X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2Fjs%2Findex.js;h=bb2093831200c7b021250c7b8c8114cd0f31d428;hb=d0239db48c485dc912bb41ef33c2f5b4fdf32b5e;hp=cac420ecc398b7d97359ab1abd62e416883051c3;hpb=8a93952c1ed5d7f6f9e496a2f81f684fa6ef9c79;p=perso%2FImmae%2FProjets%2FCryptomonnaies%2FBIP39.git

diff --git a/src/js/index.js b/src/js/index.js
index cac420e..bb20938 100644
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -3,7 +3,7 @@
     // mnemonics is populated as required by getLanguage
     var mnemonics = { "english": new Mnemonic("english") };
     var mnemonic = mnemonics["english"];
-    var seed = null
+    var seed = null;
     var bip32RootKey = null;
     var bip32ExtendedKey = null;
     var network = bitcoin.networks.bitcoin;
@@ -19,8 +19,11 @@
     var phraseChangeTimeoutEvent = null;
     var rootKeyChangedTimeoutEvent = null;
 
+    var generationProcesses = [];
+
     var DOM = {};
     DOM.network = $(".network");
+    DOM.bip32Client = $("#bip32-client");
     DOM.phraseNetwork = $("#network-phrase");
     DOM.useEntropy = $(".use-entropy");
     DOM.entropyContainer = $(".entropy-container");
@@ -75,6 +78,7 @@
     function init() {
         // Events
         DOM.network.on("change", networkChanged);
+        DOM.bip32Client.on("change", bip32ClientChanged);
         DOM.useEntropy.on("change", setEntropyVisibility);
         DOM.entropy.on("input", delayedEntropyChanged);
         DOM.entropyMnemonicLength.on("change", entropyChanged);
@@ -100,6 +104,7 @@
         hidePending();
         hideValidationError();
         populateNetworkSelect();
+        populateClientSelect();
     }
 
     // Event handlers
@@ -115,6 +120,23 @@
         }
     }
 
+    function bip32ClientChanged(e) {
+        var clientIndex = DOM.bip32Client.val();
+        if (clientIndex == "custom") {
+            DOM.bip32path.prop("readonly", false);
+        }
+        else {
+            DOM.bip32path.prop("readonly", true);
+            clients[clientIndex].onSelect();
+            if (seed != null) {
+                phraseChanged();
+            }
+            else {
+                rootKeyChanged();
+            }
+        }
+    }
+
     function setEntropyVisibility() {
         if (isUsingOwnEntropy()) {
             DOM.entropyContainer.removeClass("hidden");
@@ -228,11 +250,11 @@
         // Calculate and display
         calcBip32RootKeyFromBase58(rootKeyBase58);
         calcForDerivationPath();
-        hidePending();
     }
 
     function calcForDerivationPath() {
         showPending();
+        clearAddressesList();
         hideValidationError();
         // Get the derivation path
         var derivationPath = getDerivationPath();
@@ -324,6 +346,10 @@
     }
 
     function calcBip32ExtendedKey(path) {
+        // Check there's a root key to derive from
+        if (!bip32RootKey) {
+            return bip32RootKey;
+        }
         var extendedKey = bip32RootKey;
         // Derive the key from the path
         var pathBits = path.split("/");
@@ -334,7 +360,12 @@
                 continue;
             }
             var hardened = bit[bit.length-1] == "'";
-            if (hardened) {
+            var isPriv = "privKey" in extendedKey;
+            var invalidDerivationPath = hardened && !isPriv;
+            if (invalidDerivationPath) {
+                extendedKey = null;
+            }
+            else if (hardened) {
                 extendedKey = extendedKey.deriveHardened(index);
             }
             else {
@@ -453,6 +484,16 @@
                 }
             }
         }
+        // Check root key exists or else derivation path is useless!
+        if (!bip32RootKey) {
+            return "No root key";
+        }
+        // Check no hardened derivation path when using xpub keys
+        var hardened = path.indexOf("'") > -1;
+        var isXpubkey = !("privKey" in bip32RootKey);
+        if (hardened && isXpubkey) {
+            return "Hardened derivation path is invalid with xpub key";
+        }
         return false;
     }
 
