Merge branch 'main' into ELS-166

.backportrc.json

@@ -3,6 +3,7 @@
   "repoName": "kibana",
   "targetBranchChoices": [
     "main",
+    "8.10",
     "8.9",
     "8.8",
     "8.7",
@@ -46,7 +47,7 @@
     "backport"
   ],
   "branchLabelMapping": {
-    "^v8.10.0$": "main",
+    "^v8.11.0$": "main",
     "^v(\\d+).(\\d+).\\d+$": "$1.$2"
   },
   "autoMerge": true,

docs/CHANGELOG.asciidoc

@@ -49,8 +49,6 @@ Review important information about the {kib} 8.x releases.
 [[release-notes-8.9.1]]
 == {kib} 8.9.1
 
-coming::[8.9.1]
-
 Review the following information about the {kib} 8.9.1 release. 
 
 [float]

docs/api-generated/connectors/connector-apis-passthru.asciidoc

@@ -2475,15 +2475,15 @@ Any modifications made to this file will be overwritten.
     <div class='model-description'></div>
     <div class="field-items">
       <div class="param">name </div><div class="param-desc"><span class="param-type"><a href="#string">String</a></span> The display name for the connector. </div>
-<div class="param">secrets </div><div class="param-desc"><span class="param-type"><a href="#">secrets_properties_slack_api</a></span>  </div>
+<div class="param">secrets </div><div class="param-desc"><span class="param-type"><a href="#secrets_properties_slack_api">secrets_properties_slack_api</a></span>  </div>
     </div>  <!-- field-items -->
   </div>
   <div class="model">
     <h3><a name="update_connector_request_slack_webhook"><code>update_connector_request_slack_webhook</code> - Update Slack connector request</a> <a class="up" href="#__Models">Up</a></h3>
     <div class='model-description'></div>
     <div class="field-items">
       <div class="param">name </div><div class="param-desc"><span class="param-type"><a href="#string">String</a></span> The display name for the connector. </div>
-<div class="param">secrets </div><div class="param-desc"><span class="param-type"><a href="#">secrets_properties_slack_webhook</a></span>  </div>
+<div class="param">secrets </div><div class="param-desc"><span class="param-type"><a href="#secrets_properties_slack_webhook">secrets_properties_slack_webhook</a></span>  </div>
     </div>  <!-- field-items -->
   </div>
   <div class="model">

docs/user/ml/index.asciidoc

@@ -223,3 +223,11 @@ point type selector to filter the results by specific types of change points.
 
 [role="screenshot"]
 image::user/ml/images/ml-change-point-detection-selected.png[Selected change points]
+
+
+You can attach change point charts to a dashboard or a case by using the context 
+menu. If the split field is selected, you can either select specific charts 
+(partitions) or set the maximum number of top change points to plot. It's 
+possible to preserve the applied time range or use the time bound from the page 
+date picker. You can also add or edit change point charts directly from the 
+**Dashboard** app.

packages/core/http/core-http-common/index.ts

@@ -12,5 +12,6 @@ export type { ApiVersion } from './src/versioning';
 export {
   ELASTIC_HTTP_VERSION_HEADER,
   ELASTIC_HTTP_VERSION_QUERY_PARAM,
+  ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM,
   X_ELASTIC_INTERNAL_ORIGIN_REQUEST,
 } from './src/constants';

packages/core/http/core-http-common/src/constants.ts

@@ -9,5 +9,5 @@
 /** @public */
 export const ELASTIC_HTTP_VERSION_HEADER = 'elastic-api-version' as const;
 export const ELASTIC_HTTP_VERSION_QUERY_PARAM = 'apiVersion' as const;
-
+export const ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM = 'elasticInternalOrigin' as const;
 export const X_ELASTIC_INTERNAL_ORIGIN_REQUEST = 'x-elastic-internal-origin' as const;

packages/core/http/core-http-router-server-internal/src/request.test.ts

@@ -15,6 +15,10 @@ import { hapiMocks } from '@kbn/hapi-mocks';
 import type { FakeRawRequest } from '@kbn/core-http-server';
 import { CoreKibanaRequest } from './request';
 import { schema } from '@kbn/config-schema';
+import {
+  ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM,
+  X_ELASTIC_INTERNAL_ORIGIN_REQUEST,
+} from '@kbn/core-http-common';
 
 describe('CoreKibanaRequest', () => {
   describe('using real requests', () => {
@@ -145,6 +149,58 @@ describe('CoreKibanaRequest', () => {
       });
     });
 
