Font changed to 16px; sign in page fixes; prepare auth animation

package-lock.json

@@ -1312,6 +1312,12 @@
         "minimist": "^1.2.0"
       }
     },
+    "@cryptography/aes": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/@cryptography/aes/-/aes-0.1.1.tgz",
+      "integrity": "sha512-PcYz4FDGblO6tM2kSC+VzhhK62vml6k6/YAkiWtyPvrgJVfnDRoHGDtKn5UiaRRUrvUTTocBpvc2rRgTCqxjsg==",
+      "dev": true
+    },
     "@cryptography/sha1": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/@cryptography/sha1/-/sha1-0.1.0.tgz",

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "start": "webpack-dev-server --open --config webpack.dev.js",
     "start-production": "webpack-dev-server --open --config webpack.prod.js",
-    "serve-serve": "webpack-serve --compress --port 9001 --host localhost --no-watch --static ./public --config webpack.prod.js",
+    "serve": "node server.js",
     "build": "webpack --config webpack.prod.js",
     "test": "jest --config=jest.config.js",
     "profile": "webpack --profile --json > stats.json --config webpack.prod.js"
@@ -21,6 +21,7 @@
     "@babel/core": "^7.9.0",
     "@babel/preset-env": "^7.9.5",
     "@babel/preset-typescript": "^7.9.0",
+    "@cryptography/aes": "^0.1.1",
     "@cryptography/sha1": "^0.1.0",
     "@cryptography/sha256": "^0.2.0",
     "@types/aes-js": "^3.1.1",

src/components/emoticonsDropdown.ts

@@ -71,9 +71,9 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
 
         if(menuScroll) {
           if(i < heights.length - 4) {
-            menuScroll.container.scrollLeft = (i - 3) * 50;
+            menuScroll.container.scrollLeft = (i - 3) * 47;
           } else {
-            menuScroll.container.scrollLeft = i * 50;
+            menuScroll.container.scrollLeft = i * 47;
           }
         }
 
@@ -85,7 +85,7 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
   };
 
   {
-    let categories = ["Smileys & Emotion", "Animals & Nature", "Food & Drink", "Travel & Places", "Activities", "Objects", "Symbols", "Flags", "Skin Tones"];
+    let categories = ["Smileys & Emotion", "Animals & Nature", "Food & Drink", "Travel & Places", "Activities", "Objects", /* "Symbols",  */"Flags", "Skin Tones"];
     let divs: {
       [category: string]: HTMLDivElement
     } = {};
@@ -100,12 +100,16 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
       let details = Config.Emoji.emoji[unified];
       let category = details[keyCategory];
 
+      if(category == 'Symbols') category = 'Objects';
+
       details.unified = unified;
 
       if(!sorted[category]) sorted[category] = [];
       sorted[category][details.sort_order] = details;
     }
 
+    //console.log('emoticons sorted:', sorted);
+
     Object.keys(sorted).forEach(c => sorted[c].sort());
 
     categories.pop();
@@ -143,20 +147,29 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
     }
     //console.timeEnd('emojiParse');
 
+    let contentEmojiDiv = document.getElementById('content-emoji') as HTMLDivElement;
     let heights: number[] = [0];
 
-    let contentEmojiDiv = document.getElementById('content-emoji') as HTMLDivElement;
+    let prevCategoryIndex = 1;
-    categories.forEach(category => {
+    let menu = contentEmojiDiv.nextElementSibling as HTMLUListElement;
+    let emojiScroll = new Scrollable(contentEmojiDiv, 'y', 500, 'EMOJI', null);
+    emojiScroll.container.addEventListener('scroll', (e) => {
+      prevCategoryIndex = emoticonsContentOnScroll(menu, heights, prevCategoryIndex, emojiScroll.container);
+    });
+    //emojiScroll.setVirtualContainer(emojiScroll.container);
+
+    categories.map(category => {
       let div = divs[category];
 
       if(!div) {
         console.error('no div by category:', category);
       }
 
-      contentEmojiDiv.append(div);
+      emojiScroll.append(div);
+      return div;
+    }).forEach(div => {
+      //console.log('emoji heights push: ', (heights[heights.length - 1] || 0) + div.scrollHeight, div, div.scrollHeight);
       heights.push((heights[heights.length - 1] || 0) + div.scrollHeight);
-
-      //console.log(div, div.scrollHeight);
     });
 
     contentEmojiDiv.addEventListener('click', function(e) {
@@ -184,14 +197,6 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
       btnSend.classList.remove('tgico-microphone2');
     });
 
-    let prevCategoryIndex = 1;
-    let menu = contentEmojiDiv.nextElementSibling as HTMLUListElement;
-    let emojiScroll = new Scrollable(contentEmojiDiv, 'y', 500, 'EMOJI', contentEmojiDiv);
-    emojiScroll.container.addEventListener('scroll', (e) => {
-      prevCategoryIndex = emoticonsContentOnScroll(menu, heights, prevCategoryIndex, emojiScroll.container);
-    });
-    //emojiScroll.setVirtualContainer(emojiScroll.container);
-
     emoticonsMenuOnClick(menu, heights, emojiScroll);
   }
 
@@ -273,13 +278,15 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
       heightRAF = window.requestAnimationFrame(() => {
         heightRAF = 0;
 
+        let paddingTop = parseInt(window.getComputedStyle(stickersScroll.container).getPropertyValue('padding-top')) || 0;
+
         heights.length = 0;
         let concated = stickersScroll.hiddenElements.up.concat(stickersScroll.visibleElements, stickersScroll.hiddenElements.down);
         concated.forEach((el, i) => {
-          heights[i] = (heights[i - 1] || 0) + el.height;
+          heights[i] = (heights[i - 1] || 0) + el.height + (i == 0 ? paddingTop : 0);
         });
   
-        console.log('stickers concated', concated, heights);
+        //console.log('stickers concated', concated, heights);
       });
       
       /* Array.from(stickersDiv.children).forEach((div, i) => {
@@ -344,11 +351,12 @@ const initEmoticonsDropdown = (pageEl: HTMLDivElement,
   
           let stickerSet = await appStickersManager.getStickerSet(set);
 
