sat_docs: scripts/minifier/otr/otr.js annotate

annotate scripts/minifier/otr/otr.js @ 54:8aa0807d6b98

added sticker

author	Goffi <goffi@goffi.org>
date	Thu, 15 Oct 2015 16:07:15 +0200
parents	1596660ddf72
children

rev	line source
12 1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1 /*!
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	3 otr.js v0.2.12 - 2014-04-15
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	4 (c) 2014 - Arlo Breault <arlolra@gmail.com>
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	5 Freely distributed under the MPL v2.0 license.
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	6
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	7 This file is concatenated for the browser.
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	8 Please see: https://github.com/arlolra/otr
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	9
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	10 */
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	11
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	12 ;(function (root, factory) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	13
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	14 if (typeof define === 'function' && define.amd) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	15 define([
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	16 "bigint"
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	17 , "crypto"
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	18 , "eventemitter"
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	19 ], function (BigInt, CryptoJS, EventEmitter) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	20 var root = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	21 BigInt: BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	22 , CryptoJS: CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	23 , EventEmitter: EventEmitter
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	24 , OTR: {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	25 , DSA: {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	26 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	27 return factory.call(root)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	28 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	29 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	30 root.OTR = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	31 root.DSA = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	32 factory.call(root)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	33 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	34
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	35 }(this, function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	36
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	37 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	38 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	39
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	40 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	41
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	42 var CONST = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	43
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	44 // diffie-heilman
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	45 N : 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7EDEE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB9ED529077096966D670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	46 , G : '2'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	47
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	48 // otr message states
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	49 , MSGSTATE_PLAINTEXT : 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	50 , MSGSTATE_ENCRYPTED : 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	51 , MSGSTATE_FINISHED : 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	52
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	53 // otr auth states
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	54 , AUTHSTATE_NONE : 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	55 , AUTHSTATE_AWAITING_DHKEY : 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	56 , AUTHSTATE_AWAITING_REVEALSIG : 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	57 , AUTHSTATE_AWAITING_SIG : 3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	58
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	59 // whitespace tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	60 , WHITESPACE_TAG : '\x20\x09\x20\x20\x09\x09\x09\x09\x20\x09\x20\x09\x20\x09\x20\x20'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	61 , WHITESPACE_TAG_V2 : '\x20\x20\x09\x09\x20\x20\x09\x20'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	62 , WHITESPACE_TAG_V3 : '\x20\x20\x09\x09\x20\x20\x09\x09'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	63
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	64 // otr tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	65 , OTR_TAG : '?OTR'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	66 , OTR_VERSION_1 : '\x00\x01'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	67 , OTR_VERSION_2 : '\x00\x02'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	68 , OTR_VERSION_3 : '\x00\x03'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	69
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	70 // smp machine states
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	71 , SMPSTATE_EXPECT0 : 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	72 , SMPSTATE_EXPECT1 : 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	73 , SMPSTATE_EXPECT2 : 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	74 , SMPSTATE_EXPECT3 : 3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	75 , SMPSTATE_EXPECT4 : 4
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	76
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	77 // unstandard status codes
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	78 , STATUS_SEND_QUERY : 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	79 , STATUS_AKE_INIT : 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	80 , STATUS_AKE_SUCCESS : 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	81 , STATUS_END_OTR : 3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	82
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	83 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	84
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	85 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	86 module.exports = CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	87 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	88 root.OTR.CONST = CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	89 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	90
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	91 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	92 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	93 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	94
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	95 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	96
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	97 var HLP = {}, CryptoJS, BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	98 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	99 module.exports = HLP = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	100 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	101 BigInt = require('../vendor/bigint.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	102 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	103 if (root.OTR) root.OTR.HLP = HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	104 if (root.DSA) root.DSA.HLP = HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	105 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	106 BigInt = root.BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	107 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	108
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	109 // data types (byte lengths)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	110 var DTS = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	111 BYTE : 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	112 , SHORT : 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	113 , INT : 4
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	114 , CTR : 8
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	115 , MAC : 20
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	116 , SIG : 40
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	117 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	118
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	119 // otr message wrapper begin and end
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	120 var WRAPPER_BEGIN = "?OTR"
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	121 , WRAPPER_END = "."
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	122
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	123 var TWO = BigInt.str2bigInt('2', 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	124
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	125 HLP.debug = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	126 // used as HLP.debug.call(ctx, msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	127 if ( this.debug &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	128 typeof this.debug !== 'function' &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	129 typeof console !== 'undefined'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	130 ) console.log(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	131 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	132
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	133 HLP.extend = function (child, parent) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	134 for (var key in parent) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	135 if (Object.hasOwnProperty.call(parent, key))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	136 child[key] = parent[key]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	137 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	138 function Ctor() { this.constructor = child }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	139 Ctor.prototype = parent.prototype
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	140 child.prototype = new Ctor()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	141 child.__super__ = parent.prototype
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	142 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	143
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	144 // constant-time string comparison
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	145 HLP.compare = function (str1, str2) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	146 if (str1.length !== str2.length)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	147 return false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	148 var i = 0, result = 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	149 for (; i < str1.length; i++)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	150 result \|= str1[i].charCodeAt(0) ^ str2[i].charCodeAt(0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	151 return result === 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	152 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	153
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	154 HLP.randomExponent = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	155 return BigInt.randBigInt(1536)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	156 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	157
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	158 HLP.smpHash = function (version, fmpi, smpi) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	159 var sha256 = CryptoJS.algo.SHA256.create()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	160 sha256.update(CryptoJS.enc.Latin1.parse(HLP.packBytes(version, DTS.BYTE)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	161 sha256.update(CryptoJS.enc.Latin1.parse(HLP.packMPI(fmpi)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	162 if (smpi) sha256.update(CryptoJS.enc.Latin1.parse(HLP.packMPI(smpi)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	163 var hash = sha256.finalize()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	164 return HLP.bits2bigInt(hash.toString(CryptoJS.enc.Latin1))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	165 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	166
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	167 HLP.makeMac = function (aesctr, m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	168 var pass = CryptoJS.enc.Latin1.parse(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	169 var mac = CryptoJS.HmacSHA256(CryptoJS.enc.Latin1.parse(aesctr), pass)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	170 return HLP.mask(mac.toString(CryptoJS.enc.Latin1), 0, 160)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	171 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	172
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	173 HLP.make1Mac = function (aesctr, m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	174 var pass = CryptoJS.enc.Latin1.parse(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	175 var mac = CryptoJS.HmacSHA1(CryptoJS.enc.Latin1.parse(aesctr), pass)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	176 return mac.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	177 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	178
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	179 HLP.encryptAes = function (msg, c, iv) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	180 var opts = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	181 mode: CryptoJS.mode.CTR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	182 , iv: CryptoJS.enc.Latin1.parse(iv)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	183 , padding: CryptoJS.pad.NoPadding
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	184 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	185 var aesctr = CryptoJS.AES.encrypt(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	186 msg
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	187 , CryptoJS.enc.Latin1.parse(c)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	188 , opts
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	189 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	190 var aesctr_decoded = CryptoJS.enc.Base64.parse(aesctr.toString())
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	191 return CryptoJS.enc.Latin1.stringify(aesctr_decoded)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	192 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	193
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	194 HLP.decryptAes = function (msg, c, iv) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	195 msg = CryptoJS.enc.Latin1.parse(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	196 var opts = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	197 mode: CryptoJS.mode.CTR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	198 , iv: CryptoJS.enc.Latin1.parse(iv)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	199 , padding: CryptoJS.pad.NoPadding
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	200 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	201 return CryptoJS.AES.decrypt(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	202 CryptoJS.enc.Base64.stringify(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	203 , CryptoJS.enc.Latin1.parse(c)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	204 , opts
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	205 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	206 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	207
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	208 HLP.multPowMod = function (a, b, c, d, e) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	209 return BigInt.multMod(BigInt.powMod(a, b, e), BigInt.powMod(c, d, e), e)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	210 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	211
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	212 HLP.ZKP = function (v, c, d, e) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	213 return BigInt.equals(c, HLP.smpHash(v, d, e))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	214 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	215
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	216 // greater than, or equal
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	217 HLP.GTOE = function (a, b) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	218 return (BigInt.equals(a, b) \|\| BigInt.greater(a, b))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	219 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	220
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	221 HLP.between = function (x, a, b) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	222 return (BigInt.greater(x, a) && BigInt.greater(b, x))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	223 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	224
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	225 HLP.checkGroup = function (g, N_MINUS_2) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	226 return HLP.GTOE(g, TWO) && HLP.GTOE(N_MINUS_2, g)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	227 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	228
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	229 HLP.h1 = function (b, secbytes) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	230 var sha1 = CryptoJS.algo.SHA1.create()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	231 sha1.update(CryptoJS.enc.Latin1.parse(b))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	232 sha1.update(CryptoJS.enc.Latin1.parse(secbytes))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	233 return (sha1.finalize()).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	234 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	235
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	236 HLP.h2 = function (b, secbytes) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	237 var sha256 = CryptoJS.algo.SHA256.create()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	238 sha256.update(CryptoJS.enc.Latin1.parse(b))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	239 sha256.update(CryptoJS.enc.Latin1.parse(secbytes))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	240 return (sha256.finalize()).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	241 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	242
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	243 HLP.mask = function (bytes, start, n) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	244 return bytes.substr(start / 8, n / 8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	245 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	246
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	247 var _toString = String.fromCharCode;
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	248 HLP.packBytes = function (val, bytes) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	249 val = val.toString(16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	250 var nex, res = '' // big-endian, unsigned long
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	251 for (; bytes > 0; bytes--) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	252 nex = val.length ? val.substr(-2, 2) : '0'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	253 val = val.substr(0, val.length - 2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	254 res = _toString(parseInt(nex, 16)) + res
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	255 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	256 return res
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	257 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	258
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	259 HLP.packINT = function (d) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	260 return HLP.packBytes(d, DTS.INT)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	261 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	262
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	263 HLP.packCtr = function (d) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	264 return HLP.padCtr(HLP.packBytes(d, DTS.CTR))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	265 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	266
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	267 HLP.padCtr = function (ctr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	268 return ctr + '\x00\x00\x00\x00\x00\x00\x00\x00'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	269 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	270
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	271 HLP.unpackCtr = function (d) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	272 d = HLP.toByteArray(d.substring(0, 8))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	273 return HLP.unpack(d)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	274 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	275
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	276 HLP.unpack = function (arr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	277 var val = 0, i = 0, len = arr.length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	278 for (; i < len; i++) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	279 val = (val * 256) + arr[i]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	280 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	281 return val
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	282 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	283
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	284 HLP.packData = function (d) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	285 return HLP.packINT(d.length) + d
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	286 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	287
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	288 HLP.bits2bigInt = function (bits) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	289 bits = HLP.toByteArray(bits)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	290 return BigInt.ba2bigInt(bits)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	291 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	292
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	293 HLP.packMPI = function (mpi) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	294 return HLP.packData(BigInt.bigInt2bits(BigInt.trim(mpi, 0)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	295 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	296
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	297 HLP.packSHORT = function (short) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	298 return HLP.packBytes(short, DTS.SHORT)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	299 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	300
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	301 HLP.unpackSHORT = function (short) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	302 short = HLP.toByteArray(short)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	303 return HLP.unpack(short)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	304 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	305
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	306 HLP.packTLV = function (type, value) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	307 return HLP.packSHORT(type) + HLP.packSHORT(value.length) + value
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	308 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	309
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	310 HLP.readLen = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	311 msg = HLP.toByteArray(msg.substring(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	312 return HLP.unpack(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	313 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	314
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	315 HLP.readData = function (data) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	316 var n = HLP.unpack(data.splice(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	317 return [n, data]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	318 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	319
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	320 HLP.readMPI = function (data) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	321 data = HLP.toByteArray(data)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	322 data = HLP.readData(data)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	323 return BigInt.ba2bigInt(data[1])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	324 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	325
