/
genaddresses.py
435 lines (384 loc) 路 17.3 KB
/
genaddresses.py
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#!/usr/bin/env python3
import argparse
import ctypes
import hashlib
import hmac
import sys
from urllib import request
import json
import base58
################################################################################
################################################################################
DEBUG = False
COINS = {
'BTC' : {
'main': {
'prefix' : 0,
'private_prefix': 0x80,
'bip32_public' : bytes([0x04, 0x88, 0xb2, 0x1e]),
'bip32_private' : bytes([0x04, 0x88, 0xad, 0xe4]),
},
'test': {
'prefix' : 0x6f,
'private_prefix': 0x6f+0x80,
'bip32_public' : bytes([0x04, 0x35, 0x87, 0xcf]),
'bip32_private' : bytes([0x04, 0x35, 0x83, 0x94]),
}
},
'DOGE' : {
'main': {
'prefix' : 0x1e,
'private_prefix': 0x1e+0x80,
'bip32_public' : bytes([0x02, 0xfa, 0xca, 0xfd]),
'bip32_private' : bytes([0x02, 0xfa, 0xc3, 0x98]),
},
'test': {
'prefix' : 0x71,
'private_prefix': 0x71+0x80,
'bip32_public' : bytes([0x04, 0x32, 0xa9, 0xa8]),
'bip32_private' : bytes([0x04, 0x32, 0xa2, 0x43]),
}
},
'LTC' : {
'main': {
'prefix' : 0x30,
'private_prefix': 0x30+0x80,
'bip32_public' : bytes([0x01, 0x9d, 0xa4, 0x62]),
'bip32_private' : bytes([0x01, 0x9d, 0x9c, 0xfe]),
},
'test': {
'prefix' : 0x6f,
'private_prefix': 0x6f+0x80,
'bip32_public' : bytes([0x04, 0x36, 0xf6, 0xe1]),
'bip32_private' : bytes([0x04, 0x36, 0xef, 0x7d]),
}
},
'PPC' : {
'main': {
'prefix' : 0x37,
'private_prefix': 0x38+0x80,
},
'test': {
'prefix' : 0x6f,
'private_prefix': 0x6f+0x80,
}
}
}
################################################################################
################################################################################
try:
ssl_library = ctypes.cdll.LoadLibrary('libeay32.dll')
except:
ssl_library = ctypes.cdll.LoadLibrary('libssl.so')
if DEBUG:
print("ssl_library is {}".format(ssl_library))
def bytes2hex(data):
return ''.join([ '{:02x}'.format(v) for v in data ])
def hex2bytes(data):
return bytes([ int(data[i:i+2], 16) for i in range(0, len(data), 2) ])
NID_secp160k1 = 708
NID_secp256k1 = 714
BIP32_PRIVATE_KEY_BYTES = set([COINS[coin_name][network]['bip32_private'] for coin_name in COINS.keys() for network in ('main', 'test') if 'bip32_private' in COINS[coin_name][network]])
BIP32_PUBLIC_KEY_BYTES = set([COINS[coin_name][network]['bip32_public'] for coin_name in COINS.keys() for network in ('main', 'test') if 'bip32_public' in COINS[coin_name][network]])
def gen_key_pair(curve_name=NID_secp256k1):
k = ssl_library.EC_KEY_new_by_curve_name(curve_name)
if ssl_library.EC_KEY_generate_key(k) != 1:
raise Exception("internal error")
bignum_private_key = ssl_library.EC_KEY_get0_private_key(k)
size = (ssl_library.BN_num_bits(bignum_private_key)+7)//8
if DEBUG:
print("Private key size is {} bytes".format(size))
storage = ctypes.create_string_buffer(size)
ssl_library.BN_bn2bin(bignum_private_key, storage)
private_key = storage.raw
if (len(private_key) == size) and size < 32:
private_key = bytes([0] * (32 - size)) + private_key
size = ssl_library.i2o_ECPublicKey(k, 0)
if DEBUG:
print("Public key size is {} bytes".format(size))
storage = ctypes.create_string_buffer(size)
ssl_library.i2o_ECPublicKey(k, ctypes.byref(ctypes.pointer(storage)))
public_key = storage.raw
ssl_library.EC_KEY_free(k)
return public_key, private_key
def get_public_key(private_key, curve_name=NID_secp256k1):
k = ssl_library.EC_KEY_new_by_curve_name(curve_name)
storage = ctypes.create_string_buffer(private_key)
bignum_private_key = ssl_library.BN_new()
ssl_library.BN_bin2bn(storage, 32, bignum_private_key)
group = ssl_library.EC_KEY_get0_group(k)
point = ssl_library.EC_POINT_new(group)
ssl_library.EC_POINT_mul(group, point, bignum_private_key, None, None, None)
