Normalize interface name in Wireguard Tunnel mode

DefGuard / client

Best WireGuard desktop client with Multi-Factor Authentication

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Normalize interface name in Wireguard Tunnel mode #216

Closed syphernl closed 1 month ago

syphernl commented 3 months ago

The Defguard client uses the Tunnel Name to generate an interface name. This works fine as long as there are no special characters in the name.

Works: AWS
Does not work: AWS (Test)

The client should either use a cleaned up Tunnel Name as interface name (e.g. remove all unsupported characters) or should disallow any illegal characters in the Tunnel Name.

teon commented 3 months ago

Only letters with no spaces and numbers should be allowed for device name.