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Bugfix: Allow signing messages over 252 characters

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This commit is contained in:
Fredrick
2013-09-10 17:31:01 -04:00
parent c9d798944b
commit 16902cc3ca
1 changed files with 4 additions and 1 deletions
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5
lib/bitcoin.py
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@@ -286,7 +286,10 @@ SECP256k1 = ecdsa.curves.Curve("SECP256k1", curve_secp256k1, generator_secp256k1
from ecdsa.util import string_to_number, number_to_string from ecdsa.util import string_to_number, number_to_string
def msg_magic(message): def msg_magic(message):
return "\x18Bitcoin Signed Message:\n" + chr( len(message) ) + message varint = var_int(len(message))
encoded_varint = "".join([chr(int(varint[i:i+2], 16)) for i in xrange(0, len(varint), 2)])
return "\x18Bitcoin Signed Message:\n" + encoded_varint + message
class EC_KEY(object): class EC_KEY(object):