mirror of
https://github.com/ail-project/ail-framework.git
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91 lines
2.7 KiB
Python
Executable file
91 lines
2.7 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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import os
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import sys
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import redis
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from hashlib import sha256
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sys.path.append(os.path.join(os.environ['AIL_BIN'], 'packages'))
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import Correlation
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sys.path.append(os.path.join(os.environ['AIL_BIN'], 'lib/'))
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import ConfigLoader
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config_loader = ConfigLoader.ConfigLoader()
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r_serv_metadata = config_loader.get_redis_conn("ARDB_Metadata")
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config_loader = None
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digits58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
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cryptocurrency = Correlation.Correlation('cryptocurrency', ['bitcoin', 'ethereum', 'bitcoin-cash', 'litecoin', 'monero', 'zcash', 'dash'])
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# http://rosettacode.org/wiki/Bitcoin/address_validation#Python
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def decode_base58(bc, length):
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n = 0
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for char in bc:
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n = n * 58 + digits58.index(char)
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return n.to_bytes(length, 'big')
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# http://rosettacode.org/wiki/Bitcoin/address_validation#Python
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def check_base58_address(bc):
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try:
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bcbytes = decode_base58(bc, 25)
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return bcbytes[-4:] == sha256(sha256(bcbytes[:-4]).digest()).digest()[:4]
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except Exception:
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return False
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def verify_cryptocurrency_address(cryptocurrency_type, cryptocurrency_address):
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if cryptocurrency_type in ('bitcoin', 'litecoin', 'dash'):
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return check_base58_address(cryptocurrency_address)
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else:
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return True
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def get_cryptocurrency(request_dict, cryptocurrency_type):
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# basic verification
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res = cryptocurrency.verify_correlation_field_request(request_dict, cryptocurrency_type)
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if res:
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return res
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# cerify address
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field_name = request_dict.get(cryptocurrency_type)
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if not verify_cryptocurrency_address(cryptocurrency_type, field_name):
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return ( {'status': 'error', 'reason': 'Invalid Cryptocurrency address'}, 400 )
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return cryptocurrency.get_correlation(request_dict, cryptocurrency_type, field_name)
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def get_cryptocurrency_symbol(crypto_type):
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if crypto_type=='bitcoin':
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return 'BTC'
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elif crypto_type=='ethereum':
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return 'ETH'
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elif crypto_type=='bitcoin-cash':
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return 'BCH'
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elif crypto_type=='litecoin':
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return 'LTC'
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elif crypto_type=='monero':
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return 'XMR'
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elif crypto_type=='zcash':
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return 'ZEC'
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elif crypto_type=='dash':
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return 'DASH'
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return None
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def get_cryptocurrency_type(crypto_symbol):
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if crypto_symbol=='BTC':
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return 'bitcoin'
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elif crypto_symbol=='ETH':
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return 'ethereum'
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elif crypto_symbol=='BCH':
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return 'bitcoin-cash'
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elif crypto_symbol=='LTC':
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return 'litecoin'
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elif crypto_symbol=='XMR':
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return 'monero'
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elif crypto_symbol=='ZEC':
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return 'zcash'
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elif crypto_symbol=='DASH':
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return 'dash'
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return None
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