Password hint

Moved password manager from worker

src/lib/crypto/crypto.worker.js

@@ -15,7 +15,7 @@ ctx.onmessage = function(e) {
     result = null;
 
   switch(e.data.task) {
-    case 'unzip':
+    case 'gzipUncompress':
       result = gzipUncompress.apply(null, e.data.args);
       break;
 

src/lib/crypto/crypto_methods.ts

@@ -41,6 +41,10 @@ export default abstract class CryptoWorkerMethods {
   }
 
   public gzipUncompress<T>(bytes: ArrayBuffer, toString?: boolean) {
-    return this.performTaskWorker<T>('unzip', bytes, toString);
+    return this.performTaskWorker<T>('gzipUncompress', bytes, toString);
+  }
+
+  public computeSRP(password: string, state: any) {
+    return this.performTaskWorker('computeSRP', password, state);
   }
 }

src/lib/crypto/cryptoworker.ts

@@ -38,8 +38,12 @@ class CryptoWorker extends CryptoWorkerMethods {
           'rsa-encrypt': utils.rsaEncrypt,
           'factorize': utils.pqPrimeFactorization,
           'mod-pow': utils.bytesModPow,
-          'unzip': utils.gzipUncompress
+          'gzipUncompress': utils.gzipUncompress,
         });
+      }),
+
+      import('./srp').then(srp => {
+        this.utils.computeSRP = srp.computeSRP;
       })/* ,
 
       import('../bin_utils').then(utils => {

src/lib/crypto/srp.ts

@@ -5,6 +5,7 @@ import {str2bigInt, isZero,
   bigInt2str, powMod, int2bigInt, mult, mod, sub, bitSize, negative, add, greater} from 'leemon';
 
 import {logger, LogLevels} from '../logger';
+import { AccountPassword } from "../../types";
 
 const log = logger('SRP', LogLevels.error);
 
@@ -31,27 +32,7 @@ export async function makePasswordHash(password: string, client_salt: Uint8Array
   return buffer;
 }
 
-type Algo = {
-  salt1: Uint8Array,
-  salt2: Uint8Array,
-  p: Uint8Array,
-  g: number
-};
-
-export async function computeCheck(password: string, state: {
-  _?: 'accont.password',
-  flags?: number,
-  pFlags?: Partial<{
-    has_recovery: true,
-    has_password: true
-  }>,
-  current_algo: Algo,
-  new_algo?: Algo,
-  new_secure_algo?: Algo,
-  srp_B: Uint8Array,
-  srp_id: string,
-  secure_random: Uint8Array
-}) {
+export async function computeSRP(password: string, state: AccountPassword) {
   //console.log('computeCheck:', password, state);
 
   let algo = state.current_algo;

src/lib/mtproto/apiManager.ts

@@ -9,7 +9,6 @@ import {App, Modes} from './mtproto_config';
 import dcConfigurator from './dcConfigurator';
 import HTTP from './transports/http';
 import { logger } from '../logger';
-import passwordManager from './passwordManager';
 
 /// #if !MTPROTO_WORKER
 import { $rootScope } from '../utils';
@@ -329,13 +328,6 @@ export class ApiManager {
       return auth.id || 0;
     });
   }
-
-  public checkPassword(value: string): Promise<any> {
-    return passwordManager.getState()
-    .then(state => {
-      return passwordManager.check(state, value);
-    });
-  }
 }
 
 export default new ApiManager();

src/lib/mtproto/mtproto.worker.js

@@ -85,8 +85,9 @@ ctx.onmessage = function(e) {
   }
 
   switch(e.data.task) {
-    case 'unzip':
-      return cryptoWorker.gzipUncompress.apply(cryptoWorker, e.data.args).then(result => {
+    case 'computeSRP':
+    case 'gzipUncompress':
+      return cryptoWorker[e.data.task].apply(cryptoWorker, e.data.args).then(result => {
         //ctx.postMessage({taskID: taskID, result: result});
         reply({taskID: taskID, result: result});
       });

src/lib/mtproto/mtprotoworker.ts

@@ -145,10 +145,6 @@ class ApiManagerProxy extends CryptoWorkerMethods {
   public logOut(): Promise<void> {
     return this.performTaskWorker('logOut');
   }
-
-  public checkPassword(value: string): Promise<any> {
-    return this.performTaskWorker('checkPassword', value);
-  }
 }
 
 const apiManagerProxy = new ApiManagerProxy();

src/lib/mtproto/passwordManager.ts

@@ -1,8 +1,9 @@
-import apiManager from "./apiManager";
-import { computeCheck } from "../crypto/srp";
+import apiManager from './mtprotoworker';
+import { AccountPassword } from '../../types';
+//import { computeCheck } from "../crypto/srp";
 
 export class PasswordManager {
-  public getState(options: any = {}) {
+  public getState(options: any = {}): Promise<AccountPassword> {
     return apiManager.invokeApi('account.getPassword', {}, options).then((result) => {
       return result;
     });
@@ -55,8 +56,8 @@ export class PasswordManager {
     });
   } */
 
