svn commit: r322678 - in head/usr.sbin/pw: . tests

[Ngie Cooper (yaneurabeya)]

> On Aug 18, 2017, at 17:32, Ed Maste <emaste at freebsd.org> wrote:
> 
> Author: emaste
> Date: Sat Aug 19 00:32:26 2017
> New Revision: 322678
> URL: https://svnweb.freebsd.org/changeset/base/322678
> 
> Log:
>  pw useradd: Validate the user name before creating the entry
> 
>  Previouly it was possible to create users with spaces in the name with:
>  pw useradd -u 1234 -g 1234 -n 'test user'
> 
>  The "-g 1234" is relevant, without it the name was already rejected
>  as expected:
> 
>  [fk at test ~]$ sudo pw useradd -u 1234 -n 'test user'
>  pw: invalid character ` ' at position 4 in userid/group name
> 
>  Bug unintentionally found with a salt config without explicit name entry:
> 
>  test user:
>    user.present:
>      - uid: 1234
>      - gid: 1234
>      - fullname: Test user
>      - shell: /usr/local/bin/bash
>      - home: /home/test
>      - groups:
>        - wheel
>        - salt
> 
>  "Luckily" salt modules rarely bother with input validation either ...
> 
>  PR:		221416
>  Submitted by:	Fabian Keil
>  Obtained from:	ElectroBSD
>  MFC after:	1 week
> 
> Modified:
>  head/usr.sbin/pw/pw_user.c
>  head/usr.sbin/pw/tests/pw_useradd_test.sh

Usernames with passwords are permitted in some cases, e.g., AD.
Thanks,
-Ngie
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