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Jouni Malinen c733664be9 EAP peer: Make EAP-Success handling more robust against race conditions 
When ERP initialization was moved from the METHOD state to the SUCCESS
state, the conditions for checking against EAP state being cleared was
missed. The METHOD state verified that sm->m is not NULL while the
SUCCESS state did not have such a check. This opened a window for a race
condition where processing of deauthentication event and EAPOL RX events
could end up delivering an EAP-Success to the EAP peer state machine
after the state had been cleared. This issue has now been worked around
in another manner, but the root cause for this regression should be
fixed as well.

Check that the EAP state machine is properly configured before trying to
initialize ERP in the SUCCESS state.

Fixes: 2a71673e27 ("ERP: Derive ERP key only after successful EAP authentication")
Signed-off-by: Jouni Malinen <j@w1.fi>
2021-03-15 00:45:20 +02:00
doc DBus: Add 'owe' to interface Capabilities 2021-01-15 12:22:47 +02:00
eap_example build: Put archive files into build/ folder too 2020-10-11 11:16:00 +03:00
hostapd DPP: Add init/respond retries parameter configuration to hostapd 2021-03-14 18:51:43 +02:00
hs20 build: Put object files into build/ folder 2020-10-10 12:51:39 +03:00
radius_example build: Put archive files into build/ folder too 2020-10-11 11:16:00 +03:00
src EAP peer: Make EAP-Success handling more robust against race conditions 2021-03-15 00:45:20 +02:00
tests tests: Enable HE overrides in wpa_supplicant build 2021-03-14 19:12:07 +02:00
wlantest wlantest: Skip Mesh Control field from the beginning of payload 2021-03-09 20:20:24 +02:00
wpa_supplicant TWT: Allow specifying Control field value in TWT Request 2021-03-12 10:53:02 +02:00
wpadebug wpadebug: Allow WebView to parse and load clear text (HTTP) 2019-06-20 00:33:43 +03:00
wpaspy wpaspy: Do not mark not-existing UNIX domain socket as UDP 2021-03-01 12:51:20 +02:00
.gitignore gitignore: Remove obsolete mac80211_hwsim entry 2020-10-11 19:36:18 +03:00
Android.mk Treat VER_2_1_DEVEL the same as VER_0_8_X 2013-12-14 21:23:39 -08:00
build_release Drop OpenSSL 0.9.8 patches to add EAP-FAST support 2016-01-13 00:17:27 +02:00
CONTRIBUTIONS Add a link to Patchwork for a list of pending patches 2021-03-06 11:26:20 +02:00
COPYING Update copyright notices for the new year 2019 2019-01-01 23:38:56 +02:00
README Update copyright notices for the new year 2019 2019-01-01 23:38:56 +02:00

README 

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

Copyright (c) 2002-2019, 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,
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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