FragAttacks: Fragmentation & Aggregation Attacks
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Jouni Malinen 4dc03726de Delay STA entry removal until Deauth/Disassoc TX status in AP mode
This allows the driver to use PS buffering of Deauthentication and
Disassociation frames when the STA is in power save sleep. The STA
entry (and PTK) will be removed from the kernel only after the
Deauth/Disassoc has been transmitted (e.g., when the STA wakes up).
A hardcoded two second timeout is used to limit the length of this
window should the driver fail to deliver the frame (e.g., the STA
is out of range and does not wake up). The kernel STA entry is
marked unauthorized during the wait to avoid accepting Data
frames from the STA that we have decided to disconnect.

This behavior is available only with drivers that provide TX status
events for Deauth/Disassoc frames (nl80211 at this point). Other
drivers continue to use the previous behavior where the STA entry
is removed immediately.
2011-08-28 23:07:02 +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 WPS: Wait for EAPOL-Start unless WPS 2.0 station as workaround 2011-08-28 19:16:59 +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 Delay STA entry removal until Deauth/Disassoc TX status in AP mode 2011-08-28 23:07:02 +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: Allow injection of unprotected frames to unknown BSS 2011-08-28 19:19:38 +03:00
wpa_supplicant Replace set_beacon() driver op with set_ap() 2011-08-10 13:22:37 +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
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
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

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.