o resgen.so resgen.c
+ * And to build for windows, first make unbound with the --with-dynlibmod
+ * switch, then use this command:
+ *   x86_64-w64-mingw32-gcc -m64 -I../.. -shared -Wall -Werror -fpic
+ *      -o resgen.dll resgen.c -L../.. -l:libunbound.dll.a
+ * to cross-compile a 64-bit Windows DLL.  The libunbound.dll.a is produced
+ * by the compile step that makes unbound.exe and allows the dynlib dll to
+ * access definitions in unbound.exe.
+ */
+
+#include "config.h"
+#include "dynlibmod/dynlibmod.h"
+#include "dynlibmod/dnsmessage.h"
+#include "util/module.h"
+#include "util/net_help.h"
+#include "sldns/parseutil.h"
+#include "sldns/pkthdr.h"
+#include "sldns/wire2str.h"
+#include "services/cache/dns.h"
+
+
+/* Declare the EXPORT macro that expands to exporting the symbol for DLLs when
+ * compiling for Windows. All procedures marked with EXPORT in this example are
+ * called directly by the dynlib module and must be present for the module to
+ * load correctly. */
+#ifdef HAVE_WINDOWS_H
+#define EXPORT __declspec(dllexport)
+#else
+#define EXPORT
+#endif
+
+int endswith(char *str, const char *suffix, char **ptr) {
+    size_t lstr = strlen(str);
+    size_t lsuffix = strlen(suffix);
+
+    // String too long
+    if (lsuffix > lstr)
+        return 0;
+
+    int ret = memcmp(str + (lstr - lsuffix), suffix, lsuffix);
+
+    if (ret) // no match
+        return 0;
+
+    if (ptr)
+        *ptr = str + (lstr - lsuffix);
+
+    return 1;
+}
+
+/* Init is called when the module is first loaded. It should be used to set up
+ * the environment for this module and do any other initialisation required. */
+EXPORT int init(struct module_env* env, int id) {
+    log_info("dynlib: hello world from init");
+    return 1;
+}
+
+/* Deinit is run as the program is shutting down. It should be used to clean up
+ * the environment and any left over data. */
+EXPORT void deinit(struct module_env* env, int id) {
+    log_info("dynlib: hello world from deinit");
+}
+
+/* Operate is called every time a query passes by this module. The event can be
+ * used to determine which direction in the module chain it came from. */
+EXPORT void operate(struct module_qstate* qstate, enum module_ev event,
+                    int id, struct outbound_entry* entry) {
+    char *qname = sldns_wire2str_dname(qstate->qinfo.qname, qstate->qinfo.qname_len);
+    struct dynlibmod_dnsmessage *msg = NULL;
+
+    log_info("dynlib: hello world from operate");
+    log_info("dynlib: incoming query: %s %s(%d) %s(%d)",
+            qname,
+            sldns_lookup_by_id(sldns_rr_classes, qstate->qinfo.qclass)->name,
+            qstate->qinfo.qclass,
+            sldns_rr_descript(qstate->qinfo.qtype)->_name,
+            qstate->qinfo.qtype);
+
+    switch(event) {
+        case module_event_new:
+        case module_event_pass:
+            if (endswith(qname, ".resgentest.", NULL)) {
+                msg = dynlibmod_dnsmessage_new(qname, (sldns_rr_type) qstate->qinfo.qtype, LDNS_RR_CLASS_IN, BIT_QR | BIT_RA | BIT_AA, 0);
+                dynlibmod_msg_append(msg, LDNS_SECTION_ANSWER, "%s 10 IN A 127.1.2.3", qname);
+                if (!dynlibmod_set_return_msg(qstate, msg)) {
+                    log_info("Failed to set return message");
+                    qstate->ext_state[id] = module_error;
+                    goto cleanup;
+                }
+
+                qstate->return_msg->rep->security = sec_status_indeterminate;
+                qstate->return_rcode = LDNS_RCODE_NOERROR;
+                qstate->ext_state[id] = module_finished;
+                goto cleanup;
+            }
+            qstate->ext_state[id] = module_wait_module;
+            goto cleanup;
+
+        case module_event_moddone:
+            qstate->ext_state[id] = module_finished;
+            goto cleanup;
+
+        default:
+            qstate->ext_state[id] = module_error;
+            goto cleanup;
+    }
+
+cleanup:
+    dynlibmod_dnsmessage_free(msg);
+    free(qname);
+}
+
+/* Inform super is called when a query is completed or errors out, but only if
+ * a sub-query has been registered to it by this module. Look at
+ * mesh_attach_sub in services/mesh.h to see how this is done. */
+EXPORT void inform_super(struct module_qstate* qstate, int id,
+                         struct module_qstate* super) {
+    log_info("dynlib: hello world from inform_super");
+}
+
+/* Clear is called once a query is complete and the response has been sent
+ * back. It is used to clear up any per-query allocations. */
+EXPORT void clear(struct module_qstate* qstate, int id) {
+    log_info("dynlib: hello world from clear");
+}
+
+/* Get mem is called when Unbound is printing performance information. This
+ * only happens explicitly and is only used to show memory usage to the user. */
+EXPORT size_t get_mem(struct module_env* env, int id) {
+    log_info("dynlib: hello world from get_mem");
+    return 0;
+}

dynlibmod/test-resgen.conf

@@ -0,0 +1,16 @@
+# Example configuration file for resgen.py
+server:
+	verbosity: 1
+	interface: 0.0.0.0
+	do-daemonize: no
+	access-control: 0.0.0.0/0 allow
+	chroot: ""
+	username: ""
+	directory: ""
+	logfile: ""
+	pidfile: "unbound.pid"
+	module-config: "validator dynlib iterator"
+
+dynlib:
+	dynlib-file: "./examples/resgen.so"
+

edns-subnet/subnetmod.c

@@ -205,7 +205,7 @@ subnetmod_init(struct module_env *env, int id)
 		subnet_data_delete, NULL);
 	slabhash_setmarkdel(sn_env->subnet_msg_cache, &subnet_markdel);
 	if(!sn_env->subnet_msg_cache) {
-		log_err("subnet: could not create cache");
+		log_err("subnetcache: could not create cache");
 		free(sn_env);
 		env->modinfo[id] = NULL;
 		return 0;
@@ -214,21 +214,21 @@ subnetmod_init(struct module_env *env, int id)
 	sn_env->whitelist = ecs_whitelist_create();
 	if(!sn_env->whitelist ||
 		!ecs_whitelist_apply_cfg(sn_env->whitelist, env->cfg)) {
-		log_err("subnet: could not create ECS whitelist");
+		log_err("subnetcache: could not create ECS whitelist");
 		slabhash_delete(sn_env->subnet_msg_cache);
 		free(sn_env);
 		env->modinfo[id] = NULL;
 		return 0;
 	}
 
-	verbose(VERB_QUERY, "subnet: option registered (%d)",
+	verbose(VERB_QUERY, "subnetcache: option registered (%d)",
 		env->cfg->client_subnet_opcode);
 	/* Create new mesh state for all queries. */
 	env->unique_mesh = 1;
 	if(!edns_register_option(env->cfg->client_subnet_opcode,
 		env->cfg->client_subnet_always_forward /* bypass cache */,
 		0 /* no aggregation */, env)) {
-		log_err("subnet: could not register opcode");
+		log_err("subnetcache: could not register opcode");
 		ecs_whitelist_delete(sn_env->whitelist);
 		slabhash_delete(sn_env->subnet_msg_cache);
 		free(sn_env);
@@ -365,7 +365,7 @@ update_cache(struct module_qstate *qstate, int id)
 	/* Step 2, find the correct tree */
 	if (!(tree = get_tree(lru_entry->data, edns, sne, qstate->env->cfg))) {
 		lock_rw_unlock(&lru_entry->lock);
-		log_err("Subnet cache insertion failed");
+		log_err("subnetcache: cache insertion failed");
 		return;
 	}
 	lock_quick_lock(&sne->alloc.lock);
@@ -373,7 +373,7 @@ update_cache(struct module_qstate *qstate, int id)
 	lock_quick_unlock(&sne->alloc.lock);
 	if (!rep) {
 		lock_rw_unlock(&lru_entry->lock);
-		log_err("Subnet cache insertion failed");
+		log_err("subnetcache: cache insertion failed");
 		return;
 	}
 	
@@ -487,7 +487,7 @@ eval_response(struct module_qstate *qstate, int id, struct subnet_qstate *sq)
 	/* We have not asked for subnet data */
 	if (!sq->subnet_sent) {
 		if (s_in->subnet_validdata)
-			verbose(VERB_QUERY, "subnet: received spurious data");
+			verbose(VERB_QUERY, "subnetcache: received spurious data");
 		if (sq->subnet_downstream) /* Copy back to client */
 			cp_edns_bad_response(c_out, c_in);
 		return module_finished;
@@ -499,7 +499,7 @@ eval_response(struct module_qstate *qstate, int id, struct subnet_qstate *sq)
 		 * consequence the answer ended up in the regular cache. It
 		 * is still usefull to put it in the edns subnet cache for
 		 * when a client explicitly asks for subnet specific answer. */
-		verbose(VERB_QUERY, "subnet: Authority indicates no support");
+		verbose(VERB_QUERY, "subnetcache: Authority indicates no support");
 		if(!sq->started_no_cache_store) {
 			lock_rw_wrlock(&sne->biglock);
 			update_cache(qstate, id);
@@ -521,7 +521,7 @@ eval_response(struct module_qstate *qstate, int id, struct subnet_qstate *sq)
 			s_out->subnet_source_mask))
 	{
 		/* we can not accept, restart query without option */
-		verbose(VERB_QUERY, "subnet: forged data");
+		verbose(VERB_QUERY, "subnetcache: forged data");
 		s_out->subnet_validdata = 0;
 		(void)edns_opt_list_remove(&qstate->edns_opts_back_out,
 			qstate->env->cfg->client_subnet_opcode);
@@ -700,10 +700,10 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 	struct subnet_env *sne = qstate->env->modinfo[id];
 	struct subnet_qstate *sq = (struct subnet_qstate*)qstate->minfo[id];
 	
-	verbose(VERB_QUERY, "subnet[module %d] operate: extstate:%s "
+	verbose(VERB_QUERY, "subnetcache[module %d] operate: extstate:%s "
 		"event:%s", id, strextstate(qstate->ext_state[id]), 
 		strmodulevent(event));
-	log_query_info(VERB_QUERY, "subnet operate: query", &qstate->qinfo);
+	log_query_info(VERB_QUERY, "subnetcache operate: query", &qstate->qinfo);
 
 	if((event == module_event_new || event == module_event_pass) &&
 		sq == NULL) {
@@ -738,7 +738,7 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 			/* No clients are interested in result or we could not
 			 * parse it, we don't do client subnet */
 			sq->ecs_server_out.subnet_validdata = 0;
-			verbose(VERB_ALGO, "subnet: pass to next module");
+			verbose(VERB_ALGO, "subnetcache: pass to next module");
 			qstate->ext_state[id] = module_wait_module;
 			return;
 		}
@@ -758,7 +758,7 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 		if (lookup_and_reply(qstate, id, sq)) {
 			sne->num_msg_cache++;
 			lock_rw_unlock(&sne->biglock);
-			verbose(VERB_QUERY, "subnet: answered from cache");
+			verbose(VERB_QUERY, "subnetcache: answered from cache");
 			qstate->ext_state[id] = module_finished;
 
 			ecs_opt_list_append(&sq->ecs_client_out,
@@ -798,7 +798,7 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 		
 		/* pass request to next module */
 		verbose(VERB_ALGO,
-			"subnet: not found in cache. pass to next module");
+			"subnetcache: not found in cache. pass to next module");
 		qstate->ext_state[id] = module_wait_module;
 		return;
 	}
@@ -819,7 +819,7 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 	/* We are being revisited */
 	if(event == module_event_pass || event == module_event_new) {
 		/* Just pass it on, we already did the work */
-		verbose(VERB_ALGO, "subnet: pass to next module");
+		verbose(VERB_ALGO, "subnetcache: pass to next module");
 		qstate->ext_state[id] = module_wait_module;
 		return;
 	}
@@ -828,7 +828,7 @@ subnetmod_operate(struct module_qstate *qstate, enum module_ev event,
 		qstate->ext_state[id] = module_finished;
 		return;
 	}
-	log_err("subnet: bad event %s", strmodulevent(event));
+	log_err("subnetcache: bad event %s", strmodulevent(event));
 	qstate->ext_state[id] = module_error;
 	return;
 }
@@ -861,7 +861,7 @@ subnetmod_get_mem(struct module_env *env, int id)
  * The module function block 
  */
 static struct module_func_block subnetmod_block = {
-	"subnet", &subnetmod_init, &subnetmod_deinit, &subnetmod_operate,
+	"subnetcache", &subnetmod_init, &subnetmod_deinit, &subnetmod_operate,
 	&subnetmod_inform_super, &subnetmod_clear, &subnetmod_get_mem
 };
 

ipsecmod/ipsecmod.c

@@ -151,6 +151,17 @@ generate_request(struct module_qstate* qstate, int id, uint8_t* name,
 	ask.qclass = qclass;
 	ask.local_alias = NULL;
 	log_query_info(VERB_ALGO, "ipsecmod: generate request", &ask);
+
+	/* Explicitly check for cycle before trying to attach. Will result in
+	 * cleaner error message. The attach_sub code also checks for cycle but the
+	 * message will be out of memory in both cases then. */
+	fptr_ok(fptr_whitelist_modenv_detect_cycle(qstate->env->detect_cycle));
+	if((*qstate->env->detect_cycle)(qstate, &ask,
+		(uint16_t)(BIT_RD|flags), 0, 0)) {
+		verbose(VERB_ALGO, "Could not generate request: cycle detected");
+		return 0;
+	}
+
 	fptr_ok(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
 	if(!(*qstate->env->attach_sub)(qstate, &ask,
 		(uint16_t)(BIT_RD|flags), 0, 0, &newq)){

iterator/iter_scrub.c

@@ -640,25 +640,37 @@ store_rrset(sldns_buffer* pkt, struct msg_parse* msg, struct module_env* env,
 
 /**
  * Check if right hand name in NSEC is within zone
+ * @param pkt: the packet buffer for decompression.
  * @param rrset: the NSEC rrset
  * @param zonename: the zone name.
  * @return true if BAD.
  */
-static int sanitize_nsec_is_overreach(struct rrset_parse* rrset, 
-	uint8_t* zonename)
+static int sanitize_nsec_is_overreach(sldns_buffer* pkt,
+	struct rrset_parse* rrset, uint8_t* zonename)
 {
 	struct rr_parse* rr;
 	uint8_t* rhs;
 	size_t len;
 	log_assert(rrset->type == LDNS_RR_TYPE_NSEC);
 	for(rr = rrset->rr_first; rr; rr = rr->next) {
+		size_t pos = sldns_buffer_position(pkt);
+		size_t rhspos;
 		rhs = rr->ttl_data+4+2;
 		len = sldns_read_uint16(rr->ttl_data+4);
-		if(!dname_valid(rhs, len)) {
-			/* malformed domain name in rdata */
+		rhspos = rhs-sldns_buffer_begin(pkt);
+		sldns_buffer_set_position(pkt, rhspos);
+		if(pkt_dname_len(pkt) == 0) {
+			/* malformed */
+			sldns_buffer_set_position(pkt, pos);
 			return 1;
 		}
-		if(!dname_subdomain_c(rhs, zonename)) {
+		if(sldns_buffer_position(pkt)-rhspos > len) {
+			/* outside of rdata boundaries */
+			sldns_buffer_set_position(pkt, pos);
+			return 1;
+		}
+		sldns_buffer_set_position(pkt, pos);
+		if(!pkt_sub(pkt, rhs, zonename)) {
 			/* overreaching */
 			return 1;
 		}
@@ -791,7 +803,7 @@ scrub_sanitize(sldns_buffer* pkt, struct msg_parse* msg,
 		}
 		/* check if right hand side of NSEC is within zone */
 		if(rrset->type == LDNS_RR_TYPE_NSEC &&
-			sanitize_nsec_is_overreach(rrset, zonename)) {
+			sanitize_nsec_is_overreach(pkt, rrset, zonename)) {
 			remove_rrset("sanitize: removing overreaching NSEC "
 				"RRset:", pkt, msg, prev, &rrset);
 			continue;

iterator/iter_utils.c

@@ -50,6 +50,7 @@
 #include "services/cache/infra.h"
 #include "services/cache/dns.h"
 #include "services/cache/rrset.h"
+#include "services/outside_network.h"
 #include "util/net_help.h"
 #include "util/module.h"
 #include "util/log.h"
@@ -1435,3 +1436,19 @@ iter_stub_fwd_no_cache(struct module_qstate *qstate, struct query_info *qinf)
 	}
 	return 0;
 }
+
+void iterator_set_ip46_support(struct module_stack* mods,
+	struct module_env* env, struct outside_network* outnet)
+{
+	int m = modstack_find(mods, "iterator");
+	struct iter_env* ie = NULL;
+	if(m == -1)
+		return;
+	ie = (struct iter_env*)env->modinfo[m];
+	if(outnet->pending == NULL)
+		return; /* we are in testbound, no rbtree for UDP */
+	if(outnet->num_ip4 == 0)
+		ie->supports_ipv4 = 0;
+	if(outnet->num_ip6 == 0)
+		ie->supports_ipv6 = 0;
+}

iterator/iter_utils.h

@@ -59,6 +59,8 @@ struct reply_info;
 struct module_qstate;
 struct sock_list;
 struct ub_packed_rrset_key;
+struct module_stack;
+struct outside_network;
 
 /**
  * Process config options and set iterator module state.
@@ -130,7 +132,7 @@ struct dns_msg* dns_copy_msg(struct dns_msg* from, struct regional* regional);
  * 	can be prefetch-updates.
  * @param region: to copy modified (cache is better) rrs back to.
  * @param flags: with BIT_CD for dns64 AAAA translated queries.
- * @return void, because we are not interested in alloc errors,
+ * return void, because we are not interested in alloc errors,
  * 	the iterator and validator can operate on the results in their
  * 	scratch space (the qstate.region) and are not dependent on the cache.
  * 	It is useful to log the alloc failure (for the server operator),
@@ -385,4 +387,16 @@ int iter_dp_cangodown(struct query_info* qinfo, struct delegpt* dp);
 int iter_stub_fwd_no_cache(struct module_qstate *qstate,
 	struct query_info *qinf);
 
+/**
+ * Set support for IP4 and IP6 depending on outgoing interfaces
+ * in the outside network.  If none, no support, so no use to lookup
+ * the AAAA and then attempt to use it if there is no outgoing-interface
+ * for it.
+ * @param mods: modstack to find iterator module in.
+ * @param env: module env, find iterator module (if one) in there.
+ * @param outnet: outside network structure.
+ */
+void iterator_set_ip46_support(struct module_stack* mods,
+	struct module_env* env, struct outside_network* outnet);
+
 #endif /* ITERATOR_ITER_UTILS_H */

libunbound/context.c

@@ -78,7 +78,8 @@ context_finalize(struct ub_ctx* ctx)
 		return UB_NOMEM;
 	if(!local_zones_apply_cfg(ctx->local_zones, cfg))
 		return UB_INITFAIL;
-	if(!auth_zones_apply_cfg(ctx->env->auth_zones, cfg, 1, &is_rpz))
+	if(!auth_zones_apply_cfg(ctx->env->auth_zones, cfg, 1, &is_rpz,
+		ctx->env, &ctx->mods))
 		return UB_INITFAIL;
 	if(!edns_strings_apply_cfg(ctx->env->edns_strings, cfg))
 		return UB_INITFAIL;

libunbound/python/libunbound.i

@@ -916,7 +916,13 @@ int _ub_resolve_async(struct ub_ctx* ctx, char* name, int rrtype, int rrclass, v
       struct cb_data* id;
       id = (struct cb_data*) iddata;
       arglist = Py_BuildValue("(OiO)",id->data,status, SWIG_NewPointerObj(SWIG_as_voidptr(result), SWIGTYPE_p_ub_result, 0 |  0 ));   // Build argument list
+#if PY_MAJOR_VERSION <= 2 || (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 9)
+      /* for python before 3.9 */
       fresult = PyEval_CallObject(id->func,arglist);     // Call Python
+#else
+      /* for python 3.9 and newer */
+      fresult = PyObject_Call(id->func,arglist,NULL);
+#endif
       Py_DECREF(id->func);
       Py_DECREF(id->data);
       free(id);

pythonmod/doc/modules/functions.rst

@@ -92,7 +92,7 @@ Inplace callbacks
 .. function:: inplace_cb_reply(qinfo, qstate, rep, rcode, edns, opt_list_out, region, \*\*kwargs)
 
     Function prototype for callback functions used in
-    `register_inplace_cb_reply`_, `register_inplace_cb_reply_cache`_,
+    `register_inplace_cb_reply`, `register_inplace_cb_reply_cache`,
     `register_inplace_cb_reply_local` and `register_inplace_cb_reply_servfail`.
 
     :param qinfo: :class:`query_info`
@@ -109,7 +109,7 @@ Inplace callbacks
 .. function:: inplace_cb_query(qinfo, flags, qstate, addr, zone, region)
 
     Function prototype for callback functions used in
-    `register_inplace_cb_query`_.
+    `register_inplace_cb_query`.
 
