Commit Graph

188 Commits

Author SHA1 Message Date
Jouni Malinen
8607f4c31f Moved TX status processing for STA entries away from driver_*.c
Driver wrappers should not need to know about this level of core hostapd
details.
2009-01-09 15:33:36 +02:00
Jouni Malinen
76e2592190 Share the same radiotap helper implementation 2009-01-09 15:22:19 +02:00
Jouni Malinen
d200828b41 Moved rfc1042_header into driver_*.c that use it
No need to share such a small buffer and make hostapd.[ch] more complex
with it.
2009-01-09 15:06:48 +02:00
Jouni Malinen
a2f517fb93 Fixed a typo in a comment 2009-01-09 15:01:50 +02:00
Jouni Malinen
8d06da09a4 Move generic definitions away from hostapd.h
This is an initial step in trying to make hostapd.h not needed to be
included in so many files.
2009-01-08 20:14:05 +02:00
Jouni Malinen
bfddd95c9e Split hostapd/driver.h into two files
driver.h contains the definitions needed in driver wrapper
implementations (driver_*.c) and driver_i.h contains the definitions
that are used in core hostapd code to interact with the driver wrappers.
2009-01-08 20:02:56 +02:00
Jouni Malinen
f88bd28836 Added support for removing RADIUS accounting and RADIUS in general
CONFIG_NO_ACCOUNTING=y and CONFIG_NO_RADIUS=y build options can now be
used to remove RADIUS support from the hostapd build.
2009-01-08 19:15:25 +02:00
Jouni Malinen
9c584c06bd Remove MLME code from build if none of the enabled drivers need it 2009-01-08 18:40:14 +02:00
Jouni Malinen
bb305cbdcc Replaced printf() with wpa_printf() 2009-01-08 16:57:04 +02:00
Jouni Malinen
03018d3e7c Added CONFIG_NO_STDOUT_DEBUG for hostapd
This is similar to one in wpa_supplicant and can be used to reduce the
binary size by removing debugging messages.
2009-01-08 16:47:04 +02:00
Jouni Malinen
7d02e64157 Mark shared secret const in RADIUS client routines 2009-01-08 16:41:47 +02:00
Jouni Malinen
1c6e69ccda Moved documentation from developer.txt into source code files
Use Doxygen comments for functions to replace the old text file that was
not up-to-date anymore.
2009-01-08 16:33:00 +02:00
Jouni Malinen
6f78f2fb3b Preparations for 0.6.7 release 2009-01-06 20:11:15 +02:00
Jouni Malinen
f58b20ce66 Fixed IMAGE_PATH for doxygen run in root directory 2009-01-04 14:44:33 +02:00
Jouni Malinen
2eba45c8de Added endianness annotation for sparse 2009-01-03 21:00:38 +02:00
Jouni Malinen
5306f43fc3 Fixed sparse warnings about integer vs. pointer use
The configuration parsing functions seemed to have worked fine before,
but these were real bugs even if they did not show up in practice.
hostapd_ip_diff() was broken for IPv6 addresses (overwrote address and
always returned 1.
2009-01-03 20:46:32 +02:00
Jouni Malinen
d953d9ab80 Removed sparse destinations since "CC=cgcc make" works fine 2009-01-03 20:39:52 +02:00
Jouni Malinen
7e5ba1b916 Mark functions static if not used elsewhere and use proper prototypes 2009-01-03 20:38:42 +02:00
Jouni Malinen
875f6d7b93 Create all doxygen docs from root directory to get proper path names
This updated all doxygen runs to use the same style that was used for
wpa_supplicant full documents. The full vs. fast configurations are now
