static void plugin_open_item (struct plugin *p, const struct plugin_option *o, struct openvpn_plugin_string_list **retlist, const char **envp, const int init_point) { ASSERT (p->initialized); /* clear return list */ if (retlist) *retlist = NULL; if (!p->plugin_handle && init_point == p->requested_initialization_point) { struct gc_arena gc = gc_new (); dmsg (D_PLUGIN_DEBUG, "PLUGIN_INIT: PRE"); plugin_show_args_env (D_PLUGIN_DEBUG, o->argv, envp); /* * Call the plugin initialization */ if (p->open2) p->plugin_handle = (*p->open2)(&p->plugin_type_mask, o->argv, envp, retlist); else if (p->open1) p->plugin_handle = (*p->open1)(&p->plugin_type_mask, o->argv, envp); else ASSERT (0); msg (D_PLUGIN, "PLUGIN_INIT: POST %s '%s' intercepted=%s %s", p->so_pathname, print_argv (o->argv, &gc, PA_BRACKET), plugin_mask_string (p->plugin_type_mask, &gc), (retlist && *retlist) ? "[RETLIST]" : ""); if ((p->plugin_type_mask | plugin_supported_types()) != plugin_supported_types()) msg (M_FATAL, "PLUGIN_INIT: plugin %s expressed interest in unsupported plugin types: [want=0x%08x, have=0x%08x]", p->so_pathname, p->plugin_type_mask, plugin_supported_types()); if (p->plugin_handle == NULL) msg (M_FATAL, "PLUGIN_INIT: plugin initialization function failed: %s", p->so_pathname); gc_free (&gc); } }
static void plugin_open_item (struct plugin *p, const struct plugin_option *o, struct vpnconnect_plugin_string_list **retlist, const char **envp, const int init_point) { ASSERT (p->initialized); /* clear return list */ if (retlist) *retlist = NULL; if (!p->plugin_handle && init_point == p->requested_initialization_point) { struct gc_arena gc = gc_new (); dmsg (D_PLUGIN_DEBUG, "PLUGIN_INIT: PRE"); plugin_show_args_env (D_PLUGIN_DEBUG, o->argv, envp); /* * Call the plugin initialization */ if (p->open3) { struct vpnconnect_plugin_args_open_in args = { p->plugin_type_mask, (const char ** const) o->argv, (const char ** const) envp, &callbacks, SSLAPI, PACKAGE_VERSION, VPNCONNECT_VERSION_MAJOR, VPNCONNECT_VERSION_MINOR, _VPNCONNECT_PATCH_LEVEL }; struct vpnconnect_plugin_args_open_return retargs; CLEAR(retargs); retargs.return_list = retlist; if ((*p->open3)(VPNCONNECT_PLUGINv3_STRUCTVER, &args, &retargs) == VPNCONNECT_PLUGIN_FUNC_SUCCESS) { p->plugin_type_mask = retargs.type_mask; p->plugin_handle = retargs.handle; } else { p->plugin_handle = NULL; } } else if (p->open2) p->plugin_handle = (*p->open2)(&p->plugin_type_mask, o->argv, envp, retlist); else if (p->open1) p->plugin_handle = (*p->open1)(&p->plugin_type_mask, o->argv, envp); else ASSERT (0); msg (D_PLUGIN, "PLUGIN_INIT: POST %s '%s' intercepted=%s %s", p->so_pathname, print_argv (o->argv, &gc, PA_BRACKET), plugin_mask_string (p->plugin_type_mask, &gc), (retlist && *retlist) ? "[RETLIST]" : ""); if ((p->plugin_type_mask | plugin_supported_types()) != plugin_supported_types()) msg (M_FATAL, "PLUGIN_INIT: plugin %s expressed interest in unsupported plugin types: [want=0x%08x, have=0x%08x]", p->so_pathname, p->plugin_type_mask, plugin_supported_types()); if (p->plugin_handle == NULL) msg (M_FATAL, "PLUGIN_INIT: plugin initialization function failed: %s", p->so_pathname); gc_free (&gc); } }