4 * added support for Wi-Fi Protected Setup (WPS)
5 (hostapd can now be configured to act as an integrated WPS Registrar
6 and provision credentials for WPS Enrollees using PIN and PBC
7 methods; external WPS Registrars are not supported); WPS support can
8 be enabled by adding CONFIG_WPS=y into .config and setting the
9 runtime configuration variables in hostapd.conf (see WPS section in
10 the example configuration file); new hostapd_cli commands wps_pin and
11 wps_pbc are used to configure WPS negotiation; see README-WPS for
13 * added IEEE 802.11n HT capability configuration (ht_capab)
14 * added support for generating Country IE based on nl80211 regulatory
15 information (added if ieee80211d=1 in configuration)
16 * fixed WEP authentication (both Open System and Shared Key) with
18 * added support for EAP-AKA' (draft-arkko-eap-aka-kdf)
21 * added a new configuration option, wpa_ptk_rekey, that can be used to
22 enforce frequent PTK rekeying, e.g., to mitigate some attacks against
24 * updated OpenSSL code for EAP-FAST to use an updated version of the
25 session ticket overriding API that was included into the upstream
26 OpenSSL 0.9.9 tree on 2008-11-15 (no additional OpenSSL patch is
27 needed with that version anymore)
28 * changed channel flags configuration to read the information from
29 the driver (e.g., via driver_nl80211 when using mac80211) instead of
30 using hostapd as the source of the regulatory information (i.e.,
31 information from CRDA is now used with mac80211); this allows 5 GHz
32 channels to be used with hostapd (if allowed in the current
34 * fixed EAP-TLS message processing for the last TLS message if it is
35 large enough to require fragmentation (e.g., if a large Session
36 Ticket data is included)
37 * fixed listen interval configuration for nl80211 drivers
40 * added support for SHA-256 as X.509 certificate digest when using the
41 internal X.509/TLSv1 implementation
42 * fixed EAP-FAST PAC-Opaque padding (0.6.4 broke this for some peer
44 * fixed internal TLSv1 implementation for abbreviated handshake (used
46 * added support for setting VLAN ID for STAs based on local MAC ACL
47 (accept_mac_file) as an alternative for RADIUS server-based
49 * updated management frame protection to use IEEE 802.11w/D6.0
50 (adds a new association ping to protect against unauthenticated
51 authenticate or (re)associate request frames dropping association)
52 * added support for using SHA256-based stronger key derivation for WPA2
54 * added new "driver wrapper" for RADIUS-only configuration
55 (driver=none in hostapd.conf; CONFIG_DRIVER_NONE=y in .config)
56 * fixed WPA/RSN IE validation to verify that the proto (WPA vs. WPA2)
57 is enabled in configuration
58 * changed EAP-FAST configuration to use separate fields for A-ID and
59 A-ID-Info (eap_fast_a_id_info) to allow A-ID to be set to a fixed
60 16-octet len binary value for better interoperability with some peer
61 implementations; eap_fast_a_id is now configured as a hex string
62 * driver_nl80211: Updated to match the current Linux mac80211 AP mode
63 configuration (wireless-testing.git and Linux kernel releases
67 * added peer identity into EAP-FAST PAC-Opaque and skip Phase 2
68 Identity Request if identity is already known
69 * added support for EAP Sequences in EAP-FAST Phase 2
70 * added support for EAP-TNC (Trusted Network Connect)
71 (this version implements the EAP-TNC method and EAP-TTLS/EAP-FAST
72 changes needed to run two methods in sequence (IF-T) and the IF-IMV
73 and IF-TNCCS interfaces from TNCS)
74 * added support for optional cryptobinding with PEAPv0
75 * added fragmentation support for EAP-TNC
76 * added support for fragmenting EAP-TTLS/PEAP/FAST Phase 2 (tunneled)
78 * added support for opportunistic key caching (OKC)
81 * fixed Reassociation Response callback processing when using internal
82 MLME (driver_{hostap,nl80211,test}.c)
83 * updated FT support to use the latest draft, IEEE 802.11r/D9.0
84 * copy optional Proxy-State attributes into RADIUS response when acting
