ChangeLog for hostapd
+????-??-?? - v2.1
+ * added support for simulataneous authentication of equals (SAE) for
+ stronger password-based authentication with WPA2-Personal
+
+2013-01-12 - v2.0
+ * added AP-STA-DISCONNECTED ctrl_iface event
+ * improved debug logging (human readable event names, interface name
+ included in more entries)
+ * added number of small changes to make it easier for static analyzers
+ to understand the implementation
+ * added a workaround for Windows 7 Michael MIC failure reporting and
+ use of the Secure bit in EAPOL-Key msg 3/4
+ * fixed number of small bugs (see git logs for more details)
+ * changed OpenSSL to read full certificate chain from server_cert file
+ * nl80211: number of updates to use new cfg80211/nl80211 functionality
+ - replace monitor interface with nl80211 commands
+ - additional information for driver-based AP SME
+ * EAP-pwd:
+ - fix KDF for group 21 and zero-padding
+ - added support for fragmentation
+ - increased maximum number of hunting-and-pecking iterations
+ * avoid excessive Probe Response retries for broadcast Probe Request
+ frames (only with drivers using hostapd SME/MLME)
+ * added preliminary support for using TLS v1.2 (CONFIG_TLSV12=y)
+ * fixed WPS operation stopping on dual concurrent AP
+ * added wps_rf_bands configuration parameter for overriding RF Bands
+ value for WPS
+ * added support for getting per-device PSK from RADIUS Tunnel-Password
+ * added support for libnl 3.2 and newer
+ * increased initial group key handshake retransmit timeout to 500 ms
+ * added a workaround for 4-way handshake to update SNonce even after
+ having sent EAPOL-Key 3/4 to avoid issues with some supplicant
+ implementations that can change SNonce for each EAP-Key 2/4
+ * added a workaround for EAPOL-Key 4/4 using incorrect type value in
+ WPA2 mode (some deployed stations use WPA type in that message)
+ * added a WPS workaround for mixed mode AP Settings with Windows 7
+ * changed WPS AP PIN disabling mechanism to disable the PIN after 10
+ consecutive failures in addition to using the exponential lockout
+ period
+ * added support for WFA Hotspot 2.0
+ - GAS/ANQP advertisement of network information
+ - disable_dgaf parameter to disable downstream group-addressed
+ forwarding
+ * simplified licensing terms by selecting the BSD license as the only
+ alternative
+ * EAP-SIM: fixed re-authentication not to update pseudonym
+ * EAP-SIM: use Notification round before EAP-Failure
+ * EAP-AKA: added support for AT_COUNTER_TOO_SMALL
+ * EAP-AKA: skip AKA/Identity exchange if EAP identity is recognized
+ * EAP-AKA': fixed identity for MK derivation
+ * EAP-AKA': updated to RFC 5448 (username prefixes changed); note: this
+ breaks interoperability with older versions
+ * EAP-SIM/AKA: allow pseudonym to be used after unknown reauth id
+ * changed ANonce to be a random number instead of Counter-based
+ * added support for canceling WPS operations with hostapd_cli wps_cancel
+ * fixed EAP/WPS to PSK transition on reassociation in cases where
+ deauthentication is missed
+ * hlr_auc_gw enhancements:
+ - a new command line parameter -u can be used to enable updating of
+ SQN in Milenage file
+ - use 5 bit IND for SQN updates
+ - SQLite database can now be used to store Milenage information
+ * EAP-SIM/AKA DB: added optional use of SQLite database for pseudonyms
+ and reauth data
+ * added support for Chargeable-User-Identity (RFC 4372)
+ * added radius_auth_req_attr and radius_acct_req_attr configuration
+ parameters to allow adding/overriding of RADIUS attributes in
+ Access-Request and Accounting-Request packets
+ * added support for RADIUS dynamic authorization server (RFC 5176)
+ * added initial support for WNM operations
+ - BSS max idle period
+ - WNM-Sleep Mode
+ * added new WPS NFC ctrl_iface mechanism
+ - removed obsoleted WPS_OOB command (including support for deprecated
+ UFD config_method)
+ * added FT support for drivers that implement MLME internally
+ * added SA Query support for drivers that implement MLME internally
+ * removed default ACM=1 from AC_VO and AC_VI
+ * changed VENDOR-TEST EAP method to use proper private enterprise number
+ (this will not interoperate with older versions)
+ * added hostapd.conf parameter vendor_elements to allow arbitrary vendor
+ specific elements to be added to the Beacon and Probe Response frames
+ * added support for configuring GCMP cipher for IEEE 802.11ad
+ * added support for 256-bit AES with internal TLS implementation
+ * changed EAPOL transmission to use AC_VO if WMM is active
+ * fixed EAP-TLS/PEAP/TTLS/FAST server to validate TLS Message Length
+ correctly; invalid messages could have caused the hostapd process to
+ terminate before this fix [CVE-2012-4445]
+ * limit number of active wildcard PINs for WPS Registrar to one to avoid
+ confusing behavior with multiple wildcard PINs
+ * added a workaround for WPS PBC session overlap detection to avoid
+ interop issues with deployed station implementations that do not
+ remove active PBC indication from Probe Request frames properly
+ * added support for using SQLite for the eap_user database
+ * added Acct-Session-Id attribute into Access-Request messages
+ * fixed EAPOL frame transmission to non-QoS STAs with nl80211
+ (do not send QoS frames if the STA did not negotiate use of QoS for
+ this association)
+
2012-05-10 - v1.0
* Add channel selection support in hostapd. See hostapd.conf.
* Add support for IEEE 802.11v Time Advertisement mechanism with UTC
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