[8.x] [kbn-test] validate isCloud by checking kbnHost (#198025) (#198718

) # Backport This will backport the following commits from `main` to `8.x`: - [[kbn-test] validate isCloud by checking kbnHost (#198025)](#198025)  ### Questions ? Please refer to the [Backport tool documentation](https://github.com/sqren/backport)  Co-authored-by: Dzmitry Lemechko <[email protected]>
elastic · Nov 1, 2024 · 1b1faa1 · 1b1faa1
1 parent 273a1ee
commit 1b1faa1
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Showing 3 changed files with 60 additions and 13 deletions.
diff --git a/packages/kbn-test/src/auth/saml_auth.ts b/packages/kbn-test/src/auth/saml_auth.ts
@@ -10,6 +10,7 @@
 import { createSAMLResponse as createMockedSAMLResponse } from '@kbn/mock-idp-utils';
 import { ToolingLog } from '@kbn/tooling-log';
 import axios, { AxiosResponse } from 'axios';
+import util from 'util';
 import * as cheerio from 'cheerio';
 import { Cookie, parse as parseCookie } from 'tough-cookie';
 import Url from 'url';
@@ -253,23 +254,26 @@ export const finishSAMLHandshake = async ({
 }) => {
   const encodedResponse = encodeURIComponent(samlResponse);
   const url = kbnHost + '/api/security/saml/callback';
+  const request = {
+    url,
+    method: 'post',
+    data: `SAMLResponse=${encodedResponse}`,
+    headers: {
+      'content-type': 'application/x-www-form-urlencoded',
+      ...(sid ? { Cookie: `sid=${sid}` } : {}),
+    },
+    validateStatus: () => true,
+    maxRedirects: 0,
+  };
   let authResponse: AxiosResponse;
 
   try {
-    authResponse = await axios.request({
-      url,
-      method: 'post',
-      data: `SAMLResponse=${encodedResponse}`,
-      headers: {
-        'content-type': 'application/x-www-form-urlencoded',
-        ...(sid ? { Cookie: `sid=${sid}` } : {}),
-      },
-      validateStatus: () => true,
-      maxRedirects: 0,
-    });
+    authResponse = await axios.request(request);
   } catch (ex) {
     log.error('Failed to call SAML callback');
     cleanException(url, ex);
+    // Logging the `Cookie: sid=xxxx` header is safe here since it’s an intermediate, non-authenticated cookie that cannot be reused if leaked.
+    log.error(`Request sent: ${util.inspect(request)}`);
     throw ex;
   }
 

diff --git a/packages/kbn-test/src/auth/session_manager.test.ts b/packages/kbn-test/src/auth/session_manager.test.ts
@@ -172,7 +172,7 @@ describe('SamlSessionManager', () => {
   describe('for cloud session', () => {
     const hostOptions = {
       protocol: 'https' as 'http' | 'https',
-      hostname: 'cloud',
+      hostname: 'my-test-deployment.test.elastic.cloud',
       username: 'elastic',
       password: 'changeme',
     };
@@ -328,4 +328,31 @@ describe('SamlSessionManager', () => {
       expect(createCloudSAMLSessionMock.mock.calls).toHaveLength(0);
     });
   });
+
+  describe(`for cloud session with 'isCloud' set to false`, () => {
+    const hostOptions = {
+      protocol: 'http' as 'http' | 'https',
+      hostname: 'my-test-deployment.test.elastic.cloud',
+      username: 'elastic',
+      password: 'changeme',
+    };
+    const samlSessionManagerOptions = {
+      hostOptions,
+      isCloud: false,
+      log,
+      cloudUsersFilePath,
+    };
+
+    beforeEach(() => {
+      jest.resetAllMocks();
+    });
+
+    test('should throw an error when kbnHost points to a Cloud instance', () => {
+      const kbnHost = `${hostOptions.protocol}://${hostOptions.hostname}`;
+      expect(() => new SamlSessionManager(samlSessionManagerOptions)).toThrow(
+        `SamlSessionManager: 'isCloud' was set to false, but 'kbnHost' appears to be a Cloud instance: ${kbnHost}
+Set env variable 'TEST_CLOUD=1' to run FTR against your Cloud deployment`
+      );
+    });
+  });
 });
diff --git a/packages/kbn-test/src/auth/session_manager.ts b/packages/kbn-test/src/auth/session_manager.ts
@@ -54,14 +54,14 @@ export class SamlSessionManager {
   private readonly cloudUsersFilePath: string;
 
   constructor(options: SamlSessionManagerOptions) {
-    this.isCloud = options.isCloud;
     this.log = options.log;
     const hostOptionsWithoutAuth = {
       protocol: options.hostOptions.protocol,
       hostname: options.hostOptions.hostname,
       port: options.hostOptions.port,
     };
     this.kbnHost = Url.format(hostOptionsWithoutAuth);
+    this.isCloud = options.isCloud;
     this.kbnClient = new KbnClient({
       log: this.log,
       url: Url.format({
@@ -73,6 +73,22 @@ export class SamlSessionManager {
     this.sessionCache = new Map<Role, Session>();
     this.roleToUserMap = new Map<Role, User>();
     this.supportedRoles = options.supportedRoles;
+    this.validateCloudSetting();
+  }
+
+  /**
+   * Validates if the 'kbnHost' points to Cloud, even if 'isCloud' was set to false
+   */
+  private validateCloudSetting() {
+    const cloudSubDomains = ['elastic.cloud', 'foundit.no', 'cloud.es.io', 'elastic-cloud.com'];
+    const isCloudHost = cloudSubDomains.some((domain) => this.kbnHost.endsWith(domain));
+
+    if (!this.isCloud && isCloudHost) {
+      throw new Error(
+        `SamlSessionManager: 'isCloud' was set to false, but 'kbnHost' appears to be a Cloud instance: ${this.kbnHost}
+Set env variable 'TEST_CLOUD=1' to run FTR against your Cloud deployment`
+      );
+    }
   }
 
   /**