     :param qinfo: :class:`query_info`
     :param flags: query flags (integer)
@@ -122,7 +122,7 @@ Inplace callbacks
 
     Register py_cb as an inplace reply callback function.
 
-    :param py_cb: Python function that follows `inplace_cb_reply`_'s prototype. **Must** be callable.
+    :param py_cb: Python function that follows `inplace_cb_reply`'s prototype. **Must** be callable.
     :param env: :class:`module_env`
     :param id: Module ID.
     :return: True on success, False otherwise
@@ -132,7 +132,7 @@ Inplace callbacks
 
     Register py_cb as an inplace reply_cache callback function.
 
-    :param py_cb: Python function that follows `inplace_cb_reply`_'s prototype. **Must** be callable.
+    :param py_cb: Python function that follows `inplace_cb_reply`'s prototype. **Must** be callable.
     :param env: :class:`module_env`
     :param id: Module ID.
     :return: True on success, False otherwise
@@ -142,7 +142,7 @@ Inplace callbacks
 
     Register py_cb as an inplace reply_local callback function.
 
-    :param py_cb: Python function that follows `inplace_cb_reply`_'s prototype. **Must** be callable.
+    :param py_cb: Python function that follows `inplace_cb_reply`'s prototype. **Must** be callable.
     :param env: :class:`module_env`
     :param id: Module ID.
     :return: True on success, False otherwise
@@ -152,7 +152,7 @@ Inplace callbacks
 
     Register py_cb as an inplace reply_servfail callback function.
 
-    :param py_cb: Python function that follows `inplace_cb_reply`_'s prototype. **Must** be callable.
+    :param py_cb: Python function that follows `inplace_cb_reply`'s prototype. **Must** be callable.
     :param env: :class:`module_env`
     :param id: Module ID.
     :return: True on success, False otherwise
@@ -162,7 +162,7 @@ Inplace callbacks
 
     Register py_cb as an inplace query callback function.
 
-    :param py_cb: Python function that follows `inplace_cb_query`_'s prototype. **Must** be callable.
+    :param py_cb: Python function that follows `inplace_cb_query`'s prototype. **Must** be callable.
     :param env: :class:`module_env`
     :param id: Module ID.
     :return: True on success, False otherwise

pythonmod/pythonmod.c

@@ -299,7 +299,10 @@ int pythonmod_init(struct module_env* env, int id)
       PyImport_AppendInittab(SWIG_name, (void*)SWIG_init);
 #endif
       Py_Initialize();
+#if PY_MAJOR_VERSION <= 2 || (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION <= 6)
+      /* initthreads only for python 3.6 and older */
       PyEval_InitThreads();
+#endif
       SWIG_init();
       mainthr = PyEval_SaveThread();
    }
@@ -335,7 +338,7 @@ int pythonmod_init(struct module_env* env, int id)
    PyFileObject = PyFile_FromString((char*)pe->fname, "r");
    script_py = PyFile_AsFile(PyFileObject);
 #else
-   script_py = _Py_fopen(pe->fname, "r");
+   script_py = fopen(pe->fname, "r");
 #endif
    if (script_py == NULL)
    {
@@ -354,6 +357,8 @@ int pythonmod_init(struct module_env* env, int id)
    /* TODO: deallocation of pe->... if an error occurs */
 
    if (PyRun_SimpleFile(script_py, pe->fname) < 0) {
+#if PY_MAJOR_VERSION <= 2 || (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 9)
+      /* for python before 3.9 */
       log_err("pythonmod: can't parse Python script %s", pe->fname);
       /* print the error to logs too, run it again */
       fseek(script_py, 0, SEEK_SET);
@@ -369,9 +374,45 @@ int pythonmod_init(struct module_env* env, int id)
       /* ignore the NULL return of _node, it is NULL due to the parse failure
        * that we are expecting */
       (void)PyParser_SimpleParseFile(script_py, pe->fname, Py_file_input);
+#else
+      /* for python 3.9 and newer */
+      char* fstr = NULL;
+      size_t flen = 0;
+      log_err("pythonmod: can't parse Python script %s", pe->fname);
+      /* print the error to logs too, run it again */
+      fseek(script_py, 0, SEEK_END);
+      flen = (size_t)ftell(script_py);
+      fstr = malloc(flen+1);
+      if(!fstr) {
+	      log_err("malloc failure to print parse error");
+	      PyGILState_Release(gil);
+	      fclose(script_py);
+	      return 0;
+      }
+      fseek(script_py, 0, SEEK_SET);
+      if(fread(fstr, flen, 1, script_py) < 1) {
+	      log_err("file read failed to print parse error: %s: %s",
+		pe->fname, strerror(errno));
+	      PyGILState_Release(gil);
+	      fclose(script_py);
+	      free(fstr);
+	      return 0;
+      }
+      fstr[flen] = 0;
+      /* we compile the string, but do not run it, to stop side-effects */
+      /* ignore the NULL return of _node, it is NULL due to the parse failure
+       * that we are expecting */
+      (void)Py_CompileString(fstr, pe->fname, Py_file_input);
+#endif
       log_py_err();
       PyGILState_Release(gil);
       fclose(script_py);
+#if PY_MAJOR_VERSION <= 2 || (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 9)
+      /* no cleanup needed for python before 3.9 */
+#else
+      /* cleanup for python 3.9 and newer */
+      free(fstr);
+#endif
       return 0;
    }
 #if PY_MAJOR_VERSION < 3

services/authzone.h

@@ -132,8 +132,15 @@ struct auth_zone {
 	/** for upstream: this zone answers queries that unbound intends to
 	 * send upstream. */
 	int for_upstream;
+	/** reject absence of ZONEMD records */
+	int zonemd_reject_absence;
 	/** RPZ zones */
 	struct rpz* rpz;
+	/** store the env (worker thread specific) for the zonemd callbacks
+	 * from the mesh with the results of the lookup, if nonNULL, some
+	 * worker has already picked up the zonemd verification task and
+	 * this worker does not have to do it as well. */
+	struct module_env* zonemd_callback_env;
 	/** zone has been deleted */
 	int zone_deleted;
 	/** deletelist pointer, unused normally except during delete */
@@ -474,10 +481,13 @@ struct auth_zones* auth_zones_create(void);
  * @param cfg: config to apply.
  * @param setup: if true, also sets up values in the auth zones structure
  * @param is_rpz: set to 1 if at least one RPZ zone is configured.
+ * @param env: environment for offline verification.
+ * @param mods: modules in environment.
  * @return false on failure.
  */
 int auth_zones_apply_cfg(struct auth_zones* az, struct config_file* cfg,
-	int setup, int* is_rpz);
+	int setup, int* is_rpz, struct module_env* env,
+	struct module_stack* mods);
 
 /** initial pick up of worker timeouts, ties events to worker event loop
  * @param az: auth zones structure
@@ -625,6 +635,9 @@ int auth_zone_read_zonefile(struct auth_zone* z, struct config_file* cfg);
 /** find serial number of zone or false if none (no SOA record) */
 int auth_zone_get_serial(struct auth_zone* z, uint32_t* serial);
 
+/** Find auth_zone SOA and populate the values in xfr(soa values). */
+int xfr_find_soa(struct auth_zone* z, struct auth_xfer* xfr);
+
 /** compare auth_zones for sorted rbtree */
 int auth_zone_cmp(const void* z1, const void* z2);
 
@@ -685,4 +698,83 @@ void auth_xfer_transfer_lookup_callback(void* arg, int rcode,
  */
 int compare_serial(uint32_t a, uint32_t b);
 
+/**
+ * Generate ZONEMD digest for the auth zone.
+ * @param z: the auth zone to digest.
+ * 	omits zonemd at apex and its RRSIG from the digest.
+ * @param scheme: the collation scheme to use.  Numbers as defined for ZONEMD.
+ * @param hashalgo: the hash algo, from the registry defined for ZONEMD type.
+ * @param hash: the result buffer.
+ * @param buflen: size of the result buffer, must be large enough. or the
+ * 	routine fails.
+ * @param resultlen: size of the hash in the result buffer of the result.
+ * @param region: temp region for allocs during canonicalisation.
+ * @param buf: temp buffer during canonicalisation.
+ * @param reason: failure reason, returns a string, NULL on success.
+ * @return false on failure.
+ */
+int auth_zone_generate_zonemd_hash(struct auth_zone* z, int scheme,
+	int hashalgo, uint8_t* hash, size_t buflen, size_t* resultlen,
+	struct regional* region, struct sldns_buffer* buf, char** reason);
+
+/** ZONEMD scheme definitions */
+#define ZONEMD_SCHEME_SIMPLE 1
+
+/** ZONEMD hash algorithm definition for SHA384 */
+#define ZONEMD_ALGO_SHA384 1
+/** ZONEMD hash algorithm definition for SHA512 */
+#define ZONEMD_ALGO_SHA512 2
+
+/** returns true if a zonemd hash algo is supported */
+int zonemd_hashalgo_supported(int hashalgo);
+/** returns true if a zonemd scheme is supported */
+int zonemd_scheme_supported(int scheme);
+
+/**
+ * Check ZONEMD digest for the auth zone.
+ * @param z: auth zone to digest.
+ * @param scheme: zonemd scheme.
+ * @param hashalgo: zonemd hash algorithm.
+ * @param hash: the hash to check.
+ * @param hashlen: length of hash buffer.
+ * @param region: temp region for allocs during canonicalisation.
+ * @param buf: temp buffer during canonicalisation.
+ * @param reason: string returned with failure reason.
+ * @return false on failure.
+ */
+int auth_zone_generate_zonemd_check(struct auth_zone* z, int scheme,
+	int hashalgo, uint8_t* hash, size_t hashlen, struct regional* region,
+	struct sldns_buffer* buf, char** reason);
+
+/**
+ * Perform ZONEMD checks and verification for the auth zone.
+ * This includes DNSSEC verification if applicable.
+ * @param z: auth zone to check.  Caller holds lock. wrlock.
+ * @param env: with temp region, buffer and config.
+ * @param mods: module stack for validator env.
+ * @param result: if not NULL, result string strdupped in here.
+ * @param offline: if true, there is no spawned lookup when online is needed.
+ * 	Those zones are skipped for ZONEMD checking.
+ * @param only_online: if true, only for ZONEMD that need online lookup
+ * 	of DNSKEY chain of trust are processed.
+ */
+void auth_zone_verify_zonemd(struct auth_zone* z, struct module_env* env,
+	struct module_stack* mods, char** result, int offline,
+	int only_online);
+
+/** mesh callback for zonemd on lookup of dnskey */
+void auth_zonemd_dnskey_lookup_callback(void* arg, int rcode,
+	struct sldns_buffer* buf, enum sec_status sec, char* why_bogus,
+	int was_ratelimited);
+
+/**
+ * Check the ZONEMD records that need online DNSSEC chain lookups,
+ * for them spawn the lookup process to get it checked out.
+ * Attaches the lookup process to the worker event base and mesh state.
+ * @param az: auth zones, every zones is checked.
+ * @param env: env of the worker where the task is attached.
+ */
+void auth_zones_pickup_zonemd_verify(struct auth_zones* az,
+	struct module_env* env);
+
 #endif /* SERVICES_AUTHZONE_H */

services/listen_dnsport.c

@@ -133,6 +133,16 @@ verbose_print_addr(struct addrinfo *addr)
 	}
 }
 
+void
+verbose_print_unbound_socket(struct unbound_socket* ub_sock)
+{
+	if(verbosity >= VERB_ALGO) {
+		log_info("listing of unbound_socket structure:");
+		verbose_print_addr(ub_sock->addr);
+		log_info("s is: %d, fam is: %s", ub_sock->s, ub_sock->fam == AF_INET?"AF_INET":"AF_INET6");
+	}
+}
+
 #ifdef HAVE_SYSTEMD
 static int
 systemd_get_activated(int family, int socktype, int listen,
@@ -916,7 +926,7 @@ static int
 make_sock(int stype, const char* ifname, const char* port, 
 	struct addrinfo *hints, int v6only, int* noip6, size_t rcv, size_t snd,
 	int* reuseport, int transparent, int tcp_mss, int nodelay, int freebind,
-	int use_systemd, int dscp)
+	int use_systemd, int dscp, struct unbound_socket* ub_sock)
 {
 	struct addrinfo *res = NULL;
 	int r, s, inuse, noproto;
@@ -958,7 +968,11 @@ make_sock(int stype, const char* ifname, const char* port,
 			*noip6 = 1;
 		}
 	}
-	freeaddrinfo(res);
+
+	ub_sock->addr = res;
+	ub_sock->s = s;
+	ub_sock->fam = hints->ai_family;
+
 	return s;
 }
 
@@ -967,7 +981,7 @@ static int
 make_sock_port(int stype, const char* ifname, const char* port, 
 	struct addrinfo *hints, int v6only, int* noip6, size_t rcv, size_t snd,
 	int* reuseport, int transparent, int tcp_mss, int nodelay, int freebind,
-	int use_systemd, int dscp)
+	int use_systemd, int dscp, struct unbound_socket* ub_sock)
 {
 	char* s = strchr(ifname, '@');
 	if(s) {
@@ -990,11 +1004,11 @@ make_sock_port(int stype, const char* ifname, const char* port,
 		p[strlen(s+1)]=0;
 		return make_sock(stype, newif, p, hints, v6only, noip6, rcv,
 			snd, reuseport, transparent, tcp_mss, nodelay, freebind,
-			use_systemd, dscp);
+			use_systemd, dscp, ub_sock);
 	}
 	return make_sock(stype, ifname, port, hints, v6only, noip6, rcv, snd,
 		reuseport, transparent, tcp_mss, nodelay, freebind, use_systemd,
-		dscp);
+		dscp, ub_sock);
 }
 
 /**
@@ -1002,10 +1016,11 @@ make_sock_port(int stype, const char* ifname, const char* port,
  * @param list: list head. changed.
  * @param s: fd.
  * @param ftype: if fd is UDP.
+ * @param ub_sock: socket with address.
  * @return false on failure. list in unchanged then.
  */
 static int
-port_insert(struct listen_port** list, int s, enum listen_type ftype)
+port_insert(struct listen_port** list, int s, enum listen_type ftype, struct unbound_socket* ub_sock)
 {
 	struct listen_port* item = (struct listen_port*)malloc(
 		sizeof(struct listen_port));
@@ -1014,6 +1029,7 @@ port_insert(struct listen_port** list, int s, enum listen_type ftype)
 	item->next = *list;
 	item->fd = s;
 	item->ftype = ftype;
+	item->socket = ub_sock;
 	*list = item;
 	return 1;
 }
@@ -1043,7 +1059,7 @@ set_recvpktinfo(int s, int family)
 			return 0;
 		}
 #           else
-		log_err("no IPV6_RECVPKTINFO and no IPV6_PKTINFO option, please "
+		log_err("no IPV6_RECVPKTINFO and IPV6_PKTINFO options, please "
 			"disable interface-automatic or do-ip6 in config");
 		return 0;
 #           endif /* defined IPV6_RECVPKTINFO */
@@ -1093,18 +1109,6 @@ if_is_ssl(const char* ifname, const char* port, int ssl_port,
 	return 0;
 }
 
-/** see if interface is https, its port number == the https port number */
-static int
-if_is_https(const char* ifname, const char* port, int https_port)
-{
-	char* p = strchr(ifname, '@');
-	if(!p && atoi(port) == https_port)
-		return 1;
-	if(p && atoi(p+1) == https_port)
-		return 1;
-	return 0;
-}
-
 /**
  * Helper for ports_open. Creates one interface (or NULL for default).
  * @param ifname: The interface ip address.
@@ -1142,6 +1146,7 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 	int s, noip6=0;
 	int is_https = if_is_https(ifname, port, https_port);
 	int nodelay = is_https && http2_nodelay;
+	struct unbound_socket* ub_sock;
 #ifdef USE_DNSCRYPT
 	int is_dnscrypt = ((strchr(ifname, '@') && 
 			atoi(strchr(ifname, '@')+1) == dnscrypt_port) ||
@@ -1153,10 +1158,15 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 
 	if(!do_udp && !do_tcp)
 		return 0;
+
 	if(do_auto) {
+		ub_sock = calloc(1, sizeof(struct unbound_socket));
+		if(!ub_sock)
+			return 0;
 		if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1, 
 			&noip6, rcv, snd, reuseport, transparent,
-			tcp_mss, nodelay, freebind, use_systemd, dscp)) == -1) {
+			tcp_mss, nodelay, freebind, use_systemd, dscp, ub_sock)) == -1) {
+			free(ub_sock);
 			if(noip6) {
 				log_warn("IPv6 protocol not available");
 				return 1;
@@ -1166,18 +1176,24 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 		/* getting source addr packet info is highly non-portable */
 		if(!set_recvpktinfo(s, hints->ai_family)) {
 			sock_close(s);
+			free(ub_sock);
 			return 0;
 		}
 		if(!port_insert(list, s,
-		   is_dnscrypt?listen_type_udpancil_dnscrypt:listen_type_udpancil)) {
+		   is_dnscrypt?listen_type_udpancil_dnscrypt:listen_type_udpancil, ub_sock)) {
 			sock_close(s);
+			free(ub_sock);
 			return 0;
 		}
 	} else if(do_udp) {
+		ub_sock = calloc(1, sizeof(struct unbound_socket));
+		if(!ub_sock)
+			return 0;
 		/* regular udp socket */
 		if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1, 
 			&noip6, rcv, snd, reuseport, transparent,
-			tcp_mss, nodelay, freebind, use_systemd, dscp)) == -1) {
+			tcp_mss, nodelay, freebind, use_systemd, dscp, ub_sock)) == -1) {
+			free(ub_sock);
 			if(noip6) {
 				log_warn("IPv6 protocol not available");
 				return 1;
@@ -1185,8 +1201,9 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 			return 0;
 		}
 		if(!port_insert(list, s,
-		   is_dnscrypt?listen_type_udp_dnscrypt:listen_type_udp)) {
+		   is_dnscrypt?listen_type_udp_dnscrypt:listen_type_udp, ub_sock)) {
 			sock_close(s);
+			free(ub_sock);
 			return 0;
 		}
 	}
@@ -1194,6 +1211,9 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 		int is_ssl = if_is_ssl(ifname, port, ssl_port,
 			tls_additional_port);
 		enum listen_type port_type;
+		ub_sock = calloc(1, sizeof(struct unbound_socket));
+		if(!ub_sock)
+			return 0;
 		if(is_ssl)
 			port_type = listen_type_ssl;
 		else if(is_https)
@@ -1204,7 +1224,8 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 			port_type = listen_type_tcp;
 		if((s = make_sock_port(SOCK_STREAM, ifname, port, hints, 1, 
 			&noip6, 0, 0, reuseport, transparent, tcp_mss, nodelay,
-			freebind, use_systemd, dscp)) == -1) {
+			freebind, use_systemd, dscp, ub_sock)) == -1) {
+			free(ub_sock);
 			if(noip6) {
 				/*log_warn("IPv6 protocol not available");*/
 				return 1;
@@ -1213,8 +1234,9 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
 		}
 		if(is_ssl)
 			verbose(VERB_ALGO, "setup TCP for SSL service");
-		if(!port_insert(list, s, port_type)) {
+		if(!port_insert(list, s, port_type, ub_sock)) {
 			sock_close(s);
+			free(ub_sock);
 			return 0;
 		}
 	}
@@ -1280,14 +1302,14 @@ listen_create(struct comm_base* base, struct listen_port* ports,
 		if(ports->ftype == listen_type_udp ||
 		   ports->ftype == listen_type_udp_dnscrypt)
 			cp = comm_point_create_udp(base, ports->fd, 
-				front->udp_buff, cb, cb_arg);
+				front->udp_buff, cb, cb_arg, ports->socket);
 		else if(ports->ftype == listen_type_tcp ||
 				ports->ftype == listen_type_tcp_dnscrypt)
 			cp = comm_point_create_tcp(base, ports->fd, 
 				tcp_accept_count, tcp_idle_timeout,
 				harden_large_queries, 0, NULL,
 				tcp_conn_limit, bufsize, front->udp_buff,
-				ports->ftype, cb, cb_arg);
+				ports->ftype, cb, cb_arg, ports->socket);
 		else if(ports->ftype == listen_type_ssl ||
 			ports->ftype == listen_type_http) {
 			cp = comm_point_create_tcp(base, ports->fd, 
@@ -1295,7 +1317,7 @@ listen_create(struct comm_base* base, struct listen_port* ports,
 				harden_large_queries,
 				http_max_streams, http_endpoint,
 				tcp_conn_limit, bufsize, front->udp_buff,
-				ports->ftype, cb, cb_arg);
+				ports->ftype, cb, cb_arg, ports->socket);
 			if(http_notls && ports->ftype == listen_type_http)
 				cp->ssl = NULL;
 			else
@@ -1322,7 +1344,7 @@ listen_create(struct comm_base* base, struct listen_port* ports,
 		} else if(ports->ftype == listen_type_udpancil ||
 				  ports->ftype == listen_type_udpancil_dnscrypt)
 			cp = comm_point_create_udp_ancil(base, ports->fd, 
-				front->udp_buff, cb, cb_arg);
+				front->udp_buff, cb, cb_arg, ports->socket);
 		if(!cp) {
 			log_err("can't create commpoint");	
 			listen_delete(front);
@@ -1506,13 +1528,12 @@ resolve_ifa_name(struct ifaddrs *ifas, const char *search_ifa, char ***ip_addres
 }
 #endif /* HAVE_GETIFADDRS */
 
