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https://github.com/zen-browser/pdf.js.git
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de36b2aaba
Note that Prettier, purposely, has only limited [configuration options](https://prettier.io/docs/en/options.html). The configuration file is based on [the one in `mozilla central`](https://searchfox.org/mozilla-central/source/.prettierrc) with just a few additions (to avoid future breakage if the defaults ever changes). Prettier is being used for a couple of reasons: - To be consistent with `mozilla-central`, where Prettier is already in use across the tree. - To ensure a *consistent* coding style everywhere, which is automatically enforced during linting (since Prettier is used as an ESLint plugin). This thus ends "all" formatting disussions once and for all, removing the need for review comments on most stylistic matters. Many ESLint options are now redundant, and I've tried my best to remove all the now unnecessary options (but I may have missed some). Note also that since Prettier considers the `printWidth` option as a guide, rather than a hard rule, this patch resorts to a small hack in the ESLint config to ensure that *comments* won't become too long. *Please note:* This patch is generated automatically, by appending the `--fix` argument to the ESLint call used in the `gulp lint` task. It will thus require some additional clean-up, which will be done in a *separate* commit. (On a more personal note, I'll readily admit that some of the changes Prettier makes are *extremely* ugly. However, in the name of consistency we'll probably have to live with that.)
802 lines
32 KiB
JavaScript
802 lines
32 KiB
JavaScript
/* Copyright 2017 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {
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AES128Cipher,
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AES256Cipher,
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ARCFourCipher,
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calculateMD5,
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calculateSHA256,
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calculateSHA384,
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calculateSHA512,
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CipherTransformFactory,
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PDF17,
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PDF20,
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} from "../../src/core/crypto";
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import { Dict, Name } from "../../src/core/primitives";
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import {
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PasswordException,
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PasswordResponses,
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stringToBytes,
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} from "../../src/shared/util";
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describe("crypto", function() {
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function hex2binary(s) {
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var digits = "0123456789ABCDEF";
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s = s.toUpperCase();
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var n = s.length >> 1,
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i,
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j;
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var result = new Uint8Array(n);
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for (i = 0, j = 0; i < n; ++i) {
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var d1 = s.charAt(j++);
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var d2 = s.charAt(j++);
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var value = (digits.indexOf(d1) << 4) | digits.indexOf(d2);
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result[i] = value;
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}
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return result;
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}
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// RFC 1321, A.5 Test suite
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describe("calculateMD5", function() {
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it("should pass RFC 1321 test #1", function() {
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var input, result, expected;
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input = stringToBytes("");
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("d41d8cd98f00b204e9800998ecf8427e");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #2", function() {
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var input, result, expected;
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input = stringToBytes("a");
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("0cc175b9c0f1b6a831c399e269772661");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #3", function() {
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var input, result, expected;
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input = stringToBytes("abc");
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("900150983cd24fb0d6963f7d28e17f72");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #4", function() {
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var input, result, expected;
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input = stringToBytes("message digest");
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("f96b697d7cb7938d525a2f31aaf161d0");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #5", function() {
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var input, result, expected;
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input = stringToBytes("abcdefghijklmnopqrstuvwxyz");
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("c3fcd3d76192e4007dfb496cca67e13b");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #6", function() {
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var input, result, expected;
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input = stringToBytes(
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuv" + "wxyz0123456789"
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);
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("d174ab98d277d9f5a5611c2c9f419d9f");
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expect(result).toEqual(expected);
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});
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it("should pass RFC 1321 test #7", function() {
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var input, result, expected;
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input = stringToBytes(
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"123456789012345678901234567890123456789012345678" +
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"90123456789012345678901234567890"
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);
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result = calculateMD5(input, 0, input.length);
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expected = hex2binary("57edf4a22be3c955ac49da2e2107b67a");
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expect(result).toEqual(expected);
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});
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});
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// http://www.freemedialibrary.com/index.php/RC4_test_vectors are used
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describe("ARCFourCipher", function() {
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it("should pass test #1", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("0123456789abcdef");
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input = hex2binary("0123456789abcdef");
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary("75b7878099e0c596");
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expect(result).toEqual(expected);
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});
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it("should pass test #2", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("0123456789abcdef");
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input = hex2binary("0000000000000000");
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary("7494c2e7104b0879");
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expect(result).toEqual(expected);
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});
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it("should pass test #3", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("0000000000000000");
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input = hex2binary("0000000000000000");
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary("de188941a3375d3a");
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expect(result).toEqual(expected);
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});
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it("should pass test #4", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("ef012345");
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input = hex2binary("00000000000000000000");
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary("d6a141a7ec3c38dfbd61");
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expect(result).toEqual(expected);