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	326 HLP.packMPIs = function (arr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	327 return arr.reduce(function (prv, cur) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	328 return prv + HLP.packMPI(cur)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	329 }, '')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	330 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	331
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	332 HLP.unpackMPIs = function (num, mpis) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	333 var i = 0, arr = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	334 for (; i < num; i++) arr.push('MPI')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	335 return (HLP.splitype(arr, mpis)).map(function (m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	336 return HLP.readMPI(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	337 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	338 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	339
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	340 HLP.wrapMsg = function (msg, fs, v3, our_it, their_it) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	341 msg = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Latin1.parse(msg))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	342 msg = WRAPPER_BEGIN + ":" + msg + WRAPPER_END
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	343
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	344 var its
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	345 if (v3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	346 its = '\|'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	347 its += (HLP.readLen(our_it)).toString(16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	348 its += '\|'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	349 its += (HLP.readLen(their_it)).toString(16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	350 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	351
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	352 if (!fs) return [null, msg]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	353
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	354 var n = Math.ceil(msg.length / fs)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	355 if (n > 65535) return ['Too many fragments']
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	356 if (n == 1) return [null, msg]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	357
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	358 var k, bi, ei, frag, mf, mfs = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	359 for (k = 1; k <= n; k++) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	360 bi = (k - 1) * fs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	361 ei = k * fs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	362 frag = msg.slice(bi, ei)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	363 mf = WRAPPER_BEGIN
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	364 if (v3) mf += its
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	365 mf += ',' + k + ','
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	366 mf += n + ','
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	367 mf += frag + ','
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	368 mfs.push(mf)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	369 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	370
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	371 return [null, mfs]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	372 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	373
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	374 HLP.splitype = function splitype(arr, msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	375 var data = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	376 arr.forEach(function (a) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	377 var str
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	378 switch (a) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	379 case 'PUBKEY':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	380 str = splitype(['SHORT', 'MPI', 'MPI', 'MPI', 'MPI'], msg).join('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	381 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	382 case 'DATA': // falls through
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	383 case 'MPI':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	384 str = msg.substring(0, HLP.readLen(msg) + 4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	385 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	386 default:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	387 str = msg.substring(0, DTS[a])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	388 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	389 data.push(str)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	390 msg = msg.substring(str.length)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	391 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	392 return data
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	393 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	394
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	395 // https://github.com/msgpack/msgpack-javascript/blob/master/msgpack.js
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	396
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	397 var _bin2num = (function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	398 var i = 0, _bin2num = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	399 for (; i < 0x100; ++i) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	400 _bin2num[String.fromCharCode(i)] = i // "\00" -> 0x00
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	401 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	402 for (i = 0x80; i < 0x100; ++i) { // [Webkit][Gecko]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	403 _bin2num[String.fromCharCode(0xf700 + i)] = i // "\f780" -> 0x80
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	404 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	405 return _bin2num
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	406 }())
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	407
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	408 HLP.toByteArray = function (data) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	409 var rv = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	410 , ary = data.split("")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	411 , i = -1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	412 , iz = ary.length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	413 , remain = iz % 8
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	414
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	415 while (remain--) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	416 ++i
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	417 rv[i] = _bin2num[ary[i]]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	418 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	419 remain = iz >> 3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	420 while (remain--) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	421 rv.push(_bin2num[ary[++i]], _bin2num[ary[++i]],
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	422 _bin2num[ary[++i]], _bin2num[ary[++i]],
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	423 _bin2num[ary[++i]], _bin2num[ary[++i]],
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	424 _bin2num[ary[++i]], _bin2num[ary[++i]])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	425 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	426 return rv
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	427 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	428
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	429 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	430 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	431 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	432
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	433 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	434
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	435 var CryptoJS, BigInt, Worker, WWPath, HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	436 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	437 module.exports = DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	438 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	439 BigInt = require('../vendor/bigint.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	440 WWPath = require('path').join(__dirname, '/dsa-webworker.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	441 HLP = require('./helpers.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	442 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	443 // copy over and expose internals
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	444 Object.keys(root.DSA).forEach(function (k) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	445 DSA[k] = root.DSA[k]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	446 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	447 root.DSA = DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	448 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	449 BigInt = root.BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	450 Worker = root.Worker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	451 WWPath = 'dsa-webworker.js'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	452 HLP = DSA.HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	453 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	454
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	455 var ZERO = BigInt.str2bigInt('0', 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	456 , ONE = BigInt.str2bigInt('1', 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	457 , TWO = BigInt.str2bigInt('2', 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	458 , KEY_TYPE = '\x00\x00'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	459
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	460 var DEBUG = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	461 function timer() {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	462 var start = (new Date()).getTime()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	463 return function (s) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	464 if (!DEBUG \|\| typeof console === 'undefined') return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	465 var t = (new Date()).getTime()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	466 console.log(s + ': ' + (t - start))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	467 start = t
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	468 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	469 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	470
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	471 function makeRandom(min, max) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	472 var c = BigInt.randBigInt(BigInt.bitSize(max))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	473 if (!HLP.between(c, min, max)) return makeRandom(min, max)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	474 return c
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	475 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	476
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	477 // altered BigInt.randProbPrime()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	478 // n rounds of Miller Rabin (after trial division with small primes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	479 var rpprb = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	480 function isProbPrime(k, n) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	481 var i, B = 30000, l = BigInt.bitSize(k)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	482 var primes = BigInt.primes
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	483
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	484 if (primes.length === 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	485 primes = BigInt.findPrimes(B)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	486
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	487 if (rpprb.length != k.length)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	488 rpprb = BigInt.dup(k)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	489
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	490 // check ans for divisibility by small primes up to B
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	491 for (i = 0; (i < primes.length) && (primes[i] <= B); i++)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	492 if (BigInt.modInt(k, primes[i]) === 0 && !BigInt.equalsInt(k, primes[i]))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	493 return 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	494
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	495 // do n rounds of Miller Rabin, with random bases less than k
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	496 for (i = 0; i < n; i++) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	497 BigInt.randBigInt_(rpprb, l, 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	498 while(!BigInt.greater(k, rpprb)) // pick a random rpprb that's < k
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	499 BigInt.randBigInt_(rpprb, l, 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	500 if (!BigInt.millerRabin(k, rpprb))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	501 return 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	502 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	503
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	504 return 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	505 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	506
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	507 var bit_lengths = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	508 '1024': { N: 160, repeat: 40 } // 40x should give 2^-80 confidence
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	509 , '2048': { N: 224, repeat: 56 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	510 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	511
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	512 var primes = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	513
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	514 // follows go lang http://golang.org/src/pkg/crypto/dsa/dsa.go
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	515 // fips version was removed in 0c99af0df3e7
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	516 function generatePrimes(bit_length) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	517
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	518 var t = timer() // for debugging
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	519
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	520 // number of MR tests to perform
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	521 var repeat = bit_lengths[bit_length].repeat
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	522
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	523 var N = bit_lengths[bit_length].N
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	524
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	525 var LM1 = BigInt.twoToThe(bit_length - 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	526 var bl4 = 4 * bit_length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	527 var brk = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	528
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	529 var q, p, rem, counter
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	530 for (;;) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	531
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	532 q = BigInt.randBigInt(N, 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	533 q[0] \|= 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	534
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	535 if (!isProbPrime(q, repeat)) continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	536 t('q')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	537
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	538 for (counter = 0; counter < bl4; counter++) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	539 p = BigInt.randBigInt(bit_length, 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	540 p[0] \|= 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	541
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	542 rem = BigInt.mod(p, q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	543 rem = BigInt.sub(rem, ONE)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	544 p = BigInt.sub(p, rem)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	545
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	546 if (BigInt.greater(LM1, p)) continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	547 if (!isProbPrime(p, repeat)) continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	548
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	549 t('p')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	550 primes[bit_length] = { p: p, q: q }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	551 brk = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	552 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	553 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	554
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	555 if (brk) break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	556 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	557
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	558 var h = BigInt.dup(TWO)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	559 var pm1 = BigInt.sub(p, ONE)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	560 var e = BigInt.multMod(pm1, BigInt.inverseMod(q, p), p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	561
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	562 var g
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	563 for (;;) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	564 g = BigInt.powMod(h, e, p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	565 if (BigInt.equals(g, ONE)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	566 h = BigInt.add(h, ONE)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	567 continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	568 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	569 primes[bit_length].g = g
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	570 t('g')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	571 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	572 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	573
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	574 throw new Error('Unreachable!')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	575 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	576
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	577 function DSA(obj, opts) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	578 if (!(this instanceof DSA)) return new DSA(obj, opts)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	579
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	580 // options
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	581 opts = opts \|\| {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	582
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	583 // inherit
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	584 if (obj) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	585 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	586 ;['p', 'q', 'g', 'y', 'x'].forEach(function (prop) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	587 self[prop] = obj[prop]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	588 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	589 this.type = obj.type \|\| KEY_TYPE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	590 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	591 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	592
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	593 // default to 1024
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	594 var bit_length = parseInt(opts.bit_length ? opts.bit_length : 1024, 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	595
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	596 if (!bit_lengths[bit_length])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	597 throw new Error('Unsupported bit length.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	598
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	599 // set primes
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	600 if (!primes[bit_length])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	601 generatePrimes(bit_length)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	602
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	603 this.p = primes[bit_length].p
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	604 this.q = primes[bit_length].q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	605 this.g = primes[bit_length].g
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	606
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	607 // key type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	608 this.type = KEY_TYPE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	609
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	610 // private key
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	611 this.x = makeRandom(ZERO, this.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	612
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	613 // public keys (p, q, g, y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	614 this.y = BigInt.powMod(this.g, this.x, this.p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	615
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	616 // nocache?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	617 if (opts.nocache) primes[bit_length] = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	618 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	619
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	620 DSA.prototype = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	621
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	622 constructor: DSA,
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	623
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	624 packPublic: function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	625 var str = this.type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	626 str += HLP.packMPI(this.p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	627 str += HLP.packMPI(this.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	628 str += HLP.packMPI(this.g)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	629 str += HLP.packMPI(this.y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	630 return str
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	631 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	632
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	633 packPrivate: function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	634 var str = this.packPublic() + HLP.packMPI(this.x)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	635 str = CryptoJS.enc.Latin1.parse(str)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	636 return str.toString(CryptoJS.enc.Base64)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	637 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	638
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	639 // http://www.imperialviolet.org/2013/06/15/suddendeathentropy.html
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	640 generateNonce: function (m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	641 var priv = BigInt.bigInt2bits(BigInt.trim(this.x, 0))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	642 var rand = BigInt.bigInt2bits(BigInt.randBigInt(256))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	643
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	644 var sha256 = CryptoJS.algo.SHA256.create()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	645 sha256.update(CryptoJS.enc.Latin1.parse(priv))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	646 sha256.update(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	647 sha256.update(CryptoJS.enc.Latin1.parse(rand))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	648
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	649 var hash = sha256.finalize()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	650 hash = HLP.bits2bigInt(hash.toString(CryptoJS.enc.Latin1))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	651 BigInt.rightShift_(hash, 256 - BigInt.bitSize(this.q))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	652
