test: split test in parallel/sequential

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139

1 files changed, 693 insertions, 0 deletions

diff --git a/test/parallel/test-crypto-binary-default.js b/test/parallel/test-crypto-binary-default.js
new file mode 100644
index 0000000000..fe7da668e2
--- /dev/null
+++ b/test/parallel/test-crypto-binary-default.js
@@ -0,0 +1,693 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// This is the same as test/simple/test-crypto, but from before the shift
+// to use buffers by default.
+
+
+var common = require('../common');
+var assert = require('assert');
+var constants = require('constants');
+
+try {
+  var crypto = require('crypto');
+  var tls = require('tls');
+} catch (e) {
+  console.log('Not compiled with OPENSSL support.');
+  process.exit();
+}
+
+crypto.DEFAULT_ENCODING = 'binary';
+
+var fs = require('fs');
+var path = require('path');
+
+// Test Certificates
+var caPem = fs.readFileSync(common.fixturesDir + '/test_ca.pem', 'ascii');
+var certPem = fs.readFileSync(common.fixturesDir + '/test_cert.pem', 'ascii');
+var certPfx = fs.readFileSync(common.fixturesDir + '/test_cert.pfx');
+var keyPem = fs.readFileSync(common.fixturesDir + '/test_key.pem', 'ascii');
+var rsaPubPem = fs.readFileSync(common.fixturesDir + '/test_rsa_pubkey.pem',
+    'ascii');
+var rsaKeyPem = fs.readFileSync(common.fixturesDir + '/test_rsa_privkey.pem',
+    'ascii');
+
+// TODO(indutny): Move to a separate test eventually
+try {
+  var context = tls.createSecureContext({
+    key: keyPem,
+    cert: certPem,
+    ca: caPem
+  });
+} catch (e) {
+  console.log('Not compiled with OPENSSL support.');
+  process.exit();
+}
+
+// PFX tests
+assert.doesNotThrow(function() {
+  tls.createSecureContext({pfx:certPfx, passphrase:'sample'});
+});
+
+assert.throws(function() {
+  tls.createSecureContext({pfx:certPfx});
+}, 'mac verify failure');
+
+assert.throws(function() {
+  tls.createSecureContext({pfx:certPfx, passphrase:'test'});
+}, 'mac verify failure');
+
+assert.throws(function() {
+  tls.createSecureContext({pfx:'sample', passphrase:'test'});
+}, 'not enough data');
+
+// Test HMAC
+var h1 = crypto.createHmac('sha1', 'Node')
+               .update('some data')
+               .update('to hmac')
+               .digest('hex');
+assert.equal(h1, '19fd6e1ba73d9ed2224dd5094a71babe85d9a892', 'test HMAC');
+
+// Test HMAC-SHA-* (rfc 4231 Test Cases)
+var rfc4231 = [
+  {
+    key: new Buffer('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', 'hex'),
+    data: new Buffer('4869205468657265', 'hex'), // 'Hi There'
+    hmac: {
+      sha224: '896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22',
+      sha256:
+          'b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c' +
+          '2e32cff7',
+      sha384:
+          'afd03944d84895626b0825f4ab46907f15f9dadbe4101ec682aa034c' +
+          '7cebc59cfaea9ea9076ede7f4af152e8b2fa9cb6',
+      sha512:
+          '87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b305' +
+          '45e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f170' +
+          '2e696c203a126854'
+    }
+  },
+  {
+    key: new Buffer('4a656665', 'hex'), // 'Jefe'
+    data: new Buffer('7768617420646f2079612077616e7420666f72206e6f74686' +
+                     '96e673f', 'hex'), // 'what do ya want for nothing?'
