Update mimedefang to version 2.24

Changes in 2.24:
This release includes "watch-mimedefang", a graphical monitoring tool [not enabled].
It does stricter checks on functions which only make sense in the context of a
message. Global variables are cleared between messages so that extraneous values
don't stick around. There are important fixes for Solaris and possibly other
non-Linux machines.

Changes in 2.23:
A bug which could crash mimedefang-multiplexor under conditions of extreme load
has been fixed. An attacker with sufficient bandwidth may be able to exploit the
bug to mount a denial-of-service attack.

Changes in 2.22:
Support has been added for clamd, the daemonized version of Clam AntiVirus. A new
variable $MaxMIMEParts lets you reject overly complex MIME messages which could
otherwise result in a DoS. A new action_delete_all_headers routine has been added
which deletes all instance of a given header. Many little bugs were fixed and
portability was improved.

2 files changed, 8 insertions, 49 deletions

diff --git a/mail/mimedefang/patches/patch-aa b/mail/mimedefang/patches/patch-aa
deleted file mode 100644
index 59253380701..00000000000
--- a/mail/mimedefang/patches/patch-aa
+++ /dev/null
@@ -1,32 +0,0 @@
-$NetBSD: patch-aa,v 1.1.1.1 2002/09/23 13:08:52 markd Exp $
-
---- rm_r.c~	Sat Sep  7 01:43:35 2002
-+++ rm_r.c	Mon Sep 23 16:57:39 2002
-@@ -24,6 +24,27 @@
- #include <syslog.h>
- #include <string.h>
- 
-+#ifdef __NetBSD__
-+/*
-+ * Fake an readdir_r until such time as NetBSD has one
-+ * think this should be good enough for the nonpreemptive thread packages
-+ */
-+int
-+readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
-+{
-+    struct dirent *tmp_dirp;
-+
-+    tmp_dirp = readdir(dirp);
-+    if (!tmp_dirp) {
-+        *result = NULL;
-+	return -1;
-+    }
-+    memcpy (entry, tmp_dirp, sizeof(struct dirent));
-+    *result = entry;
-+    return 0;
-+}
-+#endif
-+
- /**********************************************************************
- * %FUNCTION: rm_r
- * %ARGUMENTS:
diff --git a/mail/mimedefang/patches/patch-ab b/mail/mimedefang/patches/patch-ab
index 85ad2586a7f..97b07b4ab3c 100644
--- a/mail/mimedefang/patches/patch-ab
+++ b/mail/mimedefang/patches/patch-ab
@@ -1,22 +1,13 @@
-$NetBSD: patch-ab,v 1.1.1.1 2002/09/23 13:08:52 markd Exp $
+$NetBSD: patch-ab,v 1.2 2002/10/30 09:50:25 markd Exp $
 
---- Makefile.in~	Mon Sep 23 17:06:19 2002
-+++ Makefile.in	Mon Sep 23 17:15:41 2002
-@@ -51,7 +51,7 @@
- all: mimedefang mimedefang-multiplexor
- 
- mimedefang-multiplexor: mimedefang-multiplexor.o event.o event_tcp.o drop_privs.o
--	@CC@ @CFLAGS@ -o mimedefang-multiplexor mimedefang-multiplexor.o event.o event_tcp.o drop_privs.o @LIBS@
-+	@CC@ @CFLAGS@ -o mimedefang-multiplexor mimedefang-multiplexor.o event.o event_tcp.o drop_privs.o @LDFLAGS@ @LIBS@
- 	-strip mimedefang-multiplexor
- 
- rm_r.o: rm_r.c
-@@ -70,7 +70,7 @@
+--- Makefile.in.orig	Mon Oct 28 23:13:01 2002
++++ Makefile.in
+@@ -94,7 +94,7 @@
  	@CC@ @CFLAGS@ $(DEFS) $(MINCLUDE) -c -o mimedefang-multiplexor.o mimedefang-multiplexor.c
  
- mimedefang: mimedefang.o drop_privs.o utils.o rm_r.o
--	@CC@ @CFLAGS@ @PTHREAD_FLAG@ -o mimedefang mimedefang.o drop_privs.o utils.o rm_r.o @LIBMILTER@ @LIBS@
-+	@CC@ @CFLAGS@ @PTHREAD_FLAG@ -o mimedefang mimedefang.o drop_privs.o utils.o rm_r.o @LDFLAGS@ @LIBMILTER@ @LIBS@
- 	-strip mimedefang
+ mimedefang: mimedefang.o drop_privs_threaded.o utils.o rm_r.o
+-	@CC@ @CFLAGS@ @PTHREAD_FLAG@ -o mimedefang mimedefang.o drop_privs_threaded.o utils.o rm_r.o @LIBMILTER@ @LIBS@
++	@CC@ @CFLAGS@ @PTHREAD_FLAG@ -o mimedefang mimedefang.o drop_privs_threaded.o utils.o rm_r.o @LDFLAGS@ @LIBMILTER@ @LIBS@
+ 	-test "$(DONT_STRIP)" != "1" && strip mimedefang
  
  mimedefang.o: mimedefang.c mimedefang.h