From: Matteo Nastasi <nastasi@alternativeoutput.it>
Date: Mon, 26 Dec 2016 13:59:11 +0000 (+0000)
Subject: add websocketsec(ure) as transport layer
X-Git-Tag: v5.6.0~39
X-Git-Url: https://mop.ddnsfree.com/gitweb/?p=brisk.git;a=commitdiff_plain;h=fc19a0f063cf2e544a61a58b4ac31254f91d6ba5

add websocketsec(ure) as transport layer
---

diff --git a/INSTALL.sh b/INSTALL.sh
index ee329b0..a161720 100755
--- a/INSTALL.sh
+++ b/INSTALL.sh
@@ -368,6 +368,10 @@ done
 for i in $(find web -name '.htaccess' -o -name '*.php' -o -name '*.phh' -o -name '*.pho' -o -name '*.css' -o -name '*.js' -o -name '*.mp3' -o -name '*.swf' -o -name 'terms-of-service*' | sed 's/^....//g'); do
     install -m 644 "web/$i" "${web_path}__/$i"
 done
+
+# hardlink for nginx managed websocket files.
+ln "${web_path}__/xynt_test01.php" "${web_path}__/xynt_test01_wss.php"
+
 if [ "$test_add" = "TRUE" ]; then
     for i in $(find webtest -name '.htaccess' -o -name '*.php' -o -name '*.phh' -o -name '*.pho' -o -name '*.css' -o -name '*.js' -o -name '*.mp3' -o -name '*.swf' -o -name 'terms-of-service*' | sed 's/^........//g'); do
         install -m 644 "webtest/$i" "${web_path}__/$i"
diff --git a/web/Obj/transports.phh b/web/Obj/transports.phh
index 5f269d7..69fe089 100644
--- a/web/Obj/transports.phh
+++ b/web/Obj/transports.phh
@@ -93,7 +93,7 @@ class Transport_template {
 class Transport_websocket {
     protected $magicGUID = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
 
-    function Transport_websocket() {
+    function Transport_websocket($secure = FALSE) {
         $this->headerOriginRequired                 = false;
         $this->headerSecWebSocketProtocolRequired   = false;
         $this->headerSecWebSocketExtensionsRequired = false;
@@ -386,15 +386,19 @@ class Transport_websocket {
         }
 
         if (!isset($headers['Host']) || !$this->checkHost($headers['Host'])) {
+            // error_log('bad 1');
             $headers_out['HTTP-Response'] = "400 Bad Request";
         }
         if (!isset($headers['Upgrade']) || strtolower($headers['Upgrade']) != 'websocket') {
+            // error_log('bad 2 ' . $headers['Upgrade']);
             $headers_out['HTTP-Response'] = "400 Bad Request";
         }
         if (!isset($headers['Connection']) || strpos(strtolower($headers['Connection']), 'upgrade') === FALSE) {
+            // error_log('bad 3');
             $headers_out['HTTP-Response'] = "400 Bad Request";
         }
         if (!isset($headers['Sec-Websocket-Key'])) {
+            // error_log('bad 4');
             $headers_out['HTTP-Response'] = "400 Bad Request";
         } else {
         }
@@ -410,11 +414,13 @@ class Transport_websocket {
         if ( ($this->headerSecWebSocketProtocolRequired && !isset($headers['Sec-Websocket-Protocol']))
              || ($this->headerSecWebSocketProtocolRequired &&
                  !$this->checkWebsocProtocol($headers['Sec-Websocket-Protocol']))) {
+            // error_log('bad 5');
             $headers_out['HTTP-Response'] = "400 Bad Request";
         }
         if ( ($this->headerSecWebSocketExtensionsRequired  && !isset($headers['Sec-Websocket-Extensions']))
              || ($this->headerSecWebSocketExtensionsRequired &&
                  !$this->checkWebsocExtensions($headers['Sec-Websocket-Extensions'])) ) {
+            // error_log('bad 6');
             $headers_out['HTTP-Response'] = "400 Bad Request";
         }
 
diff --git a/web/commons.js b/web/commons.js
index 7dcf922..8f3253c 100644
--- a/web/commons.js
+++ b/web/commons.js
@@ -1393,7 +1393,8 @@ function url_complete(parent, url)
     }
 
