* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2003 - 2015 */
-/* License: GPL */
+/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2003 - 2015
+ * License: GPL
+ * Copyright (c) The Exim Maintainers 2016
+ */
/* Code for setting up a MBOX style spool file inside a /scan/<msgid>
sub directory of exim's spool directory. */
#include "exim.h"
#ifdef WITH_CONTENT_SCAN
-/* externals, we must reset them on unspooling */
-#ifdef WITH_OLD_DEMIME
-extern int demime_ok;
-extern struct file_extension *file_extensions;
-#endif
-
extern int malware_ok;
extern int spam_ok;
int spool_mbox_ok = 0;
-uschar spooled_message_id[17];
+uschar spooled_message_id[MESSAGE_ID_LENGTH+1];
/* returns a pointer to the FILE, and puts the size in bytes into mbox_file_size
* normally, source_file_override is NULL */
message_subdir[1] = '\0';
for (i = 0; i < 2; i++)
{
- message_subdir[0] = (split_spool_directory == (i == 0))? message_id[5] : 0;
- temp_string = string_sprintf("%s/input/%s/%s-D", spool_directory,
- message_subdir, message_id);
- data_file = Ufopen(temp_string, "rb");
- if (data_file != NULL) break;
+ message_subdir[0] = split_spool_directory == (i == 0) ? message_id[5] : 0;
+ temp_string = spool_fname(US"input", message_subdir, message_id, US"-D");
+ if ((data_file = Ufopen(temp_string, "rb"))) break;
}
}
else
data_file = Ufopen(source_file_override, "rb");
- if (data_file == NULL)
+ if (!data_file)
{
log_write(0, LOG_MAIN|LOG_PANIC, "Could not open datafile for message %s",
message_id);
(void)fclose(mbox_file);
mbox_file = NULL;
- Ustrcpy(spooled_message_id, message_id);
+ Ustrncpy(spooled_message_id, message_id, sizeof(spooled_message_id));
+ spooled_message_id[sizeof(spooled_message_id)-1] = '\0';
spool_mbox_ok = 1;
}
/* get the size of the mbox message and open [message_id].eml file for reading*/
-if (Ustat(mbox_path, &statbuf) != 0 ||
- (yield = Ufopen(mbox_path,"rb")) == NULL)
- {
+
+if ( !(yield = Ufopen(mbox_path,"rb"))
+ || fstat(fileno(yield), &statbuf) != 0
+ )
log_write(0, LOG_MAIN|LOG_PANIC, "%s", string_open_failed(errno,
"scan file %s", mbox_path));
- goto OUT;
- }
-
-*mbox_file_size = statbuf.st_size;
+else
+ *mbox_file_size = statbuf.st_size;
OUT:
if (data_file) (void)fclose(data_file);
-/* remove mbox spool file, demimed files and temp directory */
+/* remove mbox spool file and temp directory */
void
unspool_mbox(void)
{
-
-/* reset all exiscan state variables */
-#ifdef WITH_OLD_DEMIME
-demime_ok = 0;
-demime_errorlevel = 0;
-demime_reason = NULL;
-file_extensions = NULL;
-#endif
-
spam_ok = 0;
malware_ok = 0;
{
uschar *mbox_path;
uschar *file_path;
- int n;
struct dirent *entry;
DIR *tempdir;
while((entry = readdir(tempdir)) != NULL)
{
uschar *name = US entry->d_name;
+ int dummy;
if (Ustrcmp(name, US".") == 0 || Ustrcmp(name, US"..") == 0) continue;
file_path = string_sprintf("%s/%s", mbox_path, name);
debug_printf("unspool_mbox(): unlinking '%s'\n", file_path);
- n = unlink(CS file_path);
+ dummy = unlink(CS file_path);
}
closedir(tempdir);