diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/openvpn/tun.c | 40 | ||||
| -rw-r--r-- | src/openvpn/tun.h | 2 |
2 files changed, 24 insertions, 18 deletions
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c index 1102526..5019393 100644 --- a/src/openvpn/tun.c +++ b/src/openvpn/tun.c @@ -3722,7 +3722,6 @@ get_device_instance_id_interface(struct gc_arena *gc) LONG status; ULONG dev_interface_list_size; CONFIGRET cr; - struct buffer dev_interface_list; ZeroMemory(&device_info_data, sizeof(SP_DEVINFO_DATA)); device_info_data.cbSize = sizeof(SP_DEVINFO_DATA); @@ -3775,9 +3774,9 @@ get_device_instance_id_interface(struct gc_arena *gc) goto next; } - dev_interface_list = alloc_buf_gc(dev_interface_list_size, gc); + char *dev_interface_list = gc_malloc(dev_interface_list_size, false, gc); cr = CM_Get_Device_Interface_List((LPGUID)&GUID_DEVINTERFACE_NET, device_instance_id, - BSTR(&dev_interface_list), + dev_interface_list, dev_interface_list_size, CM_GET_DEVICE_INTERFACE_LIST_PRESENT); if (cr != CR_SUCCESS) @@ -3785,21 +3784,29 @@ get_device_instance_id_interface(struct gc_arena *gc) goto next; } - struct device_instance_id_interface *dev_if; - ALLOC_OBJ_CLEAR_GC(dev_if, struct device_instance_id_interface, gc); - dev_if->net_cfg_instance_id = (unsigned char *)string_alloc((char *)net_cfg_instance_id, gc); - dev_if->device_interface_list = string_alloc(BSTR(&dev_interface_list), gc); + char *dev_if = dev_interface_list; - /* link into return list */ - if (!first) + /* device interface list ends with empty string */ + while (strlen(dev_if) > 0) { - first = dev_if; - } - if (last) - { - last->next = dev_if; + struct device_instance_id_interface *dev_iif; + ALLOC_OBJ_CLEAR_GC(dev_iif, struct device_instance_id_interface, gc); + dev_iif->net_cfg_instance_id = (unsigned char *)string_alloc((char *)net_cfg_instance_id, gc); + dev_iif->device_interface = string_alloc(dev_if, gc); + + /* link into return list */ + if (!first) + { + first = dev_iif; + } + if (last) + { + last->next = dev_iif; + } + last = dev_iif; + + dev_if += strlen(dev_if) + 1; } - last = dev_if; next: RegCloseKey(dev_key); @@ -6475,12 +6482,11 @@ tun_try_open_device(struct tuntap *tt, const char *device_guid, const struct dev { const struct device_instance_id_interface *dev_if; - /* Open Wintun adapter */ for (dev_if = device_instance_id_interface; dev_if != NULL; dev_if = dev_if->next) { if (strcmp((const char *)dev_if->net_cfg_instance_id, device_guid) == 0) { - path = dev_if->device_interface_list; + path = dev_if->device_interface; break; } } diff --git a/src/openvpn/tun.h b/src/openvpn/tun.h index ea4946e..661e4d0 100644 --- a/src/openvpn/tun.h +++ b/src/openvpn/tun.h @@ -388,7 +388,7 @@ struct panel_reg struct device_instance_id_interface { LPBYTE net_cfg_instance_id; - const char *device_interface_list; + const char *device_interface; struct device_instance_id_interface *next; }; |