From 1975bfbc2be03063046b24cb599c119675264186 Mon Sep 17 00:00:00 2001
From: Ian Coleman <coleman.ian@gmail.com>
Date: Tue, 23 Aug 2016 15:00:19 +1000
Subject: [PATCH] Standalone has hardened addresses checkbox

---
 bip39-standalone.html | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/bip39-standalone.html b/bip39-standalone.html
index 9d0de5e..5230003 100644
--- a/bip39-standalone.html
+++ b/bip39-standalone.html
@@ -190,6 +190,13 @@
                                         <input id="bip32-path" type="text" class="path form-control" value="m/0">
                                     </div>
                                 </div>
+                                <div class="form-group">
+                                    <div class="col-sm-2"></div>
+                                    <label class="col-sm-10">
+                                        <input class="hardened-addresses" type="checkbox">
+                                        Use hardened addresses
+                                    </label>
+                                </div>
                                 <div class="form-group">
                                     <label class="col-sm-2 control-label">Hive Wallet</label>
                                     <div class="col-sm-10">
@@ -208,6 +215,15 @@
                                         </p>
                                     </div>
                                 </div>
+                                <div class="form-group">
+                                    <label for="core-path" class="col-sm-2 control-label">Bitcoin Core</label>
+                                    <div class="col-sm-10">
+                                        <p class="form-control no-border">
+                                        Use path <code>m/0'/0'</code> with hardened addresses.
+                                        For more info see the <a href="https://github.com/bitcoin/bitcoin/pull/8035" target="_blank">Bitcoin Core BIP32 implementation</a>
+                                        </p>
+                                    </div>
+                                </div>
                             </form>
                         </div>
                     </div>
@@ -14853,6 +14869,7 @@ var Mnemonic = function(language) {
     DOM.bip44account = $("#bip44 .account");
     DOM.bip44change = $("#bip44 .change");
     DOM.strength = $(".strength");
+    DOM.hardenedAddresses = $(".hardened-addresses");
     DOM.addresses = $(".addresses");
     DOM.rowsToAdd = $(".rows-to-add");
     DOM.more = $(".more");
@@ -14876,6 +14893,7 @@ var Mnemonic = function(language) {
         DOM.bip44account.on("input", calcForDerivationPath);
         DOM.bip44change.on("input", calcForDerivationPath);
         DOM.tab.on("shown.bs.tab", calcForDerivationPath);
+        DOM.hardenedAddresses.on("change", calcForDerivationPath);
         DOM.indexToggle.on("click", toggleIndexes);
         DOM.addressToggle.on("click", toggleAddresses);
         DOM.privateKeyToggle.on("click", togglePrivateKeys);
@@ -15180,16 +15198,27 @@ var Mnemonic = function(language) {
 
     function TableRow(index) {
 
+        var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
+
         function init() {
             calculateValues();
         }
 
         function calculateValues() {
             setTimeout(function() {
-                var key = bip32ExtendedKey.derive(index);
+                var key = "";
+                if (useHardenedAddresses) {
+                    key = bip32ExtendedKey.deriveHardened(index);
+                }
+                else {
+                    key = bip32ExtendedKey.derive(index);
+                }
                 var address = key.getAddress().toString();
                 var privkey = key.privKey.toWIF(network);
                 var indexText = getDerivationPath() + "/" + index;
+                if (useHardenedAddresses) {
+                    indexText = indexText + "'";
+                }
                 addAddressToList(indexText, address, privkey);
             }, 50)
         }
-- 
2.41.0