pdfjs-dist/lib/test/unit/crypto_spec.js

/* Copyright 2017 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';
var coreCrypto = require('../../core/crypto.js');
var corePrimitives = require('../../core/primitives.js');
var sharedUtil = require('../../shared/util.js');
var calculateMD5 = coreCrypto.calculateMD5;
var ARCFourCipher = coreCrypto.ARCFourCipher;
var calculateSHA256 = coreCrypto.calculateSHA256;
var calculateSHA384 = coreCrypto.calculateSHA384;
var calculateSHA512 = coreCrypto.calculateSHA512;
var AES128Cipher = coreCrypto.AES128Cipher;
var AES256Cipher = coreCrypto.AES256Cipher;
var PDF17 = coreCrypto.PDF17;
var PDF20 = coreCrypto.PDF20;
var CipherTransformFactory = coreCrypto.CipherTransformFactory;
var Name = corePrimitives.Name;
var Dict = corePrimitives.Dict;
var stringToBytes = sharedUtil.stringToBytes;
var PasswordException = sharedUtil.PasswordException;
var PasswordResponses = sharedUtil.PasswordResponses;
describe('crypto', function () {
 function hex2binary(s) {
  var digits = '0123456789ABCDEF';
  s = s.toUpperCase();
  var n = s.length >> 1, i, j;
  var result = new Uint8Array(n);
  for (i = 0, j = 0; i < n; ++i) {
   var d1 = s.charAt(j++);
   var d2 = s.charAt(j++);
   var value = digits.indexOf(d1) << 4 | digits.indexOf(d2);
   result[i] = value;
  }
  return result;
 }
 describe('calculateMD5', function () {
  it('should pass RFC 1321 test #1', function () {
   var input, result, expected;
   input = stringToBytes('');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('d41d8cd98f00b204e9800998ecf8427e');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #2', function () {
   var input, result, expected;
   input = stringToBytes('a');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('0cc175b9c0f1b6a831c399e269772661');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #3', function () {
   var input, result, expected;
   input = stringToBytes('abc');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('900150983cd24fb0d6963f7d28e17f72');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #4', function () {
   var input, result, expected;
   input = stringToBytes('message digest');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('f96b697d7cb7938d525a2f31aaf161d0');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #5', function () {
   var input, result, expected;
   input = stringToBytes('abcdefghijklmnopqrstuvwxyz');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('c3fcd3d76192e4007dfb496cca67e13b');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #6', function () {
   var input, result, expected;
   input = stringToBytes('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuv' + 'wxyz0123456789');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('d174ab98d277d9f5a5611c2c9f419d9f');
   expect(result).toEqual(expected);
  });
  it('should pass RFC 1321 test #7', function () {
   var input, result, expected;
   input = stringToBytes('123456789012345678901234567890123456789012345678' + '90123456789012345678901234567890');
   result = calculateMD5(input, 0, input.length);
   expected = hex2binary('57edf4a22be3c955ac49da2e2107b67a');
   expect(result).toEqual(expected);
  });
 });
 describe('ARCFourCipher', function () {
  it('should pass test #1', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('0123456789abcdef');
   input = hex2binary('0123456789abcdef');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('75b7878099e0c596');
   expect(result).toEqual(expected);
  });
  it('should pass test #2', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('0123456789abcdef');
