This file is indexed.

/usr/sbin/update-dpsyco-users-shell is in dpsyco-base 1.0.36.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
#!/bin/sh
# DocumentId:	$Id: update-dpsyco-users-shell 2576 2008-04-07 20:00:51Z ola $
# Author:	$Author: ola $
# Date:		$Date: 2008-04-07 22:00:51 +0200 (mån, 07 apr 2008) $
# Summary:
#	Updates the shell accounts.
#
# Copyright (C) 2001-2004 Ola Lundqvist <opal@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#

# Read the default dpsyco config.
. /etc/dpsyco/defaults.conf

TESTNFS="/ $DHOME /etc"
. /usr/share/dpsyco/checknfs.test

# Users that exist in password file.
EUSERS=$(grep "^[^:]*:[^:]*:$UID_MATCH:" $PWDF | sed -e "s|:.*||g;")

# Users that should have shell access.
FUSERS=$(find $USERSRC -maxdepth 3 -path "$USERSRC/*/*" -type f  -name "shell" | sed -e "s|/shell||;" | sed -e "s|.*/||;" | sort -u)

for U in $EUSERS ; do
    # Modify the user information for all users that should exist.
    . $USERSC
    if [ -f $USERSRC/$U ] ; then
	. $USERSRC/$U
    fi
    if [ ! -z "$CRYPT" ] ; then
	if echo "$FUSERS" | grep "^$U\$" > /dev/null 2>&1 ; then
	    # User should have shell access.
	    if ! grep "^$U:$CRYPT:" $SHDF > /dev/null 2>&1 ; then
		echo "Updating password for user $U."
		usermod -p "$CRYPT" $U
	    fi
	else
	    # User should not have shell access.
	    if ! grep "^$U:X:" $SHDF > /dev/null 2>&1 ; then
		if [ "$SUDO_USER" = "$U" -o "$USER" = "$U" ] ; then
		    echo "Can not remove the password for the user you are logged in as."
		    echo "So you have to do that manually by typing:"
		    echo "	usermod -p X $U"
		else
		    echo "Updating password for user $U (no shell access)."
		    usermod -p X $U
		fi
	    fi
	fi
    else
	# User should not have shell access.
	if ! grep "^$U:x:" $SHDF > /dev/null 2>&1 ; then
	    if [ "$SUDO_USER" = "$U" -o "$USER" = "$U" ] ; then
		echo "Can not remove the password for the user you are logged in as."
		echo "So you have to do that manually by typing:"
		echo "	usermod -p x $U"
	    else
		echo "Updating password for user $U (no password found)."
		usermod -p x $U
	    fi
	fi
    fi
    if [ ! -z "$SHELL" ] ; then
	if ! grep ":$SHELL\$" $PWDF > /dev/null 2>&1 ; then
	    usermod -s $SHELL $U
	fi
    fi
done