ssl_library.EC_KEY_set_private_key(k, bignum_private_key)
ssl_library.EC_KEY_set_public_key(k, point)
size = ssl_library.i2o_ECPublicKey(k, 0)
storage = ctypes.create_string_buffer(size)
pstorage = ctypes.pointer(storage)
ssl_library.i2o_ECPublicKey(k, ctypes.byref(pstorage))
public_key = storage.raw
ssl_library.EC_POINT_free(point)
ssl_library.BN_free(bignum_private_key)
ssl_library.EC_KEY_free(k)
return public_key
def compress(public_key):
x_coord = public_key[1:33]
if public_key[64] & 0x01:
c = bytes([0x03]) + x_coord
else:
c = bytes([0x02]) + x_coord
return c
def decompress(public_key):
raise Exception("TODO")
def singlehash256(data):
hasher = hashlib.sha256()
hasher.update(data)
return hasher.digest()
def hash256(data):
hasher = hashlib.sha256()
hasher.update(data)
r = hasher.digest()
hasher2 = hashlib.sha256()
hasher2.update(r)
return hasher2.digest()
def hash160(data):
hasher = hashlib.sha256()
hasher.update(data)
r = hasher.digest()
hasher2 = hashlib.new('ripemd160')
hasher2.update(r)
return hasher2.digest()
def is_public_key(public_key):
return len(public_key) > 0 and \
((public_key[0] == 0x04 and len(public_key) == 65) or \
(public_key[0] in (0x02, 0x03) and len(public_key) == 3))
def address_from_data(data, version_bytes=0):
assert isinstance(data, bytes)
return base58_check(hash160(data), version_bytes=version_bytes)
def base58_check(src, version_bytes=0):
if isinstance(version_bytes, int):
version_bytes = bytes([version_bytes])
src = version_bytes + src
r = hash256(src)
if DEBUG:
print('SHA256(SHA256(0x{} + src)):'.format(bytes2hex(version_bytes)), bytes2hex(r))
checksum = r[:4]
s = src + checksum
if DEBUG:
print('src + checksum:', bytes2hex(s))
e = base58.encode(int.from_bytes(s, 'big'))
if version_bytes == bytes([0]):
lz = 0
while lz < len(src) and src[lz] == 0:
lz += 1
return ('1' * lz) + e
return e
def decode_base58_private_key(src):
decoded = base58.decode(src)
try:
# version + private_key + checksum
decoded_bytes = decoded.to_bytes(37, 'big')
version_byte = decoded_bytes[0]
private_key = decoded_bytes[1:33]
compressed_byte = 0
checksum = decoded_bytes[33:]
src = bytes([version_byte]) + private_key
except OverflowError:
# version + private_key + compression + checksum
decoded_bytes = decoded.to_bytes(38, 'big')
version_byte = decoded_bytes[0]
private_key = decoded_bytes[1:33]
compressed_byte = decoded_bytes[33]
checksum = decoded_bytes[34:]
src = bytes([version_byte]) + private_key + bytes([compressed_byte])
s = hash256(src)
if s[0:4] != checksum:
raise Exception("invalid private key")
return version_byte, compressed_byte == 0x01, private_key
def bip32(private_key, coin):
m = hmac.new('Bitcoin seed'.encode('ascii'), digestmod=hashlib.sha512)
m.update(private_key)
s = m.digest()
il, ir = s[:32], s[32:]
# Generate a master private key:
# depth + parent_fingerprint + child_index + chain_code + 0 + private_key
r = bytes([0]) + bytes([0, 0, 0, 0]) + bytes([0, 0, 0, 0]) + ir + bytes([0]) + il
bip32_private_key = base58_check(r, version_bytes=coin['bip32_private'])
# Generate a master public key:
# depth + parent_fingerprint + child_index + chain_code + compressed_public_key
r = bytes([0]) + bytes([0, 0, 0, 0]) + bytes([0, 0, 0, 0]) + ir + compress(get_public_key(il))
bip32_public_key = base58_check(r, version_bytes=coin['bip32_public'])
return bip32_public_key, bip32_private_key
def bip32_get_public_key(bip32_private_key):
decoded = base58.decode(bip32_private_key)
decoded_bytes = decoded.to_bytes(82, 'big')
if len(decoded_bytes) != 82:
raise Exception("invalid bip32 key")
c = hash256(decoded_bytes[0:78])
if c[0:4] != decoded_bytes[78:]:
raise Exception("invalid bip32 key")
if decoded_bytes[0:4] not in BIP32_PRIVATE_KEY_BYTES:
raise Exception("invalid bip32 key")
if decoded_bytes[-4-33] != 0:
