'use strict'; const common = require('../common'); if (!common.hasCrypto) { common.skip('missing crypto'); return; } const assert = require('assert'); const tls = require('tls'); const exec = require('child_process').exec; const fs = require('fs'); const options = { key: fs.readFileSync(common.fixturesDir + '/keys/agent2-key.pem'), cert: fs.readFileSync(common.fixturesDir + '/keys/agent2-cert.pem'), ciphers: '-ALL:ECDHE-RSA-AES128-SHA256', ecdhCurve: 'prime256v1' }; const reply = 'I AM THE WALRUS'; // something recognizable const server = tls.createServer(options, common.mustCall(function(conn) { conn.end(reply); })); server.listen(0, '127.0.0.1', common.mustCall(function() { let cmd = '"' + common.opensslCli + '" s_client -cipher ' + options.ciphers + ` -connect 127.0.0.1:${this.address().port}`; // for the performance and stability issue in s_client on Windows if (common.isWindows) cmd += ' -no_rand_screen'; exec(cmd, common.mustCall(function(err, stdout, stderr) { if (err) throw err; assert(stdout.includes(reply)); server.close(); })); }));