+    hmac: {
+      sha224: 'a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44',
+      sha256:
+          '5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b9' +
+          '64ec3843',
+      sha384:
+          'af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec373' +
+          '6322445e8e2240ca5e69e2c78b3239ecfab21649',
+      sha512:
+          '164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7' +
+          'ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b' +
+          '636e070a38bce737'
+    }
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 'hex'),
+    data: new Buffer('ddddddddddddddddddddddddddddddddddddddddddddddddd' +
+                     'ddddddddddddddddddddddddddddddddddddddddddddddddddd',
+                     'hex'),
+    hmac: {
+      sha224: '7fb3cb3588c6c1f6ffa9694d7d6ad2649365b0c1f65d69d1ec8333ea',
+      sha256:
+          '773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514' +
+          'ced565fe',
+      sha384:
+          '88062608d3e6ad8a0aa2ace014c8a86f0aa635d947ac9febe83ef4e5' +
+          '5966144b2a5ab39dc13814b94e3ab6e101a34f27',
+      sha512:
+          'fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33' +
+          'b2279d39bf3e848279a722c806b485a47e67c807b946a337bee89426' +
+          '74278859e13292fb'
+    }
+  },
+  {
+    key: new Buffer('0102030405060708090a0b0c0d0e0f10111213141516171819',
+                    'hex'),
+    data: new Buffer('cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdc' +
+                     'dcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd',
+                     'hex'),
+    hmac: {
+      sha224: '6c11506874013cac6a2abc1bb382627cec6a90d86efc012de7afec5a',
+      sha256:
+          '82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff4' +
+          '6729665b',
+      sha384:
+          '3e8a69b7783c25851933ab6290af6ca77a9981480850009cc5577c6e' +
+          '1f573b4e6801dd23c4a7d679ccf8a386c674cffb',
+      sha512:
+          'b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050' +
+          '361ee3dba91ca5c11aa25eb4d679275cc5788063a5f19741120c4f2d' +
+          'e2adebeb10a298dd'
+    }
+  },
+
+  {
+    key: new Buffer('0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c', 'hex'),
+    // 'Test With Truncation'
+    data: new Buffer('546573742057697468205472756e636174696f6e', 'hex'),
+    hmac: {
+      sha224: '0e2aea68a90c8d37c988bcdb9fca6fa8',
+      sha256: 'a3b6167473100ee06e0c796c2955552b',
+      sha384: '3abf34c3503b2a23a46efc619baef897',
+      sha512: '415fad6271580a531d4179bc891d87a6'
+    },
+    truncate: true
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaa', 'hex'),
+    // 'Test Using Larger Than Block-Size Key - Hash Key First'
+    data: new Buffer('54657374205573696e67204c6172676572205468616e20426' +
+                     'c6f636b2d53697a65204b6579202d2048617368204b657920' +
+                     '4669727374', 'hex'),
+    hmac: {
+      sha224: '95e9a0db962095adaebe9b2d6f0dbce2d499f112f2d2b7273fa6870e',
+      sha256:
+          '60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f' +
+          '0ee37f54',
+      sha384:
+          '4ece084485813e9088d2c63a041bc5b44f9ef1012a2b588f3cd11f05' +
+          '033ac4c60c2ef6ab4030fe8296248df163f44952',
+      sha512:
+          '80b24263c7c1a3ebb71493c1dd7be8b49b46d1f41b4aeec1121b0137' +
+          '83f8f3526b56d037e05f2598bd0fd2215d6a1e5295e64f73f63f0aec' +
+          '8b915a985d786598'
+    }
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaa', 'hex'),
+    // 'This is a test using a larger than block-size key and a larger ' +
+    // 'than block-size data. The key needs to be hashed before being ' +
+    // 'used by the HMAC algorithm.'