-          if(stickerSet.set.thumb) {
+          //console.log('got stickerSet', stickerSet, li);
-            let thumb = stickerSet.set.thumb;
           
+          if(stickerSet.set.thumb) {
             appStickersManager.getStickerSetThumb(stickerSet.set).then((blob) => {
-              if(thumb.w == 1 && thumb.h == 1) { // means animated
+              //console.log('setting thumb', stickerSet, blob);
+              if(stickerSet.set.pFlags.animated) { // means animated
                 const reader = new FileReader();
   
                 reader.addEventListener('loadend', async(e) => {

src/components/pageSignIn.ts

@@ -38,7 +38,7 @@ export default () => {
   installed = true;
 
   //const countries: Country[] = _countries.default.filter(c => c.emoji);
-  const countries: Country[] = Config.Countries.filter(c => c.emoji);
+  const countries: Country[] = Config.Countries.filter(c => c.emoji).sort((a, b) => a.name.localeCompare(b.name));
 
   let lastCountrySelected = '';
 
@@ -174,9 +174,9 @@ export default () => {
     }
 
     if(country && (this.value.length - 1) >= (country.pattern ? country.pattern.length : 9)) {
-      btnNext.style.display = '';
+      btnNext.style.visibility = '';
     } else {
-      btnNext.style.display = 'none';
+      btnNext.style.visibility = 'hidden';
     }
   });
 

src/components/scrollable.ts

@@ -105,6 +105,10 @@ export default class Scrollable {
     this.container = document.createElement('div');
     this.container.classList.add('scrollable');
 
+    if(!appendTo) {
+      this.appendTo = this.container;
+    }
+    
     this.log = logger('SCROLL' + (logPrefix ? '-' + logPrefix : ''));
     
     this.measureMutex = deferredPromise<void>();
@@ -413,7 +417,7 @@ export default class Scrollable {
     let appendTo = this.splitUp || this.appendTo;
     
     clearTimeout(this.disableHoverTimeout);
-    if(this.el != this.appendTo) {
+    if(this.el != this.appendTo && this.appendTo != this.container) {
       if(!appendTo.classList.contains('disable-hover')) {
         appendTo.classList.add('disable-hover');
       }

src/components/wrappers.ts

@@ -543,7 +543,7 @@ export function wrapSticker(doc: MTDocument, div: HTMLDivElement, middleware?: (
   if(doc.thumbs && !div.firstElementChild && (!doc.downloaded || stickerType == 2)) {
     let thumb = doc.thumbs[0];
     
-    console.log('wrap sticker', thumb, div);
+    //console.log('wrap sticker', thumb, div);
     
     if(thumb.bytes) {
       apiFileManager.saveSmallFile(thumb.location, thumb.bytes);

src/lib/appManagers/appImManager.ts

@@ -1336,7 +1336,7 @@ export class AppImManager {
 
           this.log('messageMediaDocument', doc, bubble);
           
-          if(doc.sticker && doc.size <= 1e6) {
+          if(doc.sticker/*  && doc.size <= 1e6 */) {
             bubble.classList.add('sticker');
             
             if(doc.animated) {

src/lib/appManagers/appSidebarLeft.ts

@@ -8,6 +8,7 @@ import appMessagesIDsManager from "./appMessagesIDsManager";
 import appImManager from "./appImManager";
 import appUsersManager from "./appUsersManager";
 import { appPeersManager } from "../services";
+import apiManager from "../mtproto/apiManager";
 
 let testScroll = false;
 
@@ -50,6 +51,7 @@ class AppSidebarLeft {
   private menuEl = this.toolsBtn.querySelector('.btn-menu');
   private savedBtn = this.menuEl.querySelector('.menu-saved');
   private archivedBtn = this.menuEl.querySelector('.menu-archive');
+  private logOutBtn = this.menuEl.querySelector('.menu-logout');
   public archivedCount = this.archivedBtn.querySelector('.archived-count') as HTMLSpanElement;
   
   private listsContainer: HTMLDivElement = null;
@@ -131,6 +133,10 @@ class AppSidebarLeft {
       //this.toolsBtn.classList.add('tgico-back');
     });
 
+    this.logOutBtn.addEventListener('click', (e) => {
+      apiManager.logOut();
+    });
+    
     if(testScroll) {
       for(let i = 0; i < 1000; ++i) {
         let li = document.createElement('li');

src/lib/appManagers/appStickersManager.ts

@@ -2,6 +2,7 @@ import AppStorage from '../storage';
 import { MTDocument } from '../../components/wrappers';
 import apiManager from '../mtproto/apiManager';
 import apiFileManager from '../mtproto/apiFileManager';
+import appDocsManager from './appDocsManager';
 
 export type MTStickerSet = {
   _: 'stickerSet',
@@ -27,6 +28,9 @@ export type MTStickerSet = {
     h: number,
     size: number
   },
+  pFlags: {
+    animated?: boolean
+  }
   thumb_dc_id?: number,
   count: number,
   hash: number
@@ -52,12 +56,23 @@ class appStickersManager {
       [stickerSetID: string]: MTStickerSetFull
     }>('stickerSets').then((sets) => {
       if(sets) {
+        for(let id in sets) {
+          let set = sets[id];
+          set.documents.forEach(doc => {
+            delete doc.downloaded;
+            delete doc.url;
+
+            this.saveSticker(doc);
+          });
+        }
+
         this.stickerSets = sets;
       }
     });
   }
   
   public saveSticker(doc: MTDocument) {
+    if(this.documents[doc.id]) return this.documents[doc.id];
     /* Object.keys(doc).forEach(key => {
       if(doc[key] instanceof Uint8Array) {
         doc[key] = Array.from(doc[key]);
@@ -66,7 +81,10 @@ class appStickersManager {
 
     doc.file_reference = Array.from(doc.file_reference);
 
+    appDocsManager.saveDoc(doc);
     this.documents[doc.id] = doc;
+
+    return doc;
   }
   
   public getSticker(fileID: string) {

src/lib/bin_utils.ts

@@ -282,7 +282,7 @@ export function longToInts(sLong: string) {
   return [divRem[0].intValue(), divRem[1].intValue()];
 }
 