-int resolve_interface_names(struct config_file* cfg, char*** resif,
-	int* num_resif)
+int resolve_interface_names(char** ifs, int num_ifs,
+	struct config_strlist* list, char*** resif, int* num_resif)
 {
 #ifdef HAVE_GETIFADDRS
-	int i;
 	struct ifaddrs *addrs = NULL;
-	if(cfg->num_ifs == 0) {
+	if(num_ifs == 0 && list == NULL) {
 		*resif = NULL;
 		*num_resif = 0;
 		return 1;
@@ -1523,38 +1544,71 @@ int resolve_interface_names(struct config_file* cfg, char*** resif,
 		freeifaddrs(addrs);
 		return 0;
 	}
-	for(i=0; i<cfg->num_ifs; i++) {
-		if(!resolve_ifa_name(addrs, cfg->ifs[i], resif, num_resif)) {
-			freeifaddrs(addrs);
-			config_del_strarray(*resif, *num_resif);
-			*resif = NULL;
-			*num_resif = 0;
-			return 0;
+	if(ifs) {
+		int i;
+		for(i=0; i<num_ifs; i++) {
+			if(!resolve_ifa_name(addrs, ifs[i], resif, num_resif)) {
+				freeifaddrs(addrs);
+				config_del_strarray(*resif, *num_resif);
+				*resif = NULL;
+				*num_resif = 0;
+				return 0;
+			}
 		}
 	}
+	if(list) {
+		struct config_strlist* p;
+		for(p = list; p; p = p->next) {
+			if(!resolve_ifa_name(addrs, p->str, resif, num_resif)) {
+				freeifaddrs(addrs);
+				config_del_strarray(*resif, *num_resif);
+				*resif = NULL;
+				*num_resif = 0;
+				return 0;
+			}
+}
+	}
 	freeifaddrs(addrs);
 	return 1;
 #else
-	int i;
-	if(cfg->num_ifs == 0) {
+	struct config_strlist* p;
+	if(num_ifs == 0 && list == NULL) {
 		*resif = NULL;
 		*num_resif = 0;
 		return 1;
 	}
-	*num_resif = cfg->num_ifs;
+	*num_resif = num_ifs;
+	for(p = list; p; p = p->next) {
+		*num_resif ++;
+	}
 	*resif = calloc(*num_resif, sizeof(**resif));
 	if(!*resif) {
 		log_err("out of memory");
 		return 0;
 	}
-	for(i=0; i<*num_resif; i++) {
-		(*resif)[i] = strdup(cfg->ifs[i]);
-		if(!((*resif)[i])) {
-			log_err("out of memory");
-			config_del_strarray(*resif, *num_resif);
-			*resif = NULL;
-			*num_resif = 0;
-			return 0;
+	if(ifs) {
+		int i;
+		for(i=0; i<num_ifs; i++) {
+			(*resif)[i] = strdup(ifs[i]);
+			if(!((*resif)[i])) {
+				log_err("out of memory");
+				config_del_strarray(*resif, *num_resif);
+				*resif = NULL;
+				*num_resif = 0;
+				return 0;
+			}
+		}
+	}
+	if(list) {
+		for(p = list; p; p = p->next) {
+			(*resif)[i] = strdup(p->str);
+			if(!((*resif)[i])) {
+				log_err("out of memory");
+				config_del_strarray(*resif, *num_resif);
+				*resif = NULL;
+				*num_resif = 0;
+				return 0;
+			}
 		}
 	}
 	return 1;
@@ -1656,6 +1710,7 @@ listening_ports_open(struct config_file* cfg, char** ifs, int num_ifs,
 			}
 		}
 	}
+
 	return list;
 }
 
@@ -1667,6 +1722,11 @@ void listening_ports_free(struct listen_port* list)
 		if(list->fd != -1) {
 			sock_close(list->fd);
 		}
+		/* rc_ports don't have ub_socket */
+		if(list->socket) {
+			freeaddrinfo(list->socket->addr);
+			free(list->socket);
+		}
 		free(list);
 		list = nx;
 	}

services/listen_dnsport.h

@@ -102,6 +102,18 @@ enum listen_type {
 	listen_type_http
 };
 
+/*
+ * socket properties (just like NSD nsd_socket structure definition)
+ */
+struct unbound_socket {
+	/** socket-address structure */
+        struct addrinfo *       addr;
+	/** socket descriptor returned by socket() syscall */
+        int                     s;
+	/** address family (AF_INET/IF_INET6) */
+        int                     fam;
+};
+
 /**
  * Single linked list to store shared ports that have been 
  * opened for use by all threads.
@@ -113,6 +125,8 @@ struct listen_port {
 	int fd;
 	/** type of file descriptor, udp or tcp */
 	enum listen_type ftype;
+	/** fill in unbpound_socket structure for every opened socket at Unbound startup */
+	struct unbound_socket* socket;
 };
 
 /**
@@ -136,16 +150,19 @@ struct listen_port* listening_ports_open(struct config_file* cfg,
  */
 void listening_ports_free(struct listen_port* list);
 
+struct config_strlist;
 /**
  * Resolve interface names in config and store result IP addresses
- * @param cfg: config
+ * @param ifs: array of interfaces.  The list of interface names, if not NULL.
+ * @param num_ifs: length of ifs array.
+ * @param list: if not NULL, this is used as the list of interface names.
  * @param resif: string array (malloced array of malloced strings) with
  * 	result.  NULL if cfg has none.
  * @param num_resif: length of resif.  Zero if cfg has zero num_ifs.
  * @return 0 on failure.
  */
-int resolve_interface_names(struct config_file* cfg, char*** resif,
-	int* num_resif);
+int resolve_interface_names(char** ifs, int num_ifs,
+	struct config_strlist* list, char*** resif, int* num_resif);
 
 /**
  * Create commpoints with for this thread for the shared ports.
@@ -424,4 +441,9 @@ int http2_submit_dns_response(void* v);
 
 char* set_ip_dscp(int socket, int addrfamily, int ds);
 
+/** for debug and profiling purposes only
+ * @param ub_sock: the structure containing created socket info we want to print or log for
+ */
+void verbose_print_unbound_socket(struct unbound_socket* ub_sock);
+
 #endif /* LISTEN_DNSPORT_H */

services/mesh.c

@@ -1813,8 +1813,7 @@ mesh_detect_cycle(struct module_qstate* qstate, struct query_info* qinfo,
 {
 	struct mesh_area* mesh = qstate->env->mesh;
 	struct mesh_state* dep_m = NULL;
-	if(!mesh_state_is_unique(qstate->mesh_info))
-		dep_m = mesh_area_find(mesh, NULL, qinfo, flags, prime, valrec);
+	dep_m = mesh_area_find(mesh, NULL, qinfo, flags, prime, valrec);
 	return mesh_detect_cycle_found(qstate, dep_m);
 }
 

services/modstack.c

@@ -88,57 +88,56 @@ count_modules(const char* s)
         return num;
 }
 
-void 
+void
 modstack_init(struct module_stack* stack)
 {
 	stack->num = 0;
 	stack->mod = NULL;
 }
 
-int 
+int
 modstack_config(struct module_stack* stack, const char* module_conf)
 {
-        int i;
-        verbose(VERB_QUERY, "module config: \"%s\"", module_conf);
-        stack->num = count_modules(module_conf);
-        if(stack->num == 0) {
-                log_err("error: no modules specified");
-                return 0;
-        }
-        if(stack->num > MAX_MODULE) {
-                log_err("error: too many modules (%d max %d)",
-                        stack->num, MAX_MODULE);
-                return 0;
-        }
-        stack->mod = (struct module_func_block**)calloc((size_t)
-                stack->num, sizeof(struct module_func_block*));
-        if(!stack->mod) {
-                log_err("out of memory");
-                return 0;
-        }
-        for(i=0; i<stack->num; i++) {
-                stack->mod[i] = module_factory(&module_conf);
-                if(!stack->mod[i]) {
+	int i;
+	verbose(VERB_QUERY, "module config: \"%s\"", module_conf);
+	stack->num = count_modules(module_conf);
+	if(stack->num == 0) {
+		log_err("error: no modules specified");
+		return 0;
+	}
+	if(stack->num > MAX_MODULE) {
+		log_err("error: too many modules (%d max %d)",
+			stack->num, MAX_MODULE);
+		return 0;
+	}
+	stack->mod = (struct module_func_block**)calloc((size_t)
+		stack->num, sizeof(struct module_func_block*));
+	if(!stack->mod) {
+		log_err("out of memory");
+		return 0;
+	}
+	for(i=0; i<stack->num; i++) {
+		stack->mod[i] = module_factory(&module_conf);
+		if(!stack->mod[i]) {
 			char md[256];
 			snprintf(md, sizeof(md), "%s", module_conf);
 			if(strchr(md, ' ')) *(strchr(md, ' ')) = 0;
 			if(strchr(md, '\t')) *(strchr(md, '\t')) = 0;
-                        log_err("Unknown value in module-config, module: '%s'."
+			log_err("Unknown value in module-config, module: '%s'."
 				" This module is not present (not compiled in),"
-				" See the list of linked modules with unbound -h",
-                                md);
-                        return 0;
-                }
-        }
-        return 1;
+				" See the list of linked modules with unbound -V", md);
+			return 0;
+		}
+	}
+	return 1;
 }
 
 /** The list of module names */
 const char**
 module_list_avail(void)
 {
-        /* these are the modules available */
-        static const char* names[] = {
+	/* these are the modules available */
+	static const char* names[] = {
 		"dns64",
 #ifdef WITH_PYTHONMODULE
 		"python",
@@ -156,7 +155,7 @@ module_list_avail(void)
 		"subnetcache",
 #endif
 #ifdef USE_IPSET
-                "ipset",
+		"ipset",
 #endif
 		"respip",
 		"validator",

services/outside_network.c

@@ -198,15 +198,17 @@ waiting_tcp_delete(struct waiting_tcp* w)
  * Pick random outgoing-interface of that family, and bind it.
  * port set to 0 so OS picks a port number for us.
  * if it is the ANY address, do not bind.
+ * @param pend: pending tcp structure, for storing the local address choice.
  * @param w: tcp structure with destination address.
  * @param s: socket fd.
  * @return false on error, socket closed.
  */
 static int
-pick_outgoing_tcp(struct waiting_tcp* w, int s)
+pick_outgoing_tcp(struct pending_tcp* pend, struct waiting_tcp* w, int s)
 {
 	struct port_if* pi = NULL;
 	int num;
+	pend->pi = NULL;
 #ifdef INET6
 	if(addr_is_ip6(&w->addr, w->addrlen))
 		num = w->outnet->num_ip6;
@@ -226,6 +228,7 @@ pick_outgoing_tcp(struct waiting_tcp* w, int s)
 #endif
 		pi = &w->outnet->ip4_ifs[ub_random_max(w->outnet->rnd, num)];
 	log_assert(pi);
+	pend->pi = pi;
 	if(addr_is_any(&pi->addr, pi->addrlen)) {
 		/* binding to the ANY interface is for listening sockets */
 		return 1;
@@ -567,7 +570,7 @@ outnet_tcp_take_into_use(struct waiting_tcp* w)
 	if(s == -1)
 		return 0;
 
-	if(!pick_outgoing_tcp(w, s))
+	if(!pick_outgoing_tcp(pend, w, s))
 		return 0;
 
 	fd_set_nonblock(s);
@@ -731,6 +734,9 @@ use_free_buffer(struct outside_network* outnet)
 	struct waiting_tcp* w;
 	while(outnet->tcp_free && outnet->tcp_wait_first 
 		&& !outnet->want_to_quit) {
+#ifdef USE_DNSTAP
+		struct pending_tcp* pend_tcp = NULL;
+#endif
 		struct reuse_tcp* reuse = NULL;
 		w = outnet->tcp_wait_first;
 		outnet->tcp_wait_first = w->next_waiting;
@@ -742,6 +748,9 @@ use_free_buffer(struct outside_network* outnet)
 		if(reuse) {
 			log_reuse_tcp(VERB_CLIENT, "use free buffer for waiting tcp: "
 				"found reuse", reuse);
+#ifdef USE_DNSTAP
+			pend_tcp = reuse->pending;
+#endif
 			reuse_tcp_lru_touch(outnet, reuse);
 			comm_timer_disable(w->timer);
 			w->next_waiting = (void*)reuse->pending;
@@ -768,8 +777,25 @@ use_free_buffer(struct outside_network* outnet)
 				waiting_tcp_callback(w, NULL, NETEVENT_CLOSED,
 					NULL);
 				waiting_tcp_delete(w);
+#ifdef USE_DNSTAP
+				w = NULL;
+#endif
 			}
+#ifdef USE_DNSTAP
+			pend_tcp = pend;
+#endif
 		}
+#ifdef USE_DNSTAP
+		if(outnet->dtenv && pend_tcp && w && w->sq &&
+		   (outnet->dtenv->log_resolver_query_messages ||
+		    outnet->dtenv->log_forwarder_query_messages)) {
+			sldns_buffer tmp;
+			sldns_buffer_init_frm_data(&tmp, w->pkt, w->pkt_len);
+			dt_msg_send_outside_query(outnet->dtenv, &w->sq->addr,
+				&pend_tcp->pi->addr, comm_tcp, w->sq->zone,
+				w->sq->zonelen, &tmp);
+		}
+#endif
 	}
 }
 
@@ -864,8 +890,17 @@ reuse_tcp_remove_tree_list(struct outside_network* outnet,
 	verbose(VERB_CLIENT, "reuse_tcp_remove_tree_list");
 	if(reuse->node.key) {
 		/* delete it from reuse tree */
-		(void)rbtree_delete(&outnet->tcp_reuse, reuse);
+		if(!rbtree_delete(&outnet->tcp_reuse, reuse)) {
+			/* should not be possible, it should be there */
+			char buf[256];
+			addr_to_str(&reuse->addr, reuse->addrlen, buf,
+				sizeof(buf));
+			log_err("reuse tcp delete: node not present, internal error, %s ssl %d lru %d", buf, reuse->is_ssl, reuse->item_on_lru_list);
+		}
 		reuse->node.key = NULL;
+		/* defend against loops on broken tree by zeroing the
+		 * rbnode structure */
+		memset(&reuse->node, 0, sizeof(reuse->node));
 	}
 	/* delete from reuse list */
 	if(reuse->item_on_lru_list) {
@@ -1457,7 +1492,7 @@ outside_network_create(struct comm_base *base, size_t bufsize,
 			return NULL;
 		}
 		pc->cp = comm_point_create_udp(outnet->base, -1, 
-			outnet->udp_buff, outnet_udp_cb, outnet);
+			outnet->udp_buff, outnet_udp_cb, outnet, NULL);
 		if(!pc->cp) {
 			log_err("malloc failed");
 			free(pc);
@@ -1779,6 +1814,7 @@ static int udp_connect_needs_log(int err)
 #  ifdef ENETDOWN
 	case ENETDOWN:
 #  endif
+	case EPERM:
 		if(verbosity >= VERB_ALGO)
 			return 1;
 		return 0;
@@ -1931,11 +1967,21 @@ randomize_and_send_udp(struct pending* pend, sldns_buffer* packet, int timeout)
 	comm_timer_set(pend->timer, &tv);
 
 #ifdef USE_DNSTAP
+	/*
+	 * sending src (local service)/dst (upstream) addresses over DNSTAP
+	 * There are no chances to get the src (local service) addr if unbound
+	 * is not configured with specific outgoing IP-addresses. So we will
+	 * pass 0.0.0.0 (::) to argument for
+	 * dt_msg_send_outside_query()/dt_msg_send_outside_response() calls.
+	 */
 	if(outnet->dtenv &&
 	   (outnet->dtenv->log_resolver_query_messages ||
-	    outnet->dtenv->log_forwarder_query_messages))
-		dt_msg_send_outside_query(outnet->dtenv, &pend->addr, comm_udp,
-		pend->sq->zone, pend->sq->zonelen, packet);
+		outnet->dtenv->log_forwarder_query_messages)) {
+			log_addr(VERB_ALGO, "from local addr", &pend->pc->pif->addr, pend->pc->pif->addrlen);
+			log_addr(VERB_ALGO, "request to upstream", &pend->addr, pend->addrlen);
+			dt_msg_send_outside_query(outnet->dtenv, &pend->addr, &pend->pc->pif->addr, comm_udp,
+				pend->sq->zone, pend->sq->zonelen, packet);
+	}
 #endif
 	return 1;
 }
@@ -2167,6 +2213,9 @@ pending_tcp_query(struct serviced_query* sq, sldns_buffer* packet,
 	w->write_wait_next = NULL;
 	w->write_wait_queued = 0;
 	w->error_count = 0;
+#ifdef USE_DNSTAP
+	w->sq = NULL;
+#endif
 	if(pend) {
 		/* we have a buffer available right now */
 		if(reuse) {
@@ -2201,20 +2250,28 @@ pending_tcp_query(struct serviced_query* sq, sldns_buffer* packet,
 				return NULL;
 			}
 		}
+#ifdef USE_DNSTAP
+		if(sq->outnet->dtenv &&
+		   (sq->outnet->dtenv->log_resolver_query_messages ||
+		    sq->outnet->dtenv->log_forwarder_query_messages)) {
+			/* use w->pkt, because it has the ID value */
+			sldns_buffer tmp;
+			sldns_buffer_init_frm_data(&tmp, w->pkt, w->pkt_len);
+			dt_msg_send_outside_query(sq->outnet->dtenv, &sq->addr,
+				&pend->pi->addr, comm_tcp, sq->zone,
+				sq->zonelen, &tmp);
+		}
+#endif
 	} else {
 		/* queue up */
 		/* waiting for a buffer on the outside network buffer wait
 		 * list */
 		verbose(VERB_CLIENT, "pending_tcp_query: queue to wait");
+#ifdef USE_DNSTAP
+		w->sq = sq;
+#endif
 		outnet_add_tcp_waiting(sq->outnet, w);
 	}
-#ifdef USE_DNSTAP
-	if(sq->outnet->dtenv &&
-	   (sq->outnet->dtenv->log_resolver_query_messages ||
-	    sq->outnet->dtenv->log_forwarder_query_messages))
-		dt_msg_send_outside_query(sq->outnet->dtenv, &sq->addr,
-			comm_tcp, sq->zone, sq->zonelen, packet);
-#endif
 	return w;
 }
 
