- add clamfilter-0.5

Clamfilter is a small, secure, and very efficient content filter for Postfix,
designed to filter messages efficiently through the clamd daemon.

Hurried by:	vanilla
PR:		77380
Submitted by:	SeaD <sead@mail.ru>

7 files changed, 150 insertions, 0 deletions

diff --git a/mail/Makefile b/mail/Makefile
index 5a60142b75d0..a67a6db6768a 100644
--- a/mail/Makefile
+++ b/mail/Makefile
@@ -35,6 +35,7 @@
     SUBDIR += c-sig
     SUBDIR += cclient
     SUBDIR += chk4mail
+    SUBDIR += clamfilter
     SUBDIR += cmail
     SUBDIR += cone
     SUBDIR += contact-lookup-applet
diff --git a/mail/clamfilter/Makefile b/mail/clamfilter/Makefile
new file mode 100644
index 000000000000..70745511bc78
--- /dev/null
+++ b/mail/clamfilter/Makefile
@@ -0,0 +1,25 @@
+# New ports collection makefile for:    clamfilter
+# Date created:        11 Feb 2005
+# Whom:                SeaD
+#
+# $FreeBSD$
+#
+
+PORTNAME=	clamfilter
+PORTVERSION=	0.5
+CATEGORIES=	mail
+MASTER_SITES=	http://www.ensita.net/products/clamfilter/
+
+MAINTAINER=	sead@mail.ru
+COMMENT=	A small, efficient clamav content filter for Postfix
+
+RUN_DEPENDS=	${LOCALBASE}/bin/clamdscan:${PORTSDIR}/security/clamav
+
+PKGMESSAGE=	${WRKSRC}/pkg-message
+PLIST_FILES=	bin/clamfilter
+
+post-install:
+	@${SED} -e 's,%%PREFIX%%,${PREFIX},g' ${FILESDIR}/pkg-message > ${PKGMESSAGE}
+	@${CAT} ${PKGMESSAGE}
+
+.include <bsd.port.mk>
diff --git a/mail/clamfilter/distinfo b/mail/clamfilter/distinfo
new file mode 100644
index 000000000000..3888de658a2f
--- /dev/null
+++ b/mail/clamfilter/distinfo
@@ -0,0 +1,2 @@
+MD5 (clamfilter-0.5.tar.gz) = 27047253d5eda132f93d276a31798e08
+SIZE (clamfilter-0.5.tar.gz) = 13975
diff --git a/mail/clamfilter/files/patch-Makefile b/mail/clamfilter/files/patch-Makefile
new file mode 100644
index 000000000000..4f74dea0c64c
--- /dev/null
+++ b/mail/clamfilter/files/patch-Makefile
@@ -0,0 +1,17 @@
+--- Makefile.orig	Fri Dec  3 02:50:42 2004
++++ Makefile	Sun Feb 27 18:50:00 2005
+@@ -3,5 +5,4 @@
+ 
+-PREFIX=/usr/
+ VERSION=0.5
+ 
+ all: clamfilter
+@@ -27,7 +26,7 @@
+ 
+ clamfilter: clamfilter.c 
+ 	cc -o clamfilter clamfilter.c \
+-		-DVERSION=\"$(VERSION)\" 
++		-DVERSION=\"$(VERSION)\" -DLOCALBASE=\"$(LOCALBASE)\"
+ 	strip clamfilter
+ 
+ dist: clamfilter
diff --git a/mail/clamfilter/files/patch-clamfilter.c b/mail/clamfilter/files/patch-clamfilter.c
new file mode 100644
index 000000000000..8ad2afaa1279
--- /dev/null
+++ b/mail/clamfilter/files/patch-clamfilter.c
@@ -0,0 +1,79 @@
+--- clamfilter.c.orig	Fri Dec  3 02:50:42 2004
++++ clamfilter.c	Sun Feb 27 18:50:00 2005
+@@ -11,6 +11,7 @@
+ #include <sys/wait.h>
+ #include <unistd.h>
+ #include <stdlib.h>
++#include <stdio.h>
+ #include <syslog.h>
+ #include <stdarg.h>
+ #include <errno.h>
+@@ -20,7 +21,7 @@
+ #endif
+ 
+ #ifndef CLAMDSCAN
+-#define CLAMDSCAN "/usr/bin/clamdscan"
++#define CLAMDSCAN LOCALBASE "/bin/clamdscan"
+ #endif
+ 
+ #ifndef VIRUS_NOTIFY
+@@ -63,7 +64,7 @@
+ 		//skip header, move to header content
+ 		*result += strlen(header);
+ 		//search for header content end
+-		if (!(tmp = strstr(*result,"\n")))
++		if (!(tmp = (char *) strstr(*result,"\n")))
