debug_print_socket(): output formatting

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

diff --git a/src/src/acl.c b/src/src/acl.c
index 22610ceaa66e0e97b6c184bd397bed4a6b49b472..105b1b473999b3cae45a9756d058c74a6f3e89cc 100644 (file)
--- a/src/src/acl.c
+++ b/src/src/acl.c
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Code for handling Access Control Lists (ACLs) */
@@ -1766,7 +1767,7 @@ switch(vp->value)
 /* Remaining items are optional; they apply to sender and recipient
 verification, including "header sender" verification. */
 
-while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
+while ((ss = string_nextinlist(&list, &sep, NULL, 0)))
   {
   if (strcmpic(ss, US"defer_ok") == 0) defer_ok = TRUE;
   else if (strcmpic(ss, US"no_details") == 0) no_details = TRUE;
@@ -1803,7 +1804,7 @@ while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
        uschar * opt;
 
         while (isspace(*sublist)) sublist++;
-        while ((opt = string_nextinlist(&sublist, &optsep, buffer, sizeof(buffer))))
+        while ((opt = string_nextinlist(&sublist, &optsep, NULL, 0)))
           {
          callout_opt_t * op;
          double period = 1.0F;
@@ -3198,8 +3199,7 @@ for (; cb; cb = cb->next)
              {
              const uschar *pp = p + 6;
              while (*pp) pp++;
-             submission_name = string_copy(parse_fix_phrase(p+6, pp-p-6,
-               big_buffer, big_buffer_size));
+             submission_name = parse_fix_phrase(p+6, pp-p-6);
              p = pp;
              }
            else break;
@@ -3263,37 +3263,41 @@ for (; cb; cb = cb->next)
            the case where both sides handle prdr and this-node prdr acl
            is "accept" */
            ignored = US"PRDR active";
+         else if (f.deliver_freeze)
+           ignored = US"frozen";
+         else if (f.queue_only_policy)
+           ignored = US"queue-only";
+         else if (fake_response == FAIL)
+           ignored = US"fakereject";
+         else if (rcpt_count != 1)
+           ignored = US"nonfirst rcpt";
+         else if (cutthrough.delivery)
+           ignored = US"repeated";
+         else if (cutthrough.callout_hold_only)
+           {
+           DEBUG(D_acl)
+             debug_printf_indent(" cutthrough request upgrades callout hold\n");
+           cutthrough.callout_hold_only = FALSE;
+           cutthrough.delivery = TRUE; /* control accepted */
+           }
          else
            {
-           if (f.deliver_freeze)
-             ignored = US"frozen";
-           else if (f.queue_only_policy)
-             ignored = US"queue-only";
-           else if (fake_response == FAIL)
-             ignored = US"fakereject";
-           else
+           cutthrough.delivery = TRUE; /* control accepted */
+           while (*p == '/')
              {
-             if (rcpt_count == 1)
+             const uschar * pp = p+1;
+             if (Ustrncmp(pp, "defer=", 6) == 0)
                {
-               cutthrough.delivery = TRUE;     /* control accepted */
-               while (*p == '/')
-                 {
-                 const uschar * pp = p+1;
-                 if (Ustrncmp(pp, "defer=", 6) == 0)
-                   {
-                   pp += 6;
-                   if (Ustrncmp(pp, "pass", 4) == 0) cutthrough.defer_pass = TRUE;
-                   /* else if (Ustrncmp(pp, "spool") == 0) ;   default */
-                   }
-                 else
-                   while (*pp && *pp != '/') pp++;
-                 p = pp;
-                 }
+               pp += 6;
+               if (Ustrncmp(pp, "pass", 4) == 0) cutthrough.defer_pass = TRUE;
+               /* else if (Ustrncmp(pp, "spool") == 0) ;       default */
                }
              else
-               ignored = US"nonfirst rcpt";
+               while (*pp && *pp != '/') pp++;
+             p = pp;
              }
            }
+
          DEBUG(D_acl) if (ignored)
            debug_printf(" cutthrough request ignored on %s item\n", ignored);
          }
@@ -3348,11 +3352,11 @@ for (; cb; cb = cb->next)
       {
       /* Separate the regular expression and any optional parameters. */
       const uschar * list = arg;
-      uschar *ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
+      uschar *ss = string_nextinlist(&list, &sep, NULL, 0);
       /* Run the dcc backend. */
       rc = dcc_process(&ss);
       /* Modify return code based upon the existence of options. */
-      while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
+      while ((ss = string_nextinlist(&list, &sep, NULL, 0)))
         if (strcmpic(ss, US"defer_ok") == 0 && rc == DEFER)
           rc = FAIL;   /* FAIL so that the message is passed to the next ACL */
       }
@@ -3513,7 +3517,7 @@ for (; cb; cb = cb->next)
       int sep = 0;
       const uschar *s = arg;
       uschar * ss;
-      while ((ss = string_nextinlist(&s, &sep, big_buffer, big_buffer_size)))
+      while ((ss = string_nextinlist(&s, &sep, NULL, 0)))
         {
         if (Ustrcmp(ss, "main") == 0) logbits |= LOG_MAIN;
         else if (Ustrcmp(ss, "panic") == 0) logbits |= LOG_PANIC;
@@ -3566,7 +3570,7 @@ for (; cb; cb = cb->next)
       {
       /* Separate the regular expression and any optional parameters. */
       const uschar * list = arg;
-      uschar * ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
+      uschar * ss = string_nextinlist(&list, &sep, NULL, 0);
       uschar * opt;
       BOOL defer_ok = FALSE;
       int timeout = 0;
@@ -3671,11 +3675,11 @@ for (; cb; cb = cb->next)
       {
       /* Separate the regular expression and any optional parameters. */
       const uschar * list = arg;
-      uschar *ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
+      uschar *ss = string_nextinlist(&list, &sep, NULL, 0);
 
       rc = spam(CUSS &ss);
       /* Modify return code based upon the existence of options. */
-      while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
+      while ((ss = string_nextinlist(&list, &sep, NULL, 0)))
         if (strcmpic(ss, US"defer_ok") == 0 && rc == DEFER)
           rc = FAIL;   /* FAIL so that the message is passed to the next ACL */
       }