Add visual privacy safeguard for private data

diff --git a/src/css/app.css b/src/css/app.css
index 71109ef47668648528a7b31e12c7cc27c8659696..576b7d7685ab5da8bc0c5ab26f1a80ef0ae3d87b 100644 (file)
--- a/src/css/app.css
+++ b/src/css/app.css
@@ -103,3 +103,6 @@ body {
     overflow-x: scroll;
     font-family: monospace;
 }
+.visual-privacy .private-data {
+    display: none;
+}

diff --git a/src/index.html b/src/index.html
index ea667eeb8fbfdf9310990a0c8dfa90dc52fb6e3f..419ada023215c6d7d1948720d76fbfc540e96b95 100644 (file)
--- a/src/index.html
+++ b/src/index.html
@@ -69,7 +69,7 @@
                             <div class="form-group">
                                 <label for="entropy" class="col-sm-2 control-label">Entropy</label>
                                 <div class="col-sm-7">
-                                    <textarea id="entropy" rows="2" class="entropy form-control" placeholder="Accepts either binary, base 6, 6-sided dice, base 10, hexadecimal or cards"></textarea>
+                                    <textarea id="entropy" rows="2" class="entropy private-data form-control" placeholder="Accepts either binary, base 6, 6-sided dice, base 10, hexadecimal or cards"></textarea>
                                     <div class="row filter-warning text-danger hidden">
                                         <p class="col-sm-12">
                                         <strong>
@@ -96,13 +96,13 @@
                                         <div class="bits col-sm-3 form-control-static"></div>
                                     </div>
                                     <label class="col-sm-3 control-label">Filtered Entropy</label>
-                                    <div class="filtered col-sm-9 form-control-static"></div>
+                                    <div class="filtered private-data col-sm-9 form-control-static"></div>
                                     <label class="col-sm-3 control-label">Raw Binary</label>
-                                    <div class="binary col-sm-9 form-control-static"></div>
+                                    <div class="binary private-data col-sm-9 form-control-static"></div>
                                     <label class="col-sm-3 control-label">Binary Checksum</label>
-                                    <div class="checksum col-sm-9 form-control-static">&nbsp;</div>
+                                    <div class="checksum private-data col-sm-9 form-control-static">&nbsp;</div>
                                     <label class="col-sm-3 control-label">Word Indexes</label>
-                                    <div class="word-indexes col-sm-9 form-control-static">&nbsp;</div>
+                                    <div class="word-indexes private-data col-sm-9 form-control-static">&nbsp;</div>
                                     <label class="col-sm-3 control-label">Mnemonic Length</label>
                                     <div class="col-sm-9">
                                         <select class="mnemonic-length form-control">
@@ -142,6 +142,15 @@
                                 </label>
                             </div>
                         </div>
+                        <div class="form-group">
+                            <div class="col-sm-2"></div>
+                            <div class="col-sm-10 checkbox">
+                                <label>
+                                    <input type="checkbox" class="privacy-screen-toggle">
+                                    <span>Hide all private info</span>
+                                </label>
+                            </div>
+                        </div>
                         <div class="form-group">
                             <label class="col-sm-2 control-label">Mnemonic Language</label>
                             <div class="col-sm-10 languages">
@@ -160,19 +169,19 @@
                         <div class="form-group">
                             <label for="phrase" class="col-sm-2 control-label">BIP39 Mnemonic</label>
                             <div class="col-sm-10">
-                                <textarea id="phrase" class="phrase form-control" data-show-qr></textarea>
+                                <textarea id="phrase" class="phrase private-data form-control" data-show-qr></textarea>
                             </div>
                         </div>
                         <div class="form-group">
                             <label for="passphrase" class="col-sm-2 control-label">BIP39 Passphrase (optional)</label>
                             <div class="col-sm-10">
-                                <textarea id="passphrase" class="passphrase form-control"></textarea>
+                                <textarea id="passphrase" class="passphrase private-data form-control"></textarea>
                             </div>
                         </div>
                         <div class="form-group">
                             <label for="seed" class="col-sm-2 control-label">BIP39 Seed</label>
                             <div class="col-sm-10">
-                                <textarea id="seed" class="seed form-control" readonly="readonly" data-show-qr></textarea>
+                                <textarea id="seed" class="seed private-data form-control" readonly="readonly" data-show-qr></textarea>
                             </div>
                         </div>
                         <div class="form-group">
@@ -186,7 +195,7 @@
                         <div class="form-group">
                             <label for="root-key" class="col-sm-2 control-label">BIP32 Root Key</label>
                             <div class="col-sm-10">
-                                <textarea id="root-key" class="root-key form-control" data-show-qr></textarea>
+                                <textarea id="root-key" class="root-key private-data form-control" data-show-qr></textarea>
                             </div>
                         </div>
                         <div class="form-group litecoin-ltub-container hidden">
@@ -279,7 +288,7 @@
                                         <span>Account Extended Private Key</span>
                                     </label>
                                     <div class="col-sm-10">
-                                        <textarea id="account-xprv" type="text" class="account-xprv form-control" readonly data-show-qr></textarea>
+                                        <textarea id="account-xprv" type="text" class="account-xprv private-data form-control" readonly data-show-qr></textarea>
                                     </div>
                                 </div>
                                 <div class="form-group">
@@ -439,7 +448,7 @@
                                             <span>Account Extended Private Key</span>
                                         </label>
                                         <div class="col-sm-10">
-                                            <textarea id="account-xprv" type="text" class="account-xprv form-control" readonly data-show-qr></textarea>
+                                            <textarea id="account-xprv" type="text" class="account-xprv private-data form-control" readonly data-show-qr></textarea>
                                         </div>
                                     </div>
                                     <div class="form-group">
@@ -566,7 +575,7 @@
                                             <span>Account Extended Private Key</span>
                                         </label>
                                         <div class="col-sm-10">
-                                            <textarea id="account-xprv" type="text" class="account-xprv form-control" readonly data-show-qr></textarea>
+                                            <textarea id="account-xprv" type="text" class="account-xprv private-data form-control" readonly data-show-qr></textarea>
                                         </div>
                                     </div>
                                     <div class="form-group">
@@ -598,7 +607,7 @@
                         <div class="form-group">
                             <label for="extended-priv-key" class="col-sm-2 control-label">BIP32 Extended Private Key</label>
                             <div class="col-sm-10">
-                                <textarea id="extended-priv-key" class="extended-priv-key form-control" readonly="readonly" data-show-qr></textarea>
+                                <textarea id="extended-priv-key" class="extended-priv-key private-data form-control" readonly="readonly" data-show-qr></textarea>
                             </div>
                         </div>
                         <div class="form-group">
@@ -644,7 +653,7 @@
                             <input type="checkbox" class="use-bip38">
                             <span>Encrypt private keys using BIP38 and this password:</span>
                         </label>
-                        <input class="bip38-password">
+                        <input class="bip38-password private-data">
                         <span>Enabling BIP38 means each key will take several minutes to generate.</span>
                     </div>
                 </div>
@@ -909,7 +918,7 @@
                 <td class="index"><span></span></td>
                 <td class="address"><span data-show-qr></span></td>
                 <td class="pubkey"><span data-show-qr></span></td>
-                <td class="privkey"><span data-show-qr></span></td>
+                <td class="privkey private-data"><span data-show-qr></span></td>
             </tr>
         </script>
         <script src="js/polyfill.es6.js"></script>