   input = hex2binary('0000000000000000');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('7494c2e7104b0879');
   expect(result).toEqual(expected);
  });
  it('should pass test #3', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('0000000000000000');
   input = hex2binary('0000000000000000');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('de188941a3375d3a');
   expect(result).toEqual(expected);
  });
  it('should pass test #4', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('ef012345');
   input = hex2binary('00000000000000000000');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('d6a141a7ec3c38dfbd61');
   expect(result).toEqual(expected);
  });
  it('should pass test #5', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('0123456789abcdef');
   input = hex2binary('010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '10101010101010101010101010101010101010101010101010101010101010101010' + '101010101010101010101');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('7595c3e6114a09780c4ad452338e1ffd9a1be9498f813d76' + '533449b6778dcad8c78a8d2ba9ac66085d0e53d59c26c2d1c490c1ebbe0ce66d1b6b' + '1b13b6b919b847c25a91447a95e75e4ef16779cde8bf0a95850e32af9689444fd377' + '108f98fdcbd4e726567500990bcc7e0ca3c4aaa304a387d20f3b8fbbcd42a1bd311d' + '7a4303dda5ab078896ae80c18b0af66dff319616eb784e495ad2ce90d7f772a81747' + 'b65f62093b1e0db9e5ba532fafec47508323e671327df9444432cb7367cec82f5d44' + 'c0d00b67d650a075cd4b70dedd77eb9b10231b6b5b741347396d62897421d43df9b4' + '2e446e358e9c11a9b2184ecbef0cd8e7a877ef968f1390ec9b3d35a5585cb009290e' + '2fcde7b5ec66d9084be44055a619d9dd7fc3166f9487f7cb272912426445998514c1' + '5d53a18c864ce3a2b7555793988126520eacf2e3066e230c91bee4dd5304f5fd0405' + 'b35bd99c73135d3d9bc335ee049ef69b3867bf2d7bd1eaa595d8bfc0066ff8d31509' + 'eb0c6caa006c807a623ef84c3d33c195d23ee320c40de0558157c822d4b8c569d849' + 'aed59d4e0fd7f379586b4b7ff684ed6a189f7486d49b9c4bad9ba24b96abf924372c' + '8a8fffb10d55354900a77a3db5f205e1b99fcd8660863a159ad4abe40fa48934163d' + 'dde542a6585540fd683cbfd8c00f12129a284deacc4cdefe58be7137541c047126c8' + 'd49e2755ab181ab7e940b0c0');
   expect(result).toEqual(expected);
  });
  it('should pass test #6', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('fb029e3031323334');
   input = hex2binary('aaaa0300000008004500004e661a00008011be640a0001220af' + 'fffff00890089003a000080a601100001000000000000204543454a4548454346434' + '550464545494546464343414341434143414341414100002000011bd0b604');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('f69c5806bd6ce84626bcbefb9474650aad1f7909b0f64d5f' + '58a503a258b7ed22eb0ea64930d3a056a55742fcce141d485f8aa836dea18df42c53' + '80805ad0c61a5d6f58f41040b24b7d1a693856ed0d4398e7aee3bf0e2a2ca8f7');
   expect(result).toEqual(expected);
  });
  it('should pass test #7', function () {
   var key, input, result, expected, cipher;
   key = hex2binary('0123456789abcdef');
   input = hex2binary('123456789abcdef0123456789abcdef0123456789abcdef0123' + '45678');
   cipher = new ARCFourCipher(key);
   result = cipher.encryptBlock(input);
   expected = hex2binary('66a0949f8af7d6891f7f832ba833c00c892ebe30143ce287' + '40011ecf');
   expect(result).toEqual(expected);
  });
 });
 describe('calculateSHA256', function () {
  it('should properly hash abc', function () {
   var input, result, expected;
   input = stringToBytes('abc');
   result = calculateSHA256(input, 0, input.length);
   expected = hex2binary('BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9C' + 'B410FF61F20015AD');
