From 5fdb373570b2119abf00d909a277ebf4ea2c078f Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Wed, 12 Jun 2019 18:19:54 +0200 Subject: net/mac80211: move WEP handling to ARC4 library interface The WEP code in the mac80211 subsystem currently uses the crypto API to access the arc4 (RC4) cipher, which is overly complicated, and doesn't really have an upside in this particular case, since ciphers are always synchronous and therefore always implemented in software. Given that we have no accelerated software implementations either, it is much more straightforward to invoke a generic library interface directly. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- net/mac80211/mlme.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/mac80211/mlme.c') diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index b7a9fe3d5fcb..048a07b101b4 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include @@ -5038,7 +5039,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, auth_alg = WLAN_AUTH_OPEN; break; case NL80211_AUTHTYPE_SHARED_KEY: - if (IS_ERR(local->wep_tx_tfm)) + if (fips_enabled) return -EOPNOTSUPP; auth_alg = WLAN_AUTH_SHARED_KEY; break; -- cgit v1.2.3