Go to file
Dan Williams 6aeeb6fa21 dbus: clean up new D-Bus interface getters and setters
A number of fixes/improvements here:

1) Remove casting of getter/setter function types which allows
us to change the prototypes in the future and not have hard-to-find
runtime segfaults

2) Instead of having the getters create a fake reply message which
then gets its arguments copied into the real reply message, and is
then disposed, just pass message iters around and have them add
their arguments to the message itself

3) For setters, just pass in the message iter positioned at the
start of the argument list, instead of each setter having to skip
over the standard interface+property name

4) Convert error handling to use DBusError and return the error
back down through the call stacks to the function that will
actually send the error back to the caller, instead of having a
fake DBusMessage of type DBUS_MESSAGE_TYPE_ERROR that then
needs to have the error extracted from it.

But most of all, this fixes various segfaults (like rh #725517
and #678625) which were caused by some functions deep down in the
getter callpaths wanting a source DBusMessage* when the getters were
used for two things: signals (which don't have a source DBusMessage)
and methods (which will have a source DBusMessage that's being
replied to).  This duality made the code fragile when handling
errors like invalid IEs over the air.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2011-07-29 21:25:39 +03:00
doc P2P: Add Device Password ID to GO Neg Request RX event 2010-09-09 07:17:20 -07:00
eap_example Rename EAP server source files to avoid duplicate names 2010-02-19 18:54:07 +02:00
hostapd madwifi: Implement set_freq for hostapd, adjust hostapd.conf 2011-07-29 20:51:55 +03:00
mac80211_hwsim Remove mac80211_hwsim code 2009-07-28 14:34:23 +03:00
patches Updated OpenSSL 0.9.8i patch to use new session ticket override API 2008-11-23 21:18:26 +02:00
radius_example radius_example: Fix memory leak on deinit 2009-12-24 12:18:57 +02:00
src madwifi: Implement set_freq for hostapd, adjust hostapd.conf 2011-07-29 20:51:55 +03:00
testing Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00
tests test-sha1: Add test vectors from RFC 6070 2011-01-10 20:41:04 +02:00
wlantest wlantest: Use source address of TDLS Setup Confirm failure for matching 2011-03-14 21:35:40 +02:00
wpa_supplicant dbus: clean up new D-Bus interface getters and setters 2011-07-29 21:25:39 +03:00
www Remove Host AP driver FAQ from the git repository 2011-02-27 12:55:00 +02:00
.gitignore Move .config to the toplevel .gitignore 2011-03-15 17:52:13 +02:00
COPYING Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00
README One more year update for copyright notices 2011-02-27 12:56:12 +02:00
build_nsis.sh Added Windows NSIS installer for wpa_supplicant 2008-12-20 20:40:23 +02:00
build_release Add wpa_gui-qt4 translation files into build 2010-04-18 19:15:07 +03:00

README

wpa_supplicant and hostapd
--------------------------

Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi> and contributors
All Rights Reserved.

These programs are dual-licensed under both the GPL version 2 and BSD
license (the one with advertisement clause removed). Either license
may be used at your option.


This package may include either wpa_supplicant, hostapd, or both. See
README file respective subdirectories (wpa_supplicant/README or
hostapd/README) for more details.

Source code files were moved around in v0.6.x releases and compared to
earlier releases, the programs are now built by first going to a
subdirectory (wpa_supplicant or hostapd) and creating build
configuration (.config) and running 'make' there (for Linux/BSD/cygwin
builds).


License
-------

GPL v2:

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.

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 St, Fifth Floor, Boston, MA  02110-1301  USA

(this copy of the license is in COPYING file)


Alternatively, this software may be distributed, used, and modified
under the terms of BSD license:

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

3. Neither the name(s) of the above-listed copyright holder(s) nor the
   names of its contributors may be used to endorse or promote products
   derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.