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fragattacks/src/ap
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Jouni Malinen f214361581 SAE: Reuse previously generated PWE on a retry with the same STA 
Do not start SAE authentication from scratch if a STA starts a new
attempt for the same group while we still have previously generated PWE
available. Instead, use the previously generated PWE as-is and skip
anti-clogging token exchange since the heavy processing is already
completed. This saves unnecessary processing on the AP side in case the
STA failed to complete authentication on the first attempt (e.g., due to
heavy SAE load on the AP causing a timeout) and makes it more likely for
a valid STA to be able to complete SAE authentication during a DoS
attack.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-03-06 13:07:20 +02:00
..
accounting.c
Remove unused generation of Request Authenticator in Account-Request
2016-09-22 00:34:19 +03:00
accounting.h
RADIUS: Use more likely unique accounting Acct-{,Multi-}Session-Id
2016-02-06 17:10:19 +02:00
acs.c
ACS: Add supported channel bandwidth checking
2019-01-06 12:04:15 +02:00
acs.h
ACS: Fix memory leak if interface is disabled during scan
2017-03-04 17:30:15 +02:00
ap_config.c
hostapd: Support Multi-AP backhaul STA onboarding with WPS
2019-02-18 22:35:41 +02:00
ap_config.h
hostapd: Support Multi-AP backhaul STA onboarding with WPS
2019-02-18 22:35:41 +02:00
ap_drv_ops.c
OCE: Move OCE checks to IE formation from hostapd initialization
2018-10-30 15:43:01 +02:00
ap_drv_ops.h
Add driver API to get current channel parameters
2018-12-16 18:35:30 +02:00
ap_list.c
Move ap_list_timer() to use common AP periodic cleanup mechanism
2015-07-20 13:42:35 +03:00
ap_list.h
Move ap_list_timer() to use common AP periodic cleanup mechanism
2015-07-20 13:42:35 +03:00
ap_mlme.c
FILS: Do not clear PTK on FILS Auth/Assoc (AP)
2016-10-22 18:11:14 +03:00
ap_mlme.h
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
authsrv.c
crl_reload_interval: Add CRL reloading support
2019-01-27 18:45:07 +02:00
authsrv.h
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
beacon.c
HE: Add MU EDCA Parameter Set element (AP)
2019-01-08 17:22:43 +02:00
beacon.h
hostapd: Added signal level to STA tracking
2016-10-29 00:55:49 +03:00
bss_load.c
hostapd: Add average channel utilization in STATUS
2017-12-12 00:48:27 +02:00
bss_load.h
AP: Add support for BSS load element (STA Count, Channel Utilization)
2014-10-21 23:25:48 +03:00
ctrl_iface_ap.c
Avoid compiler warning about potentially unaligned pointer value
2019-02-25 19:48:49 +02:00
ctrl_iface_ap.h
DPP: Allow PMKSA cache entries to be added through hostapd ctrl_iface
2017-06-19 21:13:17 +03:00
dfs.c
DFS: Add supported channel bandwidth checking
2019-01-06 12:09:21 +02:00
dfs.h
DFS: Handle pre-CAC expired event
2017-03-09 17:01:50 +02:00
dhcp_snoop.c
HS 2.0: DHCP broadcast-to-unicast conversion before address learning
2018-12-30 01:05:18 +02:00
dhcp_snoop.h
AP: Add support for Proxy ARP, DHCP snooping mechanism
2014-10-28 01:08:29 +02:00
dpp_hostapd.c
DPP: Apply testing configuration option to signing of own config
2018-12-02 00:26:21 +02:00
dpp_hostapd.h
DPP: Support retrieving of configurator's private key
2018-03-16 20:55:32 +02:00
drv_callbacks.c
Fix cipher suite selector default value in RSNE for DMG
