-/* $Cambridge: exim/src/src/verify.c,v 1.27 2005/09/14 09:40:55 ph10 Exp $ */
+/* $Cambridge: exim/src/src/verify.c,v 1.30 2005/12/06 10:25:59 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
{
nexthost = host->next;
if (tf.gethostbyname ||
- string_is_ip_address(host->name, NULL) > 0)
+ string_is_ip_address(host->name, NULL) != 0)
(void)host_find_byname(host, NULL, &canonical_name, TRUE);
else
{
/* If the pattern is an IP address, optionally followed by a bitmask count, do
a (possibly masked) comparision with the current IP address. */
-if (string_is_ip_address(ss, &maskoffset) > 0)
+if (string_is_ip_address(ss, &maskoffset) != 0)
return (host_is_in_net(cb->host_address, ss, maskoffset)? OK : FAIL);
/* See if there is a semicolon in the pattern */
semicolon = Ustrchr(ss, ';');
/* If we are doing an IP address only match, then all lookups must be IP
-address lookups. */
+address lookups, even if there is no "net-". */
if (isiponly)
{
}
/* Otherwise, if the item is of the form net[n]-lookup;<file|query> then it is
-a lookup on a masked IP network, in textual form. The net- stuff really only
-applies to single-key lookups where the key is implicit. For query-style
-lookups the key is specified in the query. From release 4.30, the use of net-
-for query style is no longer needed, but we retain it for backward
-compatibility. */
-
-else if (Ustrncmp(ss, "net", 3) == 0 && semicolon != NULL)
+a lookup on a masked IP network, in textual form. We obey this code even if we
+have already set iplookup, so as to skip over the "net-" prefix and to set the
+mask length. The net- stuff really only applies to single-key lookups where the
+key is implicit. For query-style lookups the key is specified in the query.
+From release 4.30, the use of net- for query style is no longer needed, but we
+retain it for backward compatibility. */
+
+if (Ustrncmp(ss, "net", 3) == 0 && semicolon != NULL)
{
mlen = 0;
for (t = ss + 3; isdigit(*t); t++) mlen = mlen * 10 + *t - '0';
host_item *hh;
for (hh = &h; hh != NULL; hh = hh->next)
{
- if (Ustrcmp(hh->address, (Ustrchr(hh->address, ':') == NULL)?
- cb->host_ipv4 : cb->host_address) == 0)
- return OK;
+ if (host_is_in_net(hh->address, cb->host_address, 0)) return OK;
}
return FAIL;
}
while ((keydomain = string_nextinlist(&key, &keysep, keybuffer,
sizeof(keybuffer))) != NULL)
{
- if (string_is_ip_address(keydomain, NULL) > 0)
+ if (string_is_ip_address(keydomain, NULL) != 0)
{
uschar keyrevadd[128];
invert_address(keyrevadd, keydomain);