AUTHORS

@@ -1 +1,2 @@
 AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)
+Hitesh Walia <hiteshwar.walia@gmail.com>

README.md

@@ -1,3 +1,111 @@
 # acme-dns-01-route53
 
 Amazon AWS Route53 DNS + Let's Encrypt for Node.js - ACME dns-01 challenges w/ ACME.js and Greenlock.js
+
+
+# Features
+
+-   Compatible
+    -   Let’s Encrypt v2.1 / ACME draft 18 (2019)
+    -   DNSimple v2 API
+    -   ACME.js, Greenlock.js, and others
+-   Quality
+    -   node v6 compatible VanillaJS
+
+# Install
+
+```js
+npm install --save acme-dns-01-route53
+```
+
+AWS API keys:
+
+-   Login to your account at: https://console.aws.amazon.com
+-   Go to Services > IAM > Users, create a new user and assign AmazonRoute53FullAccess  policy.
+-   Click *Securty credentials* tab and then click *Create access key*.
+
+# Usage
+
+First you create an instance with your credentials:
+
+```js
+var dns01 = require('acme-dns-01-route53').create({
+	key: 'your_key',
+	secret: 'your_secret'
+});
+```
+
+Then you can use it with any compatible ACME library, such as Greenlock.js or ACME.js.
+
+## Greenlock.js
+
+```js
+var Greenlock = require('greenlock-express');
+var greenlock = Greenlock.create({
+	challenges: {
+		'dns-01': dns01
+		// ...
+	}
+});
+```
+
+See [Greenlock Express](https://git.rootprojects.org/root/greenlock-express.js) and/or [Greenlock.js](https://git.rootprojects.org/root/greenlock.js) documentation for more details.
+
+## ACME.js
+
+```js
+// TODO
+```
+
+See the [ACME.js](https://git.rootprojects.org/root/acme-v2.js) for more details.
+
+## Build your own
+
+There are only 5 methods:
+
+-   `init(config)`
+-   `zones(opts)`
+-   `set(opts)`
+-   `get(opts)`
+-   `remove(opts)`
+
+```js
+dns01
+	.set({
+		identifier: { value: 'foo.example.co.uk' },
+		wildcard: false,
+		dnsZone: 'example.co.uk',
+		dnsPrefix: '_acme-challenge.foo',
+		dnsAuthorization: 'xxx_secret_xxx'
+	})
+	.then(function() {
+		console.log('TXT record set');
+	})
+	.catch(function() {
+		console.log('Failed to set TXT record');
+	});
+```
+
+See acme-dns-01-test for more implementation details.
+
+# Tests
+
+```bash
+# node ./test.js domain-zone key secret
+node ./test.js example.com xxxxx yyyyy
+```
+
+# Authors
+
+-   AJ ONeal
+-   Hitesh Walia
+
+See AUTHORS for contact info.
+
+# Legal
+
+[acme-dns-01-dnsimple.js](https://git.coolaj86.com/coolaj86/acme-dns-01-dnsimple.js) | MPL-2.0 | [Terms of Use](https://therootcompany.com/legal/#terms) | [Privacy Policy](https://therootcompany.com/legal/#privacy)
+
+Copyright 2019 Hitesh Walia  
+Copyright 2019 AJ ONeal  
+Copyright 2019 The Root Group LLC

lib/index.js

@@ -5,14 +5,66 @@ var xml2js = require('xml2js');
 var parseString = xml2js.parseString;
 parseString = require('util').promisify(parseString);
 var builder = new xml2js.Builder();
-
+var request;
-var request = require('@root/request');
-//request.debug = false;
 
 var defaults = {
 	baseUri: '/2013-04-01/'
 };
 
