Commit graph

135 commits

Author SHA1 Message Date
Jouni Malinen
205a372b2d Added libnl 2.0 compatibility code (CONFIG_LIBNL20=y in .config needed)
Unfortunately, at least the current libnl git snapshot changes the API
in backwards incompatible way and in a way that makes it difficult to
to allow building against the latest libnl code.
2008-12-08 22:40:58 +02:00
Jouni Malinen
d9f2b1c382 driver_test: Added support for testing WPS without use_mlme 2008-12-08 21:42:01 +02:00
Jouni Malinen
7e45830ab7 nl80211: Include copy of linux/nl80211.h with hostapd/wpa_supplicant
This makes it easier to build the packages and allows all new features
to be built into the binary regardless of which kernel is currently
used.
2008-12-08 11:04:13 +02:00
Jouni Malinen
a9d1364c5f Merged EAP-AKA' into eap_aka.c and added it to defconfig/ChangeLog 2008-12-07 19:24:56 +02:00
Jouni Malinen
bb9f45e0bb nl80211: Remove the debug print from data frame processing
This is currently happening way too frequently (mac80211 monitor
interface sends TX info for every frame) and the end result makes it
difficult to read hostapd debug log if there is large amount of data
traffic.
2008-12-04 14:20:33 +02:00
Jouni Malinen
4a7b9f885f Fixed WEP authentication (both Open System and Shared Key) with mac80211
Only one of the authentication frame types is encrypted. In order for
static WEP encryption to work properly (i.e., to not encrypt the frame),
we need to tell mac80211 about the frames that must not be encrypted.
2008-12-04 13:21:35 +02:00
Jouni Malinen
f07688e37d nl80211: Generate 802.11b mode based on 802.11g information
If the phy info from nl80211 does not include 802.11b mode, generate
that mode based on 802.11g information. This allows hw_mode=b to be used
with drivers that support 2.4 GHz band.
2008-12-03 12:42:21 +02:00
Jouni Malinen
8c37556cd1 Add a starting point for EAP-AKA' (draft-arkko-eap-aka-kdf-10)
This is just making an as-is copy of EAP-AKA server and peer
implementation into a new file and by using the different EAP method
type that is allocated for EAP-AKA' (50). None of the other differences
between EAP-AKA and EAP-AKA' are not yet included.

It is likely that once EAP-AKA' implementation is done and is found to
work correctly, large part of the EAP-AKA and EAP-AKA' code will be
shared. However, it is not reasonable to destabilize EAP-AKA
implementation at this point before it is clearer what the final
differences will be.
2008-12-02 20:12:49 +02:00
Jouni Malinen
e8ff1e594e Fixed non-HT (and GF, 20 MHz) counting
Must not count the same STA multiple times if it reassociates back to
the same AP without the old STA entry being removed.
2008-12-02 14:32:05 +02:00
Jouni Malinen
08bec36178 WPS: Added support for wildcard PINs that work with any UUID-E
Since the Registrar may not yet know the UUID-E when a new PIN is
entered, use of a wildcard PIN that works with any UUID-E can be useful.
Such a PIN will be bound to the first Enrollee trying to use it and it
will be invalidated after the first use.
2008-11-30 20:32:03 +02:00
Jouni Malinen
30f5c941aa WPS: Added note about update_config and added WPS to ChangeLog 2008-11-30 17:48:45 +02:00
Jouni Malinen
a8d05fca5f Clear various flags on re-association to allow key_mgmt changes
If a STA reassociates and changes key_mgmt (e.g., from WPA-PSK to WPS),
hostapd needs to reset some of the existing STA and WPA state machine
variables to allow correct processing for the new association.
2008-11-30 17:22:51 +02:00
Jouni Malinen
06384c662a WPS: Added driver_test debug dump of Beacon/ProbeResp WPS IE 2008-11-29 21:27:25 +02:00
Jouni Malinen
8874b727ab WPS: Add length limits to device attribute strings 2008-11-29 21:26:07 +02:00
Jouni Malinen
43fb17940f WPS: Fixed hostapd to use allocated buffers for device attributes
Previous version did not handle re-configuration correctly since WPS
context data was pointing to old (now freed) strings.
