xref: /freebsd/contrib/wpa/hostapd/ChangeLog (revision 325151a32e114f02699a301c1e74080e7c1f1a26)
139beb93cSSam LefflerChangeLog for hostapd
239beb93cSSam Leffler
3*325151a3SRui Paulo2015-09-27 - v2.5
4*325151a3SRui Paulo	* fixed WPS UPnP vulnerability with HTTP chunked transfer encoding
5*325151a3SRui Paulo	  [http://w1.fi/security/2015-2/] (CVE-2015-4141)
6*325151a3SRui Paulo	* fixed WMM Action frame parser
7*325151a3SRui Paulo	  [http://w1.fi/security/2015-3/] (CVE-2015-4142)
8*325151a3SRui Paulo	* fixed EAP-pwd server missing payload length validation
9*325151a3SRui Paulo	  [http://w1.fi/security/2015-4/]
10*325151a3SRui Paulo	  (CVE-2015-4143, CVE-2015-4144, CVE-2015-4145)
11*325151a3SRui Paulo	* fixed validation of WPS and P2P NFC NDEF record payload length
12*325151a3SRui Paulo	  [http://w1.fi/security/2015-5/]
13*325151a3SRui Paulo	* nl80211:
14*325151a3SRui Paulo	  - fixed vendor command handling to check OUI properly
15*325151a3SRui Paulo	* fixed hlr_auc_gw build with OpenSSL
16*325151a3SRui Paulo	* hlr_auc_gw: allow Milenage RES length to be reduced
17*325151a3SRui Paulo	* disable HT for a station that does not support WMM/QoS
18*325151a3SRui Paulo	* added support for hashed password (NtHash) in EAP-pwd server
19*325151a3SRui Paulo	* fixed and extended dynamic VLAN cases
20*325151a3SRui Paulo	* added EAP-EKE server support for deriving Session-Id
21*325151a3SRui Paulo	* set Acct-Session-Id to a random value to make it more likely to be
22*325151a3SRui Paulo	  unique even if the device does not have a proper clock
23*325151a3SRui Paulo	* added more 2.4 GHz channels for 20/40 MHz HT co-ex scan
24*325151a3SRui Paulo	* modified SAE routines to be more robust and PWE generation to be
25*325151a3SRui Paulo	  stronger against timing attacks
26*325151a3SRui Paulo	* added support for Brainpool Elliptic Curves with SAE
27*325151a3SRui Paulo	* increases maximum value accepted for cwmin/cwmax
28*325151a3SRui Paulo	* added support for CCMP-256 and GCMP-256 as group ciphers with FT
29*325151a3SRui Paulo	* added Fast Session Transfer (FST) module
30*325151a3SRui Paulo	* removed optional fields from RSNE when using FT with PMF
31*325151a3SRui Paulo	  (workaround for interoperability issues with iOS 8.4)
32*325151a3SRui Paulo	* added EAP server support for TLS session resumption
33*325151a3SRui Paulo	* fixed key derivation for Suite B 192-bit AKM (this breaks
34*325151a3SRui Paulo	  compatibility with the earlier version)
35*325151a3SRui Paulo	* added mechanism to track unconnected stations and do minimal band
36*325151a3SRui Paulo	  steering
37*325151a3SRui Paulo	* number of small fixes
38*325151a3SRui Paulo
395b9c547cSRui Paulo2015-03-15 - v2.4
405b9c547cSRui Paulo	* allow OpenSSL cipher configuration to be set for internal EAP server
415b9c547cSRui Paulo	  (openssl_ciphers parameter)
425b9c547cSRui Paulo	* fixed number of small issues based on hwsim test case failures and
435b9c547cSRui Paulo	  static analyzer reports
445b9c547cSRui Paulo	* fixed Accounting-Request to not include duplicated Acct-Session-Id
455b9c547cSRui Paulo	* add support for Acct-Multi-Session-Id in RADIUS Accounting messages
465b9c547cSRui Paulo	* add support for PMKSA caching with SAE
475b9c547cSRui Paulo	* add support for generating BSS Load element (bss_load_update_period)
485b9c547cSRui Paulo	* fixed channel switch from VHT to HT
495b9c547cSRui Paulo	* add INTERFACE-ENABLED and INTERFACE-DISABLED ctrl_iface events
505b9c547cSRui Paulo	* add support for learning STA IPv4/IPv6 addresses and configuring
515b9c547cSRui Paulo	  ProxyARP support
525b9c547cSRui Paulo	* dropped support for the madwifi driver interface
535b9c547cSRui Paulo	* add support for Suite B (128-bit and 192-bit level) key management and
545b9c547cSRui Paulo	  cipher suites
555b9c547cSRui Paulo	* fixed a regression with driver=wired
565b9c547cSRui Paulo	* extend EAPOL-Key msg 1/4 retry workaround for changing SNonce
575b9c547cSRui Paulo	* add BSS_TM_REQ ctrl_iface command to send BSS Transition Management
585b9c547cSRui Paulo	  Request frames and BSS-TM-RESP event to indicate response to such
595b9c547cSRui Paulo	  frame
605b9c547cSRui Paulo	* add support for EAP Re-Authentication Protocol (ERP)
615b9c547cSRui Paulo	* fixed AP IE in EAPOL-Key 3/4 when both WPA and FT was enabled
625b9c547cSRui Paulo	* fixed a regression in HT 20/40 coex Action frame parsing
635b9c547cSRui Paulo	* set stdout to be line-buffered
645b9c547cSRui Paulo	* add support for vendor specific VHT extension to enable 256 QAM rates
655b9c547cSRui Paulo	  (VHT-MCS 8 and 9) on 2.4 GHz band
665b9c547cSRui Paulo	* RADIUS DAS:
675b9c547cSRui Paulo	  - extend Disconnect-Request processing to allow matching of multiple
685b9c547cSRui Paulo	    sessions
695b9c547cSRui Paulo	  - support Acct-Multi-Session-Id as an identifier
705b9c547cSRui Paulo	  - allow PMKSA cache entry to be removed without association
715b9c547cSRui Paulo	* expire hostapd STA entry if kernel does not have a matching entry
725b9c547cSRui Paulo	* allow chanlist to be used to specify a subset of channels for ACS
735b9c547cSRui Paulo	* improve ACS behavior on 2.4 GHz band and allow channel bias to be
745b9c547cSRui Paulo	  configured with acs_chan_bias parameter
755b9c547cSRui Paulo	* do not reply to a Probe Request frame that includes DSS Parameter Set
765b9c547cSRui Paulo	  element in which the channel does not match the current operating
775b9c547cSRui Paulo	  channel
785b9c547cSRui Paulo	* add UPDATE_BEACON ctrl_iface command; this can be used to force Beacon
795b9c547cSRui Paulo	  frame contents to be updated and to start beaconing on an interface
805b9c547cSRui Paulo	  that used start_disabled=1
815b9c547cSRui Paulo	* fixed some RADIUS server failover cases
825b9c547cSRui Paulo
835b9c547cSRui Paulo2014-10-09 - v2.3
845b9c547cSRui Paulo	* fixed number of minor issues identified in static analyzer warnings
855b9c547cSRui Paulo	* fixed DFS and channel switch operation for multi-BSS cases
865b9c547cSRui Paulo	* started to use constant time comparison for various password and hash
875b9c547cSRui Paulo	  values to reduce possibility of any externally measurable timing
885b9c547cSRui Paulo	  differences
895b9c547cSRui Paulo	* extended explicit clearing of freed memory and expired keys to avoid
905b9c547cSRui Paulo	  keeping private data in memory longer than necessary
915b9c547cSRui Paulo	* added support for number of new RADIUS attributes from RFC 7268
925b9c547cSRui Paulo	  (Mobility-Domain-Id, WLAN-HESSID, WLAN-Pairwise-Cipher,
935b9c547cSRui Paulo	  WLAN-Group-Cipher, WLAN-AKM-Suite, WLAN-Group-Mgmt-Pairwise-Cipher)
945b9c547cSRui Paulo	* fixed GET_CONFIG wpa_pairwise_cipher value
955b9c547cSRui Paulo	* added code to clear bridge FDB entry on station disconnection
965b9c547cSRui Paulo	* fixed PMKSA cache timeout from Session-Timeout for WPA/WPA2 cases
975b9c547cSRui Paulo	* fixed OKC PMKSA cache entry fetch to avoid a possible infinite loop
985b9c547cSRui Paulo	  in case the first entry does not match
995b9c547cSRui Paulo	* fixed hostapd_cli action script execution to use more robust mechanism
1005b9c547cSRui Paulo	  (CVE-2014-3686)
1015b9c547cSRui Paulo
1025b9c547cSRui Paulo2014-06-04 - v2.2
1035b9c547cSRui Paulo	* fixed SAE confirm-before-commit validation to avoid a potential
1045b9c547cSRui Paulo	  segmentation fault in an unexpected message sequence that could be
1055b9c547cSRui Paulo	  triggered remotely
1065b9c547cSRui Paulo	* extended VHT support
1075b9c547cSRui Paulo	  - Operating Mode Notification
1085b9c547cSRui Paulo	  - Power Constraint element (local_pwr_constraint)
1095b9c547cSRui Paulo	  - Spectrum management capability (spectrum_mgmt_required=1)
1105b9c547cSRui Paulo	  - fix VHT80 segment picking in ACS
1115b9c547cSRui Paulo	  - fix vht_capab 'Maximum A-MPDU Length Exponent' handling
1125b9c547cSRui Paulo	  - fix VHT20
1135b9c547cSRui Paulo	* fixed HT40 co-ex scan for some pri/sec channel switches
1145b9c547cSRui Paulo	* extended HT40 co-ex support to allow dynamic channel width changes
1155b9c547cSRui Paulo	  during the lifetime of the BSS
1165b9c547cSRui Paulo	* fixed HT40 co-ex support to check for overlapping 20 MHz BSS
1175b9c547cSRui Paulo	* fixed MSCHAP UTF-8 to UCS-2 conversion for three-byte encoding;
1185b9c547cSRui Paulo	  this fixes password with include UTF-8 characters that use
1195b9c547cSRui Paulo	  three-byte encoding EAP methods that use NtPasswordHash
1205b9c547cSRui Paulo	* reverted TLS certificate validation step change in v2.1 that rejected
1215b9c547cSRui Paulo	  any AAA server certificate with id-kp-clientAuth even if
1225b9c547cSRui Paulo	  id-kp-serverAuth EKU was included
1235b9c547cSRui Paulo	* fixed STA validation step for WPS ER commands to prevent a potential
1245b9c547cSRui Paulo	  crash if an ER sends an unexpected PutWLANResponse to a station that
1255b9c547cSRui Paulo	  is disassociated, but not fully removed
1265b9c547cSRui Paulo	* enforce full EAP authentication after RADIUS Disconnect-Request by
1275b9c547cSRui Paulo	  removing the PMKSA cache entry
1285b9c547cSRui Paulo	* added support for NAS-IP-Address, NAS-identifier, and NAS-IPv6-Address
1295b9c547cSRui Paulo	  in RADIUS Disconnect-Request
1305b9c547cSRui Paulo	* added mechanism for removing addresses for MAC ACLs by prefixing an
1315b9c547cSRui Paulo	  entry with "-"
1325b9c547cSRui Paulo	* Interworking/Hotspot 2.0 enhancements
1335b9c547cSRui Paulo	  - support Hotspot 2.0 Release 2
1345b9c547cSRui Paulo	    * OSEN network for online signup connection
1355b9c547cSRui Paulo	    * subscription remediation (based on RADIUS server request or