-export function bytesFromWords(wordArray: any) {
+export function bytesFromWords(wordArray: {words: number[] | Uint8Array | Uint32Array, sigBytes: number}) {
   var words = wordArray.words;
   var sigBytes = wordArray.sigBytes;
   var bytes = [];
@@ -294,6 +294,30 @@ export function bytesFromWords(wordArray: any) {
   return bytes;
 }
 
+export function bytesFromWordss(input: Uint32Array) {
+  var o = [];
+  for(var i = 0; i < input.length * 4; i++) {
+    o.push((input[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff);
+  }
+
+  return o;
+}
+
+export function bytesToWordss(input: ArrayBuffer | Uint8Array) {
+  let bytes: Uint8Array;
+  if(input instanceof ArrayBuffer) bytes = new Uint8Array(input);
+  else bytes = input;
+
+  var len = bytes.length;
+  var words: number[] = [];
+  var i;
+  for(i = 0; i < len; i++) {
+    words[i >>> 2] |= bytes[i] << (24 - (i % 4) * 8);
+  }
+
+  return new Uint32Array(words);
+}
+
 export function longToBytes(sLong: string) {
   return bytesFromWords({words: longToInts(sLong), sigBytes: 8}).reverse();
 }

src/lib/crypto/crypto_utils.ts

@@ -1,5 +1,6 @@
 import sha1 from '@cryptography/sha1';
 import sha256 from '@cryptography/sha256';
+import {IGE} from '@cryptography/aes';
 
 import {str2bigInt, bpe, equalsInt, greater, 
   copy_, eGCD_, add_, rightShift_, sub_, copyInt_, isZero,
@@ -9,43 +10,13 @@ import {str2bigInt, bpe, equalsInt, greater,
 // @ts-ignore
 import {BigInteger} from 'jsbn';
 
-import CryptoJS from './crypto.js';
+import { addPadding, bytesToHex, bytesFromHex, nextRandomInt, bytesFromBigInt, dT, bytesFromWords, bytesToWordss, bytesFromWordss } from '../bin_utils';
-import { addPadding, bytesToHex, bytesFromHex, nextRandomInt, bytesFromBigInt, dT, bytesFromWords } from '../bin_utils';
 
 export function bytesFromLeemonBigInt(bigInt: BigInteger) {
   var str = bigInt2str(bigInt, 16);
   return bytesFromHex(str);
 }
 
-export function bytesToWordss(input: ArrayBuffer | Uint8Array) {
-  let bytes: Uint8Array;
-  if(input instanceof ArrayBuffer) bytes = new Uint8Array(input);
-  else bytes = input;
-
-  var len = bytes.length;
-  var words: number[] = [];
-  var i;
-  for(i = 0; i < len; i++) {
-    words[i >>> 2] |= bytes[i] << (24 - (i % 4) * 8);
-  }
-
-  return new Uint32Array(words);
-}
-
-export function bytesToWords(bytes: any) {
-  if(bytes instanceof ArrayBuffer) {
-    bytes = new Uint8Array(bytes);
-  }
-  var len = bytes.length;
-  var words: any = [];
-  var i;
-  for(i = 0; i < len; i++) {
-    words[i >>> 2] |= bytes[i] << (24 - (i % 4) * 8);
-  }
-
-  return new CryptoJS.lib.WordArray.init(words, len);
-}
-
 export function sha1HashSync(bytes: number[] | ArrayBuffer | Uint8Array) {
   //console.trace(dT(), 'SHA-1 hash start', bytes);
 
@@ -68,54 +39,35 @@ export function sha256HashSync(bytes: Uint8Array | ArrayBuffer) {
   let words = bytesToWordss(bytes);
   let hash = sha256(words);
 
-  // bytesFromWords below
-  var o = [];
-  for(var i = 0; i < hash.length * 4; i++) {
-    o.push((hash[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff);
-  }
-
   //console.log(dT(), 'SHA-256 hash finish');
 
-  return o;
+  return bytesFromWordss(hash);
 }
 
-export function aesEncryptSync(bytes: any, keyBytes: any, ivBytes: any) {
+export function aesEncryptSync(bytes: ArrayBuffer, keyBytes: ArrayBuffer, ivBytes: ArrayBuffer) {
-  // console.log(dT(), 'AES encrypt start', len/*, bytesToHex(keyBytes), bytesToHex(ivBytes)*/)
+  //console.log(dT(), 'AES encrypt start', bytes, keyBytes, ivBytes);
   // console.log('aes before padding bytes:', bytesToHex(bytes));
   bytes = addPadding(bytes);
   // console.log('aes after padding bytes:', bytesToHex(bytes));
 
-  let mode = CryptoJS.mode.IGE;
+  const cipher = new IGE(bytesToWordss(keyBytes), bytesToWordss(ivBytes));
+  const encryptedBytes = cipher.encrypt(bytesToWordss(bytes));
+  //console.log(dT(), 'AES encrypt finish');
 
-  let encryptedWords = CryptoJS.AES.encrypt(bytesToWords(bytes), bytesToWords(keyBytes), {
+  return bytesFromWordss(encryptedBytes);
-    iv: bytesToWords(ivBytes),
-    padding: CryptoJS.pad.NoPadding,
-    mode//: CryptoJS.mode.IGE
-  }).ciphertext;
-
-  let encryptedBytes = bytesFromWords(encryptedWords);
-  // console.log(dT(), 'AES encrypt finish')
-
-  return encryptedBytes;
 }
 
-export function aesDecryptSync(encryptedBytes: any, keyBytes: any, ivBytes: any) {
+export function aesDecryptSync(bytes: Uint8Array, keyBytes: Uint8Array, ivBytes: Uint8Array) {
+  //console.log(dT(), 'AES decrypt start', bytes, keyBytes, ivBytes);
 
-  let mode = CryptoJS.mode.IGE;
+  const cipher = new IGE(bytesToWordss(keyBytes), bytesToWordss(ivBytes));
-  // console.log(dT(), 'AES decrypt start', encryptedBytes.length)
+  const decryptedBytes = cipher.decrypt(bytesToWordss(bytes));
-  var decryptedWords = CryptoJS.AES.decrypt({ciphertext: bytesToWords(encryptedBytes)}, bytesToWords(keyBytes), {
-    iv: bytesToWords(ivBytes),
-    padding: CryptoJS.pad.NoPadding,
-    mode//: CryptoJS.mode.IGE
-  });
 
