-const char actions_rcs[] = "$Id: actions.c,v 1.31 2002/05/06 07:56:50 oes Exp $";
+const char actions_rcs[] = "$Id: actions.c,v 1.35 2006/07/18 14:48:45 david__schmidt Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/actions.c,v $
*
* Revisions :
* $Log: actions.c,v $
+ * Revision 1.35 2006/07/18 14:48:45 david__schmidt
+ * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
+ * with what was really the latest development (the v_3_0_branch branch)
+ *
+ * Revision 1.32.2.6 2006/01/29 23:10:56 david__schmidt
+ * Multiple filter file support
+ *
+ * Revision 1.32.2.5 2005/06/09 01:18:41 david__schmidt
+ * Tweaks to conditionally include pthread.h if FEATURE_PTHREAD is enabled -
+ * this becomes important when jcc.h gets included later down the line.
+ *
+ * Revision 1.32.2.4 2003/12/03 10:33:11 oes
+ * - Implemented Privoxy version requirement through
+ * for-privoxy-version= statement in {{settings}}
+ * block
+ * - Fix for unchecked out-of-memory condition
+ *
+ * Revision 1.32.2.3 2003/02/28 12:52:10 oes
+ * Fixed memory leak reported by Dan Price in Bug #694713
+ *
+ * Revision 1.32.2.2 2002/11/20 14:36:55 oes
+ * Extended unload_current_actions_file() to multiple AFs.
+ * Thanks to Oliver Stoeneberg for the hint.
+ *
+ * Revision 1.32.2.1 2002/05/26 12:13:16 roro
+ * Change unsigned to unsigned long in actions_name struct. This closes
+ * SourceForge Bug #539284.
+ *
+ * Revision 1.32 2002/05/12 21:36:29 jongfoster
+ * Correcting function comments
+ *
* Revision 1.31 2002/05/06 07:56:50 oes
* Made actions_to_html independent of FEATURE_CGI_EDIT_ACTIONS
*
#include <assert.h>
#include <stdlib.h>
+#ifdef FEATURE_PTHREAD
+#include <pthread.h>
+#endif
+
#include "project.h"
#include "jcc.h"
#include "list.h"
#include "encode.h"
#include "urlmatch.h"
#include "cgi.h"
+#include "ssplit.h"
const char actions_h_rcs[] = ACTIONS_H_VERSION;
struct action_name
{
const char * name;
- unsigned mask; /* a bit set to "0" = remove action */
- unsigned add; /* a bit set to "1" = add action */
- int takes_value; /* an AV_... constant */
- int index; /* index into strings[] or multi[] */
+ unsigned long mask; /* a bit set to "0" = remove action */
+ unsigned long add; /* a bit set to "1" = add action */
+ int takes_value; /* an AV_... constant */
+ int index; /* index into strings[] or multi[] */
};
/*
}
-static struct file_list *current_actions_file[MAX_ACTION_FILES] = {
+static struct file_list *current_actions_file[MAX_AF_FILES] = {
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL
};
*********************************************************************/
void unload_current_actions_file(void)
{
- if (current_actions_file)
+ int i;
+
+ for (i = 0; i < MAX_AF_FILES; i++)
{
- current_actions_file->unloader = unload_actions_file;
- current_actions_file = NULL;
+ if (current_actions_file[i])
+ {
+ current_actions_file[i]->unloader = unload_actions_file;
+ current_actions_file[i] = NULL;
+ }
}
}
#endif /* FEATURE_GRACEFUL_TERMINATION */
int i;
int result;
- for (i = 0; i < MAX_ACTION_FILES; i++)
+ for (i = 0; i < MAX_AF_FILES; i++)
{
if (csp->config->actions_file[i])
{
if (buf[1] == '{')
{
/* It's {{settings}} or {{alias}} */
- int len = strlen(buf);
+ size_t len = strlen(buf);
char * start = buf + 2;
char * end = buf + len - 1;
if ((len < 5) || (*end-- != '}') || (*end-- != '}'))
{
/*
* Part of the {{settings}} block.
- * Ignore for now, but we may want to read & check permissions
- * when we go multi-user.
+ * For now only serves to check if the file's minimum Privoxy
+ * version requirement is met, but we may want to read & check
+ * permissions when we go multi-user.
*/
+ if (!strncmp(buf, "for-privoxy-version=", 20))
+ {
+ char *version_string, *fields[3];
+ int num_fields;
+
+ if ((version_string = strdup(buf + 20)) == NULL)
+ {
+ fclose(fp);
+ log_error(LOG_LEVEL_FATAL,
+ "can't load actions file '%s': out of memory!",
+ csp->config->actions_file[fileid]);
+ return 1; /* never get here */
+ }
+
+ num_fields = ssplit(version_string, ".", fields, 3, TRUE, FALSE);
+
+ if (num_fields < 1 || atoi(fields[0]) == 0)
+ {
+ log_error(LOG_LEVEL_ERROR,
+ "While loading actions file '%s': invalid line (%lu): %s",
+ csp->config->actions_file[fileid], linenum, buf);
+ }
+ else if ( atoi(fields[0]) > VERSION_MAJOR
+ || (num_fields > 1 && atoi(fields[1]) > VERSION_MINOR)
+ || (num_fields > 2 && atoi(fields[2]) > VERSION_POINT))
+ {
+ fclose(fp);
+ log_error(LOG_LEVEL_FATAL,
+ "Actions file '%s', line %lu requires newer Privoxy version: %s",
+ csp->config->actions_file[fileid], linenum, buf );
+ return 1; /* never get here */
+ }
+ free(version_string);
+ }
}
else if (mode == MODE_DESCRIPTION)
{
return 1; /* never get here */
}
- new_alias->name = strdup(buf);
+ if ((new_alias->name = strdup(buf)) == NULL)
+ {
+ fclose(fp);
+ log_error(LOG_LEVEL_FATAL,
+ "can't load actions file '%s': out of memory!",
+ csp->config->actions_file[fileid]);
+ return 1; /* never get here */
+ }
strcpy(actions_buf, start);
fclose(fp);
free_action(cur_action);
+ freez(cur_action);
free_alias_list(alias_list);
projects / privoxy.git / blobdiff