1365b9c547cSRui Paulo	      control interface HS20_WNM_NOTIF for testing purposes)
1375b9c547cSRui Paulo	    * Hotspot 2.0 release number indication in WFA RADIUS VSA
1385b9c547cSRui Paulo	    * deauthentication request (based on RADIUS server request or
1395b9c547cSRui Paulo	      control interface WNM_DEAUTH_REQ for testing purposes)
1405b9c547cSRui Paulo	    * Session Info URL RADIUS AVP to trigger ESS Disassociation Imminent
1415b9c547cSRui Paulo	    * hs20_icon config parameter to configure icon files for OSU
1425b9c547cSRui Paulo	    * osu_* config parameters for OSU Providers list
1435b9c547cSRui Paulo	  - do not use Interworking filtering rules on Probe Request if
1445b9c547cSRui Paulo	    Interworking is disabled to avoid interop issues
1455b9c547cSRui Paulo	* added/fixed nl80211 functionality
1465b9c547cSRui Paulo	  - AP interface teardown optimization
1475b9c547cSRui Paulo	  - support vendor specific driver command
1485b9c547cSRui Paulo	    (VENDOR <vendor id> <sub command id> [<hex formatted data>])
1495b9c547cSRui Paulo	* fixed PMF protection of Deauthentication frame when this is triggered
1505b9c547cSRui Paulo	  by session timeout
1515b9c547cSRui Paulo	* internal TLS implementation enhancements/fixes
1525b9c547cSRui Paulo	  - add SHA256-based cipher suites
1535b9c547cSRui Paulo	  - add DHE-RSA cipher suites
1545b9c547cSRui Paulo	  - fix X.509 validation of PKCS#1 signature to check for extra data
1555b9c547cSRui Paulo	* RADIUS server functionality
1565b9c547cSRui Paulo	  - add minimal RADIUS accounting server support (hostapd-as-server);
1575b9c547cSRui Paulo	    this is mainly to enable testing coverage with hwsim scripts
1585b9c547cSRui Paulo	  - allow authentication log to be written into SQLite databse
1595b9c547cSRui Paulo	  - added option for TLS protocol testing of an EAP peer by simulating
1605b9c547cSRui Paulo	    various misbehaviors/known attacks
1615b9c547cSRui Paulo	  - MAC ACL support for testing purposes
1625b9c547cSRui Paulo	* fixed PTK derivation for CCMP-256 and GCMP-256
1635b9c547cSRui Paulo	* extended WPS per-station PSK to support ER case
1645b9c547cSRui Paulo	* added option to configure the management group cipher
1655b9c547cSRui Paulo	  (group_mgmt_cipher=AES-128-CMAC (default), BIP-GMAC-128, BIP-GMAC-256,
1665b9c547cSRui Paulo	  BIP-CMAC-256)
1675b9c547cSRui Paulo	* fixed AP mode default TXOP Limit values for AC_VI and AC_VO (these
1685b9c547cSRui Paulo	  were rounded incorrectly)
1695b9c547cSRui Paulo	* added support for postponing FT response in case PMK-R1 needs to be
1705b9c547cSRui Paulo	  pulled from R0KH
1715b9c547cSRui Paulo	* added option to advertise 40 MHz intolerant HT capability with
1725b9c547cSRui Paulo	  ht_capab=[40-INTOLERANT]
1735b9c547cSRui Paulo	* remove WPS 1.0 only support, i.e., WSC 2.0 support is now enabled
1745b9c547cSRui Paulo	  whenever CONFIG_WPS=y is set
1755b9c547cSRui Paulo	* EAP-pwd fixes
1765b9c547cSRui Paulo	  - fix possible segmentation fault on EAP method deinit if an invalid
1775b9c547cSRui Paulo	    group is negotiated
1785b9c547cSRui Paulo	* fixed RADIUS client retransmit/failover behavior
1795b9c547cSRui Paulo	  - there was a potential ctash due to freed memory being accessed
1805b9c547cSRui Paulo	  - failover to a backup server mechanism did not work properly
1815b9c547cSRui Paulo	* fixed a possible crash on double DISABLE command when multiple BSSes
1825b9c547cSRui Paulo	  are enabled
1835b9c547cSRui Paulo	* fixed a memory leak in SAE random number generation
1845b9c547cSRui Paulo	* fixed GTK rekeying when the station uses FT protocol
1855b9c547cSRui Paulo	* fixed off-by-one bounds checking in printf_encode()
1865b9c547cSRui Paulo	  - this could result in deinial of service in some EAP server cases
1875b9c547cSRui Paulo	* various bug fixes
1885b9c547cSRui Paulo
1895b9c547cSRui Paulo2014-02-04 - v2.1
1905b9c547cSRui Paulo	* added support for simultaneous authentication of equals (SAE) for
1915b9c547cSRui Paulo	  stronger password-based authentication with WPA2-Personal
1925b9c547cSRui Paulo	* added nl80211 functionality
1935b9c547cSRui Paulo	  - VHT configuration for nl80211
1945b9c547cSRui Paulo	  - support split wiphy dump
1955b9c547cSRui Paulo	  - driver-based MAC ACL
1965b9c547cSRui Paulo	  - QoS Mapping configuration
1975b9c547cSRui Paulo	* added fully automated regression testing with mac80211_hwsim
1985b9c547cSRui Paulo	* allow ctrl_iface group to be specified on command line (-G<group>)
1995b9c547cSRui Paulo	* allow single hostapd process to control independent WPS interfaces
2005b9c547cSRui Paulo	  (wps_independent=1) instead of synchronized operations through all
2015b9c547cSRui Paulo	  configured interfaces within a process
2025b9c547cSRui Paulo	* avoid processing received management frames multiple times when using
2035b9c547cSRui Paulo	  nl80211 with multiple BSSes
2045b9c547cSRui Paulo	* added support for DFS (processing radar detection events, CAC, channel
2055b9c547cSRui Paulo	  re-selection)
2065b9c547cSRui Paulo	* added EAP-EKE server
2075b9c547cSRui Paulo	* added automatic channel selection (ACS)
2085b9c547cSRui Paulo	* added option for using per-BSS (vif) configuration files with
2095b9c547cSRui Paulo	  -b<phyname>:<config file name>
2105b9c547cSRui Paulo	* extended global control interface ADD/REMOVE commands to allow BSSes
2115b9c547cSRui Paulo	  of a radio to be removed individually without having to add/remove all
2125b9c547cSRui Paulo	  other BSSes of the radio at the same time
2135b9c547cSRui Paulo	* added support for sending debug info to Linux tracing (-T on command
2145b9c547cSRui Paulo	  line)
2155b9c547cSRui Paulo	* replace dump_file functionality with same information being available
2165b9c547cSRui Paulo	  through the hostapd control interface
2175b9c547cSRui Paulo	* added support for using Protected Dual of Public Action frames for
2185b9c547cSRui Paulo	  GAS/ANQP exchanges when PMF is enabled
2195b9c547cSRui Paulo	* added support for WPS+NFC updates
2205b9c547cSRui Paulo	  - improved protocol
2215b9c547cSRui Paulo	  - option to fetch and report alternative carrier records for external
2225b9c547cSRui Paulo	    NFC operations
2235b9c547cSRui Paulo	* various bug fixes
2245b9c547cSRui Paulo
225f05cddf9SRui Paulo2013-01-12 - v2.0
226f05cddf9SRui Paulo	* added AP-STA-DISCONNECTED ctrl_iface event
227f05cddf9SRui Paulo	* improved debug logging (human readable event names, interface name
228f05cddf9SRui Paulo	  included in more entries)
229f05cddf9SRui Paulo	* added number of small changes to make it easier for static analyzers
230f05cddf9SRui Paulo	  to understand the implementation
231f05cddf9SRui Paulo	* added a workaround for Windows 7 Michael MIC failure reporting and
232f05cddf9SRui Paulo	  use of the Secure bit in EAPOL-Key msg 3/4
233f05cddf9SRui Paulo	* fixed number of small bugs (see git logs for more details)
234f05cddf9SRui Paulo	* changed OpenSSL to read full certificate chain from server_cert file
235f05cddf9SRui Paulo	* nl80211: number of updates to use new cfg80211/nl80211 functionality
236f05cddf9SRui Paulo	  - replace monitor interface with nl80211 commands
237f05cddf9SRui Paulo	  - additional information for driver-based AP SME
238f05cddf9SRui Paulo	* EAP-pwd:
239f05cddf9SRui Paulo	  - fix KDF for group 21 and zero-padding
240f05cddf9SRui Paulo	  - added support for fragmentation
241f05cddf9SRui Paulo	  - increased maximum number of hunting-and-pecking iterations
242f05cddf9SRui Paulo	* avoid excessive Probe Response retries for broadcast Probe Request
243f05cddf9SRui Paulo	  frames (only with drivers using hostapd SME/MLME)
244f05cddf9SRui Paulo	* added preliminary support for using TLS v1.2 (CONFIG_TLSV12=y)
245f05cddf9SRui Paulo	* fixed WPS operation stopping on dual concurrent AP
246f05cddf9SRui Paulo	* added wps_rf_bands configuration parameter for overriding RF Bands
247f05cddf9SRui Paulo	  value for WPS
248f05cddf9SRui Paulo	* added support for getting per-device PSK from RADIUS Tunnel-Password
249f05cddf9SRui Paulo	* added support for libnl 3.2 and newer
250f05cddf9SRui Paulo	* increased initial group key handshake retransmit timeout to 500 ms
251f05cddf9SRui Paulo	* added a workaround for 4-way handshake to update SNonce even after
252f05cddf9SRui Paulo	  having sent EAPOL-Key 3/4 to avoid issues with some supplicant
253f05cddf9SRui Paulo	  implementations that can change SNonce for each EAP-Key 2/4
254f05cddf9SRui Paulo	* added a workaround for EAPOL-Key 4/4 using incorrect type value in
255f05cddf9SRui Paulo	  WPA2 mode (some deployed stations use WPA type in that message)
256f05cddf9SRui Paulo	* added a WPS workaround for mixed mode AP Settings with Windows 7
257f05cddf9SRui Paulo	* changed WPS AP PIN disabling mechanism to disable the PIN after 10
258f05cddf9SRui Paulo	  consecutive failures in addition to using the exponential lockout
259f05cddf9SRui Paulo	  period
260f05cddf9SRui Paulo	* added support for WFA Hotspot 2.0
261f05cddf9SRui Paulo	  - GAS/ANQP advertisement of network information
262f05cddf9SRui Paulo	  - disable_dgaf parameter to disable downstream group-addressed
263f05cddf9SRui Paulo	    forwarding
264f05cddf9SRui Paulo	* simplified licensing terms by selecting the BSD license as the only
265f05cddf9SRui Paulo	  alternative
266f05cddf9SRui Paulo	* EAP-SIM: fixed re-authentication not to update pseudonym
267f05cddf9SRui Paulo	* EAP-SIM: use Notification round before EAP-Failure
268f05cddf9SRui Paulo	* EAP-AKA: added support for AT_COUNTER_TOO_SMALL
269f05cddf9SRui Paulo	* EAP-AKA: skip AKA/Identity exchange if EAP identity is recognized
270f05cddf9SRui Paulo	* EAP-AKA': fixed identity for MK derivation
