[Security Solution][Endpoint] Unskip flaky tests (document signing & …

…response console - isolate) (#169539)

## Summary

Split test to avoid long running times.

Fixes
#168296
#168390

**Flaky test runner**
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3754
x 150 (3 failures for document signing: 7, 101, 141)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3809
x 50 (all pass for document_signing.cy.ts)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3835
x 50 (2 fails for document signing and 1 fail for response console
release due to timeout on response delay)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3842
x 25 (all pass for document_singing.cy.ts and
response_console_actions.cy.ts)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3843
x 25 (3 fails for document_signing.cy.ts related to timeout for action
response)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3844
x 100 (all pass for release, 3 failures for document signing due to time
out waiting for action response)

-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3848
x 50 ( all pass, 1 unrelated failure related to
`endpoints_list_response_console.cy·ts`)
-
https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3849
x 50 (all pass)
### Checklist
- [x] [Unit or functional
tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)
were updated or added to match the most common scenarios

x-pack/plugins/security_solution/public/management/cypress/e2e/response_actions/document_signing.cy.ts

@@ -0,0 +1,84 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import type { PolicyData } from '../../../../../common/endpoint/types';
+import type { CreateAndEnrollEndpointHostResponse } from '../../../../../scripts/endpoint/common/endpoint_host_services';
+import {
+  openResponseConsoleFromEndpointList,
+  performCommandInputChecks,
+  submitCommand,
+  waitForEndpointListPageToBeLoaded,
+} from '../../tasks/response_console';
+import type { IndexedFleetEndpointPolicyResponse } from '../../../../../common/endpoint/data_loaders/index_fleet_endpoint_policy';
+import { createAgentPolicyTask, getEndpointIntegrationVersion } from '../../tasks/fleet';
+import { checkEndpointListForOnlyUnIsolatedHosts } from '../../tasks/isolate';
+
+import { login } from '../../tasks/login';
+import { enableAllPolicyProtections } from '../../tasks/endpoint_policy';
+import { createEndpointHost } from '../../tasks/create_endpoint_host';
+import { deleteAllLoadedEndpointData } from '../../tasks/delete_all_endpoint_data';
+
+describe('Document signing:', { tags: ['@ess', '@serverless', '@brokenInServerless'] }, () => {
+  let indexedPolicy: IndexedFleetEndpointPolicyResponse;
+  let policy: PolicyData;
+  let createdHost: CreateAndEnrollEndpointHostResponse;
+
+  before(() => {
+    getEndpointIntegrationVersion().then((version) =>
+      createAgentPolicyTask(version).then((data) => {
+        indexedPolicy = data;
+        policy = indexedPolicy.integrationPolicies[0];
+
+        return enableAllPolicyProtections(policy.id).then(() => {
+          // Create and enroll a new Endpoint host
+          return createEndpointHost(policy.policy_id).then((host) => {
+            createdHost = host as CreateAndEnrollEndpointHostResponse;
+          });
+        });
+      })
+    );
+  });
+
+  after(() => {
+    if (createdHost) {
+      cy.task('destroyEndpointHost', createdHost);
+    }
+
+    if (indexedPolicy) {
+      cy.task('deleteIndexedFleetEndpointPolicies', indexedPolicy);
+    }
+
+    if (createdHost) {
+      deleteAllLoadedEndpointData({ endpointAgentIds: [createdHost.agentId] });
+    }
+  });
+
+  beforeEach(() => {
+    login();
+  });
+
+  it('should fail if data tampered', () => {
+    waitForEndpointListPageToBeLoaded(createdHost.hostname);
+    checkEndpointListForOnlyUnIsolatedHosts();
+    openResponseConsoleFromEndpointList();
+    performCommandInputChecks('isolate');
+
+    // stop host so that we ensure tamper happens before endpoint processes the action
+    cy.task('stopEndpointHost', createdHost.hostname);
+    // get action doc before we submit command, so we know when the new action doc is indexed
+    cy.task('getLatestActionDoc').then((previousActionDoc) => {
+      submitCommand();
+      cy.task('tamperActionDoc', previousActionDoc);
+    });
+    cy.task('startEndpointHost', createdHost.hostname);
+
+    const actionValidationErrorMsg =
+      'Fleet action response error: Failed to validate action signature; check Endpoint logs for details';
+    // wait for 3 minutes for the response to be indexed
+    cy.contains(actionValidationErrorMsg, { timeout: 180000 }).should('exist');
+  });
+});

x-pack/plugins/security_solution/public/management/cypress/e2e/response_actions/response_console/execute.cy.ts

@@ -26,7 +26,7 @@ describe('Response console', { tags: ['@ess', '@serverless'] }, () => {
     login();
   });
 
-  describe('Execute operations: execute', () => {
+  describe('Execute operations:', () => {
     const homeFilePath = process.env.CI || true ? '/home/vagrant' : `/home/ubuntu`;
 
     let indexedPolicy: IndexedFleetEndpointPolicyResponse;

x-pack/plugins/security_solution/public/management/cypress/e2e/response_actions/response_console/file_operations.cy.ts

@@ -26,7 +26,7 @@ describe('Response console', { tags: ['@ess', '@serverless'] }, () => {
     login();
   });
 