+    describe('isInternalApiRequest property', () => {
+      it('is true when header is set', () => {
+        const request = hapiMocks.createRequest({
+          headers: { [X_ELASTIC_INTERNAL_ORIGIN_REQUEST]: 'true' },
+        });
+        const kibanaRequest = CoreKibanaRequest.from(request);
+        expect(kibanaRequest.isInternalApiRequest).toBe(true);
+      });
+      it('is true when query param is set', () => {
+        const request = hapiMocks.createRequest({
+          query: { [ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM]: 'true' },
+        });
+        const kibanaRequest = CoreKibanaRequest.from(request);
+        expect(kibanaRequest.isInternalApiRequest).toBe(true);
+      });
+      it('is true when both header and query param is set', () => {
+        const request = hapiMocks.createRequest({
+          headers: { [X_ELASTIC_INTERNAL_ORIGIN_REQUEST]: 'true' },
+          query: { [ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM]: 'true' },
+        });
+        const kibanaRequest = CoreKibanaRequest.from(request);
+        expect(kibanaRequest.isInternalApiRequest).toBe(true);
+      });
+      it('is false when neither header nor query param is set', () => {
+        const request = hapiMocks.createRequest();
+        const kibanaRequest = CoreKibanaRequest.from(request);
+        expect(kibanaRequest.isInternalApiRequest).toBe(false);
+      });
+    });
+
+    describe('sanitize input', () => {
+      it('does not pass the reserved query parameter to consumers', () => {
+        const request = hapiMocks.createRequest({
+          query: { [ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM]: 'true', myCoolValue: 'cool!' },
+        });
+        const kibanaRequest = CoreKibanaRequest.from(request, {
+          query: schema.object({ myCoolValue: schema.string() }),
+        });
+        expect(kibanaRequest.query).toEqual({ myCoolValue: 'cool!' });
+      });
+      it('pass nothing if only the reserved query param is present', () => {
+        const request = hapiMocks.createRequest({
+          query: { [ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM]: 'true' },
+        });
+        expect(() =>
+          CoreKibanaRequest.from(request, {
+            query: schema.object({}, { unknowns: 'forbid' }), // we require an empty object
+          })
+        ).not.toThrow();
+      });
+    });
+
     describe('route.options.authRequired property', () => {
       it('handles required auth: undefined', () => {
         const auth: RouteOptions['auth'] = undefined;

packages/core/http/core-http-router-server-internal/src/request.ts

@@ -29,6 +29,10 @@ import {
   RawRequest,
   FakeRawRequest,
 } from '@kbn/core-http-server';
+import {
+  ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM,
+  X_ELASTIC_INTERNAL_ORIGIN_REQUEST,
+} from '@kbn/core-http-common';
 import { RouteValidator } from './validator';
 import { isSafeMethod } from './route';
 import { KibanaSocket } from './socket';
@@ -59,7 +63,13 @@ export class CoreKibanaRequest<
     withoutSecretHeaders: boolean = true
   ) {
     const routeValidator = RouteValidator.from<P, Q, B>(routeSchemas);
-    const requestParts = CoreKibanaRequest.validate(req, routeValidator);
+    let requestParts: { params: P; query: Q; body: B };
+    if (isFakeRawRequest(req)) {
+      requestParts = { query: {} as Q, params: {} as P, body: {} as B };
+    } else {
+      const rawParts = CoreKibanaRequest.sanitizeRequest(req);
+      requestParts = CoreKibanaRequest.validate(rawParts, routeValidator);
+    }
     return new CoreKibanaRequest(
       req,
       requestParts.params,
@@ -69,50 +79,65 @@ export class CoreKibanaRequest<
     );
   }
 
+  /**
+   * We have certain values that may be passed via query params that we want to
+   * exclude from further processing like validation. This method removes those
+   * internal values.
+   */
+  private static sanitizeRequest<P, Q, B>(
+    req: Request
+  ): { query: unknown; params: unknown; body: unknown } {
+    const { [ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM]: __, ...query } = req.query ?? {};
+    return {
+      query,
+      params: req.params,
+      body: req.payload,
+    };
+  }
+
   /**
    * Validates the different parts of a request based on the schemas defined for
    * the route. Builds up the actual params, query and body object that will be
    * received in the route handler.
    * @internal
    */
   private static validate<P, Q, B>(
-    req: RawRequest,
+    raw: { params: unknown; query: unknown; body: unknown },
     routeValidator: RouteValidator<P, Q, B>
   ): {
     params: P;
     query: Q;
     body: B;
   } {
-    if (isFakeRawRequest(req)) {
-      return { query: {} as Q, params: {} as P, body: {} as B };
-    }
-    const params = routeValidator.getParams(req.params, 'request params');
-    const query = routeValidator.getQuery(req.query, 'request query');
-    const body = routeValidator.getBody(req.payload, 'request body');
+    const params = routeValidator.getParams(raw.params, 'request params');
+    const query = routeValidator.getQuery(raw.query, 'request query');
+    const body = routeValidator.getBody(raw.body, 'request body');
     return { query, params, body };
   }
 
