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tweaked the php turn server code a bit to make it slightly easier

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This commit is contained in:
steveseguin 2023-01-23 10:05:26 -05:00
parent 694d761a53
commit 4cfe930043
2 changed files with 57 additions and 47 deletions
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78
index.html
View File

@ -2296,7 +2296,7 @@
session.stunServers = [{ urls: ["stun:stun.l.google.com:19302", "stun:stun4.l.google.com:19302"]}]; // google stun servers. default
/////////////// ------ Custom TURN SETUP SECTION STARTS Here --------
/////////////// ------ Custom basic TURN SETUP SECTION STARTS Here --------
// session.configuration = { // uncomment to disable the default usage of the vdo.ninja turn servers.
// iceServers: session.stunServers,
// sdpSemantics: 'unified-plan'
@ -2314,47 +2314,51 @@
// session.configuration.iceServers.push(turn);
/////////////// ------------ END OF TURN SETUP SECTION -------
// use this section if you plan to use the turn-credentials.php to provide usename and password of the turn-server, e.g., because you use a turn-server that uses use-auth-secret and static-auth-secret
/////////////// -------- Alternative custom TURN SETUP SECTION here ---------
// Use this section if you plan to use the turn-credentials.php sample and its use-auth-secret and static-auth-secret method, rather than a plain password
//
// try {
// session.ws = false; // prevents connection
// var phpcredentialsRequest = new XMLHttpRequest();
// phpcredentialsRequest.onreadystatechange = function() {
// if (phpcredentialsRequest.status === 200) {
// try{
// var res = JSON.parse(phpcredentialsRequest.responseText);
// } catch(e){return;}
// session.configuration = {
// iceServers: [{
// "username": res["1"],
// "credential": res["2"],
// "urls": res["3"]
// },
// {
// "username": res["1"],
// "credential": res["2"],
// "urls": res["4"]
// }
// ],
// sdpSemantics: 'unified-plan' // future-proofing
// };
// if (session.ws===false){
// session.ws=null; // allows connection (clears state)
// session.connect(); // connect if not already connected.
// }
// }
// // system does not connect if php script does not respond.
// };
// phpcredentialsRequest.open('GET', 'turn-credentials.php', true); // `false` makes the request synchronous
// phpcredentialsRequest.send();
// } catch (e) {
// errorlog("php-credentials script Failed");
// }
// session.ws = false; // prevents connection
// var phpcredentialsRequest = new XMLHttpRequest();
// phpcredentialsRequest.onload = function() {
// if (this.status === 200) {
// try {
// var res = JSON.parse(this.responseText);
// } catch(e){
// console.error(e); // not proper JSON
// return;
// }
// session.configuration = {};
// session.configuration.sdpSemantics = "unified-plan";
// session.configuration.iceServers = [];
// // session.configuration.iceServers = session.stunServers; // Uncomment to use the hard-coded Google STUN servers, if we don't provide our own STUN
// session.configuration.iceTransportPolicy = "relay"; // uncomment to enable "&privacy" and force the TURN server
// let phpIceServers = {"username": res[0], "credential": res[1], urls:[]};
// for (let i = 2; i < res.length; i++){ // Supports one or multiple TURN/STUN servers, but assumes same credientials for each.
// phpIceServers['urls'].push(res[i]);
// };
// session.configuration.iceServers.push(phpIceServers);
// if (session.ws===false){
// session.ws=null; // allows connection (clears block state)
// session.connect(); // connect if not already connected.
// }
// }
// // system does not connect if php script does not respond.
// };
// phpcredentialsRequest.open('GET', './turn-credentials.json', true); // `false` makes the request synchronous
// phpcredentialsRequest.send();
// } catch (e) {
// console.error(e);
// errorlog("php-credentials script Failed");
// }
//////////////////// -------------- END OF ALTERNATIVE TURN SETUP SECTION -------
// session.configuration.iceTransportPolicy = "relay"; // uncomment to enable "&privacy" and force the TURN server's use
// session.wss = "wss://backupapi.vdo.ninja:443"; // US-East (Default)
/// If wanting to fully-self-host, uncomment the following and deploy your own websocket server; good for air-gapped deployments
// If wanting to fully-self-host, uncomment the following and deploy your own websocket server; good for air-gapped deployments
// session.wss = "wss://wss.yourdomainhere.com:443"; // https://github.com/steveseguin/websocket_server
// session.customWSS = true;
//////

26
turn-credentials-php.sample
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@ -1,13 +1,19 @@
<?php
// If using static-auth-secret for your turn server, modify this file as needed; also rename to "turn-credentials.php"
// If using static-auth-secret for your turn server, modify this file as needed; also rename to "turn-credentials.php"
$expiry = 86400;
$username = time() + $expiry;
$secret = '<static-auth-secret>';
$password = base64_encode ( hash_hmac ( 'sha1', $username, $secret, true ) );
$turn_server = "turns:<turn-server>:<https-turn-port>"; // "turns" or "turn", depending on your turn server setup
$stun_server = "stun:<stun-server>:<stun-port>"; // We're assuming our turn server also offers stun; uses the same username/password
$stun_server = "stun:<stun-server>:<stun-port>";
$turn_server = "turns:<turn-server>:<https-turn-port>";
$turn_expiry = 86400;
$turn_username = time() + $turn_expiry;
$turn_secret = '<turn-server static-auth-secret>';
$turn_password = base64_encode ( hash_hmac ( 'sha1', $turn_username, $turn_secret, true ) );
$arr = array('1' => $turn_username, '2' => $turn_password, '3' => $stun_server, '4' => $turn_server);
$arr = array($username, $password, $turn_server, $stun_server);
// $arr = array($username, $password, $turn_server); // We can use this instead if using Google STUN
echo json_encode($arr);
?>
// sample output: [1674572313,"iTofoKaflP\/pjyJOgUwstTUoT2Q=","turns:<turn-server>:<https-turn-port>","stun:<stun-server>:<stun-port>"]
?>