@@ -2720,6 +2777,11 @@ serviced_tcp_callback(struct comm_point* c, void* arg, int error,
 {
 	struct serviced_query* sq = (struct serviced_query*)arg;
 	struct comm_reply r2;
+#ifdef USE_DNSTAP
+	struct waiting_tcp* w = (struct waiting_tcp*)sq->pending;
+	struct pending_tcp* pend_tcp = (struct pending_tcp*)w->next_waiting;
+	struct port_if* pi = pend_tcp->pi;
+#endif
 	sq->pending = NULL; /* removed after this callback */
 	if(error != NETEVENT_NOERROR)
 		log_addr(VERB_QUERY, "tcp error for address", 
@@ -2728,12 +2790,19 @@ serviced_tcp_callback(struct comm_point* c, void* arg, int error,
 		infra_update_tcp_works(sq->outnet->infra, &sq->addr,
 			sq->addrlen, sq->zone, sq->zonelen);
 #ifdef USE_DNSTAP
+	/*
+	 * sending src (local service)/dst (upstream) addresses over DNSTAP
+	 */
 	if(error==NETEVENT_NOERROR && sq->outnet->dtenv &&
 	   (sq->outnet->dtenv->log_resolver_response_messages ||
-	    sq->outnet->dtenv->log_forwarder_response_messages))
+	    sq->outnet->dtenv->log_forwarder_response_messages)) {
+		log_addr(VERB_ALGO, "response from upstream", &sq->addr, sq->addrlen);
+		log_addr(VERB_ALGO, "to local addr", &pi->addr, pi->addrlen);
 		dt_msg_send_outside_response(sq->outnet->dtenv, &sq->addr,
-		c->type, sq->zone, sq->zonelen, sq->qbuf, sq->qbuflen,
-		&sq->last_sent_time, sq->outnet->now_tv, c->buffer);
+			&pi->addr, c->type, sq->zone, sq->zonelen, sq->qbuf,
+			sq->qbuflen, &sq->last_sent_time, sq->outnet->now_tv,
+			c->buffer);
+	}
 #endif
 	if(error==NETEVENT_NOERROR && sq->status == serviced_query_TCP_EDNS &&
 		(LDNS_RCODE_WIRE(sldns_buffer_begin(c->buffer)) == 
@@ -2887,6 +2956,10 @@ serviced_udp_callback(struct comm_point* c, void* arg, int error,
 	struct serviced_query* sq = (struct serviced_query*)arg;
 	struct outside_network* outnet = sq->outnet;
 	struct timeval now = *sq->outnet->now_tv;
+#ifdef USE_DNSTAP
+	struct pending* p = (struct pending*)sq->pending;
+	struct port_if* pi = p->pc->pif;
+#endif
 
 	sq->pending = NULL; /* removed after callback */
 	if(error == NETEVENT_TIMEOUT) {
@@ -2924,12 +2997,18 @@ serviced_udp_callback(struct comm_point* c, void* arg, int error,
 		return 0;
 	}
 #ifdef USE_DNSTAP
+	/*
+	 * sending src (local service)/dst (upstream) addresses over DNSTAP
+	 */
 	if(error == NETEVENT_NOERROR && outnet->dtenv &&
 	   (outnet->dtenv->log_resolver_response_messages ||
-	    outnet->dtenv->log_forwarder_response_messages))
-		dt_msg_send_outside_response(outnet->dtenv, &sq->addr, c->type,
-		sq->zone, sq->zonelen, sq->qbuf, sq->qbuflen,
-		&sq->last_sent_time, sq->outnet->now_tv, c->buffer);
+	    outnet->dtenv->log_forwarder_response_messages)) {
+		log_addr(VERB_ALGO, "response from upstream", &sq->addr, sq->addrlen);
+		log_addr(VERB_ALGO, "to local addr", &pi->addr, pi->addrlen);
+		dt_msg_send_outside_response(outnet->dtenv, &sq->addr, &pi->addr, c->type,
+		  sq->zone, sq->zonelen, sq->qbuf, sq->qbuflen,
+		  &sq->last_sent_time, sq->outnet->now_tv, c->buffer);
+	}
 #endif
 	if( (sq->status == serviced_query_UDP_EDNS 
 		||sq->status == serviced_query_UDP_EDNS_FRAG)
@@ -3203,7 +3282,7 @@ outnet_comm_point_for_udp(struct outside_network* outnet,
 		return NULL;
 	}
 	cp = comm_point_create_udp(outnet->base, fd, outnet->udp_buff,
-		cb, cb_arg);
+		cb, cb_arg, NULL);
 	if(!cp) {
 		log_err("malloc failure");
 		close(fd);

services/outside_network.h

@@ -344,6 +344,8 @@ struct pending {
 struct pending_tcp {
 	/** next in list of free tcp comm points, or NULL. */
 	struct pending_tcp* next_free;
+	/** port for of the outgoing interface that is used */
+	struct port_if* pi;
 	/** tcp comm point it was sent on (and reply must come back on). */
 	struct comm_point* c;
 	/** the query being serviced, NULL if the pending_tcp is unused. */
@@ -408,6 +410,10 @@ struct waiting_tcp {
 	char* tls_auth_name;
 	/** the packet was involved in an error, to stop looping errors */
 	int error_count;
+#ifdef USE_DNSTAP
+	/** serviced query pointer for dnstap to get logging info, if nonNULL*/
+	struct serviced_query* sq;
+#endif
 };
 
 /**

services/rpz.c

@@ -162,6 +162,7 @@ rpz_rr_to_action(uint16_t rr_type, uint8_t* rdatawl, size_t rdatalen)
 		case LDNS_RR_TYPE_RRSIG:
 		case LDNS_RR_TYPE_NSEC:
 		case LDNS_RR_TYPE_NSEC3:
+		case LDNS_RR_TYPE_NSEC3PARAM:
 			return RPZ_INVALID_ACTION;
 		case LDNS_RR_TYPE_CNAME:
 			break;
@@ -479,8 +480,19 @@ rpz_insert_qname_trigger(struct rpz* r, uint8_t* dname, size_t dnamelen,
 	int newzone = 0;
 
 	if(a == RPZ_TCP_ONLY_ACTION || a == RPZ_INVALID_ACTION) {
-		verbose(VERB_ALGO, "RPZ: skipping unsupported action: %s",
-			rpz_action_to_string(a));
+		char str[255+1];
+		if(rrtype == LDNS_RR_TYPE_SOA || rrtype == LDNS_RR_TYPE_NS ||
+			rrtype == LDNS_RR_TYPE_DNAME ||
+			rrtype == LDNS_RR_TYPE_DNSKEY ||
+			rrtype == LDNS_RR_TYPE_RRSIG ||
+			rrtype == LDNS_RR_TYPE_NSEC ||
+			rrtype == LDNS_RR_TYPE_NSEC3PARAM ||
+			rrtype == LDNS_RR_TYPE_NSEC3 ||
+			rrtype == LDNS_RR_TYPE_DS)
+			return; /* no need to log these types as unsupported */
+		dname_str(dname, str);
+		verbose(VERB_ALGO, "RPZ: qname trigger, %s skipping unsupported action: %s",
+			str, rpz_action_to_string(a));
 		free(dname);
 		return;
 	}
@@ -552,8 +564,10 @@ rpz_insert_response_ip_trigger(struct rpz* r, uint8_t* dname, size_t dnamelen,
 
 	if(a == RPZ_TCP_ONLY_ACTION || a == RPZ_INVALID_ACTION ||
 		respa == respip_invalid) {
-		verbose(VERB_ALGO, "RPZ: skipping unsupported action: %s",
-			rpz_action_to_string(a));
+		char str[255+1];
+		dname_str(dname, str);
+		verbose(VERB_ALGO, "RPZ: respip trigger, %s skipping unsupported action: %s",
+			str, rpz_action_to_string(a));
 		return 0;
 	}
 
@@ -702,7 +716,7 @@ rpz_find_zone(struct rpz* r, uint8_t* qname, size_t qname_len, uint16_t qclass,
 	 * zone match, append '*' to that and do another lookup. */
 
 	ce = dname_get_shared_topdomain(z->name, qname);
-	if(!ce /* should not happen */ || !*ce /* root */) {
+	if(!ce /* should not happen */) {
 		lock_rw_unlock(&z->lock);
 		if(zones_keep_lock) {
 			lock_rw_unlock(&r->local_zones->lock);

sldns/parse.h

@@ -153,7 +153,6 @@ int sldns_bgetc(struct sldns_buffer *buffer);
  * the position to the first character that is not in *s.
  * \param[in] *buffer buffer to use
  * \param[in] *s characters to skip
- * \return void
  */
 void sldns_bskipcs(struct sldns_buffer *buffer, const char *s);
 
@@ -162,7 +161,6 @@ void sldns_bskipcs(struct sldns_buffer *buffer, const char *s);
  * the position to the first character that is not in *s.
  * \param[in] *fp file to use
  * \param[in] *s characters to skip
- * \return void
  */
 void sldns_fskipcs(FILE *fp, const char *s);
 
@@ -173,7 +171,6 @@ void sldns_fskipcs(FILE *fp, const char *s);
  * \param[in] *fp file to use
  * \param[in] *s characters to skip
  * \param[in] line_nr pointer to an integer containing the current line number (for debugging purposes)
- * \return void
  */
 void sldns_fskipcs_l(FILE *fp, const char *s, int *line_nr);
 

sldns/rrdef.c

@@ -150,6 +150,9 @@ static const sldns_rdf_type type_openpgpkey_wireformat[] = {
 static const sldns_rdf_type type_csync_wireformat[] = {
 	LDNS_RDF_TYPE_INT32, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_NSEC
 };
+static const sldns_rdf_type type_zonemd_wireformat[] = {
+	LDNS_RDF_TYPE_INT32, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_HEX
+};
 /* nsec3 is some vars, followed by same type of data of nsec */
 static const sldns_rdf_type type_nsec3_wireformat[] = {
 /*	LDNS_RDF_TYPE_NSEC3_VARS, LDNS_RDF_TYPE_NSEC3_NEXT_OWNER, LDNS_RDF_TYPE_NSEC*/
@@ -372,7 +375,8 @@ static sldns_rr_descriptor rdata_field_descriptors[] = {
 {LDNS_RR_TYPE_OPENPGPKEY, "OPENPGPKEY", 1, 1, type_openpgpkey_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 	/* 62 */
 	{LDNS_RR_TYPE_CSYNC, "CSYNC", 3, 3, type_csync_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
-{(enum sldns_enum_rr_type)0, "TYPE63", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
+	/* 63 */
+	{LDNS_RR_TYPE_ZONEMD, "ZONEMD", 4, 4, type_zonemd_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {(enum sldns_enum_rr_type)0, "TYPE64", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {(enum sldns_enum_rr_type)0, "TYPE65", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {(enum sldns_enum_rr_type)0, "TYPE66", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },

sldns/rrdef.h

@@ -195,6 +195,7 @@ enum sldns_enum_rr_type
 	LDNS_RR_TYPE_CDNSKEY = 60, /** RFC 7344 */
 	LDNS_RR_TYPE_OPENPGPKEY = 61, /* RFC 7929 */
 	LDNS_RR_TYPE_CSYNC = 62, /* RFC 7477 */
+	LDNS_RR_TYPE_ZONEMD = 63, /* draft-ietf-dnsop-dns-zone-digest-12 */
 
 	LDNS_RR_TYPE_SPF = 99, /* RFC 4408 */
 

sldns/sbuffer.h

@@ -202,7 +202,6 @@ INLINE void sldns_buffer_clear(sldns_buffer *buffer)
  * the position is set to 0.
  *
  * \param[in] buffer the buffer to flip
- * \return void
  */
 INLINE void sldns_buffer_flip(sldns_buffer *buffer)
 {
@@ -732,7 +731,6 @@ int sldns_buffer_printf(sldns_buffer *buffer, const char *format, ...)
 /**
  * frees the buffer.
  * \param[in] *buffer the buffer to be freed
- * \return void
  */
 void sldns_buffer_free(sldns_buffer *buffer);
 

sldns/str2wire.c

@@ -1491,13 +1491,17 @@ static int
 loc_parse_cm(char* my_str, char** endstr, uint8_t* m, uint8_t* e)
 {
 	uint32_t meters = 0, cm = 0, val;
+	char* cm_endstr;
 	while (isblank((unsigned char)*my_str)) {
 		my_str++;
 	}
 	meters = (uint32_t)strtol(my_str, &my_str, 10);
 	if (*my_str == '.') {
 		my_str++;
-		cm = (uint32_t)strtol(my_str, &my_str, 10);
+		cm = (uint32_t)strtol(my_str, &cm_endstr, 10);
+		if(cm_endstr == my_str + 1)
+			cm *= 10;
+		my_str = cm_endstr;
 	}
 	if (meters >= 1) {
 		*e = 2;

smallapp/unbound-checkconf.c

@@ -851,7 +851,7 @@ check_auth(struct config_file* cfg)
 {
 	int is_rpz = 0;
 	struct auth_zones* az = auth_zones_create();
-	if(!az || !auth_zones_apply_cfg(az, cfg, 0, &is_rpz)) {
+	if(!az || !auth_zones_apply_cfg(az, cfg, 0, &is_rpz, NULL, NULL)) {
 		fatal_exit("Could not setup authority zones");
 	}
 	auth_zones_delete(az);

smallapp/unbound-control.c

@@ -63,6 +63,7 @@
 #include "sldns/wire2str.h"
 #include "sldns/pkthdr.h"
 #include "services/rpz.h"
+#include "services/listen_dnsport.h"
 
 #ifdef HAVE_SYS_IPC_H
 #include "sys/ipc.h"
@@ -583,10 +584,27 @@ contact_server(const char* svr, struct config_file* cfg, int statuscmd)
 	socklen_t addrlen;
 	int addrfamily = 0, proto = IPPROTO_TCP;
 	int fd, useport = 1;
+	char** rcif = NULL;
+	int num_rcif = 0;
 	/* use svr or the first config entry */
 	if(!svr) {
 		if(cfg->control_ifs.first) {
-			svr = cfg->control_ifs.first->str;
+			struct sockaddr_storage addr2;
+			socklen_t addrlen2;
+			if(extstrtoaddr(cfg->control_ifs.first->str, &addr2,
+				&addrlen2)) {
+				svr = cfg->control_ifs.first->str;
+			} else {
+				if(!resolve_interface_names(NULL, 0,
+					cfg->control_ifs.first, &rcif,
+					&num_rcif)) {
+					fatal_exit("could not resolve interface names");
+				}
+				if(rcif == NULL || num_rcif == 0) {
+					fatal_exit("no control interfaces");
+				}
+				svr = rcif[0];
+			}
 		} else if(cfg->do_ip4) {
 			svr = "127.0.0.1";
 		} else {
@@ -697,6 +715,7 @@ contact_server(const char* svr, struct config_file* cfg, int statuscmd)
 		break;
 	}
 	fd_set_block(fd);
+	config_del_strarray(rcif, num_rcif);
 	return fd;
 }
 

testcode/fake_event.c

@@ -1306,8 +1306,9 @@ void outnet_serviced_query_stop(struct serviced_query* sq, void* cb_arg)
 	log_info("double delete of pending serviced query");
 }
 
-int resolve_interface_names(struct config_file* ATTR_UNUSED(cfg),
-	char*** ATTR_UNUSED(resif), int* ATTR_UNUSED(num_resif))
+int resolve_interface_names(char** ATTR_UNUSED(ifs), int ATTR_UNUSED(num_ifs),
+	struct config_strlist* ATTR_UNUSED(list), char*** ATTR_UNUSED(resif),
+	int* ATTR_UNUSED(num_resif))
 {
 	return 1;
 }
@@ -1629,7 +1630,8 @@ int create_udp_sock(int ATTR_UNUSED(family), int ATTR_UNUSED(socktype),
 struct comm_point* comm_point_create_udp(struct comm_base *ATTR_UNUSED(base),
 	int ATTR_UNUSED(fd), sldns_buffer* ATTR_UNUSED(buffer),
 	comm_point_callback_type* ATTR_UNUSED(callback),
-	void* ATTR_UNUSED(callback_arg))
+	void* ATTR_UNUSED(callback_arg),
+	struct unbound_socket* ATTR_UNUSED(socket))
 {
 	log_assert(0);
 	return NULL;

testcode/unitauth.c

@@ -517,8 +517,8 @@ del_tmp_file(char* fname)
 }
 
 /** Add zone from file for testing */
-static struct auth_zone*
-addzone(struct auth_zones* az, const char* name, char* fname)
+struct auth_zone*
+authtest_addzone(struct auth_zones* az, const char* name, char* fname)
 {
 	struct auth_zone* z;
 	size_t nmlen;
@@ -593,7 +593,7 @@ check_read_exact(const char* name, const char* zone)
 
 	az = auth_zones_create();
 	unit_assert(az);
-	z = addzone(az, name, fname);
+	z = authtest_addzone(az, name, fname);
 	unit_assert(z);
 	outf = create_tmp_file(NULL);
 	if(!auth_zone_write_file(z, outf)) {
@@ -844,7 +844,7 @@ check_queries(const char* name, const char* zone, struct q_ans* queries)
 	fname = create_tmp_file(zone);
 	az = auth_zones_create();
 	if(!az) fatal_exit("out of memory");
-	z = addzone(az, name, fname);
+	z = authtest_addzone(az, name, fname);
 	if(!z) fatal_exit("could not read zone for queries test");
 	del_tmp_file(fname);
 

testcode/unitldns.c

@@ -47,7 +47,7 @@
 #include "sldns/parseutil.h"
 
 /** verbose this unit test */
-static int vbmp = 0; 
+static int vbmp = 0;
 
 /** print buffer to hex into string */
 static void

testcode/unitmain.c

@@ -952,6 +952,7 @@ main(int argc, char* argv[])
 	slabhash_test();
 	infra_test();
 	ldns_test();
+	zonemd_test();
 	msgparse_test();
 	tcpid_test();
 #ifdef CLIENT_SUBNET

testcode/unitmain.h

@@ -80,5 +80,7 @@ void ecs_test(void);
 void ldns_test(void);
 /** unit test for auth zone functions */
 void authzone_test(void);
+/** unit test for zonemd functions */
+void zonemd_test(void);
 