@@ -479,7 +520,11 @@
         DOM.seed.val(seed);
         var rootKey = bip32RootKey.toBase58();
         DOM.rootKey.val(rootKey);
-        var extendedPrivKey = bip32ExtendedKey.toBase58();
+        var xprvkeyB58 = "NA";
+        if (bip32ExtendedKey.privKey) {
+            xprvkeyB58 = bip32ExtendedKey.toBase58();
+        }
+        var extendedPrivKey = xprvkeyB58;
         DOM.extendedPrivKey.val(extendedPrivKey);
         var extendedPubKey = bip32ExtendedKey.toBase58(false);
         DOM.extendedPubKey.val(extendedPubKey);
@@ -489,14 +534,28 @@
     }
 
     function displayAddresses(start, total) {
-        for (var i=0; i<total; i++) {
-            var index = i + start;
-            new TableRow(index);
-        }
+        generationProcesses.push(new (function() {
+
+            var rows = [];
+
+            this.stop = function() {
+                for (var i=0; i<rows.length; i++) {
+                    rows[i].shouldGenerate = false;
+                }
+            }
+
+            for (var i=0; i<total; i++) {
+                var index = i + start;
+                rows.push(new TableRow(index));
+            }
+
+        })());
     }
 
     function TableRow(index) {
 
+        var self = this;
+        this.shouldGenerate = true;
         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 
         function init() {
@@ -505,6 +564,9 @@
 
         function calculateValues() {
             setTimeout(function() {
+                if (!self.shouldGenerate) {
+                    return;
+                }
                 var key = "";
                 if (useHardenedAddresses) {
                     key = bip32ExtendedKey.deriveHardened(index);
@@ -513,12 +575,31 @@
                     key = bip32ExtendedKey.derive(index);
                 }
                 var address = key.getAddress().toString();
-                var privkey = key.privKey.toWIF(network);
+                var privkey = "NA";
+                if (key.privKey) {
+                    privkey = key.privKey.toWIF(network);
+                }
                 var pubkey = key.pubKey.toHex();
                 var indexText = getDerivationPath() + "/" + index;
                 if (useHardenedAddresses) {
                     indexText = indexText + "'";
                 }
+                // Ethereum values are different
+                if (networks[DOM.network.val()].name == "Ethereum") {
+                    var privKeyBuffer = key.privKey.d.toBuffer();
+                    privkey = privKeyBuffer.toString('hex');
+                    var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
+                    var hexAddress = addressBuffer.toString('hex');
+                    var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
+                    address = ethUtil.addHexPrefix(checksumAddress);
+                    privkey = ethUtil.addHexPrefix(privkey);
+                    pubkey = ethUtil.addHexPrefix(pubkey);
+                }
+                // Ripple values are different
+                if (networks[DOM.network.val()].name == "Ripple") {
+                    privkey = convertRipplePriv(privkey);
+                    address = convertRippleAdrr(address);
+                }
                 addAddressToList(indexText, address, pubkey, privkey);
             }, 50)
         }
@@ -552,6 +633,14 @@
 
     function clearAddressesList() {
         DOM.addresses.empty();
+        stopGenerating();
+    }
+
+    function stopGenerating() {
+        while (generationProcesses.length > 0) {
+            var generation = generationProcesses.shift();
+            generation.stop();
+        }
     }
 
     function clearKey() {
@@ -621,6 +710,9 @@
         var closestWord = words[0];
         for (var i=0; i<words.length; i++) {
             var comparedTo = words[i];
+            if (comparedTo.indexOf(word) == 0) {
+                return comparedTo;
+            }
             var distance = Levenshtein.get(word, comparedTo);
             if (distance < minDistance) {
                 closestWord = comparedTo;
@@ -646,6 +738,16 @@
         }
     }
 
