fix encryption

main.js

@@ -358,11 +358,7 @@ function pushitem(key, value)
 	pending[key] = true;
 	var name = metadata[key] ? metadata[key].title : key;
 
-	encryptstring(value)
-	.then(encrypted =>
-	{
-		return queryremote({action: "push", name: key, data: encrypted});
-	})
+	queryremote({action: "push", name: key, data: value})
 	.then( () =>
 	{
 		console.log("'" + name + "' pushed to server");
@@ -1448,53 +1444,74 @@ function init()
 	});
 }
 
+function encryptdata(params)
+{
+	if (params.data)
+	{
+		return encryptstring(params.data)
+		.then(encrypted =>
+		{
+			params.data = encrypted;
+			return Promise.resolve(params);
+		});
+	}
+	else
+	{
+		return Promise.resolve(params);
+	}
+}
+
 function queryremote(params)
 {
-	return new Promise( (apply, failed) => {
-
-		params.password = settings.password;
-
-		var paramlist = [];
-		for (var i in params)
+	return encryptdata(params)
+	.then(encparams =>
+	{
+		return new Promise ( (resolve, reject) =>
 		{
-			paramlist.push(i + "=" + encodeURIComponent(params[i]));
-		}
+			encparams.password = settings.password;
 
-		var xhr = new XMLHttpRequest();
-		xhr.open("POST", "handler.php");
-		xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
-
-		xhr.onerror = function()
-		{
-			failed("XMLHttpRequest error");
-		}
-
-		xhr.onload = function()
-		{
-			if (xhr.status !== 200)
+			var paramlist = [];
+			for (var i in encparams)
 			{
-				failed("Http status " + xhr.status);
+				paramlist.push(i + "=" + encodeURIComponent(encparams[i]));
 			}
-			else
+
+			var xhr = new XMLHttpRequest();
+			xhr.open("POST", "handler.php");
+			xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+
+			xhr.onerror = function()
 			{
-				decryptstring(xhr.responseText)
-				.then(decrypted =>
+				return reject("XMLHttpRequest error");
+			}
+
+			xhr.onload = function()
+			{
+				if (xhr.status !== 200)
 				{
-					if (decrypted.startsWith("error: "))
+					return reject("Http status " + xhr.status);
+				}
+				else
+				{
+					decryptstring(xhr.responseText)
+					.then(decrypted =>
 					{
-						failed(decrypted);
-					}
-					else
-					{
-						apply(decrypted);
-					}
-				});
+						if (decrypted.startsWith("error: "))
+						{
+							return reject(decrypted);
+						}
+						else
+						{
+							return resolve(decrypted);
+						}
+					});
+				}
 			}
-		}
 
-		var paramstring = paramlist.join("&");
-		console.log("http request length: " + formatsize(paramstring.length));
-		xhr.send(paramstring);
+			var paramstring = paramlist.join("&");
+			console.log("http request length: " + formatsize(paramstring.length));
+			xhr.send(paramstring);
+		});
 	});
 }