Arch Linux

Description:

Sine an update of pambase (https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/pambase&id=3552aba772e8bebbe754a4d01f2729e291dd2070) the pam `other` service is more restrictive. It does no longer allow access.
For the current default configuration of vsftpd there is no custom PAM configuration available. As a result no regular user can log into the FTP server anymore.

I think a reasonable default config file for PAM should be included in the vsftpd package. I added a patch how I solved the problem.

Additional info:
* pambase 20190105.1-1
* vsftpd 3.0.3-4

Steps to reproduce:
Simply connect to a preconfigured vsftpd using an existing local user. Type correct password. (I use xinetd for reference.)

One should be logged in and the ftp server should be usable.

In fact, the connection is directly lost. On the server xinetd gave the following error:
> pam_warn(ftp:auth): function=[pam_sm_authenticate] flags=0 service=[ftp] terminal=[ftp] user=[**User**] ruser=[**User**] rhost=[**IP**]

👁 text/x-diff; charset=us-ascii
   vsftpd.patch (0.6 KiB)