4 * increased hostapd_cli ping interval to 5 seconds and made this
5 configurable with a new command line options (-G<seconds>)
8 * added support for Wi-Fi Protected Setup (WPS)
9 (hostapd can now be configured to act as an integrated WPS Registrar
10 and provision credentials for WPS Enrollees using PIN and PBC
11 methods; external wireless Registrar can configure the AP, but
12 external WLAN Manager Registrars are not supported); WPS support can
13 be enabled by adding CONFIG_WPS=y into .config and setting the
14 runtime configuration variables in hostapd.conf (see WPS section in
15 the example configuration file); new hostapd_cli commands wps_pin and
16 wps_pbc are used to configure WPS negotiation; see README-WPS for
18 * added IEEE 802.11n HT capability configuration (ht_capab)
19 * added support for generating Country IE based on nl80211 regulatory
20 information (added if ieee80211d=1 in configuration)
21 * fixed WEP authentication (both Open System and Shared Key) with
23 * added support for EAP-AKA' (draft-arkko-eap-aka-kdf)
24 * added support for using driver_test over UDP socket
25 * changed EAP-GPSK to use the IANA assigned EAP method type 51
26 * updated management frame protection to use IEEE 802.11w/D7.0
27 * fixed retransmission of EAP requests if no response is received
30 * added a new configuration option, wpa_ptk_rekey, that can be used to
31 enforce frequent PTK rekeying, e.g., to mitigate some attacks against
33 * updated OpenSSL code for EAP-FAST to use an updated version of the
34 session ticket overriding API that was included into the upstream
35 OpenSSL 0.9.9 tree on 2008-11-15 (no additional OpenSSL patch is
36 needed with that version anymore)
37 * changed channel flags configuration to read the information from
38 the driver (e.g., via driver_nl80211 when using mac80211) instead of
39 using hostapd as the source of the regulatory information (i.e.,
40 information from CRDA is now used with mac80211); this allows 5 GHz
41 channels to be used with hostapd (if allowed in the current
43 * fixed EAP-TLS message processing for the last TLS message if it is
44 large enough to require fragmentation (e.g., if a large Session
45 Ticket data is included)
46 * fixed listen interval configuration for nl80211 drivers
49 * added support for SHA-256 as X.509 certificate digest when using the
50 internal X.509/TLSv1 implementation
51 * fixed EAP-FAST PAC-Opaque padding (0.6.4 broke this for some peer
53 * fixed internal TLSv1 implementation for abbreviated handshake (used
55 * added support for setting VLAN ID for STAs based on local MAC ACL
56 (accept_mac_file) as an alternative for RADIUS server-based
58 * updated management frame protection to use IEEE 802.11w/D6.0
59 (adds a new association ping to protect against unauthenticated
60 authenticate or (re)associate request frames dropping association)
61 * added support for using SHA256-based stronger key derivation for WPA2
63 * added new "driver wrapper" for RADIUS-only configuration
64 (driver=none in hostapd.conf; CONFIG_DRIVER_NONE=y in .config)
65 * fixed WPA/RSN IE validation to verify that the proto (WPA vs. WPA2)
66 is enabled in configuration
67 * changed EAP-FAST configuration to use separate fields for A-ID and
68 A-ID-Info (eap_fast_a_id_info) to allow A-ID to be set to a fixed
69 16-octet len binary value for better interoperability with some peer
70 implementations; eap_fast_a_id is now configured as a hex string
71 * driver_nl80211: Updated to match the current Linux mac80211 AP mode
72 configuration (wireless-testing.git and Linux kernel releases
76 * added peer identity into EAP-FAST PAC-Opaque and skip Phase 2
77 Identity Request if identity is already known
78 * added support for EAP Sequences in EAP-FAST Phase 2
79 * added support for EAP-TNC (Trusted Network Connect)
80 (this version implements the EAP-TNC method and EAP-TTLS/EAP-FAST
81 changes needed to run two methods in sequence (IF-T) and the IF-IMV
82 and IF-TNCCS interfaces from TNCS)
83 * added support for optional cryptobinding with PEAPv0
