Fix support for regional domains using TLS 1.0

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [4.1.1] - 2020-05-21
+
+### Changed
+- Fix support for TLS 1.0 regional domains which were broken in the 4.0.0 release. Discovered by @jufemaiz ([#348](https://github.com/amplify-education/serverless-domain-manager/pull/348))
+
 ## [4.1.0] - 2020-05-18
 
 ### Changed
@@ -16,6 +21,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [4.0.0] - 2020-05-06
 
+### Breaking Changes
+- Regional domains with TLS 1.0 no longer work. Fixed in 4.1.1
+
 ### Added
 - Add support for WebSocket and HTTP APIs. A domain name can be created for each API type (Rest, WebSocket, HTTP) 
 for up to 3 domain names in a single Serverless config. Thanks @TehNrd ([#319](https://github.com/amplify-education/serverless-domain-manager/pull/319))

package.json

@@ -1,6 +1,6 @@
 {
   "name": "serverless-domain-manager",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "engines": {
     "node": ">=4.0"
   },

src/index.ts

@@ -390,18 +390,25 @@ class ServerlessCustomDomain {
 
         let createdDomain = {};
 
-        // For EDGE domain name, create with APIGateway (v1)
-        if (domain.endpointType === Globals.endpointTypes.edge) {
+        // For EDGE domain name or TLS 1.0, create with APIGateway (v1)
+        if (domain.endpointType === Globals.endpointTypes.edge || domain.securityPolicy === "TLS_1_0") {
             // Set up parameters
             const params = {
-                certificateArn: domain.certificateArn,
                 domainName: domain.givenDomainName,
                 endpointConfiguration: {
                     types: [domain.endpointType],
                 },
                 securityPolicy: domain.securityPolicy,
             };
 
+            /* tslint:disable:no-string-literal */
+            if (domain.endpointType === Globals.endpointTypes.edge) {
+                params["certificateArn"] = domain.certificateArn;
+            } else {
+                params["regionalCertificateArn"] = domain.certificateArn;
+            }
+            /* tslint:enable:no-string-literal */
+
             // Make API call to create domain
             try {
                 // Creating EDGE domain so use APIGateway (v1) service
@@ -581,8 +588,8 @@ class ServerlessCustomDomain {
      * Creates basepath mapping
      */
     public async createBasePathMapping(domain: DomainConfig): Promise<void> {
-        // Use APIGateway (v1) for EDGE domains
-        if (domain.endpointType === Globals.endpointTypes.edge) {
+        // Use APIGateway (v1) for EDGE or TLS 1.0 domains
+        if (domain.endpointType === Globals.endpointTypes.edge || domain.securityPolicy === "TLS_1_0") {
             const params = {
                 basePath: domain.basePath,
                 domainName: domain.givenDomainName,
@@ -620,8 +627,8 @@ class ServerlessCustomDomain {
      * Updates basepath mapping
      */
     public async updateBasePathMapping(domain: DomainConfig): Promise<void> {
-        // Use APIGateway (v1) for EDGE domains
-        if (domain.endpointType === Globals.endpointTypes.edge) {
+        // Use APIGateway (v1) for EDGE or TLS 1.0 domains
+        if (domain.endpointType === Globals.endpointTypes.edge || domain.securityPolicy === "TLS_1_0") {
             const params = {
                 basePath: domain.apiMapping.ApiMappingKey || "(none)",
                 domainName: domain.givenDomainName,

test/integration-tests/integration.test.ts

@@ -86,6 +86,14 @@ const testCases = [
     testFolder: "http-api",
     testStage: "$default",
   },
+  {
+    testBasePath: "(none)",
+    testDescription: "Deploy regional domain with TLS 1.0",
+    testDomain: `regional-tls-1-0-${RANDOM_STRING}.${TEST_DOMAIN}`,
+    testEndpoint: "REGIONAL",
+    testFolder: "regional-tls-1-0",
+    testStage: "dev",
+  },
 ];
 
