Commit graph

5 commits

Author SHA1 Message Date
Jouni Malinen
859db534bf wpabuf: Allow wpabuf_resize(NULL, len) to be used
This matches with realloc() usage, i.e., allocate a new buffer if no
buffer was specified.
2009-12-20 12:52:54 +02:00
Jouni Malinen
f620268f13 WPS: Add support for external Registrars using UPnP transport
This adds mostly feature complete external Registrar support with the
main missing part being proper support for multiple external Registrars
working at the same time and processing of concurrent registrations when
using an external Registrar.

This code is based on Sony/Saice implementation
(https://www.saice-wpsnfc.bz/) and the changes made by Ted Merrill
(Atheros) to make it more suitable for hostapd design and embedded
systems. Some of the UPnP code is based on Intel's libupnp. Copyrights
and licensing are explained in src/wps/wps_upnp.c in more detail.
2009-01-29 18:47:02 +02:00
Jouni Malinen
b3ddab2122 WPS: Pad DH Public Key and Shared Key to 192 octets
WPS spec is not very specific on the presentation used for the DH
values. The Public Key attribute is described to be 192 octets long, so
that could be interpreted to imply that other places use fixed length
presentation for the DH keys. Change the DH derivation to use fixed
length bufferd by zero padding them from beginning if needed. This can
resolve infrequent (about 1/256 chance for both Public Key and Shared
Key being shorter) interop issues.
2009-01-22 19:32:58 +02:00
Jouni Malinen
7914585fe0 EAP-FAST: Cleaned up TLV processing and added support for EAP Sequences
Number of TLVs were processed in groups and these cases were now separated
into more flexible processing of one TLV at the time. wpabuf_concat()
function was added to make it easier to concatenate TLVs. EAP Sequences are
now supported in both server and peer code, but the server side is not
enabled by default.
2008-02-27 17:59:34 -08:00
Jouni Malinen
6fc6879bd5 Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00