84 * added fragmentation support for EAP-TNC
85 * added support for fragmenting EAP-TTLS/PEAP/FAST Phase 2 (tunneled)
87 * added support for opportunistic key caching (OKC)
90 * fixed Reassociation Response callback processing when using internal
91 MLME (driver_{hostap,nl80211,test}.c)
92 * updated FT support to use the latest draft, IEEE 802.11r/D9.0
93 * copy optional Proxy-State attributes into RADIUS response when acting
94 as a RADIUS authentication server
95 * fixed EAPOL state machine to handle a case in which no response is
96 received from the RADIUS authentication server; previous version
97 could have triggered a crash in some cases after a timeout
98 * fixed EAP-SIM/AKA realm processing to allow decorated usernames to
100 * added a workaround for EAP-SIM/AKA peers that include incorrect null
101 termination in the username
102 * fixed EAP-SIM/AKA protected result indication to include AT_COUNTER
103 attribute in notification messages only when using fast
105 * fixed EAP-SIM Start response processing for fast reauthentication
107 * added support for pending EAP processing in EAP-{PEAP,TTLS,FAST}
108 phase 2 to allow EAP-SIM and EAP-AKA to be used as the Phase 2 method
111 * fixed EAP-SIM and EAP-AKA message parser to validate attribute
112 lengths properly to avoid potential crash caused by invalid messages
113 * added data structure for storing allocated buffers (struct wpabuf);
114 this does not affect hostapd usage, but many of the APIs changed
115 and various interfaces (e.g., EAP) is not compatible with old
117 * added support for protecting EAP-AKA/Identity messages with
118 AT_CHECKCODE (optional feature in RFC 4187)
119 * added support for protected result indication with AT_RESULT_IND for
120 EAP-SIM and EAP-AKA (eap_sim_aka_result_ind=1)
121 * added support for configuring EAP-TTLS phase 2 non-EAP methods in
122 EAP server configuration; previously all four were enabled for every
123 phase 2 user, now all four are disabled by default and need to be
124 enabled with new method names TTLS-PAP, TTLS-CHAP, TTLS-MSCHAP,
126 * removed old debug printing mechanism and the related 'debug'
127 parameter in the configuration file; debug verbosity is now set with
128 -d (or -dd) command line arguments
129 * added support for EAP-IKEv2 (draft-tschofenig-eap-ikev2-15.txt);
130 only shared key/password authentication is supported in this version
133 * added experimental, integrated TLSv1 server implementation with the
134 needed X.509/ASN.1/RSA/bignum processing (this can be enabled by
135 setting CONFIG_TLS=internal and CONFIG_INTERNAL_LIBTOMMATH=y in
136 .config); this can be useful, e.g., if the target system does not
137 have a suitable TLS library and a minimal code size is required
138 * added support for EAP-FAST server method to the integrated EAP
140 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
141 draft (draft-ietf-emu-eap-gpsk-07.txt)
142 * added a new configuration parameter, rsn_pairwise, to allow different
143 pairwise cipher suites to be enabled for WPA and RSN/WPA2
144 (note: if wpa_pairwise differs from rsn_pairwise, the driver will
145 either need to support this or will have to use the WPA/RSN IEs from
146 hostapd; currently, the included madwifi and bsd driver interfaces do
147 not have support for this)
148 * updated FT support to use the latest draft, IEEE 802.11r/D8.0
151 * added experimental IEEE 802.11r/D6.0 support
152 * updated EAP-SAKE to RFC 4763 and the IANA-allocated EAP type 48
153 * updated EAP-PSK to use the IANA-allocated EAP type 47
154 * fixed EAP-PSK bit ordering of the Flags field
155 * fixed configuration reloading (SIGHUP) to re-initialize WPA PSKs
156 by reading wpa_psk_file [Bug 181]
157 * fixed EAP-TTLS AVP parser processing for too short AVP lengths
158 * fixed IPv6 connection to RADIUS accounting server
159 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
160 draft (draft-ietf-emu-eap-gpsk-04.txt)
161 * hlr_auc_gw: read GSM triplet file into memory and rotate through the
162 entries instead of only using the same three triplets every time
