add pop3vscan-0.4

A transparent POP3-Proxy with virus-scanning capabilities

WWW: http://pop3vscan.sourceforge.net/

Dedicate to:	Miss Borny @ National Taitung Teachers College

11 files changed, 343 insertions, 0 deletions

diff --git a/mail/Makefile b/mail/Makefile
index 64cd0fb77611..0cadc4305ede 100644
--- a/mail/Makefile
+++ b/mail/Makefile
@@ -221,6 +221,7 @@
     SUBDIR += pmail
     SUBDIR += pop3gwd
     SUBDIR += pop3lite
+    SUBDIR += pop3vscan
     SUBDIR += popa3d
     SUBDIR += popa3d-before-sendmail
     SUBDIR += popd
diff --git a/mail/pop3vscan/Makefile b/mail/pop3vscan/Makefile
new file mode 100644
index 000000000000..bacb63668c15
--- /dev/null
+++ b/mail/pop3vscan/Makefile
@@ -0,0 +1,53 @@
+# New ports collection makefile for:	pop3vscan
+# Date created:				01 June 2003
+# Whom:	      				Yen-Ming Lee <leeym@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	pop3vscan
+PORTVERSION=	0.4
+CATEGORIES=	mail
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
+MASTER_SITE_SUBDIR=	${PORTNAME}
+
+MAINTAINER=	leeym@FreeBSD.org
+COMMENT=	A transparent POP3-Proxy with virus-scanning capabilities
+
+LIB_DEPENDS=	pcre.0:${PORTSDIR}/devel/pcre
+
+.if !defined(WITHOUT_UVSCAN)
+RUN_DEPENDS=	uvscan:${PORTSDIR}/security/vscan
+.endif
+
+USE_REINPLACE=	yes
+USE_GMAKE=	yes
+
+pre-fetch:
+.if !defined(WITHOUT_UVSCAN)
+	@${ECHO}
+	@${ECHO} "Type \"make WITHOUT_UVSCAN=yes\" if you DONT use UVSCAN."
+	@${ECHO}
+.endif
+
+post-extract:
+	@${RM} ${WRKSRC}/ripmime/ripmime.a
+
+post-patch:
+	@${REINPLACE_CMD} -e 's,malloc.h,stdlib.h,g' ${WRKSRC}/*.c
+	@${REINPLACE_CMD} -e 's,#endif.*,#endif,g' ${WRKSRC}/*.h
+	@${REINPLACE_CMD} -e 's,make,${GMAKE},g' ${WRKSRC}/ripmime/build_tnef
+	@${REINPLACE_CMD} -e 's,=4321,=_BYTE_ORDER -include machine/endian.h,g' \
+		${WRKSRC}/ripmime/tnef/Makefile
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/pop3vscan ${PREFIX}/sbin/
+	${INSTALL_DATA} ${WRKSRC}/pop3vscan.conf ${PREFIX}/etc/pop3vscan.conf.sample
+	${INSTALL_DATA} ${WRKSRC}/pop3vscan.mail ${PREFIX}/etc/pop3vscan.mail.sample
+	${INSTALL_SCRIPT} ${FILESDIR}/pop3vscan.sh ${PREFIX}/etc/rc.d/
+
+post-install:
+	@${SETENV} ${SCRIPTS_ENV} PKG_PREFIX="${PREFIX}" ${SH} ${PKGINSTALL} ${PKGNAME} POST-INSTALL
+	@${SED} -e 's,PREFIX,${PREFIX},g' ${PKGMESSAGE}
+
+.include <bsd.port.mk>
diff --git a/mail/pop3vscan/distinfo b/mail/pop3vscan/distinfo
new file mode 100644
index 000000000000..49a176f2c9b8
--- /dev/null
+++ b/mail/pop3vscan/distinfo
@@ -0,0 +1 @@
+MD5 (pop3vscan-0.4.tar.gz) = 48783c81cf70590637993aa0082fa467
diff --git a/mail/pop3vscan/files/patch-Makefile b/mail/pop3vscan/files/patch-Makefile
new file mode 100644
index 000000000000..261ddff58c85
--- /dev/null
+++ b/mail/pop3vscan/files/patch-Makefile
@@ -0,0 +1,27 @@
+--- Makefile.orig	Wed Jun 12 08:19:05 2002