271f05cddf9SRui Paulo	* EAP-AKA': updated to RFC 5448 (username prefixes changed); note: this
272f05cddf9SRui Paulo	  breaks interoperability with older versions
273f05cddf9SRui Paulo	* EAP-SIM/AKA: allow pseudonym to be used after unknown reauth id
274f05cddf9SRui Paulo	* changed ANonce to be a random number instead of Counter-based
275f05cddf9SRui Paulo	* added support for canceling WPS operations with hostapd_cli wps_cancel
276f05cddf9SRui Paulo	* fixed EAP/WPS to PSK transition on reassociation in cases where
277f05cddf9SRui Paulo	  deauthentication is missed
278f05cddf9SRui Paulo	* hlr_auc_gw enhancements:
279f05cddf9SRui Paulo	  - a new command line parameter -u can be used to enable updating of
280f05cddf9SRui Paulo	    SQN in Milenage file
281f05cddf9SRui Paulo	  - use 5 bit IND for SQN updates
282f05cddf9SRui Paulo	  - SQLite database can now be used to store Milenage information
283f05cddf9SRui Paulo	* EAP-SIM/AKA DB: added optional use of SQLite database for pseudonyms
284f05cddf9SRui Paulo	  and reauth data
285f05cddf9SRui Paulo	* added support for Chargeable-User-Identity (RFC 4372)
286f05cddf9SRui Paulo	* added radius_auth_req_attr and radius_acct_req_attr configuration
287f05cddf9SRui Paulo	  parameters to allow adding/overriding of RADIUS attributes in
288f05cddf9SRui Paulo	  Access-Request and Accounting-Request packets
289f05cddf9SRui Paulo	* added support for RADIUS dynamic authorization server (RFC 5176)
290f05cddf9SRui Paulo	* added initial support for WNM operations
291f05cddf9SRui Paulo	  - BSS max idle period
292f05cddf9SRui Paulo	  - WNM-Sleep Mode
293f05cddf9SRui Paulo	* added new WPS NFC ctrl_iface mechanism
294f05cddf9SRui Paulo	  - removed obsoleted WPS_OOB command (including support for deprecated
295f05cddf9SRui Paulo	    UFD config_method)
296f05cddf9SRui Paulo	* added FT support for drivers that implement MLME internally
297f05cddf9SRui Paulo	* added SA Query support for drivers that implement MLME internally
298f05cddf9SRui Paulo	* removed default ACM=1 from AC_VO and AC_VI
299f05cddf9SRui Paulo	* changed VENDOR-TEST EAP method to use proper private enterprise number
300f05cddf9SRui Paulo	  (this will not interoperate with older versions)
301f05cddf9SRui Paulo	* added hostapd.conf parameter vendor_elements to allow arbitrary vendor
302f05cddf9SRui Paulo	  specific elements to be added to the Beacon and Probe Response frames
303f05cddf9SRui Paulo	* added support for configuring GCMP cipher for IEEE 802.11ad
304f05cddf9SRui Paulo	* added support for 256-bit AES with internal TLS implementation
305f05cddf9SRui Paulo	* changed EAPOL transmission to use AC_VO if WMM is active
306f05cddf9SRui Paulo	* fixed EAP-TLS/PEAP/TTLS/FAST server to validate TLS Message Length
307f05cddf9SRui Paulo	  correctly; invalid messages could have caused the hostapd process to
308f05cddf9SRui Paulo	  terminate before this fix [CVE-2012-4445]
309f05cddf9SRui Paulo	* limit number of active wildcard PINs for WPS Registrar to one to avoid
310f05cddf9SRui Paulo	  confusing behavior with multiple wildcard PINs
311f05cddf9SRui Paulo	* added a workaround for WPS PBC session overlap detection to avoid
312f05cddf9SRui Paulo	  interop issues with deployed station implementations that do not
313f05cddf9SRui Paulo	  remove active PBC indication from Probe Request frames properly
314f05cddf9SRui Paulo	* added support for using SQLite for the eap_user database
315f05cddf9SRui Paulo	* added Acct-Session-Id attribute into Access-Request messages
316f05cddf9SRui Paulo	* fixed EAPOL frame transmission to non-QoS STAs with nl80211
317f05cddf9SRui Paulo	  (do not send QoS frames if the STA did not negotiate use of QoS for
318f05cddf9SRui Paulo	  this association)
319f05cddf9SRui Paulo
320f05cddf9SRui Paulo2012-05-10 - v1.0
321f05cddf9SRui Paulo	* Add channel selection support in hostapd. See hostapd.conf.
322f05cddf9SRui Paulo	* Add support for IEEE 802.11v Time Advertisement mechanism with UTC
323f05cddf9SRui Paulo	  TSF offset. See hostapd.conf for config info.
324f05cddf9SRui Paulo	* Delay STA entry removal until Deauth/Disassoc TX status in AP mode.
325f05cddf9SRui Paulo	  This allows the driver to use PS buffering of Deauthentication and
326f05cddf9SRui Paulo	  Disassociation frames when the STA is in power save sleep. Only
327f05cddf9SRui Paulo	  available with drivers that provide TX status events for Deauth/
328f05cddf9SRui Paulo	  Disassoc frames (nl80211).
329f05cddf9SRui Paulo	* Allow PMKSA caching to be disabled on the Authenticator. See
330f05cddf9SRui Paulo	  hostap.conf config parameter disable_pmksa_caching.
331f05cddf9SRui Paulo	* atheros: Add support for IEEE 802.11w configuration.
332f05cddf9SRui Paulo	* bsd: Add support for setting HT values in IFM_MMASK.
333f05cddf9SRui Paulo	* Allow client isolation to be configured with ap_isolate. Client
334f05cddf9SRui Paulo	  isolation can be used to prevent low-level bridging of frames
335f05cddf9SRui Paulo	  between associated stations in the BSS. By default, this bridging
336f05cddf9SRui Paulo	  is allowed.
337f05cddf9SRui Paulo	* Allow coexistance of HT BSSes with WEP/TKIP BSSes.
338f05cddf9SRui Paulo	* Add require_ht config parameter, which can be used to configure
339f05cddf9SRui Paulo	  hostapd to reject association with any station that does not support
340f05cddf9SRui Paulo	  HT PHY.
341f05cddf9SRui Paulo	* Add support for writing debug log to a file using "-f" option. Also
342f05cddf9SRui Paulo	  add relog CLI command to re-open the log file.
343f05cddf9SRui Paulo	* Add bridge handling for WDS STA interfaces. By default they are
344f05cddf9SRui Paulo	  added to the configured bridge of the AP interface (if present),
345f05cddf9SRui Paulo	  but the user can also specify a separate bridge using cli command
346f05cddf9SRui Paulo	  wds_bridge.
347f05cddf9SRui Paulo	* hostapd_cli:
348f05cddf9SRui Paulo	  - Add wds_bridge command for specifying bridge for WDS STA
349f05cddf9SRui Paulo	    interfaces.
350f05cddf9SRui Paulo	  - Add relog command for reopening log file.
351f05cddf9SRui Paulo	  - Send AP-STA-DISCONNECTED event when an AP disconnects a station
352f05cddf9SRui Paulo	    due to inactivity.
353f05cddf9SRui Paulo	  - Add wps_config ctrl_interface command for configuring AP. This
354f05cddf9SRui Paulo	    command can be used to configure the AP using the internal WPS
355f05cddf9SRui Paulo	    registrar. It works in the same way as new AP settings received
356f05cddf9SRui Paulo	    from an ER.
357f05cddf9SRui Paulo	  - Many WPS/WPS ER commands - see WPS/WPS ER sections for details.
358f05cddf9SRui Paulo	  - Add command get version, that returns hostapd version string.
359f05cddf9SRui Paulo	* WNM: Add BSS Transition Management Request for ESS Disassoc Imminent.
360f05cddf9SRui Paulo	  Use hostapd_cli ess_disassoc (STA addr) (URL) to send the
361f05cddf9SRui Paulo	  notification to the STA.
362f05cddf9SRui Paulo	* Allow AP mode to disconnect STAs based on low ACK condition (when
363f05cddf9SRui Paulo	  the data connection is not working properly, e.g., due to the STA
364f05cddf9SRui Paulo	  going outside the range of the AP). Disabled by default, enable by
365f05cddf9SRui Paulo	  config option disassoc_low_ack.
366f05cddf9SRui Paulo	* Add WPA_IGNORE_CONFIG_ERRORS build option to continue in case of bad
367f05cddf9SRui Paulo	  config file.
368f05cddf9SRui Paulo	* WPS:
369f05cddf9SRui Paulo	  - Send AP Settings as a wrapped Credential attribute to ctrl_iface
370f05cddf9SRui Paulo	    in WPS-NEW-AP-SETTINGS.
371f05cddf9SRui Paulo	  - Dispatch more WPS events through hostapd ctrl_iface.
372f05cddf9SRui Paulo	  - Add mechanism for indicating non-standard WPS errors.
373f05cddf9SRui Paulo	  - Change concurrent radio AP to use only one WPS UPnP instance.
374f05cddf9SRui Paulo	  - Add wps_check_pin command for processing PIN from user input.
375f05cddf9SRui Paulo	    UIs can use this command to process a PIN entered by a user and to
376f05cddf9SRui Paulo	    validate the checksum digit (if present).
377f05cddf9SRui Paulo	  - Add hostap_cli get_config command to display current AP config.
378f05cddf9SRui Paulo	  - Add new hostapd_cli command, wps_ap_pin, to manage AP PIN at
379f05cddf9SRui Paulo	    runtime and support dynamic AP PIN management.
380f05cddf9SRui Paulo	  - Disable AP PIN after 10 consecutive failures. Slow down attacks
381f05cddf9SRui Paulo	    on failures up to 10.
382f05cddf9SRui Paulo	  - Allow AP to start in Enrollee mode without AP PIN for probing,
383f05cddf9SRui Paulo	    to be compatible with Windows 7.
384f05cddf9SRui Paulo	  - Add Config Error into WPS-FAIL events to provide more info
385f05cddf9SRui Paulo	    to the user on how to resolve the issue.
386f05cddf9SRui Paulo	  - When controlling multiple interfaces:
387f05cddf9SRui Paulo	     - apply WPS commands to all interfaces configured to use WPS
388f05cddf9SRui Paulo	     - apply WPS config changes to all interfaces that use WPS
389f05cddf9SRui Paulo	     - when an attack is detected on any interface, disable AP PIN on
390f05cddf9SRui Paulo	       all interfaces
391f05cddf9SRui Paulo	* WPS ER:
392f05cddf9SRui Paulo	  - Show SetSelectedRegistrar events as ctrl_iface events.
393f05cddf9SRui Paulo	  - Add special AP Setup Locked mode to allow read only ER.
394f05cddf9SRui Paulo	    ap_setup_locked=2 can now be used to enable a special mode where
395f05cddf9SRui Paulo	    WPS ER can learn the current AP settings, but cannot change them.
396f05cddf9SRui Paulo	* WPS 2.0: Add support for WPS 2.0 (CONFIG_WPS2)
397f05cddf9SRui Paulo	  - Add build option CONFIG_WPS_EXTENSIBILITY_TESTING to enable tool
398f05cddf9SRui Paulo	    for testing protocol extensibility.
