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dirmngr: New option --resolver-timeout.

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* 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
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GPG key ID: E3FDFF218E45B72B
7 changed files with 65 additions and 5 deletions
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3
dirmngr/dns-stuff.h
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@ -95,6 +95,9 @@ struct srventry
/* Set verbosity and debug mode for this module. */
void set_dns_verbose (int verbose, int debug);
/* Set the timeout for libdns requests to SECONDS. */
void set_dns_timeout (int seconds);
/* Calling this function with YES set to True forces the use of the
* standard resolver even if dirmngr has been built with support for
* an alternative resolver. */