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