[Bug 1065429] Re: Long passwords for authenticated repositories not handled well

[C de-Avillez]

verified that apt 0.8.16~exp12ubuntu10.5 returns a 404 on too long
password:


W: Failed to fetch http://murraytwins.com/repository/dists/precise/multiverse/binary-amd64/Packages  404  Not Found

W: Failed to fetch
http://murraytwins.com/repository/dists/precise/multiverse/binary-i386/Packages
404  Not Found

E: Some index files failed to download. They have been ignored, or old
ones used instead.


** Tags removed: verification-needed
** Tags added: precise verification-done

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https://bugs.launchpad.net/bugs/1065429

Title:
  Long passwords for authenticated repositories not handled well

Status in “apt” package in Ubuntu:
  Fix Released
Status in “apt” source package in Precise:
  Fix Committed

Bug description:
  If there is a repository that needs authentication with a long
  password or username (>64 chars) this is not handled well in apt. It
  will simply cut it off and the authentication will fail with a error
  from the server instead of indicating that the password is too long.

  The maximum size of the user/password needs to be increased and a
  proper error message on overflow needs to be given.

  To test this we need a repository with a long username/password.

  = Test Case =
  We'll use a pretend repository without any packages at murraytwins.com
  1) Add the following line to /etc/apt/sources.list:
  deb http://murraytwins.com/repository precise multiverse
  2) Add the following line (yes, it's all one line) to /etc/apt/auth.conf (likely a new file)
  machine murraytwins.com/repository/ login mrzx4l98d4tp89jab6giohdrjqysbyjs4npz2ccq25kvjmf5h8u4cmidcko7s4tfr6ur1teuv4ju1af-bp8wz2-hwbqs6tox1bv6csee9psn5309v7488f3dugifm692db2xfq8n1fsz7l87835tr0q36m2p3ftwpoqoy6 password password
  3) Run apt-get update
  4) Observe a 401 for murraytwins.com:
  W: Failed to fetch http://murraytwins.com/repository/dists/precise/multiverse/binary-amd64/Packages  401  Authorization Required

  With the version of the package from -proposed you'll receive a 404
  instead of a 401.

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