node-expose-sspi-strict

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/sso/ServerContextHandleManager.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">src/sso</a> ServerContextHandleManager.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 91.14% Statements 72/79 </div> <div class='fl pad1y space-right2'> 91.67% Branches 22/24 </div> <div class='fl pad1y space-right2'> 83.33% Functions 10/12 </div> <div class='fl pad1y space-right2'> 90.79% Lines 69/76 </div> </div> Press n or j to go to the next 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1x 1x   10x   1x  </td><td class="text"><pre class="prettyprint lang-js">import { CtxtHandle } from '../../lib/api'; import http from 'http'; import { parseCookies } from './cookies'; import dbg from 'debug'; import { SSOMethod } from './SSO'; import { CookieToken } from './interfaces';   const debug = dbg('node-expose-sspi:schManager');   type IPromiseFn = (value?: unknown) => void;   interface AuthItem { resolve: IPromiseFn; reject: IPromiseFn; timeout?: NodeJS.Timeout; }   interface ContextInfo { serverContextHandle: CtxtHandle; method: SSOMethod; }   const COOKIE_KEY = 'NEGOTIATE_ID'; const COOKIE_PREFIX_VALUE = 'NEGOTIATE_';   export class ServerContextHandleManager { private serverContextHandle: CtxtHandle; private queue: AuthItem[] = []; private authItem: AuthItem;   private sessionMap = new Map<string, ContextInfo>();   private method: SSOMethod;   constructor(private IdelayMax = 20000) {}   initCookie(req: http.IncomingMessage, res: http.ServerResponse): CookieToken { debug('initCookie'); let cookieToken = parseCookies(req)[COOKIE_KEY]; if (!cookieToken) { cookieToken = COOKIE_PREFIX_VALUE + Math.floor(1e10 * Math.random()); // create a session cookie (without expiration specified) res.setHeader('Set-Cookie', COOKIE_KEY + '=' + cookieToken); } if (!this.sessionMap.has(cookieToken)) { this.sessionMap.set(cookieToken, { method: undefined, serverContextHandle: undefined, } as ContextInfo); } return cookieToken; }   waitForReleased(cookieToken: CookieToken): Promise<void> { if (cookieToken) { return Promise.resolve(); } debug('waitForReleased: start'); return new Promise((resolve, reject) => { debug('waitForReleased: start promise'); // if nobody else is currently authenticating then go now. const authItem = { resolve, reject }; const timeout = setTimeout(() => { this.tooLate(authItem); }, this.delayMax); if (this.authItem === undefined) { debug( 'waitForReleased: no other authentication ongoing: we can start now.' ); this.authItem = { resolve, reject, timeout }; return this.authItem.resolve(); }   debug( 'someone is currently authenticating, go in the queue and wait for your turn.' ); this.queue.push({ resolve, reject, timeout }); debug('queue length', this.queue.length); }); }   set(serverContextHandle: CtxtHandle, cookieToken: CookieToken): void { if (cookieToken) { const contextInfo = this.sessionMap.get(cookieToken); contextInfo.serverContextHandle = serverContextHandle; return; } this.serverContextHandle = serverContextHandle; }   getServerContextHandle(cookieToken: CookieToken): CtxtHandle { if (cookieToken) { const contextInfo = this.sessionMap.get(cookieToken); return contextInfo.serverContextHandle; } return this.serverContextHandle; }   release(cookieToken?: CookieToken): void { if (cookieToken) { this.sessionMap.delete(cookieToken); return; }   Eif (this.authItem) { clearTimeout(this.authItem.timeout); } this.serverContextHandle = undefined; this.authItem = undefined; if (this.queue.length > 0) { // it means another client B was waiting for authenticating. // so we start authenticating this client B. this.authItem = this.queue.shift(); debug('releasing. queue length', this.queue.length); this.authItem.resolve(); } }   /** * Used only when a negotiate connection * does not go to its final state before timeout. * * Note: Do not interfer with cookies. * * @param {AuthItem} authItem * @returns * @memberof ServerContextHandleManager */ tooLate(authItem: AuthItem): void { while (this.queue.length > 0) { const ai = this.queue.shift(); clearTimeout(ai.timeout); this.authItem.reject(); } this.authItem = authItem; this.authItem.resolve(); }   setMethod(method: SSOMethod, cookieToken: CookieToken): void { if (cookieToken) { const contextInfo = this.sessionMap.get(cookieToken); contextInfo.method = method; return; } this.method = method; }   getMethod(cookieToken: CookieToken): SSOMethod { if (cookieToken) { const contextInfo = this.sessionMap.get(cookieToken); return contextInfo.method; } return this.method; } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Wed Jul 15 2020 14:48:42 GMT+0200 (GMT+02:00) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>