 #endif /* TESTCODE_UNITMAIN_H */

testcode/unitzonemd.c

@@ -0,0 +1,501 @@
+/*
+ * testcode/unitzonemd.c - unit test for zonemd.
+ *
+ * Copyright (c) 2020, NLnet Labs. All rights reserved.
+ *
+ * This software is open source.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of the NLNET LABS nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/**
+ * \file
+ * Unit tests for ZONEMD functionality.
+ */
+
+#include "config.h"
+#include <ctype.h>
+#include "util/log.h"
+#include "testcode/unitmain.h"
+#include "sldns/str2wire.h"
+#include "services/authzone.h"
+#include "util/data/dname.h"
+#include "util/regional.h"
+#include "validator/val_anchor.h"
+
+/** Add zone from file for testing */
+struct auth_zone* authtest_addzone(struct auth_zones* az, const char* name,
+	char* fname);
+
+/** zonemd unit test, generate a zonemd digest and check if correct */
+static void zonemd_generate_test(const char* zname, char* zfile,
+	int scheme, int hashalgo, const char* digest)
+{
+	uint8_t zonemd_hash[512];
+	size_t hashlen = 0;
+	char output[1024+1];
+	size_t i;
+	struct auth_zones* az;
+	struct auth_zone* z;
+	int result;
+	struct regional* region = NULL;
+	struct sldns_buffer* buf = NULL;
+	char* reason = NULL;
+	char* digestdup;
+
+	if(!zonemd_hashalgo_supported(hashalgo))
+		return; /* cannot test unsupported algo */
+
+	/* setup environment */
+	az = auth_zones_create();
+	unit_assert(az);
+	region = regional_create();
+	unit_assert(region);
+	buf = sldns_buffer_new(65535);
+	unit_assert(buf);
+
+	/* read file */
+	z = authtest_addzone(az, zname, zfile);
+	unit_assert(z);
+
+	/* create zonemd digest */
+	result = auth_zone_generate_zonemd_hash(z, scheme, hashalgo,
+		zonemd_hash, sizeof(zonemd_hash), &hashlen, region, buf,
+		&reason);
+	if(reason) printf("zonemd failure reason: %s\n", reason);
+	unit_assert(result);
+
+	/* check digest */
+	unit_assert(hashlen*2+1 <= sizeof(output));
+	for(i=0; i<hashlen; i++) {
+		const char* hexl = "0123456789ABCDEF";
+		output[i*2] = hexl[(zonemd_hash[i]&0xf0)>>4];
+		output[i*2+1] = hexl[zonemd_hash[i]&0xf];
+	}
+	output[hashlen*2] = 0;
+	digestdup = strdup(digest);
+	unit_assert(digestdup);
+	for(i=0; i<strlen(digestdup); i++) {
+		digestdup[i] = toupper(digestdup[i]);
+	}
+	if(verbosity >= VERB_ALGO) {
+		char zname[255+1];
+		dname_str(z->name, zname);
+		printf("zonemd generated for %s in %s with "
+			"scheme=%d hashalgo=%d\n", zname, z->zonefile,
+			scheme, hashalgo);
+		printf("digest %s\n", output);
+		printf("wanted %s\n", digestdup);
+	}
+	unit_assert(strcmp(output, digestdup) == 0);
+
+	/* delete environment */
+	free(digestdup);
+	auth_zones_delete(az);
+	regional_destroy(region);
+	sldns_buffer_free(buf);
+
+	if(verbosity >= VERB_ALGO) {
+		printf("\n");
+	}
+}
+
+/** loop over files and test generated zonemd digest */
+static void zonemd_generate_tests(void)
+{
+	unit_show_func("services/authzone.c", "auth_zone_generate_zonemd_hash");
+	zonemd_generate_test("example.org", "testdata/zonemd.example1.zone",
+		1, 2, "20564D10F50A0CEBEC856C64032B7DFB53D3C449A421A5BC7A21F7627B4ACEA4DF29F2C6FE82ED9C23ADF6F4D420D5DD63EF6E6349D60FDAB910B65DF8D481B7");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.1 */
+	zonemd_generate_test("example", "testdata/zonemd.example_a1.zone",
+		1, 1, "c68090d90a7aed716bc459f9340e3d7c1370d4d24b7e2fc3a1ddc0b9a87153b9a9713b3c9ae5cc27777f98b8e730044c");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.2 */
+	zonemd_generate_test("example", "testdata/zonemd.example_a2.zone",
+		1, 1, "31cefb03814f5062ad12fa951ba0ef5f8da6ae354a415767246f7dc932ceb1e742a2108f529db6a33a11c01493de358d");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.3 SHA384 digest */
+	zonemd_generate_test("example", "testdata/zonemd.example_a3.zone",
+		1, 1, "62e6cf51b02e54b9b5f967d547ce43136792901f9f88e637493daaf401c92c279dd10f0edb1c56f8080211f8480ee306");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.3 SHA512 digest*/
+	zonemd_generate_test("example", "testdata/zonemd.example_a3.zone",
+		1, 2, "08cfa1115c7b948c4163a901270395ea226a930cd2cbcf2fa9a5e6eb85f37c8a4e114d884e66f176eab121cb02db7d652e0cc4827e7a3204f166b47e5613fd27");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.4 */
+	zonemd_generate_test("uri.arpa", "testdata/zonemd.example_a4.zone",
+		1, 1, "1291b78ddf7669b1a39d014d87626b709b55774c5d7d58fadc556439889a10eaf6f11d615900a4f996bd46279514e473");
+
+	/* https://tools.ietf.org/html/draft-ietf-dnsop-dns-zone-digest-12
+	 * from section A.5 */
+	zonemd_generate_test("root-servers.net", "testdata/zonemd.example_a5.zone",
+		1, 1, "f1ca0ccd91bd5573d9f431c00ee0101b2545c97602be0a978a3b11dbfc1c776d5b3e86ae3d973d6b5349ba7f04340f79");
+}
+
+/** test the zonemd check routine */
+static void zonemd_check_test(void)
+{
+	const char* zname = "example.org";
+	char* zfile = "testdata/zonemd.example1.zone";
+	int scheme = 1;
+	int hashalgo = 2;
+	const char* digest = "20564D10F50A0CEBEC856C64032B7DFB53D3C449A421A5BC7A21F7627B4ACEA4DF29F2C6FE82ED9C23ADF6F4D420D5DD63EF6E6349D60FDAB910B65DF8D481B7";
+	const char* digestwrong = "20564D10F50A0CEBEC856C64032B7DFB53D3C449A421A5BC7A21F7627B4ACEA4DF29F2C6FE82ED9C23ADF6F4D420D5DD63EF6E6349D60FDAB910B65DF8D48100";
+	uint8_t hash[512], hashwrong[512];
+	size_t hashlen = 0, hashwronglen = 0;
+	struct auth_zones* az;
+	struct auth_zone* z;
+	int result;
+	struct regional* region = NULL;
+	struct sldns_buffer* buf = NULL;
+	char* reason = NULL;
+
+	if(!zonemd_hashalgo_supported(hashalgo))
+		return; /* cannot test unsupported algo */
+	unit_show_func("services/authzone.c", "auth_zone_generate_zonemd_check");
+
+	/* setup environment */
+	az = auth_zones_create();
+	unit_assert(az);
+	region = regional_create();
+	unit_assert(region);
+	buf = sldns_buffer_new(65535);
+	unit_assert(buf);
+
+	/* read file */
+	z = authtest_addzone(az, zname, zfile);
+	unit_assert(z);
+	hashlen = sizeof(hash);
+	if(sldns_str2wire_hex_buf(digest, hash, &hashlen) != 0) {
+		unit_assert(0); /* parse failure */
+	}
+	hashwronglen = sizeof(hashwrong);
+	if(sldns_str2wire_hex_buf(digestwrong, hashwrong, &hashwronglen) != 0) {
+		unit_assert(0); /* parse failure */
+	}
+
+	/* check return values of the check routine */
+	result = auth_zone_generate_zonemd_check(z, scheme, hashalgo,
+		hash, hashlen, region, buf, &reason);
+	unit_assert(result && reason == NULL);
+	result = auth_zone_generate_zonemd_check(z, 241, hashalgo,
+		hash, hashlen, region, buf, &reason);
+	unit_assert(!result && strcmp(reason, "unsupported scheme")==0);
+	result = auth_zone_generate_zonemd_check(z, scheme, 242,
+		hash, hashlen, region, buf, &reason);
+	unit_assert(!result && strcmp(reason, "unsupported algorithm")==0);
+	result = auth_zone_generate_zonemd_check(z, scheme, hashalgo,
+		hash, 2, region, buf, &reason);
+	unit_assert(!result && strcmp(reason, "digest length too small, less than 12")==0);
+	result = auth_zone_generate_zonemd_check(z, scheme, hashalgo,
+		hashwrong, hashwronglen, region, buf, &reason);
+	unit_assert(!result && strcmp(reason, "incorrect digest")==0);
+	result = auth_zone_generate_zonemd_check(z, scheme, hashalgo,
+		hashwrong, hashwronglen-3, region, buf, &reason);
+	unit_assert(!result && strcmp(reason, "incorrect digest length")==0);
+
+	/* delete environment */
+	auth_zones_delete(az);
+	regional_destroy(region);
+	sldns_buffer_free(buf);
+
+	if(verbosity >= VERB_ALGO) {
+		printf("\n");
+	}
+}
+
+/** zonemd test verify */
+static void zonemd_verify_test(char* zname, char* zfile, char* tastr,
+	char* date_override, char* result_wanted)
+{
+	time_t now = 0;
+	struct module_stack mods;
+	struct module_env env;
+	char* result = NULL;
+	struct auth_zone* z;
+
+	/* setup test harness */
+	memset(&mods, 0, sizeof(mods));
+	memset(&env, 0, sizeof(env));
+	env.scratch = regional_create();
+	if(!env.scratch)
+		fatal_exit("out of memory");
+	env.scratch_buffer = sldns_buffer_new(65553);
+	if(!env.scratch_buffer)
+		fatal_exit("out of memory");
+	env.cfg = config_create();
+	if(!env.cfg)
+		fatal_exit("out of memory");
+	env.now = &now;
+	env.cfg->val_date_override = cfg_convert_timeval(date_override);
+	if(!env.cfg->val_date_override)
+		fatal_exit("could not parse datetime %s", date_override);
+	if(env.cfg->module_conf)
+		free(env.cfg->module_conf);
+	env.cfg->module_conf = strdup("validator iterator");
+	if(!env.cfg->module_conf)
+		fatal_exit("out of memory");
+	if(tastr) {
+		if(!cfg_strlist_insert(&env.cfg->trust_anchor_list,
+			strdup(tastr)))
+			fatal_exit("out of memory");
+	}
+	env.anchors = anchors_create();
+	if(!env.anchors)
+		fatal_exit("out of memory");
+	env.auth_zones = auth_zones_create();
+	if(!env.auth_zones)
+		fatal_exit("out of memory");
+	modstack_init(&mods);
+	if(!modstack_setup(&mods, env.cfg->module_conf, &env))
+		fatal_exit("could not modstack_setup");
+	env.mesh = mesh_create(&mods, &env);
+	if(!env.mesh)
+		fatal_exit("out of memory");
+
+	/* load data */
+	z = authtest_addzone(env.auth_zones, zname, zfile);
+	if(!z)
+		fatal_exit("could not addzone %s %s", zname, zfile);
+
+	/* test */
+	lock_rw_wrlock(&z->lock);
+	auth_zone_verify_zonemd(z, &env, &mods, &result, 1, 0);
+	lock_rw_unlock(&z->lock);
+	if(verbosity >= VERB_ALGO) {
+		printf("auth zone %s: ZONEMD verification %s: %s\n", zname,
+			(strcmp(result, "ZONEMD verification successful")==0?"successful":"failed"),
+			result);
+	}
+	if(!result)
+		fatal_exit("out of memory");
+	unit_assert(strcmp(result, result_wanted) == 0);
+	if(strcmp(result, "ZONEMD verification successful") == 0 ||
+		strcmp(result, "DNSSEC verified nonexistence of ZONEMD") == 0 ||
+		strcmp(result, "no ZONEMD present") == 0) {
+		lock_rw_rdlock(&z->lock);
+		unit_assert(!z->zone_expired);
+		lock_rw_unlock(&z->lock);
+	} else {
+		lock_rw_rdlock(&z->lock);
+		unit_assert(z->zone_expired);
+		lock_rw_unlock(&z->lock);
+	}
+	free(result);
+
+	/* desetup test harness */
+	mesh_delete(env.mesh);
+	modstack_desetup(&mods, &env);
+	auth_zones_delete(env.auth_zones);
+	anchors_delete(env.anchors);
+	config_delete(env.cfg);
+	regional_destroy(env.scratch);
+	sldns_buffer_free(env.scratch_buffer);
+
+	if(verbosity >= VERB_ALGO) {
+		printf("\n");
+	}
+}
+
+/** zonemd test verify suite */
+static void zonemd_verify_tests(void)
+{
+	unit_show_func("services/authzone.c", "auth_zone_verify_zonemd");
+	/* give trustanchor for unsigned zone, should fail */
+	zonemd_verify_test("example.org",
+		"testdata/zonemd.example1.zone",
+		"example.org. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20180302005009",
+		"verify DNSKEY RRset with trust anchor failed: have trust anchor, but zone has no DNSKEY");
+	/* unsigned zone without ZONEMD in it */
+	zonemd_verify_test("example.org",
+		"testdata/zonemd.example1.zone",
+		NULL,
+		"20180302005009",
+		"no ZONEMD present");
+	/* no trust anchor, so it succeeds for zone with a correct ZONEMD */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example2.zone",
+		NULL,
+		"20180302005009",
+		"ZONEMD verification successful");
+	/* trust anchor for another zone, so it is indeterminate */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example2.zone",
+		"example.org. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20180302005009",
+		"ZONEMD verification successful");
+
+	/* load a DNSSEC signed zone, but no trust anchor */
+	/* this zonefile has an incorrect ZONEMD digest, with correct
+	 * DNSSEC signature. */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example3.zone",
+		NULL,
+		"20180302005009",
+		"incorrect digest");
+	/* load a DNSSEC zone with NSEC3, but no trust anchor */
+	/* this zonefile has an incorrect ZONEMD digest, with correct
+	 * DNSSEC signature. */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example4.zone",
+		NULL,
+		"20180302005009",
+		"incorrect digest");
+	/* valid zonemd, in dnssec signed zone, no trust anchor*/
+	/* this zonefile has a correct ZONEMD digest and
+	 * correct DNSSEC signature */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example5.zone",
+		NULL,
+		"20180302005009",
+		"ZONEMD verification successful");
+	/* valid zonemd, in dnssec NSEC3 zone, no trust anchor*/
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example6.zone",
+		NULL,
+		"20180302005009",
+		"ZONEMD verification successful");
+
+	/* load a DNSSEC signed zone with a trust anchor, valid ZONEMD */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example5.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"ZONEMD verification successful");
+	/* load a DNSSEC NSEC3 signed zone with a trust anchor, valid ZONEMD */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example6.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"ZONEMD verification successful");
+
+	/* load a DNSSEC NSEC zone without ZONEMD */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example7.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verified nonexistence of ZONEMD");
+	/* load a DNSSEC NSEC3 zone without ZONEMD */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example8.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verified nonexistence of ZONEMD");
+
+	/* load DNSSEC zone but RRSIG on ZONEMD is wrong */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example9.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verify failed for ZONEMD RRset: signature crypto failed");
+	/* load DNSSEC zone but RRSIG on SOA is wrong */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example10.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verify failed for SOA RRset: signature crypto failed");
+
+	/* load DNSSEC zone without ZONEMD, but NSEC bitmap says it exists */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example11.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC NSEC bitmap says type ZONEMD exists");
+	/* load DNSSEC zone without ZONEMD, but NSEC3 bitmap says it exists */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example12.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC NSEC3 bitmap says type ZONEMD exists");
+
+	/* load DNSSEC zone without ZONEMD, but RRSIG on NSEC not okay */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example13.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verify failed for NSEC RRset: signature crypto failed");
+	/* load DNSSEC zone without ZONEMD, but RRSIG on NSEC3 not okay */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example14.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"DNSSEC verify failed for NSEC3 RRset: signature crypto failed");
+
+	/* load DNSSEC zone, with ZONEMD, but DNSKEY RRSIG is not okay. */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example15.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"verify DNSKEY RRset with trust anchor failed: signature crypto failed");
+	/* load DNSSEC zone, but trust anchor mismatches DNSKEY */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example5.zone",
+		/* okay anchor is
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af", */
+		"example.com. IN DS 55566 8 2 0000000000111111222223333444444dfcf92595148022f2c2fd98e5deee90af",
+		"20201020135527",
+		"verify DNSKEY RRset with trust anchor failed: DS hash mismatches key");
+	/* load DNSSEC zone, but trust anchor fails because the zone
+	 * has expired signatures.  We set the date for it */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example5.zone",
+		"example.com. IN DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af",
+		/* okay date: "20201020135527", */
+		"20221020135527",
+		"verify DNSKEY RRset with trust anchor failed: signature expired");
+
+	/* duplicate zonemd with same scheme and algorithm */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example16.zone",
+		NULL,
+		"20180302005009",
+		"ZONEMD RRSet contains more than one RR with the same scheme and hash algorithm");
+	/* different capitalisation of ns name and owner names, should
+	 * be canonicalized. */
+	zonemd_verify_test("example.com",
+		"testdata/zonemd.example17.zone",
+		NULL,
+		"20180302005009",
+		"ZONEMD verification successful");
+}
+
+/** zonemd unit tests */
+void zonemd_test(void)
+{
+	unit_show_feature("zonemd");
+	zonemd_generate_tests();
+	zonemd_check_test();
+	zonemd_verify_tests();
+}

testdata/auth_zonefile_dnssec.rpl

@@ -5,6 +5,7 @@ server:
 	target-fetch-policy: "0 0 0 0 0"
 	fake-sha1: yes
 	trust-anchor-signaling: no
+	zonemd-permissive-mode: yes
 
 auth-zone:
 	name: "example.com."

testdata/auth_zonefile_down.rpl

@@ -7,6 +7,7 @@ server:
 	qname-minimisation: "no"
 	trust-anchor-signaling: no
 	aggressive-nsec: yes
+	zonemd-permissive-mode: yes
 
 auth-zone:
 	name: "example.com."

testdata/auth_zonemd_anchor.rpl

@@ -0,0 +1,233 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "example.com. DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD from zonefile with trust anchor
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_anchor_fail.rpl

@@ -0,0 +1,235 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	; correct anchor
+	; trust-anchor: "example.com. DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af"
+	; wrong anchor
+	trust-anchor: "example.com. DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deeaaaaa"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD from zonefile with failed trust anchor
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_chain.rpl

@@ -0,0 +1,233 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD from zonefile with chain of trust
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_chain_fail.rpl

@@ -0,0 +1,235 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+; dnskey is wrong:
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+AAAAA ;{id = 55566 (zsk), size = 1024b}
+; dnskey that was correct:
+;example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD from zonefile with failed chain of trust
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_file.rpl

@@ -0,0 +1,182 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD from zonefile
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_file_fail.rpl

@@ -0,0 +1,184 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; good zonemd
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; wrong zonemd
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D7AAAAA
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD failure from zonefile
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_insecure.rpl

@@ -0,0 +1,214 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD that is securely insecure
+; the trust anchor finds an online delegation with an insecure DS referral.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION AUTHORITY
+com. SOA a.gtld-servers.net. nstld.verisign-grs.com. 1603979208 1800 900 604800 86400
+com.	3600	IN	RRSIG	SOA 8 1 3600 20201116135527 20201019135527 1444 com. LTUZ8PlkMLX+dBZLGcJcahrzOgf1PgYbi/s5VKyR9iyYKeP6qdxO5VehUVHdXfmUiXrsszvhAHzo4AZnfRbDkK6uTfMKCSIB1aXOU4A74LpjhJBsXjyo3CN3IK/dMS/FpJfAb6JnuQV1E3ytDd34yNsoBazEjYeoN1kymGAttbM=
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_insecure_absent.rpl

@@ -0,0 +1,216 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; the missing ZONEMD record
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with absent ZONEMD that is securely insecure
+; the trust anchor finds an online delegation with an insecure DS referral.
+; the ZONEMD is not there.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION AUTHORITY
+com. SOA a.gtld-servers.net. nstld.verisign-grs.com. 1603979208 1800 900 604800 86400
+com.	3600	IN	RRSIG	SOA 8 1 3600 20201116135527 20201019135527 1444 com. LTUZ8PlkMLX+dBZLGcJcahrzOgf1PgYbi/s5VKyR9iyYKeP6qdxO5VehUVHdXfmUiXrsszvhAHzo4AZnfRbDkK6uTfMKCSIB1aXOU4A74LpjhJBsXjyo3CN3IK/dMS/FpJfAb6JnuQV1E3ytDd34yNsoBazEjYeoN1kymGAttbM=
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_insecure_absent_reject.rpl

@@ -0,0 +1,217 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	zonemd-reject-absence: yes
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; the missing ZONEMD record
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with reject-absence ZONEMD that is securely insecure
+; the trust anchor finds an online delegation with an insecure DS referral.
+; the ZONEMD is not there.  This is not allowed by the zonemd-reject-absence
+; option in config, so it fails the zone.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION AUTHORITY
+com. SOA a.gtld-servers.net. nstld.verisign-grs.com. 1603979208 1800 900 604800 86400
+com.	3600	IN	RRSIG	SOA 8 1 3600 20201116135527 20201019135527 1444 com. LTUZ8PlkMLX+dBZLGcJcahrzOgf1PgYbi/s5VKyR9iyYKeP6qdxO5VehUVHdXfmUiXrsszvhAHzo4AZnfRbDkK6uTfMKCSIB1aXOU4A74LpjhJBsXjyo3CN3IK/dMS/FpJfAb6JnuQV1E3ytDd34yNsoBazEjYeoN1kymGAttbM=
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_insecure_fail.rpl

@@ -0,0 +1,217 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; correct ZONEMD
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; wrong ZONEMD
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D7AAAAA
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD fail that is securely insecure
+; the trust anchor finds an online delegation with an insecure DS referral.
+; the ZONEMD is wrong, eg. the hash does not match the zone data.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION AUTHORITY
+com. SOA a.gtld-servers.net. nstld.verisign-grs.com. 1603979208 1800 900 604800 86400
+com.	3600	IN	RRSIG	SOA 8 1 3600 20201116135527 20201019135527 1444 com. LTUZ8PlkMLX+dBZLGcJcahrzOgf1PgYbi/s5VKyR9iyYKeP6qdxO5VehUVHdXfmUiXrsszvhAHzo4AZnfRbDkK6uTfMKCSIB1aXOU4A74LpjhJBsXjyo3CN3IK/dMS/FpJfAb6JnuQV1E3ytDd34yNsoBazEjYeoN1kymGAttbM=
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com. IN NSEC foo.com. NS RRSIG
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 1444 com. KK6ci3DUnGJ9gaBBqS+71TiFBGcl51YLZAYGADDWuSgFOLLbh1nV//la08zE1i8ITQjjsqyRw7/MA8LWpPR3TnUjJLk6mBd/kB3dJ8BHWRqcyreFo6Pu383oCcXTpwkFcL4ulhp54LUxbA3arWVjWbx8815vvNKsEtWUyrz4LN8=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_nokey.rpl

@@ -0,0 +1,211 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with ZONEMD that lacks a DNSKEY
+; the zone has no DNSSEC, but the trust anchor requires it.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_permissive_mode.rpl

@@ -0,0 +1,186 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	zonemd-permissive-mode: yes
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: no
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; good zonemd
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; wrong zonemd
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D7AAAAA
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test zonemd permissive mode
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 127.0.0.1
+ENTRY_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr.rpl

@@ -0,0 +1,237 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with ZONEMD
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	ZONEMD	200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+bar.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	A	1.2.3.4
+ns.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	A	127.0.0.1
+FILE_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr_anchor.rpl

@@ -0,0 +1,284 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "example.com. DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with ZONEMD with trust anchor
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY ZONEMD
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	ZONEMD	200154054 1 2 58F7620F93204BBB31B44F795B3409CC4ABD9EF5601DECC15675BD7751213152984EDDCE0626E6062E744B03B3E47711202FBB79E4A2EB8BC5CF46741B5CAE6F
+example.com.	3600	IN	RRSIG	ZONEMD 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+FILE_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr_anchor_fail.rpl

@@ -0,0 +1,265 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "example.com. DS 55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with ZONEMD fail with trust anchor
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOTIMPL
+SECTION QUESTION
+example.com. IN IXFR
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+; this is the bad RR that causes the wrong zonemd.  RRSIG is wrong too.
+bar.example.com.	3600	IN	A	1.2.3.55
+; orig RR
+;bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+FILE_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr_chain.rpl

@@ -0,0 +1,309 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with ZONEMD with chain of trust
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	127.0.0.1
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY ZONEMD
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	ZONEMD	200154054 1 2 58F7620F93204BBB31B44F795B3409CC4ABD9EF5601DECC15675BD7751213152984EDDCE0626E6062E744B03B3E47711202FBB79E4A2EB8BC5CF46741B5CAE6F
+example.com.	3600	IN	RRSIG	ZONEMD 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+FILE_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr_chain_fail.rpl