163 (this does not work properly with tests using multiple clients, but
164 provides bit better triplet data for testing a single client; anyway,
165 if a better quality triplets are needed, GSM-Milenage should be used
166 instead of hardcoded triplet file)
167 * fixed EAP-MSCHAPv2 server to use a space between S and M parameters
168 in Success Request [Bug 203]
169 * added support for sending EAP-AKA Notifications in error cases
170 * updated to use IEEE 802.11w/D2.0 for management frame protection
172 * RADIUS server: added support for processing duplicate messages
173 (retransmissions from RADIUS client) by replying with the previous
177 * added support for configuring and controlling multiple BSSes per
178 radio interface (bss=<ifname> in hostapd.conf); this is only
179 available with Devicescape and test driver interfaces
180 * fixed PMKSA cache update in the end of successful RSN
182 * added support for dynamic VLAN configuration (i.e., selecting VLAN-ID
183 for each STA based on RADIUS Access-Accept attributes); this requires
184 VLAN support from the kernel driver/802.11 stack and this is
185 currently only available with Devicescape and test driver interfaces
186 * driver_madwifi: fixed configuration of unencrypted modes (plaintext
187 and IEEE 802.1X without WEP)
188 * removed STAKey handshake since PeerKey handshake has replaced it in
189 IEEE 802.11ma and there are no known deployments of STAKey
190 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
191 draft (draft-ietf-emu-eap-gpsk-01.txt)
192 * added preliminary implementation of IEEE 802.11w/D1.0 (management
194 (Note: this requires driver support to work properly.)
195 (Note2: IEEE 802.11w is an unapproved draft and subject to change.)
196 * hlr_auc_gw: added support for GSM-Milenage (for EAP-SIM)
197 * hlr_auc_gw: added support for reading per-IMSI Milenage keys and
198 parameters from a text file to make it possible to implement proper
199 GSM/UMTS authentication server for multiple SIM/USIM cards using
201 * fixed session timeout processing with drivers that do not use
202 ieee802_11.c (e.g., madwifi)
205 * added 'hostapd_cli new_sta <addr>' command for adding a new STA into
206 hostapd (e.g., to initialize wired network authentication based on an
208 * fixed hostapd to add PMKID KDE into 4-Way Handshake Message 1 when
209 using WPA2 even if PMKSA caching is not used
210 * added -P<pid file> argument for hostapd to write the current process
212 * added support for RADIUS Authentication Server MIB (RFC 2619)
215 * fixed nt_password_hash build [Bug 144]
216 * added PeerKey handshake implementation for IEEE 802.11e
217 direct link setup (DLS) to replace STAKey handshake
218 * added support for EAP Generalized Pre-Shared Key (EAP-GPSK,
219 draft-clancy-emu-eap-shared-secret-00.txt)
220 * fixed a segmentation fault when RSN pre-authentication was completed
221 successfully [Bug 152]
224 * do not build nt_password_hash and hlr_auc_gw by default to avoid
225 requiring a TLS library for a successful build; these programs can be
226 build with 'make nt_password_hash' and 'make hlr_auc_gw'
227 * added a new configuration option, eapol_version, that can be used to
228 set EAPOL version to 1 (default is 2) to work around broken client
229 implementations that drop EAPOL frames which use version number 2
231 * added support for EAP-SAKE (no EAP method number allocated yet, so
232 this is using the same experimental type 255 as EAP-PSK)
233 * fixed EAP-MSCHAPv2 message length validation
236 * fixed stdarg use in hostapd_logger(): if both stdout and syslog
237 logging was enabled, hostapd could trigger a segmentation fault in
238 vsyslog on some CPU -- C library combinations
239 * moved HLR/AuC gateway implementation for EAP-SIM/AKA into an external
240 program to make it easier to use for implementing real SS7 gateway;
241 eap_sim_db is not anymore used as a file name for GSM authentication
242 triplets; instead, it is path to UNIX domain socket that will be used
243 to communicate with the external gateway program (e.g., hlr_auc_gw)
