Go to 20 ACL variables of each type, and make the numbers changeable at

[exim.git] / src / src / acl.c

diff --git a/src/src/acl.c b/src/src/acl.c
index 2456141bd1c10d1eed1d1663384e955e166f3dc7..286d61568ab1c4a847848121916ba2ab8aa20444 100644 (file)
--- a/src/src/acl.c
+++ b/src/src/acl.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/acl.c,v 1.51 2005/11/14 16:09:54 ph10 Exp $ */
+/* $Cambridge: exim/src/src/acl.c,v 1.53 2005/12/12 15:58:53 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -752,17 +752,33 @@ while ((s = (*func)()) != NULL)
 
   if (c == ACLC_SET)
     {
-    if (Ustrncmp(s, "acl_", 4) != 0 || (s[4] != 'c' && s[4] != 'm') ||
-        !isdigit(s[5]) || (!isspace(s[6]) && s[6] != '='))
+    int offset, max, n;
+    uschar *endptr;
+
+    if (Ustrncmp(s, "acl_", 4) != 0) goto BAD_ACL_VAR;
+    if (s[4] == 'c')
+      {
+      offset = 0;
+      max = ACL_CVARS;
+      }
+    else if (s[4] == 'm')
+      {
+      offset = ACL_CVARS;
+      max = ACL_MVARS;
+      }
+    else goto BAD_ACL_VAR;
+
+    n = Ustrtoul(s + 5, &endptr, 10);
+    if ((*endptr != 0 && *endptr != '=' && !isspace(*endptr)) || n >= max)
       {
-      *error = string_sprintf("unrecognized name after \"set\" in ACL "
-        "modifier \"set %s\"", s);
+      BAD_ACL_VAR:
+      *error = string_sprintf("syntax error or unrecognized name after "
+        "\"set\" in ACL modifier \"set %s\"", s);
       return NULL;
       }
 
-    cond->u.varnumber = s[5] - '0';
-    if (s[4] == 'm') cond->u.varnumber += ACL_C_MAX;
-    s += 6;
+    cond->u.varnumber = n + offset;
+    s = endptr;
     while (isspace(*s)) s++;
     }
 
@@ -1146,7 +1162,7 @@ not quite kosher to treat bare domains such as EHLO 192.0.2.57 the same as
 address literals, but it's probably the most friendly thing to do. This is an
 extension to CSA, so we allow it to be turned off for proper conformance. */
 
-if (string_is_ip_address(domain, NULL))
+if (string_is_ip_address(domain, NULL) != 0)
   {
   if (!dns_csa_use_reverse) return CSA_UNKNOWN;
   dns_build_reverse(domain, target);
@@ -2329,8 +2345,8 @@ for (; cb != NULL; cb = cb->next)
     if (cb->type == ACLC_SET)
       {
       int n = cb->u.varnumber;
-      int t = (n < ACL_C_MAX)? 'c' : 'm';
-      if (n >= ACL_C_MAX) n -= ACL_C_MAX;
+      int t = (n < ACL_CVARS)? 'c' : 'm';
+      if (n >= ACL_CVARS) n -= ACL_CVARS;
       debug_printf("acl_%c%d ", t, n);
       lhswidth += 7;
       }
@@ -2802,7 +2818,7 @@ for (; cb != NULL; cb = cb->next)
     case ACLC_SET:
       {
       int old_pool = store_pool;
-      if (cb->u.varnumber < ACL_C_MAX) store_pool = POOL_PERM;
+      if (cb->u.varnumber < ACL_CVARS) store_pool = POOL_PERM;
       acl_var[cb->u.varnumber] = string_copy(arg);
       store_pool = old_pool;
       }