27 lines
785 B
Python
27 lines
785 B
Python
import secrets
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from functools import partial
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try:
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from hashlib import scrypt
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uid_hash = partial(scrypt, n=16384, r=8, p=1)
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except ImportError:
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# Python 3.5 has to use external py-scrypt package from pypi
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from scrypt import hash as scrypt
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uid_hash = partial(scrypt, N=16384, r=8, p=1)
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# print(secrets.token_urlsafe())
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UID_SALT = "hkRXwLlQKmCJoy5qaahp"
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def hash_uid(uid: str, salt: str = UID_SALT) -> str:
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return uid_hash(bytes.fromhex(uid), salt=salt.encode()).hex()
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if __name__ == "__main__":
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UID = "01 23 AD F0"
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ch = hash_uid(UID)
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h = 'a6d9ba36ecb5f8e6312f40ee260ad59e9cca3c6ce073bf072df3324c0072886196e6823a7c758ab567fc53e91fbbda297a4efe0072e41316c56446ef126a5180'
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print("UID:", UID)
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print("hash:", ch)
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print("correct", ch == h)
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