+    data: new Buffer('5468697320697320612074657374207573696e672061206c6' +
+                     '172676572207468616e20626c6f636b2d73697a65206b6579' +
+                     '20616e642061206c6172676572207468616e20626c6f636b2' +
+                     'd73697a6520646174612e20546865206b6579206e65656473' +
+                     '20746f20626520686173686564206265666f7265206265696' +
+                     'e6720757365642062792074686520484d414320616c676f72' +
+                     '6974686d2e', 'hex'),
+    hmac: {
+      sha224: '3a854166ac5d9f023f54d517d0b39dbd946770db9c2b95c9f6f565d1',
+      sha256:
+          '9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f5153' +
+          '5c3a35e2',
+      sha384:
+          '6617178e941f020d351e2f254e8fd32c602420feb0b8fb9adccebb82' +
+          '461e99c5a678cc31e799176d3860e6110c46523e',
+      sha512:
+          'e37b6a775dc87dbaa4dfa9f96e5e3ffddebd71f8867289865df5a32d' +
+          '20cdc944b6022cac3c4982b10d5eeb55c3e4de15134676fb6de04460' +
+          '65c97440fa8c6a58'
+    }
+  }
+];
+
+for (var i = 0, l = rfc4231.length; i < l; i++) {
+  for (var hash in rfc4231[i]['hmac']) {
+    var result = crypto.createHmac(hash, rfc4231[i]['key'])
+                     .update(rfc4231[i]['data'])
+                     .digest('hex');
+    if (rfc4231[i]['truncate']) {
+      result = result.substr(0, 32); // first 128 bits == 32 hex chars
+    }
+    assert.equal(rfc4231[i]['hmac'][hash],
+                 result,
+                 'Test HMAC-' + hash + ': Test case ' + (i + 1) + ' rfc 4231');
+  }
+}
+
+// Test HMAC-MD5/SHA1 (rfc 2202 Test Cases)
+var rfc2202_md5 = [
+  {
+    key: new Buffer('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', 'hex'),
+    data: 'Hi There',
+    hmac: '9294727a3638bb1c13f48ef8158bfc9d'
+  },
+  {
+    key: 'Jefe',
+    data: 'what do ya want for nothing?',
+    hmac: '750c783e6ab0b503eaa86e310a5db738'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 'hex'),
+    data: new Buffer('ddddddddddddddddddddddddddddddddddddddddddddddddd' +
+                     'ddddddddddddddddddddddddddddddddddddddddddddddddddd',
+                     'hex'),
+    hmac: '56be34521d144c88dbb8c733f0e8b3f6'
+  },
+  {
+    key: new Buffer('0102030405060708090a0b0c0d0e0f10111213141516171819',
+                    'hex'),
+    data: new Buffer('cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdc' +
+                     'dcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd' +
+                     'cdcdcdcdcd',
+                     'hex'),
+    hmac: '697eaf0aca3a3aea3a75164746ffaa79'
+  },
+  {
+    key: new Buffer('0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c', 'hex'),
+    data: 'Test With Truncation',
+    hmac: '56461ef2342edc00f9bab995690efd4c'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaa',
+                    'hex'),
+    data: 'Test Using Larger Than Block-Size Key - Hash Key First',
+    hmac: '6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaa',
+                    'hex'),
+    data:
+        'Test Using Larger Than Block-Size Key and Larger Than One ' +
+        'Block-Size Data',
+    hmac: '6f630fad67cda0ee1fb1f562db3aa53e'
+  }
+];
+var rfc2202_sha1 = [
+  {
+    key: new Buffer('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', 'hex'),
+    data: 'Hi There',
+    hmac: 'b617318655057264e28bc0b6fb378c8ef146be00'
+  },
+  {
+    key: 'Jefe',
+    data: 'what do ya want for nothing?',
+    hmac: 'effcdf6ae5eb2fa2d27416d5f184df9c259a7c79'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 'hex'),
+    data: new Buffer('ddddddddddddddddddddddddddddddddddddddddddddd' +
+                     'ddddddddddddddddddddddddddddddddddddddddddddd' +
+                     'dddddddddd',
+                     'hex'),