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	653 return HLP.between(hash, ZERO, this.q) ? hash : this.generateNonce(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	654 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	655
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	656 sign: function (m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	657 m = CryptoJS.enc.Latin1.parse(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	658 var b = BigInt.str2bigInt(m.toString(CryptoJS.enc.Hex), 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	659 var k, r = ZERO, s = ZERO
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	660 while (BigInt.isZero(s) \|\| BigInt.isZero(r)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	661 k = this.generateNonce(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	662 r = BigInt.mod(BigInt.powMod(this.g, k, this.p), this.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	663 if (BigInt.isZero(r)) continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	664 s = BigInt.inverseMod(k, this.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	665 s = BigInt.mult(s, BigInt.add(b, BigInt.mult(this.x, r)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	666 s = BigInt.mod(s, this.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	667 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	668 return [r, s]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	669 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	670
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	671 fingerprint: function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	672 var pk = this.packPublic()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	673 if (this.type === KEY_TYPE) pk = pk.substring(2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	674 pk = CryptoJS.enc.Latin1.parse(pk)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	675 return CryptoJS.SHA1(pk).toString(CryptoJS.enc.Hex)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	676 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	677
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	678 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	679
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	680 DSA.parsePublic = function (str, priv) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	681 var fields = ['SHORT', 'MPI', 'MPI', 'MPI', 'MPI']
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	682 if (priv) fields.push('MPI')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	683 str = HLP.splitype(fields, str)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	684 var obj = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	685 type: str[0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	686 , p: HLP.readMPI(str[1])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	687 , q: HLP.readMPI(str[2])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	688 , g: HLP.readMPI(str[3])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	689 , y: HLP.readMPI(str[4])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	690 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	691 if (priv) obj.x = HLP.readMPI(str[5])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	692 return new DSA(obj)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	693 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	694
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	695 function tokenizeStr(str) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	696 var start, end
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	697
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	698 start = str.indexOf("(")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	699 end = str.lastIndexOf(")")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	700
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	701 if (start < 0 \|\| end < 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	702 throw new Error("Malformed S-Expression")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	703
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	704 str = str.substring(start + 1, end)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	705
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	706 var splt = str.search(/\s/)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	707 var obj = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	708 type: str.substring(0, splt)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	709 , val: []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	710 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	711
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	712 str = str.substring(splt + 1, end)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	713 start = str.indexOf("(")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	714
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	715 if (start < 0) obj.val.push(str)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	716 else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	717
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	718 var i, len, ss, es
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	719 while (start > -1) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	720 i = start + 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	721 len = str.length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	722 for (ss = 1, es = 0; i < len && es < ss; i++) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	723 if (str[i] === "(") ss++
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	724 if (str[i] === ")") es++
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	725 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	726 obj.val.push(tokenizeStr(str.substring(start, ++i)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	727 str = str.substring(++i)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	728 start = str.indexOf("(")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	729 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	730
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	731 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	732 return obj
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	733 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	734
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	735 function parseLibotr(obj) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	736 if (!obj.type) throw new Error("Parse error.")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	737
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	738 var o, val
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	739 if (obj.type === "privkeys") {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	740 o = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	741 obj.val.forEach(function (i) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	742 o.push(parseLibotr(i))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	743 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	744 return o
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	745 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	746
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	747 o = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	748 obj.val.forEach(function (i) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	749
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	750 val = i.val[0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	751 if (typeof val === "string") {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	752
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	753 if (val.indexOf("#") === 0) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	754 val = val.substring(1, val.lastIndexOf("#"))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	755 val = BigInt.str2bigInt(val, 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	756 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	757
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	758 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	759 val = parseLibotr(i)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	760 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	761
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	762 o[i.type] = val
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	763 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	764
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	765 return o
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	766 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	767
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	768 DSA.parsePrivate = function (str, libotr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	769 if (!libotr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	770 str = CryptoJS.enc.Base64.parse(str)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	771 str = str.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	772 return DSA.parsePublic(str, true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	773 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	774 // only returning the first key found
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	775 return parseLibotr(tokenizeStr(str))[0]["private-key"].dsa
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	776 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	777
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	778 DSA.verify = function (key, m, r, s) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	779 if (!HLP.between(r, ZERO, key.q) \|\| !HLP.between(s, ZERO, key.q))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	780 return false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	781
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	782 var hm = CryptoJS.enc.Latin1.parse(m) // CryptoJS.SHA1(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	783 hm = BigInt.str2bigInt(hm.toString(CryptoJS.enc.Hex), 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	784
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	785 var w = BigInt.inverseMod(s, key.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	786 var u1 = BigInt.multMod(hm, w, key.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	787 var u2 = BigInt.multMod(r, w, key.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	788
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	789 u1 = BigInt.powMod(key.g, u1, key.p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	790 u2 = BigInt.powMod(key.y, u2, key.p)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	791
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	792 var v = BigInt.mod(BigInt.multMod(u1, u2, key.p), key.q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	793
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	794 return BigInt.equals(v, r)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	795 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	796
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	797 DSA.createInWebWorker = function (options, cb) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	798 var opts = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	799 path: WWPath
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	800 , seed: BigInt.getSeed
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	801 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	802 if (options && typeof options === 'object')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	803 Object.keys(options).forEach(function (k) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	804 opts[k] = options[k]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	805 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	806
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	807 // load optional dep. in node
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	808 if (typeof module !== 'undefined' && module.exports)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	809 Worker = require('webworker-threads').Worker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	810
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	811 var worker = new Worker(opts.path)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	812 worker.onmessage = function (e) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	813 var data = e.data
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	814 switch (data.type) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	815 case "debug":
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	816 if (!DEBUG \|\| typeof console === 'undefined') return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	817 console.log(data.val)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	818 break;
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	819 case "data":
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	820 worker.terminate()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	821 cb(DSA.parsePrivate(data.val))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	822 break;
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	823 default:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	824 throw new Error("Unrecognized type.")
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	825 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	826 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	827 worker.postMessage({
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	828 seed: opts.seed()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	829 , imports: opts.imports
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	830 , debug: DEBUG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	831 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	832 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	833
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	834 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	835 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	836 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	837
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	838 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	839
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	840 var Parse = {}, CryptoJS, CONST, HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	841 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	842 module.exports = Parse
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	843 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	844 CONST = require('./const.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	845 HLP = require('./helpers.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	846 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	847 root.OTR.Parse = Parse
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	848 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	849 CONST = root.OTR.CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	850 HLP = root.OTR.HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	851 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	852
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	853 // whitespace tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	854 var tags = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	855 tags[CONST.WHITESPACE_TAG_V2] = CONST.OTR_VERSION_2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	856 tags[CONST.WHITESPACE_TAG_V3] = CONST.OTR_VERSION_3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	857
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	858 Parse.parseMsg = function (otr, msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	859
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	860 var ver = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	861
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	862 // is this otr?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	863 var start = msg.indexOf(CONST.OTR_TAG)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	864 if (!~start) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	865
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	866 // restart fragments
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	867 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	868
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	869 // whitespace tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	870 ind = msg.indexOf(CONST.WHITESPACE_TAG)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	871
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	872 if (~ind) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	873
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	874 msg = msg.split('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	875 msg.splice(ind, 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	876
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	877 var tag, len = msg.length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	878 for (; ind < len;) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	879 tag = msg.slice(ind, ind + 8).join('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	880 if (Object.hasOwnProperty.call(tags, tag)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	881 msg.splice(ind, 8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	882 ver.push(tags[tag])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	883 continue
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	884 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	885 ind += 8
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	886 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	887
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	888 msg = msg.join('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	889
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	890 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	891
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	892 return { msg: msg, ver: ver }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	893 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	894
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	895 var ind = start + CONST.OTR_TAG.length
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	896 var com = msg[ind]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	897
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	898 // message fragment
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	899 if (com === ',' \|\| com === '\|') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	900 return this.msgFragment(otr, msg.substring(ind + 1), (com === '\|'))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	901 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	902
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	903 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	904
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	905 // query message
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	906 if (~['?', 'v'].indexOf(com)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	907
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	908 // version 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	909 if (msg[ind] === '?') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	910 ver.push(CONST.OTR_VERSION_1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	911 ind += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	912 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	913
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	914 // other versions
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	915 var vers = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	916 '2': CONST.OTR_VERSION_2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	917 , '3': CONST.OTR_VERSION_3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	918 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	919 var qs = msg.substring(ind + 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	920 var qi = qs.indexOf('?')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	921
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	922 if (qi >= 1) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	923 qs = qs.substring(0, qi).split('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	924 if (msg[ind] === 'v') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	925 qs.forEach(function (q) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	926 if (Object.hasOwnProperty.call(vers, q)) ver.push(vers[q])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	927 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	928 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	929 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	930
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	931 return { cls: 'query', ver: ver }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	932 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	933
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	934 // otr message
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	935 if (com === ':') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	936
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	937 ind += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	938
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	939 var info = msg.substring(ind, ind + 4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	940 if (info.length < 4) return { msg: msg }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	941 info = CryptoJS.enc.Base64.parse(info).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	942
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	943 var version = info.substring(0, 2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	944 var type = info.substring(2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	945
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	946 // supporting otr versions 2 and 3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	947 if (!otr['ALLOW_V' + HLP.unpackSHORT(version)]) return { msg: msg }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	948
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	949 ind += 4
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	950
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	951 var end = msg.substring(ind).indexOf('.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	952 if (!~end) return { msg: msg }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	953
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	954 msg = CryptoJS.enc.Base64.parse(msg.substring(ind, ind + end))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	955 msg = CryptoJS.enc.Latin1.stringify(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	956
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	957 // instance tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	958 var instance_tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	959 if (version === CONST.OTR_VERSION_3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	960 instance_tags = msg.substring(0, 8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	961 msg = msg.substring(8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	962 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	963
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	964 var cls
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	965 if (~['\x02', '\x0a', '\x11', '\x12'].indexOf(type)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	966 cls = 'ake'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	967 } else if (type === '\x03') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	968 cls = 'data'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	969 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	970
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	971 return {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	972 version: version
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	973 , type: type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	974 , msg: msg
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	975 , cls: cls
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	976 , instance_tags: instance_tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	977 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	978 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	979
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	980 // error message
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	981 if (msg.substring(ind, ind + 7) === ' Error:') {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	982 if (otr.ERROR_START_AKE) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	983 otr.sendQueryMsg()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	984 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	985 return { msg: msg.substring(ind + 7), cls: 'error' }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	986 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	987