399f05cddf9SRui Paulo	  - Add build option CONFIG_WPS_STRICT to allow disabling of WPS
400f05cddf9SRui Paulo	    workarounds.
401f05cddf9SRui Paulo	  - Add support for AuthorizedMACs attribute.
402f05cddf9SRui Paulo	* TDLS:
403f05cddf9SRui Paulo	  - Allow TDLS use or TDLS channel switching in the BSS to be
404f05cddf9SRui Paulo	    prohibited in the BSS, using config params tdls_prohibit and
405f05cddf9SRui Paulo	    tdls_prohibit_chan_switch.
406f05cddf9SRui Paulo	* EAP server: Add support for configuring fragment size (see
407f05cddf9SRui Paulo	  fragment_size in hostapd.conf).
408f05cddf9SRui Paulo	* wlantest: Add a tool wlantest for IEEE802.11 protocol testing.
409f05cddf9SRui Paulo	  wlantest can be used to capture frames from a monitor interface
410f05cddf9SRui Paulo	  for realtime capturing or from pcap files for offline analysis.
411f05cddf9SRui Paulo	* Interworking: Support added for 802.11u. Enable in .config with
412f05cddf9SRui Paulo	  CONFIG_INTERWORKING. See hostapd.conf for config parameters for
413f05cddf9SRui Paulo	  interworking.
414f05cddf9SRui Paulo	* Android: Add build and runtime support for Android hostapd.
415f05cddf9SRui Paulo	* Add a new debug message level for excessive information. Use
416f05cddf9SRui Paulo	  -ddd to enable.
417f05cddf9SRui Paulo	* TLS: Add support for tls_disable_time_checks=1 in client mode.
418f05cddf9SRui Paulo	* Internal TLS:
419f05cddf9SRui Paulo	  - Add support for TLS v1.1 (RFC 4346). Enable with build parameter
420f05cddf9SRui Paulo	    CONFIG_TLSV11.
421f05cddf9SRui Paulo	  - Add domainComponent parser for X.509 names
422f05cddf9SRui Paulo	* Reorder some IEs to get closer to IEEE 802.11 standard. Move
423f05cddf9SRui Paulo	  WMM into end of Beacon, Probe Resp and (Re)Assoc Resp frames.
424f05cddf9SRui Paulo	  Move HT IEs to be later in (Re)Assoc Resp.
425f05cddf9SRui Paulo	* Many bugfixes.
426e28a4053SRui Paulo
427e28a4053SRui Paulo2010-04-18 - v0.7.2
428e28a4053SRui Paulo	* fix WPS internal Registrar use when an external Registrar is also
429e28a4053SRui Paulo	  active
430e28a4053SRui Paulo	* bsd: Cleaned up driver wrapper and added various low-level
431e28a4053SRui Paulo	  configuration options
432e28a4053SRui Paulo	* TNC: fixed issues with fragmentation
433e28a4053SRui Paulo	* EAP-TNC: add Flags field into fragment acknowledgement (needed to
434e28a4053SRui Paulo	  interoperate with other implementations; may potentially breaks
435e28a4053SRui Paulo	  compatibility with older wpa_supplicant/hostapd versions)
436e28a4053SRui Paulo	* cleaned up driver wrapper API for multi-BSS operations
437e28a4053SRui Paulo	* nl80211: fix multi-BSS and VLAN operations
438e28a4053SRui Paulo	* fix number of issues with IEEE 802.11r/FT; this version is not
439e28a4053SRui Paulo	  backwards compatible with old versions
440e28a4053SRui Paulo	* add SA Query Request processing in AP mode (IEEE 802.11w)
441e28a4053SRui Paulo	* fix IGTK PN in group rekeying (IEEE 802.11w)
442e28a4053SRui Paulo	* fix WPS PBC session overlap detection to use correct attribute
443e28a4053SRui Paulo	* hostapd_notif_Assoc() can now be called with all IEs to simplify
444e28a4053SRui Paulo	  driver wrappers
445e28a4053SRui Paulo	* work around interoperability issue with some WPS External Registrar
446e28a4053SRui Paulo	  implementations
447e28a4053SRui Paulo	* nl80211: fix WPS IE update
448e28a4053SRui Paulo	* hostapd_cli: add support for action script operations (run a script
449e28a4053SRui Paulo	  on hostapd events)
450e28a4053SRui Paulo	* fix DH padding with internal crypto code (mainly, for WPS)
451e28a4053SRui Paulo	* fix WPS association with both WPS IE and WPA/RSN IE present with
452e28a4053SRui Paulo	  driver wrappers that use hostapd MLME (e.g., nl80211)
453e28a4053SRui Paulo
454e28a4053SRui Paulo2010-01-16 - v0.7.1
455e28a4053SRui Paulo	* cleaned up driver wrapper API (struct wpa_driver_ops); the new API
456e28a4053SRui Paulo	  is not fully backwards compatible, so out-of-tree driver wrappers
457e28a4053SRui Paulo	  will need modifications
458e28a4053SRui Paulo	* cleaned up various module interfaces
459e28a4053SRui Paulo	* merge hostapd and wpa_supplicant developers' documentation into a
460e28a4053SRui Paulo	  single document
461e28a4053SRui Paulo	* fixed HT Capabilities IE with nl80211 drivers
462e28a4053SRui Paulo	* moved generic AP functionality code into src/ap
463e28a4053SRui Paulo	* WPS: handle Selected Registrar as union of info from all Registrars
464e28a4053SRui Paulo	* remove obsolte Prism54.org driver wrapper
465e28a4053SRui Paulo	* added internal debugging mechanism with backtrace support and memory
466e28a4053SRui Paulo	  allocation/freeing validation, etc. tests (CONFIG_WPA_TRACE=y)
467e28a4053SRui Paulo	* EAP-FAST server: piggyback Phase 2 start with the end of Phase 1
468e28a4053SRui Paulo	* WPS: add support for dynamically selecting whether to provision the
469e28a4053SRui Paulo	  PSK as an ASCII passphrase or PSK
470e28a4053SRui Paulo	* added support for WDS (4-address frame) mode with per-station virtual
471e28a4053SRui Paulo	  interfaces (wds_sta=1 in config file; only supported with
472e28a4053SRui Paulo	  driver=nl80211 for now)
4733157ba21SRui Paulo	* fixed WPS Probe Request processing to handle missing required
4743157ba21SRui Paulo	  attribute
4753157ba21SRui Paulo	* fixed PKCS#12 use with OpenSSL 1.0.0
476e28a4053SRui Paulo	* detect bridge interface automatically so that bridge parameter in
477e28a4053SRui Paulo	  hostapd.conf becomes optional (though, it may now be used to
478e28a4053SRui Paulo	  automatically add then WLAN interface into a bridge with
479e28a4053SRui Paulo	  driver=nl80211)
4803157ba21SRui Paulo
481e28a4053SRui Paulo2009-11-21 - v0.7.0
48239beb93cSSam Leffler	* increased hostapd_cli ping interval to 5 seconds and made this
48339beb93cSSam Leffler	  configurable with a new command line options (-G<seconds>)
48439beb93cSSam Leffler	* driver_nl80211: use Linux socket filter to improve performance
48539beb93cSSam Leffler	* added support for external Registrars with WPS (UPnP transport)
486e28a4053SRui Paulo	* 802.11n: scan for overlapping BSSes before starting 20/40 MHz channel
487e28a4053SRui Paulo	* driver_nl80211: fixed STA accounting data collection (TX/RX bytes
488e28a4053SRui Paulo	  reported correctly; TX/RX packets not yet available from kernel)
489e28a4053SRui Paulo	* added support for WPS USBA out-of-band mechanism with USB Flash
490e28a4053SRui Paulo	  Drives (UFD) (CONFIG_WPS_UFD=y)
491e28a4053SRui Paulo	* fixed EAPOL/EAP reauthentication when using an external RADIUS
492e28a4053SRui Paulo	  authentication server
493e28a4053SRui Paulo	* fixed TNC with EAP-TTLS
494e28a4053SRui Paulo	* fixed IEEE 802.11r key derivation function to match with the standard
495e28a4053SRui Paulo	  (note: this breaks interoperability with previous version) [Bug 303]
496e28a4053SRui Paulo	* fixed SHA-256 based key derivation function to match with the
497e28a4053SRui Paulo	  standard when using CCMP (for IEEE 802.11r and IEEE 802.11w)
498e28a4053SRui Paulo	  (note: this breaks interoperability with previous version) [Bug 307]
499e28a4053SRui Paulo	* added number of code size optimizations to remove unnecessary
500e28a4053SRui Paulo	  functionality from the program binary based on build configuration
501e28a4053SRui Paulo	  (part of this automatic; part configurable with CONFIG_NO_* build
502e28a4053SRui Paulo	  options)
503e28a4053SRui Paulo	* use shared driver wrapper files with wpa_supplicant
504e28a4053SRui Paulo	* driver_nl80211: multiple updates to provide support for new Linux
505e28a4053SRui Paulo	  nl80211/mac80211 functionality
506e28a4053SRui Paulo	* updated management frame protection to use IEEE Std 802.11w-2009
507e28a4053SRui Paulo	* fixed number of small WPS issues and added workarounds to
508e28a4053SRui Paulo	  interoperate with common deployed broken implementations
509f05cddf9SRui Paulo	* added some IEEE 802.11n co-existence rules to disable 40 MHz channels
510e28a4053SRui Paulo	  or modify primary/secondary channels if needed based on neighboring
511e28a4053SRui Paulo	  networks
512e28a4053SRui Paulo	* added support for NFC out-of-band mechanism with WPS
513e28a4053SRui Paulo	* added preliminary support for IEEE 802.11r RIC processing
51439beb93cSSam Leffler
51539beb93cSSam Leffler2009-01-06 - v0.6.7
51639beb93cSSam Leffler	* added support for Wi-Fi Protected Setup (WPS)
51739beb93cSSam Leffler	  (hostapd can now be configured to act as an integrated WPS Registrar
51839beb93cSSam Leffler	  and provision credentials for WPS Enrollees using PIN and PBC
51939beb93cSSam Leffler	  methods; external wireless Registrar can configure the AP, but
52039beb93cSSam Leffler	  external WLAN Manager Registrars are not supported); WPS support can
52139beb93cSSam Leffler	  be enabled by adding CONFIG_WPS=y into .config and setting the
52239beb93cSSam Leffler	  runtime configuration variables in hostapd.conf (see WPS section in
52339beb93cSSam Leffler	  the example configuration file); new hostapd_cli commands wps_pin and
52439beb93cSSam Leffler	  wps_pbc are used to configure WPS negotiation; see README-WPS for
52539beb93cSSam Leffler	  more details
52639beb93cSSam Leffler	* added IEEE 802.11n HT capability configuration (ht_capab)
52739beb93cSSam Leffler	* added support for generating Country IE based on nl80211 regulatory
52839beb93cSSam Leffler	  information (added if ieee80211d=1 in configuration)
52939beb93cSSam Leffler	* fixed WEP authentication (both Open System and Shared Key) with
53039beb93cSSam Leffler	  mac80211
53139beb93cSSam Leffler	* added support for EAP-AKA' (draft-arkko-eap-aka-kdf)
53239beb93cSSam Leffler	* added support for using driver_test over UDP socket
53339beb93cSSam Leffler	* changed EAP-GPSK to use the IANA assigned EAP method type 51
53439beb93cSSam Leffler	* updated management frame protection to use IEEE 802.11w/D7.0
53539beb93cSSam Leffler	* fixed retransmission of EAP requests if no response is received
53639beb93cSSam Leffler
53739beb93cSSam Leffler2008-11-23 - v0.6.6
53839beb93cSSam Leffler	* added a new configuration option, wpa_ptk_rekey, that can be used to
53939beb93cSSam Leffler	  enforce frequent PTK rekeying, e.g., to mitigate some attacks against
54039beb93cSSam Leffler	  TKIP deficiencies
54139beb93cSSam Leffler	* updated OpenSSL code for EAP-FAST to use an updated version of the
54239beb93cSSam Leffler	  session ticket overriding API that was included into the upstream
54339beb93cSSam Leffler	  OpenSSL 0.9.9 tree on 2008-11-15 (no additional OpenSSL patch is
54439beb93cSSam Leffler	  needed with that version anymore)
54539beb93cSSam Leffler	* changed channel flags configuration to read the information from
54639beb93cSSam Leffler	  the driver (e.g., via driver_nl80211 when using mac80211) instead of
54739beb93cSSam Leffler	  using hostapd as the source of the regulatory information (i.e.,
54839beb93cSSam Leffler	  information from CRDA is now used with mac80211); this allows 5 GHz
54939beb93cSSam Leffler	  channels to be used with hostapd (if allowed in the current
55039beb93cSSam Leffler	  regulatory domain)
55139beb93cSSam Leffler	* fixed EAP-TLS message processing for the last TLS message if it is
55239beb93cSSam Leffler	  large enough to require fragmentation (e.g., if a large Session
