diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/wireless/nl80211.c | 90 | ||||
-rw-r--r-- | net/wireless/sme.c | 25 |
2 files changed, 108 insertions, 7 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 3d635c8..9910aae 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -410,6 +410,15 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { .len = sizeof(struct nl80211_bss_select_rssi_adjust) }, [NL80211_ATTR_TIMEOUT_REASON] = { .type = NLA_U32 }, + [NL80211_ATTR_FILS_ERP_USERNAME] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_USERNAME_LEN }, + [NL80211_ATTR_FILS_ERP_REALM] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_REALM_LEN }, + [NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] = { .type = NLA_U16 }, + [NL80211_ATTR_FILS_ERP_RRK] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_RRK_LEN }, + [NL80211_ATTR_FILS_CACHE_ID] = { .len = 2 }, + [NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN }, }; /* policy for the key attributes */ @@ -3832,6 +3841,19 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev, return false; return true; case NL80211_CMD_CONNECT: + /* SAE not supported yet */ + if (auth_type == NL80211_AUTHTYPE_SAE) + return false; + /* FILS with SK PFS or PK not supported yet */ + if (auth_type == NL80211_AUTHTYPE_FILS_SK_PFS || + auth_type == NL80211_AUTHTYPE_FILS_PK) + return false; + if (!wiphy_ext_feature_isset( + &rdev->wiphy, + NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) && + auth_type == NL80211_AUTHTYPE_FILS_SK) + return false; + return true; case NL80211_CMD_START_AP: /* SAE not supported yet */ if (auth_type == NL80211_AUTHTYPE_SAE) @@ -8906,6 +8928,35 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) } } + if (wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) && + info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] && + info->attrs[NL80211_ATTR_FILS_ERP_REALM] && + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] && + info->attrs[NL80211_ATTR_FILS_ERP_RRK]) { + connect.fils_erp_username = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]); + connect.fils_erp_username_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]); + connect.fils_erp_realm = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_REALM]); + connect.fils_erp_realm_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_REALM]); + connect.fils_erp_next_seq_num = + nla_get_u16( + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM]); + connect.fils_erp_rrk = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_RRK]); + connect.fils_erp_rrk_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_RRK]); + } else if (info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] || + info->attrs[NL80211_ATTR_FILS_ERP_REALM] || + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] || + info->attrs[NL80211_ATTR_FILS_ERP_RRK]) { + kzfree(connkeys); + return -EINVAL; + } + wdev_lock(dev->ieee80211_ptr); err = cfg80211_connect(rdev, dev, &connect, connkeys, @@ -9025,14 +9076,28 @@ static int nl80211_setdel_pmksa(struct sk_buff *skb, struct genl_info *info) memset(&pmksa, 0, sizeof(struct cfg80211_pmksa)); - if (!info->attrs[NL80211_ATTR_MAC]) - return -EINVAL; - if (!info->attrs[NL80211_ATTR_PMKID]) return -EINVAL; pmksa.pmkid = nla_data(info->attrs[NL80211_ATTR_PMKID]); - pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]); + + if (info->attrs[NL80211_ATTR_MAC]) { + pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]); + } else if (info->attrs[NL80211_ATTR_SSID] && + info->attrs[NL80211_ATTR_FILS_CACHE_ID] && + (info->genlhdr->cmd == NL80211_CMD_DEL_PMKSA || + info->attrs[NL80211_ATTR_PMK])) { + pmksa.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]); + pmksa.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]); + pmksa.cache_id = + nla_data(info->attrs[NL80211_ATTR_FILS_CACHE_ID]); + } else { + return -EINVAL; + } + if (info->attrs[NL80211_ATTR_PMK]) { + pmksa.pmk = nla_data(info->attrs[NL80211_ATTR_PMK]); + pmksa.pmk_len = nla_len(info->attrs[NL80211_ATTR_PMK]); + } if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT) @@ -13471,7 +13536,9 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, struct sk_buff *msg; void *hdr; - msg = nlmsg_new(100 + cr->req_ie_len + cr->resp_ie_len, gfp); + msg = nlmsg_new(100 + cr->req_ie_len + cr->resp_ie_len + + cr->fils_kek_len + cr->pmk_len + + (cr->pmkid ? WLAN_PMKID_LEN : 0), gfp); if (!msg) return; @@ -13496,7 +13563,18 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, nla_put(msg, NL80211_ATTR_REQ_IE, cr->req_ie_len, cr->req_ie)) || (cr->resp_ie && nla_put(msg, NL80211_ATTR_RESP_IE, cr->resp_ie_len, - cr->resp_ie))) + cr->resp_ie)) || + (cr->update_erp_next_seq_num && + nla_put_u16(msg, NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM, + cr->fils_erp_next_seq_num)) || + (cr->status == WLAN_STATUS_SUCCESS && + ((cr->fils_kek && + nla_put(msg, NL80211_ATTR_FILS_KEK, cr->fils_kek_len, + cr->fils_kek)) || + (cr->pmk && + nla_put(msg, NL80211_ATTR_PMK, cr->pmk_len, cr->pmk)) || + (cr->pmkid && + nla_put(msg, NL80211_ATTR_PMKID, WLAN_PMKID_LEN, cr->pmkid))))) goto nla_put_failure; genlmsg_end(msg, hdr); diff --git a/net/wireless/sme.c b/net/wireless/sme.c index ebd7adc..6459bb7 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -805,7 +805,9 @@ void cfg80211_connect_done(struct net_device *dev, } ev = kzalloc(sizeof(*ev) + (params->bssid ? ETH_ALEN : 0) + - params->req_ie_len + params->resp_ie_len, gfp); + params->req_ie_len + params->resp_ie_len + + params->fils_kek_len + params->pmk_len + + (params->pmkid ? WLAN_PMKID_LEN : 0), gfp); if (!ev) { cfg80211_put_bss(wdev->wiphy, params->bss); return; @@ -832,6 +834,27 @@ void cfg80211_connect_done(struct net_device *dev, params->resp_ie_len); next += params->resp_ie_len; } + if (params->fils_kek_len) { + ev->cr.fils_kek = next; + ev->cr.fils_kek_len = params->fils_kek_len; + memcpy((void *)ev->cr.fils_kek, params->fils_kek, + params->fils_kek_len); + next += params->fils_kek_len; + } + if (params->pmk_len) { + ev->cr.pmk = next; + ev->cr.pmk_len = params->pmk_len; + memcpy((void *)ev->cr.pmk, params->pmk, params->pmk_len); + next += params->pmk_len; + } + if (params->pmkid) { + ev->cr.pmkid = next; + memcpy((void *)ev->cr.pmkid, params->pmkid, WLAN_PMKID_LEN); + next += WLAN_PMKID_LEN; + } + ev->cr.update_erp_next_seq_num = params->update_erp_next_seq_num; + if (params->update_erp_next_seq_num) + ev->cr.fils_erp_next_seq_num = params->fils_erp_next_seq_num; if (params->bss) cfg80211_hold_bss(bss_from_pub(params->bss)); ev->cr.bss = params->bss; |