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1 Commits
cb6bf32ebb
...
refactor
| Author | SHA1 | Date | |
|---|---|---|---|
 Ari
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b761f70042
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+2
-150
@@ -1,6 +1,8 @@
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// @ts-check
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/// <reference path="types-dnscontrol.d.ts" />
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require("./helpers.js");
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var REG_101DOMAIN = NewRegistrar("none");
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var DNS_CLOUDFLARE = NewDnsProvider("cloudflare");
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@@ -141,153 +143,3 @@ cnames("arirex.me", rexcloud, [
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CNAME(i.toLowerCase() + ".servarr", rexbox, CF_COMMENT(i))
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);
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});
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/* ****************************************************************************************************************** *\
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Helper Functions
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\* ****************************************************************************************************************** */
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/* -------------------------------------------------------------------------- *\
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Basic Builders
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\* -------------------------------------------------------------------------- */
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/**
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* Create CNAME records from "comment@subdomain" strings
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* @param {string} domain - Domain to extend
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* @param {string} target - Server target
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* @param {string[]} records - Array of "comment@subdomain" strings
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*/
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function cnames(domain, target, records) {
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records.forEach(function(rec) {
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var part = rec.split("@");
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D_EXTEND(domain, CNAME(part[1], target, CF_COMMENT(part[0])));
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});
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}
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/**
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* Create a Minecraft server subdomain with CNAME and SRV records
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* @param {string} comment - Human-readable server name
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* @param {string} subdomain - Subdomain for the server
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* @param {string} domain - Domain to extend
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* @param {number} port - Port the server listens on
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*/
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function minecraft(comment, subdomain, domain, port) {
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var fqdn = subdomain + "." + domain + ".";
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D_EXTEND(domain,
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CNAME(subdomain, rexbox, CF_COMMENT("Minecraft > " + comment)),
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SRV("_minecraft._tcp." + subdomain, 0, 0, port, fqdn, CF_COMMENT("Minecraft > " + comment)),
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);
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}
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/* -------------------------------------------------------------------------- *\
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Email Builders
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\* -------------------------------------------------------------------------- */
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/**
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* Generate ProtonMail DNS records (MX, SPF, DMARC, verification, DKIM)
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* @param {string} verification - ProtonMail verification token
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* @param {string} dkimKey - ProtonMail DKIM domain key
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* @returns {DomainModifier[]} Array of DNS records
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*/
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function protonmail(verification, dkimKey) {
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return [
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// Stage 1: Verify
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TXT("@", "protonmail-verification=" + verification, CF_COMMENT("ProtonMail Verify")),
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// Stage 2: MX
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MX("@", 10, "mail.protonmail.ch.", CF_COMMENT("ProtonMail MX")),
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MX("@", 20, "mailsec.protonmail.ch.", CF_COMMENT("ProtonMail MX")),
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// Stage 3: SPF
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TXT("@", "v=spf1 include:_spf.protonmail.ch mx ~all", CF_COMMENT("ProtonMail SPF")),
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// Stage 3: DKIM
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CNAME("protonmail._domainkey", "protonmail.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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CNAME("protonmail2._domainkey", "protonmail2.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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CNAME("protonmail3._domainkey", "protonmail3.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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// Stage 4: DMARC
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dmarcRecord,
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];
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}
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/**
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* Generate SimpleLogin DNS records (MX, SPF, DMARC, verification, DKIM)
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* @param {string} verification - SimpleLogin verification token
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* @returns {DomainModifier[]} Array of DNS records
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*/
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function simplelogin(verification) {
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return [
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// Stage 1: Verify
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TXT("@", "sl-verification=" + verification, CF_COMMENT("SimpleLogin Verify")),
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// Stage 2: MX
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MX("@", 10, "mx1.simplelogin.co.", CF_COMMENT("SimpleLogin MX")),
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MX("@", 20, "mx2.simplelogin.co.", CF_COMMENT("SimpleLogin MX")),
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// Stage 3: SPF
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TXT("@", "v=spf1 include:simplelogin.co ~all", CF_COMMENT("SimpleLogin SPF")),
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// Stage 4: DKIM
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CNAME("dkim._domainkey", "dkim._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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CNAME("dkim02._domainkey", "dkim02._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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CNAME("dkim03._domainkey", "dkim03._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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// Stage 5: DMARC
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dmarcRecord,
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];
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}
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/* -------------------------------------------------------------------------- *\
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OpenAlias Builder
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\* -------------------------------------------------------------------------- */
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/**
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* Generate OpenAlias TXT record
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* @param {string} prefix - Application prefix (e.g., "xmr", "btc")
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* @param {string} address - Recipient address
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* @param {object} [opts] - Optional key-value pairs
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* @param {string} [opts.name] - Recipient name
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* @param {string} [opts.description] - Transaction description
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* @param {string} [opts.amount] - Transaction amount
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* @param {string} [opts.paymentId] - Payment ID (e.g., for Monero)
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* @param {string} [opts.signature] - Address signature
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* @param {boolean} [opts.checksum] - Optional CRC-32 checksum
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* @returns {DomainModifier} TXT record
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*/
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function openalias(prefix, address, opts) {
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// Prefix and address are minimum requirement.