+    hmac: '125d7342b9ac11cd91a39af48aa17b4f63f175d3'
+  },
+  {
+    key: new Buffer('0102030405060708090a0b0c0d0e0f10111213141516171819',
+                    'hex'),
+    data: new Buffer('cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdc' +
+                     'dcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd' +
+                     'cdcdcdcdcd',
+                     'hex'),
+    hmac: '4c9007f4026250c6bc8414f9bf50c86c2d7235da'
+  },
+  {
+    key: new Buffer('0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c', 'hex'),
+    data: 'Test With Truncation',
+    hmac: '4c1a03424b55e07fe7f27be1d58bb9324a9a5a04'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaa',
+                    'hex'),
+    data: 'Test Using Larger Than Block-Size Key - Hash Key First',
+    hmac: 'aa4ae5e15272d00e95705637ce8a3b55ed402112'
+  },
+  {
+    key: new Buffer('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' +
+                    'aaaaaaaaaaaaaaaaaaaaaa',
+                    'hex'),
+    data:
+        'Test Using Larger Than Block-Size Key and Larger Than One ' +
+        'Block-Size Data',
+    hmac: 'e8e99d0f45237d786d6bbaa7965c7808bbff1a91'
+  }
+];
+
+for (var i = 0, l = rfc2202_md5.length; i < l; i++) {
+  assert.equal(rfc2202_md5[i]['hmac'],
+               crypto.createHmac('md5', rfc2202_md5[i]['key'])
+                   .update(rfc2202_md5[i]['data'])
+                   .digest('hex'),
+               'Test HMAC-MD5 : Test case ' + (i + 1) + ' rfc 2202');
+}
+for (var i = 0, l = rfc2202_sha1.length; i < l; i++) {
+  assert.equal(rfc2202_sha1[i]['hmac'],
+               crypto.createHmac('sha1', rfc2202_sha1[i]['key'])
+                   .update(rfc2202_sha1[i]['data'])
+                   .digest('hex'),
+               'Test HMAC-SHA1 : Test case ' + (i + 1) + ' rfc 2202');
+}
+
+// Test hashing
+var a0 = crypto.createHash('sha1').update('Test123').digest('hex');
+var a1 = crypto.createHash('md5').update('Test123').digest('binary');
+var a2 = crypto.createHash('sha256').update('Test123').digest('base64');
+var a3 = crypto.createHash('sha512').update('Test123').digest(); // binary
+var a4 = crypto.createHash('sha1').update('Test123').digest('buffer');
+
+assert.equal(a0, '8308651804facb7b9af8ffc53a33a22d6a1c8ac2', 'Test SHA1');
+assert.equal(a1, 'h\u00ea\u00cb\u0097\u00d8o\fF!\u00fa+\u000e\u0017\u00ca' +
+             '\u00bd\u008c', 'Test MD5 as binary');
+assert.equal(a2, '2bX1jws4GYKTlxhloUB09Z66PoJZW+y+hq5R8dnx9l4=',
+             'Test SHA256 as base64');
+
+assert.equal(a3, '\u00c1(4\u00f1\u0003\u001fd\u0097!O\'\u00d4C/&Qz\u00d4' +
+                 '\u0094\u0015l\u00b8\u008dQ+\u00db\u001d\u00c4\u00b5}\u00b2' +
+                 '\u00d6\u0092\u00a3\u00df\u00a2i\u00a1\u009b\n\n*\u000f' +
+                 '\u00d7\u00d6\u00a2\u00a8\u0085\u00e3<\u0083\u009c\u0093' +
+                 '\u00c2\u0006\u00da0\u00a1\u00879(G\u00ed\'',
+             'Test SHA512 as assumed binary');
+
+assert.deepEqual(a4,
+                 new Buffer('8308651804facb7b9af8ffc53a33a22d6a1c8ac2', 'hex'),
+                 'Test SHA1');
+
+// Test multiple updates to same hash
+var h1 = crypto.createHash('sha1').update('Test123').digest('hex');
+var h2 = crypto.createHash('sha1').update('Test').update('123').digest('hex');
+assert.equal(h1, h2, 'multipled updates');
+
+// Test hashing for binary files
+var fn = path.join(common.fixturesDir, 'sample.png');
+var sha1Hash = crypto.createHash('sha1');
+var fileStream = fs.createReadStream(fn);
+fileStream.on('data', function(data) {
+  sha1Hash.update(data);
+});
+fileStream.on('close', function() {
+  assert.equal(sha1Hash.digest('hex'),
+               '22723e553129a336ad96e10f6aecdf0f45e4149e',
+               'Test SHA1 of sample.png');
+});
+
+// Issue #2227: unknown digest method should throw an error.
