fix(keys): keys shorter than 32 bytes are now usable

index.js

@@ -34,9 +34,9 @@ module.exports = {
   Shared: require('./src/shared'),
   WalletTokenEndpoints: require('./src/wallet-token-endpoints'),
   WalletNetwork: require('./src/wallet-network'),
-  RNG: require('./src/rng')
+  RNG: require('./src/rng'),
   // Wallet: require('./blockchain-wallet'),
-  // Address: require('./address'),
+  Address: require('./src/address')
   // HDAccount: require('./hd-account'),
   // HDWallet: require('./hd-wallet'),
   // KeyChain: require('./keychain'),

src/helpers.js

@@ -28,10 +28,8 @@ Helpers.isBitcoinPrivateKey = function(candidate) {
   }
   catch (e) { return false; };
 };
-Helpers.isBase58Key = function(k) {
-  return Helpers.isString(k) &&
-         (/^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{44}$/.test(k) ||
-         /^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{43}$/.test(k))
+Helpers.isBase58Key = function(str) {
+  return Helpers.isString(str) && /^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]+$/.test(str);
 };
 Helpers.isXprivKey = function(k) {
   return Helpers.isString(k) && k.substring(0, 4) === "xprv";

src/wallet.js

@@ -893,6 +893,9 @@ MyWallet.detectPrivateKeyFormat = function(key) {
       return 'mini';
   }
 
+  if (/^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]+$/.test(key))
+    return 'base58';
+
   return null;
 
   console.error('Unknown Key Format ' + key);
@@ -930,9 +933,6 @@ MyWallet.privateKeyStringToKey = function(value, format) {
     throw 'Unsupported Key Format';
   }
 
-  if (key_bytes.length != 32 && key_bytes.length != 33)
-    throw 'Result not 32 or 33 bytes in length';
-
   return new ECKey(new BigInteger.fromByteArrayUnsigned(key_bytes), (format !== 'sipa'));
 };
 // used once