Add bld 0.2.4, a blacklisting daemon.

PR:		72598
Submitted by:	ob

net/Makefile

@@ -41,6 +41,7 @@
     SUBDIR += bfilter
     SUBDIR += bing
     SUBDIR += binkd
+    SUBDIR += bld
     SUBDIR += bmon
     SUBDIR += bnbt
     SUBDIR += boclient

net/bld/Makefile

@@ -0,0 +1,46 @@
+# New ports collection makefile for:   bld
+# Date created:        12 October 2004
+# Whom:                ob
+#
+# $FreeBSD$
+#
+
+PORTNAME=	bld
+PORTVERSION=	0.2.4
+CATEGORIES=	net
+MASTER_SITES=	http://www.online.redhate.org/bld/
+
+MAINTAINER=	obld@r14.freenix.org
+COMMENT=	A blacklisting daemon
+
+USE_RC_SUBR=	yes
+MANCOMPRESSED=	yes
+GNU_CONFIGURE=	yes
+
+PORTDOCS=	README
+MAN5=		bld_whitelist.conf.5 bld_acl.conf.5
+MAN8=		bldsubmit.8 bld.8 bldquery.8 bldread.8
+
+SED_SCRIPT=	-e 's|%%PREFIX%%|${PREFIX}|g'
+RC_DIR=		${PREFIX}/etc/rc.d
+RC_SUFX=	.sh
+SED_SCRIPT+=	-e 's|%%RC_SUBR%%|${RC_SUBR}|g' \
+		-e 's|%%RC_DIR%%|${RC_DIR}|g' \
+		-e 's|%%RC_SUFX%%|${RC_SUFX}|g'
+
+post-build:
+		${SED} ${SED_SCRIPT} ${FILESDIR}/bld.sh \
+			>${WRKDIR}/bld.sh
+
+post-install:
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${DOCSDIR}
+.for doc in ${PORTDOCS}
+	${INSTALL_DATA} ${WRKSRC}/${doc} ${DOCSDIR}
+.endfor
+.endif
+	@${INSTALL_SCRIPT} ${WRKDIR}/bld.sh \
+		${RC_DIR}/bld${RC_SUFX}
+	${SH} ${PKGINSTALL} ${PKGNAME} POST-INSTALL
+
+.include <bsd.port.mk>

net/bld/distinfo

@@ -0,0 +1,2 @@
+MD5 (bld-0.2.4.tar.gz) = 5add7fcdae1344bdb9cd9349e05240b2
+SIZE (bld-0.2.4.tar.gz) = 52915

net/bld/files/bld.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# PROVIDE: bld
+# REQUIRE: LOGIN
+# BEFORE: mail
+# KEYWORD: FreeBSD shutdown
+
+#
+# Add the following lines to /etc/rc.conf to enable bld:
+#
+#bld_enable="YES"
+#
+# See bld(8) for flags
+#
+
+. %%RC_SUBR%%
+
+name=bld
+rcvar=`set_rcvar`
+
+command=%%PREFIX%%/sbin/bld
+required_dirs=/var/run/bld
+
+# set defaults
+
+bld_enable=${bld_enable:-"NO"}
+bld_flags=${bld_flags:-""}
+
+load_rc_config $name
+run_rc_command "$1"

net/bld/pkg-descr

@@ -0,0 +1,13 @@
+BLD stands for "black list daemon" and is intended to build blacklists
+using simple rules based on a maximum number of submissions of the same
+IP address during a minimum time interval.  BLD was primarily designed to
+fight against dictionnary-based spams (by making the MTA report to BLD
+any host that tries to send a mail to an unknown user) but can be used  
+by any application that needs a blacklist based on connection rate
+limits.
+
+See homepage for more infos:
+
+WWW: http://www.online.redhate.org/bld/
+
+Olivier Beyssac <obld@r14.freenix.org>

net/bld/pkg-install

@@ -0,0 +1,112 @@
+#!/bin/sh
+
+if [ $2 != "POST-INSTALL" ]
+then
+	exit
+fi
+
+varrun=/var/run/bld
+user=bld
+group=bld
+
+ask() {
+    local question default answer
+
+    question=$1
+    default=$2
+    if [ -z "${PACKAGE_BUILDING}" ]; then
+	read -p "${question} [${default}]? " answer
+    fi
+    if [ x${answer} = x ]; then
+	answer=${default}
+    fi
+    echo ${answer}
+}
+
+yesno() {
+    local dflt question answer
+
+    question=$1
+    dflt=$2
+    while :; do
+	answer=$(ask "${question}" "${dflt}")
+	case "${answer}" in
+	[Yy]*)		return 0;;
+	[Nn]*)		return 1;;
+	esac
+	echo "Please answer yes or no."
+    done
+}
+
+make_account() {
+    local u g gcos homeopt home
+
+    u=$1
+    g=$2
+    gcos=$3
+    homeopt=${4:+"-d $4"}
+
+    if pw group show "${g}" >/dev/null 2>&1; then
+	echo "You already have a group \"${g}\", so I will use it."
+    else
+	echo "You need a group \"${g}\"."
+	pw groupadd ${g} || exit
+	echo "Done."
+    fi
+    
+    if pw user show "${u}" >/dev/null 2>&1; then
+	echo "You already have a user \"${u}\", so I will use it."
+    else
+	echo "You need a user \"${u}\"."
+	pw useradd ${u} -g ${g} -h - ${homeopt} \
+		-s /nonexistent -c "${gcos}" || exit
+	echo "Done."
+    fi
+
+    if [ x"$homeopt" = x ]; then
+	eval home=~${u}
+	if [ ! -d "${home}" ]; then
+		mkdir -p ${home}/.cvsup || exit
+		touch ${home}/.cvsup/auth || exit
+		chown -R ${u}:${g} ${home} || exit
+		chmod -R go= ${home} || exit
+	fi
+    fi
+}
+
+if [ ! -d "${varrun}" ]
+then
+	mkdir ${varrun} || exit
+fi
+
+echo ""
+make_account ${user} ${group} "Blacklist Daemon" "/nonexistent"
+chmod 700 ${varrun}
+chown bld ${varrun}
+
+if grep -q "^[^#]*${facility}.*/var/log/bld.log" /etc/syslog.conf; then
+	echo -n "It looks like you already have some logging set up, so I "
+	echo "will use it."
+else
+	echo "Setting up server logging in \"/etc/syslog.conf\"."
+	cat <<EOF >>/etc/syslog.conf
+!bld
+*.*						/var/log/bld.log
+EOF
+
+	if [ ! -f /var/log/bld.log ]; then
+		echo "Creating \"/var/log/bld.log\"."
+		cp /dev/null /var/log/bld.log
+	fi
+
+	if [ -f /var/run/syslog.pid ]; then
+		echo "Giving syslogd a kick in the pants."
+		kill -HUP $(cat /var/run/syslog.pid)
+	fi
+
+	echo "Adding bld log entry to \"/etc/newsyslog.conf\"."
+	cat <<EOF >>/etc/newsyslog.conf
+/var/log/bld.log			664  7    *    24    Z
+EOF
+	echo "Done."
+fi

net/bld/pkg-plist

@@ -0,0 +1,7 @@
+sbin/bld
+sbin/bldsubmit
+sbin/bldread
+sbin/bldquery
+etc/rc.d/bld.sh
+%%PORTDOCS%%@unexec %D/%%DOCSDIR%% 2>/dev/null || true
+@unexec rmdir /var/run/bld || (echo ; echo "Remove dumps from /var/run/bld/* if you don't want to keep them" ; echo) && true