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some ciphers for conch triggered deprecation warning with cryptography>=37 #11793

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llouislu opened this issue Jan 5, 2023 · 0 comments · May be fixed by #11794
Open

some ciphers for conch triggered deprecation warning with cryptography>=37 #11793

llouislu opened this issue Jan 5, 2023 · 0 comments · May be fixed by #11794
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@llouislu
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llouislu commented Jan 5, 2023

Describe the incorrect behavior you saw
Some ciphers triggered deprecation warning with cryptography>=37 when using conch. They are

  • CAST5
  • SEED
  • IDEA
  • Blowfish
    from cryptography.hazmat.primitives.ciphers.algorithms.

Describe how to cause this behavior
cryptography>=37 has deprecated these ciphers which will be removed in a future version.
More details pyca/cryptography#6922.

Describe the correct behavior you'd like to see
Deprecation warning should be gone.

Testing environment
Twisted==22.10.0 on Mac 12.6 (21G115).
@llouislu llouislu added the bug label Jan 5, 2023
@llouislu llouislu changed the title some ciphers for conch triggered deprecation warning with cryptography>=37 some ciphers for conch triggered deprecation warning with cryptography>=37 Jan 5, 2023
@llouislu llouislu linked a pull request Jan 5, 2023 that will close this issue
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#11793 deprecated legacy ciphers for conch llouislu/twisted
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