85 as a RADIUS authentication server
86 * fixed EAPOL state machine to handle a case in which no response is
87 received from the RADIUS authentication server; previous version
88 could have triggered a crash in some cases after a timeout
89 * fixed EAP-SIM/AKA realm processing to allow decorated usernames to
91 * added a workaround for EAP-SIM/AKA peers that include incorrect null
92 termination in the username
93 * fixed EAP-SIM/AKA protected result indication to include AT_COUNTER
94 attribute in notification messages only when using fast
96 * fixed EAP-SIM Start response processing for fast reauthentication
98 * added support for pending EAP processing in EAP-{PEAP,TTLS,FAST}
99 phase 2 to allow EAP-SIM and EAP-AKA to be used as the Phase 2 method
102 * fixed EAP-SIM and EAP-AKA message parser to validate attribute
103 lengths properly to avoid potential crash caused by invalid messages
104 * added data structure for storing allocated buffers (struct wpabuf);
105 this does not affect hostapd usage, but many of the APIs changed
106 and various interfaces (e.g., EAP) is not compatible with old
108 * added support for protecting EAP-AKA/Identity messages with
109 AT_CHECKCODE (optional feature in RFC 4187)
110 * added support for protected result indication with AT_RESULT_IND for
111 EAP-SIM and EAP-AKA (eap_sim_aka_result_ind=1)
112 * added support for configuring EAP-TTLS phase 2 non-EAP methods in
113 EAP server configuration; previously all four were enabled for every
114 phase 2 user, now all four are disabled by default and need to be
115 enabled with new method names TTLS-PAP, TTLS-CHAP, TTLS-MSCHAP,
117 * removed old debug printing mechanism and the related 'debug'
118 parameter in the configuration file; debug verbosity is now set with
119 -d (or -dd) command line arguments
120 * added support for EAP-IKEv2 (draft-tschofenig-eap-ikev2-15.txt);
121 only shared key/password authentication is supported in this version
124 * added experimental, integrated TLSv1 server implementation with the
125 needed X.509/ASN.1/RSA/bignum processing (this can be enabled by
126 setting CONFIG_TLS=internal and CONFIG_INTERNAL_LIBTOMMATH=y in
127 .config); this can be useful, e.g., if the target system does not
128 have a suitable TLS library and a minimal code size is required
129 * added support for EAP-FAST server method to the integrated EAP
131 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
132 draft (draft-ietf-emu-eap-gpsk-07.txt)
133 * added a new configuration parameter, rsn_pairwise, to allow different
134 pairwise cipher suites to be enabled for WPA and RSN/WPA2
135 (note: if wpa_pairwise differs from rsn_pairwise, the driver will
136 either need to support this or will have to use the WPA/RSN IEs from
137 hostapd; currently, the included madwifi and bsd driver interfaces do
138 not have support for this)
139 * updated FT support to use the latest draft, IEEE 802.11r/D8.0
142 * added experimental IEEE 802.11r/D6.0 support
143 * updated EAP-SAKE to RFC 4763 and the IANA-allocated EAP type 48
144 * updated EAP-PSK to use the IANA-allocated EAP type 47
145 * fixed EAP-PSK bit ordering of the Flags field
146 * fixed configuration reloading (SIGHUP) to re-initialize WPA PSKs
147 by reading wpa_psk_file [Bug 181]
148 * fixed EAP-TTLS AVP parser processing for too short AVP lengths
149 * fixed IPv6 connection to RADIUS accounting server
150 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
151 draft (draft-ietf-emu-eap-gpsk-04.txt)
152 * hlr_auc_gw: read GSM triplet file into memory and rotate through the
153 entries instead of only using the same three triplets every time
154 (this does not work properly with tests using multiple clients, but
155 provides bit better triplet data for testing a single client; anyway,
156 if a better quality triplets are needed, GSM-Milenage should be used
157 instead of hardcoded triplet file)
158 * fixed EAP-MSCHAPv2 server to use a space between S and M parameters