2008-11-29 21:12:12 +02:00
Jouni Malinen
7d7b8e960a WPS: Split wps_common.c into parts
To make it easier to find various functions, attribute functions were
split into wps_attr_{build,parse,process}.c.
2008-11-29 13:16:26 +02:00
Jouni Malinen
120bd30c34 WPS: Moved RF Bands processing into wps_dev_attr.c
This allows the RF Bands attribute to be configured and stored.
2008-11-29 12:59:43 +02:00
Jouni Malinen
eb76b7e3ff WPS: Parse Request Type from WPS IE in (Re)AssocReq and derive mgmt keys
WPS IE is now passed from hostapd association processing into EAP-WSC
and WPS processing. Request Type attribute is parsed from this
information and if the request is for a WLAN Manager Registrar,
additional management keys are derived (to be used with UPnP).
2008-11-29 12:11:56 +02:00
Jouni Malinen
2f4eb31454 Changed NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET to use U32 2008-11-26 16:16:28 +02:00
Jouni Malinen
a78d3dbd02 nl80211: Fixed a merge issue in an earlier commit for set_freq 2008-11-26 10:52:45 +02:00
Jouni Malinen
446842b101 nl80211: Clear HT flags from the channel when exiting 2008-11-26 10:51:01 +02:00
Jouni Malinen
fe0f58fa69 Added option to distinguish non-HT and HT20 in set_freq 2008-11-26 10:44:04 +02:00
Jouni Malinen
95da9bbc36 nl80211: Add support for setting channel frequency and HT20 vs. HT40
This depends on a patch to Linux nl80211/mac80211 that has not yet been
merged into wireless-testing. If that change is not present, the old
mechanism (WEXT) will be used instead.
2008-11-25 20:59:39 +02:00
Jouni Malinen
ffbcf648ed Change HT parameter configuration to use a single driver ops function
It is better to pass both HT Capabilities and HT Operation IEs in the
same function call since it may be easier for the driver wrappers to
handle the changes without having to wait for the other IE in the
wrapper code.
2008-11-25 14:57:34 +02:00
Jouni Malinen
3e0cb2c503 Validate HT40 channel pair validity based on IEEE 802.11n Annex J 2008-11-25 12:51:03 +02:00
Jouni Malinen
d6c9d4740b driver_nl80211: Added set_country() handler
If country_code is set in hostapd.conf, hostapd will now update nl80211
regulatory data by setting the alpha2 string for CRDA. In other words,
"iw reg set <alpha2>" is not needed anymore when using hostapd.
2008-11-25 12:10:35 +02:00
Jouni Malinen
df73d284fb Added support for generating Country IE based on nl80211 regulatory info 2008-11-25 11:56:28 +02:00
Jouni Malinen
bf01d8bc2b Get maximum TX power for each allowed channel from mac80211 2008-11-25 11:11:50 +02:00
Jouni Malinen
b3e7a97df0 Add some notes on which channels can be used with HT40- and HT40+
This is not a complete list, but at least it can provide some help for
whoever is trying to configure hostapd for 802.11n HT40 operation.
2008-11-24 19:28:37 +02:00
Jouni Malinen
cd587cceff Add set STA Channel Width field to 1 when allowing HT40 2008-11-24 16:44:17 +02:00
Jouni Malinen
a8d8410e1f Added support for configuring secondary channel offset for HT40 2008-11-24 16:33:45 +02:00
Jouni Malinen
a86f6ccad7 Rename [40HT] to [HT40] in ht_capab 2008-11-24 16:11:19 +02:00
Jouni Malinen
8725598c46 Fixed HT Capabilities Info byte order processing for big endian CPUs 2008-11-24 16:06:18 +02:00
Jouni Malinen
fc14f56759 Added IEEE 802.11n HT capability configuration (ht_capab) 2008-11-24 15:44:25 +02:00
Jouni Malinen
ad08c3633c Added preliminary Wi-Fi Protected Setup (WPS) implementation
This adds WPS support for both hostapd and wpa_supplicant. Both programs
can be configured to act as WPS Enrollee and Registrar. Both PBC and PIN
methods are supported.

Currently, hostapd has more complete configuration option for WPS
parameters and wpa_supplicant configuration style will likely change in
the future. External Registrars are not yet supported in hostapd or
wpa_supplicant. While wpa_supplicant has initial support for acting as
an Registrar to configure an AP, this is still using number of hardcoded
parameters which will need to be made configurable for proper operation.