2019-02-21 12:42:24 +02:00
eap_user_db.c
Check snprintf result to avoid compiler warnings
2018-12-24 11:09:22 +02:00
eth_p_oui.c
FT: Replace inter-AP protocol with use of OUI Extended Ethertype
2017-05-03 18:30:31 +03:00
eth_p_oui.h
FT: Replace inter-AP protocol with use of OUI Extended Ethertype
2017-05-03 18:30:31 +03:00
fils_hlp.c
FILS: Do not process FILS HLP request again while previous one is pending
2018-12-07 16:03:40 +02:00
fils_hlp.h
FILS: DHCP relay for HLP requests
2017-02-01 18:17:39 +02:00
gas_query_ap.c
DPP: Integration for hostapd
2017-06-19 21:13:17 +03:00
gas_query_ap.h
DPP: Integration for hostapd
2017-06-19 21:13:17 +03:00
gas_serv.c
HS 2.0: OSU Provider NAI List advertisement
2018-10-05 20:49:42 +03:00
gas_serv.h
HS 2.0: OSU Provider NAI List advertisement
2018-10-05 20:49:42 +03:00
hostapd.c
SAE: Process received commit message through a queue
2019-03-06 13:06:50 +02:00
hostapd.h
SAE: Enforce single use for anti-clogging tokens
2019-03-06 13:07:03 +02:00
hs20.c
OCV: Advertise OCV capability in RSN capabilities (AP)
2018-12-16 20:48:48 +02:00
hs20.h
HS 2.0: Move Terms and Conditions Server URL generation from AP to AS
2018-06-21 20:50:54 +03:00
hw_features.c
hostapd: Add supported channel bandwidth checking infrastructure
2019-01-06 11:54:34 +02:00
hw_features.h
hostapd: Fix some compilation errors
2015-03-29 20:51:14 +03:00
iapp.c
IAPP: Set SO_REUSEADDR on listening socket
2016-08-18 20:01:48 +03:00
iapp.h
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
ieee802_1x.c
Allow remote RADIUS authentication with local VLAN management
2019-01-02 23:27:49 +02:00
ieee802_1x.h
FILS: Export IEEE 802.1X helper functions
2016-10-22 23:13:17 +03:00
ieee802_11_auth.c
Allow remote RADIUS authentication with local VLAN management
2019-01-02 23:27:49 +02:00
ieee802_11_auth.h
Extend ACL check for Probe Request frames
2018-03-03 00:42:16 +02:00
ieee802_11_he.c
HE: Add MU EDCA Parameter Set element (AP)
2019-01-08 17:22:43 +02:00
ieee802_11_ht.c
Do not disable 40 MHz based on co-ex report with matching primary channel
2018-03-21 16:58:05 +02:00
ieee802_11_shared.c
SAE: Advertise Password Identifier use
2019-01-24 00:20:49 +02:00
ieee802_11_vht.c
Store the VHT Operation element of an associated STA
2018-12-16 18:35:30 +02:00
ieee802_11.c
SAE: Reuse previously generated PWE on a retry with the same STA
2019-03-06 13:07:20 +02:00
ieee802_11.h
SAE: Process received commit message through a queue
2019-03-06 13:06:50 +02:00
Makefile
Fix ap-mgmt-fuzzer build
2017-12-09 18:41:55 +02:00
mbo_ap.c
MBO: Do not parse reason_detail in non_pref_chan attr (AP)
2016-09-25 17:31:26 +03:00
mbo_ap.h
MBO: Parse non-preferred channel list on the AP
2016-02-22 21:17:38 +02:00
ndisc_snoop.c
Fix DHCP/NDISC snoop deinit followed by failing re-init
2017-03-04 11:42:15 +02:00
ndisc_snoop.h
proxyarp: Use C library header files and CONFIG_IPV6
2014-11-25 16:58:21 +02:00
neighbor_db.c
RRM: Move neighbor report functions
2019-01-02 16:47:09 +02:00
neighbor_db.h
RRM: Move neighbor report functions
2019-01-02 16:47:09 +02:00
p2p_hostapd.c
Use P2P_IE_VENDOR_TYPE more consistently
2014-03-05 23:36:54 +02:00
p2p_hostapd.h
Remove the GPL notification from files contributed by Atheros
2012-02-11 19:39:36 +02:00
pmksa_cache_auth.c
FILS: Update PMKID derivation rules for ERP key hierarchy establishment