   expect(result).toEqual(expected);
  });
  it('should properly hash a multiblock input', function () {
   var input, result, expected;
   input = stringToBytes('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmno' + 'mnopnopq');
   result = calculateSHA256(input, 0, input.length);
   expected = hex2binary('248D6A61D20638B8E5C026930C3E6039A33CE45964FF2167' + 'F6ECEDD419DB06C1');
   expect(result).toEqual(expected);
  });
 });
 describe('calculateSHA384', function () {
  it('should properly hash abc', function () {
   var input, result, expected;
   input = stringToBytes('abc');
   result = calculateSHA384(input, 0, input.length);
   expected = hex2binary('CB00753F45A35E8BB5A03D699AC65007272C32AB0EDED163' + '1A8B605A43FF5BED8086072BA1E7CC2358BAECA134C825A7');
   expect(result).toEqual(expected);
  });
  it('should properly hash a multiblock input', function () {
   var input, result, expected;
   input = stringToBytes('abcdefghbcdefghicdefghijdefghijkefghijklfghijklm' + 'ghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrs' + 'mnopqrstnopqrstu');
   result = calculateSHA384(input, 0, input.length);
   expected = hex2binary('09330C33F71147E83D192FC782CD1B4753111B173B3B05D2' + '2FA08086E3B0F712FCC7C71A557E2DB966C3E9FA91746039');
   expect(result).toEqual(expected);
  });
 });
 describe('calculateSHA512', function () {
  it('should properly hash abc', function () {
   var input, result, expected;
   input = stringToBytes('abc');
   result = calculateSHA512(input, 0, input.length);
   expected = hex2binary('DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA2' + '0A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD' + '454D4423643CE80E2A9AC94FA54CA49F');
   expect(result).toEqual(expected);
  });
  it('should properly hash a multiblock input', function () {
   var input, result, expected;
   input = stringToBytes('abcdefghbcdefghicdefghijdefghijkefghijklfghijklm' + 'ghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrs' + 'mnopqrstnopqrstu');
   result = calculateSHA512(input, 0, input.length);
   expected = hex2binary('8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1' + '7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A' + 'C7D329EEB6DD26545E96E55B874BE909');
   expect(result).toEqual(expected);
  });
 });
 describe('AES128', function () {
  describe('Encryption', function () {
   it('should be able to encrypt a block', function () {
    var input, key, result, expected, iv, cipher;
    input = hex2binary('00112233445566778899aabbccddeeff');
    key = hex2binary('000102030405060708090a0b0c0d0e0f');
    iv = hex2binary('00000000000000000000000000000000');
    cipher = new AES128Cipher(key);
    result = cipher.encrypt(input, iv);
    expected = hex2binary('69c4e0d86a7b0430d8cdb78070b4c55a');
    expect(result).toEqual(expected);
   });
  });
  describe('Decryption', function () {
   it('should be able to decrypt a block with IV in stream', function () {
    var input, key, result, expected, cipher;
    input = hex2binary('0000000000000000000000000000000069c4e0d86a7b0430d' + '8cdb78070b4c55a');
    key = hex2binary('000102030405060708090a0b0c0d0e0f');
    cipher = new AES128Cipher(key);
    result = cipher.decryptBlock(input);
    expected = hex2binary('00112233445566778899aabbccddeeff');
    expect(result).toEqual(expected);
   });
  });
 });
 describe('AES256', function () {
  describe('Encryption', function () {
   it('should be able to encrypt a block', function () {
    var input, key, result, expected, iv, cipher;
    input = hex2binary('00112233445566778899aabbccddeeff');
