From 07e361b88da959e86fca40bee82a8c412bfa1f2c Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Mon, 19 Mar 2018 14:04:44 +0100
Subject: [PATCH] Account deletion button

---
 www/common/cryptpad-common.js   |  4 +++
 www/common/outer/async-store.js | 20 ++++++++++++++-
 www/common/outer/store-rpc.js   |  5 +++-
 www/common/sframe-protocol.js   |  1 +
 www/settings/app-settings.less  |  4 +++
 www/settings/inner.js           | 45 ++++++++++++++++++++++++++++++++-
 www/settings/main.js            |  3 +++
 7 files changed, 79 insertions(+), 3 deletions(-)

diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 10db8522a..e2968aa94 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -88,6 +88,10 @@ define([
         };
         postMessage("MIGRATE_ANON_DRIVE", data, cb);
     };
+    // Settings
+    common.deleteAccount = function (cb) {
+        postMessage("DELETE_ACCOUNT", null, cb);
+    };
     // Drive
     common.userObjectCommand = function (data, cb) {
         postMessage("DRIVE_USEROBJECT", data, cb);
diff --git a/www/common/outer/async-store.js b/www/common/outer/async-store.js
index ffd31f1b6..6790f2ed1 100644
--- a/www/common/outer/async-store.js
+++ b/www/common/outer/async-store.js
@@ -1,4 +1,5 @@
 define([
+    'json.sortify',
     '/common/userObject.js',
     '/common/migrate-user-object.js',
     '/common/common-hash.js',
@@ -15,7 +16,7 @@ define([
     '/bower_components/chainpad-crypto/crypto.js?v=0.1.5',
     '/bower_components/chainpad/chainpad.dist.js',
     '/bower_components/chainpad-listmap/chainpad-listmap.js',
-], function (UserObject, Migrate, Hash, Util, Constants, Feedback, Realtime, Messaging, Messenger,
+], function (Sortify, UserObject, Migrate, Hash, Util, Constants, Feedback, Realtime, Messaging, Messenger,
              CpNfWorker, NetConfig, AppConfig,
              Crypto, ChainPad, Listmap) {
     var Store = {};
@@ -420,6 +421,23 @@ define([
         });
     };
 
+    Store.deleteAccount = function (data, cb) {
+        var toSign = {
+            intent: 'Please delete my account.'
+        };
+        var secret = Hash.getSecrets('drive', storeHash);
+        toSign.drive = secret.channel;
+        toSign.edPublic = store.proxy.edPublic;
+        var signKey = Crypto.Nacl.util.decodeBase64(secret.keys.signKey);
+        console.log(Sortify(toSign));
+        var proof = Crypto.Nacl.sign.detached(Crypto.Nacl.util.decodeUTF8(Sortify(toSign)), signKey);
+        var proofTxt = Crypto.Nacl.util.encodeBase64(proof);
+        cb({
+            proof: proofTxt,
+            toSign: JSON.parse(Sortify(toSign))
+        });
+    };
+
     /**
      * add a "What is CryptPad?" pad in the drive
      * data
diff --git a/www/common/outer/store-rpc.js b/www/common/outer/store-rpc.js
index 7c4bff116..1043f9dcf 100644
--- a/www/common/outer/store-rpc.js
+++ b/www/common/outer/store-rpc.js
@@ -172,7 +172,10 @@ define([
             case 'DRIVE_USEROBJECT': {
                 Store.userObjectCommand(data, cb); break;
             }
-
+            // Settings
+            case 'DELETE_ACCOUNT': {
+                Store.deleteAccount(data, cb); break;
+            }
             case 'IS_NEW_CHANNEL': {
                 Store.isNewChannel(data, cb); break;
             }
diff --git a/www/common/sframe-protocol.js b/www/common/sframe-protocol.js
index f49b3ed11..4c3046ad9 100644
--- a/www/common/sframe-protocol.js
+++ b/www/common/sframe-protocol.js
@@ -193,6 +193,7 @@ define({
     'Q_SETTINGS_LOGOUT': true,
     // Import pads from this computer's anon session into the current user account
     'Q_SETTINGS_IMPORT_LOCAL': true,
+    'Q_SETTINGS_DELETE_ACCOUNT': true,
 
     // Store the language selected in the iframe into localStorage outside
     'Q_LANGUAGE_SET': true,
diff --git a/www/settings/app-settings.less b/www/settings/app-settings.less
index 187b75da8..bb033c6dc 100644
--- a/www/settings/app-settings.less
+++ b/www/settings/app-settings.less
@@ -138,5 +138,9 @@
             }
         }
     }
+
+    .cp-app-settings-delete-alert {
+        pre { color: inherit; }
+    }
 }
 
diff --git a/www/settings/inner.js b/www/settings/inner.js
index 86870d950..43967c3e4 100644
--- a/www/settings/inner.js
+++ b/www/settings/inner.js
@@ -47,7 +47,8 @@ define([
             'cp-settings-logout-everywhere',
             'cp-settings-resettips',
             'cp-settings-thumbnails',
-            'cp-settings-userfeedback'
+            'cp-settings-userfeedback',
+            'cp-settings-delete'
         ],
         'creation': [
             'cp-settings-creation-owned',
@@ -317,6 +318,48 @@ define([
         return $div;
     };
 
+    create['delete'] = function () {
+        var $div = $('<div>', { 'class': 'cp-settings-delete cp-sidebarlayout-element'});
+
+        $('<span>', {'class': 'label'}).text('DELETE ACCOUNT').appendTo($div); // XXX
+
+        $('<span>', {'class': 'cp-sidebarlayout-description'})
+            .append('DELETE ACCOUNT DESCRIPTION').appendTo($div); // XXX
+
+        //var $ok = $('<span>', {'class': 'fa fa-check', title: Messages.saved});
+        var $spinner = $('<span>', {'class': 'fa fa-spinner fa-pulse'});
+
+        var $button = $('<button>', {'id': 'cp-settings-delete', 'class': 'btn btn-primary'})
+            .text('DELETE MY ACCOUNT PERMANENTLY').appendTo($div); // XXX
+
+        $button.click(function () {
+            $spinner.show();
+            sframeChan.query("Q_SETTINGS_DELETE_ACCOUNT", null, function (err, data) {
+                var msg = h('div.cp-app-settings-delete-alert', [
+                    h('p', 'SEND US THE FOLLOWING DATA'),
+                    h('pre', JSON.stringify(data, 0, 2))
+                ]);
+                UI.alert(msg);
+                $spinner.hide();
+            });
+            // TODO
+            /*
+            UI.confirm("Are you sure?", function (yes) {
+                // Logout everywhere
+                // Disconnect other tabs
+                // Remove owned pads
+                // Remove owned drive
+                // Remove pinstore
+                // Alert: "Account deleted", press OK to be redirected to the home page
+                $spinner.hide();
+            });*/
+        });
+
+        $spinner.hide().appendTo($div);
+
+        return $div;
+    };
+
     // Pad Creation settings
 
     var setHTML = function (e, html) {
diff --git a/www/settings/main.js b/www/settings/main.js
index 6b4dd8b8b..6820ff1ca 100644
--- a/www/settings/main.js
+++ b/www/settings/main.js
@@ -65,6 +65,9 @@ define([
             sframeChan.on('Q_SETTINGS_IMPORT_LOCAL', function (data, cb) {
                 Cryptpad.mergeAnonDrive(cb);
             });
+            sframeChan.on('Q_SETTINGS_DELETE_ACCOUNT', function (data, cb) {
+                Cryptpad.deleteAccount(cb);
+            });
         };
         var category;
         if (window.location.hash) {