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Diffstat (limited to 'openvpn/include/openvpn-plugin.h')
-rw-r--r--openvpn/include/openvpn-plugin.h25
1 files changed, 22 insertions, 3 deletions
diff --git a/openvpn/include/openvpn-plugin.h b/openvpn/include/openvpn-plugin.h
index 0879f490..03da92ab 100644
--- a/openvpn/include/openvpn-plugin.h
+++ b/openvpn/include/openvpn-plugin.h
@@ -201,10 +201,15 @@ struct openvpn_plugin_string_list
*
* Version Comment
* 1 Initial plugin v3 structures providing the same API as
- * the v2 plugin interface + X509 certificate information.
+ * the v2 plugin interface, X509 certificate information +
+ * a logging API for plug-ins.
+ *
+ * 2 Added ssl_api member in struct openvpn_plugin_args_open_in
+ * which identifies the SSL implementation OpenVPN is compiled
+ * against.
*
*/
-#define OPENVPN_PLUGINv3_STRUCTVER 1
+#define OPENVPN_PLUGINv3_STRUCTVER 2
/**
* Definitions needed for the plug-in callback functions.
@@ -260,6 +265,18 @@ struct openvpn_plugin_callbacks
};
/**
+ * Used by the openvpn_plugin_open_v3() function to indicate to the
+ * plug-in what kind of SSL implementation OpenVPN uses. This is
+ * to avoid SEGV issues when OpenVPN is complied against PolarSSL
+ * and the plug-in against OpenSSL.
+ */
+typedef enum {
+ SSLAPI_NONE,
+ SSLAPI_OPENSSL,
+ SSLAPI_POLARSSL
+} ovpnSSLAPI;
+
+/**
* Arguments used to transport variables to the plug-in.
* The struct openvpn_plugin_args_open_in is only used
* by the openvpn_plugin_open_v3() function.
@@ -286,6 +303,7 @@ struct openvpn_plugin_args_open_in
const char ** const argv;
const char ** const envp;
struct openvpn_plugin_callbacks *callbacks;
+ const ovpnSSLAPI ssl_api;
};
@@ -557,7 +575,8 @@ OPENVPN_PLUGIN_DEF int OPENVPN_PLUGIN_FUNC(openvpn_plugin_func_v2)
* ARGUMENTS
*
* version : fixed value, defines the API version of the OpenVPN plug-in API. The plug-in
- * should validate that this value is matching the OPENVPN_PLUGIN_VERSION value.
+ * should validate that this value is matching the OPENVPN_PLUGINv3_STRUCTVER
+ * value.
*
* arguments : Structure with all arguments available to the plug-in.
*