    key = hex2binary('000102030405060708090a0b0c0d0e0f101112131415161718' + '191a1b1c1d1e1f');
    iv = hex2binary('00000000000000000000000000000000');
    cipher = new AES256Cipher(key);
    result = cipher.encrypt(input, iv);
    expected = hex2binary('8ea2b7ca516745bfeafc49904b496089');
    expect(result).toEqual(expected);
   });
  });
  describe('Decryption', function () {
   it('should be able to decrypt a block with specified iv', function () {
    var input, key, result, expected, cipher, iv;
    input = hex2binary('8ea2b7ca516745bfeafc49904b496089');
    key = hex2binary('000102030405060708090a0b0c0d0e0f101112131415161718' + '191a1b1c1d1e1f');
    iv = hex2binary('00000000000000000000000000000000');
    cipher = new AES256Cipher(key);
    result = cipher.decryptBlock(input, false, iv);
    expected = hex2binary('00112233445566778899aabbccddeeff');
    expect(result).toEqual(expected);
   });
   it('should be able to decrypt a block with IV in stream', function () {
    var input, key, result, expected, cipher;
    input = hex2binary('000000000000000000000000000000008ea2b7ca516745bf' + 'eafc49904b496089');
    key = hex2binary('000102030405060708090a0b0c0d0e0f101112131415161718' + '191a1b1c1d1e1f');
    cipher = new AES256Cipher(key);
    result = cipher.decryptBlock(input, false);
    expected = hex2binary('00112233445566778899aabbccddeeff');
    expect(result).toEqual(expected);
   });
  });
 });
 describe('PDF17Algorithm', function () {
  it('should correctly check a user key', function () {
   var password, userValidation, userPassword, alg, result;
   alg = new PDF17();
   password = new Uint8Array([
    117,
    115,
    101,
    114
   ]);
   userValidation = new Uint8Array([
    117,
    169,
    4,
    32,
    159,
    101,
    22,
    220
   ]);
   userPassword = new Uint8Array([
    131,
    242,
    143,
    160,
    87,
    2,
    138,
    134,
    79,
    253,
    189,
    173,
    224,
    73,
    144,
    241,
    190,
    81,
    197,
    15,
    249,
    105,
    145,
    151,
    15,
    194,
    65,
    3,
    1,
    126,
    187,
    221
   ]);
   result = alg.checkUserPassword(password, userValidation, userPassword);
   expect(result).toEqual(true);
  });
  it('should correctly check an owner key', function () {
   var password, ownerValidation, ownerPassword, alg, result, uBytes;
   alg = new PDF17();
   password = new Uint8Array([
    111,
    119,
    110,
    101,
    114
   ]);
   ownerValidation = new Uint8Array([
    243,
    118,
    71,
    153,
    128,
    17,
    101,
    62
   ]);
   ownerPassword = new Uint8Array([
    60,
    98,
    137,
    35,
    51,
    101,
    200,
    152,
    210,
    178,
    226,
    228,
    134,
    205,
    163,
    24,
    204,
    126,
    177,
    36,
    106,
    50,
    36,
    125,
    210,
    172,
    171,
    120,
    222,
    108,
    139,
    115
   ]);
   uBytes = new Uint8Array([
    131,
    242,
    143,
    160,
    87,
    2,
    138,
    134,
    79,
    253,
    189,
    173,
    224,
    73,
    144,
    241,
    190,
    81,
    197,
    15,
    249,
    105,
    145,
    151,
    15,
    194,
    65,
    3,
    1,
    126,
    187,
    221,
    117,
    169,
    4,
    32,
    159,
    101,
    22,
    220,
    168,
    94,
    215,
    192,
    100,
    38,
    188,
    40
   ]);
   result = alg.checkOwnerPassword(password, ownerValidation, uBytes, ownerPassword);
   expect(result).toEqual(true);
  });
  it('should generate a file encryption key from the user key', function () {