@@ -0,0 +1,320 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+	trust-anchor: "com. DS 1444 8 2 0d72034e3e18a9ef383c164b68302433bbde957616e10cf44575fea2abae469c"
+	trust-anchor-signaling: no
+	val-override-date: 20201020135527
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with ZONEMD failure with chain of trust
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DS
+SECTION ANSWER
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+example.com.	3600	IN	DS	55566 8 2 9c148338951ce1c3b5cd3da532f3d90dfcf92595148022f2c2fd98e5deee90af
+example.com.	3600	IN	RRSIG	DS 8 2 3600 20201116135527 20201019135527 1444 com. BpV1M171SSkbdlGawwweJwQ0W+aNaCrgkt2QTsxCvbo1acR5i3AKm4REOUzo4I36lRx26mYkF9Topkeu0aFmov7P2uUhCxk4faFK7k87k97FAqZaDGp/K9b3YCfiwJBc5pJSUW0ndU/Ve5zAh/wL493RMSC7LwJr5JjV0NxydFk=
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN DNSKEY
+SECTION ANSWER
+com.	3600	IN	DNSKEY	257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+com.	3600	IN	RRSIG	DNSKEY 8 1 3600 20201116135527 20201019135527 1444 com. BEOMfWvi6RgnHaHsst+Ed265hBuCkgMR7gDpu89J7ZrVL6DzMKnNVFdgjl/9xwLj/pkukc7qeLSHjAfLlN0E4THW7PVshscQnjvXCkktG2Ejx9fTyllAqeGDh9z9QDGlQZIGTMgb9413qZhNqe2Tda9PTJRpiZ8b4bdQp6V1kVo=
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOTIMPL
+SECTION QUESTION
+example.com. IN IXFR
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+; this is the bad RR that causes the wrong zonemd.  RRSIG is wrong too.
+bar.example.com.	3600	IN	A	1.2.3.55
+; orig RR
+;bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY ZONEMD
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	ZONEMD	200154054 1 2 58F7620F93204BBB31B44F795B3409CC4ABD9EF5601DECC15675BD7751213152984EDDCE0626E6062E744B03B3E47711202FBB79E4A2EB8BC5CF46741B5CAE6F
+example.com.	3600	IN	RRSIG	ZONEMD 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+bar.example.com.	3600	IN	A	1.2.3.55
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=
+FILE_END
+
+SCENARIO_END

testdata/auth_zonemd_xfr_fail.rpl

@@ -0,0 +1,240 @@
+; config options
+server:
+	target-fetch-policy: "0 0 0 0 0"
+
+auth-zone:
+	name: "example.com."
+	## zonefile (or none).
+	## zonefile: "example.com.zone"
+	## master by IP address or hostname
+	## can list multiple masters, each on one line.
+	## master:
+	master: 1.2.3.44
+	## url for http fetch
+	## url:
+	## queries from downstream clients get authoritative answers.
+	## for-downstream: yes
+	for-downstream: yes
+	## queries are used to fetch authoritative answers from this zone,
+	## instead of unbound itself sending queries there.
+	## for-upstream: yes
+	for-upstream: yes
+	## on failures with for-upstream, fallback to sending queries to
+	## the authority servers
+	## fallback-enabled: no
+
+	## this line generates zonefile: \n"/tmp/xxx.example.com"\n
+	zonefile:
+TEMPFILE_NAME example.com
+	## this is the inline file /tmp/xxx.example.com
+	## the tempfiles are deleted when the testrun is over.
+TEMPFILE_CONTENTS example.com
+TEMPFILE_END
+
+stub-zone:
+	name: "."
+	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test authority zone with AXFR with failed ZONEMD
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+	ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS	K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+	ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com.	IN NS	a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net.	IN 	A	192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com.	IN NS	ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+	ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+ns.example.net.		IN 	A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A	1.2.3.44
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net.	IN NS	ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A	1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com.	IN NS	ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN SOA
+SECTION ANSWER
+; serial, refresh, retry, expire, minimum
+example.com. IN SOA ns.example.com. hostmaster.example.com. 1 3600 900 86400 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOTIMPL
+SECTION QUESTION
+example.com. IN IXFR
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN AXFR
+SECTION ANSWER
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; old zonemd
+;example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; wrong zonemd
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D7AAAAA
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 TIME_PASSES ELAPSE 10
+STEP 40 TRAFFIC
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR AA RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+ENTRY_END
+
+; the zonefile was updated with new contents
+STEP 70 CHECK_TEMPFILE example.com
+FILE_BEGIN
+FILE_END
+
+SCENARIO_END

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.conf

@@ -0,0 +1,32 @@
+server:
+	verbosity: 2
+	num-threads: 3
+	outgoing-range: 16
+	interface: 127.0.0.1
+	port: @PORT@
+	use-syslog: no
+	directory: ""
+	pidfile: "unbound.pid"
+	chroot: ""
+	username: ""
+	do-not-query-localhost: no
+	local-zone: "example.net." redirect
+	local-data: "example.net. IN A 10.20.30.41"
+	module-config: "validator dynlib iterator"
+
+dynlib:
+	dynlib-file: "@DLL_FILE@"
+
+remote-control:
+	control-enable: yes
+	control-interface: 127.0.0.1
+	# control-interface: ::1
+	control-port: @CONTROL_PORT@
+	server-key-file: "unbound_server.key"
+	server-cert-file: "unbound_server.pem"
+	control-key-file: "unbound_control.key"
+	control-cert-file: "unbound_control.pem"
+
+forward-zone:
+	name: "."
+	forward-addr: "127.0.0.1@@TOPORT@"

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.dsc

@@ -0,0 +1,16 @@
+BaseName: dynlibmod_resgen
+Version: 1.0
+Description: test dynlibmod module with the resgen example
+CreationDate: Fri Mar 19 15:00:00 CET 2021
+Maintainer:
+Category: 
+Component:
+CmdDepends: 
+Depends: 
+Help:
+Pre: dynlibmod_resgen.pre
+Post: dynlibmod_resgen.post
+Test: dynlibmod_resgen.test
+AuxFiles: 
+Passed:
+Failure:

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.post

@@ -0,0 +1,15 @@
+# #-- dynlibmod.post --#
+# source the master var file when it's there
+[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
+# source the test var file when it's there
+[ -f .tpkg.var.test ] && source .tpkg.var.test
+#
+# do your teardown here
+. ../common.sh
+PRE="../.."
+if grep "define WITH_DYNLIBMODULE 1" $PRE/config.h; then echo test enabled; else echo test skipped; exit 0; fi
+kill_pid $FWD_PID
+kill $UNBOUND_PID
+kill $UNBOUND_PID >/dev/null 2>&1
+cat unbound.log
+exit 0

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.pre

@@ -0,0 +1,35 @@
+# #-- dynlibmod_resgen.pre--#
+# source the master var file when it's there
+[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
+# use .tpkg.var.test for in test variable passing
+[ -f .tpkg.var.test ] && source .tpkg.var.test
+
+. ../common.sh
+
+PRE="../.."
+if grep "define WITH_DYNLIBMODULE 1" $PRE/config.h; then echo test enabled; else echo test skipped; exit 0; fi
+
+get_random_port 3
+UNBOUND_PORT=$RND_PORT
+FWD_PORT=$(($RND_PORT + 1))
+CONTROL_PORT=$(($RND_PORT + 2))
+echo "UNBOUND_PORT=$UNBOUND_PORT" >> .tpkg.var.test
+echo "FWD_PORT=$FWD_PORT" >> .tpkg.var.test
+echo "CONTROL_PORT=$CONTROL_PORT" >> .tpkg.var.test
+
+# start forwarder
+get_ldns_testns
+$LDNS_TESTNS -p $FWD_PORT dynlibmod_resgen.testns >fwd.log 2>&1 &
+FWD_PID=$!
+echo "FWD_PID=$FWD_PID" >> .tpkg.var.test
+
+# make config file
+if grep "define USE_WINSOCK 1" $PRE/config.h; then
+	DLL_FILE="resgen.dll"
+else
+	DLL_FILE="resgen.so"
+fi
+sed -e 's/@PORT\@/'$UNBOUND_PORT'/' -e 's/@TOPORT\@/'$FWD_PORT'/' -e 's/@CONTROL_PORT\@/'$CONTROL_PORT'/' -e 's/@DLL_FILE\@/'$DLL_FILE'/' < dynlibmod_resgen.conf > ub.conf
+
+cat .tpkg.var.test
+wait_ldns_testns_up fwd.log

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.test

@@ -0,0 +1,78 @@
+# #-- dynlibmod.test --#
+# source the master var file when it's there
+[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
+# use .tpkg.var.test for in test variable passing
+[ -f .tpkg.var.test ] && source .tpkg.var.test
+
+. ../common.sh
+PRE="../.."
+if grep "define WITH_DYNLIBMODULE 1" $PRE/config.h; then echo test enabled; else echo test skipped; exit 0; fi
+
+# compile the dynamic library module
+if grep "define USE_WINSOCK 1" $PRE/config.h; then
+	echo "compile dynamic library dll for mingw"
+	echo "x86_64-w64-mingw32-gcc -m64 -I$PRE -shared -Wall -fpic -o resgen.dll $PRE/dynlibmod/examples/resgen.c -L../.. -l:libunbound.a"
+	x86_64-w64-mingw32-gcc -m64 -I$PRE -shared -Wall -fpic -o resgen.dll $PRE/dynlibmod/examples/resgen.c -L../.. -l:libunbound.a
+	if test $? != 0; then
+		echo "compile failure"
+		exit 1;
+	fi
+else
+	echo "compile dynamic library"
+	echo "gcc -I$PRE -shared -Wall -fpic -o resgen.so $PRE/dynlibmod/examples/resgen.c"
+	gcc -I$PRE -shared -Wall -fpic -o resgen.so $PRE/dynlibmod/examples/resgen.c
+	if test $? != 0; then
+		echo "compile failure"
+		exit 1;
+	fi
+fi
+
+# start unbound in the background
+LD_LIBRARY_PATH="." $PRE/unbound -d -c ub.conf >unbound.log 2>&1 &
+UNBOUND_PID=$!
+echo "UNBOUND_PID=$UNBOUND_PID" >> .tpkg.var.test
+wait_unbound_up unbound.log
+
+# test if the server is up.
+echo "> dig www.example.com."
+dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. | tee outfile
+echo "> check answer"
+if grep "10.20.30.40" outfile; then
+	echo "OK"
+else
+	echo "> cat logfiles"
+	cat fwd.log
+	cat unbound.log
+	echo "Not OK"
+	exit 1
+fi
+
+# test if the module works
+echo "> dig www.resgentest."
+dig @127.0.0.1 -p $UNBOUND_PORT www.resgentest. | tee outfile
+echo "> check answer"
+if grep "127.1.2.3" outfile; then
+	echo "OK"
+else
+	echo "> cat logfiles"
+	cat fwd.log
+	cat unbound.log
+	echo "Not OK"
+	exit 1
+fi
+echo "> check answer (flags)"
+if grep "flags: qr aa rd ra" outfile; then
+	echo "OK"
+else
+	echo "> cat logfiles"
+	cat fwd.log
+	cat unbound.log
+	echo "Not OK"
+	exit 1
+fi
+
+echo "> cat logfiles"
+cat fwd.log
+cat unbound.log
+echo "> OK"
+exit 0

testdata/dynlibmod_resgen.tdir/dynlibmod_resgen.testns

@@ -0,0 +1,22 @@
+; nameserver test file
+$ORIGIN example.com.
+$TTL 3600
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+REPLY QR AA NOERROR
+ADJUST copy_id
+SECTION QUESTION
+www	IN	A
+SECTION ANSWER
+www	IN	A	10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+REPLY QR AA SERVFAIL
+ADJUST copy_id
+SECTION QUESTION
+www.example.net.	IN	A
+ENTRY_END
+

testdata/dynlibmod_resgen.tdir/unbound_control.key

@@ -0,0 +1,39 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIG4gIBAAKCAYEAstEp+Pyh8XGrtZ77A4FhYjvbeB3dMa7Q2rGWxobzlA9przhA
+1aChAvUtCOAuM+rB6NTNB8YWfZJbQHawyMNpmC77cg6vXLYCGUQHZyAqidN049RJ
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+C1TpXebHGyXGpY9WdWXhjdE/1jPvfS+uO5WyuDpYPr339gsdq1g=
+-----END RSA PRIVATE KEY-----

testdata/dynlibmod_resgen.tdir/unbound_control.pem

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDszCCAhsCFGD5193whHQ2bVdzbaQfdf1gc4SkMA0GCSqGSIb3DQEBCwUAMBIx
+EDAOBgNVBAMMB3VuYm91bmQwHhcNMjAwNzA4MTMzMjMwWhcNNDAwMzI1MTMzMjMw
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+uv6DS02+k9z8toxXworLiPr94BGaiGV1NxgwZKLZigYJt/Fi2Qte
+-----END CERTIFICATE-----

testdata/dynlibmod_resgen.tdir/unbound_server.key

@@ -0,0 +1,39 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIG5AIBAAKCAYEAvjSVSN2QMXudpzukdLCqgg/IOhCX8KYkD0FFFfWcQjgKq5wI
+0x41iG32a6wbGanre4IX7VxaSPu9kkHfnGgynCk5nwDRedE/FLFhAU78PoT0+Nqq
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+gh8rgqbyo6hQkBW5Y90Wz824cqaYebZDaBR/xlVx/YwjKkohv8Bde2lpH/ZxRZ1Z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+-----END RSA PRIVATE KEY-----

testdata/dynlibmod_resgen.tdir/unbound_server.pem

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

testdata/rpz_rootwc.rpl

@@ -0,0 +1,162 @@
+; config options
+server:
+	module-config: "respip validator iterator"
+	target-fetch-policy: "0 0 0 0 0"
+	qname-minimisation: no
+
+rpz:
+	name: "rpz.example.com."
+	zonefile:
+TEMPFILE_NAME rpz.example.com
+TEMPFILE_CONTENTS rpz.example.com
+$ORIGIN example.com.
+rpz	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. (
+		1379078166 28800 7200 604800 7200 )
+	3600	IN	NS	ns1.rpz.example.com.
+	3600	IN	NS	ns2.rpz.example.com.
+$ORIGIN rpz.example.com.
+a	CNAME 	.
+a	CNAME 	*. ; duplicate CNAME here on purpose
+*.a	TXT	"wildcard local data"
+*	CNAME	.
+b.a	CNAME 	*.
+c.a	CNAME	rpz-passthru.
+TEMPFILE_END
+
+rpz:
+	name: "rpz2.example.com."
+	zonefile:
+TEMPFILE_NAME rpz2.example.com
+TEMPFILE_CONTENTS rpz2.example.com
+$ORIGIN example.com.
+rpz2	3600	IN	SOA	ns1.rpz.example.com. hostmaster.rpz.example.com. (
+		1379078166 28800 7200 604800 7200 )
+	3600	IN	NS	ns1.rpz.example.com.
+	3600	IN	NS	ns2.rpz.example.com.
+$ORIGIN rpz2.example.com.
+a	TXT	"local data 2nd zone"
+d	TXT	"local data 2nd zone"
+e	CNAME	*.a.example.
+*.e	CNAME	*.b.example.
+drop	CNAME	rpz-drop.
+TEMPFILE_END
+
+stub-zone:
+	name: "a."
+	stub-addr: 10.20.30.40
+stub-zone:
+	name: "example."
+	stub-addr: 10.20.30.50
+CONFIG_END
+
+SCENARIO_BEGIN Test RPZ QNAME trigger for root wildcard.
+
+; a.
+RANGE_BEGIN 0 100
+	ADDRESS 10.20.30.40
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+a. IN NS
+SECTION ANSWER
+a. IN NS ns.a.
+SECTION ADDITIONAL
+ns.a IN A 10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+c.a. IN TXT
+SECTION ANSWER
+c.a. IN TXT "answer from upstream ns"
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+x.b.a. IN TXT
+SECTION ANSWER
+x.b.a. IN TXT "answer from upstream ns"
+ENTRY_END
+
+RANGE_END
+
+; example.
+RANGE_BEGIN 0 100
+	ADDRESS 10.20.30.50
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example. IN NS
+SECTION ANSWER
+example. IN NS ns.example.
+SECTION ADDITIONAL
+ns.example IN A 10.20.30.50
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+e.a.example. IN TXT
+SECTION ANSWER
+e.a.example. IN TXT "e.a.example. answer from upstream ns"
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+something.e.b.example. IN TXT
+SECTION ANSWER
+something.e.b.example. IN TXT "*.b.example. answer from upstream ns"
+ENTRY_END
+
+RANGE_END
+
+STEP 10 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+x.	IN	TXT
+ENTRY_END
+
+; wildcard deny all
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AA NXDOMAIN
+SECTION QUESTION
+x.	IN	TXT
+SECTION ANSWER
+ENTRY_END
+
+STEP 30 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+y.tld.	IN	TXT
+ENTRY_END
+
+; wildcard deny all
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AA NXDOMAIN
+SECTION QUESTION
+y.tld.	IN	TXT
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END

testdata/test_ldnsrr.5

@@ -151,3 +151,24 @@ blabla.		0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480585012 300 16 k9mSMs2t5vq5FV2D
 blabla.	0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480523776  300 16 sBfx00GRs+tfRTm4uRCjyQ== 25791 0 0
 blabla.		0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480585449 300 0  59692 BADSIG 0
 blabla.		0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480585462 300 16 6wvlG82sEVHyqsTtBLvRQw== 26044 NOERROR 0
+
+; Test for ZONEMD
+example.org. 86400 IN ZONEMD 5 1 2 c1b8eddf4ef128db88125ede9008d6ff0b33a047b8a8a4d77b00271f7d8e7ae5ccd6c86d8398f64f0de0615bf3121ffba6946a3cd5f32acbc4e8d0649b4a78e6
+; from draft-ietf-dnsop-dns-zone-digest-12#section-2.4
+example.com. 86400 IN ZONEMD 2018031500 1 1 ( FEBE3D4CE2EC2FFA4BA99D46CD69D6D29711E55217057BEE 7EB1A7B641A47BA7FED2DD5B97AE499FAFA4F22C6BD647DE )
+; from draft-ietf-dnsop-dns-zone-digest-12#section-A.1
+example. 86400   IN  ZONEMD  2018031900 1 1 ( c68090d90a7aed71 6bc459f9340e3d7c 1370d4d24b7e2fc3 a1ddc0b9a87153b9 a9713b3c9ae5cc27 777f98b8e730044c )
+; from draft-ietf-dnsop-dns-zone-digest-12#section-A.2
+example. 86400   IN  ZONEMD  2018031900 1 1 ( 31cefb03814f5062 ad12fa951ba0ef5f 8da6ae354a415767 246f7dc932ceb1e7 42a2108f529db6a3 3a11c01493de358d )
+non-apex.example.      900     IN  ZONEMD  2018031900 1 1 ( 616c6c6f77656420 6275742069676e6f 7265642e20616c6c 6f77656420627574 2069676e6f726564 2e20616c6c6f7765 )
+; from draft-ietf-dnsop-dns-zone-digest-12#section-A.3
+example.      86400   IN  ZONEMD  2018031900 1 1 ( 62e6cf51b02e54b9 b5f967d547ce4313 6792901f9f88e637 493daaf401c92c27 9dd10f0edb1c56f8 080211f8480ee306 )
+example.      86400   IN  ZONEMD  2018031900 1 2 ( 08cfa1115c7b948c 4163a901270395ea 226a930cd2cbcf2f a9a5e6eb85f37c8a 4e114d884e66f176 eab121cb02db7d65 2e0cc4827e7a3204 f166b47e5613fd27 )
+example.      86400   IN  ZONEMD  2018031900 1 240 ( e2d523f654b9422a 96c5a8f44607bbee )
+example.      86400   IN  ZONEMD  2018031900 241 1 ( e1846540e33a9e41 89792d18d5d131f6 05fc283e )
+; from draft-ietf-dnsop-dns-zone-digest-12#section-A.4
+uri.arpa.       3600    IN      ZONEMD  2018100702 1 1 ( 1291b78ddf7669b1a39d014d87626b709b55774c5d7d58fa dc556439889a10eaf6f11d615900a4f996bd46279514e473 )
+; from draft-ietf-dnsop-dns-zone-digest-12#section-A.5
+root-servers.net.     3600000 IN  ZONEMD  2018091100 1 1 ( f1ca0ccd91bd5573d9f431c00ee0101b2545c97602be0a97 8a3b11dbfc1c776d5b3e86ae3d973d6b5349ba7f04340f79 )
+; from ldns issue #121, 0.10m was parsed as 0.01m.
+foo.	12345	IN	LOC	12 45 52.333 N 105 40 33.452 W -24m 0.1m 0.1m 0.1m