+ 		{
+ 			//not found - all header
+ 			tmp = *result+strlen(*result);
+@@ -77,7 +78,7 @@
+ 			//skip header, move to header content
+ 			*result += strlen(header);
+ 			//search for header content end
+-			if (!(tmp = strstr(*result,"\n")))
++			if (!(tmp = (char *) strstr(*result,"\n")))
+ 			{
+ 				//not found - all header
+ 				tmp = *result+strlen(*result);
+@@ -291,7 +292,7 @@
+ 	int readfd,writefd;
+ 	int status;
+ 	char buffer[102401];
+-	int size;
++	int size, res;
+ 
+ 	if (pipe(childread)) { 
+ 		syslog(LOG_MAIL|LOG_ERR, "check_file: " \
+@@ -314,7 +315,7 @@
+ 		dup2(open("/dev/null","w"),2);
+ 		dup2(readfd,0);
+ 		dup2(open("/dev/null","w"),1);
+-		int res=execl(CLAMDSCAN, CLAMDSCAN, "--quiet", temporalfile, NULL);
++		res=execl(CLAMDSCAN, CLAMDSCAN, "--quiet", temporalfile, NULL);
+ 		syslog(LOG_MAIL|LOG_ERR, "check_file: " \
+ 			"child: cannot exec, return code %d", res);
+ 		return(EX_TEMPFAIL);
+@@ -339,8 +340,8 @@
+ }
+ 
+ 
+-void read_args(int argc, char** argv, const char** returnpath, 
+-		const char** receipent, const char ** fromemail) {
++void read_args(int argc, char** argv, char** returnpath, 
++		char** receipent, char ** fromemail) {
+ 	int opt, i, j; int restlen;
+ 
+ 	while(-1 != (opt = getopt(argc, argv, "f:F:D"))) {
+@@ -433,9 +434,9 @@
+ 	int exitcode = 0;
+ 	int len = 0;
+ 	int virusresult = 0;
+-	const char *returnpath = NULL;
+-	const char *receipent = NULL;
+-	const char *fromemail = NULL;
++	char *returnpath = NULL;
++	char *receipent = NULL;
++	char *fromemail = NULL;
+ 
+ 	read_args(argc, argv, &returnpath, &receipent, &fromemail);
+ 
diff --git a/mail/clamfilter/files/pkg-message b/mail/clamfilter/files/pkg-message
new file mode 100644
index 000000000000..4df7f9440ef6
--- /dev/null
+++ b/mail/clamfilter/files/pkg-message
@@ -0,0 +1,13 @@
+======================================================================
+For Postfix users:
+
+1. Edit master.cf and put there:
+filter  unix  -  n  n  -  -  pipe  flags=R user=postfix \
+    argv=%%PREFIX%%/bin/clamfilter -F admin@domain.com \
+    -f ${sender} -- ${recipient}
+
+2. Add the content_filter option to smtpd binary:
+smtp  inet  n  -  n  -  -  smtpd -o content_filter=filter:dummy
+
+3. Restart Postfix.
+======================================================================
diff --git a/mail/clamfilter/pkg-descr b/mail/clamfilter/pkg-descr
new file mode 100644
index 000000000000..d3b6125f5d10
--- /dev/null
+++ b/mail/clamfilter/pkg-descr
@@ -0,0 +1,13 @@
+This is a small, efficient clamav content filter for Postfix. What is does
+is just a content filtering of messages passing via Postfix MTA thru clamav.
+
+This version will fork and run clamdscan binary. Next version will connect
+to clamd directly via libclamav.
+
+Clamfilter was designed to be the only content filter in Postfix installation,
+and this is why this software appeared. All other content filters for Postfix
+are designed to be flexible; clamfilter is not. It is just designed to perform
+a single task - filtering thru clamav.
+
+Author Egor Egorov <egor@ensita.net>
+WWW: http://www.ensita.net/products/clamfilter/