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@infrascan/aws-route53-scanner

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Infrascan scanner definition for AWS Route53

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"use strict"; var __create = Object.create; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __getProtoOf = Object.getPrototypeOf; var __hasOwnProp = Object.prototype.hasOwnProperty; var __export = (target, all) => { for (var name in all) __defProp(target, name, { get: all[name], enumerable: true }); }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } return to; }; var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( // If the importer is in node compatibility mode or this is not an ESM // file that has been converted to a CommonJS file using a Babel- // compatible transform (i.e. "__esModule" has not been set), then set // "default" to the CommonJS "module.exports" for node compatibility. isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, mod )); var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); // src/index.ts var index_exports = {}; __export(index_exports, { default: () => index_default }); module.exports = __toCommonJS(index_exports); // src/generated/client.ts var import_client_route_53 = require("@aws-sdk/client-route-53"); var import_debug = __toESM(require("debug")); var clientDebug = (0, import_debug.default)("route-53:client"); function getClient(credentials, context, retryStrategy) { clientDebug("Creating instance with context", context); return new import_client_route_53.Route53Client({ credentials, region: context.region, retryStrategy }); } // src/generated/getters.ts var import_core = require("@infrascan/core"); var import_client_route_532 = require("@aws-sdk/client-route-53"); var import_debug2 = __toESM(require("debug")); async function ListHostedZonesByName(client, stateConnector, context) { const getterDebug = (0, import_debug2.default)("route-53:ListHostedZonesByName"); const state = []; getterDebug("ListHostedZonesByName"); const preparedParams = {}; try { const cmd = new import_client_route_532.ListHostedZonesByNameCommand(preparedParams); const result = await client.send(cmd); state.push({ _metadata: { account: context.account, region: context.region, timestamp: Date.now() }, _parameters: preparedParams, _result: result }); } catch (err) { if (err instanceof import_client_route_532.Route53ServiceException) { if (err?.$retryable) { console.log("Encountered retryable error", err); } else { console.log("Encountered unretryable error", err); } } else { console.log("Encountered unexpected error", err); } } getterDebug("Recording state"); await stateConnector.onServiceScanCompleteCallback( context.account, context.region, "Route53", "ListHostedZonesByName", state ); } async function ListResourceRecordSets(client, stateConnector, context) { const getterDebug = (0, import_debug2.default)("route-53:ListResourceRecordSets"); const state = []; getterDebug("Fetching state"); const resolvers = [ { Key: "HostedZoneId", Selector: "Route53|ListHostedZonesByName|[]._result.HostedZones[].Id" } ]; const parameterQueue = await (0, import_core.resolveFunctionCallParameters)( context.account, context.region, resolvers, stateConnector ); for (const parameters of parameterQueue) { const preparedParams = parameters; try { const cmd = new import_client_route_532.ListResourceRecordSetsCommand(preparedParams); const result = await client.send( cmd ); state.push({ _metadata: { account: context.account, region: context.region, timestamp: Date.now() }, _parameters: preparedParams, _result: result }); } catch (err) { if (err instanceof import_client_route_532.Route53ServiceException) { if (err?.