raise Exception("invalid bip32 key")
private_key = decoded_bytes[-4-32:-4]
r = decoded_bytes[4:-4-33] + compress(get_public_key(private_key))
coin = None
for coin_name in COINS:
for network in ('main', 'test'):
if 'bip32_private' in COINS[coin_name][network] and decoded_bytes[0:4] == COINS[coin_name][network]['bip32_private']:
coin = COINS[coin_name][network]
break
if coin is None:
raise Exception("unknown extended private key")
return base58_check(r, version_bytes=coin['bip32_public'])
def bip32_extract_private_key(bip32_private_key):
decoded = base58.decode(bip32_private_key)
decoded_bytes = decoded.to_bytes(82, 'big')
if len(decoded_bytes) != 82:
raise Exception("invalid bip32 key")
c = hash256(decoded_bytes[0:78])
if c[0:4] != decoded_bytes[78:]:
raise Exception("invalid bip32 key")
if decoded_bytes[0:4] not in BIP32_PRIVATE_KEY_BYTES:
raise Exception("invalid bip32 key")
if decoded_bytes[-4-33] != 0:
raise Exception("invalid bip32 key")
return decoded_bytes[-4-32:-4]
def bip32_extract_public_key(bip32_public_key):
decoded = base58.decode(bip32_public_key)
decoded_bytes = decoded.to_bytes(82, 'big')
if len(decoded_bytes) != 82:
raise Exception("invalid bip32 key")
c = hash256(decoded_bytes[0:78])
if c[0:4] != decoded_bytes[78:]:
raise Exception("invalid bip32 key")
if decoded_bytes[0:4] not in BIP32_PUBLIC_KEY_BYTES:
raise Exception("invalid bip32 key")
if decoded_bytes[-4-33] not in (0x02, 0x03):
raise Exception("invalid bip32 key")
return decoded_bytes[-4-33:-4]
def parse_args():
parser = argparse.ArgumentParser(description="Generate Bitcoin Private Keys and Addresses")
parser.add_argument("-p", "--passphrase", default=None, help="Use PASSPHRASE as the seed to a hash, the result of the hash is used as the private key")
parser.add_argument("-t", "--testnet", default=False, action='store_true', help="Generate testnet address")
parser.add_argument("-c", "--compressed", default=False, action='store_true', help="Generate address using compressed private key")
parser.add_argument("-a", "--address-only", metavar="STR", default=None, help="Hash160 STR and produce a Bitcoin address; no corresponding private key is generated")
parser.add_argument("-H", "--hash-type", metavar="HASH", default='SHA256', help="For -p only, specify the hash type to use [scrypt, SHA256] (default: SHA-256)")
parser.add_argument("-k", "--private-key", metavar="KEY", default=None, help="Generate the public key and address from the given Bitcoin private key")
parser.add_argument("-e", "--bip32-private-key", metavar="KEY", default=None, help="Generate the BIP32 public key and show information from the Bitcoin extended private key")
parser.add_argument("-n", "--coin", metavar="COIN", default="BTC", help="Generate an address for the given coin (BTC, DOGE, LTC, PPC) [default: BTC]")
args = parser.parse_args()
c = 0
if args.passphrase is not None: c += 1
if args.address_only is not None: c += 1
if args.private_key is not None: c += 1
if args.bip32_private_key is not None: c += 1
if c > 1:
raise Exception("you can only specify one of -p, -a, -k, or -e")
if (args.address_only is not None or args.private_key is not None) and args.compressed:
raise Exception("you can not use -c with -a or -k")
if args.coin.upper() not in COINS:
raise Exception("unknown coin {}".format(args.coin))
args.coin = COINS[args.coin.upper()]['test' if args.testnet else 'main']
return args
def main():
args = parse_args()
coin = args.coin
bip32_private_key = None
bip32_public_key = None
if args.passphrase is not None:
if args.hash_type == "SHA256":
private_key = singlehash256(args.passphrase.encode("utf8"))
else:
raise Exception("TODO")
public_key = get_public_key(private_key)
elif args.address_only is not None:
if args.hash_type == "SHA256":
public_key = args.address_only.encode("utf8")