otherwise identical apart from fast not generating dot files or
latex/pdf version of the documentation.
2009-01-03 09:59:12 +02:00
Jouni Malinen
a17df5fb8b Fixed number of doxygen warnings 2009-01-02 22:28:04 +02:00
Jouni Malinen
a4149765a2 Added more src subdirectories into doxygen docs 2009-01-02 22:27:17 +02:00
Jouni Malinen
4be048a8a6 Updated doxygen configuration files to work with new doxygen
The doxygen run is not exactly warning free yet, but this gets a step
closer to being able to produce something useful again.
2009-01-02 21:57:51 +02:00
Jouni Malinen
862e08a9a4 Include ieee802_11_defs.h explicitly instead of assuming it gets included
Some build configurations failed to compile because this file did not
get included.
2009-01-02 21:14:21 +02:00
Jouni Malinen
79da74a20c WPS: Generate UUID based on MAC address, if not set
Generate a SHA1 hash -based UUID from the local MAC address if the UUID
was not configured. This makes it easier to prepare for WPS since there
is no need to generate an UUID.
2009-01-01 22:56:52 +02:00
Jouni Malinen
e834272f73 Include pending MFP defines in nl80211_copy.h
This can be used to get rid of the extra cpp define since we have our
local copy of wireless.h and nl80211.h.
2008-12-31 18:10:14 +02:00
Jouni Malinen
ac43f1fa39 Renamed nl80211 HT channel parameters to match with kernel 2008-12-31 17:59:13 +02:00
Jouni Malinen
df1e9601a4 Fixed SA Query Request length
Do not send extra 24 octets of random data in the end.
2008-12-31 17:50:14 +02:00
Jouni Malinen
1aa5c13471 Clear BIP keys, too, when removing broadcast keys with MFP enabled 2008-12-31 17:49:43 +02:00
Jouni Malinen
d5263983ac MFP: Remove mac80211 workaround of IGTK in monitor netdev
mac80211 can now figure out which key to use for injected frames (in
most cases), so we can remove the workaround for configuring IGTK on the
monitor interface that is used for injecting frames.
2008-12-31 17:48:13 +02:00
Jouni Malinen
88b4b4246d Added ctrl_interface command for sending a SA Query request
This can be useful for testing IEEE 802.11w functionality, so provide
means for manual request to send a SA Query request.
2008-12-30 18:04:29 +02:00
Jouni Malinen
805e6dc663 Disconnect the STA if EAP timeout is reached
There is not really much else the Authenticator can do if it does not
receive valid EAP response from the Supplicant/EAP peer. EAP-Failure
would need to be sent before trying to start again with
EAP-Request/Identity, but that is not allowed before the EAP peer
actually replies. Anyway, forcing a new association is likely to clean
up peer state, too, so it can help fixing some issues that could have
caused the peer not to be able to reply in the first place.
2008-12-29 19:16:48 +02:00
Jouni Malinen
8e09c6d253 Fixed retransmission of EAP requests if no response is received
It looks like this never survived the move from IEEE 802.1X-2001 to
IEEE 802.1X-2004 and EAP state machine (RFC 4137). The retransmission
scheduling and control is now in EAP authenticator and the
calculateTimeout() producedure is used to determine timeout for
retransmission (either dynamic backoff or value from EAP method hint).

