SPDX: license tags (mostly by guesswork)

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

diff --git a/src/src/filtertest.c b/src/src/filtertest.c
index 934085ec9553a49ccaf8a9bcab3a97078f3ee5c3..8bab65e78d25c248bbab9d84574ba2c8c10dc6bf 100644 (file)
--- a/src/src/filtertest.c
+++ b/src/src/filtertest.c
@@ -1,11 +1,11 @@
-/* $Cambridge: exim/src/src/filtertest.c,v 1.6 2005/06/27 14:29:43 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) The Exim Maintainers 2021 - 2022 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 
 /* Code for the filter test function. */
@@ -22,9 +22,10 @@
 we can set up the message_body variables at the same time (in normal use, the
 message_body variables are not set up unless needed). The reading code is
 written out here rather than having options in read_message_data, in order to
-keep that function as efficient as possible. Handling message_body_end is
-somewhat more tedious. Pile it all into a circular buffer and sort out at the
-end.
+keep that function as efficient as possible. (Later: this function is now
+global because it is also used by the -bem testing option.) Handling
+message_body_end is somewhat more tedious. Pile it all into a circular buffer
+and sort out at the end.
 
 Arguments:
   dot_ended   TRUE if message already terminated by '.'
@@ -32,8 +33,8 @@ Arguments:
 Returns:      nothing
 */
 
-static void
-read_message_body(dot_ended)
+void
+read_message_body(BOOL dot_ended)
 {
 register int ch;
 int body_len, body_end_len, header_size;
@@ -46,11 +47,11 @@ body_len = 0;
 body_linecount = 0;
 header_size = message_size;
 
-if (!dot_ended && !feof(stdin))
+if (!dot_ended && !stdin_feof())
   {
-  if (!dot_ends)
+  if (!f.dot_ends)
     {
-    while ((ch = getc(stdin)) != EOF)
+    while ((ch = stdin_getc(GETC_BUFFER_UNLIMITED)) != EOF)
       {
       if (ch == 0) body_zerocount++;
       if (ch == '\n') body_linecount++;
@@ -63,7 +64,7 @@ if (!dot_ended && !feof(stdin))
   else
     {
     int ch_state = 1;
-    while ((ch = getc(stdin)) != EOF)
+    while ((ch = stdin_getc(GETC_BUFFER_UNLIMITED)) != EOF)
       {
       if (ch == 0) body_zerocount++;
       switch (ch_state)
@@ -96,10 +97,11 @@ if (!dot_ended && !feof(stdin))
       if (s > message_body_end + message_body_visible) s = message_body_end;
       message_size++;
       }
-    READ_END: ch = ch;  /* Some compilers don't like null statements */
+    READ_END: ;
     }
   if (s == message_body_end || s[-1] != '\n') body_linecount++;
   }
+debug_printf("%s %d\n", __FUNCTION__, __LINE__);
 
 message_body[body_len] = 0;
 message_body_size = message_size - header_size;
@@ -113,7 +115,7 @@ if (body_len >= message_body_visible)
   int above = message_body_visible - below;
   if (above > 0)
     {
-    uschar *temp = store_get(below);
+    uschar * temp = store_get(below, GET_UNTAINTED);
     memcpy(temp, message_body_end, below);
     memmove(message_body_end, s+1, above);
     memcpy(message_body_end + above, temp, below);
@@ -179,7 +181,7 @@ if (fstat(fd, &statbuf) != 0)
   return FALSE;
   }
 
-filebuf = store_get(statbuf.st_size + 1);
+filebuf = store_get(statbuf.st_size + 1, filename);
 rc = read(fd, filebuf, statbuf.st_size);
 (void)close(fd);
 
@@ -251,7 +253,7 @@ if (filter_type == FILTER_FORWARD)
 /* For a filter, set up the message_body variables and the message size if this
 is the first time this function has been called. */
 
-if (message_body == NULL) read_message_body(dot_ended);
+if (!message_body) read_message_body(dot_ended);
 
 /* Now pass the filter file to the function that interprets it. Because
 filter_test is not FILTER_NONE, the interpreter will output comments about what
@@ -260,20 +262,19 @@ testing a system filter that is going to be followed by a user filter test. */
 
 if (is_system)
   {
-  system_filtering = TRUE;
-  enable_dollar_recipients = TRUE; /* Permit $recipients in system filter */
+  f.system_filtering = TRUE;
+  f.enable_dollar_recipients = TRUE; /* Permit $recipients in system filter */
   yield = filter_interpret
     (filebuf,
     RDO_DEFER|RDO_FAIL|RDO_FILTER|RDO_FREEZE|RDO_REWRITE, &generated, &error);
-  enable_dollar_recipients = FALSE;
-  system_filtering = FALSE;
+  f.enable_dollar_recipients = FALSE;
+  f.system_filtering = FALSE;
   }
 else
   {
-  yield = (filter_type == FILTER_SIEVE)?
-    sieve_interpret(filebuf, RDO_REWRITE, NULL, NULL, NULL, &generated, &error)
-    :
-    filter_interpret(filebuf, RDO_REWRITE, &generated, &error);
+  yield = filter_type == FILTER_SIEVE
+    ? sieve_interpret(filebuf, RDO_REWRITE, NULL, NULL, NULL, NULL, &generated, &error)
+    : filter_interpret(filebuf, RDO_REWRITE, &generated, &error);
   }
 
 return yield != FF_ERROR;