55339beb93cSSam Leffler	  Ticket data is included)
55439beb93cSSam Leffler	* fixed listen interval configuration for nl80211 drivers
55539beb93cSSam Leffler
55639beb93cSSam Leffler2008-11-01 - v0.6.5
55739beb93cSSam Leffler	* added support for SHA-256 as X.509 certificate digest when using the
55839beb93cSSam Leffler	  internal X.509/TLSv1 implementation
55939beb93cSSam Leffler	* fixed EAP-FAST PAC-Opaque padding (0.6.4 broke this for some peer
56039beb93cSSam Leffler	  identity lengths)
56139beb93cSSam Leffler	* fixed internal TLSv1 implementation for abbreviated handshake (used
56239beb93cSSam Leffler	  by EAP-FAST server)
56339beb93cSSam Leffler	* added support for setting VLAN ID for STAs based on local MAC ACL
56439beb93cSSam Leffler	  (accept_mac_file) as an alternative for RADIUS server-based
56539beb93cSSam Leffler	  configuration
56639beb93cSSam Leffler	* updated management frame protection to use IEEE 802.11w/D6.0
56739beb93cSSam Leffler	  (adds a new association ping to protect against unauthenticated
56839beb93cSSam Leffler	  authenticate or (re)associate request frames dropping association)
56939beb93cSSam Leffler	* added support for using SHA256-based stronger key derivation for WPA2
57039beb93cSSam Leffler	  (IEEE 802.11w)
57139beb93cSSam Leffler	* added new "driver wrapper" for RADIUS-only configuration
57239beb93cSSam Leffler	  (driver=none in hostapd.conf; CONFIG_DRIVER_NONE=y in .config)
57339beb93cSSam Leffler	* fixed WPA/RSN IE validation to verify that the proto (WPA vs. WPA2)
57439beb93cSSam Leffler	  is enabled in configuration
57539beb93cSSam Leffler	* changed EAP-FAST configuration to use separate fields for A-ID and
57639beb93cSSam Leffler	  A-ID-Info (eap_fast_a_id_info) to allow A-ID to be set to a fixed
57739beb93cSSam Leffler	  16-octet len binary value for better interoperability with some peer
57839beb93cSSam Leffler	  implementations; eap_fast_a_id is now configured as a hex string
57939beb93cSSam Leffler	* driver_nl80211: Updated to match the current Linux mac80211 AP mode
58039beb93cSSam Leffler	  configuration (wireless-testing.git and Linux kernel releases
58139beb93cSSam Leffler	  starting from 2.6.29)
58239beb93cSSam Leffler
58339beb93cSSam Leffler2008-08-10 - v0.6.4
58439beb93cSSam Leffler	* added peer identity into EAP-FAST PAC-Opaque and skip Phase 2
58539beb93cSSam Leffler	  Identity Request if identity is already known
58639beb93cSSam Leffler	* added support for EAP Sequences in EAP-FAST Phase 2
58739beb93cSSam Leffler	* added support for EAP-TNC (Trusted Network Connect)
58839beb93cSSam Leffler	  (this version implements the EAP-TNC method and EAP-TTLS/EAP-FAST
58939beb93cSSam Leffler	  changes needed to run two methods in sequence (IF-T) and the IF-IMV
59039beb93cSSam Leffler	  and IF-TNCCS interfaces from TNCS)
59139beb93cSSam Leffler	* added support for optional cryptobinding with PEAPv0
59239beb93cSSam Leffler	* added fragmentation support for EAP-TNC
59339beb93cSSam Leffler	* added support for fragmenting EAP-TTLS/PEAP/FAST Phase 2 (tunneled)
59439beb93cSSam Leffler	  data
59539beb93cSSam Leffler	* added support for opportunistic key caching (OKC)
59639beb93cSSam Leffler
59739beb93cSSam Leffler2008-02-22 - v0.6.3
59839beb93cSSam Leffler	* fixed Reassociation Response callback processing when using internal
59939beb93cSSam Leffler	  MLME (driver_{hostap,nl80211,test}.c)
60039beb93cSSam Leffler	* updated FT support to use the latest draft, IEEE 802.11r/D9.0
60139beb93cSSam Leffler	* copy optional Proxy-State attributes into RADIUS response when acting
60239beb93cSSam Leffler	  as a RADIUS authentication server
60339beb93cSSam Leffler	* fixed EAPOL state machine to handle a case in which no response is
60439beb93cSSam Leffler	  received from the RADIUS authentication server; previous version
60539beb93cSSam Leffler	  could have triggered a crash in some cases after a timeout
60639beb93cSSam Leffler	* fixed EAP-SIM/AKA realm processing to allow decorated usernames to
60739beb93cSSam Leffler	  be used
60839beb93cSSam Leffler	* added a workaround for EAP-SIM/AKA peers that include incorrect null
60939beb93cSSam Leffler	  termination in the username
61039beb93cSSam Leffler	* fixed EAP-SIM/AKA protected result indication to include AT_COUNTER
61139beb93cSSam Leffler	  attribute in notification messages only when using fast
61239beb93cSSam Leffler	  reauthentication
61339beb93cSSam Leffler	* fixed EAP-SIM Start response processing for fast reauthentication
61439beb93cSSam Leffler	  case
61539beb93cSSam Leffler	* added support for pending EAP processing in EAP-{PEAP,TTLS,FAST}
61639beb93cSSam Leffler	  phase 2 to allow EAP-SIM and EAP-AKA to be used as the Phase 2 method
61739beb93cSSam Leffler
61839beb93cSSam Leffler2008-01-01 - v0.6.2
61939beb93cSSam Leffler	* fixed EAP-SIM and EAP-AKA message parser to validate attribute
62039beb93cSSam Leffler	  lengths properly to avoid potential crash caused by invalid messages
62139beb93cSSam Leffler	* added data structure for storing allocated buffers (struct wpabuf);
62239beb93cSSam Leffler	  this does not affect hostapd usage, but many of the APIs changed
62339beb93cSSam Leffler	  and various interfaces (e.g., EAP) is not compatible with old
62439beb93cSSam Leffler	  versions
62539beb93cSSam Leffler	* added support for protecting EAP-AKA/Identity messages with
62639beb93cSSam Leffler	  AT_CHECKCODE (optional feature in RFC 4187)
62739beb93cSSam Leffler	* added support for protected result indication with AT_RESULT_IND for
62839beb93cSSam Leffler	  EAP-SIM and EAP-AKA (eap_sim_aka_result_ind=1)
62939beb93cSSam Leffler	* added support for configuring EAP-TTLS phase 2 non-EAP methods in
63039beb93cSSam Leffler	  EAP server configuration; previously all four were enabled for every
63139beb93cSSam Leffler	  phase 2 user, now all four are disabled by default and need to be
63239beb93cSSam Leffler	  enabled with new method names TTLS-PAP, TTLS-CHAP, TTLS-MSCHAP,
63339beb93cSSam Leffler	  TTLS-MSCHAPV2
63439beb93cSSam Leffler	* removed old debug printing mechanism and the related 'debug'
63539beb93cSSam Leffler	  parameter in the configuration file; debug verbosity is now set with
63639beb93cSSam Leffler	  -d (or -dd) command line arguments
63739beb93cSSam Leffler	* added support for EAP-IKEv2 (draft-tschofenig-eap-ikev2-15.txt);
63839beb93cSSam Leffler	  only shared key/password authentication is supported in this version
63939beb93cSSam Leffler
64039beb93cSSam Leffler2007-11-24 - v0.6.1
64139beb93cSSam Leffler	* added experimental, integrated TLSv1 server implementation with the
64239beb93cSSam Leffler	  needed X.509/ASN.1/RSA/bignum processing (this can be enabled by
64339beb93cSSam Leffler	  setting CONFIG_TLS=internal and CONFIG_INTERNAL_LIBTOMMATH=y in
64439beb93cSSam Leffler	  .config); this can be useful, e.g., if the target system does not
64539beb93cSSam Leffler	  have a suitable TLS library and a minimal code size is required
64639beb93cSSam Leffler	* added support for EAP-FAST server method to the integrated EAP
64739beb93cSSam Leffler	  server
64839beb93cSSam Leffler	* updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
64939beb93cSSam Leffler	  draft (draft-ietf-emu-eap-gpsk-07.txt)
65039beb93cSSam Leffler	* added a new configuration parameter, rsn_pairwise, to allow different
65139beb93cSSam Leffler	  pairwise cipher suites to be enabled for WPA and RSN/WPA2
65239beb93cSSam Leffler	  (note: if wpa_pairwise differs from rsn_pairwise, the driver will
65339beb93cSSam Leffler	  either need to support this or will have to use the WPA/RSN IEs from
65439beb93cSSam Leffler	  hostapd; currently, the included madwifi and bsd driver interfaces do
65539beb93cSSam Leffler	  not have support for this)
65639beb93cSSam Leffler	* updated FT support to use the latest draft, IEEE 802.11r/D8.0
65739beb93cSSam Leffler
65839beb93cSSam Leffler2007-05-28 - v0.6.0
65939beb93cSSam Leffler	* added experimental IEEE 802.11r/D6.0 support
66039beb93cSSam Leffler	* updated EAP-SAKE to RFC 4763 and the IANA-allocated EAP type 48
66139beb93cSSam Leffler	* updated EAP-PSK to use the IANA-allocated EAP type 47
66239beb93cSSam Leffler	* fixed EAP-PSK bit ordering of the Flags field
66339beb93cSSam Leffler	* fixed configuration reloading (SIGHUP) to re-initialize WPA PSKs
66439beb93cSSam Leffler	  by reading wpa_psk_file [Bug 181]
66539beb93cSSam Leffler	* fixed EAP-TTLS AVP parser processing for too short AVP lengths
66639beb93cSSam Leffler	* fixed IPv6 connection to RADIUS accounting server
66739beb93cSSam Leffler	* updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
66839beb93cSSam Leffler	  draft (draft-ietf-emu-eap-gpsk-04.txt)
66939beb93cSSam Leffler	* hlr_auc_gw: read GSM triplet file into memory and rotate through the
67039beb93cSSam Leffler	  entries instead of only using the same three triplets every time
67139beb93cSSam Leffler	  (this does not work properly with tests using multiple clients, but
67239beb93cSSam Leffler	  provides bit better triplet data for testing a single client; anyway,
67339beb93cSSam Leffler	  if a better quality triplets are needed, GSM-Milenage should be used
67439beb93cSSam Leffler	  instead of hardcoded triplet file)
67539beb93cSSam Leffler	* fixed EAP-MSCHAPv2 server to use a space between S and M parameters
67639beb93cSSam Leffler	  in Success Request [Bug 203]
67739beb93cSSam Leffler	* added support for sending EAP-AKA Notifications in error cases
67839beb93cSSam Leffler	* updated to use IEEE 802.11w/D2.0 for management frame protection
67939beb93cSSam Leffler	  (still experimental)
68039beb93cSSam Leffler	* RADIUS server: added support for processing duplicate messages
68139beb93cSSam Leffler	  (retransmissions from RADIUS client) by replying with the previous
68239beb93cSSam Leffler	  reply
68339beb93cSSam Leffler
68439beb93cSSam Leffler2006-11-24 - v0.5.6
68539beb93cSSam Leffler	* added support for configuring and controlling multiple BSSes per
68639beb93cSSam Leffler	  radio interface (bss=<ifname> in hostapd.conf); this is only
68739beb93cSSam Leffler	  available with Devicescape and test driver interfaces
68839beb93cSSam Leffler	* fixed PMKSA cache update in the end of successful RSN
68939beb93cSSam Leffler	  pre-authentication
69039beb93cSSam Leffler	* added support for dynamic VLAN configuration (i.e., selecting VLAN-ID
69139beb93cSSam Leffler	  for each STA based on RADIUS Access-Accept attributes); this requires
69239beb93cSSam Leffler	  VLAN support from the kernel driver/802.11 stack and this is
69339beb93cSSam Leffler	  currently only available with Devicescape and test driver interfaces
69439beb93cSSam Leffler	* driver_madwifi: fixed configuration of unencrypted modes (plaintext
69539beb93cSSam Leffler	  and IEEE 802.1X without WEP)
69639beb93cSSam Leffler	* removed STAKey handshake since PeerKey handshake has replaced it in
69739beb93cSSam Leffler	  IEEE 802.11ma and there are no known deployments of STAKey
69839beb93cSSam Leffler	* updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
69939beb93cSSam Leffler	  draft (draft-ietf-emu-eap-gpsk-01.txt)
70039beb93cSSam Leffler	* added preliminary implementation of IEEE 802.11w/D1.0 (management
70139beb93cSSam Leffler	  frame protection)
70239beb93cSSam Leffler	  (Note: this requires driver support to work properly.)
