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328 lines
9.3 KiB
328 lines
9.3 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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MY_PV=$(ver_cut 1-3)
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MY_PVR=$(ver_rs 3 '-')
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DESCRIPTION="Free Anti-Virus and Anti-Spam Filter"
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HOMEPAGE="https://www.mailscanner.info/"
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SRC_URI="https://www.mailscanner.info/files/4/tar/${PN}-install-${MY_PVR}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~x86"
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IUSE="clamav doc exim postfix spamassassin"
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DEPEND="dev-lang/perl"
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RDEPEND="${DEPEND}
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dev-perl/Archive-Zip
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virtual/perl-IO-Compress
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dev-perl/Convert-BinHex
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dev-perl/Convert-TNEF
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dev-perl/DBD-SQLite
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dev-perl/DBI
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dev-perl/Filesys-Df
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dev-perl/HTML-Parser
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dev-perl/HTML-Tagset
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dev-perl/IO-stringy
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dev-perl/MIME-tools
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dev-perl/MailTools
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dev-perl/Net-CIDR
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dev-perl/Net-DNS
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dev-perl/OLE-StorageLite
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dev-perl/Sys-Hostname-Long
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dev-perl/TimeDate
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net-mail/tnef
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dev-perl/Sys-SigAction
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virtual/perl-File-Spec
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virtual/perl-File-Temp
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virtual/perl-Getopt-Long
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virtual/perl-Sys-Syslog
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virtual/perl-MIME-Base64
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postfix? ( mail-mta/postfix )
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exim? ( !postfix? ( mail-mta/exim ) )
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!postfix? ( !exim? ( mail-mta/sendmail ) )
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clamav? ( app-antivirus/clamav )
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spamassassin? ( mail-filter/spamassassin )"
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S="${WORKDIR}/${PN}-${MY_PVR}"
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src_unpack() {
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default
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unpack ./${PN}-install-${MY_PV}/perl-tar/${PN}-${MY_PVR}.tar.gz
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}
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src_prepare() {
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default
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# setup MTA
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if use postfix ; then
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RUNASUSER='postfix'
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RUNASGROUP='postfix'
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INQUEUE='/var/spool/postfix.in/deferred'
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OUTQUEUE='/var/spool/postfix/incoming'
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MTA='postfix'
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SENDMAIL='/usr/lib/sendmail'
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SENDMAIL2='/usr/lib/sendmail'
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elif use exim ; then
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RUNASUSER='mail'
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RUNASGROUP='mail'
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INQUEUE='/var/spool/exim.in/input'
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OUTQUEUE='/var/spool/exim/input'
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MTA='exim'
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SENDMAIL='/usr/sbin/exim -oMr MailScanner'
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SENDMAIL2='/usr/sbin/exim -C /etc/exim/exim_out.conf -oMr MailScanner'
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else
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# use sendmail as default, but we should add more as needed
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# RUNASUSER='mail'
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# RUNASGROUP='mail'
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INQUEUE='/var/spool/mqueue.in'
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OUTQUEUE='/var/spool/mqueue'
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MTA='sendmail'
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SENDMAIL='/usr/lib/sendmail'
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SENDMAIL2='/usr/lib/sendmail'
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fi
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# setup virus scanner(s)
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VIRUS_SCANNERS=""
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use clamav && VIRUS_SCANNERS="clamav ${VIRUS_SCANNERS}"
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if [[ "${VIRUS_SCANNERS}" == "" ]]; then
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VIRUS_SCANNERS="none"
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VIRUS_SCANNING="no"
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else
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VIRUS_SCANNING="yes"
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fi
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sed -i \
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-e "s/^\(Virus Scanning[ \t]*=\).*/\1 ${VIRUS_SCANNING}/" \
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-e "s/^\(Virus Scanners[ \t]*=\).*/\1 ${VIRUS_SCANNERS}/" \
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etc/MailScanner.conf || die
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# setup spamassassin
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if use spamassassin ; then
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sed -i \
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-e "s/^\(Use SpamAssassin[ \t]*=\).*$/\1 yes/" \
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etc/MailScanner.conf || die
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else
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sed -i \
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-e "s/^\(Use SpamAssassin[ \t]*=\).*$/\1 no/" \
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etc/MailScanner.conf || die
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fi
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# update bin files
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sed -i \
