File ucspi-tcp-0.88.rbltimeout.patch of Package ucspi-tcp

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File ucspi-tcp-0.88.rbltimeout.patch of Package ucspi-tcp

Index: rblsmtpd.c
===================================================================
--- rblsmtpd.c.orig
+++ rblsmtpd.c
@@ -55,6 +55,7 @@ int flagmustnotbounce = 0;
 
 int decision = 0; /* 0 undecided, 1 accept, 2 reject, 3 bounce */
 static stralloc text; /* defined if decision is 2 or 3 */
+char *lastrbl;
 
 static stralloc tmp;
 
@@ -153,10 +154,25 @@ struct commands smtpcommands[] = {
 , { 0, reject, 0 }
 } ;
 
+void put_log(char *s, int len) {
+  int i;
+  buffer_puts(buffer_2,"rblsmtpd: ");
+  buffer_puts(buffer_2,ip_env);
+  buffer_puts(buffer_2," pid ");
+  buffer_put(buffer_2,strnum,fmt_ulong(strnum,getpid()));
+  buffer_puts(buffer_2,": ");
+  for (i = 0;i < len;++i)
+    if ((s[i] < 32) || (s[i] > 126))
+      s[i] = '?';
+  buffer_put(buffer_2,s,len);
+  buffer_puts(buffer_2,"\n");
+  buffer_flush(buffer_2);
+}
+
+
 void rblsmtpd(void)
 {
   int i;
-
   if (flagmustnotbounce || (decision == 2)) {
     if (!stralloc_copys(&message,"451 ")) nomem();
   }
@@ -165,19 +181,8 @@ void rblsmtpd(void)
 
   if (text.len > 500) text.len = 500;
   if (!stralloc_cat(&message,&text)) nomem();
-  for (i = 0;i < message.len;++i)
-    if ((message.s[i] < 32) || (message.s[i] > 126))
-      message.s[i] = '?';
-  
-  buffer_puts(buffer_2,"rblsmtpd: ");
-  buffer_puts(buffer_2,ip_env);
-  buffer_puts(buffer_2," pid ");
-  buffer_put(buffer_2,strnum,fmt_ulong(strnum,getpid()));
-  buffer_puts(buffer_2,": ");
-  buffer_put(buffer_2,message.s,message.len);
-  buffer_puts(buffer_2,"\n");
-  buffer_flush(buffer_2);
 
+  put_log(message.s,message.len);
   if (!stralloc_cats(&message,"\r\n")) nomem();
 
   if (!timeout)
@@ -191,11 +196,27 @@ void rblsmtpd(void)
   _exit(0);
 }
 
+int ARGC;   char **ARGV;  char **ENVP;
+
+void run() {
+ pathexec_run(*ARGV,ARGV,ENVP);
+ strerr_die4sys(111,FATAL,"unable to run ",*ARGV,": ");
+}
+
+void timeout_run() {
+	static stralloc log_text;
+    	if (!stralloc_copys(&log_text,"timeout while waiting for : ")) nomem();
+    	if (!stralloc_cats(&log_text,lastrbl)) nomem();
+	put_log(log_text.s,log_text.len);
+	run();
+}
+
 main(int argc,char **argv,char **envp)
 {
   int flagwantdefaultrbl = 1;
   char *x;
   int opt;
+  unsigned long Timeout=0;
 
   ip_init();
 
@@ -212,6 +233,25 @@ main(int argc,char **argv,char **envp)
       decision = 2;
     }
   }
+  if (!decision) {
+    x = env_get("RBLTIMEOUT");
+   if (x) scan_ulong(x,&Timeout);
+  }
+  ARGC=argc;   ARGV=argv;   ENVP=envp;
+
+
+  while ((opt = getopt(ARGC,ARGV,"bBcCt:r:a:")) != opteof)
+    switch(opt) {
+      case 'b': case 'B': case 'c': case 'C':
+     case 't': case 'r': case 'a': break;
+     default: usage();
+   }
+
+  ARGV += optind;
+  if (!*ARGV) usage();
+
+  if (Timeout) { sig_catch(sig_alarm,timeout_run); alarm(Timeout); }
+  optind = 1;
 
   while ((opt = getopt(argc,argv,"bBcCt:r:a:")) != opteof)
     switch(opt) {
@@ -220,17 +260,14 @@ main(int argc,char **argv,char **envp)
       case 'c': flagfailclosed = 1; break;
       case 'C': flagfailclosed = 0; break;
       case 't': scan_ulong(optarg,&timeout); break;
-      case 'r': rbl(optarg); flagwantdefaultrbl = 0; break;
-      case 'a': antirbl(optarg); break;
+      case 'r': lastrbl=optarg;rbl(optarg); flagwantdefaultrbl = 0; break;
+      case 'a': lastrbl=optarg;antirbl(optarg); break;
       default: usage();
     }
 
-  argv += optind;
-  if (!*argv) usage();
 
+  if (Timeout) { alarm(0); sig_uncatch(sig_alarm); }
   if (flagwantdefaultrbl) rbl("rbl.maps.vix.com");
   if (decision >= 2) rblsmtpd();
-
-  pathexec_run(*argv,argv,envp);
-  strerr_die4sys(111,FATAL,"unable to run ",*argv,": ");
+  run();
 }

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File ucspi-tcp-0.88.rbltimeout.patch of Package ucspi-tcp

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