[Bug 2044578] Re: CryptographyDeprecationWarning: Blowfish has been deprecated

Launchpad Bug Tracker 2044578 at bugs.launchpad.net
Fri Nov 24 21:50:17 UTC 2023


** Merge proposal linked:
   https://code.launchpad.net/~sdeziel/ubuntu/+source/paramiko/+git/paramiko/+merge/456265

** Merge proposal linked:
   https://code.launchpad.net/~sdeziel/ubuntu/+source/paramiko/+git/paramiko/+merge/456266

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https://bugs.launchpad.net/bugs/2044578

Title:
  CryptographyDeprecationWarning: Blowfish has been deprecated

Status in paramiko package in Ubuntu:
  New

Bug description:
  When using paramiko through dbut, this deprecation warning is
  displayed:

  $ dput my-ppa hello_source.changes
  D: Setting host argument.
  Checking signature on .changes
  ...
  Uploading to my-ppa (via sftp to ppa.launchpad.net):
  /usr/lib/python3/dist-packages/paramiko/transport.py:236: CryptographyDeprecationWarning: Blowfish has been deprecated
    "class": algorithms.Blowfish,

  The upstream bug (https://github.com/paramiko/paramiko/issues/2038)
  was fixed in paramiko 2.11.0 meaning that releases after Jammy are not
  affected by this.

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