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fix: validate api input #356

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fix: validate api input #356

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Banyc
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@Banyc Banyc commented Aug 9, 2023

Previously, there is a potential footgun situation:

echo "set=1\nlisten_port=12345" | sudo socat UNIX-CONNECT:/var/run/wireguard/utun0.sock -

This command is considered valid but the listen port is set to 1234 instead.

After this change, the input above will be rejected with EPROTO instead.

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