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Add IP validation

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This commit is contained in:
Malachi Soord 2023-11-11 11:32:41 +01:00
parent 8160930470
commit ad71fc9481
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1 changed files with 9 additions and 0 deletions
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9
server/server.js
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@ -123,6 +123,15 @@ if (ipsToAllow !== undefined) {
log.error("server", "IPs to allow must be a string, " + typeof ipsToAllow + " provided"); log.error("server", "IPs to allow must be a string, " + typeof ipsToAllow + " provided");
process.exit(1); process.exit(1);
} }
const net = require("net");
for (const ip of ipsToAllow.split(",")) {
if (net.isIP(ip) === 0) {
log.error("server", "Provided IPs to allow must be valid IP addresses, " + ip + " provided");
process.exit(1);
}
}
log.info("server", "IPs to allow: " + ipsToAllow); log.info("server", "IPs to allow: " + ipsToAllow);
const ipfilter = require("express-ipfilter").IpFilter; const ipfilter = require("express-ipfilter").IpFilter;
app.use(ipfilter(ipsToAllow.split(","), { mode: "allow" })); app.use(ipfilter(ipsToAllow.split(","), { mode: "allow" }));