Commit graph

516 commits

Author SHA1 Message Date
Jouni Malinen
b8a8c299c8 WPS: Moved WPS IE building for ProbeReq/AssocReq into wps.c
These functions fit in better with the category of functions included in
wps.c. wps_common.c is now used for generic helper functions (currently,
only crypto code).
2008-11-29 13:21:28 +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
c0d041d9a7 WPS: Moved ProbeReq/AssocReq WPS IE building into wps_common.c
This code and the related attributes are not specific to Enrollee
functionality, so wps_common.c is the correct location for them.
2008-11-29 12:44:02 +02:00
Jouni Malinen
7d7c918d97 WPS: Pass device data into wps_enrollee_build_probe_req_ie()
Use configured device data instead of hardcoded values to generate WPS
IE for Probe Request.
2008-11-29 12:19:30 +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
e9ab39b444 WPS: Added comments for main data structures 2008-11-28 20:50:08 +02:00
Jouni Malinen
bcbbc7af45 WPS: Merged two cred_cb variables into the same one
Previously, wpa_supplicant as Enrollee case was handled using a
different callback function pointer. However, now that the wps_context
structure is allocated for all cases, the same variable can be used in
all cases.
2008-11-28 20:02:32 +02:00
Jouni Malinen
ff434cbdda WPS: Moved device attributes into wps_context::dev for Enrollee case
Previously, hardcoded values were used in wps_enrollee.c. These are now
moved into shared data in struct wps_context. In case of
AP/Authenticator, these are initialized in wps_hostapd.c. In case of
client/supplicant, these are now initialized in EAP-WSC peer method,
but will probably end up being moved into higher layer for better
configuration.
 EAP-WSC peer method for
2008-11-28 19:29:22 +02:00
Jouni Malinen
9d695f3dd0 WPS: Update supplicant configuration when acting as an external Registrar
This allows the network to be used after the Registrar configuration
step. The local WPS network is replaced with a new network block
similarly to the case of acting as an Enrollee.
2008-11-27 21:23:43 +02:00
Jouni Malinen
3f42d42c07 WPS: Moved Credential building to use struct wps_credential
This makes it easier to store old AP settings into wps->cred (and allow
them to modified and taken into use in the future). Separation between
Credential and AP Settings building is also cleaner in this design.
2008-11-27 21:14:39 +02:00
Jouni Malinen
96a2ed9f50 WPS: Process old AP Settings in M7 when registering as external Registrar
The old (i.e., currently used) AP Settings are processed. For now, they
are copied as-is into M8 as new AP Settings to avoid changing
configuration. This should be changed to allow external programs (e.g.,
GUI) to fetch the old AP settings over ctrl_iface and then allow
settings to be changed before sending M8 with the new settings.
2008-11-27 20:32:39 +02:00
Jouni Malinen
fced73755f WPS: Moved Credential and AP Settings processing in common code
The core processing of attributes into struct wps_credential is now in
wps_common.c (was in wps_enrollee.c), so that the same code can be
shared with Registrar.
2008-11-27 20:15:48 +02:00
Jouni Malinen
76603ad4c8 WPS: Added parsing of Request Type and Response Type attributes 2008-11-26 21:00:27 +02:00
Jouni Malinen
afc7a7ad3c Add a .gitignore for the new wps directory. 2008-11-23 19:40:37 +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