�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ竄鯉ｿｽ�ｿｽm�ｿｽV�ｿｽX�ｿｽe�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ(Tripwire)

�ｿｽﾅ終�ｿｽX�ｿｽV�ｿｽ�ｿｽ�ｿｽF 2017.11.25

�ｿｽ�ｿｽ�ｿｽT�ｿｽv

�ｿｽN�ｿｽ�ｿｽ�ｿｽb�ｿｽJ�ｿｽ[�ｿｽﾉゑｿｽ�ｿｽLinux�ｿｽT�ｿｽ[�ｿｽo�ｿｽ[�ｿｽﾌフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌ会ｿｽ竄ゑｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ�ｿｽV�ｿｽX�ｿｽe�ｿｽ�ｿｽ�ｿｽｱ難ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽB
�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾅは、�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ竄鯉ｿｽ�ｿｽm�ｿｽV�ｿｽX�ｿｽe�ｿｽ�ｿｽ�ｿｽﾉホ�ｿｽX�ｿｽg�ｿｽ^IDS(IDS=Intrusion Detection System)�ｿｽ�ｿｽTripwire�ｿｽｱ難ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽB
Tripwire�ｿｽﾍ、�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾌフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽﾔゑｿｽ�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽ�ｿｽ�ｿｽﾌデ�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽﾆフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌ鯉ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽr�ｿｽ�ｿｽ�ｿｽ驍ｱ�ｿｽﾆにゑｿｽ�ｿｽA�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌ追会ｿｽ�ｿｽ^�ｿｽﾏ更�ｿｽ^�ｿｽ尞懶ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ驍ｽ�ｿｽﾟ、Linux�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ[�ｿｽ�ｿｽ�ｿｽ�ｿｽﾌ擾ｿｽ�ｿｽ�ｿｽ�ｿｽﾌ段�ｿｽK�ｿｽﾅ難ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽ�ｿｽﾌゑｿｽ�ｿｽ]�ｿｽﾜゑｿｽ�ｿｽ�ｿｽ�ｿｽB


�ｿｽ�ｿｽTripwire�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ[�ｿｽ�ｿｽ

EPEL�ｿｽ�ｿｽ�ｿｽ|�ｿｽW�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ(EPEL)�ｿｽ�ｿｽ�ｿｽQ�ｿｽﾆゑｿｽ�ｿｽ�ｿｽEPEL�ｿｽ�ｿｽ�ｿｽ|�ｿｽW�ｿｽg�ｿｽ�ｿｽ�ｿｽｱ難ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ

[root@centos ~]# yum -y install tripwire�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@tripwire�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ[�ｿｽ�ｿｽ

[root@centos ~]# tripwire-setup-keyfiles�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@tripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾝ抵ｿｽ

----------------------------------------------
The Tripwire site and local passphrases are used to sign a  variety  of
files, such as the configuration, policy, and database files.

Passphrases should be at least 8 characters in length and contain  both
letters and numbers.

See the Tripwire manual for more information.

----------------------------------------------
Creating key files...

(When selecting a passphrase, keep in mind that good passphrases typically
have upper and lower case letters, digits and punctuation marks, and are
at least 8 characters in length.)

Enter the site keyfile passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽC�ｿｽﾓのサ�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Verify the site keyfile passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽC�ｿｽﾓのサ�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ(�ｿｽm�ｿｽF)
Generating key (this may take several minutes)...Key generation complete.

(When selecting a passphrase, keep in mind that good passphrases typically
have upper and lower case letters, digits and punctuation marks, and are
at least 8 characters in length.)

Enter the local keyfile passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽC�ｿｽﾓの��ｿｽ�ｿｽ[�ｿｽJ�ｿｽ�ｿｽ�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Verify the local keyfile passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽC�ｿｽﾓの��ｿｽ�ｿｽ[�ｿｽJ�ｿｽ�ｿｽ�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ(�ｿｽm�ｿｽF)
Generating key (this may take several minutes)...Key generation complete.

----------------------------------------------
Signing configuration file...
Please enter your site passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Wrote configuration file: /etc/tripwire/tw.cfg

A clear-text version of the Tripwire configuration file:
/etc/tripwire/twcfg.txt
has been preserved for your inspection.  It  is  recommended  that  you
move this file to a secure location and/or encrypt it in place (using a
tool such as GPG, for example) after you have examined it.