   var password, userKeySalt, expected, alg, result, userEncryption;
   alg = new PDF17();
   password = new Uint8Array([
    117,
    115,
    101,
    114
   ]);
   userKeySalt = new Uint8Array([
    168,
    94,
    215,
    192,
    100,
    38,
    188,
    40
   ]);
   userEncryption = new Uint8Array([
    35,
    150,
    195,
    169,
    245,
    51,
    51,
    255,
    158,
    158,
    33,
    242,
    231,
    75,
    125,
    190,
    25,
    126,
    172,
    114,
    195,
    244,
    137,
    245,
    234,
    165,
    42,
    74,
    60,
    38,
    17,
    17
   ]);
   result = alg.getUserKey(password, userKeySalt, userEncryption);
   expected = new Uint8Array([
    63,
    114,
    136,
    209,
    87,
    61,
    12,
    30,
    249,
    1,
    186,
    144,
    254,
    248,
    163,
    153,
    151,
    51,
    133,
    10,
    80,
    152,
    206,
    15,
    72,
    187,
    231,
    33,
    224,
    239,
    13,
    213
   ]);
   expect(result).toEqual(expected);
  });
  it('should generate a file encryption key from the owner key', function () {
   var password, ownerKeySalt, expected, alg, result, ownerEncryption;
   var uBytes;
   alg = new PDF17();
   password = new Uint8Array([
    111,
    119,
    110,
    101,
    114
   ]);
   ownerKeySalt = new Uint8Array([
    200,
    245,
    242,
    12,
    218,
    123,
    24,
    120
   ]);
   ownerEncryption = new Uint8Array([
    213,
    202,
    14,
    189,
    110,
    76,
    70,
    191,
    6,
    195,
    10,
    190,
    157,
    100,
    144,
    85,
    8,
    62,
    123,
    178,
    156,
    229,
    50,
    40,
    229,
    216,
    54,
    222,
    34,
    38,
    106,
    223
   ]);
   uBytes = new Uint8Array([
    131,
    242,
    143,
    160,
    87,
    2,
    138,
    134,
    79,
    253,
    189,
    173,
    224,
    73,
    144,
    241,
    190,
    81,
    197,
    15,
    249,
    105,
    145,
    151,
    15,
    194,
    65,
    3,
    1,
    126,
    187,
    221,
    117,
    169,
    4,
    32,
    159,
    101,
    22,
    220,
    168,
    94,
    215,
    192,
    100,
    38,
    188,
    40
   ]);
   result = alg.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
   expected = new Uint8Array([
    63,
    114,
    136,
    209,
    87,
    61,
    12,
    30,
    249,
    1,
    186,
    144,
    254,
    248,
    163,
    153,
    151,
    51,
    133,
    10,
    80,
    152,
    206,
    15,
    72,
    187,
    231,
    33,
    224,
    239,
    13,
    213
   ]);
   expect(result).toEqual(expected);
  });
 });
 describe('PDF20Algorithm', function () {
  it('should correctly check a user key', function () {
   var password, userValidation, userPassword, alg, result;
   alg = new PDF20();
   password = new Uint8Array([
    117,
    115,
    101,
    114
   ]);
   userValidation = new Uint8Array([
    83,
    245,
    146,
    101,
    198,
    247,
    34,
    198
   ]);
   userPassword = new Uint8Array([
    94,
    230,
    205,
    75,
    166,
    99,
    250,
    76,
    219,
    128,
    17,
    85,
    57,
    17,
    33,
    164,
    150,
    46,
    103,
    176,
    160,
    156,
    187,
    233,
    166,
    223,
    163,
    253,
    147,
    235,
    95,
    184
   ]);
   result = alg.checkUserPassword(password, userValidation, userPassword);
   expect(result).toEqual(true);
  });
  it('should correctly check an owner key', function () {
   var password, ownerValidation, ownerPassword, alg, result, uBytes;
   alg = new PDF20();
   password = new Uint8Array([