++++ Makefile	Tue Jun  3 03:23:37 2003
+@@ -21,11 +21,10 @@
+ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ #
+ 
+-PREFIX=/usr
+ CC=gcc
+ #CFLAGS=-Wall -ggdb
+-CFLAGS=-Wall -O2
+-LDFLAGS=-L. -lmime -lpcre #-static
++CFLAGS=-Wall -O2 -I$(PREFIX)/include -DPREFIX=\"${PREFIX}\"
++LDFLAGS=-L. -lmime -lpcre -L$(PREFIX)/lib #-static
+ 
+ OBJECTS=getline.o parsefile.o pop3vscan.o \
+ 	scanner_basic.o scanner_avpd.o scanner_trophie.o
+@@ -50,8 +49,8 @@
+ 
+ dep depend .dep:
+ 	@echo "creating depencies"
+-	rm .tmp.dep -f
+-	@find -name "*.c"   -maxdepth 1 -print0 | xargs -n 1 -0rt $(CC) -M $(CFLAGS)  >>.tmp.dep
++	rm -f .tmp.dep 
++	@find . -name "*.c" -maxdepth 1 -print0 | xargs -n 1 -0t $(CC) -M $(CFLAGS)  >>.tmp.dep
+ 	mv .tmp.dep .dep
+ 	    
+ install: pop3vscan
diff --git a/mail/pop3vscan/files/patch-pop3vscan.c b/mail/pop3vscan/files/patch-pop3vscan.c
new file mode 100644
index 000000000000..cdb33b9f7ace
--- /dev/null
+++ b/mail/pop3vscan/files/patch-pop3vscan.c
@@ -0,0 +1,54 @@
+--- pop3vscan.c.orig	Wed Jun 12 08:19:05 2002
++++ pop3vscan.c	Tue Jun  3 03:23:38 2003
+@@ -29,9 +29,10 @@
+ #include <string.h>
+ #include <arpa/inet.h>
+ #include <netinet/in.h>
++#include <sys/types.h>
++#include <netinet/in_systm.h>
+ #include <netinet/ip.h>
+ #include <sys/socket.h>
+-#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <unistd.h>
+@@ -44,8 +45,8 @@
+ #include <syslog.h>
+ #include <sys/param.h>
+ #include <ctype.h>
+-#include <linux/netfilter_ipv4.h>
+-#include <malloc.h>
++//#include <linux/netfilter_ipv4.h>
++#include <stdlib.h>
+ #include <getopt.h>
+ #include <netdb.h>
+ #include <libgen.h>
+@@ -66,14 +67,14 @@
+ /* default configuration, anything can be changed at runtime {{{1 */
+ #define PORT_NUMBER		8110
+ #define MAX_CHILDS		10
+-#define RUNAS_USER		"mail"
++#define RUNAS_USER		"pop3vscan"
+ #define VIRUS_DIR		"/var/spool/pop3vscan"
+ #define VIRUS_SCANNER		NULL
+ #define VIRUS_SCANNER_VIRUSCODE	1
+ #define PID_FILE		"/var/run/pop3vscan.pid"
+ #define SYSLOG_NAME		"pop3vscan"
+-#define CONFIGFILE		"/etc/pop3vscan.conf"
+-#define VIRUS_TEMPLATE		"/etc/pop3vscan.mail"
++#define CONFIGFILE		PREFIX"/etc/pop3vscan.conf"
++#define VIRUS_TEMPLATE		PREFIX"/etc/pop3vscan.mail"
+ #define DEBUG			0
+ /* TOS:  do not set, or use IPTOS_[LOWDELAY|THROUGHPUT|RELIABILITY|LOWCOST] */
+ #define SET_TOS			IPTOS_THROUGHPUT
+@@ -519,8 +520,8 @@
+ 		inet_ntoa(p->client_addr.sin_addr), ntohs(p->client_addr.sin_port));
+ 
+     p->server_addr.sin_family = AF_INET;
+-    if (getsockopt(p->client_fd, SOL_IP, SO_ORIGINAL_DST, &p->server_addr, &p->socksize)){
+-	do_log(LOG_CRIT, "No IP-Conntrack-data (getsockopt failed)");
++    if (getsockname(p->client_fd, (struct sockaddr*)&p->server_addr, &p->socksize)){
++	do_log(LOG_CRIT, "No IP-Conntrack-data (getsockname failed)");
