285 lines
14 KiB
Plaintext
285 lines
14 KiB
Plaintext
ChangeLog for hostapd
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2006-02-08 - v0.4.8
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* fixed stdarg use in hostapd_logger(): if both stdout and syslog
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logging was enabled, hostapd could trigger a segmentation fault in
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vsyslog on some CPU -- C library combinations
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2005-11-20 - v0.4.7 (beginning of 0.4.x stable releases)
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* driver_wired: fixed EAPOL sending to optionally use PAE group address
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as the destination instead of supplicant MAC address; this is
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disabled by default, but should be enabled with use_pae_group_addr=1
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in configuration file if the wired interface is used by only one
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device at the time (common switch configuration)
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* driver_madwifi: configure driver to use TKIP countermeasures in order
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to get correct behavior (IEEE 802.11 association failing; previously,
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association succeeded, but hostpad forced disassociation immediately)
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* driver_madwifi: added support for madwifi-ng
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2005-10-27 - v0.4.6
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* added support for replacing user identity from EAP with RADIUS
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User-Name attribute from Access-Accept message, if that is included,
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for the RADIUS accounting messages (e.g., for EAP-PEAP/TTLS to get
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tunneled identity into accounting messages when the RADIUS server
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does not support better way of doing this with Class attribute)
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* driver_madwifi: fixed EAPOL packet receive for configuration where
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ath# is part of a bridge interface
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* added a configuration file and log analyzer script for logwatch
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* fixed EAPOL state machine step function to process all state
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transitions before processing new events; this resolves a race
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condition in which EAPOL-Start message could trigger hostapd to send
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two EAP-Response/Identity frames to the authentication server
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2005-09-25 - v0.4.5
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* added client CA list to the TLS certificate request in order to make
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it easier for the client to select which certificate to use
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* added experimental support for EAP-PSK
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* added support for WE-19 (hostap, madwifi)
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2005-08-21 - v0.4.4
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* fixed build without CONFIG_RSN_PREAUTH
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* fixed FreeBSD build
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2005-06-26 - v0.4.3
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* fixed PMKSA caching to copy User-Name and Class attributes so that
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RADIUS accounting gets correct information
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* start RADIUS accounting only after successful completion of WPA
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4-Way Handshake if WPA-PSK is used
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* fixed PMKSA caching for the case where STA (re)associates without
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first disassociating
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2005-06-12 - v0.4.2
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* EAP-PAX is now registered as EAP type 46
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* fixed EAP-PAX MAC calculation
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* fixed EAP-PAX CK and ICK key derivation
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* renamed eap_authenticator configuration variable to eap_server to
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better match with RFC 3748 (EAP) terminology
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* driver_test: added support for testing hostapd with wpa_supplicant
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by using test driver interface without any kernel drivers or network
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cards
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2005-05-22 - v0.4.1
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* fixed RADIUS server initialization when only auth or acct server
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is configured and the other one is left empty
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* driver_madwifi: added support for RADIUS accounting
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* driver_madwifi: added preliminary support for compiling against 'BSD'
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branch of madwifi CVS tree
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* driver_madwifi: fixed pairwise key removal to allow WPA reauth
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without disassociation
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* added support for reading additional certificates from PKCS#12 files
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and adding them to the certificate chain
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* fixed RADIUS Class attribute processing to only use Access-Accept
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packets to update Class; previously, other RADIUS authentication
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packets could have cleared Class attribute
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* added support for more than one Class attribute in RADIUS packets
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* added support for verifying certificate revocation list (CRL) when
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using integrated EAP authenticator for EAP-TLS; new hostapd.conf
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options 'check_crl'; CRL must be included in the ca_cert file for now
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2005-04-25 - v0.4.0 (beginning of 0.4.x development releases)
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* added support for including network information into
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EAP-Request/Identity message (ASCII-0 (nul) in eap_message)
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(e.g., to implement draft-adrange-eap-network-discovery-07.txt)
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* fixed a bug which caused some RSN pre-authentication cases to use
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freed memory and potentially crash hostapd
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* fixed private key loading for cases where passphrase is not set
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* added support for sending TLS alerts and aborting authentication
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when receiving a TLS alert
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* fixed WPA2 to add PMKSA cache entry when using integrated EAP
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authenticator
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* fixed PMKSA caching (EAP authentication was not skipped correctly
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with the new state machine changes from IEEE 802.1X draft)
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* added support for RADIUS over IPv6; own_ip_addr, auth_server_addr,
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and acct_server_addr can now be IPv6 addresses (CONFIG_IPV6=y needs
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to be added to .config to include IPv6 support); for RADIUS server,
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radius_server_ipv6=1 needs to be set in hostapd.conf and addresses
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in RADIUS clients file can then use IPv6 format
