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74817948cc
* Use new squeak protocol with encryption/decryption key instead of data key hash. * Use from_bytes method for encrypted decryption key * Undo changes to use temporary local install of squeaklib
23 lines
384 B
Python
23 lines
384 B
Python
import os
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DATA_KEY_LENGTH = 32
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def get_hash(squeak):
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return squeak.GetHash()[::-1]
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def generate_offer_nonce():
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return os.urandom(DATA_KEY_LENGTH)
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def generate_offer_preimage():
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return os.urandom(DATA_KEY_LENGTH)
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def bxor(b1, b2): # use xor for bytes
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result = bytearray()
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for b1, b2 in zip(b1, b2):
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result.append(b1 ^ b2)
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return bytes(result)
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