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f29762f4dd
Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
112 lines
2.9 KiB
JavaScript
112 lines
2.9 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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if (!common.hasCrypto) {
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console.log('1..0 # Skipped: missing crypto');
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process.exit();
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}
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var crypto = require('crypto');
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crypto.DEFAULT_ENCODING = 'buffer';
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/*
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* Input data
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*/
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var ODD_LENGTH_PLAIN = 'Hello node world!',
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EVEN_LENGTH_PLAIN = 'Hello node world!AbC09876dDeFgHi';
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var KEY_PLAIN = 'S3c.r.e.t.K.e.Y!',
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IV_PLAIN = 'blahFizz2011Buzz';
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var CIPHER_NAME = 'aes-128-cbc';
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/*
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* Expected result data
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*/
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// echo -n 'Hello node world!' | \
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// openssl enc -aes-128-cbc -e -K 5333632e722e652e742e4b2e652e5921 \
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// -iv 626c616846697a7a3230313142757a7a | xxd -p -c256
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var ODD_LENGTH_ENCRYPTED =
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'7f57859550d4d2fdb9806da2a750461a9fe77253cd1cbd4b07beee4e070d561f';
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// echo -n 'Hello node world!AbC09876dDeFgHi' | \
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// openssl enc -aes-128-cbc -e -K 5333632e722e652e742e4b2e652e5921 \
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// -iv 626c616846697a7a3230313142757a7a | xxd -p -c256
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var EVEN_LENGTH_ENCRYPTED =
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'7f57859550d4d2fdb9806da2a750461ab46e71b3d78ebe2d9684dfc87f7575b988' +
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'6119866912cb8c7bcaf76c5ebc2378';
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// echo -n 'Hello node world!AbC09876dDeFgHi' | \
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// openssl enc -aes-128-cbc -e -K 5333632e722e652e742e4b2e652e5921 \
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// -iv 626c616846697a7a3230313142757a7a -nopad | xxd -p -c256
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var EVEN_LENGTH_ENCRYPTED_NOPAD =
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'7f57859550d4d2fdb9806da2a750461ab46e' +
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'71b3d78ebe2d9684dfc87f7575b9';
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/*
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* Helper wrappers
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*/
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function enc(plain, pad) {
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var encrypt = crypto.createCipheriv(CIPHER_NAME, KEY_PLAIN, IV_PLAIN);
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encrypt.setAutoPadding(pad);
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var hex = encrypt.update(plain, 'ascii', 'hex');
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hex += encrypt.final('hex');
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return hex;
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}
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function dec(encd, pad) {
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var decrypt = crypto.createDecipheriv(CIPHER_NAME, KEY_PLAIN, IV_PLAIN);
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decrypt.setAutoPadding(pad);
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var plain = decrypt.update(encd, 'hex');
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plain += decrypt.final('binary');
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return plain;
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}
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/*
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* Test encryption
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*/
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assert.equal(enc(ODD_LENGTH_PLAIN, true), ODD_LENGTH_ENCRYPTED);
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assert.equal(enc(EVEN_LENGTH_PLAIN, true), EVEN_LENGTH_ENCRYPTED);
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assert.throws(function() {
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// input must have block length %
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enc(ODD_LENGTH_PLAIN, false);
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});
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assert.doesNotThrow(function() {
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assert.equal(enc(EVEN_LENGTH_PLAIN, false), EVEN_LENGTH_ENCRYPTED_NOPAD);
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});
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/*
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* Test decryption
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*/
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assert.equal(dec(ODD_LENGTH_ENCRYPTED, true), ODD_LENGTH_PLAIN);
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assert.equal(dec(EVEN_LENGTH_ENCRYPTED, true), EVEN_LENGTH_PLAIN);
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assert.doesNotThrow(function() {
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// returns including original padding
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assert.equal(dec(ODD_LENGTH_ENCRYPTED, false).length, 32);
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assert.equal(dec(EVEN_LENGTH_ENCRYPTED, false).length, 48);
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});
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assert.throws(function() {
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// must have at least 1 byte of padding (PKCS):
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assert.equal(dec(EVEN_LENGTH_ENCRYPTED_NOPAD, true), EVEN_LENGTH_PLAIN);
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});
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assert.doesNotThrow(function() {
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// no-pad encrypted string should return the same:
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assert.equal(dec(EVEN_LENGTH_ENCRYPTED_NOPAD, false), EVEN_LENGTH_PLAIN);
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});
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