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-e "s#msbindir=/opt/MailScanner/bin#msbindir=/usr/sbin#g" \
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-e "s#config=/opt/MailScanner/etc/MailScanner.conf#config=/etc/MailScanner/MailScanner.conf#g" \
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bin/check_mailscanner || die
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for each in update_virus_scanners update_phishing_sites update_bad_phishing_sites ; do
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sed -i \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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bin/${each} || die
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done
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sed -i \
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-e "s#/etc/sysconfig/MailScanner#/etc/conf.d/MailScanner#g" \
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bin/update_spamassassin || die
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sed -i \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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bin/MailScanner || die
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# update cron files
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sed -i \
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-e "s#/opt/MailScanner/bin/check_mailscanner#/usr/sbin/check_MailScanner#g" \
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bin/cron/check_MailScanner.cron || die
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for cronfile in update_virus_scanners.cron update_{,bad_}phishing_sites.cron; do
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sed -i \
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-e "s#/etc/sysconfig/MailScanner#/etc/conf.d/mailscanner#g" \
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-e "s#/opt/MailScanner/bin#/usr/sbin#g" \
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bin/cron/${cronfile} || die
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done
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# Determine some things that may need to be changed in conf file
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# (need to arrive at sensible replacement for yoursite)
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YOURSITE=`dnsdomainname | sed -e "s/\./-/g"`
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BASEBIN="/usr/sbin"
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# ClamAV requires some specific changes to MailScanner.conf
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# when mailscanner is running as root (i.e. sendmail)
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if use clamav ; then
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if [[ "${MTA}" == "sendmail" ]] ; then
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WORKGRP="clamav"
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WORKPERM="0640"
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else
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WORKGRP=""
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WORKPERM="0600"
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fi
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else
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WORKGRP=""
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WORKPERM="0600"
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fi
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# update conf files
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sed -i \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/bin#$BASEBIN#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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-e "s#^\(Run As User[ \t]*=\).*#\1 $RUNASUSER#" \
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-e "s#^\(Run As Group[ \t]*=\).*#\1 $RUNASGROUP#" \
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-e "s#^\(Incoming Queue Dir[ \t]*=\).*#\1 $INQUEUE#" \
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-e "s#^\(Outgoing Queue Dir[ \t]*=\).*#\1 $OUTQUEUE#" \
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-e "s#^\(MTA[ \t]*=\).*#\1 $MTA#" \
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-e "s/^#\(TNEF.*internal\)$/\1/" \
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-e "s/^\(TNEF.*0000\)$/#\1/" \
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-e "s#^\(PID file[ \t]=\).*#\1 /var/run/mailscanner.pid#" \
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-e "s#^\(%org-name%\)[ \t]*=.*#\1 = ${YOURSITE}#" \
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-e "s#^\(Sendmail[ \t]*=\).*#\1 ${SENDMAIL}#" \
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-e "s#^\(Sendmail2[ \t]*=\).*#\1 ${SENDMAIL2}#" \
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-e "s#^\(Incoming Work Group[ \t]*=\).*#\1 ${WORKGRP}#" \
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-e "s#^\(Incoming Work Permissions[ \t]*=\).*#\1 ${WORKPERM}#" \
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etc/MailScanner.conf || die
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# update spam.assassin.prefs.conf
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sed -i -e "s#YOURDOMAIN-COM#${YOURSITE}#" \
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etc/spam.assassin.prefs.conf || die
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# net-mail/clamav net-mail/f-prot package compatibility
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sed -i \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#" \
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-e 's#^\(clamav\t.*/usr\)/local$#\1#' \
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-e 's#^\(f-prot.*\)/usr/local/f-prot$#\1/opt/f-prot#' \
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etc/virus.scanners.conf || die
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# update lib files
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sed -i \
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-e "s#/opt/MailScanner/bin#$BASEBIN#g" \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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lib/MailScanner/ConfigDefs.pl || die
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sed -i \
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-e "s#/opt/MailScanner/bin#$BASEBIN#g" \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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bin/MailScanner || die
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sed -i \
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-e "s#/opt/MailScanner/bin#$BASEBIN#g" \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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bin/update_virus_scanners || die
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sed -i \
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-e "s#/opt/MailScanner/bin#$BASEBIN#g" \
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-e "s#/opt/MailScanner/etc#/etc/MailScanner#g" \
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-e "s#/opt/MailScanner/lib#/usr/lib/MailScanner#g" \
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bin/mailscanner_create_locks || die
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sed -i \
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-e "s#/etc/MailScanner#/etc/MailScanner#g" \
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lib/MailScanner/CustomConfig.pm || die
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# finally, change MailScanner.conf into MailScanner.conf.sample