----------------------------------------------
Signing policy file...
Please enter your site passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Wrote policy file: /etc/tripwire/tw.pol

A clear-text version of the Tripwire policy file:
/etc/tripwire/twpol.txt
has been preserved for  your  inspection.  This  implements  a  minimal
policy, intended only to test  essential  Tripwire  functionality.  You
should edit the policy file to  describe  your  system,  and  then  use
twadmin to generate a new signed copy of the Tripwire policy.

Once you have a satisfactory Tripwire policy file, you should move  the
clear-text version to a secure location  and/or  encrypt  it  in  place
(using a tool such as GPG, for example).

Now run "tripwire --init" to enter Database Initialization  Mode.  This
reads the policy file, generates a database based on its contents,  and
then cryptographically signs the resulting  database.  Options  can  be
entered on the command line to specify which policy, configuration, and
key files are used  to  create  the  database.  The  filename  for  the
database can be specified as well. If no  options  are  specified,  the
default values from the current configuration file are used.

�ｿｽ�ｿｽTripwire�ｿｽﾝ抵ｿｽ

�ｿｽi�ｿｽP�ｿｽjTripwire�ｿｽﾝ抵ｿｽ 
[root@centos ~]# vi /etc/tripwire/twcfg.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽﾝ抵ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ�成
LOOSEDIRECTORYCHECKING =true�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾏ更�ｿｽ�ｿｽ�ｿｽﾉ擾ｿｽ�ｿｽ�ｿｽ�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽﾌ変更�ｿｽ�ｿｽﾊ知�ｿｽ�ｿｽ�ｿｽﾈゑｿｽ�ｿｽ謔､�ｿｽﾉゑｿｽ�ｿｽ�ｿｽ

REPORTLEVEL   =4�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽ�ｿｽ|�ｿｽ[�ｿｽg�ｿｽ�ｿｽ�ｿｽx�ｿｽ�ｿｽ�ｿｽ�ｿｽﾏ更�ｿｽ�ｿｽ�ｿｽ�ｿｽ

[root@centos ~]# twadmin -m F -c /etc/tripwire/tw.cfg -S /etc/tripwire/site.key /etc/tripwire/twcfg.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽﾝ抵ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽﾃ搾ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ)�ｿｽ�成
Please enter your site passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Wrote configuration file: /etc/tripwire/tw.cfg

[root@centos ~]# rm -f /etc/tripwire/twcfg.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽﾝ抵ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ尞�

�ｿｽ�ｿｽTripwire�ｿｽﾝ抵ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ恁�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ鼾�
[root@centos ~]# twadmin -m f -c /etc/tripwire/tw.cfg > /etc/tripwire/twcfg.txt

�ｿｽi�ｿｽQ�ｿｽj�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾝ抵ｿｽ
Tripwire�ｿｽﾍ、�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉ作成�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽﾆ、�ｿｽ�ｿｽ�ｿｽﾝのフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽﾔゑｿｽ�ｿｽr�ｿｽ�ｿｽ�ｿｽ驍ｱ�ｿｽﾆにゑｿｽ�ｿｽA�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾏ更�ｿｽ�ｿｽ�ｿｽ黷ｽ�ｿｽ�ｿｽ�ｿｽﾇゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ驍ｪ�ｿｽA�ｿｽf�ｿｽt�ｿｽH�ｿｽ�ｿｽ�ｿｽg�ｿｽﾌポ�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾅは托ｿｽ�ｿｽﾝゑｿｽ�ｿｽﾈゑｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌチ�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽL�ｿｽ�ｿｽ�ｿｽﾉなゑｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽt�ｿｽﾉ托ｿｽ�ｿｽﾝゑｿｽ�ｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌチ�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉなゑｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽ�ｿｽ閧ｷ�ｿｽ驍ｽ�ｿｽﾟ、�ｿｽ�ｿｽ�ｿｽﾝゑｿｽ�ｿｽﾈゑｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌチ�ｿｽF�ｿｽb�ｿｽN�ｿｽｳ鯉ｿｽ�ｿｽﾉ、�ｿｽ�ｿｽ�ｿｽﾝゑｿｽ�ｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌチ�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽL�ｿｽ�ｿｽ�ｿｽﾉゑｿｽ�ｿｽ�ｿｽPerl�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽﾄ、�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾅ適�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽB 
[root@centos ~]# vi /etc/tripwire/twpolmake.pl�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾅ適�ｿｽ�ｿｽ�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽ�成
#!/usr/bin/perl
# Tripwire Policy File customize tool
# ----------------------------------------------------------------
# Copyright (C) 2003 Hiroaki Izumi
# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
# ----------------------------------------------------------------
# Usage:
#    perl twpolmake.pl {Pol file}
# ----------------------------------------------------------------
#
$POLFILE=$ARGV[0];

