diff options
-rw-r--r-- | configure.ac | 3 | ||||
-rw-r--r-- | include/openvpn-plugin.h.in | 9 | ||||
-rw-r--r-- | sample/sample-plugins/log/log_v3.c | 6 | ||||
-rw-r--r-- | src/openvpn/plugin.c | 21 |
4 files changed, 37 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index c7354f6..7bcbb7c 100644 --- a/configure.ac +++ b/configure.ac @@ -33,6 +33,9 @@ AC_DEFINE([OPENVPN_VERSION_RESOURCE], [PRODUCT_VERSION_RESOURCE], [Version in wi AC_SUBST([OPENVPN_VERSION_MAJOR], [PRODUCT_VERSION_MAJOR], [OpenVPN major version]) AC_SUBST([OPENVPN_VERSION_MINOR], [PRODUCT_VERSION_MINOR], [OpenVPN minor version]) AC_SUBST([OPENVPN_VERSION_PATCH], [PRODUCT_VERSION_PATCH], [OpenVPN patch level - may be a string or integer]) +AC_DEFINE([OPENVPN_VERSION_MAJOR], [PRODUCT_VERSION_MAJOR], [OpenVPN major version - integer]) +AC_DEFINE([OPENVPN_VERSION_MINOR], [PRODUCT_VERSION_MINOR], [OpenVPN minor version - integer]) +AC_DEFINE([OPENVPN_VERSION_PATCH], ["PRODUCT_VERSION_PATCH"], [OpenVPN patch level - may be a string or integer]) AC_CONFIG_AUX_DIR([.]) AC_CONFIG_HEADERS([config.h]) diff --git a/include/openvpn-plugin.h.in b/include/openvpn-plugin.h.in index ddf3298..d4bf622 100644 --- a/include/openvpn-plugin.h.in +++ b/include/openvpn-plugin.h.in @@ -215,8 +215,11 @@ struct openvpn_plugin_string_list * which identifies the SSL implementation OpenVPN is compiled * against. * + * 3 Added ovpn_version, ovpn_version_major, ovpn_version_minor + * and ovpn_version_patch to provide the runtime version of + * OpenVPN to plug-ins. */ -#define OPENVPN_PLUGINv3_STRUCTVER 2 +#define OPENVPN_PLUGINv3_STRUCTVER 3 /** * Definitions needed for the plug-in callback functions. @@ -311,6 +314,10 @@ struct openvpn_plugin_args_open_in const char ** const envp; struct openvpn_plugin_callbacks *callbacks; const ovpnSSLAPI ssl_api; + const char *ovpn_version; + const unsigned int ovpn_version_major; + const unsigned int ovpn_version_minor; + const char * const ovpn_version_patch; }; diff --git a/sample/sample-plugins/log/log_v3.c b/sample/sample-plugins/log/log_v3.c index bf1a15c..275b1e7 100644 --- a/sample/sample-plugins/log/log_v3.c +++ b/sample/sample-plugins/log/log_v3.c @@ -82,6 +82,7 @@ openvpn_plugin_open_v3 (const int v3structver, /* Check that we are API compatible */ if( v3structver != OPENVPN_PLUGINv3_STRUCTVER ) { + printf("log_v3: ** ERROR ** Incompatible plug-in interface between this plug-in and OpenVPN\n"); return OPENVPN_PLUGIN_FUNC_ERROR; } @@ -90,6 +91,11 @@ openvpn_plugin_open_v3 (const int v3structver, return OPENVPN_PLUGIN_FUNC_ERROR; } + /* Print some version information about the OpenVPN process using this plug-in */ + printf("log_v3: OpenVPN %s (Major: %i, Minor: %i, Patch: %s)\n", + args->ovpn_version, args->ovpn_version_major, + args->ovpn_version_minor, args->ovpn_version_patch); + /* Which callbacks to intercept. */ ret->type_mask = OPENVPN_PLUGIN_MASK (OPENVPN_PLUGIN_UP) | diff --git a/src/openvpn/plugin.c b/src/openvpn/plugin.c index 60dd2ee..9be0b0c 100644 --- a/src/openvpn/plugin.c +++ b/src/openvpn/plugin.c @@ -27,6 +27,9 @@ #elif defined(_MSC_VER) #include "config-msvc.h" #endif +#ifdef HAVE_CONFIG_VERSION_H +#include "config-version.h" +#endif #include "syshead.h" @@ -347,6 +350,17 @@ static struct openvpn_plugin_callbacks callbacks = { plugin_vlog }; + +/* Provide a wrapper macro for a version patch level string to plug-ins. + * This is located here purely to not make the code too messy with #ifndef + * inside a struct declaration + */ +#ifndef CONFIGURE_GIT_REVISION +# define _OPENVPN_PATCH_LEVEL OPENVPN_VERSION_PATCH +#else +# define _OPENVPN_PATCH_LEVEL "git:" CONFIGURE_GIT_REVISION CONFIGURE_GIT_FLAGS +#endif + static void plugin_open_item (struct plugin *p, const struct plugin_option *o, @@ -375,7 +389,12 @@ plugin_open_item (struct plugin *p, (const char ** const) o->argv, (const char ** const) envp, &callbacks, - SSLAPI }; + SSLAPI, + PACKAGE_VERSION, + OPENVPN_VERSION_MAJOR, + OPENVPN_VERSION_MINOR, + _OPENVPN_PATCH_LEVEL + }; struct openvpn_plugin_args_open_return retargs; CLEAR(retargs); |