159 in Success Request [Bug 203]
160 * added support for sending EAP-AKA Notifications in error cases
161 * updated to use IEEE 802.11w/D2.0 for management frame protection
163 * RADIUS server: added support for processing duplicate messages
164 (retransmissions from RADIUS client) by replying with the previous
168 * added support for configuring and controlling multiple BSSes per
169 radio interface (bss=<ifname> in hostapd.conf); this is only
170 available with Devicescape and test driver interfaces
171 * fixed PMKSA cache update in the end of successful RSN
173 * added support for dynamic VLAN configuration (i.e., selecting VLAN-ID
174 for each STA based on RADIUS Access-Accept attributes); this requires
175 VLAN support from the kernel driver/802.11 stack and this is
176 currently only available with Devicescape and test driver interfaces
177 * driver_madwifi: fixed configuration of unencrypted modes (plaintext
178 and IEEE 802.1X without WEP)
179 * removed STAKey handshake since PeerKey handshake has replaced it in
180 IEEE 802.11ma and there are no known deployments of STAKey
181 * updated EAP Generalized Pre-Shared Key (EAP-GPSK) to use the latest
182 draft (draft-ietf-emu-eap-gpsk-01.txt)
183 * added preliminary implementation of IEEE 802.11w/D1.0 (management
185 (Note: this requires driver support to work properly.)
186 (Note2: IEEE 802.11w is an unapproved draft and subject to change.)
187 * hlr_auc_gw: added support for GSM-Milenage (for EAP-SIM)
188 * hlr_auc_gw: added support for reading per-IMSI Milenage keys and
189 parameters from a text file to make it possible to implement proper
190 GSM/UMTS authentication server for multiple SIM/USIM cards using
192 * fixed session timeout processing with drivers that do not use
193 ieee802_11.c (e.g., madwifi)
196 * added 'hostapd_cli new_sta <addr>' command for adding a new STA into
197 hostapd (e.g., to initialize wired network authentication based on an
199 * fixed hostapd to add PMKID KDE into 4-Way Handshake Message 1 when
200 using WPA2 even if PMKSA caching is not used
201 * added -P<pid file> argument for hostapd to write the current process
203 * added support for RADIUS Authentication Server MIB (RFC 2619)
206 * fixed nt_password_hash build [Bug 144]
207 * added PeerKey handshake implementation for IEEE 802.11e
208 direct link setup (DLS) to replace STAKey handshake
209 * added support for EAP Generalized Pre-Shared Key (EAP-GPSK,
210 draft-clancy-emu-eap-shared-secret-00.txt)
211 * fixed a segmentation fault when RSN pre-authentication was completed
212 successfully [Bug 152]
215 * do not build nt_password_hash and hlr_auc_gw by default to avoid
216 requiring a TLS library for a successful build; these programs can be
217 build with 'make nt_password_hash' and 'make hlr_auc_gw'
218 * added a new configuration option, eapol_version, that can be used to
219 set EAPOL version to 1 (default is 2) to work around broken client
220 implementations that drop EAPOL frames which use version number 2
222 * added support for EAP-SAKE (no EAP method number allocated yet, so
223 this is using the same experimental type 255 as EAP-PSK)
224 * fixed EAP-MSCHAPv2 message length validation
227 * fixed stdarg use in hostapd_logger(): if both stdout and syslog
228 logging was enabled, hostapd could trigger a segmentation fault in
229 vsyslog on some CPU -- C library combinations
230 * moved HLR/AuC gateway implementation for EAP-SIM/AKA into an external
231 program to make it easier to use for implementing real SS7 gateway;
232 eap_sim_db is not anymore used as a file name for GSM authentication
233 triplets; instead, it is path to UNIX domain socket that will be used
234 to communicate with the external gateway program (e.g., hlr_auc_gw)
235 * added example HLR/AuC gateway implementation, hlr_auc_gw, that uses
236 local information (GSM authentication triplets from a text file and
237 hardcoded AKA authentication data); this can be used to test EAP-SIM
