log users out if they do not have curve keys. add curve keys to object on registration and login.

www/common/cryptpad-common.js

@@ -304,6 +304,12 @@ define([
             typeof(proxy.edPublic) === 'string';
     };
 
+    common.hasCurveKeys = function (proxy) {
+        return typeof(proxy) === 'object' &&
+            typeof(proxy.curvePrivate) === 'string' &&
+            typeof(proxy.curvePublic) === 'string';
+    };
+
     common.isArray = $.isArray;
 
     /*

www/common/fsStore.js

@@ -206,7 +206,8 @@ define([
             }
 
             // if the user is logged in, but does not have signing keys...
-            if (Cryptpad.isLoggedIn() && !Cryptpad.hasSigningKeys(proxy)) {
+            if (Cryptpad.isLoggedIn() && (!Cryptpad.hasSigningKeys(proxy) ||
+                !Cryptpad.hasCurveKeys(proxy))) {
                 return void requestLogin();
             }
 
@@ -219,7 +220,6 @@ define([
                 Cryptpad.changeDisplayName(proxy[Cryptpad.displayNameKey]);
             });
             proxy.on('change', [tokenKey], function () {
-                console.log('wut');
                 var localToken = tryParsing(localStorage.getItem(tokenKey));
                 if (localToken !== proxy[tokenKey]) {
                     return void requestLogin();

www/common/login.js

@@ -22,7 +22,12 @@ define([
         // 16 bytes for a deterministic channel key
         var channelSeed = dispense(16);
         // 32 bytes for a curve key
-        opt.curveSeed = dispense(32);
+        var curveSeed = dispense(32);
+
+        var curvePair = Nacl.box.keyPair.fromSecretKey(new Uint8Array(curveSeed));
+        opt.curvePrivate = Nacl.util.encodeBase64(curvePair.secretKey);
+        opt.curvePublic = Nacl.util.encodeBase64(curvePair.publicKey);
+
         // 32 more for a signing key
         var edSeed = opt.edSeed = dispense(32);
 
@@ -109,6 +114,9 @@ define([
                 res.edPrivate = opt.edPrivate;
                 res.edPublic = opt.edPublic;
 
+                res.curvePrivate = opt.curvePrivate;
+                res.curvePublic = opt.curvePublic;
+
                 // they tried to just log in but there's no such user
                 if (!isRegister && isProxyEmpty(rt.proxy)) {
                     rt.network.disconnect(); // clean up after yourself

www/login/main.js

@@ -91,6 +91,9 @@ define([
                                 proxy.edPrivate = result.edPrivate;
                                 proxy.edPublic = result.edPublic;
 
+                                proxy.curvePrivate = result.curvePrivate;
+                                proxy.curvePublic = result.curvePublic;
+
                                 Cryptpad.feedback('LOGIN', true);
                                 Cryptpad.whenRealtimeSyncs(result.realtime, function() {
                                     Cryptpad.login(result.userHash, result.userName, function () {

www/register/main.js

@@ -75,6 +75,8 @@ define([
             var proxy = result.proxy;
             proxy.edPublic = result.edPublic;
             proxy.edPrivate = result.edPrivate;
+            proxy.curvePublic = result.curvePublic;
+            proxy.curvePrivate = result.curvePrivate;
 
             Cryptpad.feedback('REGISTRATION', true);