pidgin/pidgin

Implement SNI support for the gnutls SSL plugin.
release-2.x.y
2019-12-16, Mihai Moldovan
6dba8046e1b1
Implement SNI support for the gnutls SSL plugin.

Note that gnutls is picky in regard to what it accepts as the server name - it
MUST be a domain name. IP addresses are not supported according to the
documentation.

Hence, filter out IP addresses and hope that whatever is not recognized as
such an address is actually a domain name. This will probably fail for more
exotic addresses (especially in IPv6 realm), but wiring up a full-blown parser
is too much effort and SSL plugins are not part of purple-3 anyway.

Fixes #17300
/*
* Contact Availability Prediction plugin for Purple
*
* Copyright (C) 2006 Geoffrey Foster.
*
* This program 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 2 of the
* License, or (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02111-1301, USA.
*/
#ifndef _CAP_STATISTICS_H_
#define _CAP_STATISTICS_H_
#include "blist.h"
#include <gdk/gdk.h>
#include <glib.h>
#include <time.h>
/* Data Structures */
typedef struct _CapStatistics CapStatistics;
typedef struct _CapPrediction CapPrediction;
struct _CapStatistics {
gdouble minute_stats[1440];
CapPrediction *prediction;
time_t last_seen; /**< The time buddy was last seen online */
time_t last_message; /**< The time you last messaged them */
const char *last_message_status_id; /**< The status id of the buddy when you last messaged them */
const char *last_status_id; /**< The last seen status id of the buddy */
PurpleBuddy *buddy; /**< The buddy that these statistics are associated with */
guint timeout_source_id;
};
struct _CapPrediction {
double probability;
time_t generated_at;
};
#endif