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71 lines
2.5 KiB
JavaScript
71 lines
2.5 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var common = require('../common');
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var assert = require('assert');
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try {
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var crypto = require('crypto');
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} catch (e) {
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console.log('Not compiled with OPENSSL support.');
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process.exit();
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}
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assert.throws(function() {
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crypto.getDiffieHellman('unknown-group');
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});
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assert.throws(function() {
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crypto.getDiffieHellman('modp1').setPrivateKey('');
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});
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assert.throws(function() {
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crypto.getDiffieHellman('modp1').setPublicKey('');
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});
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var hashes = {
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modp1 : "b4b330a6ffeacfbd861e7fe2135b4431",
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modp2 : "7c3c5cad8b9f378d88f1dd64a4b6413a",
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modp5 : "b1d2acc22c542e08669a5c5ae812694d",
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modp14 : "8d041538cecc1a7d915ba4b718f8ad20",
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modp15 : "dc3b93def24e078c4fbf92d5e14ba69b",
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modp16 : "a273487f46f699461f613b3878d9dfd9",
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modp17 : "dc76e09935310348c492de9bd82014d0",
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modp18 : "db08973bfd2371758a69db180871c993"
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}
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for (var name in hashes) {
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var group = crypto.getDiffieHellman(name);
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var private_key = group.getPrime('hex');
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var hash1 = hashes[name];
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var hash2 = crypto.createHash('md5').update(private_key.toUpperCase()).digest('hex');
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assert.equal(hash1, hash2);
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assert.equal(group.getGenerator('hex'), '02');
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}
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for (var name in hashes) {
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var group1 = crypto.getDiffieHellman(name);
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var group2 = crypto.getDiffieHellman(name);
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group1.generateKeys();
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group2.generateKeys();
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var key1 = group1.computeSecret(group2.getPublicKey());
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var key2 = group2.computeSecret(group1.getPublicKey());
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assert.equal(key1, key2);
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}
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