239 * added Milenage algorithm (example 3GPP AKA algorithm) to hlr_auc_gw
240 to make it possible to test EAP-AKA with real USIM cards (this is
241 disabled by default; define AKA_USE_MILENAGE when building hlr_auc_gw
243 * driver_madwifi: added support for getting station RSN IE from
244 madwifi-ng svn r1453 and newer; this fixes RSN that was apparently
245 broken with earlier change (r1357) in the driver
246 * changed EAP method registration to use a dynamic list of methods
247 instead of a static list generated at build time
248 * fixed WPA message 3/4 not to encrypt Key Data field (WPA IE)
250 * added ap_max_inactivity configuration parameter
253 * driver_test: added better support for multiple APs and STAs by using
254 a directory with sockets that include MAC address for each device in
255 the name (test_socket=DIR:/tmp/test)
256 * added support for EAP expanded type (vendor specific EAP methods)
258 2005-12-18 - v0.5.0 (beginning of 0.5.x development releases)
259 * added experimental STAKey handshake implementation for IEEE 802.11e
260 direct link setup (DLS); note: this is disabled by default in both
261 build and runtime configuration (can be enabled with CONFIG_STAKEY=y
263 * added support for EAP methods to use callbacks to external programs
264 by buffering a pending request and processing it after the EAP method
266 * improved EAP-SIM database interface to allow external request to GSM
267 HLR/AuC without blocking hostapd process
268 * added support for using EAP-SIM pseudonyms and fast re-authentication
269 * added support for EAP-AKA in the integrated EAP authenticator
270 * added support for matching EAP identity prefixes (e.g., "1"*) in EAP
271 user database to allow EAP-SIM/AKA selection without extra roundtrip
272 for EAP-Nak negotiation
273 * added support for storing EAP user password as NtPasswordHash instead
274 of plaintext password when using MSCHAP or MSCHAPv2 for
275 authentication (hash:<16-octet hex value>); added nt_password_hash
276 tool for hashing password to generate NtPasswordHash
278 2005-11-20 - v0.4.7 (beginning of 0.4.x stable releases)
279 * driver_wired: fixed EAPOL sending to optionally use PAE group address
280 as the destination instead of supplicant MAC address; this is
281 disabled by default, but should be enabled with use_pae_group_addr=1
282 in configuration file if the wired interface is used by only one
283 device at the time (common switch configuration)
284 * driver_madwifi: configure driver to use TKIP countermeasures in order
285 to get correct behavior (IEEE 802.11 association failing; previously,
286 association succeeded, but hostpad forced disassociation immediately)
287 * driver_madwifi: added support for madwifi-ng
290 * added support for replacing user identity from EAP with RADIUS
291 User-Name attribute from Access-Accept message, if that is included,
292 for the RADIUS accounting messages (e.g., for EAP-PEAP/TTLS to get
293 tunneled identity into accounting messages when the RADIUS server
294 does not support better way of doing this with Class attribute)
295 * driver_madwifi: fixed EAPOL packet receive for configuration where
296 ath# is part of a bridge interface
297 * added a configuration file and log analyzer script for logwatch
298 * fixed EAPOL state machine step function to process all state
299 transitions before processing new events; this resolves a race
300 condition in which EAPOL-Start message could trigger hostapd to send
301 two EAP-Response/Identity frames to the authentication server
304 * added client CA list to the TLS certificate request in order to make
305 it easier for the client to select which certificate to use
306 * added experimental support for EAP-PSK
307 * added support for WE-19 (hostap, madwifi)
310 * fixed build without CONFIG_RSN_PREAUTH
311 * fixed FreeBSD build
314 * fixed PMKSA caching to copy User-Name and Class attributes so that
315 RADIUS accounting gets correct information
316 * start RADIUS accounting only after successful completion of WPA
