diff options
| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2016-10-27 00:41:58 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-10-27 16:03:20 +0200 |
| commit | 11b6b5a4ced2f2c76073b97ee08ca0eab8358fde (patch) | |
| tree | cd0d1d57f4f75c1f19165645f35349de263e5ca3 /net/wireless/nl80211.c | |
| parent | bfe2c7b1cce4a1e13669e74796a172d7dcbf9d27 (diff) | |
cfg80211: Rename SAE_DATA to more generic AUTH_DATA
This adds defines and nl80211 extensions to allow FILS Authentication to
be implemented similarly to SAE. FILS does not need the special rules
for the Authentication transaction number and Status code fields, but it
does need to add non-IE fields. The previously used
NL80211_ATTR_SAE_DATA can be reused for this to avoid having to
duplicate that implementation. Rename that attribute to more generic
NL80211_ATTR_AUTH_DATA (with backwards compatibility define for
NL80211_SAE_DATA).
Also document the special rules related to the Authentication
transaction number and Status code fiels.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 7e746c90156e..704851142eed 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -357,7 +357,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 }, [NL80211_ATTR_WDEV] = { .type = NLA_U64 }, [NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 }, - [NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, }, + [NL80211_ATTR_AUTH_DATA] = { .type = NLA_BINARY, }, [NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN }, [NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 }, [NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 }, @@ -7729,8 +7729,8 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; struct ieee80211_channel *chan; - const u8 *bssid, *ssid, *ie = NULL, *sae_data = NULL; - int err, ssid_len, ie_len = 0, sae_data_len = 0; + const u8 *bssid, *ssid, *ie = NULL, *auth_data = NULL; + int err, ssid_len, ie_len = 0, auth_data_len = 0; enum nl80211_auth_type auth_type; struct key_parse key; bool local_state_change; @@ -7811,16 +7811,16 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) return -EINVAL; if (auth_type == NL80211_AUTHTYPE_SAE && - !info->attrs[NL80211_ATTR_SAE_DATA]) + !info->attrs[NL80211_ATTR_AUTH_DATA]) return -EINVAL; - if (info->attrs[NL80211_ATTR_SAE_DATA]) { + if (info->attrs[NL80211_ATTR_AUTH_DATA]) { if (auth_type != NL80211_AUTHTYPE_SAE) return -EINVAL; - sae_data = nla_data(info->attrs[NL80211_ATTR_SAE_DATA]); - sae_data_len = nla_len(info->attrs[NL80211_ATTR_SAE_DATA]); + auth_data = nla_data(info->attrs[NL80211_ATTR_AUTH_DATA]); + auth_data_len = nla_len(info->attrs[NL80211_ATTR_AUTH_DATA]); /* need to include at least Auth Transaction and Status Code */ - if (sae_data_len < 4) + if (auth_data_len < 4) return -EINVAL; } @@ -7837,7 +7837,7 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) err = cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid, ssid, ssid_len, ie, ie_len, key.p.key, key.p.key_len, key.idx, - sae_data, sae_data_len); + auth_data, auth_data_len); wdev_unlock(dev->ieee80211_ptr); return err; } |