Completely revamped the system for calling external programs and scripts:

* All external programs and scripts are now called by execve() on unix and
  CreateProcess on Windows.

* The system() function is no longer used.

* Argument lists for external programs and scripts are now built by the new
  argv_printf function which natively outputs to string arrays (i.e.
  char *argv[] lists), never truncates its output, and eliminates the security
  issues inherent in formatting and parsing command lines, and dealing with
  argument quoting.

* The --script-security directive has been added to offer policy controls on
  OpenVPN's execution of external programs and scripts.

Also added a new plugin example (openvpn/plugin/examples/log.c) that logs
information to stdout for every plugin method called by OpenVPN.


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3122 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 2 insertions, 2 deletions

diff --git a/plugin.h b/plugin.h
index 8e46eeb..61c3645 100644
--- a/plugin.h
+++ b/plugin.h
@@ -116,7 +116,7 @@ struct plugin_list *plugin_list_inherit (const struct plugin_list *src);
 
 int plugin_call (const struct plugin_list *pl,
 		 const int type,
-		 const char *args,
+		 const struct argv *av,
 		 struct plugin_return *pr,
 		 struct env_set *es);
 
@@ -168,7 +168,7 @@ plugin_defined (const struct plugin_list *pl, const int type)
 static inline int
 plugin_call (const struct plugin_list *pl,
 	     const int type,
-	     const char *args,
+	     const struct argv *av,
 	     struct plugin_return *pr,
 	     struct env_set *es)
 {