Add postgrey 1.15, a greylisting policy server for Postfix.

Assistance from:	Harold Paulson <haroldp@internal.org>

7 files changed, 209 insertions, 0 deletions

diff --git a/mail/postgrey/Makefile b/mail/postgrey/Makefile
new file mode 100644
index 000000000000..5e5ad9dbcd5c
--- /dev/null
+++ b/mail/postgrey/Makefile
@@ -0,0 +1,72 @@
+# New ports collection makefile for:    postgrey
+# Date created:				24 August 2004
+# Whom:					Will Andrews <will@freebsd.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	postgrey
+PORTVERSION=	1.15
+CATEGORIES=	mail
+MASTER_SITES=	http://isg.ee.ethz.ch/tools/postgrey/pub/
+
+MAINTAINER=	haroldp@internal.org
+COMMENT=	Greylisting policy server for Postfix
+
+RUN_DEPENDS=	${SITE_PERL}/Net/Server.pm:${PORTSDIR}/net/p5-Net-Server \
+		${SITE_PERL}/IO/Multiplex.pm:${PORTSDIR}/devel/p5-IO-Multiplex \
+		${SITE_PERL}/${PERL_ARCH}/BerkeleyDB.pm:${PORTSDIR}/databases/p5-BerkeleyDB
+
+USE_PERL5=	yes
+USE_RC_SUBR=	yes
+NO_BUILD=	yes
+
+ETCFILES=	whitelist_clients whitelist_recipients
+PGY_USERNAME?=	postgrey
+PGY_USERID?=	225
+PGY_GROUPNAME?=	${PGY_USERNAME}
+PGY_GROUPID?=	${PGY_USERID}
+PGY_DIR?=	/var/db/postgrey
+
+PKGINSTALL=	${WRKDIR}/pkg-install
+PKGDEINSTALL=	${WRKDIR}/pkg-deinstall
+
+pre-everything::
+.if !defined(SKIP_BDB_CHECK) && !defined(PACKAGE_BUILDING)
+.if !defined(WITH_BDB_VER)
+	@${ECHO} "This port requires databases/p5-BerkeleyDB to be built with"
+	@${ECHO} "WITH_BDB_VER=41 or later."
+	exit 1
+.else
+.if ${WITH_BDB_VER} < 41
+	@${ECHO} "This port requires databases/p5-BerkeleyDB to be built with"
+	@${ECHO} "WITH_BDB_VER=41 or later."
+	exit 1
+.endif
+.endif
+.endif
+
+pre-install:
+	${SED}	-e 's#%%PREFIX%%#${PREFIX}#g' -e 's#%%RC_SUBR%%#${RC_SUBR}#g' \
+		${FILESDIR}/postgrey.sh > ${WRKDIR}/postgrey.sh
+	${SED}	-e 's#%%USER%%#${PGY_USERNAME}#g' -e 's#%%UID%%#${PGY_USERID}#g' \
+		-e 's#%%GROUP%%#${PGY_GROUPNAME}#g' -e 's#%%GID%%#${PGY_GROUPID}#g' \
+		-e 's#%%PREFIX%%#${PREFIX}#g' -e 's#%%ETCFILES%%#${ETCFILES}#g' \
+		-e 's#%%POSTGREYDIR%%#${PGY_DIR}#g' ${MASTERDIR}/pkg-install > \
+		${PKGINSTALL}
+.if !defined(SKIP_BDB_CHECK) && !defined(PACKAGE_BUILDING)
+	${SH} ${PKGREQ} INSTALL
+.endif
+	${SH} ${PKGINSTALL} ${PKGNAME} PRE-INSTALL
+
+do-install:
+	${INSTALL_SCRIPT} ${WRKSRC}/postgrey ${PREFIX}/sbin
+	${INSTALL_SCRIPT} ${WRKDIR}/postgrey.sh ${PREFIX}/etc/rc.d
+.for i in ${ETCFILES}
+	${INSTALL_DATA} ${WRKSRC}/postgrey_${i} ${PREFIX}/etc/postfix/dist-postgrey_${i}
+.endfor
+
+post-install:
+	${SH} ${PKGINSTALL} ${PKGNAME} POST-INSTALL
+
+.include <bsd.port.mk>
diff --git a/mail/postgrey/distinfo b/mail/postgrey/distinfo
new file mode 100644
index 000000000000..0c4426270832
--- /dev/null
+++ b/mail/postgrey/distinfo
@@ -0,0 +1,2 @@
+MD5 (postgrey-1.15.tar.gz) = 656e2b0992c95bad51e9bb0e5004bee1
+SIZE (postgrey-1.15.tar.gz) = 23382
