X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=bip39-standalone.html;h=9d0de5ed924b76f9a1ef1f11ffd5f634270b762a;hb=efe41586705d3eba480da31bb1002c4e54e73ef0;hp=b1fe90ef7f658b1349b00e1d4ab43e03059205ef;hpb=563e401a4f3880da88bfc69cf51be5a1becd4c66;p=perso%2FImmae%2FProjets%2FCryptomonnaies%2FBIP39.git

diff --git a/bip39-standalone.html b/bip39-standalone.html
index b1fe90e..9d0de5e 100644
--- a/bip39-standalone.html
+++ b/bip39-standalone.html
@@ -109,7 +109,7 @@
                         <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" readonly="readonly"></textarea>
+                                <textarea id="root-key" class="root-key form-control"></textarea>
                             </div>
                         </div>
                     </form>
@@ -14830,6 +14830,7 @@ var Mnemonic = function(language) {
     var showPrivKey = true;
 
     var phraseChangeTimeoutEvent = null;
+    var rootKeyChangedTimeoutEvent = null;
 
     var DOM = {};
     DOM.network = $(".network");
@@ -14868,12 +14869,13 @@ var Mnemonic = function(language) {
         DOM.passphrase.on("input", delayedPhraseChanged);
         DOM.generate.on("click", generateClicked);
         DOM.more.on("click", showMore);
-        DOM.bip32path.on("input", delayedPhraseChanged);
-        DOM.bip44purpose.on("input", delayedPhraseChanged);
-        DOM.bip44coin.on("input", delayedPhraseChanged);
-        DOM.bip44account.on("input", delayedPhraseChanged);
-        DOM.bip44change.on("input", delayedPhraseChanged);
-        DOM.tab.on("click", delayedPhraseChanged);
+        DOM.rootKey.on("input", delayedRootKeyChanged);
+        DOM.bip32path.on("input", calcForDerivationPath);
+        DOM.bip44purpose.on("input", calcForDerivationPath);
+        DOM.bip44coin.on("input", calcForDerivationPath);
+        DOM.bip44account.on("input", calcForDerivationPath);
+        DOM.bip44change.on("input", calcForDerivationPath);
+        DOM.tab.on("shown.bs.tab", calcForDerivationPath);
         DOM.indexToggle.on("click", toggleIndexes);
         DOM.addressToggle.on("click", toggleAddresses);
         DOM.privateKeyToggle.on("click", togglePrivateKeys);
@@ -14888,7 +14890,7 @@ var Mnemonic = function(language) {
     function networkChanged(e) {
         var network = e.target.value;
         networks[network].onSelect();
-        delayedPhraseChanged();
+        displayBip32Info();
     }
 
     function delayedPhraseChanged() {
@@ -14905,12 +14907,57 @@ var Mnemonic = function(language) {
         hideValidationError();
         // Get the mnemonic phrase
         var phrase = DOM.phrase.val();
-        var passphrase = DOM.passphrase.val();
         var errorText = findPhraseErrors(phrase);
         if (errorText) {
             showValidationError(errorText);
             return;
         }
+        // Calculate and display
+        var passphrase = DOM.passphrase.val();
+        calcBip32RootKeyFromSeed(phrase, passphrase);
+        calcForDerivationPath();
+        hidePending();
+    }
+
+    function delayedRootKeyChanged() {
+        // Warn if there is an existing mnemonic or passphrase.
+        if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
+            if (!confirm("This will clear existing mnemonic and passphrase")) {
+                DOM.rootKey.val(bip32RootKey);
+                return
+            }
+        }
+        hideValidationError();
+        showPending();
+        // Clear existing mnemonic and passphrase
+        DOM.phrase.val("");
+        DOM.passphrase.val("");
+        seed = null;
+        if (rootKeyChangedTimeoutEvent != null) {
+            clearTimeout(rootKeyChangedTimeoutEvent);
+        }
+        rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
+    }
+
+    function rootKeyChanged() {
+        showPending();
+        hideValidationError();
+        // Validate the root key TODO
+        var rootKeyBase58 = DOM.rootKey.val();
+        var errorText = validateRootKey(rootKeyBase58);
+        if (errorText) {
+            showValidationError(errorText);
+            return;
+        }
+        // Calculate and display
+        calcBip32RootKeyFromBase58(rootKeyBase58);
+        calcForDerivationPath();
+        hidePending();
+    }
+
+    function calcForDerivationPath() {
+        showPending();
+        hideValidationError();
         // Get the derivation path
         var derivationPath = getDerivationPath();
         var errorText = findDerivationPathErrors(derivationPath);
@@ -14918,8 +14965,7 @@ var Mnemonic = function(language) {
             showValidationError(errorText);
             return;
         }
-        // Calculate and display
-        calcBip32Seed(phrase, passphrase, derivationPath);
+        calcBip32ExtendedKey(derivationPath);
         displayBip32Info();
         hidePending();
     }
@@ -14966,9 +15012,16 @@ var Mnemonic = function(language) {
         return words;
     }
 
-    function calcBip32Seed(phrase, passphrase, path) {
+    function calcBip32RootKeyFromSeed(phrase, passphrase) {
         seed = mnemonic.toSeed(phrase, passphrase);
         bip32RootKey = bitcoin.HDNode.fromSeedHex(seed, network);
+    }
+
+    function calcBip32RootKeyFromBase58(rootKeyBase58) {
+        bip32RootKey = bitcoin.HDNode.fromBase58(rootKeyBase58);
+    }
+
+    function calcBip32ExtendedKey(path) {
         bip32ExtendedKey = bip32RootKey;
         // Derive the key from the path
         var pathBits = path.split("/");
@@ -15031,6 +15084,16 @@ var Mnemonic = function(language) {
         return false;
     }
 
+    function validateRootKey(rootKeyBase58) {
+        try {
+            bitcoin.HDNode.fromBase58(rootKeyBase58);
+        }
+        catch (e) {
+            return "Invalid root key";
+        }
+        return "";
+    }
+
     function getDerivationPath() {
         if (DOM.bip44tab.hasClass("active")) {
             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);