317 4-Way Handshake if WPA-PSK is used
318 * fixed PMKSA caching for the case where STA (re)associates without
322 * EAP-PAX is now registered as EAP type 46
323 * fixed EAP-PAX MAC calculation
324 * fixed EAP-PAX CK and ICK key derivation
325 * renamed eap_authenticator configuration variable to eap_server to
326 better match with RFC 3748 (EAP) terminology
327 * driver_test: added support for testing hostapd with wpa_supplicant
328 by using test driver interface without any kernel drivers or network
332 * fixed RADIUS server initialization when only auth or acct server
333 is configured and the other one is left empty
334 * driver_madwifi: added support for RADIUS accounting
335 * driver_madwifi: added preliminary support for compiling against 'BSD'
336 branch of madwifi CVS tree
337 * driver_madwifi: fixed pairwise key removal to allow WPA reauth
338 without disassociation
339 * added support for reading additional certificates from PKCS#12 files
340 and adding them to the certificate chain
341 * fixed RADIUS Class attribute processing to only use Access-Accept
342 packets to update Class; previously, other RADIUS authentication
343 packets could have cleared Class attribute
344 * added support for more than one Class attribute in RADIUS packets
345 * added support for verifying certificate revocation list (CRL) when
346 using integrated EAP authenticator for EAP-TLS; new hostapd.conf
347 options 'check_crl'; CRL must be included in the ca_cert file for now
349 2005-04-25 - v0.4.0 (beginning of 0.4.x development releases)
350 * added support for including network information into
351 EAP-Request/Identity message (ASCII-0 (nul) in eap_message)
352 (e.g., to implement draft-adrange-eap-network-discovery-07.txt)
353 * fixed a bug which caused some RSN pre-authentication cases to use
354 freed memory and potentially crash hostapd
355 * fixed private key loading for cases where passphrase is not set
356 * added support for sending TLS alerts and aborting authentication
357 when receiving a TLS alert
358 * fixed WPA2 to add PMKSA cache entry when using integrated EAP
360 * fixed PMKSA caching (EAP authentication was not skipped correctly
361 with the new state machine changes from IEEE 802.1X draft)
362 * added support for RADIUS over IPv6; own_ip_addr, auth_server_addr,
363 and acct_server_addr can now be IPv6 addresses (CONFIG_IPV6=y needs
364 to be added to .config to include IPv6 support); for RADIUS server,
365 radius_server_ipv6=1 needs to be set in hostapd.conf and addresses
366 in RADIUS clients file can then use IPv6 format
367 * added experimental support for EAP-PAX
368 * replaced hostapd control interface library (hostapd_ctrl.[ch]) with
369 the same implementation that wpa_supplicant is using (wpa_ctrl.[ch])
371 2005-02-12 - v0.3.7 (beginning of 0.3.x stable releases)
374 * added support for configuring a forced PEAP version based on the
376 * fixed PEAPv1 to use tunneled EAP-Success/Failure instead of EAP-TLV
377 to terminate authentication
378 * fixed EAP identifier duplicate processing with the new IEEE 802.1X
380 * clear accounting data in the driver when starting a new accounting
382 * driver_madwifi: filter wireless events based on ifindex to allow more
383 than one network interface to be used
384 * fixed WPA message 2/4 processing not to cancel timeout for TimeoutEvt
385 setting if the packet does not pass MIC verification (e.g., due to
386 incorrect PSK); previously, message 1/4 was not tried again if an
387 invalid message 2/4 was received
388 * fixed reconfiguration of RADIUS client retransmission timer when
389 adding a new message to the pending list; previously, timer was not
390 updated at this point and if there was a pending message with long
391 time for the next retry, the new message needed to wait that long for
395 * added support for configuring multiple allowed EAP types for Phase 2
396 authentication (EAP-PEAP, EAP-TTLS)
397 * fixed EAPOL-Start processing to trigger WPA reauthentication
