Commit Graph

78 Commits

Author SHA1 Message Date
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
bb305cbdcc Replaced printf() with wpa_printf() 2009-01-08 16:57:04 +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
1aa5c13471 Clear BIP keys, too, when removing broadcast keys with MFP enabled 2008-12-31 17:49:43 +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
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
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
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
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
581a8cde77 Added support for enforcing frequent PTK rekeying
Added a new configuration option, wpa_ptk_rekey, that can be used to
enforce frequent PTK rekeying, e.g., to mitigate some attacks against TKIP
deficiencies. This can be set either by the Authenticator (to initiate
periodic 4-way handshake to rekey PTK) or by the Supplicant (to request
Authenticator to rekey PTK).

With both wpa_ptk_rekey and wpa_group_rekey (in hostapd) set to 600, TKIP
keys will not be used for more than 10 minutes which may make some attacks
against TKIP more difficult to implement.
2008-11-06 19:57:21 +02:00
Jouni Malinen
990ec3787e Set TX queue parameters during initialization
This was already called from reconfig.c, but the call from hostapd.c had
been forgotten.
2008-10-29 19:25:15 +02:00
Jouni Malinen
2d86724409 EAP-FAST: Allow A-ID and A-ID-Info to be configured separately
Changed EAP-FAST configuration to use separate fields for A-ID and
A-ID-Info (eap_fast_a_id_info) to allow A-ID to be set to a fixed
16-octet len binary value for better interoperability with some peer
implementations; eap_fast_a_id is now configured as a hex string.
2008-10-19 09:55:59 +03:00
Jouni Malinen
a11c90a64a EAP-FAST: Make PAC-Key lifetime values configurable
The hardcoded values in eap_fast.c were replaced with values read from
hostapd.conf.
2008-10-08 17:25:47 +03:00
Jouni Malinen
378eae5e9b EAP-FAST: Added support for disabling anonymous/authenticated provisioning
eap_fast_prov config parameter can now be used to enable/disable different
EAP-FAST provisioning modes:
0 = provisioning disabled
1 = only anonymous provisioning allowed
2 = only authenticated provisioning allowed
3 = both provisioning modes allowed
2008-10-08 16:55:23 +03:00
Jouni Malinen
85141289d5 Silenced some of the driver-related messages for driver=none case
No need to print these to confuse users that configure hostapd as a RADIUS
server without any AP functionality.
2008-10-01 14:17:35 +03:00
Jouni Malinen
edd360e170 Do not store dynamic HT IEs in configuration structures
The configuration data should only store the static configuration data and
not dynamic data. In addition, storing HT configuration and state in IEs is
not the easiest way of doing this, so use more convenient data types for
storing configuration and dynamic state. The HT IEs are then generated
based on the static configuration and dynamic state whenever needed.
2008-08-22 20:55:52 +03:00
Jouni Malinen
7b5776834b Fixed a NULL pointer dereference when driver initialization fails 2008-08-08 19:30:58 +03:00
Jouni Malinen
bf98f7f3bc Added support for opportunistic key caching (OKC)
This allows hostapd to share the PMKSA caches internally when multiple
BSSes or radios are being controlled by the same hostapd process.
2008-08-03 20:17:58 +03:00
Jouni Malinen
f3f7540edc Added WLAN_STA_MFP flag for driver wrappers so that they can configure the
driver to enable MFP (IEEE 802.11w) processing for the STA.
2008-06-17 11:21:11 +03:00
Michael Bernhard
b717ee2ab2 Disable functionality in hostapd_deauth_all_stas for hostap driver only
Signed-off-by: Michael Bernhard <michael.bernhard@bfh.ch>
2008-04-16 14:40:32 +03:00
Jouni Malinen
c3e258ae9f TNC: Provide 'tnc' configuration option for EAP server and methods 2008-03-09 10:42:53 +02:00
Jouni Malinen
da08a7c732 TNC: Added preliminary TNC implementation for hostapd
This adds EAP-TNC method and TNCS (IF-IMV and IF-TNCCS) functionality.
There is no integration with EAP-TTLS and EAP-FAST at this point, so this
version is not yet suitable for real use (i.e., EAP-TNC can only be tested
outside a tunnel which is not an allowed configuration for deployment).
However, the basic TNCS functionality is more or less complete and this
version seems to interoperate with wpa_supplicant.
2008-03-09 10:37:18 +02:00
Jouni Malinen
6fc6879bd5 Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00