qmail-smtpd-log-badmailfrom.patch

On Sun, Jun 17, 2001 at 03:53:35PM +0200, Johan Almqvist wrote:
> I wonder if anyone has made a patch to log badmailfrom "hits" from
> qmail-smtpd?

This should work:

--- Makefile.orig	Sun Jun 17 10:25:23 2001
+++ Makefile	Sun Jun 17 10:23:24 2001
@@ -1535,13 +1535,13 @@
 load qmail-smtpd.o rcpthosts.o commands.o timeoutread.o \
 timeoutwrite.o ip.o ipme.o ipalloc.o control.o constmap.o received.o \
 date822fmt.o now.o qmail.o cdb.a fd.a wait.a datetime.a getln.a \
-open.a sig.a case.a env.a stralloc.a alloc.a substdio.a error.a str.a \
+open.a sig.a case.a env.a stralloc.a alloc.a strerr.a substdio.a error.a str.a \
 fs.a auto_qmail.o socket.lib
 	./load qmail-smtpd rcpthosts.o commands.o timeoutread.o \
 	timeoutwrite.o ip.o ipme.o ipalloc.o control.o constmap.o \
 	received.o date822fmt.o now.o qmail.o cdb.a fd.a wait.a \
 	datetime.a getln.a open.a sig.a case.a env.a stralloc.a \
-	alloc.a substdio.a error.a str.a fs.a auto_qmail.o  `cat \
+	alloc.a strerr.a substdio.a error.a str.a fs.a auto_qmail.o  `cat \
 	socket.lib`
 
 qmail-smtpd.0: \
--- qmail-smtpd.c.orig	Sun Jun 17 10:25:36 2001
+++ qmail-smtpd.c	Sun Jun 17 10:28:47 2001
@@ -23,6 +23,7 @@
 #include "timeoutread.h"
 #include "timeoutwrite.h"
 #include "commands.h"
+#include "strerr.h"
 
 #define MAXHOPS 100
 unsigned int databytes = 0;
@@ -250,7 +251,11 @@
 void smtp_rcpt(arg) char *arg; {
   if (!seenmail) { err_wantmail(); return; }
   if (!addrparse(arg)) { err_syntax(); return; }
-  if (flagbarf) { err_bmf(); return; }
+  if (flagbarf) {
+    strerr_warn4("qmail-smtpd: badmailfrom: ",mailfrom.s," at ",remoteip,0);
+    err_bmf();
+    return;
+  }
   if (relayclient) {
     --addr.len;
     if (!stralloc_cats(&addr,relayclient)) die_nomem();