$retryable) { console.log("Encountered retryable error", err); } else { console.log("Encountered unretryable error", err); } } else { console.log("Encountered unexpected error", err); } } } getterDebug("Recording state"); await stateConnector.onServiceScanCompleteCallback( context.account, context.region, "Route53", "ListResourceRecordSets", state ); } // src/edges.ts var import_core2 = require("@infrascan/core"); async function aggregateRoute53RecordsByConnectedService(route53Records) { const aliasRecords = route53Records.filter( ({ Type, AliasTarget }) => Type === "A" && Boolean(AliasTarget) ); const recordsByService = { cloudfront: [], s3: [], apiGateway: [], elb: [] }; aliasRecords.reduce((aliasRecordsMap, currentRecord) => { const domain = currentRecord.AliasTarget?.DNSName; if (domain == null) { return aliasRecordsMap; } if (domain.includes(".cloudfront.net.")) { aliasRecordsMap.cloudfront.push(currentRecord); } else if (domain.includes(".elb.amazonaws.com.")) { aliasRecordsMap.elb.push(currentRecord); } else if (/\.execute-api\.\w+\.amazonaws.com\.$/.test(domain)) { aliasRecordsMap.apiGateway.push(currentRecord); } else if (/s3-website-\w+\.amazonaws.com\.$/.test(domain)) { aliasRecordsMap.s3.push(currentRecord); } return aliasRecordsMap; }, recordsByService); const standardDnsRecords = route53Records.filter( ({ Type, AliasTarget }) => Type === "CNAME" && AliasTarget == null ); for (const standardDnsRecord of standardDnsRecords) { const resourceRecords = standardDnsRecord.ResourceRecords; if (resourceRecords != null && resourceRecords.length > 0) { resourceRecords.forEach((resourceRecord) => { if (resourceRecord.Value == null) { return; } if (resourceRecord.Value.includes(".cloudfront.net")) { recordsByService.cloudfront.push(standardDnsRecord); } else if (resourceRecord.Value.includes(".elb.amazonaws.com")) { recordsByService.elb.push(standardDnsRecord); } else if (/\.execute-api\.\w+\.amazonaws.com$/.test(resourceRecord.Value)) { recordsByService.apiGateway.push(standardDnsRecord); } else if (/s3-website-\w+\.amazonaws.com$/.test(resourceRecord.Value)) { recordsByService.s3.push(standardDnsRecord); } }); } } return recordsByService; } async function resolveCloudfrontEdges(cloudfrontConnectedDomains, stateConnector) { const cloudfrontState = await (0, import_core2.evaluateSelectorGlobally)( "CloudFront|ListDistributions|[]", stateConnector ); const cloudfrontRecords = cloudfrontState.flatMap(({ _result }) => _result?.DistributionList?.Items).filter( (distributionSummary) => distributionSummary != null ); return cloudfrontConnectedDomains.map(({ Name, AliasTarget }) => { const target = cloudfrontRecords.find( ({ DomainName }) => `${DomainName}.` === AliasTarget?.DNSName ); if (target?.ARN && Name) { return (0, import_core2.formatEdge)(Name, { name: Name, target: target.ARN }); } return null; }).filter((edge) => edge != null); } async function resolveS3Edges(s3ConnectedDomains, stateConnector) { const s3State = await (0, import_core2.evaluateSelectorGlobally)( "S3|GetBucketWebsite|[]", stateConnector ); return s3ConnectedDomains.map(({ Name }) => { const s3Bucket = s3State.find( ({ _parameters }) => `${_parameters?.Bucket}.` === Name ); if (s3Bucket && Name && s3Bucket._parameters?.Bucket) { const formattedS3Arn = (0, import_core2.formatS3NodeId)(s3Bucket._parameters.Bucket); return (0, import_core2.formatEdge)(Name, { name: Name, target: formattedS3Arn }); } return null; }).filter((edge) => edge != null); } async function resolveElbEdges(elbConnectedDomains, stateConnector) { const elbState = await (0, import_core2.evaluateSelectorGlobally)( "ElasticLoadBalancingV2|DescribeLoadBalancers|[]", stateConnector ); const elbs = elbState.flatMap(({ _result }) => _result.LoadBalancers).filter((lb) => Boolean(lb)); return elbConnectedDomains.map(({ Name, AliasTarget }) => { const loadBalancer = elbs.find( ({ DNSName }) => AliasTarget?.DNSName?.endsWith(`${DNSName}.