Cumulative patch from commit 2c0efd9e49b15da163cee659409eee85390620c3

2c0efd9 P2P: Fix stopping on search after SD callback
db3168d OpenSSL: Use SSL_cache_hit() when available
68ae477 OpenSSL: Use library wrapper functions to access cert store
abe96d0 P2P: Clean up Listen channel optimization debug prints
d2ca6ba Fix hostapd obss_interval documentation
d027c7b Fix 20/40 MHz co-ex report processing with obss_interval=0
93eca61 P2PS: Do not remove pending interface on p2p_stop_find
ae2dd83 P2PS: Allow PD retry in SEARCH and LISTEN_ONLY also
87d5ef5 P2PS: Add commands to control interface redir list
0cf12b3 P2PS: Send P2P_FIND_STOPPED event during P2P SD also
306aaf4 P2PS: Start WPS registrar upon GO formation
9e96e46 P2PS: PD Response processing
ab8ee77 P2PS: Provision Discovery fail event
1300cc8 P2PS: PD Request processing and PD Response building
5fefce2 P2PS: Callback to send P2PS provisioning events
9a58e52 P2PS: Callback to create pending group after sending PD Response
895d94d P2PS: Callback to remove stale persistent groups
f309c18 P2PS: ASP provisioning commands to control interface
6d90851 P2PS: Process P2PS provisioning commands
369678a P2PS: Add P2PS attributes into PD Request if requested
59fec34 P2PS: Allow p2p_build_ssid() to use pre-set SSID
d4b43b5 P2PS: Add support to send ASP-RESP events
6df08d0 P2PS: Logic to parse GAS requests for ASP services
5a4102c P2PS: Add support to send ASP service requests
095b3c4 P2PS: Add Application Service Info to device found events
4660e73 P2PS: Add Advertised Service Info into Probe Response frames
9e7321e P2PS: Parse Probe Request frames for matching ASP hashes
ae9d45f P2PS: Extend add/del services logic to support ASP
ea8e033 P2P: Allow p2p_get_group_num_members() to be called with NULL
4f88fc0 P2PS: WPS changes needed for P2PS default PIN
1a94b0a P2PS: Add service hash to Probe Request frames
5177509 P2PS: Add option to specify seek strings into P2P_FIND
5f18501 P2PS: Helper functions to build new P2P attributes
60d1148 P2PS: Add parsing of new P2P attributes
b9348be P2PS: Add new P2P identifier assignments from P2P spec v1.5
c3d6c71 Add helper functions for escaping and unescaping UTF-8
66eaf8a Fix driver-offloaded offchannel TX done processing
c5e154c P2P: Add P2P state into p2p_send_action_cb() debug entry
f2dc06e P2P: Ignore remain-on-channel callback event if not waiting for one
6a6569b HS 2.0R2: Add password to DB in case of machine managed subscription
f0d0a5d Improve BSS selection with default noise floor values
7f7bfba Add an option allow canned EAP-Success for wired IEEE 802.1X
49fcc32 EAP-MSCHAPv2 peer: Add option to disable password retry query
66bc683 hostapd: Simplify vlan_add_dynamic error paths
99805a0 Interworking: Convert wpa_printf() to wpa_msg()
b42f539 Add a variable to handle extra CFLAGS values
e6dd819 Work around Linux packet socket regression
7650f9e Fix resource leaks on rsn_preauth_init() error paths
a565e03 dhcp_snoop: Make IPv4 addresses human readable in debug log
2dd4f3a Fix STA re-bind to another VLAN on reauthentication
4437f8f Free old eap_user_file data on configuration change
1180dd6 WPA auth: Disconnect STA if MSK cannot be fetched
40aaa64 WPA auth: Clear temporary MSK storage from stack explicitly
01b481a Convert couple of remaining printf to wpa_printf in ap_list
bfaefd5 EAP-PEAP server: Fix Phase 2 TLV length in error case
745d936 mesh: Create new station entry on popen frames
41bff86 mesh: Always free the station if peering failed
871ff0b mesh: Sync plink state with kernel
ba42261 Simplify eapol_sm_notify_pmkid_attempt()
993a865 Add eap_session_id to wpa_supplicant STATUS output
f19c907 OpenSSL: Implement aes_wrap() and aes_unwrap()
fee31f7 OpenSSL: Remove support for versions older than 0.9.8
8bf3030 OpenSSL: Use a common helper function for HMAC
983c6a6 OpenSSL: Replace internal HMAC-MD5 implementation

Change-Id: I5743003f14efae324537f7dc2c5e6ada892a33a7
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/wpa_supplicant.conf b/wpa_supplicant/wpa_supplicant.conf
index 23c2299..8964b3f 100644
--- a/wpa_supplicant/wpa_supplicant.conf
+++ b/wpa_supplicant/wpa_supplicant.conf
@@ -940,9 +940,20 @@
 #	 * 2 = require cryptobinding
 #	EAP-WSC (WPS) uses following options: pin=<Device Password> or
 #	pbc=1.
+#
+#	For wired IEEE 802.1X authentication, "allow_canned_success=1" can be
+#	used to configure a mode that allows EAP-Success (and EAP-Failure)
+#	without going through authentication step. Some switches use such
+#	sequence when forcing the port to be authorized/unauthorized or as a
+#	fallback option if the authentication server is unreachable. By default,
+#	wpa_supplicant discards such frames to protect against potential attacks
+#	by rogue devices, but this option can be used to disable that protection
+#	for cases where the server/authenticator does not need to be
+#	authenticated.
 # phase2: Phase2 (inner authentication with TLS tunnel) parameters
 #	(string with field-value pairs, e.g., "auth=MSCHAPV2" for EAP-PEAP or
-#	"autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS)
+#	"autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS). "mschapv2_retry=0" can be
+#	used to disable MSCHAPv2 password retry in authentication failure cases.
 #
 # TLS-based methods can use the following parameters to control TLS behavior
 # (these are normally in the phase1 parameter, but can be used also in the