 describe("Integration Tests", function() {

test/integration-tests/regional-tls-1-0/handler.js

@@ -0,0 +1,16 @@
+"use strict";
+
+module.exports.helloWorld = (event, context, callback) => {
+  const response = {
+    statusCode: 200,
+    headers: {
+      "Access-Control-Allow-Origin": "*", // Required for CORS support to work
+    },
+    body: JSON.stringify({
+      message: "Go Serverless v1.0! Your function executed successfully!",
+      input: event,
+    }),
+  };
+
+  callback(null, response);
+};

test/integration-tests/regional-tls-1-0/serverless.yml

@@ -0,0 +1,28 @@
+# Test regional domains with TLS 1.0
+service: regional-tls-1-0-${opt:RANDOM_STRING}
+provider:
+  name: aws
+  runtime: nodejs12.x
+  region: us-west-2
+  stage: dev
+  endpointType: regional
+
+functions:
+  helloWorld:
+    handler: handler.helloWorld
+    events:
+      - http:
+          path: hello-world
+          method: get
+          cors: true
+plugins:
+  - serverless-domain-manager
+custom:
+  customDomain:
+    domainName: regional-tls-1-0-${opt:RANDOM_STRING}.${env:TEST_DOMAIN}
+    securityPolicy: tls_1_0
+    endpointType: regional
+
+package:
+  exclude:
+    - node_modules/**

test/unit-tests/index.test.ts

@@ -189,6 +189,61 @@ describe("Custom Domain Plugin", () => {
       });
     });
 
+    it("Creates basepath mapping for regional tls 1.0 REST api", async () => {
+      AWS.mock("APIGateway", "createBasePathMapping", (params, callback) => {
+        callback(null, params);
+      });
+      const plugin = constructPlugin({
+        basePath: "test_basepath",
+        domainName: "test_domain",
+        endpointType: "regional",
+        securityPolicy: "tls_1_0",
+      });
+      plugin.initializeVariables();
+      plugin.apigateway = new aws.APIGateway();
+
+      const dc: DomainConfig = new DomainConfig(plugin.serverless.service.custom.customDomain);
+      dc.apiId = "test_rest_api_id";
+
+      const spy = chai.spy.on(plugin.apigateway, "createBasePathMapping");
+
+      await plugin.createBasePathMapping(dc);
+
+      expect(spy).to.have.been.called.with({
+        basePath: "test_basepath",
+        domainName: "test_domain",
+        restApiId: "test_rest_api_id",
+        stage: "test",
+      });
+    });
+
+    it("Creates basepath mapping for regional tls 1.2 REST api", async () => {
+      AWS.mock("ApiGatewayV2", "createApiMapping", (params, callback) => {
+        callback(null, params);
+      });
+      const plugin = constructPlugin({
+        basePath: "test_basepath",
+        domainName: "test_domain",
+        endpointType: "regional",
+      });
+      plugin.initializeVariables();
+      plugin.apigatewayV2 = new aws.ApiGatewayV2();
+
+      const dc: DomainConfig = new DomainConfig(plugin.serverless.service.custom.customDomain);
+      dc.apiId = "test_rest_api_id";
+
+      const spy = chai.spy.on(plugin.apigatewayV2, "createApiMapping");
+
+      await plugin.createBasePathMapping(dc);
+
+      expect(spy).to.have.been.called.with({
+        ApiId: "test_rest_api_id",
+        ApiMappingKey: "test_basepath",
+        DomainName: "test_domain",
+        Stage: "test",
+      });
+    });
+
     it("Creates basepath mapping for regional HTTP/Websocket api", async () => {
       AWS.mock("ApiGatewayV2", "createApiMapping", (params, callback) => {
         callback(null, params);
@@ -264,7 +319,7 @@ describe("Custom Domain Plugin", () => {
       plugin.apigatewayV2 = new aws.ApiGatewayV2();
 
       const dc: DomainConfig = new DomainConfig(plugin.serverless.service.custom.customDomain);
-      dc.apiId = "test_api_id",
+      dc.apiId = "test_api_id";
       dc.apiMapping = {ApiMappingId: "test_mapping_id"};
 
       const spy = chai.spy.on(plugin.apigatewayV2, "updateApiMapping");