117 lines
3.4 KiB
JavaScript
117 lines
3.4 KiB
JavaScript
// Flags: --no-warnings
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// 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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'use strict';
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const common = require('../common');
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if (!common.hasCrypto)
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common.skip('missing crypto');
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if (!common.opensslCli)
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common.skip('missing openssl-cli');
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const assert = require('assert');
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const tls = require('tls');
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const spawn = require('child_process').spawn;
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const fixtures = require('../common/fixtures');
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const key = fixtures.readKey('agent2-key.pem');
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const cert = fixtures.readKey('agent2-cert.pem');
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let nsuccess = 0;
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let ntests = 0;
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const ciphers = 'DHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
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// Test will emit a warning because the DH parameter size is < 2048 bits
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common.expectWarning('SecurityWarning',
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'DH parameter is less than 2048 bits');
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function loadDHParam(n) {
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const keyname = `dh${n}.pem`;
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return fixtures.readKey(keyname);
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}
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function test(keylen, expectedCipher, cb) {
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const options = {
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key: key,
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cert: cert,
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ciphers: ciphers,
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dhparam: loadDHParam(keylen)
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};
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const server = tls.createServer(options, function(conn) {
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conn.end();
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});
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server.on('close', function(err) {
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assert.ifError(err);
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if (cb) cb();
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});
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server.listen(0, '127.0.0.1', function() {
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const args = ['s_client', '-connect', `127.0.0.1:${this.address().port}`,
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'-cipher', ciphers];
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const client = spawn(common.opensslCli, args);
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let out = '';
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client.stdout.setEncoding('utf8');
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client.stdout.on('data', function(d) {
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out += d;
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});
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client.stdout.on('end', function() {
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// DHE key length can be checked -brief option in s_client but it
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// is only supported in openssl 1.0.2 so we cannot check it.
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const reg = new RegExp(`Cipher : ${expectedCipher}`);
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if (reg.test(out)) {
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nsuccess++;
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server.close();
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}
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});
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});
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}
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function test512() {
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assert.throws(function() {
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test(512, 'DHE-RSA-AES128-SHA256', null);
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}, /DH parameter is less than 1024 bits/);
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}
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function test1024() {
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test(1024, 'DHE-RSA-AES128-SHA256', test2048);
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ntests++;
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}
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function test2048() {
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test(2048, 'DHE-RSA-AES128-SHA256', testError);
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ntests++;
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}
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function testError() {
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test('error', 'ECDHE-RSA-AES128-SHA256', test512);
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ntests++;
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}
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test1024();
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process.on('exit', function() {
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assert.strictEqual(ntests, nsuccess);
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assert.strictEqual(ntests, 3);
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});
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