2008-11-23 19:34:26 +02:00
Jouni Malinen
6e89cc438e Preparations for 0.6.6 release 2008-11-23 17:02:06 +02:00
Jouni Malinen
2fc98d02c1 Simplified RADIUS accounting id usage
Changed accounting_sta_start() to call accounting_sta_get_id()
internally in accounting.c so that external callers do not need to do
anything to allocate unique accounting id. When starting a new session,
a unique identifier is needed anyway, so no need to keep these
operations separate.
2008-11-23 11:12:17 +02:00
Jouni Malinen
74bd7dae63 Use SM_ENTER_GLOBAL to clean up EAPOL state machine debug messages
This removes unnecessary messages about entering REAUTH_TIMER INITIALIZE
state every second when a STA is in unauthenticated state.
2008-11-23 11:01:28 +02:00
Jouni Malinen
b1fa8bf129 Allocate new Acct-Session-Id on EAPOL-Logoff
Stop accounting session on EAPOL-Logoff and use new Acct-Session-Id if
STA authenticates again within same association after this.
2008-11-23 10:47:36 +02:00
Jouni Malinen
39e50be082 Fixed listen interval configuration for nl80211 drivers
Need to update the struct sta_info value, too, and not only the local
variable used in handle_assoc()..
2008-11-22 21:20:27 +02:00
Jouni Malinen
fe2c5241b5 Remove experimental non-AP STA code from hostapd
This was used to allow hostapd to associate as a non-AP STA to another
AP one the same channel while still acting as an AP with the Host AP
driver. This was very experimental and did not work with all firmware
versions. Nowadays, much better way of doing this is to use mac80211
virtual non-AP STA interface. As such, this experimental code can be
removed from hostapd to reduce the code size and make MLME code easier
to understand since it is now only handling AP functionality.
2008-11-21 20:48:58 +02:00
Jouni Malinen
ddaa83ebeb Remove overly complex hostapd setup sequence with n+1 callbacks
This code was originally added as a mechanism to handle long waits
during channel selection and/or radar detection. It is not currently
really used and makes the setup sequence nearly impossible to
understand. Let's get rid of the unwanted complexity. This needs to be
redesigned if it is ever needed again.
2008-11-21 20:39:33 +02:00
Jouni Malinen
2387b8c0b0 Removed forgotten register_drivers() prototype
Driver registration style was changed long time ago and this is not used
anymore.
2008-11-21 19:51:06 +02:00
Jouni Malinen
d52e94f965 Removed partial IEEE 802.11h implementation
This code was not finished and did not work with the current mac80211
design. In order to avoid confusing users, it is better to remove this
completely for now and look at new implementation to work with mac80211.
2008-11-21 19:45:20 +02:00
Jouni Malinen
d337b6fb65 Removed now unused reconfig variables. 2008-11-21 19:31:54 +02:00
Jouni Malinen
fb6d357532 reconfig.c file was not used at all, so remove it.
This implementation of reconfiguration is way too complex. Something
simpler should be implemented to allow dynamic configuration changes.
2008-11-21 19:28:45 +02:00
Jouni Malinen
477df071d7 Fixed hostapd build without l2_packet (e.g., RADIUS server only). 2008-11-21 15:44:00 +02:00
Jouni Malinen
012783f1ab Fixed EAP-TLS message fragmentation for the last TLS message
It the message was large enough to require fragmentation (e.g., if a large
Session Ticket data is included), More Fragment flag was set, but no
more fragments were actually sent (i.e., Access-Accept was sent out).
2008-11-20 19:39:35 +02:00
Jouni Malinen
bac912e5bd Remove extra typedefs since they do not seem to be needed anymore
These typedefs were causing build issues with new kernel/C library headers,
so lets get rid of them since they do not seem to be needed anymore. This
applies only if CONFIG_FULL_DYNAMIC_VLAN is enabled which is not even
mentioned in the defconfig file, so this should not change behavior more
most users.
2008-11-18 15:06:03 +02:00
Jouni Malinen
ba60b94a40 Improved the error message for passive scan not being available
If the driver wrapper does not implement passive_scan handler, do not try
to use strerror() to figure out what the error meant. This is not really an
error that the user should be notified about.
2008-11-18 15:01:24 +02:00