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expose server interface PreUp and PreDown to environment variable

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This commit is contained in:
crazyracer98 2022-01-29 00:46:21 +01:00
parent bbd19b7a6f
commit 557e13a953
4 changed files with 15 additions and 3 deletions
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2
src/config.js
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@ -16,6 +16,7 @@ module.exports.WG_DEFAULT_DNS = typeof process.env.WG_DEFAULT_DNS === 'string'
: '1.1.1.1';
module.exports.WG_ALLOWED_IPS = process.env.WG_ALLOWED_IPS || '0.0.0.0/0, ::/0';
module.exports.WG_PRE_UP = process.env.WG_PRE_UP || '';
module.exports.WG_POST_UP = process.env.WG_POST_UP || `
iptables -t nat -A POSTROUTING -s ${module.exports.WG_DEFAULT_ADDRESS.replace('x', '0')}/24 -o eth0 -j MASQUERADE;
iptables -A INPUT -p udp -m udp --dport 51820 -j ACCEPT;
@ -23,4 +24,5 @@ iptables -A FORWARD -i wg0 -j ACCEPT;
iptables -A FORWARD -o wg0 -j ACCEPT;
`.split('\n').join(' ');
module.exports.WG_PRE_DOWN = process.env.WG_PRE_DOWN || '';
module.exports.WG_POST_DOWN = process.env.WG_POST_DOWN || '';

4
src/lib/WireGuard.js
View file

@ -19,7 +19,9 @@ const {
WG_DEFAULT_ADDRESS,
WG_PERSISTENT_KEEPALIVE,
WG_ALLOWED_IPS,
WG_PRE_UP,
WG_POST_UP,
WG_PRE_DOWN,
WG_POST_DOWN,
} = require('../config');
@ -94,7 +96,9 @@ module.exports = class WireGuard {
PrivateKey = ${config.server.privateKey}
Address = ${config.server.address}/24
ListenPort = 51820
PreUp = ${WG_PRE_UP}
PostUp = ${WG_POST_UP}
PreDown = ${WG_PRE_DOWN}
PostDown = ${WG_POST_DOWN}
`;