ASCII NUL in desc of $body_zerocount (keyword grepability)

[users/jgh/exim.git] / src / src / verify.c

diff --git a/src/src/verify.c b/src/src/verify.c
index f32f8710d1040cb21001697702e7fa3fdd540ac5..475f52d929a952f7fd55129d971c9fff644fc27e 100644 (file)
--- a/src/src/verify.c
+++ b/src/src/verify.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/verify.c,v 1.53 2009/01/21 19:14:53 fanf2 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions concerned with verifying things. The original code for callout
@@ -885,7 +883,7 @@ Returns:
 */
 
 static void PRINTF_FUNCTION(2,3)
-respond_printf(FILE *f, char *format, ...)
+respond_printf(FILE *f, const char *format, ...)
 {
 va_list ap;
 
@@ -2256,7 +2254,7 @@ if (iplookup)
     }
   else   /* Single-key style */
     {
-    int sep = (Ustrcmp(lookup_list[search_type].name, "iplsearch") == 0)?
+    int sep = (Ustrcmp(lookup_list[search_type]->name, "iplsearch") == 0)?
       ':' : '.';
     insize = host_aton(cb->host_address, incoming);
     host_mask(insize, incoming, mlen);
@@ -2513,16 +2511,18 @@ return verify_check_this_host(listptr, sender_host_cache, NULL,
 
 
 /*************************************************
-*    Invert an IP address for a DNS black list   *
+*              Invert an IP address              *
 *************************************************/
 
-/*
+/* Originally just used for DNS xBL lists, now also used for the
+reverse_ip expansion operator.
+
 Arguments:
   buffer         where to put the answer
   address        the address to invert
 */
 
-static void
+void
 invert_address(uschar *buffer, uschar *address)
 {
 int bin[4];
@@ -3036,7 +3036,7 @@ while ((domain = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL
 
   for (s = domain; *s != 0; s++)
     {
-    if (!isalnum(*s) && *s != '-' && *s != '.')
+    if (!isalnum(*s) && *s != '-' && *s != '.' && *s != '_')
       {
       log_write(0, LOG_MAIN, "dnslists domain \"%s\" contains "
         "strange characters - is this right?", domain);
@@ -3048,7 +3048,7 @@ while ((domain = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL
 
   if (domain_txt != domain) for (s = domain_txt; *s != 0; s++)
     {
-    if (!isalnum(*s) && *s != '-' && *s != '.')
+    if (!isalnum(*s) && *s != '-' && *s != '.' && *s != '_')
       {
       log_write(0, LOG_MAIN, "dnslists domain \"%s\" contains "
         "strange characters - is this right?", domain_txt);