open(POL,"$POLFILE") or die "open error: $POLFILE" ;
my($myhost,$thost) ;
my($sharp,$tpath,$cond) ;
my($INRULE) = 0 ;

while (<POL>) {
    chomp;
    if (($thost) = /^HOSTNAME\s*=\s*(.*)\s*;/) {
        $myhost = `hostname` ; chomp($myhost) ;
        if ($thost ne $myhost) {
            $_="HOSTNAME=\"$myhost\";" ;
        }
    }
    elsif ( /^{/ ) {
        $INRULE=1 ;
    }
    elsif ( /^}/ ) {
        $INRULE=0 ;
    }
    elsif ($INRULE == 1 and ($sharp,$tpath,$cond) = /^(\s*\#?\s*)(\/\S+)\b(\s+->\s+.+)$/) {
        $ret = ($sharp =~ s/\#//g) ;
        if ($tpath eq '/sbin/e2fsadm' ) {
            $cond =~ s/;\s+(tune2fs.*)$/; \#$1/ ;
        }
        if (! -s $tpath) {
            $_ = "$sharp#$tpath$cond" if ($ret == 0) ;
        }
        else {
            $_ = "$sharp$tpath$cond" ;
        }
    }
    print "$_\n" ;
}
close(POL) ;

[root@centos ~]# perl /etc/tripwire/twpolmake.pl /etc/tripwire/twpol.txt > /etc/tripwire/twpol.txt.new�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾅ適�ｿｽ�ｿｽ

[root@centos ~]# echo ! "/var/lib/tripwire/`hostname`.twd ;" >> /etc/tripwire/twpol.txt.new�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽ�ｿｽ�ｿｽﾌゑｿｽ�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽﾎ象外�ｿｽﾉゑｿｽ�ｿｽ�ｿｽ

[root@centos ~]# echo ! "/tmp/tripwire.log ;" >> /etc/tripwire/twpol.txt.new�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ�ｿｽ�ｿｽO�ｿｽ�ｿｽ�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽﾎ象外�ｿｽﾉゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽq�ｿｽ�ｿｽTripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽﾅ使�ｿｽp

[root@centos ~]# twadmin -m P -c /etc/tripwire/tw.cfg -p /etc/tripwire/tw.pol -S /etc/tripwire/site.key /etc/tripwire/twpol.txt.new�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽﾅ適�ｿｽ�ｿｽ�ｿｽﾏポ�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉポ�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽﾃ搾ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ)�ｿｽ�成
Please enter your site passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Wrote policy file: /etc/tripwire/tw.pol

[root@centos ~]# rm -f /etc/tripwire/twpol.txt*�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ尞�

�ｿｽ�ｿｽ�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ恁�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ鼾�
[root@centos ~]# twadmin -m p -c /etc/tripwire/tw.cfg -p /etc/tripwire/tw.pol -S /etc/tripwire/site.key > /etc/tripwire/twpol.txt

�ｿｽi�ｿｽR�ｿｽj�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽ�成 
[root@centos ~]# tripwire -m i -s -c /etc/tripwire/tw.cfg�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽ�成
Please enter your local passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽ�ｿｽ[�ｿｽJ�ｿｽ�ｿｽ�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ


�ｿｽ�ｿｽTripwire�ｿｽm�ｿｽF

[root@centos ~]# tripwire -m c -s -c /etc/tripwire/tw.cfg�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽs
Open Source Tripwire(R) 2.4.3.1 Integrity Check Report

Report generated by:          root
Report created on:            2017�ｿｽN01�ｿｽ�ｿｽ26�ｿｽ�ｿｽ 10�ｿｽ�ｿｽ33�ｿｽ�ｿｽ26�ｿｽb
Database last updated on:     Never