-  var bytes = bytesFromWords(decryptedWords);
+  //console.log(dT(), 'AES decrypt finish');
-  // console.log(dT(), 'AES decrypt finish')
 
-  return bytes;
+  return bytesFromWordss(decryptedBytes);
 }
 
-
 export function rsaEncrypt(publicKey: {modulus: string, exponent: string}, bytes: any): number[] {
   console.log(dT(), 'RSA encrypt start', publicKey, bytes);
 

src/lib/crypto/cryptoworker.ts

@@ -88,36 +88,26 @@ class CryptoWorker {
   }
 
   public sha1Hash(bytes: number[] | ArrayBuffer | Uint8Array): Promise<Uint8Array> {
-    //if(this.webWorker) {
+    return this.performTaskWorker<Uint8Array>('sha1-hash', bytes);
-      return this.performTaskWorker<Uint8Array>('sha1-hash', bytes);
-    //}
   }
 
   public sha256Hash(bytes: any) {
-    //if(this.webWorker) {
+    return this.performTaskWorker<number[]>('sha256-hash', bytes);
-      return this.performTaskWorker<number[]>('sha256-hash', bytes);
-    //}
   }
 
   public pbkdf2(buffer: Uint8Array, salt: Uint8Array, iterations: number) {
-    //if(this.webWorker) {
+    return this.performTaskWorker<ArrayBuffer>('pbkdf2', buffer, salt, iterations);
-      return this.performTaskWorker<ArrayBuffer>('pbkdf2', buffer, salt, iterations);
-    //}
   }
 
   public aesEncrypt(bytes: any, keyBytes: any, ivBytes: any) {
-    //if(this.webWorker) {
+    return this.performTaskWorker<ArrayBuffer>('aes-encrypt', convertToArrayBuffer(bytes), 
-      return this.performTaskWorker<ArrayBuffer>('aes-encrypt', convertToArrayBuffer(bytes), 
+      convertToArrayBuffer(keyBytes), convertToArrayBuffer(ivBytes));
-        convertToArrayBuffer(keyBytes), convertToArrayBuffer(ivBytes));
-    //}
   }
 
   public aesDecrypt(encryptedBytes: any, keyBytes: any, ivBytes: any): Promise<ArrayBuffer> {
-    //if(this.webWorker) {
+    return this.performTaskWorker<ArrayBuffer>('aes-decrypt', 
-      return this.performTaskWorker<ArrayBuffer>('aes-decrypt', 
+      encryptedBytes, keyBytes, ivBytes)
-        encryptedBytes, keyBytes, ivBytes)
+      .then(bytes => convertToArrayBuffer(bytes));
-        .then(bytes => convertToArrayBuffer(bytes));
-    //}
   }
 
   public rsaEncrypt(publicKey: {modulus: string, exponent: string}, bytes: any): Promise<number[]> {
@@ -127,21 +117,15 @@ class CryptoWorker {
   public factorize(bytes: any) {
     bytes = convertToByteArray(bytes);
 
-    //if(this.webWorker) {
+    return this.performTaskWorker<[number[], number[], number]>('factorize', bytes);
-      return this.performTaskWorker<[number[], number[], number]>('factorize', bytes);
-    //}
   }
 
   public modPow(x: any, y: any, m: any) {
-    //if(this.webWorker) {
+    return this.performTaskWorker<number[]>('mod-pow', x, y, m);
-      return this.performTaskWorker<number[]>('mod-pow', x, y, m);
-    //}
   }
 
   public gzipUncompress<T>(bytes: ArrayBuffer, toString?: boolean) {
-    //if(this.webWorker) {
+    return this.performTaskWorker<T>('unzip', bytes, toString);
-      return this.performTaskWorker<T>('unzip', bytes, toString);
-    //}
   }
 }
 

src/lib/mtproto/apiManager.ts

@@ -78,14 +78,16 @@ export class ApiManager {
       AppStorage.remove('dc', 'user_auth', 'stickerSets');
       this.baseDcID = 0;
       this.telegramMeNotify(false);
-      return this.mtpClearStorage();
+      this.mtpClearStorage();
     }, (error) => {
       storageKeys.push('dc', 'user_auth', 'stickerSets');
       AppStorage.remove(storageKeys);
       this.baseDcID = 0;
       error.handled = true;
       this.telegramMeNotify(false);
-      return this.mtpClearStorage();
+      this.mtpClearStorage();
+    }).then(() => {
+      location.pathname = '/';
     });
   }
   
@@ -224,17 +226,7 @@ export class ApiManager {
           setTimeout(() => {
             if(!error.handled) {
               if(error.code == 401) {
-                // @ts-ignore WARNING!
+                this.logOut();
-                this.logOut().finally(() => {
-                  if(location.protocol == 'http:' &&
-                  !Config.Modes.http &&
-                  Config.App.domains.indexOf(location.hostname) != -1) {
-                    location.href = location.href.replace(/^http:/, 'https:');
-                  } else {
-                    location.hash = '/login';
-                    // AppRuntimeManager.reload(); // WARNING
-                  }
-                })
               } else {
                 // ErrorService.show({error: error}); // WARNING
               }

src/lib/mtproto/transports/abridged.ts

@@ -1,6 +1,7 @@
-import { bytesFromHex, addPadding } from "../../bin_utils";
+//import { bytesFromHex, addPadding } from "../../bin_utils";
+import { Codec } from "./codec";
 
-class AbridgedPacketCodec {
+class AbridgedPacketCodec implements Codec {
   public tag = 0xef;
   public obfuscateTag = new Uint8Array([this.tag, this.tag, this.tag, this.tag]);
 
@@ -9,12 +10,14 @@ class AbridgedPacketCodec {
     let header: Uint8Array;
     if(len < 127) {
       header = new Uint8Array([len]);
-    } else {
+    } else { // Length: payload length, divided by four, and encoded as 3 length bytes (little endian)
-      header = new Uint8Array([0x7f, ...addPadding(bytesFromHex(len.toString(16)).reverse(), 3, true)/* .reverse() */]);
+      //header = new Uint8Array([0x7f, ...addPadding(bytesFromHex(len.toString(16)).reverse(), 3, true)/* .reverse() */]);
+      header = new Uint8Array([0x7f, len & 0xFF, (len >> 8) & 0xFF, (len >> 16) & 0xFF]);
       //console.log('got nobody cause im braindead', header, len);
     }
     