     // alert("host: ["+host+"]  path: ["+path+"]");
-    if (url.substring(0,6) == 'http:/' || url.substring(0,7) == 'https:/' || url.substring(0,4) == 'ws:/') {
+    console.log('URL: ' + url);
+    if (url.substring(0,6) == 'http:/' || url.substring(0,7) == 'https:/' || url.substring(0,4) == 'ws:/' || url.substring(0,5) == 'wss:/') {
         return (url);
     }
     else if (url.substring(0,1) == '/') {
diff --git a/web/xynt-streaming.js b/web/xynt-streaming.js
index 610d701..788a783 100644
--- a/web/xynt-streaming.js
+++ b/web/xynt-streaming.js
@@ -5,7 +5,16 @@
 //
 function transport_ws(doc, xynt_streaming, page)
 {
-    this.name = "WebSocket";
+    // if four arguments manage if WS or WSS connection
+    if (arguments.length > 3)
+        this.is_secure = arguments[3];
+    else
+        this.is_secure = false;
+
+    if (this.is_secure)
+        this.name = "WebSocketSecure";
+    else
+        this.name = "WebSocket";
     this.ctx_new = "";
     var self = this;
 
@@ -13,7 +22,7 @@ function transport_ws(doc, xynt_streaming, page)
     this.failed = false;
     this.xynt_streaming = xynt_streaming;
     try {
-this.xynt_streaming.log("PAGE: "+page);
+        this.xynt_streaming.log("PAGE: "+page);
         this.ws = new WebSocket(page);
         this.ws.onopen = function () {
             self.xynt_streaming.log("onopen");
@@ -631,15 +640,24 @@ xynt_streaming.prototype = {
             transp_port = this.transp_port;
         }
 
-        if (transp_type == "websocket") {
-            var end_proto, first_slash;
+        if (transp_type == "websocket" || transp_type == "websocketsec") {
+            var end_proto, first_slash, newpage;
 
             // change protocol
             this.log("precha ["+this.page+"]");
-            end_proto = this.page.indexOf("://");
-            first_slash = this.page.substring(end_proto+3).indexOf("/");
+            if (transp_type == "websocketsec") {
+                newpage = this.page.replace(/\.php$/g, "_wss.php").replace(/\.php\?/g, "_wss.php?");
+                }
+            else {
+                newpage = this.page;
+                }
+            end_proto = newpage.indexOf("://");
+            first_slash = newpage.substring(end_proto+3).indexOf("/");
 
-            page = "ws://" + this.page.substring(end_proto+3, end_proto+3+first_slash) + ":" + transp_port + this.page.substring(end_proto+3 + first_slash);
+            page = (transp_type == "websocketsec" ? "wss://" : "ws://")
+                + newpage.substring(end_proto+3, end_proto+3 + first_slash) + ":"
+                + transp_port + newpage.substring(end_proto+3 + first_slash);
+            // this.log("MOP WS: " + page);
         }
         else {
             page = this.page;
@@ -652,7 +670,11 @@ xynt_streaming.prototype = {
 
         try {
             // transport instantiation
-            if (transp_type == "websocket") {
+            if (transp_type == "websocketsec") {
+                page = url_append_args(page, "transp", "websocketsec");
+                this.transp = new transport_ws(this.doc, this, page, true);
+            }
+            else if (transp_type == "websocket") {
                 page = url_append_args(page, "transp", "websocket");
                 this.transp = new transport_ws(this.doc, this, page);
             }
diff --git a/web/xynt_test01.php b/web/xynt_test01.php
index 01adb53..4c1c43b 100644
--- a/web/xynt_test01.php
+++ b/web/xynt_test01.php
@@ -1,4 +1,10 @@
 <?php
+foreach (array('isstream', 'f_test', 'f_trans', 'f_port', 'f_fback', 'sess', 'stat',
+               'subst', 'step', 'from', 'transp') as $i) {
+    if (isset($_REQUEST[$i])) {
+        $$i = $_REQUEST[$i];
+    }
+}
 