70339beb93cSSam Leffler	  (Note2: IEEE 802.11w is an unapproved draft and subject to change.)
70439beb93cSSam Leffler	* hlr_auc_gw: added support for GSM-Milenage (for EAP-SIM)
70539beb93cSSam Leffler	* hlr_auc_gw: added support for reading per-IMSI Milenage keys and
70639beb93cSSam Leffler	  parameters from a text file to make it possible to implement proper
70739beb93cSSam Leffler	  GSM/UMTS authentication server for multiple SIM/USIM cards using
70839beb93cSSam Leffler	  EAP-SIM/EAP-AKA
70939beb93cSSam Leffler	* fixed session timeout processing with drivers that do not use
71039beb93cSSam Leffler	  ieee802_11.c (e.g., madwifi)
71139beb93cSSam Leffler
71239beb93cSSam Leffler2006-08-27 - v0.5.5
71339beb93cSSam Leffler	* added 'hostapd_cli new_sta <addr>' command for adding a new STA into
71439beb93cSSam Leffler	  hostapd (e.g., to initialize wired network authentication based on an
71539beb93cSSam Leffler	  external signal)
71639beb93cSSam Leffler	* fixed hostapd to add PMKID KDE into 4-Way Handshake Message 1 when
71739beb93cSSam Leffler	  using WPA2 even if PMKSA caching is not used
71839beb93cSSam Leffler	* added -P<pid file> argument for hostapd to write the current process
71939beb93cSSam Leffler	  id into a file
72039beb93cSSam Leffler	* added support for RADIUS Authentication Server MIB (RFC 2619)
72139beb93cSSam Leffler
72239beb93cSSam Leffler2006-06-20 - v0.5.4
72339beb93cSSam Leffler	* fixed nt_password_hash build [Bug 144]
72439beb93cSSam Leffler	* added PeerKey handshake implementation for IEEE 802.11e
72539beb93cSSam Leffler	  direct link setup (DLS) to replace STAKey handshake
72639beb93cSSam Leffler	* added support for EAP Generalized Pre-Shared Key (EAP-GPSK,
72739beb93cSSam Leffler	  draft-clancy-emu-eap-shared-secret-00.txt)
72839beb93cSSam Leffler	* fixed a segmentation fault when RSN pre-authentication was completed
72939beb93cSSam Leffler	  successfully [Bug 152]
73039beb93cSSam Leffler
73139beb93cSSam Leffler2006-04-27 - v0.5.3
73239beb93cSSam Leffler	* do not build nt_password_hash and hlr_auc_gw by default to avoid
73339beb93cSSam Leffler	  requiring a TLS library for a successful build; these programs can be
73439beb93cSSam Leffler	  build with 'make nt_password_hash' and 'make hlr_auc_gw'
73539beb93cSSam Leffler	* added a new configuration option, eapol_version, that can be used to
73639beb93cSSam Leffler	  set EAPOL version to 1 (default is 2) to work around broken client
73739beb93cSSam Leffler	  implementations that drop EAPOL frames which use version number 2
73839beb93cSSam Leffler	  [Bug 89]
73939beb93cSSam Leffler	* added support for EAP-SAKE (no EAP method number allocated yet, so
74039beb93cSSam Leffler	  this is using the same experimental type 255 as EAP-PSK)
74139beb93cSSam Leffler	* fixed EAP-MSCHAPv2 message length validation
74239beb93cSSam Leffler
74339beb93cSSam Leffler2006-03-19 - v0.5.2
74439beb93cSSam Leffler	* fixed stdarg use in hostapd_logger(): if both stdout and syslog
74539beb93cSSam Leffler	  logging was enabled, hostapd could trigger a segmentation fault in
74639beb93cSSam Leffler	  vsyslog on some CPU -- C library combinations
74739beb93cSSam Leffler	* moved HLR/AuC gateway implementation for EAP-SIM/AKA into an external
74839beb93cSSam Leffler	  program to make it easier to use for implementing real SS7 gateway;
74939beb93cSSam Leffler	  eap_sim_db is not anymore used as a file name for GSM authentication
75039beb93cSSam Leffler	  triplets; instead, it is path to UNIX domain socket that will be used
75139beb93cSSam Leffler	  to communicate with the external gateway program (e.g., hlr_auc_gw)
75239beb93cSSam Leffler	* added example HLR/AuC gateway implementation, hlr_auc_gw, that uses
75339beb93cSSam Leffler	  local information (GSM authentication triplets from a text file and
75439beb93cSSam Leffler	  hardcoded AKA authentication data); this can be used to test EAP-SIM
75539beb93cSSam Leffler	  and EAP-AKA
75639beb93cSSam Leffler	* added Milenage algorithm (example 3GPP AKA algorithm) to hlr_auc_gw
75739beb93cSSam Leffler	  to make it possible to test EAP-AKA with real USIM cards (this is
75839beb93cSSam Leffler	  disabled by default; define AKA_USE_MILENAGE when building hlr_auc_gw
75939beb93cSSam Leffler	  to enable this)
76039beb93cSSam Leffler	* driver_madwifi: added support for getting station RSN IE from
76139beb93cSSam Leffler	  madwifi-ng svn r1453 and newer; this fixes RSN that was apparently
76239beb93cSSam Leffler	  broken with earlier change (r1357) in the driver
76339beb93cSSam Leffler	* changed EAP method registration to use a dynamic list of methods
76439beb93cSSam Leffler	  instead of a static list generated at build time
76539beb93cSSam Leffler	* fixed WPA message 3/4 not to encrypt Key Data field (WPA IE)
76639beb93cSSam Leffler	  [Bug 125]
76739beb93cSSam Leffler	* added ap_max_inactivity configuration parameter
76839beb93cSSam Leffler
76939beb93cSSam Leffler2006-01-29 - v0.5.1
77039beb93cSSam Leffler	* driver_test: added better support for multiple APs and STAs by using
77139beb93cSSam Leffler	  a directory with sockets that include MAC address for each device in
77239beb93cSSam Leffler	  the name (test_socket=DIR:/tmp/test)
77339beb93cSSam Leffler	* added support for EAP expanded type (vendor specific EAP methods)
77439beb93cSSam Leffler
77539beb93cSSam Leffler2005-12-18 - v0.5.0 (beginning of 0.5.x development releases)
77639beb93cSSam Leffler	* added experimental STAKey handshake implementation for IEEE 802.11e
77739beb93cSSam Leffler	  direct link setup (DLS); note: this is disabled by default in both
77839beb93cSSam Leffler	  build and runtime configuration (can be enabled with CONFIG_STAKEY=y
77939beb93cSSam Leffler	  and stakey=1)
78039beb93cSSam Leffler	* added support for EAP methods to use callbacks to external programs
78139beb93cSSam Leffler	  by buffering a pending request and processing it after the EAP method
78239beb93cSSam Leffler	  is ready to continue
78339beb93cSSam Leffler	* improved EAP-SIM database interface to allow external request to GSM
78439beb93cSSam Leffler	  HLR/AuC without blocking hostapd process
78539beb93cSSam Leffler	* added support for using EAP-SIM pseudonyms and fast re-authentication
78639beb93cSSam Leffler	* added support for EAP-AKA in the integrated EAP authenticator
78739beb93cSSam Leffler	* added support for matching EAP identity prefixes (e.g., "1"*) in EAP
78839beb93cSSam Leffler	  user database to allow EAP-SIM/AKA selection without extra roundtrip
78939beb93cSSam Leffler	  for EAP-Nak negotiation
79039beb93cSSam Leffler	* added support for storing EAP user password as NtPasswordHash instead
79139beb93cSSam Leffler	  of plaintext password when using MSCHAP or MSCHAPv2 for
79239beb93cSSam Leffler	  authentication (hash:<16-octet hex value>); added nt_password_hash
79339beb93cSSam Leffler	  tool for hashing password to generate NtPasswordHash
79439beb93cSSam Leffler
79539beb93cSSam Leffler2005-11-20 - v0.4.7 (beginning of 0.4.x stable releases)
79639beb93cSSam Leffler	* driver_wired: fixed EAPOL sending to optionally use PAE group address
79739beb93cSSam Leffler	  as the destination instead of supplicant MAC address; this is
79839beb93cSSam Leffler	  disabled by default, but should be enabled with use_pae_group_addr=1
79939beb93cSSam Leffler	  in configuration file if the wired interface is used by only one
80039beb93cSSam Leffler	  device at the time (common switch configuration)
80139beb93cSSam Leffler	* driver_madwifi: configure driver to use TKIP countermeasures in order
80239beb93cSSam Leffler	  to get correct behavior (IEEE 802.11 association failing; previously,
80339beb93cSSam Leffler	  association succeeded, but hostpad forced disassociation immediately)
80439beb93cSSam Leffler	* driver_madwifi: added support for madwifi-ng
80539beb93cSSam Leffler
80639beb93cSSam Leffler2005-10-27 - v0.4.6
80739beb93cSSam Leffler	* added support for replacing user identity from EAP with RADIUS
80839beb93cSSam Leffler	  User-Name attribute from Access-Accept message, if that is included,
80939beb93cSSam Leffler	  for the RADIUS accounting messages (e.g., for EAP-PEAP/TTLS to get
81039beb93cSSam Leffler	  tunneled identity into accounting messages when the RADIUS server
81139beb93cSSam Leffler	  does not support better way of doing this with Class attribute)
81239beb93cSSam Leffler	* driver_madwifi: fixed EAPOL packet receive for configuration where
81339beb93cSSam Leffler	  ath# is part of a bridge interface
81439beb93cSSam Leffler	* added a configuration file and log analyzer script for logwatch
81539beb93cSSam Leffler	* fixed EAPOL state machine step function to process all state
81639beb93cSSam Leffler	  transitions before processing new events; this resolves a race
81739beb93cSSam Leffler	  condition in which EAPOL-Start message could trigger hostapd to send
81839beb93cSSam Leffler	  two EAP-Response/Identity frames to the authentication server
81939beb93cSSam Leffler
82039beb93cSSam Leffler2005-09-25 - v0.4.5
82139beb93cSSam Leffler	* added client CA list to the TLS certificate request in order to make
82239beb93cSSam Leffler	  it easier for the client to select which certificate to use