+assert.throws(function() {
+  crypto.createHash('xyzzy');
+});
+
+// Test signing and verifying
+var s1 = crypto.createSign('RSA-SHA1')
+               .update('Test123')
+               .sign(keyPem, 'base64');
+var verified = crypto.createVerify('RSA-SHA1')
+                     .update('Test')
+                     .update('123')
+                     .verify(certPem, s1, 'base64');
+assert.strictEqual(verified, true, 'sign and verify (base 64)');
+
+var s2 = crypto.createSign('RSA-SHA256')
+               .update('Test123')
+               .sign(keyPem); // binary
+var verified = crypto.createVerify('RSA-SHA256')
+                     .update('Test')
+                     .update('123')
+                     .verify(certPem, s2); // binary
+assert.strictEqual(verified, true, 'sign and verify (binary)');
+
+var s3 = crypto.createSign('RSA-SHA1')
+               .update('Test123')
+               .sign(keyPem, 'buffer');
+var verified = crypto.createVerify('RSA-SHA1')
+                     .update('Test')
+                     .update('123')
+                     .verify(certPem, s3);
+assert.strictEqual(verified, true, 'sign and verify (buffer)');
+
+
+function testCipher1(key) {
+  // Test encryption and decryption
+  var plaintext = 'Keep this a secret? No! Tell everyone about node.js!';
+  var cipher = crypto.createCipher('aes192', key);
+
+  // encrypt plaintext which is in utf8 format
+  // to a ciphertext which will be in hex
+  var ciph = cipher.update(plaintext, 'utf8', 'hex');
+  // Only use binary or hex, not base64.
+  ciph += cipher.final('hex');
+
+  var decipher = crypto.createDecipher('aes192', key);
+  var txt = decipher.update(ciph, 'hex', 'utf8');
+  txt += decipher.final('utf8');
+
+  assert.equal(txt, plaintext, 'encryption and decryption');
+}
+
+
+function testCipher2(key) {
+  // encryption and decryption with Base64
+  // reported in https://github.com/joyent/node/issues/738
+  var plaintext =
+      '32|RmVZZkFUVmpRRkp0TmJaUm56ZU9qcnJkaXNNWVNpTTU*|iXmckfRWZBGWWELw' +
+      'eCBsThSsfUHLeRe0KCsK8ooHgxie0zOINpXxfZi/oNG7uq9JWFVCk70gfzQH8ZUJ' +
+      'jAfaFg**';
+  var cipher = crypto.createCipher('aes256', key);
+
+  // encrypt plaintext which is in utf8 format
+  // to a ciphertext which will be in Base64
+  var ciph = cipher.update(plaintext, 'utf8', 'base64');
+  ciph += cipher.final('base64');
+
+  var decipher = crypto.createDecipher('aes256', key);
+  var txt = decipher.update(ciph, 'base64', 'utf8');
+  txt += decipher.final('utf8');
+
+  assert.equal(txt, plaintext, 'encryption and decryption with Base64');
+}
+
+
+function testCipher3(key, iv) {
+  // Test encyrption and decryption with explicit key and iv
+  var plaintext =
+      '32|RmVZZkFUVmpRRkp0TmJaUm56ZU9qcnJkaXNNWVNpTTU*|iXmckfRWZBGWWELw' +
+      'eCBsThSsfUHLeRe0KCsK8ooHgxie0zOINpXxfZi/oNG7uq9JWFVCk70gfzQH8ZUJ' +
+      'jAfaFg**';
+  var cipher = crypto.createCipheriv('des-ede3-cbc', key, iv);
+  var ciph = cipher.update(plaintext, 'utf8', 'hex');
+  ciph += cipher.final('hex');
+
+  var decipher = crypto.createDecipheriv('des-ede3-cbc', key, iv);
+  var txt = decipher.update(ciph, 'hex', 'utf8');
+  txt += decipher.final('utf8');
+