+function setWeightedPolicy(XmlObject, isWildcard) {
+	if (isWildcard) {
+		XmlObject.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
+			'wildcard'
+		];
+	} else {
+		XmlObject.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
+			'subdomain'
+		];
+	}
+
+	XmlObject.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Weight = [
+		1
+	];
+}
+
+// used to build XML payload
+var XmlParameters = {
+	ChangeResourceRecordSetsRequest: {
+		$: {
+			xmlns: ''
+		},
+		ChangeBatch: [
+			{
+				Changes: [
+					{
+						Change: [
+							{
+								Action: [''],
+								ResourceRecordSet: [
+									{
+										Type: ['TXT'],
+										Name: [''],
+										ResourceRecords: [
+											{
+												ResourceRecord: [
+													{
+														Value: ['']
+													}
+												]
+											}
+										],
+										TTL: [300]
+									}
+								]
+							}
+						]
+					}
+				]
+			}
+		]
+	}
+};
+
 module.exports.create = function(config) {
 	var baseUri = defaults.baseUri.replace(/\/$/, '');
 	var key = config.key;
@@ -26,28 +78,29 @@ module.exports.create = function(config) {
 			secret: secret,
 			query: query
 		};
-		
-		if(method === 'POST') {
-			options.headers = { 'Content-Type': 'application/xml' }
-		}
-
-		var url = v4.createPresignedURL(method, 'route53.amazonaws.com', path, 'route53', body, options);
-		//console.log('url: ' + url + '\n');
-
 		var parameters = {
-			method: method,
+			method: method
-			url: url
 		};
 
 		if (method === 'POST') {
-			parameters.headers = { 'Content-Type': 'application/xml' }
+			options.headers = { 'Content-Type': 'application/xml' };
+			parameters.headers = { 'Content-Type': 'application/xml' };
 		}
 
 		if (body) {
 			parameters.body = body;
 		}
 
-		// console.log(method, path, query);
+		var url = v4.createPresignedURL(
+			method,
+			'route53.amazonaws.com',
+			path,
+			'route53',
+			body,
+			options
+		);
+
+		parameters.url = url;
 
 		return request(parameters).then(function(response) {
 			if (response.statusCode < 200 || response.statusCode >= 300) {
@@ -67,263 +120,174 @@ module.exports.create = function(config) {
 		});
 	}
 
-	/*
-	api('GET', baseUri + '/' + 'hostedzone').then(function(response){
-		console.log('######## RESPONSE #########');
-
-	});
-	*/
-
 	return {
 		init: function(options) {
 			request = options.request;
 			return null;
 		},
 		zones: function(data) {
-			//console.info('List Zones', data);
+			return api('GET', baseUri + '/' + 'hostedzone').then(function(
-			return api('GET', baseUri + '/' + 'hostedzone').then(function(response){
+				response
+			) {
 				return parseString(response.body).then(function(body) {
-					var zones = body.ListHostedZonesResponse.HostedZones[0].HostedZone.map(function(element) {
+					var zones = body.ListHostedZonesResponse.HostedZones[0].HostedZone.map(
+						function(element) {
 							return element.Name[0].replace(/\.$/, ''); // all route 53 domains terminate with a dot
-					});
+						}
+					);
 
 					return zones;
 				});
 			});
-			
 		},
 		set: function(data) {
-			// console.info('Add TXT', data);
-			// console.log('data: ' + JSON.stringify(data, null, 2));
 			var challenge = data.challenge;
 
 			if (!challenge.dnsZone) {
 				throw new Error('No matching zone for ' + challenge.dnsHost);
 			}
 
-			return api('GET', baseUri + '/' + 'hostedzonesbyname', null, 'dnsname=' + challenge.dnsZone + '&maxitems=1')
+			return api(
+				'GET',
+				baseUri + '/' + 'hostedzonesbyname',
+				null,
+				'dnsname=' + challenge.dnsZone + '&maxitems=1'
+			)
 				.then(function(response) {
 					return parseString(response.body).then(function(body) {
 						return body;
 					});
 				})
 				.then(function(body) {
-							var zoneID =  body.ListHostedZonesByNameResponse.HostedZones[0].HostedZone[0].Id[0];
+					var zoneID =
+						body.ListHostedZonesByNameResponse.HostedZones[0]
+							.HostedZone[0].Id[0];
 					var xmlns = body.ListHostedZonesByNameResponse.$.xmlns;
 