+    function populateClientSelect() {
+        for (var i=0; i<clients.length; i++) {
+            var client = clients[i];
+            var option = $("<option>");
+            option.attr("value", i);
+            option.text(client.name);
+            DOM.bip32Client.append(option);
+        }
+    }
+
     function getLanguage() {
         var defaultLanguage = "english";
         // Try to get from existing phrase
@@ -787,7 +889,7 @@
             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
             var hex = sjcl.codec.hex.fromBits(hash);
             bits = BigInteger.parse(hex, 16).toString(2);
-            for (var i=0; i<256-bits.length; i++) {
+            while (bits.length % 256 != 0) {
                 bits = "0" + bits;
             }
             // Truncate hash to suit number of words
@@ -991,10 +1093,10 @@
             },
         },
         {
-            name: "Litecoin",
+            name: "CLAM",
             onSelect: function() {
-                network = bitcoin.networks.litecoin;
-                DOM.bip44coin.val(2);
+                network = bitcoin.networks.clam;
+                DOM.bip44coin.val(23);
             },
         },
         {
@@ -1004,6 +1106,62 @@
                 DOM.bip44coin.val(3);
             },
         },
+        {
+            name: "DASH",
+            onSelect: function() {
+                network = bitcoin.networks.dash;
+                DOM.bip44coin.val(5);
+            },
+        },
+        {
+            name: "Ethereum",
+            onSelect: function() {
+                network = bitcoin.networks.bitcoin;
+                DOM.bip44coin.val(60);
+            },
+        },
+        {
+            name: "GAME",
+            onSelect: function() {
+                network = bitcoin.networks.game;
+                DOM.bip44coin.val(101);
+            },
+        },
+        {
+            name: "Jumbucks",
+            onSelect: function() {
+                network = bitcoin.networks.jumbucks;
+                DOM.bip44coin.val(26);
+            },
+        },
+        {
+            name: "Litecoin",
+            onSelect: function() {
+                network = bitcoin.networks.litecoin;
+                DOM.bip44coin.val(2);
+            },
+        },
+        {
+            name: "Namecoin",
+            onSelect: function() {
+                network = bitcoin.networks.namecoin;
+                DOM.bip44coin.val(7);
+            },
+        },
+        {
+            name: "Peercoin",
+            onSelect: function() {
+                network = bitcoin.networks.peercoin;
+                DOM.bip44coin.val(6);
+            },
+        },
+        {
+            name: "Ripple",
+            onSelect: function() {
+                network = bitcoin.networks.bitcoin;
+                DOM.bip44coin.val(144);
+            },
+        },
         {
             name: "ShadowCash",
             onSelect: function() {
@@ -1019,54 +1177,57 @@
             },
         },
         {
-            name: "Viacoin",
+            name: "Slimcoin",
             onSelect: function() {
-                network = bitcoin.networks.viacoin;
-                DOM.bip44coin.val(14);
+                network = bitcoin.networks.slimcoin;
+                DOM.bip44coin.val(63);
             },
         },
         {
-            name: "Viacoin Testnet",
+            name: "Slimcoin Testnet",
             onSelect: function() {
-                network = bitcoin.networks.viacointestnet;
-                DOM.bip44coin.val(1);
+                network = bitcoin.networks.slimcointn;
+                DOM.bip44coin.val(111);
             },
         },
         {
-            name: "Jumbucks",
+            name: "Viacoin",
             onSelect: function() {
-                network = bitcoin.networks.jumbucks;
-                DOM.bip44coin.val(26);
+                network = bitcoin.networks.viacoin;
+                DOM.bip44coin.val(14);
             },
         },
         {
-            name: "CLAM",
+            name: "Viacoin Testnet",
             onSelect: function() {
-                network = bitcoin.networks.clam;
-                DOM.bip44coin.val(23);
+                network = bitcoin.networks.viacointestnet;
+                DOM.bip44coin.val(1);
             },
         },
+    ]
+
+    var clients = [
         {
-            name: "DASH",
+            name: "Bitcoin Core",
             onSelect: function() {
-                network = bitcoin.networks.dash;
-                DOM.bip44coin.val(5);
+                DOM.bip32path.val("m/0'/0'");
+                DOM.hardenedAddresses.prop('checked', true);
             },
         },
         {
-            name: "Namecoin",
+            name: "blockchain.info",
             onSelect: function() {
-                network = bitcoin.networks.namecoin;
-                DOM.bip44coin.val(7);
+                DOM.bip32path.val("m/44'/0'/0'");
+                DOM.hardenedAddresses.prop('checked', false);
             },
         },
         {
-            name: "Peercoin",
+            name: "MultiBit HD",
             onSelect: function() {
-                network = bitcoin.networks.peercoin;
-                DOM.bip44coin.val(6);
+                DOM.bip32path.val("m/0'/0");
+                DOM.hardenedAddresses.prop('checked', false);
             },
-        },
+        }
     ]
 
     init();