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jsBip39 and wordlists updated with new languages

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This commit is contained in:
Ian Coleman
2016-10-20 16:40:52 +11:00
parent e1bae8436a
commit 3a8dbe99b4
8 changed files with 1265 additions and 3 deletions
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20
src/js/jsbip39.js
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@@ -93,11 +93,11 @@ var Mnemonic = function(language) {
var idx = parseInt(b.substring(i * 11, (i + 1) * 11), 2);
result.push(wordlist[idx]);
}
return result.join(' ');
return self.joinWords(result);
}
self.check = function(mnemonic) {
var mnemonic = mnemonic.split(' ')
var mnemonic = self.splitWords(mnemonic);
if (mnemonic.length % 3 > 0) {
return false
}
@@ -130,7 +130,7 @@ var Mnemonic = function(language) {
self.toSeed = function(mnemonic, passphrase) {
passphrase = passphrase || '';
mnemonic = self.normalizeString(mnemonic).split(' ').filter(function(x) { return x.length; }).join(' ');
mnemonic = self.joinWords(self.splitWords(self.normalizeString(mnemonic))); // removes blanks
passphrase = self.normalizeString(passphrase)
passphrase = "mnemonic" + passphrase;
var mnemonicBits = sjcl.codec.utf8String.toBits(mnemonic);
@@ -140,6 +140,20 @@ var Mnemonic = function(language) {
return hashHex;
}
self.splitWords = function(mnemonic) {
return mnemonic.split(/\s/g).filter(function(x) { return x.length; });
}
self.joinWords = function(words) {
// Set space correctly depending on the language
// see https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md#japanese
var space = " ";
if (language == "japanese") {
space = "\u3000"; // ideographic space
}
return words.join(space);
}
self.normalizeString = function(str) {
if (typeof str.normalize == "function") {
return str.normalize("NFKD");