-							var parameters = {
+					var parameters = JSON.parse(JSON.stringify(XmlParameters));
-								'ChangeResourceRecordSetsRequest': {
+					parameters.ChangeResourceRecordSetsRequest.$.xmlns = xmlns;
-									'$': {
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].Action[0] =
-										'xmlns': xmlns
+						'CREATE';
-									},
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Name[0] =
-									'ChangeBatch': [
+						challenge.dnsHost; // AWS requires FQDN
-										{
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].ResourceRecords[0].ResourceRecord[0].Value[0] =
-											'Changes': [
+						'"' + challenge.dnsAuthorization + '"'; // value must be surrounded by double quotes
-												{
-													'Change': [
-														{
-															'Action': [
-																'CREATE'
-															],
-															'ResourceRecordSet': [
-																{
-																	'Type': [
-																		'TXT'
-																	],
-																	'Name': [
-																		challenge.dnsHost // AWS requires FQDN
-																	],
-																	'ResourceRecords': [
-																		{
-																			'ResourceRecord': [
-																				{
-																					'Value': [
-																						'"' + challenge.dnsAuthorization + '"' // value must be surrounded by double quotes
-																					]
-																				}
-																			]
-																		}
-																	],
-																	'TTL': [
-																		300
-																	]
-																}
-															]
-															
-														}
-													]
-												}
-											]
-										}
-									]
-								}
-							}; 
 
 					// By default AWS creates record sets with simple routing policy, so duplicates are not allowed.
 					// A workaround is put the record sets in different weighted policies.
 					if (challenge.identifier.value.startsWith('foo')) {
-								if(challenge.wildcard) {
+						setWeightedPolicy(parameters, challenge.wildcard);
-									
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Weight = [
-										1
-									];
-
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
-										'wildcard'
-									];
-								} else {
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Weight = [
-										1
-									];
-
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
-										'subdomain'
-									];
-								}				
 					}
 
 					var xml = builder.buildObject(parameters);
-							//console.log('xml: ' + xml);
-
 					return api('POST', baseUri + zoneID + '/rrset/', xml);
-	
 				});
-
-			
 		},
 		get: function(data) {
-			// console.info('List TXT', data);
 			var challenge = data.challenge;
 
-			return api('GET', baseUri + '/' + 'hostedzonesbyname', null, 'dnsname=' + challenge.dnsZone + '&maxitems=1')
+			return api(
+				'GET',
+				baseUri + '/' + 'hostedzonesbyname',
+				null,
+				'dnsname=' + challenge.dnsZone + '&maxitems=1'
+			)
 				.then(function(response) {
 					return parseString(response.body).then(function(body) {
 						return body;
 					});
 				})
 				.then(function(body) {
-							var zoneID =  body.ListHostedZonesByNameResponse.HostedZones[0].HostedZone[0].Id[0];
+					var zoneID =
-							// console.log('zoneID: ' + zoneID);
+						body.ListHostedZonesByNameResponse.HostedZones[0]
+							.HostedZone[0].Id[0];
 					return zoneID;
 				})
 				.then(function(zoneID) {
-							// GET /2013-04-01/hostedzone/Id/rrset?identifier=StartRecordIdentifier&maxitems=MaxItems&name=StartRecordName&type=StartRecordType HTTP/1.1
+					return api(
-							
+						'GET',
-							return api('GET', baseUri + '/' + zoneID + '/rrset', null, 'name=' + challenge.dnsPrefix + '.' + challenge.dnsZone + '.' + '&type=TXT')
+						baseUri + '/' + zoneID + '/rrset',
-							.then(function(response){
+						null,
+						'name=' +
+							challenge.dnsPrefix +
+							'.' +
+							challenge.dnsZone +
+							'.' +
+							'&type=TXT'
+					).then(function(response) {
 						return parseString(response.body).then(function(body) {
-										if (body.ListResourceRecordSetsResponse.ResourceRecordSets[0] === '') return null;
+							if (
+								body.ListResourceRecordSetsResponse
+									.ResourceRecordSets[0] === ''
+							) {
+								return null;
+							}
 
