Fedor Lyanguzov
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
from dataclasses import dataclass
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@dataclass
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class Peer:
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public_key: str
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private_key: str
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address_cidr: str
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port: str
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endpoint: str = None
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def format_static_peer(static_peer: Peer, routes, keepalive=30):
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return (
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"[Peer]\n"
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f"PublicKey = {static_peer.public_key}\n"
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f"AllowedIPs = {routes}\n"
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f"Endpoint = {static_peer.endpoint}:{static_peer.port}\n"
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f"PersistentKeepAlive = {keepalive}\n"
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).strip()
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def format_interface(peer: Peer, dns, forward=False):
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if forward:
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forward = (
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"PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE\n"
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"PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE\n"
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)
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# wg0 always?
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# eth0 always?
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else:
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forward = ""
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if peer.port:
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port = f"ListenPort = {peer.port}\n"
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else:
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port = ""
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dns = f"DNS = {dns}\n"
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return (
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"[Interface]\n"
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f"PrivateKey = {peer.private_key}\n"
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f"Address = {peer.address_cidr}\n"
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f"{port}"
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f"{dns}"
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f"{forward}"
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).strip()
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