AaronFiore/electrum
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normalize passphrase

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This commit is contained in:
ThomasV
2016-09-02 10:20:04 +02:00
parent cba9a2dc2c
commit 1e4cdab096
3 changed files with 4 additions and 4 deletions
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5
lib/mnemonic.py
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@@ -78,7 +78,7 @@ def is_CJK(c):
return False
def prepare_seed(seed):
def normalize_text(seed):
# normalize
seed = unicodedata.normalize('NFKD', unicode(seed))
# lower
@@ -126,7 +126,8 @@ class Mnemonic(object):
@classmethod
def mnemonic_to_seed(self, mnemonic, passphrase):
PBKDF2_ROUNDS = 2048
mnemonic = prepare_seed(mnemonic)
mnemonic = normalize_text(mnemonic)
passphrase = normalize_text(passphrase)
return pbkdf2.PBKDF2(mnemonic, 'electrum' + passphrase, iterations = PBKDF2_ROUNDS, macmodule = hmac, digestmodule = hashlib.sha512).read(64)
def mnemonic_encode(self, i):