-										var record = body.ListResourceRecordSetsResponse.ResourceRecordSets[0].ResourceRecordSet.filter(function(element){
+							var record = body.ListResourceRecordSetsResponse.ResourceRecordSets[0].ResourceRecordSet.filter(
+								function(element) {
 									return (
-												element.ResourceRecords[0].ResourceRecord[0].Value[0].replace(/\"/g, '') === challenge.dnsAuthorization &&
+										element.ResourceRecords[0].ResourceRecord[0].Value[0].replace(
-												element.Name[0].includes(challenge.dnsPrefix)
+											/\"/g,
+											''
+										) === challenge.dnsAuthorization &&
+										element.Name[0].includes(
+											challenge.dnsPrefix
+										)
 									);
-										})[0];
+								}
+							)[0];
 
 							if (record) {
-											return { dnsAuthorization: record.ResourceRecords[0].ResourceRecord[0].Value[0].replace(/\"/g, '') };
+								return {
+									dnsAuthorization: record.ResourceRecords[0].ResourceRecord[0].Value[0].replace(
+										/\"/g,
+										''
+									)
+								};
 							}
 
 							return null;
 						});
 					});
-									
 				});
-		
 		},
 		remove: function(data) {
-			// console.info('Remove TXT', data);
-
 			var challenge = data.challenge;
 
-			return api('GET', baseUri + '/' + 'hostedzonesbyname', null, 'dnsname=' + challenge.dnsZone + '&maxitems=1')
+			return api(
+				'GET',
+				baseUri + '/' + 'hostedzonesbyname',
+				null,
+				'dnsname=' + challenge.dnsZone + '&maxitems=1'
+			)
 				.then(function(response) {
 					return parseString(response.body).then(function(body) {
 						return body;
 					});
 				})
 				.then(function(body) {
-							var zoneID =  body.ListHostedZonesByNameResponse.HostedZones[0].HostedZone[0].Id[0];
+					var zoneID =
+						body.ListHostedZonesByNameResponse.HostedZones[0]
+							.HostedZone[0].Id[0];
 					var xmlns = body.ListHostedZonesByNameResponse.$.xmlns;
 
-							var parameters = {
+					var parameters = JSON.parse(JSON.stringify(XmlParameters));
-								'ChangeResourceRecordSetsRequest': {
+					parameters.ChangeResourceRecordSetsRequest.$.xmlns = xmlns;
-									'$': {
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].Action[0] =
-										'xmlns': xmlns
+						'DELETE';
-									},
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Name[0] =
-									'ChangeBatch': [
+						challenge.dnsHost; // AWS requires FQDN
-										{
+					parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].ResourceRecords[0].ResourceRecord[0].Value[0] =
-											'Changes': [
+						'"' + challenge.dnsAuthorization + '"'; // value must be surrounded by double quotes
-												{
-													'Change': [
-														{
-															'Action': [
-																'DELETE'
-															],
-															'ResourceRecordSet': [
-																{
-																	'Type': [
-																		'TXT'
-																	],
-																	'Name': [
-																		challenge.dnsHost // AWS requires FQDN
-																	],
-																	'ResourceRecords': [
-																		{
-																			'ResourceRecord': [
-																				{
-																					'Value': [
-																						'"' + challenge.dnsAuthorization + '"' // value must be surrounded by double quotes
-																					]
-																				}
-																			]
-																		}
-																	],
-																	'TTL': [
-																		300
-																	]
-																}
-															]
-															
-														}
-													]
-												}
-											]
-										}
-									]
-								}
-							}; 
 
+					// need to add weight and setidentifier to delete record set
 					if (challenge.identifier.value.startsWith('foo')) {
-								if(challenge.wildcard) {
+						setWeightedPolicy(parameters, challenge.wildcard);
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Weight = [
-										1
-									];
-
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
-										'wildcard'
-									];
-								} else {
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].Weight = [
-										1
-									];
-
-									parameters.ChangeResourceRecordSetsRequest.ChangeBatch[0].Changes[0].Change[0].ResourceRecordSet[0].SetIdentifier = [
-										'subdomain'
-									];
-								}				
 					}
 
 					var xml = builder.buildObject(parameters);
-							// console.log('\n', xml, '\n');
-							
 					return api('POST', baseUri + zoneID + '/rrset/', xml);
-	
 				});
-
 		}
-		
+	};
-	}
-	
 };

package.json

@@ -19,7 +19,10 @@
 		"acme",
 		"greenlock"
 	],
-	"author": "AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)",
+	"author": "Hitesh Walia <hiteshwar.walia@gmail.com",
+	"contributors": [
+		"AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)"
+	],
 	"license": "MPL-2.0",
 	"devDependencies": {
 		"dotenv": "^8.1.0"