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'use strict';
const common = require('../common');
if (!process.features.tls_npn) {
common.skip('node compiled without OpenSSL or ' +
'with old OpenSSL version.');
return;
}
const assert = require('assert');
const fs = require('fs');
if (!common.hasCrypto) {
common.skip('missing crypto');
return;
}
const tls = require('tls');
function filenamePEM(n) {
return require('path').join(common.fixturesDir, 'keys', n + '.pem');
}
function loadPEM(n) {
return fs.readFileSync(filenamePEM(n));
}
const serverOptions = {
key: loadPEM('agent2-key'),
cert: loadPEM('agent2-cert'),
crl: loadPEM('ca2-crl'),
SNICallback: function(servername, cb) {
cb(null, tls.createSecureContext({
key: loadPEM('agent2-key'),
cert: loadPEM('agent2-cert'),
crl: loadPEM('ca2-crl'),
}));
},
NPNProtocols: ['a', 'b', 'c']
};
const clientsOptions = [{
port: undefined,
key: serverOptions.key,
cert: serverOptions.cert,
crl: serverOptions.crl,
NPNProtocols: ['a', 'b', 'c'],
rejectUnauthorized: false
}, {
port: undefined,
key: serverOptions.key,
cert: serverOptions.cert,
crl: serverOptions.crl,
NPNProtocols: ['c', 'b', 'e'],
rejectUnauthorized: false
}, {
port: undefined,
key: serverOptions.key,
cert: serverOptions.cert,
crl: serverOptions.crl,
rejectUnauthorized: false
}, {
port: undefined,
key: serverOptions.key,
cert: serverOptions.cert,
crl: serverOptions.crl,
NPNProtocols: ['first-priority-unsupported', 'x', 'y'],
rejectUnauthorized: false
}];
const serverResults = [];
const clientsResults = [];
const server = tls.createServer(serverOptions, function(c) {
serverResults.push(c.npnProtocol);
});
server.listen(0, startTest);
function startTest() {
function connectClient(options, callback) {
options.port = server.address().port;
const client = tls.connect(options, function() {
clientsResults.push(client.npnProtocol);
client.destroy();
callback();
});
}
connectClient(clientsOptions[0], function() {
connectClient(clientsOptions[1], function() {
connectClient(clientsOptions[2], function() {
connectClient(clientsOptions[3], function() {
server.close();
});
});
});
});
}
process.on('exit', function() {
assert.strictEqual(serverResults[0], clientsResults[0]);
assert.strictEqual(serverResults[1], clientsResults[1]);
assert.strictEqual(serverResults[2], 'http/1.1');
assert.strictEqual(clientsResults[2], false);
assert.strictEqual(serverResults[3], 'first-priority-unsupported');
assert.strictEqual(clientsResults[3], false);
});
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