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	988 return { msg: msg }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	989 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	990
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	991 Parse.initFragment = function (otr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	992 otr.fragment = { s: '', j: 0, k: 0 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	993 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	994
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	995 Parse.msgFragment = function (otr, msg, v3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	996
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	997 msg = msg.split(',')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	998
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	999 // instance tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1000 if (v3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1001 var its = msg.shift().split('\|')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1002 var their_it = HLP.packINT(parseInt(its[0], 16))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1003 var our_it = HLP.packINT(parseInt(its[1], 16))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1004 if (otr.checkInstanceTags(their_it + our_it)) return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1005 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1006
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1007 if (msg.length < 4 \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1008 isNaN(parseInt(msg[0], 10)) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1009 isNaN(parseInt(msg[1], 10))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1010 ) return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1011
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1012 var k = parseInt(msg[0], 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1013 var n = parseInt(msg[1], 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1014 msg = msg[2]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1015
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1016 if (n < k \|\| n === 0 \|\| k === 0) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1017 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1018 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1019 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1020
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1021 if (k === 1) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1022 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1023 otr.fragment = { k: 1, n: n, s: msg }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1024 } else if (n === otr.fragment.n && k === (otr.fragment.k + 1)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1025 otr.fragment.s += msg
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1026 otr.fragment.k += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1027 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1028 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1029 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1030
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1031 if (n === k) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1032 msg = otr.fragment.s
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1033 this.initFragment(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1034 return this.parseMsg(otr, msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1035 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1036
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1037 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1038 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1039
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1040 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1041 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1042 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1043
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1044 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1045
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1046 var CryptoJS, BigInt, CONST, HLP, DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1047 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1048 module.exports = AKE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1049 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1050 BigInt = require('../vendor/bigint.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1051 CONST = require('./const.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1052 HLP = require('./helpers.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1053 DSA = require('./dsa.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1054 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1055 root.OTR.AKE = AKE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1056 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1057 BigInt = root.BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1058 CONST = root.OTR.CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1059 HLP = root.OTR.HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1060 DSA = root.DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1061 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1062
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1063 // diffie-hellman modulus
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1064 // see group 5, RFC 3526
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1065 var N = BigInt.str2bigInt(CONST.N, 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1066 var N_MINUS_2 = BigInt.sub(N, BigInt.str2bigInt('2', 10))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1067
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1068 function hMac(gx, gy, pk, kid, m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1069 var pass = CryptoJS.enc.Latin1.parse(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1070 var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, pass)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1071 hmac.update(CryptoJS.enc.Latin1.parse(HLP.packMPI(gx)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1072 hmac.update(CryptoJS.enc.Latin1.parse(HLP.packMPI(gy)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1073 hmac.update(CryptoJS.enc.Latin1.parse(pk))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1074 hmac.update(CryptoJS.enc.Latin1.parse(kid))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1075 return (hmac.finalize()).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1076 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1077
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1078 // AKE constructor
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1079 function AKE(otr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1080 if (!(this instanceof AKE)) return new AKE(otr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1081
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1082 // otr instance
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1083 this.otr = otr
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1084
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1085 // our keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1086 this.our_dh = otr.our_old_dh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1087 this.our_keyid = otr.our_keyid - 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1088
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1089 // their keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1090 this.their_y = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1091 this.their_keyid = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1092 this.their_priv_pk = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1093
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1094 // state
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1095 this.ssid = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1096 this.transmittedRS = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1097 this.r = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1098
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1099 // bind methods
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1100 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1101 ;['sendMsg'].forEach(function (meth) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1102 self[meth] = self[meth].bind(self)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1103 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1104 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1105
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1106 AKE.prototype = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1107
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1108 constructor: AKE,
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1109
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1110 createKeys: function(g) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1111 var s = BigInt.powMod(g, this.our_dh.privateKey, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1112 var secbytes = HLP.packMPI(s)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1113 this.ssid = HLP.mask(HLP.h2('\x00', secbytes), 0, 64) // first 64-bits
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1114 var tmp = HLP.h2('\x01', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1115 this.c = HLP.mask(tmp, 0, 128) // first 128-bits
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1116 this.c_prime = HLP.mask(tmp, 128, 128) // second 128-bits
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1117 this.m1 = HLP.h2('\x02', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1118 this.m2 = HLP.h2('\x03', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1119 this.m1_prime = HLP.h2('\x04', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1120 this.m2_prime = HLP.h2('\x05', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1121 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1122
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1123 verifySignMac: function (mac, aesctr, m2, c, their_y, our_dh_pk, m1, ctr) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1124 // verify mac
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1125 var vmac = HLP.makeMac(aesctr, m2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1126 if (!HLP.compare(mac, vmac))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1127 return ['MACs do not match.']
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1128
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1129 // decrypt x
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1130 var x = HLP.decryptAes(aesctr.substring(4), c, ctr)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1131 x = HLP.splitype(['PUBKEY', 'INT', 'SIG'], x.toString(CryptoJS.enc.Latin1))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1132
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1133 var m = hMac(their_y, our_dh_pk, x[0], x[1], m1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1134 var pub = DSA.parsePublic(x[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1135
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1136 var r = HLP.bits2bigInt(x[2].substring(0, 20))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1137 var s = HLP.bits2bigInt(x[2].substring(20))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1138
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1139 // verify sign m
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1140 if (!DSA.verify(pub, m, r, s)) return ['Cannot verify signature of m.']
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1141
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1142 return [null, HLP.readLen(x[1]), pub]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1143 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1144
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1145 makeM: function (their_y, m1, c, m2) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1146 var pk = this.otr.priv.packPublic()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1147 var kid = HLP.packINT(this.our_keyid)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1148 var m = hMac(this.our_dh.publicKey, their_y, pk, kid, m1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1149 m = this.otr.priv.sign(m)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1150 var msg = pk + kid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1151 msg += BigInt.bigInt2bits(m[0], 20) // pad to 20 bytes
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1152 msg += BigInt.bigInt2bits(m[1], 20)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1153 msg = CryptoJS.enc.Latin1.parse(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1154 var aesctr = HLP.packData(HLP.encryptAes(msg, c, HLP.packCtr(0)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1155 var mac = HLP.makeMac(aesctr, m2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1156 return aesctr + mac
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1157 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1158
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1159 akeSuccess: function (version) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1160 HLP.debug.call(this.otr, 'success')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1161
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1162 if (BigInt.equals(this.their_y, this.our_dh.publicKey))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1163 return this.otr.error('equal keys - we have a problem.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1164
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1165 this.otr.our_old_dh = this.our_dh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1166 this.otr.their_priv_pk = this.their_priv_pk
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1167
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1168 if (!(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1169 (this.their_keyid === this.otr.their_keyid &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1170 BigInt.equals(this.their_y, this.otr.their_y)) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1171 (this.their_keyid === (this.otr.their_keyid - 1) &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1172 BigInt.equals(this.their_y, this.otr.their_old_y))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1173 )) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1174
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1175 this.otr.their_y = this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1176 this.otr.their_old_y = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1177 this.otr.their_keyid = this.their_keyid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1178
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1179 // rotate keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1180 this.otr.sessKeys[0] = [ new this.otr.DHSession(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1181 this.otr.our_dh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1182 , this.otr.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1183 ), null ]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1184 this.otr.sessKeys[1] = [ new this.otr.DHSession(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1185 this.otr.our_old_dh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1186 , this.otr.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1187 ), null ]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1188
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1189 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1190
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1191 // ake info
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1192 this.otr.ssid = this.ssid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1193 this.otr.transmittedRS = this.transmittedRS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1194 this.otr_version = version
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1195
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1196 // go encrypted
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1197 this.otr.authstate = CONST.AUTHSTATE_NONE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1198 this.otr.msgstate = CONST.MSGSTATE_ENCRYPTED
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1199
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1200 // null out values
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1201 this.r = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1202 this.myhashed = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1203 this.dhcommit = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1204 this.encrypted = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1205 this.hashed = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1206
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1207 this.otr.trigger('status', [CONST.STATUS_AKE_SUCCESS])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1208
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1209 // send stored msgs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1210 this.otr.sendStored()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1211 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1212
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1213 handleAKE: function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1214 var send, vsm, type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1215 var version = msg.version
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1216
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1217 switch (msg.type) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1218
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1219 case '\x02':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1220 HLP.debug.call(this.otr, 'd-h key message')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1221
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1222 msg = HLP.splitype(['DATA', 'DATA'], msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1223
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1224 if (this.otr.authstate === CONST.AUTHSTATE_AWAITING_DHKEY) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1225 var ourHash = HLP.readMPI(this.myhashed)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1226 var theirHash = HLP.readMPI(msg[1])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1227 if (BigInt.greater(ourHash, theirHash)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1228 type = '\x02'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1229 send = this.dhcommit
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1230 break // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1231 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1232 // forget
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1233 this.our_dh = this.otr.dh()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1234 this.otr.authstate = CONST.AUTHSTATE_NONE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1235 this.r = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1236 this.myhashed = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1237 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1238 } else if (
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1239 this.otr.authstate === CONST.AUTHSTATE_AWAITING_SIG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1240 ) this.our_dh = this.otr.dh()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1241
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1242 this.otr.authstate = CONST.AUTHSTATE_AWAITING_REVEALSIG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1243
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1244 this.encrypted = msg[0].substring(4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1245 this.hashed = msg[1].substring(4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1246
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1247 type = '\x0a'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1248 send = HLP.packMPI(this.our_dh.publicKey)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1249 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1250
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1251 case '\x0a':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1252 HLP.debug.call(this.otr, 'reveal signature message')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1253
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1254 msg = HLP.splitype(['MPI'], msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1255
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1256 if (this.otr.authstate !== CONST.AUTHSTATE_AWAITING_DHKEY) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1257 if (this.otr.authstate === CONST.AUTHSTATE_AWAITING_SIG) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1258 if (!BigInt.equals(this.their_y, HLP.readMPI(msg[0]))) return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1259 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1260 return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1261 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1262 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1263
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1264 this.otr.authstate = CONST.AUTHSTATE_AWAITING_SIG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1265
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1266 this.their_y = HLP.readMPI(msg[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1267
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1268 // verify gy is legal 2 <= gy <= N-2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1269 if (!HLP.checkGroup(this.their_y, N_MINUS_2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1270 return this.otr.error('Illegal g^y.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1271
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1272 this.createKeys(this.their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1273
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1274 type = '\x11'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1275 send = HLP.packMPI(this.r)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1276 send += this.makeM(this.their_y, this.m1, this.c, this.m2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1277
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1278 this.m1 = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1279 this.m2 = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1280 this.c = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1281 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1282
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1283 case '\x11':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1284 HLP.debug.call(this.otr, 'signature message')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1285
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1286 if (this.otr.authstate !== CONST.AUTHSTATE_AWAITING_REVEALSIG)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1287 return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1288
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1289 msg = HLP.splitype(['DATA', 'DATA', 'MAC'], msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1290
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1291 this.r = HLP.readMPI(msg[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1292
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1293 // decrypt their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1294 var key = CryptoJS.enc.Hex.parse(BigInt.bigInt2str(this.r, 16))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1295 key = CryptoJS.enc.Latin1.stringify(key)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1296
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1297 var gxmpi = HLP.decryptAes(this.encrypted, key, HLP.packCtr(0))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1298 gxmpi = gxmpi.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1299
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1300 this.their_y = HLP.readMPI(gxmpi)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1301
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1302 // verify hash
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1303 var hash = CryptoJS.SHA256(CryptoJS.enc.Latin1.parse(gxmpi))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1304
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1305 if (!HLP.compare(this.hashed, hash.toString(CryptoJS.enc.Latin1)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1306 return this.otr.error('Hashed g^x does not match.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1307
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1308 // verify gx is legal 2 <= g^x <= N-2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1309 if (!HLP.checkGroup(this.their_y, N_MINUS_2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1310 return this.otr.error('Illegal g^x.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1311