244 * added example HLR/AuC gateway implementation, hlr_auc_gw, that uses
245 local information (GSM authentication triplets from a text file and
246 hardcoded AKA authentication data); this can be used to test EAP-SIM
248 * added Milenage algorithm (example 3GPP AKA algorithm) to hlr_auc_gw
249 to make it possible to test EAP-AKA with real USIM cards (this is
250 disabled by default; define AKA_USE_MILENAGE when building hlr_auc_gw
252 * driver_madwifi: added support for getting station RSN IE from
253 madwifi-ng svn r1453 and newer; this fixes RSN that was apparently
254 broken with earlier change (r1357) in the driver
255 * changed EAP method registration to use a dynamic list of methods
256 instead of a static list generated at build time
257 * fixed WPA message 3/4 not to encrypt Key Data field (WPA IE)
259 * added ap_max_inactivity configuration parameter
262 * driver_test: added better support for multiple APs and STAs by using
263 a directory with sockets that include MAC address for each device in
264 the name (test_socket=DIR:/tmp/test)
265 * added support for EAP expanded type (vendor specific EAP methods)
267 2005-12-18 - v0.5.0 (beginning of 0.5.x development releases)
268 * added experimental STAKey handshake implementation for IEEE 802.11e
269 direct link setup (DLS); note: this is disabled by default in both
270 build and runtime configuration (can be enabled with CONFIG_STAKEY=y
272 * added support for EAP methods to use callbacks to external programs
273 by buffering a pending request and processing it after the EAP method
275 * improved EAP-SIM database interface to allow external request to GSM
276 HLR/AuC without blocking hostapd process
277 * added support for using EAP-SIM pseudonyms and fast re-authentication
278 * added support for EAP-AKA in the integrated EAP authenticator
279 * added support for matching EAP identity prefixes (e.g., "1"*) in EAP
280 user database to allow EAP-SIM/AKA selection without extra roundtrip
281 for EAP-Nak negotiation
282 * added support for storing EAP user password as NtPasswordHash instead
283 of plaintext password when using MSCHAP or MSCHAPv2 for
284 authentication (hash:<16-octet hex value>); added nt_password_hash
285 tool for hashing password to generate NtPasswordHash
287 2005-11-20 - v0.4.7 (beginning of 0.4.x stable releases)
288 * driver_wired: fixed EAPOL sending to optionally use PAE group address
289 as the destination instead of supplicant MAC address; this is
290 disabled by default, but should be enabled with use_pae_group_addr=1
291 in configuration file if the wired interface is used by only one
292 device at the time (common switch configuration)
293 * driver_madwifi: configure driver to use TKIP countermeasures in order
294 to get correct behavior (IEEE 802.11 association failing; previously,
295 association succeeded, but hostpad forced disassociation immediately)
296 * driver_madwifi: added support for madwifi-ng
299 * added support for replacing user identity from EAP with RADIUS
300 User-Name attribute from Access-Accept message, if that is included,
301 for the RADIUS accounting messages (e.g., for EAP-PEAP/TTLS to get
302 tunneled identity into accounting messages when the RADIUS server
303 does not support better way of doing this with Class attribute)
304 * driver_madwifi: fixed EAPOL packet receive for configuration where
305 ath# is part of a bridge interface
306 * added a configuration file and log analyzer script for logwatch
307 * fixed EAPOL state machine step function to process all state
308 transitions before processing new events; this resolves a race
309 condition in which EAPOL-Start message could trigger hostapd to send
310 two EAP-Response/Identity frames to the authentication server
313 * added client CA list to the TLS certificate request in order to make
314 it easier for the client to select which certificate to use
315 * added experimental support for EAP-PSK
316 * added support for WE-19 (hostap, madwifi)
319 * fixed build without CONFIG_RSN_PREAUTH
320 * fixed FreeBSD build
