Running su with deslogin and "Enhanced" Security

From: Jonathan Rozes <jrozes_at_tcs.tufts.edu>
Date: Tue, 2 May 1995 13:37:30 -0400 (EDT)

Hi--

I'm logging into a remote OSF/1 3.0 box running Enhanced Security using
the deslogin package. The deslogin daemon is a telnetd/login replacement
that execs a shell directly. More specifically, it does not invoke
login(1) at all. When I try to su during a deslogin, I get the following:

su: may not be called from rc script

This doesn't occur on OSF/1 boxes with base security. So, my question
then is what do I need to do in deslogind to allow su to work? Some
specific pointers to programming information would be really helpful; a
code-level explanation of what login(1) does under Enhanced Security
would be even better. I'll send diffs for deslogin to this list with my
summary if I actually get this thing fixed.

Kind of figures that Enhanced Security only allows su to work over an
insecure network link... Go DEC! Hoot! Cheer!

jonathan

+++ Jonathan Rozes, jrozes_at_tcs.tufts.edu, jrozes_at_tufts.edu
+++ http://www.tufts.edu/~jrozes/
+++ Mind Over Liver: The liver probably contains 100 million cells, but
    1,000 livers do not add up to a rich inner life. <GDF:SA 09/92>
Received on Tue May 02 1995 - 13:38:06 NZST

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