-    return new Uint8Array([...header, ...data]);
+    return header.concat(data);
+    //return new Uint8Array([...header, ...data]);
   }
 
   public readPacket(data: Uint8Array) {

src/lib/mtproto/transports/codec.ts

@@ -1,6 +1,6 @@
 export interface Codec {
-  tag?: number;
+  tag: number;
-  obfuscateTag?: Uint8Array;
+  obfuscateTag: Uint8Array;
 
   encodePacket: (data: Uint8Array) => Uint8Array;
   readPacket: (data: Uint8Array) => Uint8Array;

src/lib/mtproto/transports/intermediate.ts

@@ -0,0 +1,49 @@
+import { nextRandomInt } from "../../bin_utils";
+import { Codec } from "./codec";
+
+class IntermediatePacketCodec implements Codec {
+  public tag = 0xee;
+  public obfuscateTag = new Uint8Array([this.tag, this.tag, this.tag, this.tag]);
+
+  public encodePacket(data: Uint8Array) {
+    let len = data.byteLength;
+    let header = new Uint8Array(new Uint32Array([len]).buffer);
+
+    return header.concat(data);
+  }
+
+  public readPacket(data: Uint8Array) {
+    let length = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
+
+    return data.slice(4, 4 + length);
+  }
+}
+
+/*  Data packets are aligned to 4bytes. This codec adds random bytes of size
+    from 0 to 3 bytes, which are ignored by decoder. */
+class PaddedIntermediatePacketCodec extends IntermediatePacketCodec {
+  public tag = 0xdd;
+  public obfuscateTag = new Uint8Array([this.tag, this.tag, this.tag, this.tag]);
+
+  public encodePacket(data: Uint8Array) {
+    let padding = new Uint8Array(nextRandomInt(3)).randomize();
+    let len = data.byteLength + padding.byteLength;
+
+    let header = new Uint8Array(new Uint32Array([len]).buffer);
+    console.log('encodePacket', padding, len, data, header);
+    
+    return header.concat(data, padding);
+  }
+
+  public readPacket(data: Uint8Array) {
+    let padLength = data.byteLength % 4;
+    if(padLength > 0) {
+      return data.slice(4, -padLength);
+    }
+
+    return data.slice(4);
+  }
+}
+
+export default new IntermediatePacketCodec();
+//export default new PaddedIntermediatePacketCodec();

src/lib/mtproto/transports/websocket.ts

@@ -1,15 +1,25 @@
 import MTTransport from './transport';
 
-import aesjs from 'aes-js';
+//import aesjs from 'aes-js';
-import abridgetPacketCodec from './abridged';
+import {CTR} from '@cryptography/aes';
+//import abridgetPacketCodec from './abridged';
+import intermediatePacketCodec from './intermediate';
 import {MTPNetworker} from '../networker';
 import { logger } from '../../polyfill';
+import { bytesFromWordss } from '../../bin_utils';
+import { Codec } from './codec';
 
+/* 
+@cryptography/aes не работает с массивами которые не кратны 4, поэтому использую intermediate а не abridged
+*/
 export class Obfuscation {
-  public enc: aesjs.ModeOfOperation.ModeOfOperationCTR;
+  /* public enc: aesjs.ModeOfOperation.ModeOfOperationCTR;
-  public dec: aesjs.ModeOfOperation.ModeOfOperationCTR;
+  public dec: aesjs.ModeOfOperation.ModeOfOperationCTR; */
 
-  public init() {
+  public encNew: CTR;
+  public decNew: CTR;
+
+  public init(codec: Codec) {
     const initPayload = new Uint8Array(64);
     initPayload.randomize();
     
@@ -22,6 +32,7 @@ export class Obfuscation {
           val != 0x20544547 &&
           val != 0x4954504f &&
           val != 0xeeeeeeee &&
+          val != 0xdddddddd &&
           val2 != 0x00000000) {
           //initPayload[56] = initPayload[57] = initPayload[58] = initPayload[59] = transport;
           break;
@@ -38,10 +49,13 @@ export class Obfuscation {
     let decKey = reversedPayload.slice(8, 40);
     let decIv = reversedPayload.slice(40, 56);
 
-    this.enc = new aesjs.ModeOfOperation.ctr(encKey, new aesjs.Counter(encIv as any));
+    /* this.enc = new aesjs.ModeOfOperation.ctr(encKey, new aesjs.Counter(encIv as any));
-    this.dec = new aesjs.ModeOfOperation.ctr(decKey, new aesjs.Counter(decIv as any));
+    this.dec = new aesjs.ModeOfOperation.ctr(decKey, new aesjs.Counter(decIv as any)); */
 
-    initPayload.set(abridgetPacketCodec.obfuscateTag, 56);
+    this.encNew = new CTR(encKey, encIv);
+    this.decNew = new CTR(decKey, decIv);
+
+    initPayload.set(intermediatePacketCodec.obfuscateTag, 56);
     const encrypted = this.encode(initPayload);
 
     initPayload.set(encrypted.slice(56, 64), 56);
@@ -49,12 +63,47 @@ export class Obfuscation {
     return initPayload;
   }
 
-  public encode(payload: Uint8Array) {
+  /* public encode(payload: Uint8Array) {
-    return this.enc.encrypt(payload);
+    let res = this.enc.encrypt(payload);
+
+    try {
+      let arr = this.encNew.encrypt(payload);
+      //let resNew = bytesFromWords({words: arr, sigBytes: arr.length});
+      let resNew = new Uint8Array(bytesFromWordss(arr));
+      console.log('Obfuscation: encode comparison:', res, arr, resNew, res.hex == resNew.hex);
+    } catch(err) {
+      console.error('Obfuscation: error:', err);
+    }
+    
+    return res;
   }
 
