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// 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.
// There is a bug with 'openssl s_server' which makes it not flush certain
// important events to stdout when done over a pipe. Therefore we skip this
// test for all openssl versions less than 1.0.0.
if (!process.versions.openssl ||
parseInt(process.versions.openssl[0]) < 1) {
console.error("Skipping due to old OpenSSL version.");
process.exit(0);
}
var common = require('../common');
var join = require('path').join;
var net = require('net');
var assert = require('assert');
var fs = require('fs');
var crypto = require('crypto');
var tls = require('tls');
var spawn = require('child_process').spawn;
// FIXME: Avoid the common PORT as this test currently hits a C-level
// assertion error with node_g. The program aborts without HUPing
// the openssl s_server thus causing many tests to fail with
// EADDRINUSE.
var PORT = common.PORT + 5;
var connections = 0;
var keyfn = join(common.fixturesDir, 'agent.key');
var key = fs.readFileSync(keyfn).toString();
var certfn = join(common.fixturesDir, 'agent.crt');
var cert = fs.readFileSync(certfn).toString();
var server = spawn('openssl', ['s_server',
'-accept', PORT,
'-cert', certfn,
'-key', keyfn]);
server.stdout.pipe(process.stdout);
server.stderr.pipe(process.stdout);
var state = 'WAIT-ACCEPT';
var serverStdoutBuffer = '';
server.stdout.setEncoding('utf8');
server.stdout.on('data', function(s) {
serverStdoutBuffer += s;
console.error(state);
switch (state) {
case 'WAIT-ACCEPT':
if (/ACCEPT/g.test(serverStdoutBuffer)) {
// Give s_server half a second to start up.
setTimeout(startClient, 500);
state = 'WAIT-HELLO';
}
break;
case 'WAIT-HELLO':
if (/hello/g.test(serverStdoutBuffer)) {
// End the current SSL connection and exit.
// See s_server(1ssl).
server.stdin.write('Q');
state = 'WAIT-SERVER-CLOSE';
}
break;
default:
break;
}
});
var timeout = setTimeout(function () {
server.kill();
process.exit(1);
}, 5000);
var gotWriteCallback = false;
var serverExitCode = -1;
server.on('exit', function(code) {
serverExitCode = code;
clearTimeout(timeout);
});
function startClient() {
var s = new net.Stream();
var sslcontext = crypto.createCredentials({key: key, cert: cert});
sslcontext.context.setCiphers('RC4-SHA:AES128-SHA:AES256-SHA');
var pair = tls.createSecurePair(sslcontext, false);
assert.ok(pair.encrypted.writable);
assert.ok(pair.cleartext.writable);
pair.encrypted.pipe(s);
s.pipe(pair.encrypted);
s.connect(PORT);
s.on('connect', function() {
console.log('client connected');
});
pair.on('secure', function() {
console.log('client: connected+secure!');
console.log('client pair.cleartext.getPeerCertificate(): %j',
pair.cleartext.getPeerCertificate());
console.log('client pair.cleartext.getCipher(): %j',
pair.cleartext.getCipher());
setTimeout(function() {
pair.cleartext.write('hello\r\n', function () {
gotWriteCallback = true;
});
}, 500);
});
pair.cleartext.on('data', function(d) {
console.log('cleartext: %s', d.toString());
});
s.on('close', function() {
console.log('client close');
});
pair.encrypted.on('error', function(err) {
console.log('encrypted error: ' + err);
});
s.on('error', function(err) {
console.log('socket error: ' + err);
});
pair.on('error', function(err) {
console.log('secure error: ' + err);
});
}
process.on('exit', function() {
assert.equal(0, serverExitCode);
assert.equal('WAIT-SERVER-CLOSE', state);
assert.ok(gotWriteCallback);
});
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