+ 	return 1;
+     }
+     do_log(LOG_NOTICE, "Real-server adress is %s:%i",
diff --git a/mail/pop3vscan/files/patch-pop3vscan.h b/mail/pop3vscan/files/patch-pop3vscan.h
new file mode 100644
index 000000000000..2a528645c2ff
--- /dev/null
+++ b/mail/pop3vscan/files/patch-pop3vscan.h
@@ -0,0 +1,17 @@
+--- pop3vscan.h.orig	Wed Jun 12 08:19:05 2002
++++ pop3vscan.h	Tue Jun  3 03:23:38 2003
+@@ -28,6 +28,7 @@
+ /* includes {{{1 */
+ #include <syslog.h>	    /* do_log */
+ #include <arpa/inet.h>	    /* config */
++#include <netinet/in.h>
+ 
+ /* definitions {{{1 */
+ #define PROGNAME		"POP3VScan"
+@@ -129,5 +130,5 @@
+ extern void do_log(int level, const char *fmt,...);
+ 
+ /* }}} */
+-#endif _POP3VSCAN_H
++#endif
+ /* vim:set fdm=marker: */
diff --git a/mail/pop3vscan/files/pop3vscan.sh b/mail/pop3vscan/files/pop3vscan.sh
new file mode 100644
index 000000000000..8bdbb9892de6
--- /dev/null
+++ b/mail/pop3vscan/files/pop3vscan.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+if ! PREFIX=$(expr $0 : "\(/.*\)/etc/rc\.d/$(basename $0)\$"); then
+    echo "$0: Cannot determine the PREFIX" >&2
+    exit 1
+fi
+
+user=pop3vscan
+scanner=${PREFIX}/bin/uvscan
+virusregexp="^[[:space:]]*Found( the|:)[[:space:]]*(.*)[[:space:]]*(|virus[^a-z.]*)$/2"
+template=${PREFIX}/etc/pop3vscan.mail
+viruscode=13
+
+case "$1" in
+    start)
+    echo -n "Starting POP3VScan"
+    ${PREFIX}/sbin/pop3vscan --user=${user} --scanner=${scanner} --virusregexp="${virusregexp}" --template=${template} --viruscode=${viruscode} || exit 1
+    ;;
+    stop)
+    echo -n "Shutting down POP3VScan"
+    kill `cat /var/run/pop3vscan.pid 2>/dev/null` &>/dev/null || exit 1
+    ;;
+    reload|restart)
+    $0 stop && sleep 1 &&  $0 start || exit 1
+    ;;
+    *)
+    echo "Usage: $0 {start|stop|reload|restart}"
+    exit 1
+esac
+
+exit 0
diff --git a/mail/pop3vscan/pkg-descr b/mail/pop3vscan/pkg-descr
new file mode 100644
index 000000000000..a9b911d3ad67
--- /dev/null
+++ b/mail/pop3vscan/pkg-descr
@@ -0,0 +1,8 @@
+POP3VScan is a transparent POP3-Proxy with virus-scanning capabilities.
+This means that all your POP3-Clients in the Network can't fetch mails
+from the internet without that POP3VScan have scanned it. If a virus has
+been found the mail is replaced with a notification and the original
+(infeceted) version is stored on the harddisc. Transparent means, that
+neither the client nor any of the used POP3-servers has to be configured. 
+
+WWW: http://pop3vscan.sourceforge.net/
diff --git a/mail/pop3vscan/pkg-install b/mail/pop3vscan/pkg-install
new file mode 100644
index 000000000000..b478c2a8b668
--- /dev/null
+++ b/mail/pop3vscan/pkg-install
@@ -0,0 +1,128 @@
+#!/bin/sh
+
+chmods_done=" "
+
+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}\"."