398 (previously, only EAPOL authentication was done)
401 * added support for EAP-PEAP in the integrated EAP authenticator
402 * added support for EAP-GTC in the integrated EAP authenticator
403 * added support for configuring list of EAP methods for Phase 1 so that
404 the integrated EAP authenticator can, e.g., use the wildcard entry
405 for EAP-TLS and EAP-PEAP
406 * added support for EAP-TTLS in the integrated EAP authenticator
407 * added support for EAP-SIM in the integrated EAP authenticator
408 * added support for using hostapd as a RADIUS authentication server
409 with the integrated EAP authenticator taking care of EAP
410 authentication (new hostapd.conf options: radius_server_clients and
411 radius_server_auth_port); this is not included in default build; use
412 CONFIG_RADIUS_SERVER=y in .config to include
415 * removed 'daemonize' configuration file option since it has not really
416 been used at all for more than year
417 * driver_madwifi: fixed group key setup and added get_ssid method
418 * added support for EAP-MSCHAPv2 in the integrated EAP authenticator
421 * added support for integrated EAP-TLS authentication (new hostapd.conf
422 variables: ca_cert, server_cert, private_key, private_key_passwd);
423 this enabled dynamic keying (WPA2/WPA/IEEE 802.1X/WEP) without
424 external RADIUS server
425 * added support for reading PKCS#12 (PFX) files (as a replacement for
426 PEM/DER) to get certificate and private key (CONFIG_PKCS12)
428 2004-12-05 - v0.3.0 (beginning of 0.3.x development releases)
429 * added support for Acct-{Input,Output}-Gigawords
430 * added support for Event-Timestamp (in RADIUS Accounting-Requests)
431 * added support for RADIUS Authentication Client MIB (RFC2618)
432 * added support for RADIUS Accounting Client MIB (RFC2620)
433 * made EAP re-authentication period configurable (eap_reauth_period)
434 * fixed EAPOL reauthentication to trigger WPA/WPA2 reauthentication
435 * fixed EAPOL state machine to stop if STA is removed during
436 eapol_sm_step(); this fixes at least one segfault triggering bug with
437 IEEE 802.11i pre-authentication
438 * added support for multiple WPA pre-shared keys (e.g., one for each
439 client MAC address or keys shared by a group of clients);
440 new hostapd.conf field wpa_psk_file for setting path to a text file
441 containing PSKs, see hostapd.wpa_psk for an example
442 * added support for multiple driver interfaces to allow hostapd to be
443 used with other drivers
444 * added wired authenticator driver interface (driver=wired in
445 hostapd.conf, see wired.conf for example configuration)
446 * added madwifi driver interface (driver=madwifi in hostapd.conf, see
447 madwifi.conf for example configuration; Note: include files from
448 madwifi project is needed for building and a configuration file,
449 .config, needs to be created in hostapd directory with
450 CONFIG_DRIVER_MADWIFI=y to include this driver interface in hostapd
452 * fixed an alignment issue that could cause SHA-1 to fail on some
453 platforms (e.g., Intel ixp425 with a compiler that does not 32-bit
455 * fixed RADIUS reconnection after an error in sending interim
457 * added hostapd control interface for external programs and an example
458 CLI, hostapd_cli (like wpa_cli for wpa_supplicant)
459 * started adding dot11, dot1x, radius MIBs ('hostapd_cli mib',
460 'hostapd_cli sta <addr>')
461 * finished update from IEEE 802.1X-2001 to IEEE 802.1X-REV (now d11)
462 * added support for strict GTK rekeying (wpa_strict_rekey in
464 * updated IAPP to use UDP port 3517 and multicast address 224.0.1.178
465 (instead of broadcast) for IAPP ADD-notify (moved from draft 3 to
467 * added Prism54 driver interface (driver=prism54 in hostapd.conf;
468 note: .config needs to be created in hostapd directory with
469 CONFIG_DRIVER_PRISM54=y to include this driver interface in hostapd
471 * dual-licensed hostapd (GPLv2 and BSD licenses)
472 * fixed RADIUS accounting to generate a new session id for cases where
