security.d/chk_pkgs

changeset 5
fe3130d22800
child 14
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equal deleted inserted replaced
-1:000000000000 5:fe3130d22800
1 #!/bin/bash
2 #
3 # $Id$
4 #
5 #############################################################################
6 # Copyright (C) 2005-2007
7 #
8 # Michiel Broek <mbse@mbse.eu>
9 # Beekmansbos 10
10 # 1971 BV IJmuiden
11 # the Netherlands
12 #
13 # This file is part of SlackSecCheckSripts.
14 #
15 # This package is free software; you can redistribute it and/or modify it
16 # under the terms of the GNU General Public License as published by the
17 # Free Software Foundation; either version 2, or (at your option) any
18 # later version.
19 #
20 # SlackSecCheckSripts is distributed in the hope that it will be useful, but
21 # WITHOUT ANY WARRANTY; without even the implied warranty of
22 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 # General Public License for more details.
24 #
25 # You should have received a copy of the GNU General Public License
26 # along with MBSE BBS; see the file COPYING. If not, write to the Free
27 # Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 #############################################################################
29
30 PATH=/sbin:/usr/sbin:/bin:/usr/bin
31
32 umask 077
33 TZ=UTC; export TZ
34 LANG=C; export LANG
35
36 SECUREDIR=`mktemp -d /tmp/_securedir.XXXXXX` || exit 1
37
38 trap "/bin/rm -rf $SECUREDIR ; exit 0" EXIT INT QUIT PIPE
39
40 if ! cd "$SECUREDIR"; then
41 echo "Can not cd to $SECUREDIR".
42 exit 1
43 fi
44
45 backup_dir=/var/cache/sscs
46 pkgdb_dir=/var/log/packages
47
48 mkdir -p "$backup_dir"
49
50 CURR=${backup_dir}/pkgs.current
51 BACK=${backup_dir}/pkgs.backup
52 TMP1=$SECUREDIR/tmp1
53 TMP2=$SECUREDIR/tmp2
54
55 if [ ! -f $CURR ]; then
56 # No database, install new database
57 ( cd $pkgdb_dir
58 /bin/ls -ld --full-time * | sort -k9 > $CURR
59 )
60 exit
61 fi
62
63 # Database is present, create temp database
64 #
65 ( cd $pkgdb_dir
66 /bin/ls -ld --full-time * | sort -k9 > $TMP1
67 )
68 changed=0
69
70 join -v 1 -j 9 $TMP1 $CURR > $TMP2
71 if [ -s $TMP2 ]; then
72 printf "\nNew installed packages:\n"
73 cat $TMP2 | awk '{ printf "\t%s\n", $1 }'
74 changed=1
75 fi
76
77 join -v 1 -j 9 $CURR $TMP1 > $TMP2
78 if [ -s $TMP2 ]; then
79 printf "\nRecent removed packages:\n"
80 cat $TMP2 | awk '{ printf "\t%s\n", $1 }'
81 changed=1
82 fi
83
84
85 # If changes were seen, update the database
86 #
87 if [ "$changed" == "1" ]; then
88 cat $CURR > $BACK
89 cat $TMP1 > $CURR
90 fi
91

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