Re: The Shadow Password Conundrum

Guest section DW (dwguest@win.tue.nl)
Mon, 22 Feb 1999 22:22:53 +0100 (MET)


From: Juan Carlos Castro y Castro <jcastro@pcshop.com.br>

Okay, step by step.

1) In order to use 2.2.x, I have to update a plethora of system
utilities.

s/plethora of/few/

2) Among them, the ones included in util-linux (including login, passwd
and others).

False.
If you want to use big swap spaces, you need the new mkswap from util-linux.
Some people will also want a recent mount. Some other programs had some bugs
fixed or functionality added. There is no reason to upgrade anything from
util-linux as long as you are happy with your present version of the utilities.

3) The util-linux README (newest version) says it doesn't support shadow
paswords! (Using /etc/passwd is not acceptable for me.)

This is today the same as it always has been.

4) I could install, over util-linux, the Shadow Password Suite found at

ftp://i17linuxb.ists.pwr.wroc.pl/pub/linux/shadow

but is it safe? There's a July 98 version deemed stable, and a December
98 version deemed "development". None of them ever mentions kernel 2.2
or the newest version of util-linux.

What do I do?

When all else fails, read the instructions.
Let me quote them for you:

>From INSTALL:

To install from source:

1) Get source distribution (see the .lsm file for locations)
2) Untar util-linux-2.9.tar.gz somewhere
3) cd util-linux-2.9
4) Edit MCONFIG
...

>From MCONFIG:

# If HAVE_SHADOW is set to "yes", then login, chfn, chsh, newgrp, passwd,
# and vipw will not be built or installed from the login-utils
# subdirectory.
HAVE_SHADOW=yes

And what's the reasoning behind not supporting shadow passwords in
util-linux?

That is another package.

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