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1312 this.createKeys(this.their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1313
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1314 vsm = this.verifySignMac(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1315 msg[2]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1316 , msg[1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1317 , this.m2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1318 , this.c
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1319 , this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1320 , this.our_dh.publicKey
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1321 , this.m1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1322 , HLP.packCtr(0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1323 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1324 if (vsm[0]) return this.otr.error(vsm[0], true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1325
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1326 // store their key
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1327 this.their_keyid = vsm[1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1328 this.their_priv_pk = vsm[2]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1329
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1330 send = this.makeM(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1331 this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1332 , this.m1_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1333 , this.c_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1334 , this.m2_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1335 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1336
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1337 this.m1 = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1338 this.m2 = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1339 this.m1_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1340 this.m2_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1341 this.c = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1342 this.c_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1343
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1344 this.sendMsg(version, '\x12', send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1345 this.akeSuccess(version)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1346 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1347
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1348 case '\x12':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1349 HLP.debug.call(this.otr, 'data message')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1350
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1351 if (this.otr.authstate !== CONST.AUTHSTATE_AWAITING_SIG)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1352 return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1353
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1354 msg = HLP.splitype(['DATA', 'MAC'], msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1355
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1356 vsm = this.verifySignMac(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1357 msg[1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1358 , msg[0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1359 , this.m2_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1360 , this.c_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1361 , this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1362 , this.our_dh.publicKey
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1363 , this.m1_prime
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1364 , HLP.packCtr(0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1365 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1366 if (vsm[0]) return this.otr.error(vsm[0], true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1367
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1368 // store their key
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1369 this.their_keyid = vsm[1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1370 this.their_priv_pk = vsm[2]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1371
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1372 this.m1_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1373 this.m2_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1374 this.c_prime = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1375
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1376 this.transmittedRS = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1377 this.akeSuccess(version)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1378 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1379
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1380 default:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1381 return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1382
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1383 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1384
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1385 this.sendMsg(version, type, send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1386 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1387
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1388 sendMsg: function (version, type, msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1389 var send = version + type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1390 var v3 = (version === CONST.OTR_VERSION_3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1391
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1392 // instance tags for v3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1393 if (v3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1394 HLP.debug.call(this.otr, 'instance tags')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1395 send += this.otr.our_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1396 send += this.otr.their_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1397 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1398
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1399 send += msg
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1400
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1401 // fragment message if necessary
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1402 send = HLP.wrapMsg(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1403 send
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1404 , this.otr.fragment_size
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1405 , v3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1406 , this.otr.our_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1407 , this.otr.their_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1408 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1409 if (send[0]) return this.otr.error(send[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1410
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1411 this.otr.io(send[1])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1412 },
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1413
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1414 initiateAKE: function (version) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1415 HLP.debug.call(this.otr, 'd-h commit message')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1416
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1417 this.otr.trigger('status', [CONST.STATUS_AKE_INIT])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1418
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1419 this.otr.authstate = CONST.AUTHSTATE_AWAITING_DHKEY
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1420
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1421 var gxmpi = HLP.packMPI(this.our_dh.publicKey)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1422 gxmpi = CryptoJS.enc.Latin1.parse(gxmpi)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1423
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1424 this.r = BigInt.randBigInt(128)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1425 var key = CryptoJS.enc.Hex.parse(BigInt.bigInt2str(this.r, 16))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1426 key = CryptoJS.enc.Latin1.stringify(key)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1427
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1428 this.myhashed = CryptoJS.SHA256(gxmpi)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1429 this.myhashed = HLP.packData(this.myhashed.toString(CryptoJS.enc.Latin1))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1430
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1431 this.dhcommit = HLP.packData(HLP.encryptAes(gxmpi, key, HLP.packCtr(0)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1432 this.dhcommit += this.myhashed
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1433
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1434 this.sendMsg(version, '\x02', this.dhcommit)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1435 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1436
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1437 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1438
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1439 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1440 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1441 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1442
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1443 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1444
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1445 var CryptoJS, BigInt, EventEmitter, CONST, HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1446 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1447 module.exports = SM
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1448 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1449 BigInt = require('../vendor/bigint.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1450 EventEmitter = require('../vendor/eventemitter.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1451 CONST = require('./const.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1452 HLP = require('./helpers.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1453 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1454 root.OTR.SM = SM
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1455 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1456 BigInt = root.BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1457 EventEmitter = root.EventEmitter
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1458 CONST = root.OTR.CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1459 HLP = root.OTR.HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1460 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1461
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1462 // diffie-hellman modulus and generator
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1463 // see group 5, RFC 3526
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1464 var G = BigInt.str2bigInt(CONST.G, 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1465 var N = BigInt.str2bigInt(CONST.N, 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1466 var N_MINUS_2 = BigInt.sub(N, BigInt.str2bigInt('2', 10))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1467
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1468 // to calculate D's for zero-knowledge proofs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1469 var Q = BigInt.sub(N, BigInt.str2bigInt('1', 10))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1470 BigInt.divInt_(Q, 2) // meh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1471
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1472 function SM(reqs) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1473 if (!(this instanceof SM)) return new SM(reqs)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1474
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1475 this.version = 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1476
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1477 this.our_fp = reqs.our_fp
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1478 this.their_fp = reqs.their_fp
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1479 this.ssid = reqs.ssid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1480
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1481 this.debug = !!reqs.debug
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1482
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1483 // initial state
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1484 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1485 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1486
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1487 // inherit from EE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1488 HLP.extend(SM, EventEmitter)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1489
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1490 // set the initial values
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1491 // also used when aborting
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1492 SM.prototype.init = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1493 this.smpstate = CONST.SMPSTATE_EXPECT1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1494 this.secret = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1495 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1496
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1497 SM.prototype.makeSecret = function (our, secret) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1498 var sha256 = CryptoJS.algo.SHA256.create()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1499 sha256.update(CryptoJS.enc.Latin1.parse(HLP.packBytes(this.version, 1)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1500 sha256.update(CryptoJS.enc.Hex.parse(our ? this.our_fp : this.their_fp))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1501 sha256.update(CryptoJS.enc.Hex.parse(our ? this.their_fp : this.our_fp))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1502 sha256.update(CryptoJS.enc.Latin1.parse(this.ssid))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1503 sha256.update(CryptoJS.enc.Latin1.parse(secret))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1504 var hash = sha256.finalize()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1505 this.secret = HLP.bits2bigInt(hash.toString(CryptoJS.enc.Latin1))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1506 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1507
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1508 SM.prototype.makeG2s = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1509 this.a2 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1510 this.a3 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1511 this.g2a = BigInt.powMod(G, this.a2, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1512 this.g3a = BigInt.powMod(G, this.a3, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1513 if ( !HLP.checkGroup(this.g2a, N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1514 !HLP.checkGroup(this.g3a, N_MINUS_2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1515 ) this.makeG2s()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1516 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1517
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1518 SM.prototype.computeGs = function (g2a, g3a) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1519 this.g2 = BigInt.powMod(g2a, this.a2, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1520 this.g3 = BigInt.powMod(g3a, this.a3, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1521 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1522
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1523 SM.prototype.computePQ = function (r) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1524 this.p = BigInt.powMod(this.g3, r, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1525 this.q = HLP.multPowMod(G, r, this.g2, this.secret, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1526 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1527
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1528 SM.prototype.computeR = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1529 this.r = BigInt.powMod(this.QoQ, this.a3, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1530 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1531
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1532 SM.prototype.computeRab = function (r) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1533 return BigInt.powMod(r, this.a3, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1534 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1535
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1536 SM.prototype.computeC = function (v, r) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1537 return HLP.smpHash(v, BigInt.powMod(G, r, N))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1538 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1539
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1540 SM.prototype.computeD = function (r, a, c) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1541 return BigInt.subMod(r, BigInt.multMod(a, c, Q), Q)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1542 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1543
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1544 // the bulk of the work
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1545 SM.prototype.handleSM = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1546 var send, r2, r3, r7, t1, t2, t3, t4, rab, tmp2, cR, d7, ms, trust
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1547
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1548 var expectStates = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1549 2: CONST.SMPSTATE_EXPECT1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1550 , 3: CONST.SMPSTATE_EXPECT2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1551 , 4: CONST.SMPSTATE_EXPECT3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1552 , 5: CONST.SMPSTATE_EXPECT4
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1553 , 7: CONST.SMPSTATE_EXPECT1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1554 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1555
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1556 if (msg.type === 6) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1557 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1558 this.trigger('abort')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1559 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1560 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1561
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1562 // abort! there was an error
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1563 if (this.smpstate !== expectStates[msg.type])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1564 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1565
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1566 switch (this.smpstate) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1567
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1568 case CONST.SMPSTATE_EXPECT1:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1569 HLP.debug.call(this, 'smp tlv 2')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1570
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1571 // user specified question
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1572 var ind, question
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1573 if (msg.type === 7) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1574 ind = msg.msg.indexOf('\x00')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1575 question = msg.msg.substring(0, ind)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1576 msg.msg = msg.msg.substring(ind + 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1577 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1578
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1579 // 0:g2a, 1:c2, 2:d2, 3:g3a, 4:c3, 5:d3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1580 ms = HLP.readLen(msg.msg.substr(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1581 if (ms !== 6) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1582 msg = HLP.unpackMPIs(6, msg.msg.substring(4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1583
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1584 if ( !HLP.checkGroup(msg[0], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1585 !HLP.checkGroup(msg[3], N_MINUS_2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1586 ) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1587
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1588 // verify znp's
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1589 if (!HLP.ZKP(1, msg[1], HLP.multPowMod(G, msg[2], msg[0], msg[1], N)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1590 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1591
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1592 if (!HLP.ZKP(2, msg[4], HLP.multPowMod(G, msg[5], msg[3], msg[4], N)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1593 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1594
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1595 this.g3ao = msg[3] // save for later
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1596
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1597 this.makeG2s()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1598
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1599 // zero-knowledge proof that the exponents
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1600 // associated with g2a & g3a are known
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1601 r2 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1602 r3 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1603 this.c2 = this.computeC(3, r2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1604 this.c3 = this.computeC(4, r3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1605 this.d2 = this.computeD(r2, this.a2, this.c2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1606 this.d3 = this.computeD(r3, this.a3, this.c3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1607
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1608 this.computeGs(msg[0], msg[3])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1609
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1610 this.smpstate = CONST.SMPSTATE_EXPECT0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1611
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1612 // assume utf8 question
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1613 question = CryptoJS.enc.Latin1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1614 .parse(question)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1615 .toString(CryptoJS.enc.Utf8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1616
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1617 // invoke question
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1618 this.trigger('question', [question])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1619 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1620
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1621 case CONST.SMPSTATE_EXPECT2:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1622 HLP.debug.call(this, 'smp tlv 3')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1623
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1624 // 0:g2a, 1:c2, 2:d2, 3:g3a, 4:c3, 5:d3, 6:p, 7:q, 8:cP, 9:d5, 10:d6
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1625 ms = HLP.readLen(msg.msg.substr(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1626 if (ms !== 11) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1627 msg = HLP.unpackMPIs(11, msg.msg.substring(4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1628
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1629 if ( !HLP.checkGroup(msg[0], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1630 !HLP.checkGroup(msg[3], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1631 !HLP.checkGroup(msg[6], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1632 !HLP.checkGroup(msg[7], N_MINUS_2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1633 ) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1634
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1635 // verify znp of c3 / c3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1636 if (!HLP.ZKP(3, msg[1], HLP.multPowMod(G, msg[2], msg[0], msg[1], N)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1637 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1638
