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refactor(net): consolidate IP checks with ipaddr.js

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This commit is contained in:
Peter Steinberger
2026-02-22 17:02:34 +01:00
parent 337eef55d7
commit 333fbb8634
9 changed files with 418 additions and 480 deletions
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36
src/pairing/setup-code.ts
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@@ -1,5 +1,6 @@
import os from "node:os";
import type { OpenClawConfig } from "../config/types.js";
import { isCarrierGradeNatIpv4Address, isRfc1918Ipv4Address } from "../shared/net/ip.js";
const DEFAULT_GATEWAY_PORT = 18789;
@@ -113,43 +114,12 @@ function resolveScheme(
return cfg.gateway?.tls?.enabled === true ? "wss" : "ws";
}
function parseIPv4Octets(address: string): [number, number, number, number] | null {
const parts = address.split(".");
if (parts.length !== 4) {
return null;
}
const octets = parts.map((part) => Number.parseInt(part, 10));
if (octets.some((value) => !Number.isFinite(value) || value < 0 || value > 255)) {
return null;
}
return [octets[0], octets[1], octets[2], octets[3]];
}
function isPrivateIPv4(address: string): boolean {
const octets = parseIPv4Octets(address);
if (!octets) {
return false;
}
const [a, b] = octets;
if (a === 10) {
return true;
}
if (a === 172 && b >= 16 && b <= 31) {
return true;
}
if (a === 192 && b === 168) {
return true;
}
return false;
return isRfc1918Ipv4Address(address);
}
function isTailnetIPv4(address: string): boolean {
const octets = parseIPv4Octets(address);
if (!octets) {
return false;
}
const [a, b] = octets;
return a === 100 && b >= 64 && b <= 127;
return isCarrierGradeNatIpv4Address(address);
}
function pickIPv4Matching(