-  public check(state: any, password: string, options: any = {}) {
-    return computeCheck(password, state).then((inputCheckPassword) => {
+  public check(password: string, state: AccountPassword, options: any = {}) {
+    return apiManager.computeSRP(password, state).then((inputCheckPassword) => {
       return apiManager.invokeApi('auth.checkPassword', {
         password: inputCheckPassword
       }, options);

src/pages/pagePassword.ts

@@ -8,6 +8,8 @@ import LottieLoader, { RLottiePlayer } from '../lib/lottieLoader';
 import apiManager from '../lib/mtproto/mtprotoworker';
 import Page from './page';
 import { mediaSizes } from '../lib/config';
+import passwordManager from '../lib/mtproto/passwordManager';
+import { AccountPassword } from '../types';
 
 let onFirstMount = (): Promise<any> => {
   let needFrame = 0;
@@ -17,9 +19,17 @@ let onFirstMount = (): Promise<any> => {
 
   const btnNext = page.pageEl.querySelector('button') as HTMLButtonElement;
   const passwordInput = document.getElementById('password') as HTMLInputElement;
-  //const passwordInputLabel = passwordInput.nextElementSibling as HTMLLabelElement;
+  const passwordInputLabel = passwordInput.nextElementSibling as HTMLLabelElement;
   const toggleVisible = page.pageEl.querySelector('.toggle-visible') as HTMLSpanElement;
 
+  let getState = () => {
+    return passwordManager.getState().then(_state => {
+      state = _state;
+
+      passwordInputLabel.innerText = state.hint ?? 'Password';
+    });
+  };
+
   let handleError = (err: any) => {
     btnNext.removeAttribute('disabled');
     
@@ -28,6 +38,8 @@ let onFirstMount = (): Promise<any> => {
         btnNext.innerText = err.type;
         break;
     }
+
+    getState();
   };
 
   toggleVisible.addEventListener('click', function(this, e) {
@@ -50,6 +62,8 @@ let onFirstMount = (): Promise<any> => {
     }
   });
 
+  let state: AccountPassword;
+  
   btnNext.addEventListener('click', function(this, e) {
     if(!passwordInput.value.length) {
       passwordInput.classList.add('error');
@@ -62,7 +76,7 @@ let onFirstMount = (): Promise<any> => {
     this.textContent = 'PLEASE WAIT...';
     putPreloader(this);
 
-    apiManager.checkPassword(value).then((response: any) => {
+    passwordManager.check(value, state).then((response: any) => {
       //console.log('passwordManager response:', response);
         
       switch(response._) {
@@ -118,7 +132,9 @@ let onFirstMount = (): Promise<any> => {
   
       needFrame = 49;
       //animation.play();
-    })
+    }),
+
+    getState()
   ]);
 };
 

src/tests/srp.test.ts

@@ -1,5 +1,5 @@
 import { salt1, salt2, g, p, srp_id, secure_random, srp_B, password, A, M1, passwordHashed } from '../mock/srp';
-import { computeCheck, makePasswordHash } from '../lib/crypto/srp';
+import { computeSRP, makePasswordHash } from '../lib/crypto/srp';
 
 test('2FA hash', async() => {
   const bytes = await makePasswordHash(password, salt1, salt2);
@@ -7,7 +7,7 @@ test('2FA hash', async() => {
 });
 
 test('2FA whole (with negative)', async() => {
-  return await computeCheck(password, {
+  return await computeSRP(password, {
     current_algo: {
       salt1, 
       salt2,

src/types.d.ts

@@ -62,4 +62,29 @@ export type InvokeApiOptions = Partial<{
   waitTime: number,
   stopTime: number,
   rawError: any
-}>;
+}>;
+
+type Algo = {
+  salt1: Uint8Array,
+  salt2: Uint8Array,
+  p: Uint8Array,
+  g: number
+};
+
+export type AccountPassword = {
+  _?: 'accont.password',
+  flags?: number,
+  pFlags?: Partial<{
+    has_recovery: true,
+    has_secure_values: true,
+    has_password: true
+  }>,
+  current_algo: Algo,
+  new_algo?: Algo,
+  new_secure_algo?: Algo,
+  hint?: string,
+  email_unconfirmed_pattern?: string,
+  srp_B?: Uint8Array,
+  srp_id?: string,
+  secure_random: Uint8Array,
+};