-  public decode(data: Uint8Array) {
+  public decode(payload: Uint8Array) {
-    return this.dec.encrypt(data);
+    let res = this.dec.encrypt(payload);
+
+    try {
+      let arr = this.decNew.decrypt(payload);
+      //let resNew = bytesFromWords({words: arr, sigBytes: arr.length});
+      let resNew = new Uint8Array(bytesFromWordss(arr));
+      console.log('Obfuscation: decode comparison:', res, arr, resNew, res.hex == resNew.hex);
+    } catch(err) {
+      console.error('Obfuscation: error:', err);
+    }
+    
+    return res;
+  } */
+  public encode(payload: Uint8Array) {
+    let res = this.encNew.encrypt(payload);
+    let bytes = new Uint8Array(bytesFromWordss(res));
+    
+    return bytes;
+  }
+
+  public decode(payload: Uint8Array) {
+    let res = this.decNew.decrypt(payload);
+    let bytes = new Uint8Array(bytesFromWordss(res));
+    
+    return bytes;
   }
 }
 
@@ -75,6 +124,8 @@ export default class Socket extends MTTransport {
 
   debug = false;
 
+  codec = intermediatePacketCodec;
+
   constructor(dcID: number, url: string) {
     super(dcID, url);
 
@@ -103,7 +154,7 @@ export default class Socket extends MTTransport {
   handleOpen = () => {
     this.log('opened');
 
-    this.ws.send(this.obfuscation.init());
+    this.ws.send(this.obfuscation.init(this.codec));
     this.connected = true;
 
     this.releasePending();
@@ -126,7 +177,7 @@ export default class Socket extends MTTransport {
     this.debug && this.log('<-', 'handleMessage', event);
 
     let data = this.obfuscation.decode(new Uint8Array(event.data));
-    data = abridgetPacketCodec.readPacket(data);
+    data = this.codec.readPacket(data);
 
     if(this.networker) { // authenticated!
       //this.pending = this.pending.filter(p => p.body); // clear pending
@@ -175,7 +226,7 @@ export default class Socket extends MTTransport {
       let pending = this.pending[i];
       let {body} = pending;
       if(body) {
-        let toEncode = abridgetPacketCodec.encodePacket(body);
+        let toEncode = this.codec.encodePacket(body);
 
         //console.log('send before obf:', /* body.hex, nonce.hex, */ toEncode.hex);
         let enc = this.obfuscation.encode(toEncode);

src/lib/polyfill.ts

@@ -80,6 +80,10 @@ Uint8Array.prototype.concat = function(...args: Array<Uint8Array | ArrayBuffer |
   return bufferConcats(this, ...args);
 };
 
+Uint8Array.prototype.toString = function() {
+  return String.fromCharCode.apply(null, [...this]);
+};
+
 Array.prototype.forEachReverse = function<T>(callback: (value: T, index?: number, array?: Array<T>) => void) {
   let length = this.length;
   for(var i = length - 1; i >= 0; --i) {
@@ -108,7 +112,8 @@ declare global {
   interface Uint8Array {
     hex: string;
     randomize: () => Uint8Array,
-    concat: (...args: Array<Uint8Array | ArrayBuffer | number[]>) => Uint8Array
+    concat: (...args: Array<Uint8Array | ArrayBuffer | number[]>) => Uint8Array,
+    toString: () => string
   }
   
   interface Array<T> {

src/scss/partials/_chat.scss

@@ -1,3 +1,5 @@
+$chat-max-width: 696px;
+
 .chat-container {
 	display: flex;
 	// padding: 200px;
@@ -57,7 +59,7 @@
 		display: flex;
 		align-items: center;
 		box-shadow: 0 1px 2px 0 rgba(16, 35, 47, 0.07);
-		padding: .5rem 1rem;
+		padding: .5rem 17px;
 		flex: 0 0 auto; /* Forces side columns to stay same width */
 		min-height: 60px;
 		max-height: 60px;
@@ -71,8 +73,9 @@
 		}
 		
 		.content {
-			padding-left: 1rem;
 			flex: 1;
+			padding-left: 17px;
+    	line-height: 1.6;
 		}
 		
 		.person {
@@ -93,7 +96,7 @@
 			.bottom {
 				font-size: 14px;
 				line-height: 18px;
-				color: $placeholder-color;
+				color: #707579;
 				
 				.online {
 					color: $darkblue;
@@ -220,7 +223,7 @@
 		.bubble {
 			padding-top: 5px;
 			display: grid;
-			grid-template-columns: 1fr 700px 1fr;
+			grid-template-columns: 1fr $chat-max-width 1fr;
 			grid-row-gap: 0px;
 			
 			&:before, &:after {
@@ -1069,9 +1072,9 @@
 		display: flex;
 		align-items: center;
 		width: 100%;
-		max-width: 700px;
+		max-width: $chat-max-width;
 		padding-top: .35rem;
-		padding-bottom: 1rem;
+		padding-bottom: 21px;
 		justify-content: space-between;
 		flex: 0 0 auto; /* Forces side columns to stay same width */
 		position: relative;
@@ -1080,8 +1083,8 @@
 			background: none;
 			border: none;
 			width: 100%;
-			padding: .5rem .5rem;
+			font-size: 16px;
-			font-size: .95rem;
+			padding: 10px 9px;
 			/* height: 100%; */
 			max-height: 30rem;
 			overflow-y: none;
@@ -1093,7 +1096,7 @@
 		
 		[contenteditable=true]:empty:before {
 			content: attr(data-placeholder);
-			color: #9e9e9e;
+			color: #a2acb4;
 			display: block; /* For Firefox By Ariel Flesler */
 		}
 		
@@ -1101,8 +1104,8 @@
 			flex: 0 0 auto;
 			font-size: 1.5rem;
 			line-height: 1.5rem;
-			height: 3.25rem;
+			height: 54px;
-			width: 3.25rem;
+  		width: 54px;
 			color: #9e9e9e;
 			background-color: #fff;
 			align-self: flex-end;
@@ -1130,7 +1133,7 @@
 		margin-right: 9px;
 		padding: 4.5px .5rem;
 		/* padding: 3px .5rem 6px .5rem; */
-		min-height: 3.25rem;
+		min-height: 54px;
 		max-height: 30rem;
 		caret-color: $button-primary-background;
 		flex: 1;
@@ -1204,12 +1207,14 @@
 		
