58 lines
2.2 KiB
Python
Executable File
58 lines
2.2 KiB
Python
Executable File
import dependencies.segwit_addr as segwit_addr
|
|
import dependencies.bchconvert as bchconvert
|
|
import dependencies.moneropy as moneropy
|
|
import base58, hashlib, binascii
|
|
import socket
|
|
|
|
def decodeBase58(address):
|
|
decoded = base58.b58decode(address).hex()
|
|
prefixAndHash = decoded[:len(decoded)-8]
|
|
checksum = decoded[len(decoded)-8:]
|
|
hash = prefixAndHash
|
|
for _ in range(1,3):
|
|
hash = hashlib.sha256(binascii.unhexlify(hash)).hexdigest()
|
|
if(checksum == hash[:8]):
|
|
return True
|
|
return False
|
|
|
|
def decodeMonero(address):
|
|
# decode monero address
|
|
if len(address) == 95 or len(address) == 106:
|
|
# Decode the address from Base58
|
|
decoded = moneropy.decode(address)
|
|
|
|
# Verify address type byte
|
|
if decoded[0:2] not in ["12", "2a", "13"]:
|
|
return False
|
|
|
|
# Verify checksum
|
|
# later
|
|
return True
|
|
return False
|
|
|
|
def checksumCheck(method, address):
|
|
match method.lower():
|
|
case 'btc':
|
|
return decodeBase58(address) if address[0] == '1' or address[0] == '3' else True if address[0:3] == 'bc1' and segwit_addr.decode("bc", address)[0] != None else False
|
|
case 'ltc':
|
|
return decodeBase58(address) if address[0] == '3' or address[0] == 'M' or address[0] == 'L' else True if address[0:4] == 'ltc1' and segwit_addr.decode("ltc", address)[0] != None else False
|
|
case 'bch':
|
|
return bchconvert.is_valid(address) if address[0] == '1' else True if bchconvert.is_valid('bitcoincash:'+address) == True else False
|
|
case 'zec':
|
|
return decodeBase58(address) if address[0] == 't' or address[0] == 'z' else False
|
|
case 'xmr':
|
|
#needs new function to check if address is valid, a decoder maybe
|
|
return decodeMonero(address)
|
|
case _:
|
|
return False
|
|
|
|
def validDns(d):
|
|
try:
|
|
a = socket.gethostbyname(d)
|
|
except:
|
|
return False
|
|
# ip validation
|
|
if a.split('.')[0] in ['127', '0'] or '.'.join([a.split('.')[0], a.split('.')[1]]) == '192.168' or a in ['1.1.1.1','2.2.2.2', '3.3.3.3']:
|
|
return False
|
|
else:
|
|
return True |