===============================================================================
Report Summary:
===============================================================================

Host name:                    centos.centossrv.com
Host IP address:              xxx.xxx.xxx.xxx
Host ID:                      None
Policy file used:             /etc/tripwire/tw.pol
Configuration file used:      /etc/tripwire/tw.cfg
Database file used:           /var/lib/tripwire/centos.centossrv.com.twd
Command line used:            tripwire -m c -s -c /etc/tripwire/tw.cfg

===============================================================================
Rule Summary:
===============================================================================

-------------------------------------------------------------------------------
  Section: Unix File System
-------------------------------------------------------------------------------

  Rule Name                       Severity Level    Added    Removed  Modified
  ---------                       --------------    -----    -------  --------
  User binaries                   66                0        0        0
  Tripwire Binaries               100               0        0        0
  Libraries                       66                0        0        0
  Operating System Utilities      100               0        0        0
  File System and Disk Administraton Programs
                                  100               0        0        0
  Kernel Administration Programs  100               0        0        0
  Networking Programs             100               0        0        0
  System Administration Programs  100               0        0        0
  Hardware and Device Control Programs
                                  100               0        0        0
  System Information Programs     100               0        0        0
  Application Information Programs
                                  100               0        0        0
  (/sbin/rtmon)
  Critical Utility Sym-Links      100               0        0        0
  Shell Binaries                  100               0        0        0
  Critical system boot files      100               0        0        0
  Tripwire Data Files             100               0        0        0
  System boot changes             100               0        0        0
  OS executables and libraries    100               0        0        0
  Critical configuration files    100               0        0        0
  Security Control                100               0        0        0
  Login Scripts                   100               0        0        0
  Root config files               100               0        0        0
  Invariant Directories           66                0        0        0
  Temporary directories           33                0        0        0
  Critical devices                100               0        0        0
  (/proc/kcore)

Total objects scanned:  47479
Total violations found:  0�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽﾏ更�ｿｽﾈゑｿｽ

===============================================================================
Object Summary:
===============================================================================

-------------------------------------------------------------------------------
# Section: Unix File System
-------------------------------------------------------------------------------

No violations.

===============================================================================
Error Report:
===============================================================================

No Errors

-------------------------------------------------------------------------------
*** End of report ***

Open Source Tripwire 2.4 Portions copyright 2000 Tripwire, Inc. Tripwire is a registered
trademark of Tripwire, Inc. This software comes with ABSOLUTELY NO WARRANTY;
for details use --version. This is free software which may be redistributed
or modified only under certain conditions; see COPYING for details.
All rights reserved.

[root@centos ~]# echo test > test.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉテ�ｿｽX�ｿｽg�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽ�ｿｽ

[root@centos ~]# tripwire -m c -s -c /etc/tripwire/tw.cfg�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽﾄ趣ｿｽ�ｿｽs
Open Source Tripwire(R) 2.4.3.1 Integrity Check Report

Report generated by:          root
Report created on:            2017�ｿｽN01�ｿｽ�ｿｽ26�ｿｽ�ｿｽ 10�ｿｽ�ｿｽ37�ｿｽ�ｿｽ34�ｿｽb
Database last updated on:     Never

===============================================================================
Report Summary:
===============================================================================

Host name:                    centos.centossrv.com
Host IP address:              xxx.xxx.xxx.xxx
Host ID:                      None
Policy file used:             /etc/tripwire/tw.pol
Configuration file used:      /etc/tripwire/tw.cfg
Database file used:           /var/lib/tripwire/centos.centossrv.com.twd
Command line used:            tripwire -m c -s -c /etc/tripwire/tw.cfg

===============================================================================
Rule Summary:
===============================================================================

-------------------------------------------------------------------------------
  Section: Unix File System
-------------------------------------------------------------------------------

