[Bug 984390] Re: $PATH is taken from login.defs not /etc/environment

[Balint Reczey]

@mvo I'm ok with the cherry-pick since I'd like to move over the
complete login binary package to util-linux in Debian before merging
shadox + util-linux to disco. If you have already tested the cherry-
picked version please go ahead otherwise i put it on my TODO list for
the next weeks.

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Title:
  $PATH is taken from login.defs not /etc/environment

Status in shadow package in Ubuntu:
  Triaged
Status in shadow source package in Precise:
  Triaged

Bug description:
  $PATH isn't sourced from /etc/environment, instead the version in
  /etc/login.defs is used.  (The example below comes from a precise install.)

  | james at panlong:~$ echo $PATH
  | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
  | james at panlong:~$ sudo su - buildd
  | buildd at panlong:~$ echo $PATH
  | /usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
  | buildd at panlong:~$ cat /etc/environment 
  | PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
  | buildd at panlong:~$ grep PATH /etc/login.defs 
  | # Three items must be defined:  MAIL_DIR, ENV_SUPATH, and ENV_PATH.
  | # *REQUIRED*  The default PATH settings, for superuser and normal users.
  | ENV_SUPATH      PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  | ENV_PATH        PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
  | #CRACKLIB_DICTPATH
  | buildd at panlong:~$ sudo sed -i -e "s#^ENV_PATH.*#ENV_PATH        PATH=/wtf:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games#" /etc/login.defs  
  | buildd at panlong:~$ logout
  | james at panlong:~$ sudo su - buildd
  | buildd at panlong:~$ echo $PATH
  | /wtf:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
  | buildd at panlong:~$

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