From 72736af86a501592d974d46ff754a63959e183bd Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Tue, 24 Jan 2017 16:36:28 +0100 Subject: dirmngr: New option --disable-ipv4. * dirmngr/dirmngr.c (oDisableIPv4): New const. (opts): New option --disable-ipv4. (parse_rereadable_options): Set that option. * dirmngr/dirmngr.h (opt): New field 'disable_ipv4'. * dirmngr/dns-stuff.c (opt_disable_ipv4): bew var. (set_dns_disable_ipv4): New. (resolve_name_standard): Skip v4 addresses when OPT_DISABLE_IPV4 is set. * dirmngr/ks-engine-hkp.c (map_host): Ditto. (send_request): Pass HTTP_FLAG_IGNORE_IPv4 if opt.disable_v4 is set. * dirmngr/crlfetch.c (crl_fetch): Ditto. * dirmngr/ks-engine-finger.c (ks_finger_fetch): Ditto. * dirmngr/ks-engine-http.c (ks_http_fetch): Ditto. * dirmngr/ocsp.c (do_ocsp_request): Ditto. Signed-off-by: Werner Koch --- dirmngr/dns-stuff.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'dirmngr/dns-stuff.h') diff --git a/dirmngr/dns-stuff.h b/dirmngr/dns-stuff.h index d68dd1728..9eb97fd6a 100644 --- a/dirmngr/dns-stuff.h +++ b/dirmngr/dns-stuff.h @@ -95,6 +95,10 @@ struct srventry /* Set verbosity and debug mode for this module. */ void set_dns_verbose (int verbose, int debug); +/* Set the Disable-IPv4 flag so that the name resolver does not return + * A addresses. */ +void set_dns_disable_ipv4 (int yes); + /* Set the timeout for libdns requests to SECONDS. */ void set_dns_timeout (int seconds); -- cgit v1.2.3