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

[Simon Déziel]

Public bug reported:

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.

** Affects: paramiko (Ubuntu)
     Importance: Undecided
         Status: New

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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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