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gnupg/dirmngr/ks-engine.h
Werner Koch f1e9f510ec Add code for explicit selection of pooled A records.
To better cope with round robin pooled A records like keys.gnupg.net
we need to keep some information on unresponsive hosts etc.  What we
do now is to resolve the hostnames, remember them and select a random
one.  If a host is dead it will be marked and a different one
selected.  This is intended to solve the problem of long timeouts due
to unresponsive hosts.

The code is not yet finished but selection works.
2011-04-12 16:30:08 +02:00

55 lines
1.9 KiB
C

/* ks-engine.h - Keyserver engines definitions
* Copyright (C) 2011 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DIRMNGR_KS_ENGINE_H
#define DIRMNGR_KS_ENGINE_H 1
#include "../common/estream.h"
#include "../common/http.h"
/*-- ks-action.c --*/
gpg_error_t ks_print_help (ctrl_t ctrl, const char *text);
/*-- ks-engine-hkp.c --*/
void ks_hkp_print_hosttable (void);
gpg_error_t ks_hkp_help (ctrl_t ctrl, parsed_uri_t uri);
gpg_error_t ks_hkp_search (ctrl_t ctrl, parsed_uri_t uri, const char *pattern,
estream_t *r_fp);
gpg_error_t ks_hkp_get (ctrl_t ctrl, parsed_uri_t uri,
const char *keyspec, estream_t *r_fp);
gpg_error_t ks_hkp_put (ctrl_t ctrl, parsed_uri_t uri,
const void *data, size_t datalen);
/*-- ks-engine-http.c --*/
gpg_error_t ks_http_help (ctrl_t ctrl, parsed_uri_t uri);
gpg_error_t ks_http_fetch (ctrl_t ctrl, const char *url, estream_t *r_fp);
/*-- ks-engine-finger.c --*/
gpg_error_t ks_finger_help (ctrl_t ctrl, parsed_uri_t uri);
gpg_error_t ks_finger_fetch (ctrl_t ctrl, parsed_uri_t uri, estream_t *r_fp);
/*-- ks-engine-kdns.c --*/
gpg_error_t ks_kdns_help (ctrl_t ctrl, parsed_uri_t uri);
gpg_error_t ks_kdns_fetch (ctrl_t ctrl, parsed_uri_t uri, estream_t *r_fp);
#endif /*DIRMNGR_KS_ENGINE_H*/