eve
Version:
Filesystem-first framework for durable backend AI agents that run anywhere.
1 lines • 1.37 kB
JavaScript
import{z}from"#compiled/zod/index.js";import{BlockList,isIP}from"node:net";const httpServerUrlSchema=z.url({protocol:/^https?$/}),reservedRanges=new BlockList;reservedRanges.addSubnet(`0.0.0.0`,8,`ipv4`),reservedRanges.addSubnet(`10.0.0.0`,8,`ipv4`),reservedRanges.addSubnet(`100.64.0.0`,10,`ipv4`),reservedRanges.addSubnet(`169.254.0.0`,16,`ipv4`),reservedRanges.addSubnet(`172.16.0.0`,12,`ipv4`),reservedRanges.addSubnet(`192.168.0.0`,16,`ipv4`),reservedRanges.addSubnet(`198.18.0.0`,15,`ipv4`),reservedRanges.addAddress(`::`,`ipv6`),reservedRanges.addSubnet(`fc00::`,7,`ipv6`),reservedRanges.addSubnet(`fe80::`,10,`ipv6`);function normalizeAddress(e){let t=e.trim().replace(/^\[(.*)\]$/u,`$1`),n=t.indexOf(`%`),r=n===-1?t:t.slice(0,n);if(r.toLowerCase().startsWith(`::ffff:`)){let e=r.slice(7);if(isIP(e)===4)return e}return r}function isLoopbackHostname(e){let t=normalizeAddress(e).toLowerCase();if(t===`localhost`||t.endsWith(`.localhost`))return!0;let n=isIP(t);return n===4?t.startsWith(`127.`):n===6&&t===`::1`}function isLoopbackServerUrl(e){let t=httpServerUrlSchema.safeParse(e);return t.success&&isLoopbackHostname(new URL(t.data).hostname)}function isReservedIpAddress(e){let t=normalizeAddress(e),n=isIP(t);return n===0?!1:reservedRanges.check(t,n===4?`ipv4`:`ipv6`)}export{httpServerUrlSchema,isLoopbackHostname,isLoopbackServerUrl,isReservedIpAddress};