323 * fixed PMKSA caching to copy User-Name and Class attributes so that
324 RADIUS accounting gets correct information
325 * start RADIUS accounting only after successful completion of WPA
326 4-Way Handshake if WPA-PSK is used
327 * fixed PMKSA caching for the case where STA (re)associates without
331 * EAP-PAX is now registered as EAP type 46
332 * fixed EAP-PAX MAC calculation
333 * fixed EAP-PAX CK and ICK key derivation
334 * renamed eap_authenticator configuration variable to eap_server to
335 better match with RFC 3748 (EAP) terminology
336 * driver_test: added support for testing hostapd with wpa_supplicant
337 by using test driver interface without any kernel drivers or network
341 * fixed RADIUS server initialization when only auth or acct server
342 is configured and the other one is left empty
343 * driver_madwifi: added support for RADIUS accounting
344 * driver_madwifi: added preliminary support for compiling against 'BSD'
345 branch of madwifi CVS tree
346 * driver_madwifi: fixed pairwise key removal to allow WPA reauth
347 without disassociation
348 * added support for reading additional certificates from PKCS#12 files
349 and adding them to the certificate chain
350 * fixed RADIUS Class attribute processing to only use Access-Accept
351 packets to update Class; previously, other RADIUS authentication
352 packets could have cleared Class attribute
353 * added support for more than one Class attribute in RADIUS packets
354 * added support for verifying certificate revocation list (CRL) when
355 using integrated EAP authenticator for EAP-TLS; new hostapd.conf
356 options 'check_crl'; CRL must be included in the ca_cert file for now
358 2005-04-25 - v0.4.0 (beginning of 0.4.x development releases)
359 * added support for including network information into
360 EAP-Request/Identity message (ASCII-0 (nul) in eap_message)
361 (e.g., to implement draft-adrange-eap-network-discovery-07.txt)
362 * fixed a bug which caused some RSN pre-authentication cases to use
363 freed memory and potentially crash hostapd
364 * fixed private key loading for cases where passphrase is not set
365 * added support for sending TLS alerts and aborting authentication
366 when receiving a TLS alert
367 * fixed WPA2 to add PMKSA cache entry when using integrated EAP
369 * fixed PMKSA caching (EAP authentication was not skipped correctly
370 with the new state machine changes from IEEE 802.1X draft)
371 * added support for RADIUS over IPv6; own_ip_addr, auth_server_addr,
372 and acct_server_addr can now be IPv6 addresses (CONFIG_IPV6=y needs
373 to be added to .config to include IPv6 support); for RADIUS server,
374 radius_server_ipv6=1 needs to be set in hostapd.conf and addresses
375 in RADIUS clients file can then use IPv6 format
376 * added experimental support for EAP-PAX
377 * replaced hostapd control interface library (hostapd_ctrl.[ch]) with
378 the same implementation that wpa_supplicant is using (wpa_ctrl.[ch])
380 2005-02-12 - v0.3.7 (beginning of 0.3.x stable releases)
383 * added support for configuring a forced PEAP version based on the
385 * fixed PEAPv1 to use tunneled EAP-Success/Failure instead of EAP-TLV
386 to terminate authentication
387 * fixed EAP identifier duplicate processing with the new IEEE 802.1X
389 * clear accounting data in the driver when starting a new accounting
391 * driver_madwifi: filter wireless events based on ifindex to allow more
392 than one network interface to be used
393 * fixed WPA message 2/4 processing not to cancel timeout for TimeoutEvt
394 setting if the packet does not pass MIC verification (e.g., due to
395 incorrect PSK); previously, message 1/4 was not tried again if an
396 invalid message 2/4 was received
397 * fixed reconfiguration of RADIUS client retransmission timer when
398 adding a new message to the pending list; previously, timer was not
399 updated at this point and if there was a pending message with long
400 time for the next retry, the new message needed to wait that long for
404 * added support for configuring multiple allowed EAP types for Phase 2