    111,
    119,
    110,
    101,
    114
   ]);
   ownerValidation = new Uint8Array([
    142,
    232,
    169,
    208,
    202,
    214,
    5,
    185
   ]);
   ownerPassword = new Uint8Array([
    88,
    232,
    62,
    54,
    245,
    26,
    245,
    209,
    137,
    123,
    221,
    72,
    199,
    49,
    37,
    217,
    31,
    74,
    115,
    167,
    127,
    158,
    176,
    77,
    45,
    163,
    87,
    47,
    39,
    90,
    217,
    141
   ]);
   uBytes = new Uint8Array([
    94,
    230,
    205,
    75,
    166,
    99,
    250,
    76,
    219,
    128,
    17,
    85,
    57,
    17,
    33,
    164,
    150,
    46,
    103,
    176,
    160,
    156,
    187,
    233,
    166,
    223,
    163,
    253,
    147,
    235,
    95,
    184,
    83,
    245,
    146,
    101,
    198,
    247,
    34,
    198,
    191,
    11,
    16,
    94,
    237,
    216,
    20,
    175
   ]);
   result = alg.checkOwnerPassword(password, ownerValidation, uBytes, ownerPassword);
   expect(result).toEqual(true);
  });
  it('should generate a file encryption key from the user key', function () {
   var password, userKeySalt, expected, alg, result, userEncryption;
   alg = new PDF20();
   password = new Uint8Array([
    117,
    115,
    101,
    114
   ]);
   userKeySalt = new Uint8Array([
    191,
    11,
    16,
    94,
    237,
    216,
    20,
    175
   ]);
   userEncryption = new Uint8Array([
    121,
    208,
    2,
    181,
    230,
    89,
    156,
    60,
    253,
    143,
    212,
    28,
    84,
    180,
    196,
    177,
    173,
    128,
    221,
    107,
    46,
    20,
    94,
    186,
    135,
    51,
    95,
    24,
    20,
    223,
    254,
    36
   ]);
   result = alg.getUserKey(password, userKeySalt, userEncryption);
   expected = new Uint8Array([
    42,
    218,
    213,
    39,
    73,
    91,
    72,
    79,
    67,
    38,
    248,
    133,
    18,
    189,
    61,
    34,
    107,
    79,
    29,
    56,
    59,
    181,
    213,
    118,
    113,
    34,
    65,
    210,
    87,
    174,
    22,
    239
   ]);
   expect(result).toEqual(expected);
  });
  it('should generate a file encryption key from the owner key', function () {
   var password, ownerKeySalt, expected, alg, result, ownerEncryption;
   var uBytes;
   alg = new PDF20();
   password = new Uint8Array([
    111,
    119,
    110,
    101,
    114
   ]);
   ownerKeySalt = new Uint8Array([
    29,
    208,
    185,
    46,
    11,
    76,
    135,
    149
   ]);
   ownerEncryption = new Uint8Array([
    209,
    73,
    224,
    77,
    103,
    155,
    201,
    181,
    190,
    68,
    223,
    20,
    62,
    90,
    56,
    210,
    5,
    240,
    178,
    128,
    238,
    124,
    68,
    254,
    253,
    244,
    62,
    108,
    208,
    135,
    10,
    251
   ]);
   uBytes = new Uint8Array([
    94,
    230,
    205,
    75,
    166,
    99,
    250,
    76,
    219,
    128,
    17,
    85,
    57,
    17,
    33,
    164,
    150,
    46,
    103,
    176,
    160,
    156,
    187,
    233,
    166,
    223,
    163,
    253,
    147,
    235,
    95,
    184,
    83,
    245,
    146,
    101,
    198,
    247,
    34,
    198,
    191,
    11,
    16,
    94,
    237,
    216,
    20,
    175
   ]);
   result = alg.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
   expected = new Uint8Array([
    42,
    218,
    213,
    39,
    73,
    91,
    72,
    79,
    67,
    38,
    248,
    133,
    18,
    189,
    61,
    34,
    107,
    79,
    29,