The recommended calculations based on SRTT and RTTVAR (RFC 2988) are not
yet implemented since there is no round-trip time measurement available
yet.

This should make EAP authentication much more robust in environments
where initial packets are lost for any reason. If the EAP method does
not provide a hint on timeout, default schedule of 3, 6, 12, 20, 20, 20,
... seconds will be used.
2008-12-29 18:10:34 +02:00
Jouni Malinen
65d50f0ac6 Add RADIUS server support for identity selection hint (RFC 4284)
Previously, only the delivery option 1 from RFC 4284
(EAP-Request/Identity from the AP) was supported. Now option 3
(subsequent EAP-Request/Identity from RADIUS server) can also be used
when hostapd is used as a RADIUS server. The eap_user file will need to
have a Phase 1 user entry pointing to Identity method in order for this
to happen (e.g., "* Identity" in the end of the file). The identity hint
is configured in the same was as for AP/Authenticator case (eap_message
in hostapd.conf).
2008-12-26 20:22:12 +02:00
Andriy Tkachuk
d9f5626293 NEED_BASE64 for WPS
It looks like we need base64 routines when compiling WPS in hostapd
(used in src/wps/wps_registrar.c:910).
2008-12-26 16:40:27 +02:00
Jouni Malinen
6f5c8dbd79 Added a TODO item for sending protected Disassoc after failed SA Query 2008-12-26 15:56:30 +02:00
Jouni Malinen
cae93bdc9c Added a note about IEEE 802.11w/D7.0 update 2008-12-26 12:59:07 +02:00
Jouni Malinen
8f4617c6c4 Do not use SA Query procedure if reassociation is part of FT 2008-12-26 12:55:35 +02:00
Jouni Malinen
ff89afb77b Add Key Length field into IGTK sub-element (FTIE) per 802.11w/D7.0 2008-12-26 12:49:15 +02:00
Jouni Malinen
45c94154a6 Updated SA Query procedure to use timeouts per 802.11w/D7.0
The previous max_attempts * timeout is now replaced with two timeouts
(one for each retry, the other one for maximum wait).
2008-12-26 12:30:34 +02:00
Jouni Malinen
93b76319f1 Renamed Ping procedure into SA Query procedure per 802.11w/D7.0
This commit changes just the name and Action category per D7.0. The
retransmit/timeout processing in the AP is not yet updated with the
changes in D7.0.
2008-12-26 11:46:21 +02:00
Jouni Malinen
9a9876bf9c Fixed the MFP Status/Reason Code values per 802.11w/D7.0 2008-12-26 11:29:17 +02:00
Jouni Malinen
ff36ff00b8 Reject association if HT STA tries to use TKIP as pairwise cipher 2008-12-22 14:05:53 +02:00
Jouni Malinen
f130ba9b4a Allow HT to be enabled for a STA even without WMM
The STA won't be able to use block ACK/aggregation, but at least it
should be allowed to use MCS rates and HT40.
2008-12-22 13:05:33 +02:00
Jouni Malinen
e6f9861ace Added a note about mac80211-based drivers and nl80211 2008-12-20 13:02:29 +02:00
Jouni Malinen
a2b3a34bab IANA allocated EAP method type 51 to EAP-GPSK 2008-12-20 12:39:24 +02:00
Jouni Malinen
bae61562a4 Cleaned up EAPOL-Key timeout processing
dot11RSNAConfigGroupUpdateTimeOut and
dot11RSNAConfigPairwiseUpdateTimeOut MIB variables were only used in
draft versions of IEEE 802.11i, so rename these in order not to use
confusing name here.

Replaced EAPOL-Key timeout to use following timeouts (in
milliseconds): 100,1000,1000,1000 (this was 1000,1000,1000,0). There
is no point in sending out the final EAPOL-Key frame which would be
immediately followed by disconnection. After the change to allow
response to any pending EAPOL-Key frame, it is fine to send the first
retransmission quickly to avoid long wait in cases where Supplicant
did not receive the first frame for any reason. The new sequence will
still provide 3.1 seconds of time to get any response frame, so this
does not reduce the previous time.
2008-12-18 17:15:36 +02:00
Jouni Malinen
47f72245e2 Do not allow HT with WPA/WPA2 to be enabled without CCMP
IEEE 802.11n does not allow HT STAs to use TKIP between themselves, so
do do allow a configuration that would force this to happen if HT is
used.
2008-12-17 12:16:13 +02:00
Jouni Malinen
22a299ee9d Improve EAPOL-Key handshake stability with retransmitted frames
Accept response to any pending request, not just the last one. This
gives the Supplicant more time to reply since hostapd will now allow up
to three seconds for the reply to the first EAPOL-Key frame transmission
(and two seconds for the first retry and one second for the last) while
the previous version invalidated any old request immediately when
sending a retransmitted frame.

If the Supplicant replies to more than one request, only the first reply
to arrive at the Authenticator will be processed. As far as the
Supplicant is concerned, this behavior does not differ from the previous
one except for being less likely to cause unneeded retransmissions of
EAPOL-Key frames.

This can help in cases where power saving is used when the group key is
rekeyed or when there is excessive traffic on the channel that can delay
(or drop) EAPOL-Key frames.
2008-12-16 14:17:33 +02:00
Jouni Malinen
75fc67e97b driver_test: Handle WPS IE in non-MLME test 2008-12-12 22:52:56 +02:00
Jouni Malinen
e33bbd8f4d driver_test: Optional support for using UDP socket
driver_test can now be used either over UNIX domain socket or UDP
socket. This makes it possible to run the test over network and makes it
easier to port driver_test to Windows.

hostapd configuration: test_socket=UDP:<listen port>
wpa_supplicant configuration: driver_param=test_udp=<dst IP addr>:<port>
2008-12-12 21:35:22 +02:00