diff --git a/mail/postgrey/files/postgrey.sh b/mail/postgrey/files/postgrey.sh
new file mode 100644
index 000000000000..9c6ae060f2a7
--- /dev/null
+++ b/mail/postgrey/files/postgrey.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+# $FreeBSD$
+#
+
+# PROVIDE: postgrey
+# REQUIRE: LOGIN
+# BEFORE: mail
+# KEYWORD: FreeBSD shutdown
+
+#
+# Add the following lines to /etc/rc.conf to enable postgrey:
+#
+# postgrey_enable="YES"
+#
+# See perldoc postgrey for flags
+#
+
+. %%RC_SUBR%%
+
+name=postgrey
+rcvar=`set_rcvar`
+
+command=%%PREFIX%%/sbin/postgrey
+command_interpreter=/usr/bin/perl
+required_dirs=/var/db/postgrey
+
+stop_postcmd=stop_postcmd
+
+stop_postcmd()
+{
+  rm -f $pidfile
+}
+
+# set defaults
+
+postgrey_enable=${postgrey_enable:-"NO"}
+postgrey_pidfile=${postgrey_pidfile:-"/var/run/postgrey.pid"}
+postgrey_flags=${postgrey_flags:-"--pidfile=${postgrey_pidfile} \
+	--inet=10023 -d --user=postgrey --dbdir=/var/db/postgrey \
+	--whitelist-clients=%%PREFIX%%/etc/postfix/postgrey_whitelist_clients \
+	--whitelist-recipients=%%PREFIX%%/etc/postfix/postgrey_whitelist_recipients"}
+
+pidfile="${postgrey_pidfile}"
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/mail/postgrey/pkg-descr b/mail/postgrey/pkg-descr
new file mode 100644
index 000000000000..ffd931c2794a
--- /dev/null
+++ b/mail/postgrey/pkg-descr
@@ -0,0 +1,4 @@
+Postgrey is a program which implements greylisting and is
+designed to work with the Postfix MTA.
+
+WWW: http://isg.ee.ethz.ch/tools/postgrey/
diff --git a/mail/postgrey/pkg-install b/mail/postgrey/pkg-install
new file mode 100644
index 000000000000..19c0559c570a
--- /dev/null
+++ b/mail/postgrey/pkg-install
@@ -0,0 +1,63 @@
+#! /bin/sh
+#
+# $FreeBSD$
+
+PATH=/bin:/usr/bin:/usr/sbin
+
+case $2 in
+
+PRE-INSTALL)
+  echo "---> Starting install script:"
+
+  if [ -z "%%POSTGREYDIR%%" -o \
+       -z "%%USER%%" -o -z "%%GROUP%%" -o \
+       -z "%%UID%%" -o -z "%%GID%%" ]; then
+    echo "ERROR: A required pragma was empty"
+    exit 1
+  fi
+
+  # Create group if required
+  if pw group show "%%GROUP%%" >/dev/null 2>&1; then
+    echo "---> Using existing group \"%%GROUP%%\""
+  else
+    echo "---> Adding group \"%%GROUP%%\" (%%GID%%)"
+    /usr/sbin/pw groupadd %%GROUP%% -g %%GID%% || exit 1
+  fi
+
+  # Create user if required
+  if pw user show "%%USER%%" >/dev/null 2>&1; then
+    echo "---> Using existing user \"%%USER%%\""
+  else
+    echo "---> Adding user \"%%USER%%\" (%%UID%%)"
+    pw useradd "%%USER%%" -u "%%UID%%" -g "%%GROUP%%" -h - \
+      -d "%%POSTGREYDIR%%" -s "/sbin/nologin" -c "Postgrey Owner" || exit 1
+  fi
+
+  # Create home directory if required
+  if [ -d "%%POSTGREYDIR%%" ]; then
+    echo "---> Using existing Postgrey database directory (%%POSTGREYDIR%%)"
+    echo "     (There may be existing active postgrey databases - this installation"
+    echo "     will attempt to preserve them.)"