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// Everything else is optional.
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opts = opts || {};
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var record = "oa1:" + prefix + " recipient_address=" + address + ";";
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if (typeof opts.name === "string") record += " recipient_name=" + opts.name + ";";
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if (typeof opts.description === "string") record += " tx_description=" + opts.description + ";";
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if (typeof opts.amount === "string") record += " tx_amount=" + opts.amount + ";";
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if (typeof opts.paymentId === "string") record += " tx_payment_id=" + opts.paymentId + ";";
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if (typeof opts.signature === "string") record += " address_signature=" + opts.signature + ";";
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if (opts.checksum === true) record += " checksum=" + crc32(record.trim()).toString(16).toUpperCase() + ";";
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// Checksum must be last: CRC-32 of the record trimmed of surrounding spaces.
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return TXT("@", record, CF_COMMENT("OpenAlias > " + prefix.toUpperCase() + (opts.name ? " > " + opts.name : "")));
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}
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/**
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* Calculate CRC-32 checksum of a string
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* Handles UTF-8 strings correctly for use with DNSControl.
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* @param {string} str - Input string
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* @returns {number} CRC-32 value
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* @see https://github.com/nabijaczleweli/openalias.rs/blob/master/src/crypto_addr.rs
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*/
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function crc32(str) {
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// 1. Generate the CRC Table
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var table = [];
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for (var i = 0; i < 256; i++) {
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var c = i;
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for (var j = 0; j < 8; j++) {
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c = (c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1);
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}
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table[i] = c;
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}
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// 2. Convert string to UTF-8 "binary" string
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// This ensures characters like '€' are treated as 3 bytes, not 1.
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var utf8Str = unescape(encodeURIComponent(str));
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// 3. Calculate CRC
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var crc = 0xFFFFFFFF;
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for (var k = 0; k < utf8Str.length; k++) {
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crc = table[(crc ^ utf8Str.charCodeAt(k)) & 0xFF] ^ (crc >>> 8);
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}
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return (crc ^ 0xFFFFFFFF) >>> 0;
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}
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+152
@@ -0,0 +1,152 @@
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/* ****************************************************************************************************************** *\
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Helper Functions
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\* ****************************************************************************************************************** */
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/* -------------------------------------------------------------------------- *\
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Basic Builders
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\* -------------------------------------------------------------------------- */
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/**
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* Create CNAME records from "comment@subdomain" strings
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* @param {string} domain - Domain to extend
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* @param {string} target - Server target
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* @param {string[]} records - Array of "comment@subdomain" strings
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*/
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function cnames(domain, target, records) {
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records.forEach(function(rec) {
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var part = rec.split("@");
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D_EXTEND(domain, CNAME(part[1], target, CF_COMMENT(part[0])));
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});
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}
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/**
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* Create a Minecraft server subdomain with CNAME and SRV records
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* @param {string} comment - Human-readable server name
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* @param {string} subdomain - Subdomain for the server
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* @param {string} domain - Domain to extend
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* @param {number} port - Port the server listens on
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*/
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function minecraft(comment, subdomain, domain, port) {
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var fqdn = subdomain + "." + domain + ".";
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D_EXTEND(domain,
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CNAME(subdomain, rexbox, CF_COMMENT("Minecraft > " + comment)),
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SRV("_minecraft._tcp." + subdomain, 0, 0, port, fqdn, CF_COMMENT("Minecraft > " + comment)),
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);
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}
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/* -------------------------------------------------------------------------- *\
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Email Builders
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\* -------------------------------------------------------------------------- */
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/**
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* Generate ProtonMail DNS records (MX, SPF, DMARC, verification, DKIM)
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* @param {string} verification - ProtonMail verification token
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* @param {string} dkimKey - ProtonMail DKIM domain key
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* @returns {DomainModifier[]} Array of DNS records
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*/
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function protonmail(verification, dkimKey) {
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return [
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// Stage 1: Verify
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TXT("@", "protonmail-verification=" + verification, CF_COMMENT("ProtonMail Verify")),
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// Stage 2: MX
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MX("@", 10, "mail.protonmail.ch.", CF_COMMENT("ProtonMail MX")),
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MX("@", 20, "mailsec.protonmail.ch.", CF_COMMENT("ProtonMail MX")),
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// Stage 3: SPF