 		.btn-icon {
 			display: block;
-			color: $placeholder-color;
-			font-size: 1.5rem;
-			line-height: 1.5rem;
 			transition: .2s color;
 			flex: 0 0 auto;
 
+			font-size: 24px;
+			line-height: 24px;
+			padding: 10px 7px 9px 7.5px;
+			color: #8d969c;
+			
 			&.active {
 				color: $blue;
 			}

src/scss/partials/_chatlist.scss

@@ -2,18 +2,19 @@
   .input-search {
     position: relative;
     width: 100%;
-    margin-left: 1rem;
+    margin-left: 22px;
 
     input {
       background-color: rgba(112, 117, 121, .08);
       border: 2px solid transparent;
-      height: 3rem;
+      height: 44px;
       border-radius: 22px;
       box-sizing: border-box;
-      padding: 0 1.5rem 0 3rem;
+      padding: 0px 1.5rem 0 40px;
       -webkit-transition: all .15s ease-out;
       transition: all .15s ease-out;
       width: 100%;
+      font-size: 16px;
 
       &:focus {
         background-color: rgba(112, 117, 121, 0);
@@ -28,15 +29,19 @@
 
     .tgico {
       position: absolute;
-      left: 1rem;
+      left: 12px;
       top: 50%;
       transform: translateY(-50%);
       text-align: center;
-      font-size: 1.65rem;
+      font-size: 24px;
       color: $color-gray;
       opacity: .6;
       -webkit-transition: all .15s ease-out;
       transition: all .15s ease-out;
+
+      &:before {
+        vertical-align: middle;
+      }
     }
   }
 
@@ -69,8 +74,8 @@
     flex-direction: row;
     position: relative;
     cursor: pointer;
-    padding: 8px 8.5px;
+    padding: 7px 8.5px;
-    margin: 0 8.5px 0 8px;
+    margin: 0px 8px 2px 7px;
     overflow: hidden;
 
     &:hover {
@@ -84,7 +89,7 @@
 
   .pinned-delimiter {
     display: flex;
-    padding: 8px 0 4px;
+    padding: 6px 0 6px;
 
     span {
       margin: 0;
@@ -111,7 +116,9 @@
     /* span:not(.tgico-pinnedchat):not(.emoji):last-child { */
     .user-title + span {
       /* font-size: .9rem; */
-      font-size: .8rem;
+      //font-size: .8rem;
+      font-size: .75rem;
+      padding: 2px 0px 0px 0px;
     }
 
     .user-last-message + span:not(.tgico-pinnedchat) {
@@ -143,7 +150,7 @@
     overflow: hidden;
     color: $color-gray;
     flex: 1 1 auto;
-    padding-right: 6.5px;
+    padding-right: 3.5px;
     padding-left: 10px;
   }
 
@@ -209,6 +216,7 @@
     color: #fff;
     border-radius: 12px;
     margin-top: 1.5px;
+    margin-right: -2px;
   }
 
   .unread, .unread-muted {

src/scss/partials/_emojiDropdown.scss

@@ -8,7 +8,7 @@
 	height: 420px;
 	background: #fff;
 	box-shadow: 0px 5px 10px 5px rgba(16, 35, 47, 0.14);
-	border-radius: 12px;
+	border-radius: 10px;
 	z-index: 2;
 	/* 	display: none; */
 	display: flex;
@@ -25,7 +25,14 @@
 	}
 	
 	> .menu-horizontal {
-		padding: 0 3rem;
+		padding: 0px 58px 0px 58px;
+		font-weight: 500;
+		margin-top: 2px;
+
+		> li.active:after {
+			left: 29px;
+			right: 28px;
+		}
 	}
 	
 	.emoji-container {
@@ -35,6 +42,10 @@
 		height: 100%;
 	}
 
+	.btn-icon {
+		color: #8d969c;
+	}
+	
 	.tabs-container {
 		/* width: 300%; */
 		height: 100%;
@@ -42,19 +53,27 @@
 		.emoji-category {
 			font-size: 2.25rem;
 			line-height: 2.25rem;
-			margin-top: 1px;
+			padding-top: 1px;
+
+			display: grid;
+			grid-column-gap: 2.44px;
+			grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
+
+			&:first-child {
+				padding-top: 5px;
+			}
 			
 			> * {
 				margin: 0;
-				padding: 5px 5px;
+				padding: 4px 4px;
 				line-height: inherit;
 				border-radius: 8px;
 				cursor: pointer;
 				user-select: none;
 				-webkit-user-select: none;
 				
-				width: 44px;
+				width: 42px;
-				height: 44px;
+    		height: 42px;
 				
 				.emoji {
 					width: 100%;
@@ -72,7 +91,7 @@
 			} */
 		}
 		
-		.emoji-category, .sticker-category {
+		.sticker-category {
 			display: flex;
 			align-items: center;
 			justify-content: space-between;
@@ -104,6 +123,7 @@
 				padding: 1px 2.5px;
 				justify-content: center;
 				border-radius: 12px;
+				padding: 0;
 				
 				&:hover {
 					background-color: rgba(112, 117, 121, 0.08);
@@ -129,7 +149,7 @@
 			> div:first-of-type {
 				flex: 1;
 				padding: 0;
-				padding-top: 10px;
+				//padding-top: 10px;
 			}
 		}
 		
@@ -146,9 +166,9 @@
 	
 	.emoji-padding, .stickers-padding {
 		.menu-horizontal {
-			height: 50px;
+			height: 47px;
 			border-bottom: none;
-			padding: 0;
+			padding: 2px 2px 2px 2px;
 			width: 100%;
 			
 			li {
@@ -168,9 +188,11 @@
 		}
 	}
 	
-	/* #content-stickers {
+	#content-stickers {
-		padding: 0;
+		.scrollable {
-	} */
+			padding: 15px 5px 0;
+		}
+	}
 
 	.emoji-padding, .stickers-padding {
 		.menu-horizontal > li {

src/scss/partials/_sidebar.scss

@@ -15,7 +15,7 @@
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: .5rem 1.25rem;
+  padding: 7.5px 20px 7.5px 15px;
   min-height: 60px;
 