else:
raise Exception("TODO")
private_key = None
elif args.private_key is not None:
version_byte, compressed, private_key = decode_base58_private_key(args.private_key)
#print(version_byte, '{:04x}'.format(version_byte))
public_key = get_public_key(private_key)
coin = None
for coin_name in COINS.keys():
for network in ('main', 'test'):
if network not in COINS[coin_name]:
continue
print(version_byte, coin_name, network, COINS[coin_name][network]['private_prefix'], version_byte == COINS[coin_name][network]['private_prefix'])
if version_byte == COINS[coin_name][network]['private_prefix']:
args.testnet = (network == 'test')
coin = COINS[coin_name][network]
break
if coin is not None:
break
if coin is None:
raise Exception("invalid version byte in private key")
args.compressed = compressed
elif args.bip32_private_key is not None:
bip32_private_key = args.bip32_private_key
bip32_public_key = bip32_get_public_key(bip32_private_key)
public_key = None
private_key = None
else:
public_key, private_key = gen_key_pair()
leMoneyShot = {}
if private_key is not None:
assert len(private_key) == 32
#print("ECDSA private key (random number / secret exponent)\n {}".format(bytes2hex(private_key)))
#if args.compressed:
# print("Bitcoin private key (Base58Check, compressed)\n {}".format(base58_check(private_key + bytes([0x01]), version_bytes=coin['private_prefix'])))
#else:
# print("Bitcoin private key (Base58Check, uncompressed)\n {}".format(base58_check(private_key, version_bytes=coin['private_prefix'])))
leMoneyShot['private'] = "{}".format(base58_check(private_key + bytes([0x01]), version_bytes=coin['private_prefix']))
if 'bip32_private' in coin:
bip32_public_key, bip32_private_key = bip32(private_key, coin)
#if bip32_private_key is not None:
# print("Bitcoin extended private key (Base58Check)\n {}".format(bip32_private_key))
# print(" (embedded private key) -> {}".format(base58_check(bip32_extract_private_key(bip32_private_key) + bytes([0x01]), version_bytes=239 if args.testnet else 128)))
#if public_key is not None or bip32_public_key is not None:
# print('------')
if public_key is not None:
assert len(public_key) in (33, 65)
if args.compressed:
compressed_public_key = compress(public_key)
#print("ECDSA public key (compressed)\n {}".format(bytes2hex(compressed_public_key)))
addr = base58_check(hash160(compressed_public_key), version_bytes=coin['prefix'])
#print("Bitcoin Address (compressed, length={}):\n {}".format(len(addr), addr))
else:
#if args.address_only:
# print("Public key source\n {}".format(bytes2hex(public_key)))
#else:
# print("ECDSA public key (uncompressed)\n {}".format(bytes2hex(public_key)))
addr = address_from_data(public_key, version_bytes=coin['prefix'])
#print("Bitcoin Address (uncompressed, length={}):\n {}".format(len(addr), addr))
leMoneyShot['public'] = "{}".format(addr)
#if bip32_public_key is not None:
#print("Bitcoin extended public key\n {}".format(bip32_public_key))
#print(" (embedded public key) -> {}".format(bytes2hex(bip32_extract_public_key(bip32_public_key))))
#print(" (bitcoin address) -> {}".format(base58_check(hash160(bip32_extract_public_key(bip32_public_key)), version_bytes=coin['prefix'])))
return leMoneyShot
if __name__ == "__main__":
import time
count = 0
totalTime = 0
while True:
start = time.time()
keypair = main()
count+=1
walletBalance = json.loads(request.urlopen("https://blockchain.info/rawaddr/{}".format(keypair['public'])).read().decode('utf-8'))['final_balance']/100000000
if walletBalance > 0:
import winsound
while True:
winsound.Beep(2500, 100)
print(keypair)
print('\n')
print('\n')
keypair['balance'] = walletBalance
print(keypair.values())
end = time.time()
totalTime += end - start
averageTime = count / totalTime
print('Average creation time:{}/s'.format(averageTime))