GSS now works for Firefox!

[gssweb.git] / firefox / data / gssweb.contentscript.js

diff --git a/firefox/data/gssweb.contentscript.js b/firefox/data/gssweb.contentscript.js
new file mode 100644 (file)
index 0000000..eb28e69
--- /dev/null
+++ b/firefox/data/gssweb.contentscript.js
@@ -0,0 +1,83 @@
+console.log("Loading content script #6...");
+
+
+function addScript(url) {
+  var elt = document.createElement("script");
+  elt.setAttribute("src", 
+                   url   );
+  document.head.appendChild(elt);
+}
+
+var port;
+
+if ("undefined" != typeof(chrome) &&
+    "undefined" != typeof(chrome.extension) &&
+    "undefined" != typeof(chrome.extension.getURL))
+{
+  // Running in chrome
+  gss_script_name = chrome.extension.getURL('navigator.gssEap.js');
+  port = chrome.runtime.connect({name: "com.painlesssecurity.gssweb"});
+} else {
+  // Firefox
+  gss_script_name = 'chrome://gssweb/content/navigator.gssEap.js';
+}
+
+addScript( gss_script_name );
+
+
+sendReplyToWebpage = function(gssReplyJSON) {
+     var appTag = gssReplyJSON.cookies.app_tag;
+     
+     console.log("[" + appTag + "] Extension port listener received message: [" + 
+                  JSON.stringify(gssReplyJSON) + "]"
+               ); 
+     window.postMessage(gssReplyJSON, "*");
+  }
+
+
+/* When we get a message back from the extension 
+ * background script
+ */
+if ("undefined" != typeof(port))
+{
+  port.onMessage.addListener( sendReplyToWebpage );
+}
+if ("undefined" != typeof(self) &&
+    "undefined" != typeof(self.port) )
+{
+  self.port.on('gss_response', sendReplyToWebpage );
+}
+
+
+
+window.addEventListener("message", function(event) {
+    // We only accept messages from ourselves
+//    if ("undefined" != typeof(unsafeWindow) && event.source != unsafeWindow ) // Firefox
+//       ("undefined" == typeof(unsafeWindow) && event.source != window)        // Chrome
+//     return;
+    
+    // Check to see if this message's data is data we care about
+    if ( typeof(event.data.method) == 'undefined' ||
+         typeof(event.data.arguments) == 'undefined' ||
+         typeof(event.data.return_values) != 'undefined' )
+        return;
+    
+    if ( typeof(event.data.cookies) == 'undefined' )
+    {
+      event.data.cookies = {};
+    }
+    var appTag = event.data.cookies.app_tag;
+    
+    console.log("[" + appTag + "] Window message listener received message: [" +
+               JSON.stringify(event.data) + "]"
+               );
+    if ("undefined" != typeof(port) )
+    {
+      port.postMessage(event.data);
+    } else if ("undefined" != typeof(self) && 
+               "undefined" != typeof(self.port) )
+    {
+      self.port.emit("gss_request", event.data);
+    }
+}, false);
+