No description
e8d08cf378
A new SAE Commit message should not be allowed to drop an existing STA entry since the sender of that Commit message cannot be authenticated before receiving the Confirm message. This is important in particular when PMF is used since this would provide a potential new path for forcing a connection to be dropped. Fix this by allowing a new SAE Authentication instance to be started when the old instance is in Accepted state and the new Commit message does not use the same peer-scalar value (checked in sae_parse_commit_scalar()). When PMF is used, the AP will use SA Query procedure when receiving the (Re)Association Request frame. In theory, that step could be skipped in case of SAE Authentication since the non-AP STA is demonstrating knowledge of the password. Anyway, there is no allowance for that exception in the IEEE 802.11 standard, so at least for now, leave this using SA Query procedure just like any other PMF case. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> |
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doc | ||
eap_example | ||
hostapd | ||
hs20 | ||
mac80211_hwsim/tools | ||
radius_example | ||
src | ||
tests | ||
wlantest | ||
wpa_supplicant | ||
wpadebug | ||
wpaspy | ||
.gitignore | ||
Android.mk | ||
build_release | ||
CONTRIBUTIONS | ||
COPYING | ||
README |
wpa_supplicant and hostapd -------------------------- Copyright (c) 2002-2017, Jouni Malinen <j@w1.fi> and contributors All Rights Reserved. These programs are licensed under the BSD license (the one with advertisement clause removed). If you are submitting changes to the project, please see CONTRIBUTIONS file for more instructions. 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 ------- 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.