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| author | Bernd Naumann <bernd.naumann@kr217.de> | 2022-02-16 23:07:09 +0100 |
|---|---|---|
| committer | Christian 'Ansuel' Marangi <ansuelsmth@gmail.com> | 2022-06-08 16:04:04 +0200 |
| commit | 98d91e4d5ee1bdc13764b14eb6d2784dfb2cac3c (patch) | |
| tree | 22f484bad2d4cf7db3d26f55a07c6931c128d1d7 | |
| parent | f5a87a0a7b8d5aa83435868eb324601df6c4f4dc (diff) | |
| download | upstream-98d91e4d5ee1bdc13764b14eb6d2784dfb2cac3c.tar.gz upstream-98d91e4d5ee1bdc13764b14eb6d2784dfb2cac3c.tar.bz2 upstream-98d91e4d5ee1bdc13764b14eb6d2784dfb2cac3c.zip | |
hostapd: Radius based VLANs on AP with PSK
This patch allows the user to set `auth_server` and related settings on
non WPA2 Enterprise AP modes in `/etc/config/wireless`, too, so the
Radius Attributes for Dynamic VLAN Assignment can be fetched from Radius.
Without this patch, `auth_server` and other needed options are only
written to `hostapd-phy<n>.conf` when `option encryption wpa2` is set.
`hostapd` however supports "Station MAC address -based authentication" for
non WPA Enterprise Modes, too.
A classic approch is to use `accept_mac_file` which contains MAC addr
and VLAN-ID pairs. But, using `accept_mac_file` does not support
VLAN assignment for unknown stations.
This is a sample `freeradius3` config, where a known station
("7e:a6:a7:2a:93:d2") is assigned to VLAN `65` and unknown stations are
assigned to VLAN `67`.
```
"7ea6a72a93d2" Cleartext-Password := "7ea6a72a93d2"
Tunnel-Type = "VLAN",
Tunnel-Medium-Type = "IEEE-802",
Tunnel-Private-Group-Id = 65
DEFAULT Cleartext-Password := "%{User-Name}"
Tunnel-Type = "VLAN",
Tunnel-Medium-Type = "IEEE-802",
Tunnel-Private-Group-Id = 67
```
Other option is to configure known stations via `accept_mac_file` and
using only Radius for unknown stations.
I tested this patch only with `wpa_key_mgmt=WPA-PSK`, and assumed that
it should work with other Encryption/Access Mode, too.
Signed-off-by: Bernd Naumann <bernd.naumann@kr217.de>
| -rw-r--r-- | package/network/services/hostapd/files/hostapd.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh index f7c21a1513..e5f816a55b 100644 --- a/package/network/services/hostapd/files/hostapd.sh +++ b/package/network/services/hostapd/files/hostapd.sh @@ -742,6 +742,25 @@ hostapd_set_bss_options() { ;; esac + case "$auth_type" in + none|owe|psk|sae|psk-sae|wep) + json_get_vars \ + auth_server auth_port auth_secret \ + ownip radius_client_addr + + [ -n "$auth_server" ] && { + set_default auth_port 1812 + + append bss_conf "auth_server_addr=$auth_server" "$N" + append bss_conf "auth_server_port=$auth_port" "$N" + [ -n "$auth_secret" ] && append bss_conf "auth_server_shared_secret=$auth_secret" "$N" + [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N" + [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N" + append bss_conf "macaddr_acl=2" "$N" + } + ;; + esac + local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open)) append bss_conf "auth_algs=${auth_algs:-1}" "$N" append bss_conf "wpa=$wpa" "$N" |