-  /** {@inheritDoc IKibanaRequest.id} */
+  /** {@inheritDoc KibanaRequest.id} */
   public readonly id: string;
-  /** {@inheritDoc IKibanaRequest.uuid} */
+  /** {@inheritDoc KibanaRequest.uuid} */
   public readonly uuid: string;
-  /** {@inheritDoc IKibanaRequest.url} */
+  /** {@inheritDoc KibanaRequest.url} */
   public readonly url: URL;
-  /** {@inheritDoc IKibanaRequest.route} */
+  /** {@inheritDoc KibanaRequest.route} */
   public readonly route: RecursiveReadonly<KibanaRequestRoute<Method>>;
-  /** {@inheritDoc IKibanaRequest.headers} */
+  /** {@inheritDoc KibanaRequest.headers} */
   public readonly headers: Headers;
-  /** {@inheritDoc IKibanaRequest.isSystemRequest} */
+  /** {@inheritDoc KibanaRequest.isSystemRequest} */
   public readonly isSystemRequest: boolean;
-  /** {@inheritDoc IKibanaRequest.socket} */
+  /** {@inheritDoc KibanaRequest.socket} */
   public readonly socket: IKibanaSocket;
-  /** {@inheritDoc IKibanaRequest.events} */
+  /** {@inheritDoc KibanaRequest.events} */
   public readonly events: KibanaRequestEvents;
-  /** {@inheritDoc IKibanaRequest.auth} */
+  /** {@inheritDoc KibanaRequest.auth} */
   public readonly auth: KibanaRequestAuth;
-  /** {@inheritDoc IKibanaRequest.isFakeRequest} */
+  /** {@inheritDoc KibanaRequest.isFakeRequest} */
   public readonly isFakeRequest: boolean;
-  /** {@inheritDoc IKibanaRequest.rewrittenUrl} */
+  /** {@inheritDoc KibanaRequest.isInternalApiRequest} */
+  public readonly isInternalApiRequest: boolean;
+  /** {@inheritDoc KibanaRequest.rewrittenUrl} */
   public readonly rewrittenUrl?: URL;
 
   /** @internal */
@@ -139,7 +164,9 @@ export class CoreKibanaRequest<
     this.headers = isRealRawRequest(request) ? deepFreeze({ ...request.headers }) : request.headers;
     this.isSystemRequest = this.headers['kbn-system-request'] === 'true';
     this.isFakeRequest = isFakeRawRequest(request);
-
+    this.isInternalApiRequest =
+      X_ELASTIC_INTERNAL_ORIGIN_REQUEST in this.headers ||
+      Boolean(this.url?.searchParams?.has(ELASTIC_INTERNAL_ORIGIN_QUERY_PARAM));
     // prevent Symbol exposure via Object.getOwnPropertySymbols()
     Object.defineProperty(this, requestSymbol, {
       value: request,