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* added experimental support for EAP-PAX
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* replaced hostapd control interface library (hostapd_ctrl.[ch]) with
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the same implementation that wpa_supplicant is using (wpa_ctrl.[ch])
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2005-02-12 - v0.3.7 (beginning of 0.3.x stable releases)
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2005-01-23 - v0.3.5
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* added support for configuring a forced PEAP version based on the
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Phase 1 identity
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* fixed PEAPv1 to use tunneled EAP-Success/Failure instead of EAP-TLV
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to terminate authentication
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* fixed EAP identifier duplicate processing with the new IEEE 802.1X
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draft
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* clear accounting data in the driver when starting a new accounting
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session
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* driver_madwifi: filter wireless events based on ifindex to allow more
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than one network interface to be used
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* fixed WPA message 2/4 processing not to cancel timeout for TimeoutEvt
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setting if the packet does not pass MIC verification (e.g., due to
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incorrect PSK); previously, message 1/4 was not tried again if an
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invalid message 2/4 was received
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* fixed reconfiguration of RADIUS client retransmission timer when
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adding a new message to the pending list; previously, timer was not
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updated at this point and if there was a pending message with long
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time for the next retry, the new message needed to wait that long for
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its first retry, too
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2005-01-09 - v0.3.4
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* added support for configuring multiple allowed EAP types for Phase 2
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authentication (EAP-PEAP, EAP-TTLS)
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* fixed EAPOL-Start processing to trigger WPA reauthentication
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(previously, only EAPOL authentication was done)
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2005-01-02 - v0.3.3
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* added support for EAP-PEAP in the integrated EAP authenticator
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* added support for EAP-GTC in the integrated EAP authenticator
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* added support for configuring list of EAP methods for Phase 1 so that
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the integrated EAP authenticator can, e.g., use the wildcard entry
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for EAP-TLS and EAP-PEAP
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* added support for EAP-TTLS in the integrated EAP authenticator
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* added support for EAP-SIM in the integrated EAP authenticator
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* added support for using hostapd as a RADIUS authentication server
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with the integrated EAP authenticator taking care of EAP
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authentication (new hostapd.conf options: radius_server_clients and
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radius_server_auth_port); this is not included in default build; use
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CONFIG_RADIUS_SERVER=y in .config to include
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2004-12-19 - v0.3.2
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* removed 'daemonize' configuration file option since it has not really
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been used at all for more than year
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* driver_madwifi: fixed group key setup and added get_ssid method
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* added support for EAP-MSCHAPv2 in the integrated EAP authenticator
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2004-12-12 - v0.3.1
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* added support for integrated EAP-TLS authentication (new hostapd.conf
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variables: ca_cert, server_cert, private_key, private_key_passwd);
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this enabled dynamic keying (WPA2/WPA/IEEE 802.1X/WEP) without
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external RADIUS server
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* added support for reading PKCS#12 (PFX) files (as a replacement for
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PEM/DER) to get certificate and private key (CONFIG_PKCS12)
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2004-12-05 - v0.3.0 (beginning of 0.3.x development releases)
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* added support for Acct-{Input,Output}-Gigawords
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* added support for Event-Timestamp (in RADIUS Accounting-Requests)
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* added support for RADIUS Authentication Client MIB (RFC2618)
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* added support for RADIUS Accounting Client MIB (RFC2620)
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* made EAP re-authentication period configurable (eap_reauth_period)
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* fixed EAPOL reauthentication to trigger WPA/WPA2 reauthentication
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* fixed EAPOL state machine to stop if STA is removed during
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eapol_sm_step(); this fixes at least one segfault triggering bug with
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IEEE 802.11i pre-authentication
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* added support for multiple WPA pre-shared keys (e.g., one for each
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client MAC address or keys shared by a group of clients);
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new hostapd.conf field wpa_psk_file for setting path to a text file
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containing PSKs, see hostapd.wpa_psk for an example
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* added support for multiple driver interfaces to allow hostapd to be
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used with other drivers
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* added wired authenticator driver interface (driver=wired in
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hostapd.conf, see wired.conf for example configuration)
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* added madwifi driver interface (driver=madwifi in hostapd.conf, see
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madwifi.conf for example configuration; Note: include files from
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madwifi project is needed for building and a configuration file,
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.config, needs to be created in hostapd directory with
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CONFIG_DRIVER_MADWIFI=y to include this driver interface in hostapd
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build)
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* fixed an alignment issue that could cause SHA-1 to fail on some
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platforms (e.g., Intel ixp425 with a compiler that does not 32-bit
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align variables)
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* fixed RADIUS reconnection after an error in sending interim
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accounting packets
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* added hostapd control interface for external programs and an example
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CLI, hostapd_cli (like wpa_cli for wpa_supplicant)
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* started adding dot11, dot1x, radius MIBs ('hostapd_cli mib',
