hmac.HMAC.hexdigest()

HMAC.hexdigest()

Like digest() except the digest is returned as a string twice the length containing only hexadecimal digits. This may be used to exchange the value safely in email or other non-binary environments.

Warning

When comparing the output of hexdigest() to an externally-supplied digest during a verification routine, it is recommended to use the compare_digest() function instead of the == operator to reduce the vulnerability to timing attacks.

Links:

https://docs.python.org/3.5/library/hmac.html#hmac.HMAC.hexdigest

doc_python

2025-01-10 15:47:30

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