badmofo

import scrypt
import sys
from itertools import count
from nacl.secret import SecretBox
from nacl.utils import random
from nacl.exceptions import CryptoError

def kdf(password):
    N = 16384
    r = 1024

badmofo

Keybase proof

I hereby claim:

• I am badmofo on github.
• I am lucasryan (https://keybase.io/lucasryan) on keybase.
• I have a public key whose fingerprint is 53F5 97EF EFA7 5435 016E 711C 2B0A 159F 5735 7FF7

To claim this, I am signing this object:

badmofo

from pybitcointools import * # available via pip or https://github.com/vbuterin/pybitcointools
from json import dumps

# the tx you sent us
tx_hex = '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'

# example: a 2 of 2 with a valid sig
#tx_hex = '01000000016dbce51ca14b5027bc714baed5bfd9218f30a83e8ef5df52cf8d530bd4627cce01000000910047304402200358faad7809a3571c36a4b18c5c47d9b28a42439d4e149725d8799e7993bf6d022073d2702eded20c9441d770b9a14a2d2b351e962f06c9a260c8fa87622af2c

badmofo

def password_hashes(password):
    alpha = sum([c * (i + 1) % 9 for i,c in enumerate(password)])
    beta = (password[0] + password[-1] + len(password)) % 9
    if beta == 0:
        beta = 20
    return alpha, beta

def reverse(seq):
    return seq[::-1]