405 authentication (EAP-PEAP, EAP-TTLS)
406 * fixed EAPOL-Start processing to trigger WPA reauthentication
407 (previously, only EAPOL authentication was done)
410 * added support for EAP-PEAP in the integrated EAP authenticator
411 * added support for EAP-GTC in the integrated EAP authenticator
412 * added support for configuring list of EAP methods for Phase 1 so that
413 the integrated EAP authenticator can, e.g., use the wildcard entry
414 for EAP-TLS and EAP-PEAP
415 * added support for EAP-TTLS in the integrated EAP authenticator
416 * added support for EAP-SIM in the integrated EAP authenticator
417 * added support for using hostapd as a RADIUS authentication server
418 with the integrated EAP authenticator taking care of EAP
419 authentication (new hostapd.conf options: radius_server_clients and
420 radius_server_auth_port); this is not included in default build; use
421 CONFIG_RADIUS_SERVER=y in .config to include
424 * removed 'daemonize' configuration file option since it has not really
425 been used at all for more than year
426 * driver_madwifi: fixed group key setup and added get_ssid method
427 * added support for EAP-MSCHAPv2 in the integrated EAP authenticator
430 * added support for integrated EAP-TLS authentication (new hostapd.conf
431 variables: ca_cert, server_cert, private_key, private_key_passwd);
432 this enabled dynamic keying (WPA2/WPA/IEEE 802.1X/WEP) without
433 external RADIUS server
434 * added support for reading PKCS#12 (PFX) files (as a replacement for
435 PEM/DER) to get certificate and private key (CONFIG_PKCS12)
437 2004-12-05 - v0.3.0 (beginning of 0.3.x development releases)
438 * added support for Acct-{Input,Output}-Gigawords
439 * added support for Event-Timestamp (in RADIUS Accounting-Requests)
440 * added support for RADIUS Authentication Client MIB (RFC2618)
441 * added support for RADIUS Accounting Client MIB (RFC2620)
442 * made EAP re-authentication period configurable (eap_reauth_period)
443 * fixed EAPOL reauthentication to trigger WPA/WPA2 reauthentication
444 * fixed EAPOL state machine to stop if STA is removed during
445 eapol_sm_step(); this fixes at least one segfault triggering bug with
446 IEEE 802.11i pre-authentication
447 * added support for multiple WPA pre-shared keys (e.g., one for each
448 client MAC address or keys shared by a group of clients);
449 new hostapd.conf field wpa_psk_file for setting path to a text file
450 containing PSKs, see hostapd.wpa_psk for an example
451 * added support for multiple driver interfaces to allow hostapd to be
452 used with other drivers
453 * added wired authenticator driver interface (driver=wired in
454 hostapd.conf, see wired.conf for example configuration)
455 * added madwifi driver interface (driver=madwifi in hostapd.conf, see
456 madwifi.conf for example configuration; Note: include files from
457 madwifi project is needed for building and a configuration file,
458 .config, needs to be created in hostapd directory with
459 CONFIG_DRIVER_MADWIFI=y to include this driver interface in hostapd
461 * fixed an alignment issue that could cause SHA-1 to fail on some
462 platforms (e.g., Intel ixp425 with a compiler that does not 32-bit
464 * fixed RADIUS reconnection after an error in sending interim
466 * added hostapd control interface for external programs and an example
467 CLI, hostapd_cli (like wpa_cli for wpa_supplicant)
468 * started adding dot11, dot1x, radius MIBs ('hostapd_cli mib',
469 'hostapd_cli sta <addr>')
470 * finished update from IEEE 802.1X-2001 to IEEE 802.1X-REV (now d11)
471 * added support for strict GTK rekeying (wpa_strict_rekey in
473 * updated IAPP to use UDP port 3517 and multicast address 224.0.1.178
474 (instead of broadcast) for IAPP ADD-notify (moved from draft 3 to
476 * added Prism54 driver interface (driver=prism54 in hostapd.conf;
477 note: .config needs to be created in hostapd directory with
478 CONFIG_DRIVER_PRISM54=y to include this driver interface in hostapd
480 * dual-licensed hostapd (GPLv2 and BSD licenses)
481 * fixed RADIUS accounting to generate a new session id for cases where