testdata/test_ldnsrr.c5

@@ -188,3 +188,27 @@ blabla.	0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480523776 300 16 sBfx00GRs+tfRTm4u
 blabla.	0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480585449 300 0 59692 BADSIG 0
 06626C61626C610000FA00FF00000000003A08686D61632D6D6435077369672D616C670372656703696E74000000583FF0F6012C0010EB0BE51BCDAC1151F2AAC4ED04BBD14365BC00000000
 blabla.	0	ANY	TSIG	hmac-md5.sig-alg.reg.int. 1480585462 300 16 6wvlG82sEVHyqsTtBLvRQw== 26044 NOERROR 0
+076578616D706C65036F726700003F0001000151800046000000050102C1B8EDDF4EF128DB88125EDE9008D6FF0B33A047B8A8A4D77B00271F7D8E7AE5CCD6C86D8398F64F0DE0615BF3121FFBA6946A3CD5F32ACBC4E8D0649B4A78E6
+example.org.	86400	IN	ZONEMD	5 1 2 C1B8EDDF4EF128DB88125EDE9008D6FF0B33A047B8A8A4D77B00271F7D8E7AE5CCD6C86D8398F64F0DE0615BF3121FFBA6946A3CD5F32ACBC4E8D0649B4A78E6
+076578616D706C6503636F6D00003F00010001518000367848B78C0101FEBE3D4CE2EC2FFA4BA99D46CD69D6D29711E55217057BEE7EB1A7B641A47BA7FED2DD5B97AE499FAFA4F22C6BD647DE
+example.com.	86400	IN	ZONEMD	2018031500 1 1 FEBE3D4CE2EC2FFA4BA99D46CD69D6D29711E55217057BEE7EB1A7B641A47BA7FED2DD5B97AE499FAFA4F22C6BD647DE
+076578616D706C6500003F00010001518000367848B91C0101C68090D90A7AED716BC459F9340E3D7C1370D4D24B7E2FC3A1DDC0B9A87153B9A9713B3C9AE5CC27777F98B8E730044C
+example.	86400	IN	ZONEMD	2018031900 1 1 C68090D90A7AED716BC459F9340E3D7C1370D4D24B7E2FC3A1DDC0B9A87153B9A9713B3C9AE5CC27777F98B8E730044C
+076578616D706C6500003F00010001518000367848B91C010131CEFB03814F5062AD12FA951BA0EF5F8DA6AE354A415767246F7DC932CEB1E742A2108F529DB6A33A11C01493DE358D
+example.	86400	IN	ZONEMD	2018031900 1 1 31CEFB03814F5062AD12FA951BA0EF5F8DA6AE354A415767246F7DC932CEB1E742A2108F529DB6A33A11C01493DE358D
+086E6F6E2D61706578076578616D706C6500003F00010000038400367848B91C0101616C6C6F776564206275742069676E6F7265642E20616C6C6F776564206275742069676E6F7265642E20616C6C6F7765
+non-apex.example.	900	IN	ZONEMD	2018031900 1 1 616C6C6F776564206275742069676E6F7265642E20616C6C6F776564206275742069676E6F7265642E20616C6C6F7765
+076578616D706C6500003F00010001518000367848B91C010162E6CF51B02E54B9B5F967D547CE43136792901F9F88E637493DAAF401C92C279DD10F0EDB1C56F8080211F8480EE306
+example.	86400	IN	ZONEMD	2018031900 1 1 62E6CF51B02E54B9B5F967D547CE43136792901F9F88E637493DAAF401C92C279DD10F0EDB1C56F8080211F8480EE306
+076578616D706C6500003F00010001518000467848B91C010208CFA1115C7B948C4163A901270395EA226A930CD2CBCF2FA9A5E6EB85F37C8A4E114D884E66F176EAB121CB02DB7D652E0CC4827E7A3204F166B47E5613FD27
+example.	86400	IN	ZONEMD	2018031900 1 2 08CFA1115C7B948C4163A901270395EA226A930CD2CBCF2FA9A5E6EB85F37C8A4E114D884E66F176EAB121CB02DB7D652E0CC4827E7A3204F166B47E5613FD27
+076578616D706C6500003F00010001518000167848B91C01F0E2D523F654B9422A96C5A8F44607BBEE
+example.	86400	IN	ZONEMD	2018031900 1 240 E2D523F654B9422A96C5A8F44607BBEE
+076578616D706C6500003F000100015180001A7848B91CF101E1846540E33A9E4189792D18D5D131F605FC283E
+example.	86400	IN	ZONEMD	2018031900 241 1 E1846540E33A9E4189792D18D5D131F605FC283E
+03757269046172706100003F000100000E1000367849C5DE01011291B78DDF7669B1A39D014D87626B709B55774C5D7D58FADC556439889A10EAF6F11D615900A4F996BD46279514E473
+uri.arpa.	3600	IN	ZONEMD	2018100702 1 1 1291B78DDF7669B1A39D014D87626B709B55774C5D7D58FADC556439889A10EAF6F11D615900A4F996BD46279514E473
+0C726F6F742D73657276657273036E657400003F00010036EE8000367849A05C0101F1CA0CCD91BD5573D9F431C00EE0101B2545C97602BE0A978A3B11DBFC1C776D5B3E86AE3D973D6B5349BA7F04340F79
+root-servers.net.	3600000	IN	ZONEMD	2018091100 1 1 F1CA0CCD91BD5573D9F431C00EE0101B2545C97602BE0A978A3B11DBFC1C776D5B3E86AE3D973D6B5349BA7F04340F79
+03666F6F00001D00010000303900100011111182BD2D4D69530BD400988D20
+foo.	12345	IN	LOC	12 45 52.333 N 105 40 33.452 W -24m 0.10m 0.10m 0.10m

testdata/zonemd.example1.zone

@@ -0,0 +1,4 @@
+example.org. IN SOA ns.example.org. hostmaster.example.org. 200154054 28800 7200 604800 3600
+example.org. IN NS ns.example.org.
+www.example.org. IN A 127.0.0.1
+ns.example.org. IN A 127.0.0.1

testdata/zonemd.example10.zone

@@ -0,0 +1,35 @@
+; DNSSEC signed but RRSIG on SOA is wrong.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+; old sig
+; example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+; wrong sig
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgeAAAAA=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example11.zone

@@ -0,0 +1,33 @@
+; DNSSEC NSEC zone, but ZONEMD is missing
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+; missing ZONEMD
+;example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+;example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example12.zone

@@ -0,0 +1,35 @@
+; DNSSEC NSEC3 zone, but ZONEMD is missing
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC3PARAM	1 0 1 012345 
+example.com.	3600	IN	RRSIG	NSEC3PARAM 8 2 3600 20201116135527 20201019135527 55566 example.com. CDbcPLDrpVUyk3v7kwQ3LNzzhDHS40e0LDv7IZrzMt2AO/6SJ7xhlG+qByhc7CFBUMvBNaOteO5th0tvotWxk0UrVhqRyyXNCr8SmDdAaPH4SGwJ2p+XPIwn0CTXDpyOcgCrW0Kt2OjubA+4fQwjkGYFuDATY5QOITe6kGJpKpw=
+; missing ZONEMD
+;example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010246e31506f321c58db811c934c6446141d651a8574fb21088a2bb6feec875fc8b60f50beae00e7f6554e2cf3cb048350ef92e2946137443e30079813db4d1bfbd
+;example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. M0f4wkOn6dcYtaQtwvp698QL7HuKEgi+PPjYJawV8d1VNOWbbRTF9L9tHFDK42Ylq238uOxi223ZEk/pq4BP64Sm31dV54K2V95QqdzN9NDD34+sqKEgGyRcmBiE50gm3kZZ4ENqBQKc+GdlbZ2fHSI6gf6X694sSmZ7dfjq+2k=
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	NSEC3	1 0 1 012345  2v43f6ripfocif5h6bbi07glq6849rnj NS SOA RRSIG DNSKEY NSEC3PARAM TYPE63 
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. Yd+g1m2aDKDUuZNv2KpKk4uSNrpB5KLM3QUqypm484VjOpnj5Wy3BjUULH3P8z+S9PG7XbaOf+yUYHK8cI6i5GTcrMhoLKaanAD09i1KbXbTVJujwA9Za7WzlFVZ3o6f1D8CbrSS3YPWNF3Mb2FYaptvZ9so7MlecuLYdEer7DY=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	NSEC3	1 0 1 012345  f0lpjkgefgrobj5pucem78r2ouo53fq8 A RRSIG 
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. gTDi/2e/RPeSOwoBr6oqfoFsGXAknLX3J96EHzMmhtRR7W4pEW8uXKsMJ3rr4qgUUX+ZtzoCMYy+UBkiJfjpWvMToGtuADNOzz0rF8BESaW/8k6iDKPmqmwdGyLGMmfGjYPcb4qg3+9egLejA+fF1OSrhHuINeO80ouw++PL0ns=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	NSEC3	1 0 1 012345  v4cknoe1mioduf5bmhgfjjq4dlqet8fm A RRSIG 
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. VugivzPyv5+qZhl+x0frrykYyOOdZfcKdmIA13P4OzhtiRNhCRHznhrdTlmfLw/b5Rs5jFX7Iw/hhU80Geg72cYG4KVJwtP6zTyFApDl/8x3rj3vhZOc2nwpYmjjFsyrlb7M2RhcStnS6c/2R4+dBFwwVZXyJBi3fo9NybujI9g=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	NSEC3	1 0 1 012345  r18q2sl76hceldh0keqr7vnqc15db64a A RRSIG 
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. zishUbm8GxjaHOOUdbz0ZEut99dm+DQ/zvxhOTeS3kmUnL8t3ISew641JeNvvajAUk/xn6eGHjLBuHfwNG+itF2pSD8Gl6Ppo22Y0C9uO5TyRQalYpjtz1kI/VlIelcd0TyusmIMaRChswtpctPKITbr8Wl+MoZZtPQhJ5NjQlQ=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	NSEC3	1 0 1 012345  91onuasouslv1so1i62id4rf0l763dss A RRSIG 
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. d9CluwN3zWfLe20J212CuwNzJVbVsDR4eijuJyLpyHzziSc10CauWtUiuHeQMXCVJNwhPSb5kQTfKtql+Jd44BQlenRt/sHfa6YZEOwClN4O8V0vZ43K4vlwwWbh5kxQbFQ/e+w4vlYb1m4PHwzDLtqocNQ9T4A8SXl3A8paZqI=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	NSEC3	1 0 1 012345  c6ntadrd765diocebcrq6trs8npn83o3 A RRSIG 
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. czJf5HkfHLpfGcku2iZnCu9tXnM7VWOYYhGtVAwkYG0M6BO4LzRxGCV3SkUvHLFxoqQY0DZLnafPl2MKg8zsF+tusf3e3xmpcCSR29IfuDYH7GzuVCj3H0ScmXM0lvyQ92JpJ0AMqq2mW1nvKmgjkyugs+EMpxcFVjhibljocLU=

testdata/zonemd.example13.zone

@@ -0,0 +1,33 @@
+; DNSSEC NSEC zone without ZONEMD, but NSEC RRSIG is wrong
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY 
+; old sig
+;example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ROT+Kh6Y0sEf+L9c2HGPvppLL/DFP5KcX/zSjy7ovM7vXTrrdhEhOedbuccN84tk6VU8udGIixd5Usc+juZ+WsiWwaSNB5rKo6lZ9ceOJlYVzLCmawePzTsl6VAIiIVXwrMxGz/amBd+Ou/1NCuXJiWVThU9PDyJ/lQZbVJEHMA=
+; wrong sig
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ROT+Kh6Y0sEf+L9c2HGPvppLL/DFP5KcX/zSjy7ovM7vXTrrdhEhOedbuccN84tk6VU8udGIixd5Usc+juZ+WsiWwaSNB5rKo6lZ9ceOJlYVzLCmawePzTsl6VAIiIVXwrMxGz/amBd+Ou/1NCuXJiWVThU9PDyJ/lQZbVAAAAA=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example14.zone

@@ -0,0 +1,35 @@
+; DNSSEC NSEC3 zone without ZONEMD, but NSEC3 RRSIG is wrong
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC3PARAM	1 0 1 012345 
+example.com.	3600	IN	RRSIG	NSEC3PARAM 8 2 3600 20201116135527 20201019135527 55566 example.com. CDbcPLDrpVUyk3v7kwQ3LNzzhDHS40e0LDv7IZrzMt2AO/6SJ7xhlG+qByhc7CFBUMvBNaOteO5th0tvotWxk0UrVhqRyyXNCr8SmDdAaPH4SGwJ2p+XPIwn0CTXDpyOcgCrW0Kt2OjubA+4fQwjkGYFuDATY5QOITe6kGJpKpw=
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	NSEC3	1 0 1 012345  2v43f6ripfocif5h6bbi07glq6849rnj NS SOA RRSIG DNSKEY NSEC3PARAM 
+; old sig
+;v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. J2LISTGtBe+x2pNESBOYrBHAJjEDVFkmjJf2kj0GSFYisvSuy6ZUvQZZUB9sfLmEX18FpdNTieE8MrR2nbpKWfgVBDdGtcU72x/GOIRRq586A1KNtP2eJ81vcblM5dvqvpht46tF+xy85j9G9BYxpcT1PQRpvmho9yhgCxq2kUQ=
+; wrong sig
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. J2LISTGtBe+x2pNESBOYrBHAJjEDVFkmjJf2kj0GSFYisvSuy6ZUvQZZUB9sfLmEX18FpdNTieE8MrR2nbpKWfgVBDdGtcU72x/GOIRRq586A1KNtP2eJ81vcblM5dvqvpht46tF+xy85j9G9BYxpcT1PQRpvmho9yhgCxAAAAA=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	NSEC3	1 0 1 012345  f0lpjkgefgrobj5pucem78r2ouo53fq8 A RRSIG 
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. gTDi/2e/RPeSOwoBr6oqfoFsGXAknLX3J96EHzMmhtRR7W4pEW8uXKsMJ3rr4qgUUX+ZtzoCMYy+UBkiJfjpWvMToGtuADNOzz0rF8BESaW/8k6iDKPmqmwdGyLGMmfGjYPcb4qg3+9egLejA+fF1OSrhHuINeO80ouw++PL0ns=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	NSEC3	1 0 1 012345  v4cknoe1mioduf5bmhgfjjq4dlqet8fm A RRSIG 
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. VugivzPyv5+qZhl+x0frrykYyOOdZfcKdmIA13P4OzhtiRNhCRHznhrdTlmfLw/b5Rs5jFX7Iw/hhU80Geg72cYG4KVJwtP6zTyFApDl/8x3rj3vhZOc2nwpYmjjFsyrlb7M2RhcStnS6c/2R4+dBFwwVZXyJBi3fo9NybujI9g=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	NSEC3	1 0 1 012345  r18q2sl76hceldh0keqr7vnqc15db64a A RRSIG 
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. zishUbm8GxjaHOOUdbz0ZEut99dm+DQ/zvxhOTeS3kmUnL8t3ISew641JeNvvajAUk/xn6eGHjLBuHfwNG+itF2pSD8Gl6Ppo22Y0C9uO5TyRQalYpjtz1kI/VlIelcd0TyusmIMaRChswtpctPKITbr8Wl+MoZZtPQhJ5NjQlQ=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	NSEC3	1 0 1 012345  91onuasouslv1so1i62id4rf0l763dss A RRSIG 
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. d9CluwN3zWfLe20J212CuwNzJVbVsDR4eijuJyLpyHzziSc10CauWtUiuHeQMXCVJNwhPSb5kQTfKtql+Jd44BQlenRt/sHfa6YZEOwClN4O8V0vZ43K4vlwwWbh5kxQbFQ/e+w4vlYb1m4PHwzDLtqocNQ9T4A8SXl3A8paZqI=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	NSEC3	1 0 1 012345  c6ntadrd765diocebcrq6trs8npn83o3 A RRSIG 
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. czJf5HkfHLpfGcku2iZnCu9tXnM7VWOYYhGtVAwkYG0M6BO4LzRxGCV3SkUvHLFxoqQY0DZLnafPl2MKg8zsF+tusf3e3xmpcCSR29IfuDYH7GzuVCj3H0ScmXM0lvyQ92JpJ0AMqq2mW1nvKmgjkyugs+EMpxcFVjhibljocLU=

testdata/zonemd.example15.zone

@@ -0,0 +1,35 @@
+; DNSSEC signed but DNSKEY RRSIG is wrong.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+; old sig
+;example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+; wrong sig
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2AAAAA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example16.zone

@@ -0,0 +1,11 @@
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; the ZONEMD that should be in this file, without DNSSEC
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; duplicate zonemd with same scheme and algorithm (different at end)
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D720000
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4

testdata/zonemd.example17.zone

@@ -0,0 +1,11 @@
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+; capitalisation is different here.
+exaMPLe.cOM. IN NS Ns.exaMPLe.cOm.
+; the ZONEMD that should be in this file, without DNSSEC
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; capitalisation is different here.
+wWW.exAMPLe.cOM. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4

testdata/zonemd.example2.zone

@@ -0,0 +1,15 @@
+example.com. IN SOA ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com. IN NS ns.example.com.
+; the ZONEMD that should be in this file, without DNSSEC
+example.com. IN ZONEMD 200154054 1 2 EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; incorrect digest in example3 and example4.
+;example.com. IN TYPE63 \# 70 0BEE1BC60102EFAA5B78B38AB1C45DE57B8167BCCE906451D0E72118E1F5E80B5F0C3CF04BFFC65D53C011185528EAD439D6F3A02F511961E090E5E4E0DFA013BD276D728B22
+; correct digest for example 5.
+;example.com. IN TYPE63 \# 70 0BEE1BC6010258F7620F93204BBB31B44F795B3409CC4ABD9EF5601DECC15675BD7751213152984EDDCE0626E6062E744B03B3E47711202FBB79E4A2EB8BC5CF46741B5CAE6F
+; correct digest for example 6.
+;example.com. IN TYPE63 \# 70 0BEE1BC6010246E31506F321C58DB811C934C6446141D651A8574FB21088A2BB6FEEC875FC8B60F50BEAE00E7F6554E2CF3CB048350EF92E2946137443E30079813DB4D1BFBD
+www.example.com. IN A 127.0.0.1
+ns.example.com. IN A 127.0.0.1
+bar.example.com. IN A 1.2.3.4
+ding.example.com. IN A 1.2.3.4
+foo.example.com. IN A 1.2.3.4

testdata/zonemd.example3.zone

@@ -0,0 +1,34 @@
+; signed version of zonemd.example2.zone
+; with ldns-signzone -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+; this zonefile has an incorrect ZONEMD digest, with correct DNSSEC signature.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc60102efaa5b78b38ab1c45de57b8167bcce906451d0e72118e1f5e80b5f0c3cf04bffc65d53c011185528ead439d6f3a02f511961e090e5e4e0dfa013bd276d728b22
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. RdHiJlugposfoRbog+Mkg2xeJXSzBi/UXxBnyHVF/Usqhp6Z7Acy4XwtRRb8YAbJevP9nBpCh23Fh4b1Vxl4xI0iB8aXWKtHeb98m81rfsflWvnTYbeau3ltfP/OJWqdmFsBy8DOwNxiN8sAMbGwQK8PFDk3lcRCqv8qq/tmow8=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example4.zone

@@ -0,0 +1,36 @@
+; signed with NSEC3, of zonemd.example.2.zone
+; ldns-signzone -n -s 012345 -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+; this zonefile has an incorrect ZONEMD digest, with correct DNSSEC signature.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC3PARAM	1 0 1 012345 
+example.com.	3600	IN	RRSIG	NSEC3PARAM 8 2 3600 20201116135527 20201019135527 55566 example.com. CDbcPLDrpVUyk3v7kwQ3LNzzhDHS40e0LDv7IZrzMt2AO/6SJ7xhlG+qByhc7CFBUMvBNaOteO5th0tvotWxk0UrVhqRyyXNCr8SmDdAaPH4SGwJ2p+XPIwn0CTXDpyOcgCrW0Kt2OjubA+4fQwjkGYFuDATY5QOITe6kGJpKpw=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc60102efaa5b78b38ab1c45de57b8167bcce906451d0e72118e1f5e80b5f0c3cf04bffc65d53c011185528ead439d6f3a02f511961e090e5e4e0dfa013bd276d728b22
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. RdHiJlugposfoRbog+Mkg2xeJXSzBi/UXxBnyHVF/Usqhp6Z7Acy4XwtRRb8YAbJevP9nBpCh23Fh4b1Vxl4xI0iB8aXWKtHeb98m81rfsflWvnTYbeau3ltfP/OJWqdmFsBy8DOwNxiN8sAMbGwQK8PFDk3lcRCqv8qq/tmow8=
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	NSEC3	1 0 1 012345  2v43f6ripfocif5h6bbi07glq6849rnj NS SOA RRSIG DNSKEY NSEC3PARAM TYPE63 
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. Yd+g1m2aDKDUuZNv2KpKk4uSNrpB5KLM3QUqypm484VjOpnj5Wy3BjUULH3P8z+S9PG7XbaOf+yUYHK8cI6i5GTcrMhoLKaanAD09i1KbXbTVJujwA9Za7WzlFVZ3o6f1D8CbrSS3YPWNF3Mb2FYaptvZ9so7MlecuLYdEer7DY=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	NSEC3	1 0 1 012345  f0lpjkgefgrobj5pucem78r2ouo53fq8 A RRSIG 
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. gTDi/2e/RPeSOwoBr6oqfoFsGXAknLX3J96EHzMmhtRR7W4pEW8uXKsMJ3rr4qgUUX+ZtzoCMYy+UBkiJfjpWvMToGtuADNOzz0rF8BESaW/8k6iDKPmqmwdGyLGMmfGjYPcb4qg3+9egLejA+fF1OSrhHuINeO80ouw++PL0ns=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	NSEC3	1 0 1 012345  v4cknoe1mioduf5bmhgfjjq4dlqet8fm A RRSIG 
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. VugivzPyv5+qZhl+x0frrykYyOOdZfcKdmIA13P4OzhtiRNhCRHznhrdTlmfLw/b5Rs5jFX7Iw/hhU80Geg72cYG4KVJwtP6zTyFApDl/8x3rj3vhZOc2nwpYmjjFsyrlb7M2RhcStnS6c/2R4+dBFwwVZXyJBi3fo9NybujI9g=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	NSEC3	1 0 1 012345  r18q2sl76hceldh0keqr7vnqc15db64a A RRSIG 
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. zishUbm8GxjaHOOUdbz0ZEut99dm+DQ/zvxhOTeS3kmUnL8t3ISew641JeNvvajAUk/xn6eGHjLBuHfwNG+itF2pSD8Gl6Ppo22Y0C9uO5TyRQalYpjtz1kI/VlIelcd0TyusmIMaRChswtpctPKITbr8Wl+MoZZtPQhJ5NjQlQ=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	NSEC3	1 0 1 012345  91onuasouslv1so1i62id4rf0l763dss A RRSIG 
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. d9CluwN3zWfLe20J212CuwNzJVbVsDR4eijuJyLpyHzziSc10CauWtUiuHeQMXCVJNwhPSb5kQTfKtql+Jd44BQlenRt/sHfa6YZEOwClN4O8V0vZ43K4vlwwWbh5kxQbFQ/e+w4vlYb1m4PHwzDLtqocNQ9T4A8SXl3A8paZqI=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	NSEC3	1 0 1 012345  c6ntadrd765diocebcrq6trs8npn83o3 A RRSIG 
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. czJf5HkfHLpfGcku2iZnCu9tXnM7VWOYYhGtVAwkYG0M6BO4LzRxGCV3SkUvHLFxoqQY0DZLnafPl2MKg8zsF+tusf3e3xmpcCSR29IfuDYH7GzuVCj3H0ScmXM0lvyQ92JpJ0AMqq2mW1nvKmgjkyugs+EMpxcFVjhibljocLU=

testdata/zonemd.example5.zone

@@ -0,0 +1,34 @@
+; signed version of zonemd.example2.zone
+; with ldns-signzone -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+; this zonefile has a correct ZONEMD digest, with correct DNSSEC signature.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example6.zone