    56,
    59,
    181,
    213,
    118,
    113,
    34,
    65,
    210,
    87,
    174,
    22,
    239
   ]);
   expect(result).toEqual(expected);
  });
 });
});
describe('CipherTransformFactory', function () {
 function buildDict(map) {
  var dict = new Dict();
  for (var key in map) {
   dict.set(key, map[key]);
  }
  return dict;
 }
 function ensurePasswordCorrect(done, dict, fileId, password) {
  try {
   var factory = new CipherTransformFactory(dict, fileId, password);
   expect('createCipherTransform' in factory).toEqual(true);
  } catch (ex) {
   done.fail('Password should be accepted: ' + ex);
   return;
  }
  done();
 }
 function ensurePasswordNeeded(done, dict, fileId, password) {
  try {
   new CipherTransformFactory(dict, fileId, password);
  } catch (ex) {
   expect(ex instanceof PasswordException).toEqual(true);
   expect(ex.code).toEqual(PasswordResponses.NEED_PASSWORD);
   done();
   return;
  }
  done.fail('Password should be rejected.');
 }
 function ensurePasswordIncorrect(done, dict, fileId, password) {
  try {
   new CipherTransformFactory(dict, fileId, password);
  } catch (ex) {
   expect(ex instanceof PasswordException).toEqual(true);
   expect(ex.code).toEqual(PasswordResponses.INCORRECT_PASSWORD);
   done();
   return;
  }
  done.fail('Password should be rejected.');
 }
 var fileId1, fileId2, dict1, dict2;
 var aes256Dict, aes256IsoDict, aes256BlankDict, aes256IsoBlankDict;
 beforeAll(function (done) {
  fileId1 = unescape('%F6%C6%AF%17%F3rR%8DRM%9A%80%D1%EF%DF%18');
  fileId2 = unescape('%3CL_%3AD%96%AF@%9A%9D%B3%3Cx%1Cv%AC');
  dict1 = buildDict({
   Filter: Name.get('Standard'),
   V: 2,
   Length: 128,
   O: unescape('%80%C3%04%96%91o%20sl%3A%E6%1B%13T%91%F2%0DV%12%E3%FF%5E%B' + 'B%E9VO%D8k%9A%CA%7C%5D'),
   U: unescape('j%0C%8D%3EY%19%00%BCjd%7D%91%BD%AA%00%18%00%00%00%00%00%00' + '%00%00%00%00%00%00%00%00%00%00'),
   P: -1028,
   R: 3
  });
  dict2 = buildDict({
   Filter: Name.get('Standard'),
   V: 4,
   Length: 128,
   O: unescape('sF%14v.y5%27%DB%97%0A5%22%B3%E1%D4%AD%BD%9B%3C%B4%A5%89u%1' + '5%B2Y%F1h%D9%E9%F4'),
   U: unescape('%93%04%89%A9%BF%8AE%A6%88%A2%DB%C2%A0%A8gn%00%00%00%00%00%' + '00%00%00%00%00%00%00%00%00%00%00'),
   P: -1084,
   R: 4
  });
  aes256Dict = buildDict({
   Filter: Name.get('Standard'),
   V: 5,
   Length: 256,
   O: unescape('%3Cb%89%233e%C8%98%D2%B2%E2%E4%86%CD%A3%18%CC%7E%B1%24j2%2' + '4%7D%D2%AC%ABx%DEl%8Bs%F3vG%99%80%11e%3E%C8%F5%F2%0C%DA%7B' + '%18x'),
   U: unescape('%83%F2%8F%A0W%02%8A%86O%FD%BD%AD%E0I%90%F1%BEQ%C5%0F%F9i%9' + '1%97%0F%C2A%03%01%7E%BB%DDu%A9%04%20%9Fe%16%DC%A8%5E%D7%C0' + 'd%26%BC%28'),
   OE: unescape('%D5%CA%0E%BDnLF%BF%06%C3%0A%BE%9Dd%90U%08%3E%7B%B2%9C%E52' + '%28%E5%D86%DE%22%26j%DF'),
   UE: unescape('%23%96%C3%A9%F533%FF%9E%9E%21%F2%E7K%7D%BE%19%7E%ACr%C3%F' + '4%89%F5%EA%A5*J%3C%26%11%11'),
   Perms: unescape('%D8%FC%844%E5e%0DB%5D%7Ff%FD%3COMM'),
   P: -1084,
   R: 5
  });
  aes256IsoDict = buildDict({
   Filter: Name.get('Standard'),
   V: 5,
   Length: 256,
   O: unescape('X%E8%3E6%F5%1A%F5%D1%89%7B%DDH%C71%25%D9%1FJs%A7%7F%9E%B0M' + '-%A3W/%27Z%D9%8D%8E%E8%A9%D0%CA%D6%05%B9%1D%D0%B9.%0BL%87%' + '95'),
   U: unescape('%5E%E6%CDK%A6c%FAL%DB%80%11U9%11%21%A4%96.g%B0%A0%9C%BB%E9' + '%A6%DF%A3%FD%93%EB_%B8S%F5%92e%C6%F7%22%C6%BF%0B%10%5E%ED%' + 'D8%14%AF'),
   OE: unescape('%D1I%E0Mg%9B%C9%B5%BED%DF%14%3EZ8%D2%05%F0%B2%80%EE%7CD%F' + 'E%FD%F4%3El%D0%87%0A%FB'),
   UE: unescape('y%D0%02%B5%E6Y%9C%3C%FD%8F%D4%1CT%B4%C4%B1%AD%80%DDk.%14%' + '5E%BA%873_%18%14%DF%FE%24'),
   Perms: unescape('l%AD%0F%A0%EBM%86WM%3E%CB%B5%E0X%C97'),
