tprevent seed collisions - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit 606f1cd3f8c257d55934290ac10d7b2b2104a624
DIR parent c81810a7c8041d4121c0efb29df07d1db435b1ed
HTML Author: ThomasV <thomasv@gitorious>
Date: Tue, 5 Aug 2014 10:00:15 +0200
prevent seed collisions
Diffstat:
M lib/wallet.py | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
---
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -1374,7 +1374,6 @@ class NewWallet(Deterministic_Wallet):
import mnemonic
import ecdsa
import math
-
n = int(math.ceil(math.log(custom_entropy,2)))
n_added = max(16, 160-n)
print_error("make_seed: adding %d bits"%n_added)
t@@ -1387,7 +1386,7 @@ class NewWallet(Deterministic_Wallet):
words = mnemonic.mn_encode(s)
seed = ' '.join(words)
# this removes 8 bits of entropy
- if is_new_seed(seed):
+ if not is_old_seed(seed) and is_new_seed(seed):
break
nonce += 1
print_error(seed)