+  assert.equal(txt, plaintext, 'encryption and decryption with key and iv');
+}
+
+
+function testCipher4(key, iv) {
+  // Test encyrption and decryption with explicit key and iv
+  var plaintext =
+      '32|RmVZZkFUVmpRRkp0TmJaUm56ZU9qcnJkaXNNWVNpTTU*|iXmckfRWZBGWWELw' +
+      'eCBsThSsfUHLeRe0KCsK8ooHgxie0zOINpXxfZi/oNG7uq9JWFVCk70gfzQH8ZUJ' +
+      'jAfaFg**';
+  var cipher = crypto.createCipheriv('des-ede3-cbc', key, iv);
+  var ciph = cipher.update(plaintext, 'utf8', 'buffer');
+  ciph = Buffer.concat([ciph, cipher.final('buffer')]);
+
+  var decipher = crypto.createDecipheriv('des-ede3-cbc', key, iv);
+  var txt = decipher.update(ciph, 'buffer', 'utf8');
+  txt += decipher.final('utf8');
+
+  assert.equal(txt, plaintext, 'encryption and decryption with key and iv');
+}
+
+
+testCipher1('MySecretKey123');
+testCipher1(new Buffer('MySecretKey123'));
+
+testCipher2('0123456789abcdef');
+testCipher2(new Buffer('0123456789abcdef'));
+
+testCipher3('0123456789abcd0123456789', '12345678');
+testCipher3('0123456789abcd0123456789', new Buffer('12345678'));
+testCipher3(new Buffer('0123456789abcd0123456789'), '12345678');
+testCipher3(new Buffer('0123456789abcd0123456789'), new Buffer('12345678'));
+
+testCipher4(new Buffer('0123456789abcd0123456789'), new Buffer('12345678'));
+
+
+// update() should only take buffers / strings
+assert.throws(function() {
+  crypto.createHash('sha1').update({foo: 'bar'});
+}, /buffer/);
+
+
+// Test Diffie-Hellman with two parties sharing a secret,
+// using various encodings as we go along
+var dh1 = crypto.createDiffieHellman(256);
+var p1 = dh1.getPrime('buffer');
+var dh2 = crypto.createDiffieHellman(p1, 'base64');
+var key1 = dh1.generateKeys();
+var key2 = dh2.generateKeys('hex');
+var secret1 = dh1.computeSecret(key2, 'hex', 'base64');
+var secret2 = dh2.computeSecret(key1, 'binary', 'buffer');
+
+assert.equal(secret1, secret2.toString('base64'));
+
+// Create "another dh1" using generated keys from dh1,
+// and compute secret again
+var dh3 = crypto.createDiffieHellman(p1, 'buffer');
+var privkey1 = dh1.getPrivateKey();
+dh3.setPublicKey(key1);
+dh3.setPrivateKey(privkey1);
+
+assert.equal(dh1.getPrime(), dh3.getPrime());
+assert.equal(dh1.getGenerator(), dh3.getGenerator());
+assert.equal(dh1.getPublicKey(), dh3.getPublicKey());
+assert.equal(dh1.getPrivateKey(), dh3.getPrivateKey());
+
+var secret3 = dh3.computeSecret(key2, 'hex', 'base64');
+
+assert.equal(secret1, secret3);
+
+// https://github.com/joyent/node/issues/2338
+var p = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' +
+        '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' +
+        '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' +
+        'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF';
+var d = crypto.createDiffieHellman(p, 'hex');
+assert.equal(d.verifyError, constants.DH_NOT_SUITABLE_GENERATOR);
+
+// Test RSA key signing/verification
+var rsaSign = crypto.createSign('RSA-SHA1');
+var rsaVerify = crypto.createVerify('RSA-SHA1');
+assert.ok(rsaSign);
+assert.ok(rsaVerify);
+
+rsaSign.update(rsaPubPem);
+var rsaSignature = rsaSign.sign(rsaKeyPem, 'hex');
+assert.equal(rsaSignature,
+             '5c50e3145c4e2497aadb0eabc83b342d0b0021ece0d4c4a064b7c' +