`) ); if (loadBalancer?.LoadBalancerArn && Name) { return (0, import_core2.formatEdge)(Name, { name: Name, target: loadBalancer.LoadBalancerArn }); } return null; }).filter((edge) => edge != null); } async function resolveSnsEdges(route53Records, stateConnector) { const snsSubscriptionState = await (0, import_core2.evaluateSelectorGlobally)( "SNS|ListSubscriptionsByTopic|[]", stateConnector ); const snsSubscriptionInfo = snsSubscriptionState.flatMap(({ _result }) => _result.Subscriptions).filter((subscriptions) => Boolean(subscriptions)); const webhookSubscriptions = snsSubscriptionInfo.filter( ({ Protocol }) => Protocol?.startsWith("http") ); return webhookSubscriptions.flatMap(({ Endpoint, TopicArn, SubscriptionArn }) => { if (Endpoint && TopicArn) { const parsedUrl = new URL(Endpoint); const hostname = `${parsedUrl.host}.`; const targetRecord = route53Records.find( ({ Name }) => Name === hostname ); if (targetRecord?.Name && SubscriptionArn) { return (0, import_core2.formatEdge)(TopicArn, { name: targetRecord.Name, target: SubscriptionArn }); } } return null; }).filter((edge) => edge != null); } async function getEdges(stateConnector) { const route53State = await (0, import_core2.evaluateSelectorGlobally)( "Route53|ListResourceRecordSets|[]", stateConnector ); const route53Records = route53State.flatMap(({ _result }) => _result.ResourceRecordSets).filter((recordSet) => recordSet != null); const { cloudfront, s3, elb } = await aggregateRoute53RecordsByConnectedService(route53Records); const cloudfrontEdges = await resolveCloudfrontEdges( cloudfront, stateConnector ); const s3Edges = await resolveS3Edges(s3, stateConnector); const elbEdges = await resolveElbEdges(elb, stateConnector); const snsEdges = await resolveSnsEdges(route53Records, stateConnector); return cloudfrontEdges.concat(s3Edges).concat(elbEdges).concat(snsEdges); } // src/graph.ts var import_core3 = require("@infrascan/core"); var Route53RecordEntity = { version: "0.1.0", debugLabel: "route53-record", provider: "aws", command: "ListResourceRecordSets", category: "route53", subcategory: "record", nodeType: "route53-record", selector: "Route53|ListResourceRecordSets|[]", getState(state, context) { return (0, import_core3.evaluateSelector)( context.account, context.region, Route53RecordEntity.selector, state ); }, translate(val) { return (val._result.ResourceRecordSets ?? []).filter( (record) => record.Type === "A" || record.Type === "AAAA" || record.Type === "CNAME" ).map( (record) => Object.assign(record, { $metadata: val._metadata, $parameters: val._parameters }) ); }, components: { $metadata(val) { return { version: Route53RecordEntity.version, timestamp: val.$metadata.timestamp }; }, $graph(val) { return { id: val.Name, label: val.Name, nodeType: Route53RecordEntity.nodeType, parent: val.$metadata.account }; }, $source(val) { return { command: Route53RecordEntity.command, parameters: val.$parameters }; }, tenant(val) { return { tenantId: val.$metadata.account, provider: Route53RecordEntity.provider, partition: val.$metadata.partition }; }, resource(val) { return { id: val.Name, name: val.Name, category: Route53RecordEntity.category, subcategory: Route53RecordEntity.subcategory }; }, dns(val) { const domains = []; if (val.Name) { domains.push(val.Name); } return { domains }; }, route53(val) { const route53Context = { ttl: val.TTL }; if (val.AliasTarget?.HostedZoneId != null || val.AliasTarget?.DNSName != null || val.AliasTarget?.EvaluateTargetHealth != null) { route53Context.alias = { hostedZoneId: val.AliasTarget?.HostedZoneId, dnsName: val.AliasTarget?.DNSName, evaluateTargetHealth: val.AliasTarget?.EvaluateTargetHealth }; } if (val.ResourceRecords?.length != null && val.ResourceRecords.length > 0) { route53Context.resourceRecords = val.ResourceRecords.map( (record) => record.Value ).filter((record) => record != null); } return route53Context; } } }; // src/index.ts var Route53Scanner = { provider: "aws", service: "route-53", key: "Route53", getClient, callPerRegion: false, getters: [ListHostedZonesByName, ListResourceRecordSets], getEdges, entities: [Route53RecordEntity] }; var index_default = Route53Scanner;