+	if which -s pw && yesno "Would you like me to create it" y; then
+	    pw groupadd ${g} || exit
+	    echo "Done."
+	else
+	    echo "Please create it, and try again."
+	    if ! grep -q "^${u}:" /etc/passwd; then
+		echo "While you're at it, please create a user \"${u}\" too,"
+		echo "with a default group of \"${g}\"."
+	    fi
+	    exit 1
+	fi
+    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}\"."
+	if which -s pw && yesno "Would you like me to create it" y; then
+	    pw useradd ${u} -g ${g} -h - ${homeopt} \
+		-s /nonexistent -c "${gcos}" || exit
+	    echo "Done."
+	else
+	    echo "Please create it, and try again."
+	    exit 1
+	fi
+    fi
+
+    if [ x"$homeopt" = x ]; then
+	eval home=~${u}
+	if [ ! -d "${home}" ]; then
+	    if yesno \
+		"Would you like me to create ${u}'s home directory (${home})" y
+	    then
+		(umask 77 && \
+		    mkdir -p ${home}) || exit
+		chown -R ${u}:${g} ${home} || exit
+	    else
+		echo "Please create it, and try again."
+		exit 1
+	    fi
+	fi
+    fi
+}
+
+case $2 in
+
+POST-INSTALL)
+    if which -s pw && which -s lockf; then
+	:
+    else
+	cat <<EOF
+
+This system looks like a pre-2.2 version of FreeBSD.  I see that it
+is missing the "lockf" and/or "pw" utilities.  I need these utilities.
+Please get them and install them, and try again.  You can get the
+sources from:
+
+  ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.bin/lockf.tar.gz
+  ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.sbin/pw.tar.gz
+
+EOF
+	exit 1
+    fi
+
+    user=pop3vscan
+    group=mail
+    spooldir=/var/spool/pop3vscan
+    etcdir=${PREFIX:-$PKG_PREFIX}/etc
+
+    echo ""
+    make_account ${user} ${group} "POP3VScan Daemon" ${spooldir}
+
+    if [ ! -d ${spooldir} ]; then
+	echo "Creating \"${spooldir}\"."
+	mkdir -p ${spooldir}
+    fi
+
+    echo "Fixing ownerships and modes in \"${spooldir}\"."
+    chown -R ${user}:${group} ${spooldir}
+    chmod -R go= ${spooldir}
+
+    ;;
+esac
diff --git a/mail/pop3vscan/pkg-message b/mail/pop3vscan/pkg-message
new file mode 100644
index 000000000000..daacf271189e
--- /dev/null
+++ b/mail/pop3vscan/pkg-message
@@ -0,0 +1,19 @@
+**********************************************************************
+
+By default, POP3VScan is configured to work with McAfee UVSCAN.
+Please copy PREFIX/etc/pop3vscan.conf.sample to pop3vscan.conf and modify
+PREFIX/etc/pop3vscan.conf and/or PREFIX/etc/rc.d/pop3vscan.sh to
+fit your environment.
+
+Don't forget to copy PREFIX/etc/pop3vscan.mail.sample to pop3vscan.mail
+and edit your own template for virus notifications.
+
+By the way, you need to enable IPFIREWALL and IPFIREWALL_FORWARD options
+in kernel, and add the forwarding rule into your IPFW table,
+
+# ipfw add fwd 192.168.0.254,8110 tcp from 192.168.0.0/24 to any pop3
+
+while 192.168.0.254 is the IP of your internal interface, 8110 is the
+default port of POP3VScan, and 192.168.0.0/24 is the IP range of your LAN.
+
+**********************************************************************
diff --git a/mail/pop3vscan/pkg-plist b/mail/pop3vscan/pkg-plist
new file mode 100644
index 000000000000..1dad50f09c06
--- /dev/null
+++ b/mail/pop3vscan/pkg-plist
@@ -0,0 +1,4 @@
+etc/pop3vscan.conf.sample
+etc/pop3vscan.mail.sample
+etc/rc.d/pop3vscan.sh
+sbin/pop3vscan