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'hostapd_cli sta <addr>')
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* finished update from IEEE 802.1X-2001 to IEEE 802.1X-REV (now d11)
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* added support for strict GTK rekeying (wpa_strict_rekey in
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hostapd.conf)
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* updated IAPP to use UDP port 3517 and multicast address 224.0.1.178
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(instead of broadcast) for IAPP ADD-notify (moved from draft 3 to
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IEEE 802.11F-2003)
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* added Prism54 driver interface (driver=prism54 in hostapd.conf;
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note: .config needs to be created in hostapd directory with
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CONFIG_DRIVER_PRISM54=y to include this driver interface in hostapd
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build)
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* dual-licensed hostapd (GPLv2 and BSD licenses)
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* fixed RADIUS accounting to generate a new session id for cases where
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a station reassociates without first being complete deauthenticated
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* fixed STA disassociation handler to mark next timeout state to
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deauthenticate the station, i.e., skip long wait for inactivity poll
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and extra disassociation, if the STA disassociates without
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deauthenticating
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* added integrated EAP authenticator that can be used instead of
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external RADIUS authentication server; currently, only EAP-MD5 is
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supported, so this cannot yet be used for key distribution; the EAP
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method interface is generic, though, so adding new EAP methods should
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be straightforward; new hostapd.conf variables: 'eap_authenticator'
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and 'eap_user_file'; this obsoletes "minimal authentication server"
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('minimal_eap' in hostapd.conf) which is now removed
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* added support for FreeBSD and driver interface for the BSD net80211
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layer (driver=bsd in hostapd.conf and CONFIG_DRIVER_BSD=y in
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.config); please note that some of the required kernel mods have not
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yet been committed
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2004-07-17 - v0.2.4 (beginning of 0.2.x stable releases)
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* fixed some accounting cases where Accounting-Start was sent when
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IEEE 802.1X port was being deauthorized
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2004-06-20 - v0.2.3
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* modified RADIUS client to re-connect the socket in case of certain
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error codes that are generated when a network interface state is
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changes (e.g., when IP address changes or the interface is set UP)
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* fixed couple of cases where EAPOL state for a station was freed
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twice causing a segfault for hostapd
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* fixed couple of bugs in processing WPA deauthentication (freed data
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was used)
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2004-05-31 - v0.2.2
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* fixed WPA/WPA2 group rekeying to use key index correctly (GN/GM)
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* fixed group rekeying to send zero TSC in EAPOL-Key messages to fix
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cases where STAs dropped multicast frames as replay attacks
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* added support for copying RADIUS Attribute 'Class' from
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authentication messages into accounting messages
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* send canned EAP failure if RADIUS server sends Access-Reject without
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EAP message (previously, Supplicant was not notified in this case)
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* fixed mixed WPA-PSK and WPA-EAP mode to work with WPA-PSK (i.e., do
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not start EAPOL state machines if the STA selected to use WPA-PSK)
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2004-05-06 - v0.2.1
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* added WPA and IEEE 802.11i/RSN (WPA2) Authenticator functionality
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- based on IEEE 802.11i/D10.0 but modified to interoperate with WPA
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(i.e., IEEE 802.11i/D3.0)
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- supports WPA-only, RSN-only, and mixed WPA/RSN mode
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- both WPA-PSK and WPA-RADIUS/EAP are supported
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- PMKSA caching and pre-authentication
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- new hostapd.conf variables: wpa, wpa_psk, wpa_passphrase,
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wpa_key_mgmt, wpa_pairwise, wpa_group_rekey, wpa_gmk_rekey,
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rsn_preauth, rsn_preauth_interfaces
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* fixed interim accounting to remove any pending accounting messages
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to the STA before sending a new one
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2004-02-15 - v0.2.0
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* added support for Acct-Interim-Interval:
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- draft-ietf-radius-acct-interim-01.txt
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- use Acct-Interim-Interval attribute from Access-Accept if local
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'radius_acct_interim_interval' is not set
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- allow different update intervals for each STA
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* fixed event loop to call signal handlers only after returning from
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the real signal handler
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* reset sta->timeout_next after successful association to make sure
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that the previously registered inactivity timer will not remove the
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STA immediately (e.g., if STA deauthenticates and re-associates
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before the timer is triggered).
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* added new hostapd.conf variable, nas_identifier, that can be used to
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add an optional RADIUS Attribute, NAS-Identifier, into authentication
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and accounting messages
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* added support for Accounting-On and Accounting-Off messages
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* fixed accounting session handling to send Accounting-Start only once
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per session and not to send Accounting-Stop if the session was not
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initialized properly
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* fixed Accounting-Stop statistics in cases where the message was
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previously sent after the kernel entry for the STA (and/or IEEE
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802.1X data) was removed
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Note:
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Older changes up to and including v0.1.0 are included in the ChangeLog
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of the Host AP driver.
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