82339beb93cSSam Leffler	* added experimental support for EAP-PSK
82439beb93cSSam Leffler	* added support for WE-19 (hostap, madwifi)
82539beb93cSSam Leffler
82639beb93cSSam Leffler2005-08-21 - v0.4.4
82739beb93cSSam Leffler	* fixed build without CONFIG_RSN_PREAUTH
82839beb93cSSam Leffler	* fixed FreeBSD build
82939beb93cSSam Leffler
83039beb93cSSam Leffler2005-06-26 - v0.4.3
83139beb93cSSam Leffler	* fixed PMKSA caching to copy User-Name and Class attributes so that
83239beb93cSSam Leffler	  RADIUS accounting gets correct information
83339beb93cSSam Leffler	* start RADIUS accounting only after successful completion of WPA
83439beb93cSSam Leffler	  4-Way Handshake if WPA-PSK is used
83539beb93cSSam Leffler	* fixed PMKSA caching for the case where STA (re)associates without
83639beb93cSSam Leffler	  first disassociating
83739beb93cSSam Leffler
83839beb93cSSam Leffler2005-06-12 - v0.4.2
83939beb93cSSam Leffler	* EAP-PAX is now registered as EAP type 46
84039beb93cSSam Leffler	* fixed EAP-PAX MAC calculation
84139beb93cSSam Leffler	* fixed EAP-PAX CK and ICK key derivation
84239beb93cSSam Leffler	* renamed eap_authenticator configuration variable to eap_server to
84339beb93cSSam Leffler	  better match with RFC 3748 (EAP) terminology
84439beb93cSSam Leffler	* driver_test: added support for testing hostapd with wpa_supplicant
84539beb93cSSam Leffler	  by using test driver interface without any kernel drivers or network
84639beb93cSSam Leffler	  cards
84739beb93cSSam Leffler
84839beb93cSSam Leffler2005-05-22 - v0.4.1
84939beb93cSSam Leffler	* fixed RADIUS server initialization when only auth or acct server
85039beb93cSSam Leffler	  is configured and the other one is left empty
85139beb93cSSam Leffler	* driver_madwifi: added support for RADIUS accounting
85239beb93cSSam Leffler	* driver_madwifi: added preliminary support for compiling against 'BSD'
85339beb93cSSam Leffler	  branch of madwifi CVS tree
85439beb93cSSam Leffler	* driver_madwifi: fixed pairwise key removal to allow WPA reauth
85539beb93cSSam Leffler	  without disassociation
85639beb93cSSam Leffler	* added support for reading additional certificates from PKCS#12 files
85739beb93cSSam Leffler	  and adding them to the certificate chain
85839beb93cSSam Leffler	* fixed RADIUS Class attribute processing to only use Access-Accept
85939beb93cSSam Leffler	  packets to update Class; previously, other RADIUS authentication
86039beb93cSSam Leffler	  packets could have cleared Class attribute
86139beb93cSSam Leffler	* added support for more than one Class attribute in RADIUS packets
86239beb93cSSam Leffler	* added support for verifying certificate revocation list (CRL) when
86339beb93cSSam Leffler	  using integrated EAP authenticator for EAP-TLS; new hostapd.conf
86439beb93cSSam Leffler	  options 'check_crl'; CRL must be included in the ca_cert file for now
86539beb93cSSam Leffler
86639beb93cSSam Leffler2005-04-25 - v0.4.0 (beginning of 0.4.x development releases)
86739beb93cSSam Leffler	* added support for including network information into
86839beb93cSSam Leffler	  EAP-Request/Identity message (ASCII-0 (nul) in eap_message)
86939beb93cSSam Leffler	  (e.g., to implement draft-adrange-eap-network-discovery-07.txt)
87039beb93cSSam Leffler	* fixed a bug which caused some RSN pre-authentication cases to use
87139beb93cSSam Leffler	  freed memory and potentially crash hostapd
87239beb93cSSam Leffler	* fixed private key loading for cases where passphrase is not set
87339beb93cSSam Leffler	* added support for sending TLS alerts and aborting authentication
87439beb93cSSam Leffler	  when receiving a TLS alert
87539beb93cSSam Leffler	* fixed WPA2 to add PMKSA cache entry when using integrated EAP
87639beb93cSSam Leffler	  authenticator
87739beb93cSSam Leffler	* fixed PMKSA caching (EAP authentication was not skipped correctly
87839beb93cSSam Leffler	  with the new state machine changes from IEEE 802.1X draft)
87939beb93cSSam Leffler	* added support for RADIUS over IPv6; own_ip_addr, auth_server_addr,
88039beb93cSSam Leffler	  and acct_server_addr can now be IPv6 addresses (CONFIG_IPV6=y needs
88139beb93cSSam Leffler	  to be added to .config to include IPv6 support); for RADIUS server,
88239beb93cSSam Leffler	  radius_server_ipv6=1 needs to be set in hostapd.conf and addresses
88339beb93cSSam Leffler	  in RADIUS clients file can then use IPv6 format
88439beb93cSSam Leffler	* added experimental support for EAP-PAX
88539beb93cSSam Leffler	* replaced hostapd control interface library (hostapd_ctrl.[ch]) with
88639beb93cSSam Leffler	  the same implementation that wpa_supplicant is using (wpa_ctrl.[ch])
88739beb93cSSam Leffler
88839beb93cSSam Leffler2005-02-12 - v0.3.7 (beginning of 0.3.x stable releases)
88939beb93cSSam Leffler
89039beb93cSSam Leffler2005-01-23 - v0.3.5
89139beb93cSSam Leffler	* added support for configuring a forced PEAP version based on the
89239beb93cSSam Leffler	  Phase 1 identity
89339beb93cSSam Leffler	* fixed PEAPv1 to use tunneled EAP-Success/Failure instead of EAP-TLV
89439beb93cSSam Leffler	  to terminate authentication
89539beb93cSSam Leffler	* fixed EAP identifier duplicate processing with the new IEEE 802.1X
89639beb93cSSam Leffler	  draft
89739beb93cSSam Leffler	* clear accounting data in the driver when starting a new accounting
89839beb93cSSam Leffler	  session
89939beb93cSSam Leffler	* driver_madwifi: filter wireless events based on ifindex to allow more
90039beb93cSSam Leffler	  than one network interface to be used
90139beb93cSSam Leffler	* fixed WPA message 2/4 processing not to cancel timeout for TimeoutEvt
90239beb93cSSam Leffler	  setting if the packet does not pass MIC verification (e.g., due to
90339beb93cSSam Leffler	  incorrect PSK); previously, message 1/4 was not tried again if an
90439beb93cSSam Leffler	  invalid message 2/4 was received
90539beb93cSSam Leffler	* fixed reconfiguration of RADIUS client retransmission timer when
90639beb93cSSam Leffler	  adding a new message to the pending list; previously, timer was not
90739beb93cSSam Leffler	  updated at this point and if there was a pending message with long
90839beb93cSSam Leffler	  time for the next retry, the new message needed to wait that long for
90939beb93cSSam Leffler	  its first retry, too
91039beb93cSSam Leffler
91139beb93cSSam Leffler2005-01-09 - v0.3.4
91239beb93cSSam Leffler	* added support for configuring multiple allowed EAP types for Phase 2
91339beb93cSSam Leffler	  authentication (EAP-PEAP, EAP-TTLS)
91439beb93cSSam Leffler	* fixed EAPOL-Start processing to trigger WPA reauthentication
91539beb93cSSam Leffler	  (previously, only EAPOL authentication was done)
91639beb93cSSam Leffler
91739beb93cSSam Leffler2005-01-02 - v0.3.3
91839beb93cSSam Leffler	* added support for EAP-PEAP in the integrated EAP authenticator
91939beb93cSSam Leffler	* added support for EAP-GTC in the integrated EAP authenticator
92039beb93cSSam Leffler	* added support for configuring list of EAP methods for Phase 1 so that
92139beb93cSSam Leffler	  the integrated EAP authenticator can, e.g., use the wildcard entry
92239beb93cSSam Leffler	  for EAP-TLS and EAP-PEAP
92339beb93cSSam Leffler	* added support for EAP-TTLS in the integrated EAP authenticator
92439beb93cSSam Leffler	* added support for EAP-SIM in the integrated EAP authenticator
92539beb93cSSam Leffler	* added support for using hostapd as a RADIUS authentication server
92639beb93cSSam Leffler	  with the integrated EAP authenticator taking care of EAP
92739beb93cSSam Leffler	  authentication (new hostapd.conf options: radius_server_clients and
92839beb93cSSam Leffler	  radius_server_auth_port); this is not included in default build; use
92939beb93cSSam Leffler	  CONFIG_RADIUS_SERVER=y in .config to include
93039beb93cSSam Leffler
93139beb93cSSam Leffler2004-12-19 - v0.3.2
93239beb93cSSam Leffler	* removed 'daemonize' configuration file option since it has not really
93339beb93cSSam Leffler	  been used at all for more than year
93439beb93cSSam Leffler	* driver_madwifi: fixed group key setup and added get_ssid method
93539beb93cSSam Leffler	* added support for EAP-MSCHAPv2 in the integrated EAP authenticator
93639beb93cSSam Leffler
93739beb93cSSam Leffler2004-12-12 - v0.3.1
93839beb93cSSam Leffler	* added support for integrated EAP-TLS authentication (new hostapd.conf
93939beb93cSSam Leffler	  variables: ca_cert, server_cert, private_key, private_key_passwd);
94039beb93cSSam Leffler	  this enabled dynamic keying (WPA2/WPA/IEEE 802.1X/WEP) without
94139beb93cSSam Leffler	  external RADIUS server
94239beb93cSSam Leffler	* added support for reading PKCS#12 (PFX) files (as a replacement for
94339beb93cSSam Leffler	  PEM/DER) to get certificate and private key (CONFIG_PKCS12)
94439beb93cSSam Leffler
94539beb93cSSam Leffler2004-12-05 - v0.3.0 (beginning of 0.3.x development releases)
94639beb93cSSam Leffler	* added support for Acct-{Input,Output}-Gigawords
94739beb93cSSam Leffler	* added support for Event-Timestamp (in RADIUS Accounting-Requests)
94839beb93cSSam Leffler	* added support for RADIUS Authentication Client MIB (RFC2618)
94939beb93cSSam Leffler	* added support for RADIUS Accounting Client MIB (RFC2620)
95039beb93cSSam Leffler	* made EAP re-authentication period configurable (eap_reauth_period)