 $desc = array( "Semplice: da 1 a 9 ogni secondo, poi ricomincia (status sempre verde).",
                "Continuo: da 1 a N ogni secondo, ricomincia ogni 9 (status sempre verde).",
@@ -62,7 +68,8 @@ function headers_render($header, $len)
     return (TRUE);
 }
 
-$transs = array( "iframe", "websocket", "xhr", "htmlfile" );
+$transs = array( "iframe", "websocket", "websocketsec", "xhr", "htmlfile" );
+$trans_ports = array( "iframe"=>80, "websocket"=>80, "websocketsec"=>443, "xhr"=>80, "htmlfile"=>80 );
 if (!isset($f_trans))
     $f_trans = $transs[0];
 
@@ -70,7 +77,7 @@ if (!isset($f_test))
     $f_test = 1;
 
 if (!isset($f_port))
-    $f_port = 80;
+    $f_port = NULL;
 
 if (!isset($f_fback))
     $f_fback = 0;
@@ -102,12 +109,14 @@ function xcape($s)
 }
 
 if (isset($isstream) && $isstream == "true") {
-
     require_once("Obj/transports.phh");
 
     if (isset($transp) && $transp == "websocket") {
         $trobj = new Transport_websocket();
     }
+    else if (isset($transp) && $transp == "websocketsec") {
+        $trobj = new Transport_websocket(TRUE);
+    }
     else if (isset($transp) && $transp == "xhr") {
         $trobj = new Transport_xhr();
     }
@@ -127,6 +136,7 @@ if (isset($isstream) && $isstream == "true") {
             $init_string .= chr(mt_rand(65, 90));
     }
     $headers_in = getallheaders();
+    // error_log(print_r($headers_in, TRUE));
     $headers = array();
     foreach ($headers_in as $header_in => $value) {
         $headers[mb_convert_case($header_in, MB_CASE_TITLE, 'UTF-8')] = $value;
@@ -149,7 +159,7 @@ if (isset($isstream) && $isstream == "true") {
         fclose($fp);
     }
 
-    if (isset($transp) && $transp == "websocket") {
+    if (isset($transp) && ($transp == "websocket" || $transp == "websocketsec")) {
         header_remove('Connection');
         header_remove('Content-Encoding');
         header_remove('Content-Type');
@@ -290,7 +300,8 @@ if (isset($isstream) && $isstream == "true") {
      var gst = new globst();
      window.onload = function() {
 
-         xstm = new xynt_streaming(window, "<?php echo "$f_trans";?>", <?php echo "$f_port";?>, <?php echo "$f_fback";?>, console, gst, 'xynt_test01_php', 'sess', sess, null, 'xynt_test01.php?isstream=true&f_test=<?php echo "$f_test";?>', function(com){eval(com);});
+         xstm = new xynt_streaming(window, "<?php echo "$f_trans";?>", <?php
+    echo ($f_port == NULL ? "${trans_ports[$f_trans]}" : "$f_port" );?>, <?php echo "$f_fback";?>, console, gst, 'xynt_test01_php', 'sess', sess, null, 'xynt_test01.php?isstream=true&f_test=<?php echo "$f_test";?>', function(com){eval(com);});
      xstm.hbit_set(heartbit);
      xstm.start();
  }
@@ -301,13 +312,13 @@ if (isset($isstream) && $isstream == "true") {
 <div>
 <?php
 
-
-
 printf("<table>");
 for ($test = 1 ; $test <= count($desc) ; $test++) {
     printf("<tr>");
     foreach ($transs as $trans) {
-        printf("<td style=\"padding: 8px; border: 1px solid black;\"><a href=\"?f_trans=%s&f_test=%d&f_port=%d&f_fback=%d\">Test %s %02d (port %d (fb %d))</a></td>", $trans, $test, $f_port, $f_fback, $trans, $test, $f_port, $f_fback);
+        printf("<td style=\"padding: 8px; border: 1px solid black;\"><a href=\"?f_trans=%s&f_test=%d%s&f_fback=%d\">Test %s %02d (port %d (fb %d))</a></td>", $trans, $test,
+               ($f_port == NULL ? "" : sprintf("&f_port=%d", $f_port)), $f_fback, $trans, $test,
+               ($f_port == NULL ? $trans_ports[$trans] : $f_port ), $f_fback);
     }
     printf("</tr>\n");
 }