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dirmngr: New option --resolver-timeout.

Browse source 
* dirmngr/dns-stuff.c (DEFAULT_TIMEOUT): New.
(opt_timeout): New var.
(set_dns_timeout): New.
(libdns_res_open): Set the default timeout.
(libdns_res_wait): Use configurable timeout.
(resolve_name_libdns): Ditto.

* dirmngr/dirmngr.c (oResolverTimeout): New const.
(opts): New option --resolver-timeout.
(parse_rereadable_options): Set that option.
(main) <aGPGConfList>: Add --nameserver and --resolver-timeout.
* tools/gpgconf-comp.c (gc_options_dirmngr): Add --resolver-timeout
and --nameserver.

* dirmngr/http.c (connect_server): Fix yesterday introduced bug in
error diagnostic.
--

This timeout is a pretty crude thing because libdns has a few other
internal timeouts as well.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-12-20 09:53:58 +01:00
parent af8b68fae3
commit 81c012787f
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
7 changed files with 65 additions and 5 deletions
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4
dirmngr/http.c
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@ -2378,10 +2378,10 @@ connect_server (const char *server, unsigned short port,
stpcpy (stpcpy (stpcpy (stpcpy (srvname,"_"), srvtag),
"._tcp."), server);
err = get_dns_srv (srvname, &serverlist, &srvcount);
xfree (srvname);
if (err)
log_info ("getting SRV '%s' failed: %s\n",
serverlist[srv].target, gpg_strerror (err));
srvname, gpg_strerror (err));
xfree (srvname);
/* Note that on error SRVCOUNT is zero. */
}
}