95139beb93cSSam Leffler	* fixed EAPOL reauthentication to trigger WPA/WPA2 reauthentication
95239beb93cSSam Leffler	* fixed EAPOL state machine to stop if STA is removed during
95339beb93cSSam Leffler	  eapol_sm_step(); this fixes at least one segfault triggering bug with
95439beb93cSSam Leffler	  IEEE 802.11i pre-authentication
95539beb93cSSam Leffler	* added support for multiple WPA pre-shared keys (e.g., one for each
95639beb93cSSam Leffler	  client MAC address or keys shared by a group of clients);
95739beb93cSSam Leffler	  new hostapd.conf field wpa_psk_file for setting path to a text file
95839beb93cSSam Leffler	  containing PSKs, see hostapd.wpa_psk for an example
95939beb93cSSam Leffler	* added support for multiple driver interfaces to allow hostapd to be
96039beb93cSSam Leffler	  used with other drivers
96139beb93cSSam Leffler	* added wired authenticator driver interface (driver=wired in
96239beb93cSSam Leffler	  hostapd.conf, see wired.conf for example configuration)
96339beb93cSSam Leffler	* added madwifi driver interface (driver=madwifi in hostapd.conf, see
96439beb93cSSam Leffler	  madwifi.conf for example configuration; Note: include files from
96539beb93cSSam Leffler	  madwifi project is needed for building and a configuration file,
96639beb93cSSam Leffler	  .config, needs to be created in hostapd directory with
96739beb93cSSam Leffler	  CONFIG_DRIVER_MADWIFI=y to include this driver interface in hostapd
96839beb93cSSam Leffler	  build)
96939beb93cSSam Leffler	* fixed an alignment issue that could cause SHA-1 to fail on some
97039beb93cSSam Leffler	  platforms (e.g., Intel ixp425 with a compiler that does not 32-bit
97139beb93cSSam Leffler	  align variables)
97239beb93cSSam Leffler	* fixed RADIUS reconnection after an error in sending interim
97339beb93cSSam Leffler	  accounting packets
97439beb93cSSam Leffler	* added hostapd control interface for external programs and an example
97539beb93cSSam Leffler	  CLI, hostapd_cli (like wpa_cli for wpa_supplicant)
97639beb93cSSam Leffler	* started adding dot11, dot1x, radius MIBs ('hostapd_cli mib',
97739beb93cSSam Leffler	  'hostapd_cli sta <addr>')
97839beb93cSSam Leffler	* finished update from IEEE 802.1X-2001 to IEEE 802.1X-REV (now d11)
97939beb93cSSam Leffler	* added support for strict GTK rekeying (wpa_strict_rekey in
98039beb93cSSam Leffler	  hostapd.conf)
98139beb93cSSam Leffler	* updated IAPP to use UDP port 3517 and multicast address 224.0.1.178
98239beb93cSSam Leffler	  (instead of broadcast) for IAPP ADD-notify (moved from draft 3 to
98339beb93cSSam Leffler	  IEEE 802.11F-2003)
98439beb93cSSam Leffler	* added Prism54 driver interface (driver=prism54 in hostapd.conf;
98539beb93cSSam Leffler	  note: .config needs to be created in hostapd directory with
98639beb93cSSam Leffler	  CONFIG_DRIVER_PRISM54=y to include this driver interface in hostapd
98739beb93cSSam Leffler	  build)
98839beb93cSSam Leffler	* dual-licensed hostapd (GPLv2 and BSD licenses)
98939beb93cSSam Leffler	* fixed RADIUS accounting to generate a new session id for cases where
99039beb93cSSam Leffler	  a station reassociates without first being complete deauthenticated
99139beb93cSSam Leffler	* fixed STA disassociation handler to mark next timeout state to
99239beb93cSSam Leffler	  deauthenticate the station, i.e., skip long wait for inactivity poll
99339beb93cSSam Leffler	  and extra disassociation, if the STA disassociates without
99439beb93cSSam Leffler	  deauthenticating
99539beb93cSSam Leffler	* added integrated EAP authenticator that can be used instead of
99639beb93cSSam Leffler	  external RADIUS authentication server; currently, only EAP-MD5 is
99739beb93cSSam Leffler	  supported, so this cannot yet be used for key distribution; the EAP
99839beb93cSSam Leffler	  method interface is generic, though, so adding new EAP methods should
99939beb93cSSam Leffler	  be straightforward; new hostapd.conf variables: 'eap_authenticator'
100039beb93cSSam Leffler	  and 'eap_user_file'; this obsoletes "minimal authentication server"
100139beb93cSSam Leffler	  ('minimal_eap' in hostapd.conf) which is now removed
100239beb93cSSam Leffler	* added support for FreeBSD and driver interface for the BSD net80211
100339beb93cSSam Leffler	  layer (driver=bsd in hostapd.conf and CONFIG_DRIVER_BSD=y in
100439beb93cSSam Leffler	  .config); please note that some of the required kernel mods have not
100539beb93cSSam Leffler	  yet been committed
100639beb93cSSam Leffler
100739beb93cSSam Leffler2004-07-17 - v0.2.4 (beginning of 0.2.x stable releases)
100839beb93cSSam Leffler	* fixed some accounting cases where Accounting-Start was sent when
100939beb93cSSam Leffler	  IEEE 802.1X port was being deauthorized
101039beb93cSSam Leffler
101139beb93cSSam Leffler2004-06-20 - v0.2.3
101239beb93cSSam Leffler	* modified RADIUS client to re-connect the socket in case of certain
101339beb93cSSam Leffler	  error codes that are generated when a network interface state is
101439beb93cSSam Leffler	  changes (e.g., when IP address changes or the interface is set UP)
101539beb93cSSam Leffler	* fixed couple of cases where EAPOL state for a station was freed
101639beb93cSSam Leffler	  twice causing a segfault for hostapd
101739beb93cSSam Leffler	* fixed couple of bugs in processing WPA deauthentication (freed data
101839beb93cSSam Leffler	  was used)
101939beb93cSSam Leffler
102039beb93cSSam Leffler2004-05-31 - v0.2.2
102139beb93cSSam Leffler	* fixed WPA/WPA2 group rekeying to use key index correctly (GN/GM)
102239beb93cSSam Leffler	* fixed group rekeying to send zero TSC in EAPOL-Key messages to fix
102339beb93cSSam Leffler	  cases where STAs dropped multicast frames as replay attacks
102439beb93cSSam Leffler	* added support for copying RADIUS Attribute 'Class' from
102539beb93cSSam Leffler	  authentication messages into accounting messages
102639beb93cSSam Leffler	* send canned EAP failure if RADIUS server sends Access-Reject without
102739beb93cSSam Leffler	  EAP message (previously, Supplicant was not notified in this case)
102839beb93cSSam Leffler	* fixed mixed WPA-PSK and WPA-EAP mode to work with WPA-PSK (i.e., do
102939beb93cSSam Leffler	  not start EAPOL state machines if the STA selected to use WPA-PSK)
103039beb93cSSam Leffler
103139beb93cSSam Leffler2004-05-06 - v0.2.1
103239beb93cSSam Leffler	* added WPA and IEEE 802.11i/RSN (WPA2) Authenticator functionality
103339beb93cSSam Leffler	  - based on IEEE 802.11i/D10.0 but modified to interoperate with WPA
103439beb93cSSam Leffler	    (i.e., IEEE 802.11i/D3.0)
103539beb93cSSam Leffler	  - supports WPA-only, RSN-only, and mixed WPA/RSN mode
103639beb93cSSam Leffler	  - both WPA-PSK and WPA-RADIUS/EAP are supported
103739beb93cSSam Leffler	  - PMKSA caching and pre-authentication
103839beb93cSSam Leffler	  - new hostapd.conf variables: wpa, wpa_psk, wpa_passphrase,
103939beb93cSSam Leffler	    wpa_key_mgmt, wpa_pairwise, wpa_group_rekey, wpa_gmk_rekey,
104039beb93cSSam Leffler	    rsn_preauth, rsn_preauth_interfaces
104139beb93cSSam Leffler	* fixed interim accounting to remove any pending accounting messages
104239beb93cSSam Leffler	  to the STA before sending a new one
104339beb93cSSam Leffler
104439beb93cSSam Leffler2004-02-15 - v0.2.0
104539beb93cSSam Leffler	* added support for Acct-Interim-Interval:
104639beb93cSSam Leffler	  - draft-ietf-radius-acct-interim-01.txt
104739beb93cSSam Leffler	  - use Acct-Interim-Interval attribute from Access-Accept if local
104839beb93cSSam Leffler	    'radius_acct_interim_interval' is not set
104939beb93cSSam Leffler	  - allow different update intervals for each STA
105039beb93cSSam Leffler	* fixed event loop to call signal handlers only after returning from
105139beb93cSSam Leffler	  the real signal handler
105239beb93cSSam Leffler	* reset sta->timeout_next after successful association to make sure
105339beb93cSSam Leffler	  that the previously registered inactivity timer will not remove the
105439beb93cSSam Leffler	  STA immediately (e.g., if STA deauthenticates and re-associates
105539beb93cSSam Leffler	  before the timer is triggered).
105639beb93cSSam Leffler	* added new hostapd.conf variable, nas_identifier, that can be used to
105739beb93cSSam Leffler	  add an optional RADIUS Attribute, NAS-Identifier, into authentication
105839beb93cSSam Leffler	  and accounting messages
105939beb93cSSam Leffler	* added support for Accounting-On and Accounting-Off messages
106039beb93cSSam Leffler	* fixed accounting session handling to send Accounting-Start only once
106139beb93cSSam Leffler	  per session and not to send Accounting-Stop if the session was not
106239beb93cSSam Leffler	  initialized properly
106339beb93cSSam Leffler	* fixed Accounting-Stop statistics in cases where the message was
106439beb93cSSam Leffler	  previously sent after the kernel entry for the STA (and/or IEEE
106539beb93cSSam Leffler	  802.1X data) was removed
106639beb93cSSam Leffler
106739beb93cSSam Leffler
106839beb93cSSam LefflerNote:
106939beb93cSSam Leffler
107039beb93cSSam LefflerOlder changes up to and including v0.1.0 are included in the ChangeLog
107139beb93cSSam Lefflerof the Host AP driver.
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