diff options
Diffstat (limited to 'python')
| -rw-r--r-- | python/vyos/ifconfig/macsec.py | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/python/vyos/ifconfig/macsec.py b/python/vyos/ifconfig/macsec.py index 1a78d18d8..6318a1688 100644 --- a/python/vyos/ifconfig/macsec.py +++ b/python/vyos/ifconfig/macsec.py @@ -39,12 +39,36 @@ class MACsecIf(Interface): def _create(self): """ Create MACsec interface in OS kernel. Interface is administrative - down by default. + down by default when not using static keys. """ + # create tunnel interface cmd = 'ip link add link {source_interface} {ifname} type {type}'.format(**self.config) cmd += f' cipher {self.config["security"]["cipher"]}' self._cmd(cmd) - # interface is always A/D down. It needs to be enabled explicitly - self.set_admin_state('down') + # Check if using static keys + if 'static' in self.config["security"]: + # Set static TX key + cmd = 'ip macsec add {ifname} tx sa 0 pn 1 on key 00'.format(**self.config) + cmd += f' {self.config["security"]["static"]["tx_key"]}' + self._cmd(cmd) + + for peer, peer_config in self.config["security"]["static"]["peer"].items(): + if 'disable' in peer_config: + continue + + # Create the address + cmd = 'ip macsec add {ifname} rx port 1 address'.format(**self.config) + cmd += f' {peer_config["mac"]}' + self._cmd(cmd) + # Add the rx-key to the address + cmd += f' sa 0 pn 1 on key 01 {peer_config["rx_key"]}' + self._cmd(cmd) + + # Set admin state to up + self.set_admin_state('up') + + else: + # interface is always A/D down. It needs to be enabled explicitly + self.set_admin_state('down') |