| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× | /* istanbul ignore next */ var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); define(["require", "exports", "../../utils", "./advance-cipher", "./secureHash-algorithm256", "./secureHash-algorithm512"], function (require, exports, utils_1, advance_cipher_1, secureHash_algorithm256_1, secureHash_algorithm512_1) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _EncryptionKey = (function () { function _EncryptionKey() { } Object.defineProperty(_EncryptionKey.prototype, "_sha256", { get: function () { if (typeof this._sha256Obj === 'undefined' || this._sha256Obj === null) { this._sha256Obj = new secureHash_algorithm256_1._Sha256(); } return this._sha256Obj; }, enumerable: true, configurable: true }); Object.defineProperty(_EncryptionKey.prototype, "_sha512", { get: function () { if (typeof this._sha512Obj === 'undefined' || this._sha512Obj === null) { this._sha512Obj = new secureHash_algorithm512_1._Sha512(); } return this._sha512Obj; }, enumerable: true, configurable: true }); return _EncryptionKey; }()); exports._EncryptionKey = _EncryptionKey; var _BasicEncryption = (function (_super) { __extends(_BasicEncryption, _super); function _BasicEncryption() { return _super !== null && _super.apply(this, arguments) || this; } _BasicEncryption.prototype._checkOwnerPassword = function (password, ownerValidationSalt, userBytes, ownerPassword) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerValidationSalt, password.length); hashData.set(userBytes, password.length + ownerValidationSalt.length); var result = this._sha256._hash(hashData, 0, hashData.length); return utils_1._areArrayEqual(result, ownerPassword); }; _BasicEncryption.prototype._checkUserPassword = function (password, userValidationSalt, userPassword) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userValidationSalt, password.length); var result = this._sha256._hash(hashData, 0, hashData.length); return utils_1._areArrayEqual(result, userPassword); }; _BasicEncryption.prototype._getOwnerKey = function (password, ownerKeySalt, userBytes, ownerEncryption) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerKeySalt, password.length); hashData.set(userBytes, password.length + ownerKeySalt.length); var key = this._sha256._hash(hashData, 0, hashData.length); return (new advance_cipher_1._AdvancedEncryption256Cipher(key))._decryptBlock(ownerEncryption, false, new Uint8Array(16)); }; _BasicEncryption.prototype._getUserKey = function (password, userKeySalt, userEncryption) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userKeySalt, password.length); var key = this._sha256._hash(hashData, 0, hashData.length); return (new advance_cipher_1._AdvancedEncryption256Cipher(key))._decryptBlock(userEncryption, false, new Uint8Array(16)); }; return _BasicEncryption; }(_EncryptionKey)); exports._BasicEncryption = _BasicEncryption; var _AdvancedEncryption = (function (_super) { __extends(_AdvancedEncryption, _super); function _AdvancedEncryption() { return _super !== null && _super.apply(this, arguments) || this; } _AdvancedEncryption.prototype._checkOwnerPassword = function (password, ownerValidationSalt, userBytes, ownerPassword) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerValidationSalt, password.length); hashData.set(userBytes, password.length + ownerValidationSalt.length); var result = this._hash(password, hashData, userBytes); return utils_1._areArrayEqual(result, ownerPassword); }; _AdvancedEncryption.prototype._checkUserPassword = function (password, userValidationSalt, userPassword) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userValidationSalt, password.length); var result = this._hash(password, hashData, new Uint8Array([])); return utils_1._areArrayEqual(result, userPassword); }; _AdvancedEncryption.prototype._getOwnerKey = function (password, ownerKeySalt, userBytes, ownerEncryption) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerKeySalt, password.length); hashData.set(userBytes, password.length + ownerKeySalt.length); var key = this._hash(password, hashData, userBytes); return (new advance_cipher_1._AdvancedEncryption256Cipher(key))._decryptBlock(ownerEncryption, false, new Uint8Array(16)); }; _AdvancedEncryption.prototype._getUserKey = function (password, userKeySalt, userEncryption) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userKeySalt, password.length); var key = this._hash(password, hashData, new Uint8Array([])); var cipher = new advance_cipher_1._AdvancedEncryption256Cipher(key); return cipher._decryptBlock(userEncryption, false, new Uint8Array(16)); }; _AdvancedEncryption.prototype._hash = function (password, input, userBytes) { var data = this._sha256._hash(input, 0, input.length).subarray(0, 32); var encrypted = new Uint8Array([0]); var i = 0; while (i < 64 || encrypted[encrypted.length - 1] > i - 32) { var combinedLength = password.length + data.length + userBytes.length; var combinedArray = new Uint8Array(combinedLength); var writeOffset = 0; combinedArray.set(password, writeOffset); writeOffset += password.length; combinedArray.set(data, writeOffset); writeOffset += data.length; combinedArray.set(userBytes, writeOffset); var k1 = new Uint8Array(combinedLength * 64); for (var j = 0, pos = 0; j < 64; j++) { k1.set(combinedArray, pos); pos += combinedLength; } var cipher = new advance_cipher_1._AdvancedEncryption128Cipher(data.subarray(0, 16)); encrypted = cipher._encrypt(k1, data.subarray(16, 32)); var remainder = 0; for (var z = 0; z < 16; z++) { remainder *= 256 % 3; remainder %= 3; remainder += (encrypted[z] >>> 0) % 3; remainder %= 3; } if (remainder === 2) { data = this._sha512._hash(encrypted, 0, encrypted.length); } else if (remainder === 1) { data = this._sha512._hash(encrypted, 0, encrypted.length, true); } else if (remainder === 0) { data = this._sha256._hash(encrypted, 0, encrypted.length); } i++; } return data.subarray(0, 32); }; return _AdvancedEncryption; }(_EncryptionKey)); exports._AdvancedEncryption = _AdvancedEncryption; }); |