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1639 if (!HLP.ZKP(4, msg[4], HLP.multPowMod(G, msg[5], msg[3], msg[4], N)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1640 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1641
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1642 this.g3ao = msg[3] // save for later
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1643
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1644 this.computeGs(msg[0], msg[3])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1645
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1646 // verify znp of cP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1647 t1 = HLP.multPowMod(this.g3, msg[9], msg[6], msg[8], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1648 t2 = HLP.multPowMod(G, msg[9], this.g2, msg[10], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1649 t2 = BigInt.multMod(t2, BigInt.powMod(msg[7], msg[8], N), N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1650
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1651 if (!HLP.ZKP(5, msg[8], t1, t2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1652 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1653
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1654 var r4 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1655 this.computePQ(r4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1656
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1657 // zero-knowledge proof that P & Q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1658 // were generated according to the protocol
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1659 var r5 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1660 var r6 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1661 var tmp = HLP.multPowMod(G, r5, this.g2, r6, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1662 var cP = HLP.smpHash(6, BigInt.powMod(this.g3, r5, N), tmp)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1663 var d5 = this.computeD(r5, r4, cP)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1664 var d6 = this.computeD(r6, this.secret, cP)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1665
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1666 // store these
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1667 this.QoQ = BigInt.divMod(this.q, msg[7], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1668 this.PoP = BigInt.divMod(this.p, msg[6], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1669
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1670 this.computeR()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1671
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1672 // zero-knowledge proof that R
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1673 // was generated according to the protocol
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1674 r7 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1675 tmp2 = BigInt.powMod(this.QoQ, r7, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1676 cR = HLP.smpHash(7, BigInt.powMod(G, r7, N), tmp2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1677 d7 = this.computeD(r7, this.a3, cR)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1678
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1679 this.smpstate = CONST.SMPSTATE_EXPECT4
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1680
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1681 send = HLP.packINT(8) + HLP.packMPIs([
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1682 this.p
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1683 , this.q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1684 , cP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1685 , d5
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1686 , d6
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1687 , this.r
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1688 , cR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1689 , d7
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1690 ])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1691
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1692 // TLV
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1693 send = HLP.packTLV(4, send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1694 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1695
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1696 case CONST.SMPSTATE_EXPECT3:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1697 HLP.debug.call(this, 'smp tlv 4')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1698
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1699 // 0:p, 1:q, 2:cP, 3:d5, 4:d6, 5:r, 6:cR, 7:d7
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1700 ms = HLP.readLen(msg.msg.substr(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1701 if (ms !== 8) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1702 msg = HLP.unpackMPIs(8, msg.msg.substring(4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1703
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1704 if ( !HLP.checkGroup(msg[0], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1705 !HLP.checkGroup(msg[1], N_MINUS_2) \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1706 !HLP.checkGroup(msg[5], N_MINUS_2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1707 ) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1708
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1709 // verify znp of cP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1710 t1 = HLP.multPowMod(this.g3, msg[3], msg[0], msg[2], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1711 t2 = HLP.multPowMod(G, msg[3], this.g2, msg[4], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1712 t2 = BigInt.multMod(t2, BigInt.powMod(msg[1], msg[2], N), N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1713
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1714 if (!HLP.ZKP(6, msg[2], t1, t2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1715 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1716
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1717 // verify znp of cR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1718 t3 = HLP.multPowMod(G, msg[7], this.g3ao, msg[6], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1719 this.QoQ = BigInt.divMod(msg[1], this.q, N) // save Q over Q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1720 t4 = HLP.multPowMod(this.QoQ, msg[7], msg[5], msg[6], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1721
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1722 if (!HLP.ZKP(7, msg[6], t3, t4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1723 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1724
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1725 this.computeR()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1726
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1727 // zero-knowledge proof that R
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1728 // was generated according to the protocol
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1729 r7 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1730 tmp2 = BigInt.powMod(this.QoQ, r7, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1731 cR = HLP.smpHash(8, BigInt.powMod(G, r7, N), tmp2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1732 d7 = this.computeD(r7, this.a3, cR)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1733
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1734 send = HLP.packINT(3) + HLP.packMPIs([ this.r, cR, d7 ])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1735 send = HLP.packTLV(5, send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1736
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1737 rab = this.computeRab(msg[5])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1738 trust = !!BigInt.equals(rab, BigInt.divMod(msg[0], this.p, N))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1739
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1740 this.trigger('trust', [trust, 'answered'])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1741 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1742 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1743
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1744 case CONST.SMPSTATE_EXPECT4:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1745 HLP.debug.call(this, 'smp tlv 5')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1746
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1747 // 0:r, 1:cR, 2:d7
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1748 ms = HLP.readLen(msg.msg.substr(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1749 if (ms !== 3) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1750 msg = HLP.unpackMPIs(3, msg.msg.substring(4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1751
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1752 if (!HLP.checkGroup(msg[0], N_MINUS_2)) return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1753
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1754 // verify znp of cR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1755 t3 = HLP.multPowMod(G, msg[2], this.g3ao, msg[1], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1756 t4 = HLP.multPowMod(this.QoQ, msg[2], msg[0], msg[1], N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1757 if (!HLP.ZKP(8, msg[1], t3, t4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1758 return this.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1759
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1760 rab = this.computeRab(msg[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1761 trust = !!BigInt.equals(rab, this.PoP)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1762
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1763 this.trigger('trust', [trust, 'asked'])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1764 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1765 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1766
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1767 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1768
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1769 this.sendMsg(send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1770 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1771
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1772 // send a message
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1773 SM.prototype.sendMsg = function (send) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1774 this.trigger('send', [this.ssid, '\x00' + send])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1775 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1776
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1777 SM.prototype.rcvSecret = function (secret, question) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1778 HLP.debug.call(this, 'receive secret')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1779
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1780 var fn, our = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1781 if (this.smpstate === CONST.SMPSTATE_EXPECT0) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1782 fn = this.answer
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1783 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1784 fn = this.initiate
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1785 our = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1786 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1787
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1788 this.makeSecret(our, secret)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1789 fn.call(this, question)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1790 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1791
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1792 SM.prototype.answer = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1793 HLP.debug.call(this, 'smp answer')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1794
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1795 var r4 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1796 this.computePQ(r4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1797
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1798 // zero-knowledge proof that P & Q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1799 // were generated according to the protocol
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1800 var r5 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1801 var r6 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1802 var tmp = HLP.multPowMod(G, r5, this.g2, r6, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1803 var cP = HLP.smpHash(5, BigInt.powMod(this.g3, r5, N), tmp)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1804 var d5 = this.computeD(r5, r4, cP)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1805 var d6 = this.computeD(r6, this.secret, cP)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1806
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1807 this.smpstate = CONST.SMPSTATE_EXPECT3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1808
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1809 var send = HLP.packINT(11) + HLP.packMPIs([
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1810 this.g2a
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1811 , this.c2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1812 , this.d2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1813 , this.g3a
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1814 , this.c3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1815 , this.d3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1816 , this.p
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1817 , this.q
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1818 , cP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1819 , d5
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1820 , d6
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1821 ])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1822
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1823 this.sendMsg(HLP.packTLV(3, send))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1824 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1825
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1826 SM.prototype.initiate = function (question) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1827 HLP.debug.call(this, 'smp initiate')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1828
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1829 if (this.smpstate !== CONST.SMPSTATE_EXPECT1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1830 this.abort() // abort + restart
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1831
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1832 this.makeG2s()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1833
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1834 // zero-knowledge proof that the exponents
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1835 // associated with g2a & g3a are known
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1836 var r2 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1837 var r3 = HLP.randomExponent()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1838 this.c2 = this.computeC(1, r2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1839 this.c3 = this.computeC(2, r3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1840 this.d2 = this.computeD(r2, this.a2, this.c2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1841 this.d3 = this.computeD(r3, this.a3, this.c3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1842
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1843 // set the next expected state
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1844 this.smpstate = CONST.SMPSTATE_EXPECT2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1845
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1846 var send = ''
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1847 var type = 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1848
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1849 if (question) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1850 send += question
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1851 send += '\x00'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1852 type = 7
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1853 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1854
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1855 send += HLP.packINT(6) + HLP.packMPIs([
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1856 this.g2a
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1857 , this.c2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1858 , this.d2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1859 , this.g3a
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1860 , this.c3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1861 , this.d3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1862 ])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1863
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1864 this.sendMsg(HLP.packTLV(type, send))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1865 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1866
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1867 SM.prototype.abort = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1868 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1869 this.sendMsg(HLP.packTLV(6, ''))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1870 this.trigger('abort')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1871 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1872
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1873 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1874 ;(function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1875 "use strict";
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1876
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1877 var root = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1878
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1879 var CryptoJS, BigInt, EventEmitter, Worker, SMWPath
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1880 , CONST, HLP, Parse, AKE, SM, DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1881 if (typeof module !== 'undefined' && module.exports) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1882 module.exports = OTR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1883 CryptoJS = require('../vendor/crypto.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1884 BigInt = require('../vendor/bigint.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1885 EventEmitter = require('../vendor/eventemitter.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1886 SMWPath = require('path').join(__dirname, '/sm-webworker.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1887 CONST = require('./const.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1888 HLP = require('./helpers.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1889 Parse = require('./parse.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1890 AKE = require('./ake.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1891 SM = require('./sm.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1892 DSA = require('./dsa.js')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1893 // expose CONST for consistency with docs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1894 OTR.CONST = CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1895 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1896 // copy over and expose internals
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1897 Object.keys(root.OTR).forEach(function (k) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1898 OTR[k] = root.OTR[k]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1899 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1900 root.OTR = OTR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1901 CryptoJS = root.CryptoJS
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1902 BigInt = root.BigInt
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1903 EventEmitter = root.EventEmitter
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1904 Worker = root.Worker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1905 SMWPath = 'sm-webworker.js'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1906 CONST = OTR.CONST
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1907 HLP = OTR.HLP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1908 Parse = OTR.Parse
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1909 AKE = OTR.AKE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1910 SM = OTR.SM
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1911 DSA = root.DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1912 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1913
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1914 // diffie-hellman modulus and generator
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1915 // see group 5, RFC 3526
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1916 var G = BigInt.str2bigInt(CONST.G, 10)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1917 var N = BigInt.str2bigInt(CONST.N, 16)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1918
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1919 // JavaScript integers
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1920 var MAX_INT = Math.pow(2, 53) - 1 // doubles
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1921 var MAX_UINT = Math.pow(2, 31) - 1 // bitwise operators
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1922
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1923 // OTR contructor
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1924 function OTR(options) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1925 if (!(this instanceof OTR)) return new OTR(options)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1926
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1927 // options
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1928 options = options \|\| {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1929
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1930 // private keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1931 if (options.priv && !(options.priv instanceof DSA))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1932 throw new Error('Requires long-lived DSA key.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1933
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1934 this.priv = options.priv ? options.priv : new DSA()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1935
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1936 this.fragment_size = options.fragment_size \|\| 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1937 if (this.fragment_size < 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1938 throw new Error('Fragment size must be a positive integer.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1939
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1940 this.send_interval = options.send_interval \|\| 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1941 if (this.send_interval < 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1942 throw new Error('Send interval must be a positive integer.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1943
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1944 this.outgoing = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1945
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1946 // instance tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1947 this.our_instance_tag = options.instance_tag \|\| OTR.makeInstanceTag()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1948
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1949 // debug
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1950 this.debug = !!options.debug
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1951
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1952 // smp in webworker options
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1953 // this is still experimental and undocumented
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1954 this.smw = options.smw
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1955
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1956 // init vals
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1957 this.init()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1958
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1959 // bind methods
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1960 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1961 ;['sendMsg', 'receiveMsg'].forEach(function (meth) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1962 self[meth] = self[meth].bind(self)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1963 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1964