-  describe('File operations: get-file and upload', () => {
+  describe('File operations:', () => {
     const homeFilePath = process.env.CI || true ? '/home/vagrant' : `/home/ubuntu`;
 
     const fileContent = 'This is a test file for the get-file command.';

x-pack/plugins/security_solution/public/management/cypress/e2e/response_actions/response_console/isolation.cy.ts

@@ -19,6 +19,7 @@ import { createAgentPolicyTask, getEndpointIntegrationVersion } from '../../../t
 import {
   checkEndpointListForOnlyIsolatedHosts,
   checkEndpointListForOnlyUnIsolatedHosts,
+  isolateHostFromEndpointList,
 } from '../../../tasks/isolate';
 
 import { login } from '../../../tasks/login';
@@ -31,7 +32,7 @@ describe('Response console', { tags: ['@ess', '@serverless'] }, () => {
     login();
   });
 
-  describe('Host Isolation: isolate and release an endpoint', () => {
+  describe('Host Isolation:', () => {
     let indexedPolicy: IndexedFleetEndpointPolicyResponse;
     let policy: PolicyData;
     let createdHost: CreateAndEnrollEndpointHostResponse;
@@ -66,28 +67,30 @@ describe('Response console', { tags: ['@ess', '@serverless'] }, () => {
       }
     });
 
-    it('should isolate host from response console', () => {
-      const command = 'isolate';
+    it('should release an isolated host from response console', () => {
+      const command = 'release';
       waitForEndpointListPageToBeLoaded(createdHost.hostname);
-      checkEndpointListForOnlyUnIsolatedHosts();
+      // isolate the host first
+      isolateHostFromEndpointList();
+      checkEndpointListForOnlyIsolatedHosts();
       openResponseConsoleFromEndpointList();
       performCommandInputChecks(command);
       submitCommand();
       waitForCommandToBeExecuted(command);
       waitForEndpointListPageToBeLoaded(createdHost.hostname);
-      checkEndpointListForOnlyIsolatedHosts();
+      checkEndpointListForOnlyUnIsolatedHosts();
     });
 
-    it('should release host from response console', () => {
-      const command = 'release';
+    it('should isolate a host from response console', () => {
+      const command = 'isolate';
       waitForEndpointListPageToBeLoaded(createdHost.hostname);
-      checkEndpointListForOnlyIsolatedHosts();
+      checkEndpointListForOnlyUnIsolatedHosts();
       openResponseConsoleFromEndpointList();
       performCommandInputChecks(command);
       submitCommand();
       waitForCommandToBeExecuted(command);
       waitForEndpointListPageToBeLoaded(createdHost.hostname);
-      checkEndpointListForOnlyUnIsolatedHosts();
+      checkEndpointListForOnlyIsolatedHosts();
     });
   });
 });

x-pack/plugins/security_solution/public/management/cypress/e2e/response_actions/response_console/process_operations.cy.ts

@@ -28,7 +28,7 @@ describe('Response console', { tags: ['@ess', '@serverless'] }, () => {
     login();
   });
 
-  describe('Processes operations: list, kill and suspend process', () => {
+  describe('Processes operations:', () => {
     let cronPID: string;
     let newCronPID: string;
 

x-pack/plugins/security_solution/public/management/cypress/support/response_actions.ts

@@ -48,10 +48,9 @@ export const responseActionTasks = (
       const signed = get(newActionDoc, '_source.signed');
       const signedDataBuffer = Buffer.from(signed.data, 'base64');
       const signedDataJson = JSON.parse(signedDataBuffer.toString());
-      const tamperedAgentsList = [...signedDataJson.agents, 'anotheragent'];
       const tamperedData = {
         ...signedDataJson,
-        agents: tamperedAgentsList,
+        comment: 'tampered data',
       };
       const tamperedDataString = Buffer.from(JSON.stringify(tamperedData), 'utf8').toString(
         'base64'

x-pack/plugins/security_solution/public/management/cypress/tasks/isolate.ts

@@ -41,6 +41,29 @@ export const isolateHostWithComment = (comment: string, hostname: string): void
   cy.getByTestSubj('host_isolation_comment').type(comment);
 };
 
+export const isolateHostFromEndpointList = (index: number = 0): void => {
+  // open the action menu and click isolate action
+  cy.getByTestSubj('endpointTableRowActions').eq(index).click();
+  cy.getByTestSubj('isolateLink').click();
+  // isolation form, click confirm button
+  cy.getByTestSubj('hostIsolateConfirmButton').click();
+  // return to endpoint details
+  cy.getByTestSubj('hostIsolateSuccessCompleteButton').click();
+  // close details flyout
+  cy.getByTestSubj('euiFlyoutCloseButton').click();
+
+  // ensure the host is isolated, wait for 3 minutes for the host to be isolated
+  cy.wait(18000);
+
+  cy.getByTestSubj('endpointListTable').within(() => {
+    cy.get('tbody tr')
+      .eq(index)
+      .within(() => {
+        cy.get('td').eq(1).should('contain.text', 'Isolated');
+      });
+  });
+};
+
 export const releaseHostWithComment = (comment: string, hostname: string): void => {
   cy.contains(`${hostname} is currently isolated.`);
   cy.getByTestSubj('endpointHostIsolationForm');