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
/**
* @file ft.c File Transfer API
*/
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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
*
*/
#include"internal.h"
#include"dbus-maybe.h"
#include"ft.h"
#include"network.h"
#include"notify.h"
#include"prefs.h"
#include"proxy.h"
#include"request.h"
#include"util.h"
#include"debug.h"
#define FT_INITIAL_BUFFER_SIZE 4096
#define FT_MAX_BUFFER_SIZE 65535
staticPurpleXferUiOps*xfer_ui_ops=NULL;
staticGList*xfers;
/*
* A hack to store more data since we can't extend the size of PurpleXfer
* easily.
*/
staticGHashTable*xfers_data=NULL;
typedefstruct_PurpleXferPrivData{
/*
* Used to moderate the file transfer when either the read/write ui_ops are
* set or fd is not set. In those cases, the UI/prpl call the respective
* function, which is somewhat akin to a fd watch being triggered.
*/
enum{
PURPLE_XFER_READY_NONE=0x0,
PURPLE_XFER_READY_UI=0x1,
PURPLE_XFER_READY_PRPL=0x2,
}ready;
/* TODO: Should really use a PurpleCircBuffer for this. */