GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-23 15:27:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

cfg80211: rework key operation

Browse source 
This reworks the key operation in cfg80211, and now only
allows, from userspace, configuring keys (via nl80211)
after the connection has been established (in managed
mode), the IBSS been joined (in IBSS mode), at any time
(in AP[_VLAN] modes) or never for all the other modes.

In order to do shared key authentication correctly, it
is now possible to give a WEP key to the AUTH command.
To configure static WEP keys, these are given to the
CONNECT or IBSS_JOIN command directly, for a userspace
SME it is assumed it will configure it properly after
the connection has been established.

Since mac80211 used to check the default key in IBSS
mode to see whether or not the network is protected,
it needs an update in that area, as well as an update
to make use of the WEP key passed to auth() for shared
key authentication.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-07-08 14:22:54 +02:00 • committed by John W. Linville
parent b9454e83ca
commit fffd0934b9
17 changed files with 555 additions and 162 deletions
Download patch file Download diff file Expand all files Collapse all files

11
net/wireless/core.c
View file

@ -666,14 +666,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
wdev_lock(wdev);
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
if (wdev->wext.ibss.ssid_len)
__cfg80211_join_ibss(rdev, dev,
&wdev->wext.ibss);
cfg80211_ibss_wext_join(rdev, wdev);
break;
case NL80211_IFTYPE_STATION:
if (wdev->wext.connect.ssid_len)
__cfg80211_connect(rdev, dev,
&wdev->wext.connect);
cfg80211_mgd_wext_connect(rdev, wdev);
break;
default:
break;
@ -690,6 +686,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
}
mutex_unlock(&rdev->devlist_mtx);
mutex_destroy(&wdev->mtx);
#ifdef CONFIG_WIRELESS_EXT
kfree(wdev->wext.keys);
#endif
break;
case NETDEV_PRE_UP:
if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype)))