   P: -1084,
   R: 6
  });
  aes256BlankDict = buildDict({
   Filter: Name.get('Standard'),
   V: 5,
   Length: 256,
   O: unescape('%B8p%04%C3g%26%FCW%CCN%D4%16%A1%E8%950YZ%C9%9E%B1-%97%F3%F' + 'E%03%13%19ffZn%8F%F5%EB%EC%CC5sV%10e%CEl%B5%E9G%C1'),
   U: unescape('%83%D4zi%F1O0%961%12%CC%82%CB%CA%BF5y%FD%21%EB%E4%D1%B5%1D' + '%D6%FA%14%F3%BE%8Fqs%EF%88%DE%E2%E8%DC%F55%E4%B8%16%C8%14%' + '8De%1E'),
   OE: unescape('%8F%19%E8%D4%27%D5%07%CA%C6%A1%11%A6a%5Bt%F4%DF%0F%84%29%' + '0F%E4%EFF7%5B%5B%11%A0%8F%17e'),
   UE: unescape('%81%F5%5D%B0%28%81%E4%7F_%7C%8F%85b%A0%7E%10%D0%88lx%7B%7' + 'EJ%5E%912%B6d%12%27%05%F6'),
   Perms: unescape('%86%1562%0D%AE%A2%FB%5D%3B%22%3Dq%12%B2H'),
   P: -1084,
   R: 5
  });
  aes256IsoBlankDict = buildDict({
   Filter: Name.get('Standard'),
   V: 5,
   Length: 256,
   O: unescape('%F7%DB%99U%A6M%ACk%AF%CF%D7AFw%E9%C1%91%CBDgI%23R%CF%0C%15' + 'r%D74%0D%CE%E9%91@%E4%98QF%BF%88%7Ej%DE%AD%8F%F4@%C1'),
   U: unescape('%1A%A9%DC%918%83%93k%29%5B%117%B16%DB%E8%8E%FE%28%E5%89%D4' + '%0E%AD%12%3B%7DN_6fez%8BG%18%05YOh%7DZH%A3Z%87%17*'),
   OE: unescape('%A4a%88%20h%1B%7F%CD%D5%CAc%D8R%83%E5%D6%1C%D2%98%07%984%' + 'BA%AF%1B%B4%7FQ%F8%1EU%7D'),
   UE: unescape('%A0%0AZU%27%1D%27%2C%0B%FE%0E%A2L%F9b%5E%A1%B9%D6v7b%B26%' + 'A9N%99%F1%A4Deq'),
   Perms: unescape('%03%F2i%07%0D%C3%F9%F2%28%80%B7%F5%DD%D1c%EB'),
   P: -1084,
   R: 6
  });
  done();
 });
 afterAll(function () {
  fileId1 = fileId2 = dict1 = dict2 = null;
  aes256Dict = aes256IsoDict = aes256BlankDict = aes256IsoBlankDict = null;
 });
 describe('#ctor', function () {
  describe('AES256 Revision 5', function () {
   it('should accept user password', function (done) {
    ensurePasswordCorrect(done, aes256Dict, fileId1, 'user');
   });
   it('should accept owner password', function (done) {
    ensurePasswordCorrect(done, aes256Dict, fileId1, 'owner');
   });
   it('should not accept blank password', function (done) {
    ensurePasswordNeeded(done, aes256Dict, fileId1);
   });
   it('should not accept wrong password', function (done) {
    ensurePasswordIncorrect(done, aes256Dict, fileId1, 'wrong');
   });
   it('should accept blank password', function (done) {
    ensurePasswordCorrect(done, aes256BlankDict, fileId1);
   });
  });
  describe('AES256 Revision 6', function () {
   it('should accept user password', function (done) {
    ensurePasswordCorrect(done, aes256IsoDict, fileId1, 'user');
   });
   it('should accept owner password', function (done) {
    ensurePasswordCorrect(done, aes256IsoDict, fileId1, 'owner');
   });
   it('should not accept blank password', function (done) {
    ensurePasswordNeeded(done, aes256IsoDict, fileId1);
   });
   it('should not accept wrong password', function (done) {
    ensurePasswordIncorrect(done, aes256IsoDict, fileId1, 'wrong');
   });
   it('should accept blank password', function (done) {
    ensurePasswordCorrect(done, aes256IsoBlankDict, fileId1);
   });
  });
  it('should accept user password', function (done) {
   ensurePasswordCorrect(done, dict1, fileId1, '123456');
  });
  it('should accept owner password', function (done) {
   ensurePasswordCorrect(done, dict1, fileId1, '654321');
  });
  it('should not accept blank password', function (done) {
   ensurePasswordNeeded(done, dict1, fileId1);
  });
  it('should not accept wrong password', function (done) {
   ensurePasswordIncorrect(done, dict1, fileId1, 'wrong');
  });
  it('should accept blank password', function (done) {
   ensurePasswordCorrect(done, dict2, fileId2);
  });
 });
});