diff options
| author | Christian Poessinger <christian@poessinger.com> | 2022-10-29 21:07:02 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-29 21:07:02 +0200 |
| commit | 4d924de02cedd3a2a85cb6346c30f902bc2fa57c (patch) | |
| tree | f7b50f5f0cb6b7ffe74b2a759235fa52a3d4c0e0 /src/conf_mode/interfaces-wireguard.py | |
| parent | 509ddb0a1d3f53131bc4eb7a405a8208d8f12c61 (diff) | |
| parent | c2ff9aa158b81fa66ce9c810e891ad25d4a7f14b (diff) | |
| download | vyos-1x-4d924de02cedd3a2a85cb6346c30f902bc2fa57c.tar.gz vyos-1x-4d924de02cedd3a2a85cb6346c30f902bc2fa57c.zip | |
Merge pull request #1621 from sarthurdev/T4774
wireguard: T4774: Prevent duplicate peer public keys
Diffstat (limited to 'src/conf_mode/interfaces-wireguard.py')
| -rwxr-xr-x | src/conf_mode/interfaces-wireguard.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/conf_mode/interfaces-wireguard.py b/src/conf_mode/interfaces-wireguard.py index 8d738f55e..762bad94f 100755 --- a/src/conf_mode/interfaces-wireguard.py +++ b/src/conf_mode/interfaces-wireguard.py @@ -87,6 +87,8 @@ def verify(wireguard): 'cannot be used for the interface!') # run checks on individual configured WireGuard peer + public_keys = [] + for tmp in wireguard['peer']: peer = wireguard['peer'][tmp] @@ -100,6 +102,11 @@ def verify(wireguard): raise ConfigError('Both Wireguard port and address must be defined ' f'for peer "{tmp}" if either one of them is set!') + if peer['public_key'] in public_keys: + raise ConfigError(f'Duplicate public-key defined on peer "{tmp}"') + + public_keys.append(peer['public_key']) + def apply(wireguard): tmp = WireGuardIf(wireguard['ifname']) if 'deleted' in wireguard: |