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1965 EventEmitter.call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1966 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1967
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1968 // inherit from EE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1969 HLP.extend(OTR, EventEmitter)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1970
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1971 // add to prototype
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1972 OTR.prototype.init = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1973
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1974 this.msgstate = CONST.MSGSTATE_PLAINTEXT
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1975 this.authstate = CONST.AUTHSTATE_NONE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1976
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1977 this.ALLOW_V2 = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1978 this.ALLOW_V3 = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1979
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1980 this.REQUIRE_ENCRYPTION = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1981 this.SEND_WHITESPACE_TAG = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1982 this.WHITESPACE_START_AKE = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1983 this.ERROR_START_AKE = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1984
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1985 Parse.initFragment(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1986
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1987 // their keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1988 this.their_y = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1989 this.their_old_y = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1990 this.their_keyid = 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1991 this.their_priv_pk = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1992 this.their_instance_tag = '\x00\x00\x00\x00'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1993
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1994 // our keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1995 this.our_dh = this.dh()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1996 this.our_old_dh = this.dh()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1997 this.our_keyid = 2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1998
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	1999 // session keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2000 this.sessKeys = [ new Array(2), new Array(2) ]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2001
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2002 // saved
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2003 this.storedMgs = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2004 this.oldMacKeys = []
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2005
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2006 // smp
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2007 this.sm = null // initialized after AKE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2008
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2009 // when ake is complete
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2010 // save their keys and the session
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2011 this._akeInit()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2012
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2013 // receive plaintext message since switching to plaintext
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2014 // used to decide when to stop sending pt tags when SEND_WHITESPACE_TAG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2015 this.receivedPlaintext = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2016
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2017 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2018
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2019 OTR.prototype._akeInit = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2020 this.ake = new AKE(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2021 this.transmittedRS = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2022 this.ssid = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2023 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2024
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2025 // smp over webworker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2026 OTR.prototype._SMW = function (otr, reqs) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2027 this.otr = otr
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2028 var opts = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2029 path: SMWPath
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2030 , seed: BigInt.getSeed
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2031 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2032 if (typeof otr.smw === 'object')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2033 Object.keys(otr.smw).forEach(function (k) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2034 opts[k] = otr.smw[k]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2035 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2036
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2037 // load optional dep. in node
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2038 if (typeof module !== 'undefined' && module.exports)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2039 Worker = require('webworker-threads').Worker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2040
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2041 this.worker = new Worker(opts.path)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2042 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2043 this.worker.onmessage = function (e) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2044 var d = e.data
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2045 if (!d) return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2046 self.trigger(d.method, d.args)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2047 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2048 this.worker.postMessage({
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2049 type: 'seed'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2050 , seed: opts.seed()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2051 , imports: opts.imports
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2052 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2053 this.worker.postMessage({
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2054 type: 'init'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2055 , reqs: reqs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2056 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2057 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2058
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2059 // inherit from EE
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2060 HLP.extend(OTR.prototype._SMW, EventEmitter)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2061
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2062 // shim sm methods
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2063 ;['handleSM', 'rcvSecret', 'abort'].forEach(function (m) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2064 OTR.prototype._SMW.prototype[m] = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2065 this.worker.postMessage({
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2066 type: 'method'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2067 , method: m
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2068 , args: Array.prototype.slice.call(arguments, 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2069 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2070 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2071 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2072
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2073 OTR.prototype._smInit = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2074 var reqs = {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2075 ssid: this.ssid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2076 , our_fp: this.priv.fingerprint()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2077 , their_fp: this.their_priv_pk.fingerprint()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2078 , debug: this.debug
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2079 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2080 if (this.smw) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2081 if (this.sm) this.sm.worker.terminate() // destroy prev webworker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2082 this.sm = new this._SMW(this, reqs)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2083 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2084 this.sm = new SM(reqs)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2085 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2086 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2087 ;['trust', 'abort', 'question'].forEach(function (e) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2088 self.sm.on(e, function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2089 self.trigger('smp', [e].concat(Array.prototype.slice.call(arguments)))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2090 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2091 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2092 this.sm.on('send', function (ssid, send) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2093 if (self.ssid === ssid) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2094 send = self.prepareMsg(send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2095 self.io(send)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2096 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2097 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2098 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2099
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2100 OTR.prototype.io = function (msg, meta) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2101
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2102 // buffer
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2103 msg = ([].concat(msg)).map(function(m){
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2104 return { msg: m, meta: meta }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2105 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2106 this.outgoing = this.outgoing.concat(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2107
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2108 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2109 ;(function send(first) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2110 if (!first) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2111 if (!self.outgoing.length) return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2112 var elem = self.outgoing.shift()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2113 self.trigger('io', [elem.msg, elem.meta])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2114 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2115 setTimeout(send, first ? 0 : self.send_interval)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2116 }(true))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2117
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2118 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2119
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2120 OTR.prototype.dh = function dh() {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2121 var keys = { privateKey: BigInt.randBigInt(320) }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2122 keys.publicKey = BigInt.powMod(G, keys.privateKey, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2123 return keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2124 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2125
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2126 // session constructor
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2127 OTR.prototype.DHSession = function DHSession(our_dh, their_y) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2128 if (!(this instanceof DHSession)) return new DHSession(our_dh, their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2129
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2130 // shared secret
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2131 var s = BigInt.powMod(their_y, our_dh.privateKey, N)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2132 var secbytes = HLP.packMPI(s)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2133
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2134 // session id
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2135 this.id = HLP.mask(HLP.h2('\x00', secbytes), 0, 64) // first 64-bits
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2136
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2137 // are we the high or low end of the connection?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2138 var sq = BigInt.greater(our_dh.publicKey, their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2139 var sendbyte = sq ? '\x01' : '\x02'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2140 var rcvbyte = sq ? '\x02' : '\x01'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2141
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2142 // sending and receiving keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2143 this.sendenc = HLP.mask(HLP.h1(sendbyte, secbytes), 0, 128) // f16 bytes
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2144 this.sendmac = CryptoJS.SHA1(CryptoJS.enc.Latin1.parse(this.sendenc))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2145 this.sendmac = this.sendmac.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2146
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2147 this.rcvenc = HLP.mask(HLP.h1(rcvbyte, secbytes), 0, 128)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2148 this.rcvmac = CryptoJS.SHA1(CryptoJS.enc.Latin1.parse(this.rcvenc))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2149 this.rcvmac = this.rcvmac.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2150 this.rcvmacused = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2151
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2152 // extra symmetric key
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2153 this.extra_symkey = HLP.h2('\xff', secbytes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2154
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2155 // counters
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2156 this.send_counter = 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2157 this.rcv_counter = 0
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2158 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2159
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2160 OTR.prototype.rotateOurKeys = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2161
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2162 // reveal old mac keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2163 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2164 this.sessKeys[1].forEach(function (sk) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2165 if (sk && sk.rcvmacused) self.oldMacKeys.push(sk.rcvmac)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2166 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2167
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2168 // rotate our keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2169 this.our_old_dh = this.our_dh
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2170 this.our_dh = this.dh()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2171 this.our_keyid += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2172
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2173 this.sessKeys[1][0] = this.sessKeys[0][0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2174 this.sessKeys[1][1] = this.sessKeys[0][1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2175 this.sessKeys[0] = [
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2176 this.their_y ?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2177 new this.DHSession(this.our_dh, this.their_y) : null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2178 , this.their_old_y ?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2179 new this.DHSession(this.our_dh, this.their_old_y) : null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2180 ]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2181
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2182 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2183
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2184 OTR.prototype.rotateTheirKeys = function (their_y) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2185
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2186 // increment their keyid
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2187 this.their_keyid += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2188
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2189 // reveal old mac keys
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2190 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2191 this.sessKeys.forEach(function (sk) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2192 if (sk[1] && sk[1].rcvmacused) self.oldMacKeys.push(sk[1].rcvmac)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2193 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2194
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2195 // rotate their keys / session
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2196 this.their_old_y = this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2197 this.sessKeys[0][1] = this.sessKeys[0][0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2198 this.sessKeys[1][1] = this.sessKeys[1][0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2199
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2200 // new keys / sessions
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2201 this.their_y = their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2202 this.sessKeys[0][0] = new this.DHSession(this.our_dh, this.their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2203 this.sessKeys[1][0] = new this.DHSession(this.our_old_dh, this.their_y)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2204
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2205 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2206
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2207 OTR.prototype.prepareMsg = function (msg, esk) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2208 if (this.msgstate !== CONST.MSGSTATE_ENCRYPTED \|\| this.their_keyid === 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2209 return this.error('Not ready to encrypt.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2210
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2211 var sessKeys = this.sessKeys[1][0]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2212
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2213 if (sessKeys.send_counter >= MAX_INT)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2214 return this.error('Should have rekeyed by now.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2215
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2216 sessKeys.send_counter += 1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2217
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2218 var ctr = HLP.packCtr(sessKeys.send_counter)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2219
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2220 var send = this.ake.otr_version + '\x03' // version and type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2221 var v3 = (this.ake.otr_version === CONST.OTR_VERSION_3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2222
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2223 if (v3) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2224 send += this.our_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2225 send += this.their_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2226 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2227
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2228 send += '\x00' // flag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2229 send += HLP.packINT(this.our_keyid - 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2230 send += HLP.packINT(this.their_keyid)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2231 send += HLP.packMPI(this.our_dh.publicKey)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2232 send += ctr.substring(0, 8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2233
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2234 if (Math.ceil(msg.length / 8) >= MAX_UINT) // * 16 / 128
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2235 return this.error('Message is too long.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2236
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2237 var aes = HLP.encryptAes(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2238 CryptoJS.enc.Latin1.parse(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2239 , sessKeys.sendenc
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2240 , ctr
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2241 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2242
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2243 send += HLP.packData(aes)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2244 send += HLP.make1Mac(send, sessKeys.sendmac)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2245 send += HLP.packData(this.oldMacKeys.splice(0).join(''))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2246
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2247 send = HLP.wrapMsg(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2248 send
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2249 , this.fragment_size
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2250 , v3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2251 , this.our_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2252 , this.their_instance_tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2253 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2254 if (send[0]) return this.error(send[0])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2255
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2256 // emit extra symmetric key
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2257 if (esk) this.trigger('file', ['send', sessKeys.extra_symkey, esk])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2258
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2259 return send[1]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2260 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2261
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2262 OTR.prototype.handleDataMsg = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2263 var vt = msg.version + msg.type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2264
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2265 if (this.ake.otr_version === CONST.OTR_VERSION_3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2266 vt += msg.instance_tags
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2267
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2268 var types = ['BYTE', 'INT', 'INT', 'MPI', 'CTR', 'DATA', 'MAC', 'DATA']
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2269 msg = HLP.splitype(types, msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2270
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2271 // ignore flag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2272 var ign = (msg[0] === '\x01')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2273
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2274 if (this.msgstate !== CONST.MSGSTATE_ENCRYPTED \|\| msg.length !== 8) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2275 if (!ign) this.error('Received an unreadable encrypted message.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2276 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2277 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2278
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2279 var our_keyid = this.our_keyid - HLP.readLen(msg[2])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2280 var their_keyid = this.their_keyid - HLP.readLen(msg[1])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2281