473 a station reassociates without first being complete deauthenticated
474 * fixed STA disassociation handler to mark next timeout state to
475 deauthenticate the station, i.e., skip long wait for inactivity poll
476 and extra disassociation, if the STA disassociates without
478 * added integrated EAP authenticator that can be used instead of
479 external RADIUS authentication server; currently, only EAP-MD5 is
480 supported, so this cannot yet be used for key distribution; the EAP
481 method interface is generic, though, so adding new EAP methods should
482 be straightforward; new hostapd.conf variables: 'eap_authenticator'
483 and 'eap_user_file'; this obsoletes "minimal authentication server"
484 ('minimal_eap' in hostapd.conf) which is now removed
485 * added support for FreeBSD and driver interface for the BSD net80211
486 layer (driver=bsd in hostapd.conf and CONFIG_DRIVER_BSD=y in
487 .config); please note that some of the required kernel mods have not
490 2004-07-17 - v0.2.4 (beginning of 0.2.x stable releases)
491 * fixed some accounting cases where Accounting-Start was sent when
492 IEEE 802.1X port was being deauthorized
495 * modified RADIUS client to re-connect the socket in case of certain
496 error codes that are generated when a network interface state is
497 changes (e.g., when IP address changes or the interface is set UP)
498 * fixed couple of cases where EAPOL state for a station was freed
499 twice causing a segfault for hostapd
500 * fixed couple of bugs in processing WPA deauthentication (freed data
504 * fixed WPA/WPA2 group rekeying to use key index correctly (GN/GM)
505 * fixed group rekeying to send zero TSC in EAPOL-Key messages to fix
506 cases where STAs dropped multicast frames as replay attacks
507 * added support for copying RADIUS Attribute 'Class' from
508 authentication messages into accounting messages
509 * send canned EAP failure if RADIUS server sends Access-Reject without
510 EAP message (previously, Supplicant was not notified in this case)
511 * fixed mixed WPA-PSK and WPA-EAP mode to work with WPA-PSK (i.e., do
512 not start EAPOL state machines if the STA selected to use WPA-PSK)
515 * added WPA and IEEE 802.11i/RSN (WPA2) Authenticator functionality
516 - based on IEEE 802.11i/D10.0 but modified to interoperate with WPA
517 (i.e., IEEE 802.11i/D3.0)
518 - supports WPA-only, RSN-only, and mixed WPA/RSN mode
519 - both WPA-PSK and WPA-RADIUS/EAP are supported
520 - PMKSA caching and pre-authentication
521 - new hostapd.conf variables: wpa, wpa_psk, wpa_passphrase,
522 wpa_key_mgmt, wpa_pairwise, wpa_group_rekey, wpa_gmk_rekey,
523 rsn_preauth, rsn_preauth_interfaces
524 * fixed interim accounting to remove any pending accounting messages
525 to the STA before sending a new one
528 * added support for Acct-Interim-Interval:
529 - draft-ietf-radius-acct-interim-01.txt
530 - use Acct-Interim-Interval attribute from Access-Accept if local
531 'radius_acct_interim_interval' is not set
532 - allow different update intervals for each STA
533 * fixed event loop to call signal handlers only after returning from
534 the real signal handler
535 * reset sta->timeout_next after successful association to make sure
536 that the previously registered inactivity timer will not remove the
537 STA immediately (e.g., if STA deauthenticates and re-associates
538 before the timer is triggered).
539 * added new hostapd.conf variable, nas_identifier, that can be used to
540 add an optional RADIUS Attribute, NAS-Identifier, into authentication
541 and accounting messages
542 * added support for Accounting-On and Accounting-Off messages
543 * fixed accounting session handling to send Accounting-Start only once
544 per session and not to send Accounting-Stop if the session was not
546 * fixed Accounting-Stop statistics in cases where the message was
547 previously sent after the kernel entry for the STA (and/or IEEE
548 802.1X data) was removed
553 Older changes up to and including v0.1.0 are included in the ChangeLog
554 of the Host AP driver.