Michał Górny ecfc4db3a2

dirmngr: Handle failures related to missing IPv6 gracefully ...

* dirmngr/ks-engine-hkp.c (handle_send_request_error): Handle two more
error codes.

--
Handle the two possible connect failures related to missing IPv6 support
gracefully by marking the host dead and retrying with another one.
If IPv6 is disabled via procfs, connect() will return EADDRNOTAVAIL.
If IPv6 is not compiled into the kernel, it will return EAFNOSUPPORT.
This makes it possible to use dual-stack hkp servers on hosts not having
IPv6 without random connection failures.

GnuPG-bug-id: 3331

--

The above description seems to be for Linux, so it is possible that
other systems might behave different.  However, it is worth to try
this patch.

Signed-off-by: Werner Koch <wk@gnupg.org>

2018-02-22 20:46:51 +01:00

..

cdb.h

Tweaks for gpgconf.

2010-12-14 19:17:58 +00:00

cdblib.c

g10, sm, dirmngr, common: Add comment for fall through.

2017-05-10 11:13:12 +09:00

certcache.c

dirmngr: Use system certs if --hkp-cacert is not used.

2017-09-18 22:49:05 +02:00

certcache.h

dirmngr: Use system certs if --hkp-cacert is not used.

2017-09-18 22:49:05 +02:00

ChangeLog-2011

Fix spelling.

2017-02-21 13:11:46 -05:00

ChangeLog-2011-ks

Remove the obsolete keyserver directory from the repo.

2015-04-20 18:20:45 +02:00

crlcache.c

dirmngr: Fix double free of a hash context in the error case.

2017-11-17 10:38:46 +01:00

crlcache.h

move some file encodings to UTF-8

2016-09-17 15:57:31 +09:00

crlfetch.c

dirmngr: New option --disable-ipv6

2017-04-03 20:56:12 +02:00

crlfetch.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

dirmngr_ldap.c

dirmngr: Reduce default LDAP timeout to 15 seconds.

2017-11-07 10:05:18 +01:00

dirmngr-client.c

Fix usage of ARGPARSE_OPTS.

2017-07-19 13:41:18 +09:00

dirmngr-err.h

Some work on porting dirmngr (unfinished)

2010-07-16 13:19:45 +00:00

dirmngr.c

Change backlog from 5 to 64 and provide option --listen-backlog.

2017-12-12 14:14:40 +01:00

dirmngr.h

dirmngr: Add a background task framework.

2017-12-11 11:30:45 +01:00

dns-stuff.c

dirmngr: This towel should better detect a changed resolv.conf.

2017-05-25 20:26:54 +02:00

dns-stuff.h

Spelling fixes in docs and comments.

2017-04-28 10:06:33 +09:00

dns.c

dirmngr: Add annotation for fallthrough.

2017-07-25 11:49:23 +09:00

dns.h

dirmngr: New libdns snapshot

2016-12-14 15:56:58 +01:00

domaininfo.c

dirmngr: Check for WKD support at session end

2017-12-11 11:31:15 +01:00

http-common.c

dirmngr: Fix commit de6d8313

2017-03-03 17:17:26 +01:00

http-common.h

dirmngr: Rearrange files to fix de6d831.

2017-03-02 18:35:03 +01:00

http-ntbtls.c

dirmngr: Use system certs if --hkp-cacert is not used.

2017-09-18 22:49:05 +02:00

http.c

dirmngr,w32: Fix http connection timeout problem.

2017-07-31 13:12:37 +02:00

http.h

dirmngr: Honor http keyserver URLs.

2017-07-18 13:56:33 +02:00

ks-action.c

dirmngr: Check for WKD support at session end

2017-12-11 11:31:15 +01:00

ks-action.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

ks-engine-finger.c

dirmngr: Implement HTTP connect timeouts of 15 or 2 seconds.

2017-06-08 09:37:36 +02:00

ks-engine-hkp.c

dirmngr: Handle failures related to missing IPv6 gracefully

2018-02-22 20:46:51 +01:00

ks-engine-http.c

dirmngr: Do not follow https-to-http redirects.

2017-10-19 15:32:38 +02:00

ks-engine-kdns.c

Remove -I option to common.

2017-03-07 20:25:54 +09:00

ks-engine-ldap.c

Remove -I option to common.

2017-03-07 20:25:54 +09:00

ks-engine.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

ldap-parse-uri.c

Remove -I option to common.

2017-03-07 20:25:54 +09:00

ldap-parse-uri.h

Remove -I option to common.

2017-03-07 20:25:54 +09:00

ldap-url.c

dirmngr: Simplify strtok macro.

2014-03-07 19:00:31 +01:00

ldap-url.h

Merged Dirmngr with GnuPG.

2010-06-09 16:53:51 +00:00

ldap-wrapper-ce.c

dirmngr,w32: Fix ldap crl read on windows

2017-05-15 12:49:39 +02:00

ldap-wrapper.c

Spelling fixes in docs and comments.

2017-04-28 10:06:33 +09:00

ldap-wrapper.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

ldap.c

dirmngr: More minor fixes.

2017-07-24 15:35:34 +09:00

ldapserver.c

Improve spelling and grammar of some comments.

2015-03-23 19:58:30 +01:00

ldapserver.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

loadswdb.c

Change license of some files to LGPLv2.1.

2017-06-19 12:42:13 +02:00

Makefile.am

dirmngr: Add a background task framework.

2017-12-11 11:30:45 +01:00

misc.c

dirmngr: Check for WKD support at session end

2017-12-11 11:31:15 +01:00

misc.h

dirmngr: Rearrange files to fix de6d831.

2017-03-02 18:35:03 +01:00

OAUTHORS

Nuked almost all trailing white space.

2011-02-04 12:57:53 +01:00

ocsp.c

dirmngr: New option --disable-ipv6

2017-04-03 20:56:12 +02:00

ocsp.h

Merged Dirmngr with GnuPG.

2010-06-09 16:53:51 +00:00

ONEWS

Nuked almost all trailing white space.

2011-02-04 12:57:53 +01:00

server.c

common: Use new function to print status strings.

2018-02-14 12:21:44 +01:00

sks-keyservers.netCA.pem

dirmngr: Add support for hkps keyservers.

2014-05-05 16:23:37 +02:00

t-dns-stuff.c

Remove -I option to common.

2017-03-07 20:25:54 +09:00

t-http.c

dirmngr: Do not use a blocking connect in Tor mode.

2017-07-26 13:48:27 +02:00

t-ldap-parse-uri.c

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

t-support.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

tls-ca.pem

Move http module from common/ to dirmngr/.

2015-10-18 20:08:26 +02:00

validate.c

Spelling fixes in docs and comments.

2017-04-28 10:06:33 +09:00

validate.h

dirmngr: Add special treatment for the standard hkps pool to ntbtls.

2017-02-21 14:55:04 +01:00

w32-ldap-help.h

Change all http://www.gnu.org in license notices to https://

2016-11-05 12:02:19 +01:00

workqueue.c

dirmngr: Add a background task framework.

2017-12-11 11:30:45 +01:00