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});
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it("should pass test #5", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("0123456789abcdef");
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input = hex2binary(
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"010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"10101010101010101010101010101010101010101010101010101010101010101010" +
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"101010101010101010101"
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);
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary(
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"7595c3e6114a09780c4ad452338e1ffd9a1be9498f813d76" +
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"533449b6778dcad8c78a8d2ba9ac66085d0e53d59c26c2d1c490c1ebbe0ce66d1b6b" +
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"1b13b6b919b847c25a91447a95e75e4ef16779cde8bf0a95850e32af9689444fd377" +
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"108f98fdcbd4e726567500990bcc7e0ca3c4aaa304a387d20f3b8fbbcd42a1bd311d" +
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"7a4303dda5ab078896ae80c18b0af66dff319616eb784e495ad2ce90d7f772a81747" +
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"b65f62093b1e0db9e5ba532fafec47508323e671327df9444432cb7367cec82f5d44" +
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"c0d00b67d650a075cd4b70dedd77eb9b10231b6b5b741347396d62897421d43df9b4" +
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"2e446e358e9c11a9b2184ecbef0cd8e7a877ef968f1390ec9b3d35a5585cb009290e" +
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"2fcde7b5ec66d9084be44055a619d9dd7fc3166f9487f7cb272912426445998514c1" +
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"5d53a18c864ce3a2b7555793988126520eacf2e3066e230c91bee4dd5304f5fd0405" +
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"b35bd99c73135d3d9bc335ee049ef69b3867bf2d7bd1eaa595d8bfc0066ff8d31509" +
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"eb0c6caa006c807a623ef84c3d33c195d23ee320c40de0558157c822d4b8c569d849" +
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"aed59d4e0fd7f379586b4b7ff684ed6a189f7486d49b9c4bad9ba24b96abf924372c" +
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"8a8fffb10d55354900a77a3db5f205e1b99fcd8660863a159ad4abe40fa48934163d" +
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"dde542a6585540fd683cbfd8c00f12129a284deacc4cdefe58be7137541c047126c8" +
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"d49e2755ab181ab7e940b0c0"
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);
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expect(result).toEqual(expected);
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});
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it("should pass test #6", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("fb029e3031323334");
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input = hex2binary(
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"aaaa0300000008004500004e661a00008011be640a0001220af" +
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"fffff00890089003a000080a601100001000000000000204543454a4548454346434" +
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"550464545494546464343414341434143414341414100002000011bd0b604"
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);
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary(
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"f69c5806bd6ce84626bcbefb9474650aad1f7909b0f64d5f" +
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"58a503a258b7ed22eb0ea64930d3a056a55742fcce141d485f8aa836dea18df42c53" +
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"80805ad0c61a5d6f58f41040b24b7d1a693856ed0d4398e7aee3bf0e2a2ca8f7"
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);
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expect(result).toEqual(expected);
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});
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it("should pass test #7", function() {
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var key, input, result, expected, cipher;
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key = hex2binary("0123456789abcdef");
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input = hex2binary(
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"123456789abcdef0123456789abcdef0123456789abcdef0123" + "45678"
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);
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cipher = new ARCFourCipher(key);
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result = cipher.encryptBlock(input);
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expected = hex2binary(
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"66a0949f8af7d6891f7f832ba833c00c892ebe30143ce287" + "40011ecf"
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);
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expect(result).toEqual(expected);
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});
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});
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describe("calculateSHA256", function() {
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it("should properly hash abc", function() {
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var input, result, expected;
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input = stringToBytes("abc");
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result = calculateSHA256(input, 0, input.length);
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expected = hex2binary(
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"BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9C" + "B410FF61F20015AD"
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);
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expect(result).toEqual(expected);
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});
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it("should properly hash a multiblock input", function() {
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var input, result, expected;
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input = stringToBytes(
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"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmno" + "mnopnopq"
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);
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result = calculateSHA256(input, 0, input.length);
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expected = hex2binary(
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"248D6A61D20638B8E5C026930C3E6039A33CE45964FF2167" + "F6ECEDD419DB06C1"
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);
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expect(result).toEqual(expected);
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});
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});
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describe("calculateSHA384", function() {
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it("should properly hash abc", function() {
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var input, result, expected;
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input = stringToBytes("abc");
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result = calculateSHA384(input, 0, input.length);
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expected = hex2binary(
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"CB00753F45A35E8BB5A03D699AC65007272C32AB0EDED163" +
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"1A8B605A43FF5BED8086072BA1E7CC2358BAECA134C825A7"
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);
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expect(result).toEqual(expected);
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});
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it("should properly hash a multiblock input", function() {
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var input, result, expected;
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input = stringToBytes(
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"abcdefghbcdefghicdefghijdefghijkefghijklfghijklm" +
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"ghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrs" +
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"mnopqrstnopqrstu"
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);
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result = calculateSHA384(input, 0, input.length);
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expected = hex2binary(
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"09330C33F71147E83D192FC782CD1B4753111B173B3B05D2" +
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"2FA08086E3B0F712FCC7C71A557E2DB966C3E9FA91746039"
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);
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expect(result).toEqual(expected);
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});
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});
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describe("calculateSHA512", function() {
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it("should properly hash abc", function() {
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var input, result, expected;
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input = stringToBytes("abc");