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TXT("@", "v=spf1 include:_spf.protonmail.ch mx ~all", CF_COMMENT("ProtonMail SPF")),
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// Stage 3: DKIM
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CNAME("protonmail._domainkey", "protonmail.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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CNAME("protonmail2._domainkey", "protonmail2.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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CNAME("protonmail3._domainkey", "protonmail3.domainkey." + dkimKey + ".domains.proton.ch.", CF_COMMENT("ProtonMail DKIM")),
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// Stage 4: DMARC
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dmarcRecord,
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];
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}
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/**
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* Generate SimpleLogin DNS records (MX, SPF, DMARC, verification, DKIM)
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* @param {string} verification - SimpleLogin verification token
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* @returns {DomainModifier[]} Array of DNS records
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*/
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function simplelogin(verification) {
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return [
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// Stage 1: Verify
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TXT("@", "sl-verification=" + verification, CF_COMMENT("SimpleLogin Verify")),
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// Stage 2: MX
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MX("@", 10, "mx1.simplelogin.co.", CF_COMMENT("SimpleLogin MX")),
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MX("@", 20, "mx2.simplelogin.co.", CF_COMMENT("SimpleLogin MX")),
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// Stage 3: SPF
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TXT("@", "v=spf1 include:simplelogin.co ~all", CF_COMMENT("SimpleLogin SPF")),
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// Stage 4: DKIM
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CNAME("dkim._domainkey", "dkim._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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CNAME("dkim02._domainkey", "dkim02._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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CNAME("dkim03._domainkey", "dkim03._domainkey.simplelogin.co.", CF_COMMENT("SimpleLogin DKIM")),
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// Stage 5: DMARC
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dmarcRecord,
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];
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}
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/* -------------------------------------------------------------------------- *\
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OpenAlias Builder
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\* -------------------------------------------------------------------------- */
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/**
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* Generate OpenAlias TXT record
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* @param {string} prefix - Application prefix (e.g., "xmr", "btc")
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* @param {string} address - Recipient address
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* @param {object} [opts] - Optional key-value pairs
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* @param {string} [opts.name] - Recipient name
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* @param {string} [opts.description] - Transaction description
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* @param {string} [opts.amount] - Transaction amount
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* @param {string} [opts.paymentId] - Payment ID (e.g., for Monero)
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* @param {string} [opts.signature] - Address signature
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* @param {boolean} [opts.checksum] - Optional CRC-32 checksum
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* @returns {DomainModifier} TXT record
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*/
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function openalias(prefix, address, opts) {
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// Prefix and address are minimum requirement.
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// Everything else is optional.
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opts = opts || {};
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var record = "oa1:" + prefix + " recipient_address=" + address + ";";
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if (typeof opts.name === "string") record += " recipient_name=" + opts.name + ";";
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if (typeof opts.description === "string") record += " tx_description=" + opts.description + ";";
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if (typeof opts.amount === "string") record += " tx_amount=" + opts.amount + ";";
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if (typeof opts.paymentId === "string") record += " tx_payment_id=" + opts.paymentId + ";";
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if (typeof opts.signature === "string") record += " address_signature=" + opts.signature + ";";
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if (opts.checksum === true) record += " checksum=" + crc32(record.trim()).toString(16).toUpperCase() + ";";
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// Checksum must be last: CRC-32 of the record trimmed of surrounding spaces.
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return TXT("@", record, CF_COMMENT("OpenAlias > " + prefix.toUpperCase() + (opts.name ? " > " + opts.name : "")));
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}
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/**
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* Calculate CRC-32 checksum of a string
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* Handles UTF-8 strings correctly for use with DNSControl.
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* @param {string} str - Input string
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* @returns {number} CRC-32 value
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* @see https://github.com/nabijaczleweli/openalias.rs/blob/master/src/crypto_addr.rs
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*/
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function crc32(str) {
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// 1. Generate the CRC Table
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var table = [];
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for (var i = 0; i < 256; i++) {
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var c = i;
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for (var j = 0; j < 8; j++) {
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c = (c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1);
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}
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table[i] = c;
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}
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// 2. Convert string to UTF-8 "binary" string
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// This ensures characters like '€' are treated as 3 bytes, not 1.
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var utf8Str = unescape(encodeURIComponent(str));
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// 3. Calculate CRC
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var crc = 0xFFFFFFFF;
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for (var k = 0; k < utf8Str.length; k++) {
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crc = table[(crc ^ utf8Str.charCodeAt(k)) & 0xFF] ^ (crc >>> 8);
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}
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return (crc ^ 0xFFFFFFFF) >>> 0;
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}
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