Make dig advertise the "dot" ALPN token for DoT connections

This commit makes dig advertise the "dot" ALPN token to make it
possible for ALPN to happen.

diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index ead78f5bcb9fcccda91f3591f089df750e0dda0c..c40a1992f77e7ea502edb07912d8f7feb05a38cb 100644 (file)
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -2783,6 +2783,7 @@ start_tcp(dig_query_t *query) {
                if (query->lookup->tls_mode) {
                        result = isc_tlsctx_createclient(&query->tlsctx);
                        RUNTIME_CHECK(result == ISC_R_SUCCESS);
+                       isc_tlsctx_enable_dot_client_alpn(query->tlsctx);
                        isc_nm_tlsdnsconnect(netmgr, &localaddr,
                                             &query->sockaddr, tcp_connected,
                                             query, local_timeout, 0,