  Rule Name                       Severity Level    Added    Removed  Modified
  ---------                       --------------    -----    -------  --------
  User binaries                   66                0        0        0
  Tripwire Binaries               100               0        0        0
  Libraries                       66                0        0        0
  Operating System Utilities      100               0        0        0
  File System and Disk Administraton Programs
                                  100               0        0        0
  Kernel Administration Programs  100               0        0        0
  Networking Programs             100               0        0        0
  System Administration Programs  100               0        0        0
  Hardware and Device Control Programs
                                  100               0        0        0
  System Information Programs     100               0        0        0
  Application Information Programs
                                  100               0        0        0
  (/sbin/rtmon)
  Critical Utility Sym-Links      100               0        0        0
  Shell Binaries                  100               0        0        0
  Critical system boot files      100               0        0        0
  Tripwire Data Files             100               0        0        0
  System boot changes             100               0        0        0
  OS executables and libraries    100               0        0        0
  Critical configuration files    100               0        0        0
  Security Control                100               0        0        0
  Login Scripts                   100               0        0        0
* Root config files               100               1        0        0
  Invariant Directories           66                0        0        0
  Temporary directories           33                0        0        0
  Critical devices                100               0        0        0
  (/proc/kcore)

Total objects scanned:  47480
Total violations found:  1�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@1�ｿｽ�ｿｽ�ｿｽﾌ変更�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ�ｿｽ

===============================================================================
Object Summary:
===============================================================================

-------------------------------------------------------------------------------
# Section: Unix File System
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
Rule Name: Root config files (/root)
Severity Level: 100
-------------------------------------------------------------------------------

===============================================================================
Error Report:
===============================================================================

No Errors

-------------------------------------------------------------------------------
*** End of report ***

Open Source Tripwire 2.4 Portions copyright 2000 Tripwire, Inc. Tripwire is a registered
trademark of Tripwire, Inc. This software comes with ABSOLUTELY NO WARRANTY;
for details use --version. This is free software which may be redistributed
or modified only under certain conditions; see COPYING for details.
All rights reserved.

[root@centos ~]# twprint -m r --report-level 1 -c /etc/tripwire/tw.cfg -r /var/lib/tripwire/report/centos.centossrv.com-20170123-184023.twr�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽﾊサ�ｿｽ}�ｿｽ�ｿｽ�ｿｽQ�ｿｽ�ｿｽ
Note: Report is not encrypted.
Added:  "/root/test.txt"�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@/root/test.txt�ｿｽﾌ追会ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ�ｿｽ

[root@centos ~]# rm -f test.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽe�ｿｽX�ｿｽg�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ尞�(�ｿｽ�ｿｽn�ｿｽ�ｿｽ)

�ｿｽ�ｿｽTripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽﾝ抵ｿｽ

[root@centos ~]# yum -y install tmpwatch�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@tmpwatch�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ[�ｿｽ�ｿｽ

[root@centos ~]# vi tripwire.sh�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽ�成
#!/bin/bash

# �ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽTripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽﾝ抵ｿｽ尞�
rm -f /etc/cron.daily/tripwire-check

# �ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽﾝ抵ｿｽ
LOCALPASS=xxxxxxxx # �ｿｽ�ｿｽ�ｿｽ[�ｿｽJ�ｿｽ�ｿｽ�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY
SITEPASS=xxxxxxxx  # �ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY

TRIPWIRE=/usr/sbin/tripwire
TWADMIN=/usr/sbin/twadmin
TWPRINT=/usr/sbin/twprint
cd /etc/tripwire

# Tripwire�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽs
# �ｿｽ�ｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾏ更�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ鼾��ｿｽﾌゑｿｽroot�ｿｽ�ｿｽ�ｿｽﾉサ�ｿｽ}�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ[�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ
rm -f /var/lib/tripwire/report/`hostname`-`date +%Y%m%d`-*.twr
${TRIPWIRE} -m c -s -c tw.cfg > /tmp/tripwire.log
if [ $(grep "Total violations found" /tmp/tripwire.log | awk '{print $4}') -ne 0 ]; then
    ${TWPRINT} -m r --report-level 1 -c tw.cfg -r /var/lib/tripwire/report/`hostname`-`date +%Y%m%d`-*.twr | \
    mail -s "Tripwire Integrity Check Report from `hostname`" root
fi

# Tripwire�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽﾊ（�ｿｽﾟ具ｿｽ�ｿｽ�ｿｽ�ｿｽj�ｿｽ尞�
# �ｿｽ�ｿｽ�ｿｽﾟ具ｿｽ90�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾛ奇ｿｽ
tmpwatch -m 2160 /var/lib/tripwire/report

# �ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾅ新�ｿｽ�ｿｽ
${TWADMIN} -m p -c tw.cfg -p tw.pol -S site.key > twpol.txt
perl twpolmake.pl twpol.txt > twpol.txt.new
${TWADMIN} -m P -c tw.cfg -p tw.pol -S site.key -Q $SITEPASS twpol.txt.new > /dev/null
rm -f twpol.txt* *.bak

# �ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽﾅ新�ｿｽ�ｿｽ
rm -f /var/lib/tripwire/*.twd*
${TRIPWIRE} -m i -s -c tw.cfg -P $LOCALPASS

[root@centos ~]# chmod 700 tripwire.sh�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽﾖ趣ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽt�ｿｽ�ｿｽ

[root@centos ~]# echo "0 3 * * * root /root/tripwire.sh" > /etc/cron.d/tripwire�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽﾝ抵ｿｽﾇ会ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ3:00�ｿｽ�ｿｽTripwire�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽ�ｿｽ

�ｿｽ�ｿｽ�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽe�ｿｽi�ｿｽ�ｿｽ�ｿｽX

�ｿｽ�ｿｽ�ｿｽX�ｿｽﾌチ�ｿｽF�ｿｽb�ｿｽN�ｿｽ�ｿｽ�ｿｽﾊゑｿｽ�ｿｽA�ｿｽ�ｿｽ�ｿｽ轤ｩ�ｿｽ�ｿｽ�ｿｽﾟ変更�ｿｽ�ｿｽ�ｿｽ墲ｩ�ｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾉつゑｿｽ�ｿｽﾄは鯉ｿｽ�ｿｽm�ｿｽ�ｿｽ�ｿｽ�ｿｽﾈゑｿｽ�ｿｽ謔､�ｿｽﾉゑｿｽ�ｿｽ�ｿｽB 
[root@centos ~]# twadmin -m p -c /etc/tripwire/tw.cfg -p /etc/tripwire/tw.pol -S /etc/tripwire/site.key > /etc/tripwire/twpol.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ)�ｿｽ�成

[root@centos ~]# echo '!/var/log/sa ;' >> /etc/tripwire/twpol.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽﾆゑｿｽ�ｿｽﾄデ�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ/var/log/sa�ｿｽ�ｿｽ�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽﾎ象外�ｿｽﾉゑｿｽ�ｿｽ�ｿｽ

[root@centos ~]# echo '!/etc/sysconfig/iptables ;' >> /etc/tripwire/twpol.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽﾆゑｿｽ�ｿｽﾄフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ/etc/sysconfig/iptables�ｿｽ�ｿｽ�ｿｽ`�ｿｽF�ｿｽb�ｿｽN�ｿｽﾎ象外�ｿｽﾉゑｿｽ�ｿｽ�ｿｽ

[root@centos ~]# twadmin -m P -c /etc/tripwire/tw.cfg -p /etc/tripwire/tw.pol -S /etc/tripwire/site.key /etc/tripwire/twpol.txt�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽﾅ適�ｿｽ�ｿｽ�ｿｽﾏポ�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉポ�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽﾃ搾ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ)�ｿｽ�成
Please enter your site passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽT�ｿｽC�ｿｽg�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ
Wrote policy file: /etc/tripwire/tw.pol

[root@centos ~]# rm -f /etc/tripwire/twpol.txt /etc/tripwire/tw.pol.bak�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ|�ｿｽ�ｿｽ�ｿｽV�ｿｽ[�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ(�ｿｽe�ｿｽL�ｿｽX�ｿｽg�ｿｽ�ｿｽ&�ｿｽo�ｿｽb�ｿｽN�ｿｽA�ｿｽb�ｿｽv)�ｿｽ尞�

[root@centos ~]# rm -f /var/lib/tripwire/*.twd* ; tripwire -m i -s -c /etc/tripwire/tw.cfg�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@Tripwire�ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽX�ｿｽV
Please enter your local passphrase:�ｿｽ@�ｿｽ�ｿｽ�ｿｽ@�ｿｽ�ｿｽ�ｿｽ[�ｿｽJ�ｿｽ�ｿｽ�ｿｽp�ｿｽX�ｿｽt�ｿｽ�ｿｽ�ｿｽ[�ｿｽY�ｿｽ�ｿｽ�ｿｽ�ｿｽ


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