+             '8f020d7e2688b122bfb54c724ac9ee169f83f66d2fe90abeb95e8' +
+             'e1290e7e177152a4de3d944cf7d4883114a20ed0f78e70e25ef0f' +
+             '60f06b858e6af42a2f276ede95bbc6bc9a9bbdda15bd663186a6f' +
+             '40819a7af19e577bb2efa5e579a1f5ce8a0d4ca8b8f6');
+
+rsaVerify.update(rsaPubPem);
+assert.strictEqual(rsaVerify.verify(rsaPubPem, rsaSignature, 'hex'), true);
+
+
+//
+// Test RSA signing and verification
+//
+(function() {
+  var privateKey = fs.readFileSync(
+      common.fixturesDir + '/test_rsa_privkey_2.pem');
+
+  var publicKey = fs.readFileSync(
+      common.fixturesDir + '/test_rsa_pubkey_2.pem');
+
+  var input = 'I AM THE WALRUS';
+
+  var signature =
+      '79d59d34f56d0e94aa6a3e306882b52ed4191f07521f25f505a078dc2f89' +
+      '396e0c8ac89e996fde5717f4cb89199d8fec249961fcb07b74cd3d2a4ffa' +
+      '235417b69618e4bcd76b97e29975b7ce862299410e1b522a328e44ac9bb2' +
+      '8195e0268da7eda23d9825ac43c724e86ceeee0d0d4465678652ccaf6501' +
+      '0ddfb299bedeb1ad';
+
+  var sign = crypto.createSign('RSA-SHA256');
+  sign.update(input);
+
+  var output = sign.sign(privateKey, 'hex');
+  assert.equal(output, signature);
+
+  var verify = crypto.createVerify('RSA-SHA256');
+  verify.update(input);
+
+  assert.strictEqual(verify.verify(publicKey, signature, 'hex'), true);
+})();
+
+
+//
+// Test DSA signing and verification
+//
+(function() {
+  var privateKey = fs.readFileSync(
+      common.fixturesDir + '/test_dsa_privkey.pem');
+
+  var publicKey = fs.readFileSync(
+      common.fixturesDir + '/test_dsa_pubkey.pem');
+
+  var input = 'I AM THE WALRUS';
+
+  // DSA signatures vary across runs so there is no static string to verify
+  // against
+  var sign = crypto.createSign('DSS1');
+  sign.update(input);
+  var signature = sign.sign(privateKey, 'hex');
+
+  var verify = crypto.createVerify('DSS1');
+  verify.update(input);
+
+  assert.strictEqual(verify.verify(publicKey, signature, 'hex'), true);
+})();
+
+
+//
+// Test PBKDF2 with RFC 6070 test vectors (except #4)
+//
+function testPBKDF2(password, salt, iterations, keylen, expected) {
+  var actual = crypto.pbkdf2Sync(password, salt, iterations, keylen);
+  assert.equal(actual, expected);
+
+  crypto.pbkdf2(password, salt, iterations, keylen, function(err, actual) {
+    assert.equal(actual, expected);
+  });
+}
+
+
+testPBKDF2('password', 'salt', 1, 20,
+           '\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9\xb5\x24' +
+           '\xaf\x60\x12\x06\x2f\xe0\x37\xa6');
+
+testPBKDF2('password', 'salt', 2, 20,
+           '\xea\x6c\x01\x4d\xc7\x2d\x6f\x8c\xcd\x1e\xd9\x2a' +
+           '\xce\x1d\x41\xf0\xd8\xde\x89\x57');
+
+testPBKDF2('password', 'salt', 4096, 20,
+           '\x4b\x00\x79\x01\xb7\x65\x48\x9a\xbe\xad\x49\xd9\x26' +
+           '\xf7\x21\xd0\x65\xa4\x29\xc1');
+
+testPBKDF2('passwordPASSWORDpassword',
+           'saltSALTsaltSALTsaltSALTsaltSALTsalt',
+           4096,
+           25,
+           '\x3d\x2e\xec\x4f\xe4\x1c\x84\x9b\x80\xc8\xd8\x36\x62' +
+           '\xc0\xe4\x4a\x8b\x29\x1a\x96\x4c\xf2\xf0\x70\x38');
+
+testPBKDF2('pass\0word', 'sa\0lt', 4096, 16,
+           '\x56\xfa\x6a\xa7\x55\x48\x09\x9d\xcc\x37\xd7\xf0\x34' +
+           '\x25\xe0\xc3');