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2282 if (our_keyid < 0 \|\| our_keyid > 1) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2283 if (!ign) this.error('Not of our latest keys.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2284 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2285 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2286
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2287 if (their_keyid < 0 \|\| their_keyid > 1) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2288 if (!ign) this.error('Not of your latest keys.', true)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2289 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2290 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2291
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2292 var their_y = their_keyid ? this.their_old_y : this.their_y
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2293
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2294 if (their_keyid === 1 && !their_y) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2295 if (!ign) this.error('Do not have that key.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2296 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2297 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2298
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2299 var sessKeys = this.sessKeys[our_keyid][their_keyid]
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2300
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2301 var ctr = HLP.unpackCtr(msg[4])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2302 if (ctr <= sessKeys.rcv_counter) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2303 if (!ign) this.error('Counter in message is not larger.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2304 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2305 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2306 sessKeys.rcv_counter = ctr
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2307
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2308 // verify mac
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2309 vt += msg.slice(0, 6).join('')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2310 var vmac = HLP.make1Mac(vt, sessKeys.rcvmac)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2311
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2312 if (!HLP.compare(msg[6], vmac)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2313 if (!ign) this.error('MACs do not match.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2314 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2315 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2316 sessKeys.rcvmacused = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2317
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2318 var out = HLP.decryptAes(
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2319 msg[5].substring(4)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2320 , sessKeys.rcvenc
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2321 , HLP.padCtr(msg[4])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2322 )
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2323 out = out.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2324
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2325 if (!our_keyid) this.rotateOurKeys()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2326 if (!their_keyid) this.rotateTheirKeys(HLP.readMPI(msg[3]))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2327
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2328 // parse TLVs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2329 var ind = out.indexOf('\x00')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2330 if (~ind) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2331 this.handleTLVs(out.substring(ind + 1), sessKeys)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2332 out = out.substring(0, ind)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2333 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2334
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2335 out = CryptoJS.enc.Latin1.parse(out)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2336 return out.toString(CryptoJS.enc.Utf8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2337 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2338
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2339 OTR.prototype.handleTLVs = function (tlvs, sessKeys) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2340 var type, len, msg
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2341 for (; tlvs.length; ) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2342 type = HLP.unpackSHORT(tlvs.substr(0, 2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2343 len = HLP.unpackSHORT(tlvs.substr(2, 2))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2344
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2345 msg = tlvs.substr(4, len)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2346
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2347 // TODO: handle pathological cases better
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2348 if (msg.length < len) break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2349
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2350 switch (type) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2351 case 1:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2352 // Disconnected
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2353 this.msgstate = CONST.MSGSTATE_FINISHED
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2354 this.trigger('status', [CONST.STATUS_END_OTR])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2355 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2356 case 2: case 3: case 4:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2357 case 5: case 6: case 7:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2358 // SMP
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2359 if (this.msgstate !== CONST.MSGSTATE_ENCRYPTED) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2360 if (this.sm) this.sm.abort()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2361 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2362 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2363 if (!this.sm) this._smInit()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2364 this.sm.handleSM({ msg: msg, type: type })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2365 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2366 case 8:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2367 // utf8 filenames
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2368 msg = msg.substring(4) // remove 4-byte indication
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2369 msg = CryptoJS.enc.Latin1.parse(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2370 msg = msg.toString(CryptoJS.enc.Utf8)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2371
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2372 // Extra Symkey
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2373 this.trigger('file', ['receive', sessKeys.extra_symkey, msg])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2374 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2375 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2376
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2377 tlvs = tlvs.substring(4 + len)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2378 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2379 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2380
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2381 OTR.prototype.smpSecret = function (secret, question) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2382 if (this.msgstate !== CONST.MSGSTATE_ENCRYPTED)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2383 return this.error('Must be encrypted for SMP.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2384
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2385 if (typeof secret !== 'string' \|\| secret.length < 1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2386 return this.error('Secret is required.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2387
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2388 if (!this.sm) this._smInit()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2389
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2390 // utf8 inputs
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2391 secret = CryptoJS.enc.Utf8.parse(secret).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2392 question = CryptoJS.enc.Utf8.parse(question).toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2393
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2394 this.sm.rcvSecret(secret, question)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2395 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2396
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2397 OTR.prototype.sendQueryMsg = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2398 var versions = {}
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2399 , msg = CONST.OTR_TAG
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2400
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2401 if (this.ALLOW_V2) versions['2'] = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2402 if (this.ALLOW_V3) versions['3'] = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2403
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2404 // but we don't allow v1
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2405 // if (versions['1']) msg += '?'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2406
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2407 var vs = Object.keys(versions)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2408 if (vs.length) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2409 msg += 'v'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2410 vs.forEach(function (v) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2411 if (v !== '1') msg += v
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2412 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2413 msg += '?'
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2414 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2415
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2416 this.io(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2417 this.trigger('status', [CONST.STATUS_SEND_QUERY])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2418 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2419
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2420 OTR.prototype.sendMsg = function (msg, meta) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2421 if ( this.REQUIRE_ENCRYPTION \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2422 this.msgstate !== CONST.MSGSTATE_PLAINTEXT
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2423 ) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2424 msg = CryptoJS.enc.Utf8.parse(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2425 msg = msg.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2426 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2427
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2428 switch (this.msgstate) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2429 case CONST.MSGSTATE_PLAINTEXT:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2430 if (this.REQUIRE_ENCRYPTION) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2431 this.storedMgs.push({msg: msg, meta: meta})
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2432 this.sendQueryMsg()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2433 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2434 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2435 if (this.SEND_WHITESPACE_TAG && !this.receivedPlaintext) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2436 msg += CONST.WHITESPACE_TAG // 16 byte tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2437 if (this.ALLOW_V3) msg += CONST.WHITESPACE_TAG_V3
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2438 if (this.ALLOW_V2) msg += CONST.WHITESPACE_TAG_V2
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2439 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2440 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2441 case CONST.MSGSTATE_FINISHED:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2442 this.storedMgs.push({msg: msg, meta: meta})
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2443 this.error('Message cannot be sent at this time.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2444 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2445 case CONST.MSGSTATE_ENCRYPTED:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2446 msg = this.prepareMsg(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2447 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2448 default:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2449 throw new Error('Unknown message state.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2450 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2451
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2452 if (msg) this.io(msg, meta)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2453 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2454
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2455 OTR.prototype.receiveMsg = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2456
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2457 // parse type
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2458 msg = Parse.parseMsg(this, msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2459
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2460 if (!msg) return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2461
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2462 switch (msg.cls) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2463 case 'error':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2464 this.error(msg.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2465 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2466 case 'ake':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2467 if ( msg.version === CONST.OTR_VERSION_3 &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2468 this.checkInstanceTags(msg.instance_tags)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2469 ) return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2470 this.ake.handleAKE(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2471 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2472 case 'data':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2473 if ( msg.version === CONST.OTR_VERSION_3 &&
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2474 this.checkInstanceTags(msg.instance_tags)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2475 ) return // ignore
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2476 msg.msg = this.handleDataMsg(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2477 msg.encrypted = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2478 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2479 case 'query':
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2480 if (this.msgstate === CONST.MSGSTATE_ENCRYPTED) this._akeInit()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2481 this.doAKE(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2482 break
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2483 default:
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2484 // check for encrypted
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2485 if ( this.REQUIRE_ENCRYPTION \|\|
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2486 this.msgstate !== CONST.MSGSTATE_PLAINTEXT
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2487 ) this.error('Received an unencrypted message.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2488
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2489 // received a plaintext message
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2490 // stop sending the whitespace tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2491 this.receivedPlaintext = true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2492
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2493 // received a whitespace tag
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2494 if (this.WHITESPACE_START_AKE && msg.ver.length > 0)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2495 this.doAKE(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2496 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2497
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2498 if (msg.msg) this.trigger('ui', [msg.msg, !!msg.encrypted])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2499 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2500
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2501 OTR.prototype.checkInstanceTags = function (it) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2502 var their_it = HLP.readLen(it.substr(0, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2503 var our_it = HLP.readLen(it.substr(4, 4))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2504
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2505 if (our_it && our_it !== HLP.readLen(this.our_instance_tag))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2506 return true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2507
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2508 if (HLP.readLen(this.their_instance_tag)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2509 if (HLP.readLen(this.their_instance_tag) !== their_it) return true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2510 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2511 if (their_it < 100) return true
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2512 this.their_instance_tag = HLP.packINT(their_it)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2513 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2514 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2515
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2516 OTR.prototype.doAKE = function (msg) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2517 if (this.ALLOW_V3 && ~msg.ver.indexOf(CONST.OTR_VERSION_3)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2518 this.ake.initiateAKE(CONST.OTR_VERSION_3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2519 } else if (this.ALLOW_V2 && ~msg.ver.indexOf(CONST.OTR_VERSION_2)) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2520 this.ake.initiateAKE(CONST.OTR_VERSION_2)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2521 } else {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2522 // is this an error?
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2523 this.error('OTR conversation requested, ' +
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2524 'but no compatible protocol version found.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2525 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2526 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2527
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2528 OTR.prototype.error = function (err, send) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2529 if (send) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2530 if (!this.debug) err = "An OTR error has occurred."
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2531 err = '?OTR Error:' + err
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2532 this.io(err)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2533 return
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2534 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2535 this.trigger('error', [err])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2536 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2537
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2538 OTR.prototype.sendStored = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2539 var self = this
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2540 ;(this.storedMgs.splice(0)).forEach(function (elem) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2541 var msg = self.prepareMsg(elem.msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2542 self.io(msg, elem.meta)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2543 })
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2544 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2545
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2546 OTR.prototype.sendFile = function (filename) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2547 if (this.msgstate !== CONST.MSGSTATE_ENCRYPTED)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2548 return this.error('Not ready to encrypt.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2549
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2550 if (this.ake.otr_version !== CONST.OTR_VERSION_3)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2551 return this.error('Protocol v3 required.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2552
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2553 if (!filename) return this.error('Please specify a filename.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2554
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2555 // utf8 filenames
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2556 var l1name = CryptoJS.enc.Utf8.parse(filename)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2557 l1name = l1name.toString(CryptoJS.enc.Latin1)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2558
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2559 if (l1name.length >= 65532) return this.error('filename is too long.')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2560
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2561 var msg = '\x00' // null byte
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2562 msg += '\x00\x08' // type 8 tlv
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2563 msg += HLP.packSHORT(4 + l1name.length) // length of value
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2564 msg += '\x00\x00\x00\x01' // four bytes indicating file
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2565 msg += l1name
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2566
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2567 msg = this.prepareMsg(msg, filename)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2568 this.io(msg)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2569 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2570
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2571 OTR.prototype.endOtr = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2572 if (this.msgstate === CONST.MSGSTATE_ENCRYPTED) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2573 this.sendMsg('\x00\x00\x01\x00\x00')
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2574 if (this.sm) {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2575 if (this.smw) this.sm.worker.terminate() // destroy webworker
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2576 this.sm = null
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2577 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2578 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2579 this.msgstate = CONST.MSGSTATE_PLAINTEXT
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2580 this.receivedPlaintext = false
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2581 this.trigger('status', [CONST.STATUS_END_OTR])
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2582 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2583
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2584 // attach methods
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2585
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2586 OTR.makeInstanceTag = function () {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2587 var num = BigInt.randBigInt(32)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2588 if (BigInt.greater(BigInt.str2bigInt('100', 16), num))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2589 return OTR.makeInstanceTag()
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2590 return HLP.packINT(parseInt(BigInt.bigInt2str(num, 10), 10))
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2591 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2592
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2593 }).call(this)
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2594
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2595
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2596 return {
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2597 OTR: this.OTR
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2598 , DSA: this.DSA
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2599 }
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2600
1596660ddf72 Add minifier script for otr.js and its dependencies souliane <souliane@mailoo.org> parents: diff changeset	2601 }))