From: Petr Menšík <pemensik@redhat.com>
Date: Wed, 10 Jan 2024 20:25:52 +0000 (+0100)
Subject: Do HTTPS record query from host in addition
X-Git-Tag: ondrej/lock-free-qpzone-reads-v1~52^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82069a57006066190dbbb1d30b271c25b7a74552;p=thirdparty%2Fbind9.git

Do HTTPS record query from host in addition

Unless explicitly specified type from host command, do fourth query for
type HTTPS RR. It is expected it will become more common and some
systems already query that record for every name.
---

diff --git a/bin/dig/host.c b/bin/dig/host.c
index 356b8a9d1be..6ecf441e8db 100644
--- a/bin/dig/host.c
+++ b/bin/dig/host.c
@@ -80,6 +80,7 @@ struct rtype rtypes[] = { { 1, "has address" },
 			  { 25, "has key" },
 			  { 28, "has IPv6 address" },
 			  { 29, "location" },
+			  { dns_rdatatype_https, "has HTTP service bindings" },
 			  { 0, NULL } };
 
 static char *
@@ -457,6 +458,16 @@ printmessage(dig_query_t *query, const isc_buffer_t *msgbuf, dns_message_t *msg,
 			lookup->retries = tries;
 			ISC_LIST_APPEND(lookup_list, lookup, link);
 		}
+		lookup = clone_lookup(query->lookup, false);
+		if (lookup != NULL) {
+			strlcpy(lookup->textname, namestr,
+				sizeof(lookup->textname));
+			lookup->rdtype = dns_rdatatype_https;
+			lookup->rdtypeset = true;
+			lookup->origin = NULL;
+			lookup->retries = tries;
+			ISC_LIST_APPEND(lookup_list, lookup, link);
+		}
 	}
 
 	if (!short_form) {
diff --git a/bin/dig/host.rst b/bin/dig/host.rst
index 2647d36a73c..71a736dde39 100644
--- a/bin/dig/host.rst
+++ b/bin/dig/host.rst
@@ -122,7 +122,7 @@ Options
    CNAME, NS, SOA, TXT, DNSKEY, AXFR, etc.
 
    When no query type is specified, :program:`host` automatically selects an
-   appropriate query type. By default, it looks for A, AAAA, and MX
+   appropriate query type. By default, it looks for A, AAAA, MX, and HTTPS
    records. If the :option:`-C` option is given, queries are made for SOA
    records. If ``name`` is a dotted-decimal IPv4 address or
    colon-delimited IPv6 address, :program:`host` queries for PTR records.