sanity check length of recovery seed

ghtdak · Aug 15, 2015 · 19d4c20 · 19d4c20
1 parent a2b34f7
commit 19d4c20
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/wallet-tool.py b/wallet-tool.py
@@ -114,7 +114,10 @@
  words) + '\n'
  elif method == 'recover':
  words = raw_input('Input 12 word recovery seed: ')
- words = words.split(' ')
+ words = words.split() #default for split is 1 or more whitespace chars
+ if len(words) != 12:
+ print 'ERROR. Recovery seed phrase must be exactly 12 words.'
+ sys.exit(0)
  seed = old_mnemonic.mn_decode(words)
  print seed
  password = getpass.getpass('Enter wallet encryption passphrase: ')