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cp "${S}/etc/MailScanner.conf" \
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"${S}/etc/MailScanner.conf.${MY_PV}" || die
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mv "${S}/etc/MailScanner.conf" \
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"${S}/etc/MailScanner.conf.sample" || die
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}
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src_install() {
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dosbin bin/MailScanner
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newsbin bin/check_mailscanner check_MailScanner
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dosbin bin/d2mbox bin/df2mbox
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dosbin bin/update_virus_scanners
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dosbin bin/upgrade_MailScanner_conf
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dosbin bin/mailscanner_create_locks
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dosbin bin/Quick.Peek
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dosbin bin/update_bad_phishing_sites bin/update_phishing_sites
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newsbin bin/Sophos.install.linux Sophos.install
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insinto /etc/MailScanner/conf.d
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doins etc/conf.d/*
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insinto /etc/MailScanner
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doins etc/*.conf
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doins etc/mailscanner.conf.with.mcp
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doins etc/MailScanner.conf.${MY_PV}
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doins etc/MailScanner.conf.sample
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insinto /etc/MailScanner/rules
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doins etc/rules/*
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insinto /etc/MailScanner/mcp
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doins etc/mcp/*
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insinto /etc/MailScanner
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doins -r etc/reports
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insinto /usr/$(get_libdir)/MailScanner
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doins lib/*.prf
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exeinto /usr/$(get_libdir)/MailScanner
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doexe lib/*-wrapper
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doexe lib/*-autoupdate
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doexe lib/*-autoupdate.old
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doexe lib/*.pm
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exeinto /usr/$(get_libdir)/MailScanner/MailScanner
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doexe lib/MailScanner/*.pm
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doexe lib/MailScanner/*.pl
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exeinto /usr/$(get_libdir)/MailScanner/MailScanner/CustomFunctions
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doexe lib/MailScanner/CustomFunctions/MyExample.pm
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newinitd "${FILESDIR}"/initd.mailscanner MailScanner
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newconfd "${FILESDIR}"/confd.mailscanner MailScanner
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#Set up cron jobs
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exeinto /etc/cron.hourly
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newexe bin/cron/check_MailScanner.cron check_MailScanner
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for cronfile in update_{virus_scanners,{bad_,}phishing_sites}; do
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newexe bin/cron/${cronfile}.cron ${cronfile}
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done
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exeinto /etc/cron.daily
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newexe bin/cron/clean.quarantine.cron clean.quarantine
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dodoc README MailScanner.conf.index.html
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keepdir /var/spool/MailScanner/incoming
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keepdir /var/spool/MailScanner/quarantine
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keepdir /var/spool/MailScanner/spamassassin
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keepdir /var/spool/MailScanner/archive
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keepdir /usr/var
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if use postfix ; then
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fowners -R postfix:postfix /var/spool/MailScanner/
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elif use exim ; then
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fowners -R mail:mail /var/spool/MailScanner/
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else
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keepdir /var/spool/mqueue.in
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fi
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if use spamassassin; then
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dosym ../../MailScanner/spam.assassin.prefs.conf \
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/etc/mail/spamassassin/mailscanner.cf
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fi
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}
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pkg_postinst() {
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if use postfix; then
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elog "Note that postfix 2.4 now supports HOLD of messages"
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elog "and reinjection without second postfix instance"
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elog "Inbound path is now ${ROOT}/var/spool/postfix/hold"
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elog
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elog "See http://mailscanner.info/postfix.html for details"
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fi
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if [[ -f "/etc/MailScanner/MailScanner.conf" ]]; then
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ebegin "Upgrading the MailScanner.conf file"
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cp /etc/MailScanner/MailScanner.conf \
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/etc/MailScanner/MailScanner.conf.pre_upgrade.${MY_PV} &&
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/usr/sbin/upgrade_MailScanner_conf \
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/etc/MailScanner/MailScanner.conf.pre_upgrade.${MY_PV} \
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/etc/MailScanner/MailScanner.conf.${MY_PV} \
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> /etc/MailScanner/MailScanner.conf 2> /dev/null
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eend
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else
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cp /etc/MailScanner/MailScanner.conf.sample \
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/etc/MailScanner/MailScanner.conf
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fi
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}
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