diff --git a/src/js/index.js b/src/js/index.js
index bfaf879f9954d9541bcf717c93cf87b4064aada0..40d15f4f144267f04a14516ee5051817585bb745 100644 (file)
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -23,6 +23,7 @@
     var generationProcesses = [];
 
     var DOM = {};
+    DOM.privacyScreenToggle = $(".privacy-screen-toggle");
     DOM.network = $(".network");
     DOM.bip32Client = $("#bip32-client");
     DOM.phraseNetwork = $("#network-phrase");
@@ -118,6 +119,7 @@
 
     function init() {
         // Events
+        DOM.privacyScreenToggle.on("change", privacyScreenToggled);
         DOM.generatedStrength.on("change", generatedStrengthChanged);
         DOM.network.on("change", networkChanged);
         DOM.bip32Client.on("change", bip32ClientChanged);
@@ -447,6 +449,17 @@
         $("td.privkey span").toggleClass("invisible");
     }
 
+    function privacyScreenToggled() {
+        // private-data contains elements added to DOM at runtime
+        // so catch all by adding visual privacy class to the root of the DOM
+        if (DOM.privacyScreenToggle.prop("checked")) {
+            $("body").addClass("visual-privacy");
+        }
+        else {
+            $("body").removeClass("visual-privacy");
+        }
+    }
+
     // Private methods
 
     function generateRandomPhrase() {