2017-09-13 22:17:58 +03:00
pmksa_cache_auth.h
OWE: PMKSA caching in AP mode
2017-10-09 12:12:54 +03:00
preauth_auth.c
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
preauth_auth.h
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
rrm.c
hostapd: Fix a typo in function name
2019-01-02 16:40:34 +02:00
rrm.h
Report beacon request TX status as control interface event
2017-01-03 16:02:58 +02:00
sta_info.c
Do not disassociate not-associated STA on timeout
2019-02-11 17:42:53 +02:00
sta_info.h
AP: Allow identifying which passphrase station used with wpa_psk_file
2019-01-26 17:52:04 +02:00
taxonomy.c
Fix or supress various sparse warnings
2017-01-29 18:33:10 +02:00
taxonomy.h
taxonomy: Store Probe Request frames in hostapd_sta_info
2016-09-22 00:45:24 +03:00
tkip_countermeasures.c
hostapd: Add logging around Michael MIC related failures
2018-04-02 16:51:29 +03:00
tkip_countermeasures.h
hostapd: Fix a regression in TKIP countermeasures processing
2012-11-18 13:06:03 +02:00
utils.c
FST: Do not prune STAs belonging to the same FST
2015-07-16 18:26:15 +03:00
vlan_full.c
vlan: Use new bridge ioctl()
2019-01-02 00:23:43 +02:00
vlan_ifconfig.c
vlan: Move if_nametoindex() use out of vlan_init.c
2016-03-25 18:00:44 +02:00
vlan_init.c
Check snprintf result to avoid compiler warnings
2018-12-24 11:09:22 +02:00
vlan_init.h
VLAN: Separate station grouping and uplink configuration
2016-02-17 11:46:11 +02:00
vlan_ioctl.c
Use own header file for defining Linux VLAN kernel interface
2016-03-26 11:24:38 +02:00
vlan_util.c
vlan: Remove unnecessary header includes from netlink implementation
2016-03-25 17:27:16 +02:00
vlan_util.h
vlan: Move if_nametoindex() use out of vlan_init.c
2016-03-25 18:00:44 +02:00
vlan.c
VLAN: Fix vlan_compare() for tagged VLANs
2016-02-22 19:53:05 +02:00
vlan.h
radius: Add tagged VLAN parsing
2016-02-17 11:46:13 +02:00
wmm.c
WMM: Fix estimated medium time calculation for some corner cases
2017-02-11 12:12:28 +02:00
wmm.h
Remove obsolete license notifications
2013-12-24 22:59:52 +02:00
wnm_ap.c
WNM: Fix WNM-Sleep Mode Request bounds checking
2019-01-28 14:58:17 +02:00
wnm_ap.h
WNM: Collocated Interference Reporting
2018-10-30 14:07:51 +02:00
wpa_auth_ft.c
VLAN assignment based on used WPA/WPA2 passphrase/PSK
2019-02-14 13:36:54 +02:00
wpa_auth_glue.c
VLAN assignment based on used WPA/WPA2 passphrase/PSK
2019-02-14 13:36:54 +02:00
wpa_auth_glue.h
Remove the GPL notification from files contributed by Jouni Malinen
2012-02-11 19:39:36 +02:00
wpa_auth_i.h
OCV: Track STA OCV capability in AP mode
2018-12-16 20:49:13 +02:00
wpa_auth_ie.c
Fix cipher suite selector default value in RSNE for DMG
2019-02-21 12:42:24 +02:00
wpa_auth_ie.h
OCV: Parse all types of OCI information elements
2018-12-17 00:02:14 +02:00
wpa_auth.c
Fix a regression from VLAN assignment using WPA/WPA2 passphrase/PSK
2019-02-25 19:48:49 +02:00
wpa_auth.h
Fix cipher suite selector default value in RSNE for DMG
2019-02-21 12:42:24 +02:00
wps_hostapd.c
hostapd: Support Multi-AP backhaul STA onboarding with WPS
2019-02-18 22:35:41 +02:00
wps_hostapd.h
WPS NFC: Add AP mode connection handover report
2014-01-27 21:10:55 +02:00
x_snoop.c
AP: Enable multicast snooping on bridge if ProxyARP IPv6 is in use
2015-04-13 14:00:32 +03:00
x_snoop.h
AP: Add multicast-to-unicast conversion send for "x_snoop"
2014-11-19 16:25:13 +02:00