migrate xsrf / version-check / custom-headers handlers to NP

src/core/server/http/http_config.test.ts

@@ -25,6 +25,11 @@ import { getEnvOptions } from '../config/__mocks__/env';
 const validHostnames = ['www.example.com', '8.8.8.8', '::1', 'localhost'];
 const invalidHostname = 'asdf$%^';
 
+jest.mock('os', () => ({
+  ...jest.requireActual('os'),
+  hostname: () => 'kibana-hostname',
+}));
+
 test('has defaults for config', () => {
   const httpSchema = config.schema;
   const obj = {};
@@ -86,6 +91,24 @@ test('accepts only valid uuids for server.uuid', () => {
   );
 });
 
+test('uses os.hostname() as default for server.name', () => {
+  const httpSchema = config.schema;
+  const validated = httpSchema.validate({});
+  expect(validated.name).toEqual('kibana-hostname');
+});
+
+test('throws if xsrf.whitelist element does not start with a slash', () => {
+  const httpSchema = config.schema;
+  const obj = {
+    xsrf: {
+      whitelist: ['/valid-path', 'invalid-path'],
+    },
+  };
+  expect(() => httpSchema.validate(obj)).toThrowErrorMatchingInlineSnapshot(
+    `"[xsrf.whitelist.1]: must start with a slash"`
+  );
+});
+
 describe('with TLS', () => {
   test('throws if TLS is enabled but `key` is not specified', () => {
     const httpSchema = config.schema;

src/core/server/http/http_config.ts

@@ -18,6 +18,8 @@
  */
 
 import { ByteSizeValue, schema, TypeOf } from '@kbn/config-schema';
+import { hostname } from 'os';
+
 import { Env } from '../config';
 import { CspConfigType, CspConfig, ICspConfig } from '../csp';
 import { SslConfig, sslSchema } from './ssl_config';
@@ -34,6 +36,7 @@ export const config = {
   path: 'server',
   schema: schema.object(
     {
+      name: schema.string({ defaultValue: () => hostname() }),
       autoListen: schema.boolean({ defaultValue: true }),
       basePath: schema.maybe(
         schema.string({
@@ -64,6 +67,9 @@ export const config = {
         ),
         schema.boolean({ defaultValue: false })
       ),
+      customResponseHeaders: schema.recordOf(schema.string(), schema.string(), {
+        defaultValue: {},
+      }),
       host: schema.string({
         defaultValue: 'localhost',
         hostname: true,
@@ -98,6 +104,13 @@ export const config = {
           validate: match(uuidRegexp, 'must be a valid uuid'),
         })
       ),
+      xsrf: schema.object({
+        disableProtection: schema.boolean({ defaultValue: false }),
+        whitelist: schema.arrayOf(
+          schema.string({ validate: match(/^\//, 'must start with a slash') }),
+          { defaultValue: [] }
+        ),
+      }),
     },
     {
       validate: rawConfig => {
@@ -126,12 +139,14 @@ export const config = {
 export type HttpConfigType = TypeOf<typeof config.schema>;
 
 export class HttpConfig {
+  public name: string;
   public autoListen: boolean;
   public host: string;
   public keepaliveTimeout: number;
   public socketTimeout: number;
   public port: number;
   public cors: boolean | { origin: string[] };
+  public customResponseHeaders: Record<string, string>;
   public maxPayload: ByteSizeValue;
   public basePath?: string;
   public rewriteBasePath: boolean;
@@ -140,15 +155,18 @@ export class HttpConfig {
   public ssl: SslConfig;
   public compression: { enabled: boolean; referrerWhitelist?: string[] };
   public csp: ICspConfig;
+  public xsrf: { disableProtection: boolean; whitelist: string[] };
 
   /**
    * @internal
    */
   constructor(rawHttpConfig: HttpConfigType, rawCspConfig: CspConfigType, env: Env) {
+    this.name = rawHttpConfig.name;
     this.autoListen = rawHttpConfig.autoListen;
     this.host = rawHttpConfig.host;
     this.port = rawHttpConfig.port;
     this.cors = rawHttpConfig.cors;
+    this.customResponseHeaders = rawHttpConfig.customResponseHeaders;
     this.maxPayload = rawHttpConfig.maxPayload;
     this.basePath = rawHttpConfig.basePath;
     this.keepaliveTimeout = rawHttpConfig.keepaliveTimeout;
@@ -159,5 +177,6 @@ export class HttpConfig {
     this.defaultRoute = rawHttpConfig.defaultRoute;
     this.compression = rawHttpConfig.compression;
     this.csp = new CspConfig(rawCspConfig);
+    this.xsrf = rawHttpConfig.xsrf;
   }
 }

src/core/server/http/http_server.ts

@@ -60,6 +60,12 @@ export interface HttpServerSetup {
   };
 }
 
+/** @internal */
+export type LifecycleRegistrar = Pick<
+  HttpServerSetup,
+  'registerAuth' | 'registerOnPreAuth' | 'registerOnPostAuth' | 'registerOnPreResponse'
+>;
+
 export class HttpServer {
   private server?: Server;
   private config?: HttpConfig;

src/core/server/http/http_service.ts

@@ -21,11 +21,10 @@ import { Observable, Subscription, combineLatest } from 'rxjs';
 import { first, map } from 'rxjs/operators';
 import { Server } from 'hapi';
 
-import { LoggerFactory } from '../logging';
 import { CoreService } from '../../types';
-
-import { Logger } from '../logging';
+import { Logger, LoggerFactory } from '../logging';
 import { ContextSetup } from '../context';
+import { Env } from '../config';
 import { CoreContext } from '../core_context';
 import { PluginOpaqueId } from '../plugins';
 import { CspConfigType, config as cspConfig } from '../csp';
@@ -43,6 +42,7 @@ import {
 } from './types';
 
 import { RequestHandlerContext } from '../../server';
+import { registerCoreHandlers } from './lifecycle_handlers';
 
 interface SetupDeps {
   context: ContextSetup;
@@ -57,18 +57,20 @@ export class HttpService implements CoreService<InternalHttpServiceSetup, HttpSe
 
   private readonly logger: LoggerFactory;
   private readonly log: Logger;
+  private readonly env: Env;
   private notReadyServer?: Server;
   private requestHandlerContext?: RequestHandlerContextContainer;
 
   constructor(private readonly coreContext: CoreContext) {
     const { logger, configService, env } = coreContext;
 
     this.logger = logger;
+    this.env = env;
     this.log = logger.get('http');
-    this.config$ = combineLatest(
+    this.config$ = combineLatest([
       configService.atPath<HttpConfigType>(httpConfig.path),
-      configService.atPath<CspConfigType>(cspConfig.path)
-    ).pipe(map(([http, csp]) => new HttpConfig(http, csp, env)));
+      configService.atPath<CspConfigType>(cspConfig.path),
+    ]).pipe(map(([http, csp]) => new HttpConfig(http, csp, env)));
     this.httpServer = new HttpServer(logger, 'Kibana');
     this.httpsRedirectServer = new HttpsRedirectServer(logger.get('http', 'redirect', 'server'));
   }
@@ -92,6 +94,9 @@ export class HttpService implements CoreService<InternalHttpServiceSetup, HttpSe
     }
 
     const { registerRouter, ...serverContract } = await this.httpServer.setup(config);
+
+    registerCoreHandlers(serverContract, config, this.env);
+
     const contract: InternalHttpServiceSetup = {
       ...serverContract,