+  else
+    echo "---> Creating Postgrey database directory (%%POSTGREYDIR%%)"
+    (umask 002 && /bin/mkdir -p "%%POSTGREYDIR%%") || exit 1
+    /usr/sbin/chown -R "%%USER%%:%%GROUP%%" "%%POSTGREYDIR%%" || exit 1
+    /bin/chmod g+s "%%POSTGREYDIR%%" || exit 1
+  fi
+  ;;
+
+POST-INSTALL)
+  echo "---> Starting post-install script:"
+
+  for i in %%ETCFILES%%; do
+    if [ ! -f "%%PREFIX%%/etc/postfix/postgrey_${i}" ]; then
+	echo "---> Installing new config file %%PREFIX%%/etc/postfix/postgrey_${i}"
+	cp -p	%%PREFIX%%/etc/postfix/dist-postgrey_${i} \
+		%%PREFIX%%/etc/postfix/postgrey_${i}
+    else
+	echo "---> Keeping existing config file %%PREFIX%%/etc/postfix/postgrey_${i}"
+    fi
+  done
+  ;;
+
+esac
diff --git a/mail/postgrey/pkg-plist b/mail/postgrey/pkg-plist
new file mode 100644
index 000000000000..15c9e60ae1bc
--- /dev/null
+++ b/mail/postgrey/pkg-plist
@@ -0,0 +1,7 @@
+@unexec if cmp -s %D/etc/postfix/dist-postgrey_whitelist_recipients %D/etc/postfix/postgrey_whitelist_recipients; then rm -f %D/etc/postfix/postgrey_whitelist_recipients; fi
+@unexec if cmp -s %D/etc/postfix/dist-postgrey_whitelist_clients %D/etc/postfix/postgrey_whitelist_clients; then rm -f %D/etc/postfix/postgrey_whitelist_clients; fi
+sbin/postgrey
+etc/rc.d/postgrey.sh
+etc/postfix/dist-postgrey_whitelist_recipients
+etc/postfix/dist-postgrey_whitelist_clients
+@unexec rmdir %D/etc/postfix  2>/dev/null || true
diff --git a/mail/postgrey/pkg-req b/mail/postgrey/pkg-req
new file mode 100644
index 000000000000..085629b82510
--- /dev/null
+++ b/mail/postgrey/pkg-req
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+PATH=$PATH:/usr/local/bin
+
+if [ "x$1" = "xINSTALL" -o "x$2" = "xINSTALL" ]; then
+  perl -e "use BerkeleyDB;BerkeleyDB::Env->new(-Home => 'test',-Flags => DB_CREATE|DB_RECOVER|DB_INIT_TXN|DB_INIT_MPOOL|DB_INIT_LOG,-SetFlags => DB_AUTO_COMMIT|DB_TXN_NOSYNC);"
+  if [ $? != 0 ]; then
+    echo "-----------------------------------------------------------"
+    echo "Postgrey requires databases/p5-BerkeleyDB to be built with"
+    echo "Berkeley DB 4.1 or newer.  Please reinstall it with the"
+    echo "WITH_BDB_VER set to 41 or newer."
+    echo "-----------------------------------------------------------"
+    exit 1
+  fi
+fi