packages/core/http/core-http-server-internal/src/lifecycle_handlers.test.ts

@@ -39,18 +39,21 @@ const createToolkit = (): ToolkitMock => {
 
 const forgeRequest = ({
   headers = {},
+  query = {},
   path = '/',
   method = 'get',
   kibanaRouteOptions,
 }: Partial<{
   headers: Record<string, string>;
+  query: Record<string, string>;
   path: string;
   method: RouteMethod;
   kibanaRouteOptions: KibanaRouteOptions;
 }>): KibanaRequest => {
   return mockRouter.createKibanaRequest({
     headers,
     path,
+    query,
     method,
     kibanaRouteOptions,
   });
@@ -259,11 +262,13 @@ describe('restrictInternal post-auth handler', () => {
   });
   const createForgeRequest = (
     access: 'internal' | 'public',
-    headers: Record<string, string> | undefined = {}
+    headers: Record<string, string> | undefined = {},
+    query: Record<string, string> | undefined = {}
   ) => {
     return forgeRequest({
       method: 'get',
       headers,
+      query,
       path: `/${access}/some-path`,
       kibanaRouteOptions: {
         xsrfRequired: false,
@@ -318,6 +323,24 @@ describe('restrictInternal post-auth handler', () => {
       const request = createForgeRequest('public');
       createForwardSuccess(handler, request);
     });
+
+    it('forward the request to the next interceptor if called with internal origin query param for internal API', () => {
+      const handler = createRestrictInternalRoutesPostAuthHandler(config as HttpConfig);
+      const request = createForgeRequest('internal', undefined, { elasticInternalOrigin: 'true' });
+      createForwardSuccess(handler, request);
+    });
+
+    it('forward the request to the next interceptor if called with internal origin query param for public APIs', () => {
+      const handler = createRestrictInternalRoutesPostAuthHandler(config as HttpConfig);
+      const request = createForgeRequest('internal', undefined, { elasticInternalOrigin: 'true' });
+      createForwardSuccess(handler, request);
+    });
+
+    it('forward the request to the next interceptor if called without internal origin query param for public APIs', () => {
+      const handler = createRestrictInternalRoutesPostAuthHandler(config as HttpConfig);
+      const request = createForgeRequest('public');
+      createForwardSuccess(handler, request);
+    });
   });
 
   describe('when restriction is not enabled', () => {

packages/core/http/core-http-server-internal/src/lifecycle_handlers.ts

@@ -8,7 +8,6 @@
 
 import type { OnPostAuthHandler, OnPreResponseHandler } from '@kbn/core-http-server';
 import { isSafeMethod } from '@kbn/core-http-router-server-internal';
-import { X_ELASTIC_INTERNAL_ORIGIN_REQUEST } from '@kbn/core-http-common/src/constants';
 import { HttpConfig } from './http_config';
 
 const VERSION_HEADER = 'kbn-version';
@@ -45,11 +44,7 @@ export const createRestrictInternalRoutesPostAuthHandler = (
 
   return (request, response, toolkit) => {
     const isInternalRoute = request.route.options.access === 'internal';
-
-    // only check if the header is present, not it's content.
-    const hasInternalKibanaRequestHeader = X_ELASTIC_INTERNAL_ORIGIN_REQUEST in request.headers;
-
-    if (isRestrictionEnabled && isInternalRoute && !hasInternalKibanaRequestHeader) {
+    if (isRestrictionEnabled && isInternalRoute && !request.isInternalApiRequest) {
       // throw 400
       return response.badRequest({
         body: `uri [${request.url}] with method [${request.route.method}] exists but is not available with the current configuration`,
@@ -75,7 +70,6 @@ export const createVersionCheckPostAuthHandler = (kibanaVersion: string): OnPost
         },
       });
     }
-
     return toolkit.next();
   };
 };

packages/core/http/core-http-server/src/router/request.ts

@@ -135,6 +135,12 @@ export interface KibanaRequest<
    */
   readonly isFakeRequest: boolean;
 
+  /**
+   * An internal request has access to internal routes.
+   * @note See the {@link KibanaRequestRouteOptions#access} route option.
+   */
+  readonly isInternalApiRequest: boolean;
+
   /**
    * The socket associated with this request.
    * See {@link IKibanaSocket}.

packages/kbn-hapi-mocks/src/request.ts

@@ -18,6 +18,11 @@ export const createRequestMock = (customization: DeepPartial<Request> = {}): Req
     formatUrl(Object.assign({ pathname, path, href: path }, customization.url)),
     'http://localhost'
   );
+  if (customization.query) {
+    Object.entries(customization.query).forEach(([key, value]) => {
+      url.searchParams.set(key, value);
+    });
+  }
 
   return merge(
     {},

packages/kbn-securitysolution-utils/src/path_validations/index.ts

@@ -33,7 +33,11 @@ export type TrustedAppConditionEntryField =
   | 'process.hash.*'
   | 'process.executable.caseless'
   | 'process.Ext.code_signature';
-export type BlocklistConditionEntryField = 'file.hash.*' | 'file.path' | 'file.Ext.code_signature';
+export type BlocklistConditionEntryField =
+  | 'file.hash.*'
+  | 'file.path'
+  | 'file.Ext.code_signature'
+  | 'file.path.caseless';
 export type AllConditionEntryFields =
   | TrustedAppConditionEntryField
   | BlocklistConditionEntryField