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result = calculateSHA512(input, 0, input.length);
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expected = hex2binary(
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"DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA2" +
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"0A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD" +
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"454D4423643CE80E2A9AC94FA54CA49F"
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);
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expect(result).toEqual(expected);
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});
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it("should properly hash a multiblock input", function() {
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var input, result, expected;
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input = stringToBytes(
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"abcdefghbcdefghicdefghijdefghijkefghijklfghijklm" +
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"ghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrs" +
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"mnopqrstnopqrstu"
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);
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result = calculateSHA512(input, 0, input.length);
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expected = hex2binary(
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"8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1" +
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"7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A" +
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"C7D329EEB6DD26545E96E55B874BE909"
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);
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expect(result).toEqual(expected);
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});
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});
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describe("AES128", function() {
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describe("Encryption", function() {
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it("should be able to encrypt a block", function() {
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var input, key, result, expected, iv, cipher;
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input = hex2binary("00112233445566778899aabbccddeeff");
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key = hex2binary("000102030405060708090a0b0c0d0e0f");
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iv = hex2binary("00000000000000000000000000000000");
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cipher = new AES128Cipher(key);
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result = cipher.encrypt(input, iv);
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expected = hex2binary("69c4e0d86a7b0430d8cdb78070b4c55a");
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expect(result).toEqual(expected);
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});
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});
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describe("Decryption", function() {
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it("should be able to decrypt a block with IV in stream", function() {
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var input, key, result, expected, cipher;
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input = hex2binary(
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"0000000000000000000000000000000069c4e0d86a7b0430d" +
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"8cdb78070b4c55a"
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);
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key = hex2binary("000102030405060708090a0b0c0d0e0f");
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cipher = new AES128Cipher(key);
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result = cipher.decryptBlock(input);
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expected = hex2binary("00112233445566778899aabbccddeeff");
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expect(result).toEqual(expected);
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});
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});
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});
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describe("AES256", function() {
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describe("Encryption", function() {
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it("should be able to encrypt a block", function() {
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var input, key, result, expected, iv, cipher;
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input = hex2binary("00112233445566778899aabbccddeeff");
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key = hex2binary(
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"000102030405060708090a0b0c0d0e0f101112131415161718" +
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"191a1b1c1d1e1f"
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);
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iv = hex2binary("00000000000000000000000000000000");
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cipher = new AES256Cipher(key);
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result = cipher.encrypt(input, iv);
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expected = hex2binary("8ea2b7ca516745bfeafc49904b496089");
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expect(result).toEqual(expected);
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});
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});
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describe("Decryption", function() {
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it("should be able to decrypt a block with specified iv", function() {
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var input, key, result, expected, cipher, iv;
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input = hex2binary("8ea2b7ca516745bfeafc49904b496089");
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key = hex2binary(
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"000102030405060708090a0b0c0d0e0f101112131415161718" +
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"191a1b1c1d1e1f"
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);
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iv = hex2binary("00000000000000000000000000000000");
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cipher = new AES256Cipher(key);
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result = cipher.decryptBlock(input, false, iv);
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expected = hex2binary("00112233445566778899aabbccddeeff");
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expect(result).toEqual(expected);
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});
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it("should be able to decrypt a block with IV in stream", function() {
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var input, key, result, expected, cipher;
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input = hex2binary(
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"000000000000000000000000000000008ea2b7ca516745bf" +
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"eafc49904b496089"
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);
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key = hex2binary(
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"000102030405060708090a0b0c0d0e0f101112131415161718" +
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"191a1b1c1d1e1f"
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);
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cipher = new AES256Cipher(key);
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result = cipher.decryptBlock(input, false);
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expected = hex2binary("00112233445566778899aabbccddeeff");
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expect(result).toEqual(expected);
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});
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});
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});
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describe("PDF17Algorithm", function() {
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it("should correctly check a user key", function() {
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var password, userValidation, userPassword, alg, result;
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alg = new PDF17();
|
|
password = new Uint8Array([117, 115, 101, 114]);
|
|
userValidation = new Uint8Array([117, 169, 4, 32, 159, 101, 22, 220]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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]);
|
|
// prettier-ignore
|
|
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);
|
|
// prettier-ignore
|
|
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 {
|
|
// eslint-disable-next-line no-new
|
|
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 {
|
|
// eslint-disable-next-line no-new
|
|
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);
|
|
});
|
|
});
|
|
});
|