@@ -0,0 +1,36 @@
+; signed with NSEC3, of zonemd.example.2.zone
+; ldns-signzone -n -s 012345 -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+; this zonefile has a correct ZONEMD digest, with correct DNSSEC signature.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC3PARAM	1 0 1 012345 
+example.com.	3600	IN	RRSIG	NSEC3PARAM 8 2 3600 20201116135527 20201019135527 55566 example.com. CDbcPLDrpVUyk3v7kwQ3LNzzhDHS40e0LDv7IZrzMt2AO/6SJ7xhlG+qByhc7CFBUMvBNaOteO5th0tvotWxk0UrVhqRyyXNCr8SmDdAaPH4SGwJ2p+XPIwn0CTXDpyOcgCrW0Kt2OjubA+4fQwjkGYFuDATY5QOITe6kGJpKpw=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010246e31506f321c58db811c934c6446141d651a8574fb21088a2bb6feec875fc8b60f50beae00e7f6554e2cf3cb048350ef92e2946137443e30079813db4d1bfbd
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. M0f4wkOn6dcYtaQtwvp698QL7HuKEgi+PPjYJawV8d1VNOWbbRTF9L9tHFDK42Ylq238uOxi223ZEk/pq4BP64Sm31dV54K2V95QqdzN9NDD34+sqKEgGyRcmBiE50gm3kZZ4ENqBQKc+GdlbZ2fHSI6gf6X694sSmZ7dfjq+2k=
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	NSEC3	1 0 1 012345  2v43f6ripfocif5h6bbi07glq6849rnj NS SOA RRSIG DNSKEY NSEC3PARAM TYPE63 
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. Yd+g1m2aDKDUuZNv2KpKk4uSNrpB5KLM3QUqypm484VjOpnj5Wy3BjUULH3P8z+S9PG7XbaOf+yUYHK8cI6i5GTcrMhoLKaanAD09i1KbXbTVJujwA9Za7WzlFVZ3o6f1D8CbrSS3YPWNF3Mb2FYaptvZ9so7MlecuLYdEer7DY=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	NSEC3	1 0 1 012345  f0lpjkgefgrobj5pucem78r2ouo53fq8 A RRSIG 
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. gTDi/2e/RPeSOwoBr6oqfoFsGXAknLX3J96EHzMmhtRR7W4pEW8uXKsMJ3rr4qgUUX+ZtzoCMYy+UBkiJfjpWvMToGtuADNOzz0rF8BESaW/8k6iDKPmqmwdGyLGMmfGjYPcb4qg3+9egLejA+fF1OSrhHuINeO80ouw++PL0ns=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	NSEC3	1 0 1 012345  v4cknoe1mioduf5bmhgfjjq4dlqet8fm A RRSIG 
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. VugivzPyv5+qZhl+x0frrykYyOOdZfcKdmIA13P4OzhtiRNhCRHznhrdTlmfLw/b5Rs5jFX7Iw/hhU80Geg72cYG4KVJwtP6zTyFApDl/8x3rj3vhZOc2nwpYmjjFsyrlb7M2RhcStnS6c/2R4+dBFwwVZXyJBi3fo9NybujI9g=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	NSEC3	1 0 1 012345  r18q2sl76hceldh0keqr7vnqc15db64a A RRSIG 
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. zishUbm8GxjaHOOUdbz0ZEut99dm+DQ/zvxhOTeS3kmUnL8t3ISew641JeNvvajAUk/xn6eGHjLBuHfwNG+itF2pSD8Gl6Ppo22Y0C9uO5TyRQalYpjtz1kI/VlIelcd0TyusmIMaRChswtpctPKITbr8Wl+MoZZtPQhJ5NjQlQ=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	NSEC3	1 0 1 012345  91onuasouslv1so1i62id4rf0l763dss A RRSIG 
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. d9CluwN3zWfLe20J212CuwNzJVbVsDR4eijuJyLpyHzziSc10CauWtUiuHeQMXCVJNwhPSb5kQTfKtql+Jd44BQlenRt/sHfa6YZEOwClN4O8V0vZ43K4vlwwWbh5kxQbFQ/e+w4vlYb1m4PHwzDLtqocNQ9T4A8SXl3A8paZqI=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	NSEC3	1 0 1 012345  c6ntadrd765diocebcrq6trs8npn83o3 A RRSIG 
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. czJf5HkfHLpfGcku2iZnCu9tXnM7VWOYYhGtVAwkYG0M6BO4LzRxGCV3SkUvHLFxoqQY0DZLnafPl2MKg8zsF+tusf3e3xmpcCSR29IfuDYH7GzuVCj3H0ScmXM0lvyQ92JpJ0AMqq2mW1nvKmgjkyugs+EMpxcFVjhibljocLU=

testdata/zonemd.example7.zone

@@ -0,0 +1,31 @@
+; DNSSEC NSEC zone without ZONEMD
+; created with
+; ldns-signzone -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ROT+Kh6Y0sEf+L9c2HGPvppLL/DFP5KcX/zSjy7ovM7vXTrrdhEhOedbuccN84tk6VU8udGIixd5Usc+juZ+WsiWwaSNB5rKo6lZ9ceOJlYVzLCmawePzTsl6VAIiIVXwrMxGz/amBd+Ou/1NCuXJiWVThU9PDyJ/lQZbVJEHMA=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example8.zone

@@ -0,0 +1,34 @@
+; DNSSEC NSEC3 zone without ZONEMD
+; created with
+; ldns-signzone -n -s 012345 -e 20201116135527 -i 20201019135527 zonemd.example2.zone Kexample.com.+008+55566
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	NSEC3PARAM	1 0 1 012345 
+example.com.	3600	IN	RRSIG	NSEC3PARAM 8 2 3600 20201116135527 20201019135527 55566 example.com. CDbcPLDrpVUyk3v7kwQ3LNzzhDHS40e0LDv7IZrzMt2AO/6SJ7xhlG+qByhc7CFBUMvBNaOteO5th0tvotWxk0UrVhqRyyXNCr8SmDdAaPH4SGwJ2p+XPIwn0CTXDpyOcgCrW0Kt2OjubA+4fQwjkGYFuDATY5QOITe6kGJpKpw=
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	NSEC3	1 0 1 012345  2v43f6ripfocif5h6bbi07glq6849rnj NS SOA RRSIG DNSKEY NSEC3PARAM 
+v4cknoe1mioduf5bmhgfjjq4dlqet8fm.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. J2LISTGtBe+x2pNESBOYrBHAJjEDVFkmjJf2kj0GSFYisvSuy6ZUvQZZUB9sfLmEX18FpdNTieE8MrR2nbpKWfgVBDdGtcU72x/GOIRRq586A1KNtP2eJ81vcblM5dvqvpht46tF+xy85j9G9BYxpcT1PQRpvmho9yhgCxq2kUQ=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	NSEC3	1 0 1 012345  f0lpjkgefgrobj5pucem78r2ouo53fq8 A RRSIG 
+c6ntadrd765diocebcrq6trs8npn83o3.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. gTDi/2e/RPeSOwoBr6oqfoFsGXAknLX3J96EHzMmhtRR7W4pEW8uXKsMJ3rr4qgUUX+ZtzoCMYy+UBkiJfjpWvMToGtuADNOzz0rF8BESaW/8k6iDKPmqmwdGyLGMmfGjYPcb4qg3+9egLejA+fF1OSrhHuINeO80ouw++PL0ns=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	NSEC3	1 0 1 012345  v4cknoe1mioduf5bmhgfjjq4dlqet8fm A RRSIG 
+r18q2sl76hceldh0keqr7vnqc15db64a.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. VugivzPyv5+qZhl+x0frrykYyOOdZfcKdmIA13P4OzhtiRNhCRHznhrdTlmfLw/b5Rs5jFX7Iw/hhU80Geg72cYG4KVJwtP6zTyFApDl/8x3rj3vhZOc2nwpYmjjFsyrlb7M2RhcStnS6c/2R4+dBFwwVZXyJBi3fo9NybujI9g=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	NSEC3	1 0 1 012345  r18q2sl76hceldh0keqr7vnqc15db64a A RRSIG 
+f0lpjkgefgrobj5pucem78r2ouo53fq8.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. zishUbm8GxjaHOOUdbz0ZEut99dm+DQ/zvxhOTeS3kmUnL8t3ISew641JeNvvajAUk/xn6eGHjLBuHfwNG+itF2pSD8Gl6Ppo22Y0C9uO5TyRQalYpjtz1kI/VlIelcd0TyusmIMaRChswtpctPKITbr8Wl+MoZZtPQhJ5NjQlQ=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	NSEC3	1 0 1 012345  91onuasouslv1so1i62id4rf0l763dss A RRSIG 
+2v43f6ripfocif5h6bbi07glq6849rnj.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. d9CluwN3zWfLe20J212CuwNzJVbVsDR4eijuJyLpyHzziSc10CauWtUiuHeQMXCVJNwhPSb5kQTfKtql+Jd44BQlenRt/sHfa6YZEOwClN4O8V0vZ43K4vlwwWbh5kxQbFQ/e+w4vlYb1m4PHwzDLtqocNQ9T4A8SXl3A8paZqI=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	NSEC3	1 0 1 012345  c6ntadrd765diocebcrq6trs8npn83o3 A RRSIG 
+91onuasouslv1so1i62id4rf0l763dss.example.com.	3600	IN	RRSIG	NSEC3 8 3 3600 20201116135527 20201019135527 55566 example.com. czJf5HkfHLpfGcku2iZnCu9tXnM7VWOYYhGtVAwkYG0M6BO4LzRxGCV3SkUvHLFxoqQY0DZLnafPl2MKg8zsF+tusf3e3xmpcCSR29IfuDYH7GzuVCj3H0ScmXM0lvyQ92JpJ0AMqq2mW1nvKmgjkyugs+EMpxcFVjhibljocLU=

testdata/zonemd.example9.zone

@@ -0,0 +1,35 @@
+; signed zone but RRSIG on ZONEMD is wrong.
+
+example.com.	3600	IN	SOA	ns.example.com. hostmaster.example.com. 200154054 28800 7200 604800 3600
+example.com.	3600	IN	RRSIG	SOA 8 2 3600 20201116135527 20201019135527 55566 example.com. gcFHT/Q4iDZ78CK6fyY2HZr8sRtgH2Rna9fEs06RW0gqMnfDntweoIaBamOZ7NlAP84aY2bZeanmEccmkHexByUpodCoKQ4NzVXctLr0TO4PVoFyfUfj62fjhM56SF8ioDxsoDQcPtYXcjNQjwfntWofMqHCMxrb9LzbgePzhOM=
+example.com.	3600	IN	NS	ns.example.com.
+example.com.	3600	IN	RRSIG	NS 8 2 3600 20201116135527 20201019135527 55566 example.com. X+V3XsbJbBi9OsHpjMkGCox8RLY/uXp/XX/O/flTrIre9fMDWm9ZGnewtuQFpLgGc6hUTi0eLsuRWRA5fZXEKUBhmoR2Ph01KgE1gvlL7v6zPWQwXVcBRUr3mOSbYdNNkHkXEjiDBGEhNkfqR216zNgw563eEGXOkLUFNIx5Zpg=
+example.com.	3600	IN	DNSKEY	256 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55566 (zsk), size = 1024b}
+example.com.	3600	IN	RRSIG	DNSKEY 8 2 3600 20201116135527 20201019135527 55566 example.com. fsdnVg38PKQTH2mDOwkXL6Jre7JP7Gf8WI3CvIbmeYQUJtAlpcSbZkS3wInm3kKMxOuT55BWzndQzpfmpo91OqJjG27W0k9301NMLUwFprA6b9HK+iPAT0JpYPDPzcm1bQdarLzLS+eD/GPwmyVSX7Gze+08VfE8m8sOW2r7UjA=
+example.com.	3600	IN	TYPE63	\# 70 0bee1bc6010258f7620f93204bbb31b44f795b3409cc4abd9ef5601decc15675bd7751213152984eddce0626e6062e744b03b3e47711202fbb79e4a2eb8bc5cf46741b5cae6f
+; old sig
+; example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVHxV8Y=
+; wrong sig
+example.com.	3600	IN	RRSIG	TYPE63 8 2 3600 20201116135527 20201019135527 55566 example.com. orn8ZF/yqj9u4WrhiO6gtEcTaVsnZSWWZLfXhcIOiWSB8kKCxtZl5cG17dD3Du1NllUwMRqkp0KleLhIoUS9xeQ/0x05u+CYLrfQ62oAiD7q54ZQzpXJIH52aQzKV70ZnO03CZowhQBnetmIoKX6xLogKo8pt+BdQbo3oVAAAAA=
+example.com.	3600	IN	NSEC	bar.example.com. NS SOA RRSIG NSEC DNSKEY TYPE63 
+example.com.	3600	IN	RRSIG	NSEC 8 2 3600 20201116135527 20201019135527 55566 example.com. ufLrlOQprAqjnH85Rt3T0Mxd3ZB0mBeeNIr84eFJ8Rk6WiWEPm0Y1R7GRufNI24Mj7iqLcL4nJM6KK6B7dJqjqu73jw1acuYNnbsoV2BNDRXRFP2FNWTpctVdi+955f3FzgsmEJXfGiSUG0YXAEcZmdCPCn5ii2jk8mk7r6KKYo=
+bar.example.com.	3600	IN	A	1.2.3.4
+bar.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. NYhmRicF4C9+YxpWeQrepy4ALM1CM0USoDuGi3W5Xtp4/+YpCJfSIdR9vlJaJ2WayYuZrz9Ai2ci7oWwE1Fn3oywGwCKvGo9m0c3mC2eEtphE19wrop6pWu6um4RiFhmzYS1voraA3PAdYzze9U4NHzlk0+sb5vNZW9dSZS30Ds=
+bar.example.com.	3600	IN	NSEC	ding.example.com. A RRSIG NSEC 
+bar.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. VhsGuBx20DXQZNU8ITAMnasn6NVyEjN9xtB8msH5xJn80UCuaqvFBURzcPWN3aHnykEvGfdPF/9P3WvlON0cMikWkqSLy6Q9bpvgAq13HWYh+ZcDoqLtICaB7RkBQc+6aHAqZFyQbD8/m8Kxt5eVJtV6rEuf+yPX0+3aXHhsRg0=
+ding.example.com.	3600	IN	A	1.2.3.4
+ding.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. OERsruISkpd1s68ute8Xm8YXisBCTkkiDMt34K+0dVqvySOJq63d3qN18BeUxZxLyHDB1eR3nZZKqEdkTqrv2r98skhWhjnOECpFbu5gKjtN/KPexbbJ+rxC0QqciuWOC7M6YE0cvI17/RB9KhVRy5rqY2X4Gt2wk2CNeD1dAko=
+ding.example.com.	3600	IN	NSEC	foo.example.com. A RRSIG NSEC 
+ding.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. nb1W2aaKrU5iAQiY8gMsoMOejID19JMTEwY2rRoe+KsvzMs0rE0ifEkqit4blXaU0tfy0foJ70uqdJFqBoGz1NcSwZ6GNk/iNfGvG3XpxZ/zqEe7kkIucqqei794G7z9psqV94yZ3WaT+IswPpWrSaWv1w41RtcWufPhe4fOAmU=
+foo.example.com.	3600	IN	A	1.2.3.4
+foo.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. ZcUngb2pUejwnsshbJN/Dfr+Bzu8fcZXyqLArQ+10Bw1IPHyfx7yyUJ43V5tTYVHPSEsJzTnaWj+olVrNhVZxq5e0pgzSYPfGln2FEItEvMIOn33j8yKTpPW2MLyuFF5ZkXhosG20EUwRMvMmRHRz9mIZfwWoMbSGPukmLh8zMA=
+foo.example.com.	3600	IN	NSEC	ns.example.com. A RRSIG NSEC 
+foo.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. fUZEpkEULRWDntN5Z7Kr8M83Hjhf08ECMKRpo6IBoBc3ayenj+YMgWAvFXC825wjENPYYWNGag0d32U83zCZxqgv+8uXZd3B7QDpTbL41aWZdc++s5YWTkYjyOWwJ1XHOv4nL3qEnJBXVzo/E1gbSKhTFuG97i+7J1MFd9MsC5s=
+ns.example.com.	3600	IN	A	127.0.0.1
+ns.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. SiuxuPtN/ITd+Z20j8UNUHJWbLHirE8zQOWMv5fAZ1rPKpAidrZgUL8J417GdrTwkueU2ywAJ7EzFJSwNTa7o/wUnq7svmOR6Ze6UQsKuZFZGEfqPNDRp4YuF86LU5jChuo+f/IRpydHrxVwGxDPCR9KarDM+ewfW+yI5bZeZcg=
+ns.example.com.	3600	IN	NSEC	www.example.com. A RRSIG NSEC 
+ns.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. 0upKNYjiow4NDJm3I1RbUddE9GGuFYEVKswww5BAc/6WHuukupncL30lskvcSKGpByDssP2Hi2CufyEtYeGWh6q1TxtOFRqFBX1p6Q5b3tBlCtvv4h31dQR9uqLvq+GkGS5MR+0LO5kWagIpZmnI8YY5plVdXEtNbp2Ar8zvz/A=
+www.example.com.	3600	IN	A	127.0.0.1
+www.example.com.	3600	IN	RRSIG	A 8 3 3600 20201116135527 20201019135527 55566 example.com. AaIeICaPjV50TDrpbyOn94+hs8EYIMTmN4pYqj7e8GIGimqQIk5jgpwSx6SOoOF+uOqkf9GKHkQTn5YVGaeXwEQleg7mPTmMYKAOk06Y7MFUO1Vwt1Vt7Wo+Cpa3x2a1CmEkfFOi4WqP43VJnUtjjKmXoKRz3VUmqByyJYUAGbQ=
+www.example.com.	3600	IN	NSEC	example.com. A RRSIG NSEC 
+www.example.com.	3600	IN	RRSIG	NSEC 8 3 3600 20201116135527 20201019135527 55566 example.com. meg/t6nIBqQZ0d5/dT7uu/3CuP4vE+HxqFQaj2fjUNceA/6C7QIQnqQ5Kyblg+XijDkQX0yvyFNHYdgF16UDgFT7tlNUCHk1SpF5BWzV4c4tBEhxASTz7UQo111O3Tyd6CldPzO/Se15Ud0/ZYltHEqWTfY5nJoXC/OJD9V2QOI=

testdata/zonemd.example_a1.zone

@@ -0,0 +1,6 @@
+example.      86400   IN  SOA     ns1 admin 2018031900 ( 1800 900 604800 86400 )
+              86400   IN  NS      ns1
+              86400   IN  NS      ns2
+              86400   IN  ZONEMD  2018031900 1 1 ( c68090d90a7aed71 6bc459f9340e3d7c 1370d4d24b7e2fc3 a1ddc0b9a87153b9 a9713b3c9ae5cc27 777f98b8e730044c )
+ns1           3600    IN  A       203.0.113.63
+ns2           3600    IN  AAAA    2001:db8::63

testdata/zonemd.example_a2.zone

@@ -0,0 +1,25 @@
+example.      86400   IN  SOA     ns1 admin 2018031900 (
+			     1800 900 604800 86400 )
+	      86400   IN  NS      ns1
+	      86400   IN  NS      ns2
+	      86400   IN  ZONEMD  2018031900 1 1 (
+			          31cefb03814f5062
+			          ad12fa951ba0ef5f
+			          8da6ae354a415767
+			          246f7dc932ceb1e7
+			          42a2108f529db6a3
+			          3a11c01493de358d )
+ns1           3600    IN  A       203.0.113.63
+ns2           3600    IN  AAAA    2001:db8::63
+occluded.sub  7200    IN  TXT     "I'm occluded but must be digested"
+sub           7200    IN  NS      ns1
+duplicate     300     IN  TXT     "I must be digested just once"
+duplicate     300     IN  TXT     "I must be digested just once"
+foo.test.     555     IN  TXT     "out-of-zone data must be excluded"
+non-apex      900     IN  ZONEMD  2018031900 1 1 (
+			          616c6c6f77656420
+			          6275742069676e6f
+			          7265642e20616c6c
+			          6f77656420627574
+			          2069676e6f726564
+			          2e20616c6c6f7765 )