   .sidebar-title {

src/scss/style.scss

@@ -48,7 +48,7 @@ html, body {
 }
 
 html {
-  font-size: 15px;
+  font-size: $text-size;
 }
 
 a {
@@ -83,8 +83,8 @@ h1, h2, h3, h4, h5, h6 {
 }
 
 h4 {
-  font-size: 2.28rem;
+  font-size: 2rem;
-  margin: 1.52rem 0 .912rem 0;
+  margin: 1.5rem 0 1rem 0;
   line-height: 110%;
 }
 
@@ -94,7 +94,6 @@ input {
 
 .subtitle {
   /* font-weight: 500; */
-  font-size: 1rem;
   color: $placeholder-color;
   line-height: 1.25;
 }
@@ -103,7 +102,8 @@ input {
 .page-authCode .input-wrapper, 
 .page-signUp .input-wrapper, 
 .page-password .input-wrapper {
-  margin-top: 3rem;
+  /* margin-top: 3rem; */
+  margin-top: 50px;
 }
 
 .page-authCode {
@@ -281,7 +281,7 @@ input {
   
   &[class*=" tgico-"] {
     line-height: 52px;
-    font-size: 1.5rem;
+    font-size: 28px;
   }
   
   path {
@@ -496,6 +496,14 @@ input {
   }
 }
 
+.page-sign {
+  .auth-image {
+    width: 160px;
+    height: 160px;
+    margin-bottom: 45px;
+  }
+}
+
 .page-signUp {
   .auth-image {
     border-radius: 50%;
@@ -524,7 +532,7 @@ input {
 }
 
 .input-wrapper {
-  width: 350px;
+  width: 360px;
   margin: 0 auto;
 }
 
@@ -536,7 +544,7 @@ input {
     content: " ";
     top: 50%;
     bottom: 0;
-    right: 15px;
+    right: 21px;
     cursor: pointer;
     
     height: 0;
@@ -546,12 +554,12 @@ input {
     border-radius: 1px;
     border-width: 0 2px 2px 0;
     display: inline-block;
-    padding: 4px;
+    padding: 5px;
     vertical-align: middle;
     
     z-index: 2;
     
-    margin-top: -7px;
+    margin-top: -9px;
     transform: rotate(45deg);
     -webkit-transform: rotate(45deg);
     transition: .2s all;
@@ -560,13 +568,12 @@ input {
   label {
     position: absolute;
     color: $placeholder-color;
-    left: 12.5px;
+    left: 1rem;
     right: auto;
     z-index: 2;
     top: 50%;
     transform: translateY(-50%);
     background-color: #fff;
-    font-size: 0.85rem;
     transition: .2s all, .1s opacity;
     display: inline-block;
     cursor: text;
@@ -574,12 +581,11 @@ input {
   
   input {
     border: 1px solid #DADCE0;
-    border-radius: $border-radius;
+    border-radius: $border-radius-big;
-    padding: 0 12.5px;
+    padding: 0 1rem;
     box-sizing: border-box;
-    font-size: 0.85rem;
     width: 100%;
-    height: 45px;
+    height: 54px;
     transition: .2s border-color;
     position: relative;
     z-index: 1;
@@ -587,8 +593,8 @@ input {
     
     &:focus {
       border-color: $button-primary-background;
-      border-width: 1.5px;
+      border-width: 2px;
-      padding: 0 12px;
+      padding: 0 calc(1rem - 1px);
     }
     
     &:disabled {
@@ -606,7 +612,7 @@ input {
     }
     
     &:focus ~ .arrow-down {
-      margin-top: -2px;
+      margin-top: -4px;
       transform: rotate(225deg);
       -webkit-transform: rotate(225deg);
       border-color: $button-primary-background;
@@ -617,21 +623,21 @@ input {
     }
     
     &:focus + label, &:valid + label, &:disabled + label {
-      top: -8.5px;
+      top: -.5rem;
       transform: none;
       padding: 0 5px;
-      left: 7.5px;
+      left: .75rem;
-      font-size: 0.85rem!important;
+      font-size: 0.75rem!important;
       opacity: 1;
     }
   }
 }
 
 .checkbox-field {
-  margin: 1rem 0;
+  margin: 1.25rem 0;
   display: block;
   text-align: left;
-  padding: 0 1rem;
+  padding: 0 19px;
   /* font-weight: 500; */
   position: relative;
 }
@@ -646,12 +652,11 @@ input {
   
   & + span {
     position: relative;
-    padding-left: 35px;
+    padding-left: calc(18px + 2.25rem);
     cursor: pointer;
     display: inline-block;
     height: 25px;
     line-height: 25px;
-    font-size: 1rem;
     -webkit-user-select: none;
     -moz-user-select: none;
     -ms-user-select: none;
@@ -718,7 +723,7 @@ input {
 }
 
 .input-wrapper > * ~ * {
-  margin-top: 1.2rem;
+  margin-top: 1.5rem;
 }
 
 .select-wrapper {
@@ -726,7 +731,7 @@ input {
   /* height: auto; */
   position: absolute;
   width: 100%;
-  top: calc(100% + 10px);
+  top: calc(100% + .5rem);
   left: 0;
   overflow: hidden;
   background-color: #fff;
@@ -737,15 +742,15 @@ input {
   flex-wrap: wrap;
   
   ul {
-    margin: 10px 0;
+    margin: .5rem 0;
   }
   
   li {
     /* display: flex; */
     align-items: center;
-    padding: 0 12.5px;
+    padding: 0 1rem;
     justify-content: space-between;
-    height: 50px;
+    height: 3.5rem;
     cursor: pointer;
     font-weight: 500;
     
@@ -850,8 +855,7 @@ input:focus, button:focus {
   border-radius: $border-radius;
   width: 100%;
   text-align: center;
-  font-size: 0.85rem;
+  height: 54px;
-  height: 45px;
   border: none;
   font-weight: 500;
   cursor: pointer;
@@ -1385,7 +1389,7 @@ div.scrollable::-webkit-scrollbar-thumb {
     text-align: center;
     flex: 1;
     user-select: none;
-    font-size: 16px;
+    font-size: 1rem;
     
     &.active {
       position: relative;