482 a station reassociates without first being complete deauthenticated
483 * fixed STA disassociation handler to mark next timeout state to
484 deauthenticate the station, i.e., skip long wait for inactivity poll
485 and extra disassociation, if the STA disassociates without
487 * added integrated EAP authenticator that can be used instead of
488 external RADIUS authentication server; currently, only EAP-MD5 is
489 supported, so this cannot yet be used for key distribution; the EAP
490 method interface is generic, though, so adding new EAP methods should
491 be straightforward; new hostapd.conf variables: 'eap_authenticator'
492 and 'eap_user_file'; this obsoletes "minimal authentication server"
493 ('minimal_eap' in hostapd.conf) which is now removed
494 * added support for FreeBSD and driver interface for the BSD net80211
495 layer (driver=bsd in hostapd.conf and CONFIG_DRIVER_BSD=y in
496 .config); please note that some of the required kernel mods have not
499 2004-07-17 - v0.2.4 (beginning of 0.2.x stable releases)
500 * fixed some accounting cases where Accounting-Start was sent when
501 IEEE 802.1X port was being deauthorized
504 * modified RADIUS client to re-connect the socket in case of certain
505 error codes that are generated when a network interface state is
506 changes (e.g., when IP address changes or the interface is set UP)
507 * fixed couple of cases where EAPOL state for a station was freed
508 twice causing a segfault for hostapd
509 * fixed couple of bugs in processing WPA deauthentication (freed data
513 * fixed WPA/WPA2 group rekeying to use key index correctly (GN/GM)
514 * fixed group rekeying to send zero TSC in EAPOL-Key messages to fix
515 cases where STAs dropped multicast frames as replay attacks
516 * added support for copying RADIUS Attribute 'Class' from
517 authentication messages into accounting messages
518 * send canned EAP failure if RADIUS server sends Access-Reject without
519 EAP message (previously, Supplicant was not notified in this case)
520 * fixed mixed WPA-PSK and WPA-EAP mode to work with WPA-PSK (i.e., do
521 not start EAPOL state machines if the STA selected to use WPA-PSK)
524 * added WPA and IEEE 802.11i/RSN (WPA2) Authenticator functionality
525 - based on IEEE 802.11i/D10.0 but modified to interoperate with WPA
526 (i.e., IEEE 802.11i/D3.0)
527 - supports WPA-only, RSN-only, and mixed WPA/RSN mode
528 - both WPA-PSK and WPA-RADIUS/EAP are supported
529 - PMKSA caching and pre-authentication
530 - new hostapd.conf variables: wpa, wpa_psk, wpa_passphrase,
531 wpa_key_mgmt, wpa_pairwise, wpa_group_rekey, wpa_gmk_rekey,
532 rsn_preauth, rsn_preauth_interfaces
533 * fixed interim accounting to remove any pending accounting messages
534 to the STA before sending a new one
537 * added support for Acct-Interim-Interval:
538 - draft-ietf-radius-acct-interim-01.txt
539 - use Acct-Interim-Interval attribute from Access-Accept if local
540 'radius_acct_interim_interval' is not set
541 - allow different update intervals for each STA
542 * fixed event loop to call signal handlers only after returning from
543 the real signal handler
544 * reset sta->timeout_next after successful association to make sure
545 that the previously registered inactivity timer will not remove the
546 STA immediately (e.g., if STA deauthenticates and re-associates
547 before the timer is triggered).
548 * added new hostapd.conf variable, nas_identifier, that can be used to
549 add an optional RADIUS Attribute, NAS-Identifier, into authentication
550 and accounting messages
551 * added support for Accounting-On and Accounting-Off messages
552 * fixed accounting session handling to send Accounting-Start only once
553 per session and not to send Accounting-Stop if the session was not
555 * fixed Accounting-Stop statistics in cases where the message was
556 previously sent after the kernel entry for the STA (and/or IEEE
557 802.1X data) was removed
562 Older changes up to and including v0.1.0 are included in the ChangeLog
563 of the Host AP driver.