如何在 Windows 下使用 netifaces 获取有意义的网络接口名称而不是 GUID? [英] How to get meaningful network interface names instead of GUIDs with netifaces under Windows?

问题描述

我使用 netifaces 模块.

import netifaces
print netifaces.interfaces()

但这显示了以下结果:

 ['{CDC97813-CC28-4260-BA1E-F0CE3081DEC7}',
 '{846EE342-7039-11DE-9D20-806E6F6E6963}',
 '{A51BA5F0-738B-4405-975F-44E67383513F}',
 '{A646FA85-2EC6-4E57-996E-96E1B1C5CD59}',
'{B5DC7787-26DC-4540-8424-A1D5598DC175}']

我想在 Windows 中获得一个友好"的界面名称，例如本地连接".

I want to get a "friendly" interface name like "Local Area Connection" in Windows.

我怎样才能得到它?

推荐答案

看起来 netifaces 将信息从 Windows 注册表中提取出来.以下函数在 Windows 8.1 上的 Python 3.4 下对我有用.

It looks like netifaces leaves it up to us to pull the information out of the Windows Registry. The following functions work for me under Python 3.4 on Windows 8.1.

要获取连接名称...

import netifaces as ni
import winreg as wr
from pprint import pprint

def get_connection_name_from_guid(iface_guids):
    iface_names = ['(unknown)' for i in range(len(iface_guids))]
    reg = wr.ConnectRegistry(None, wr.HKEY_LOCAL_MACHINE)
    reg_key = wr.OpenKey(reg, r'SYSTEM\CurrentControlSet\Control\Network\{4d36e972-e325-11ce-bfc1-08002be10318}')
    for i in range(len(iface_guids)):
        try:
            reg_subkey = wr.OpenKey(reg_key, iface_guids[i] + r'\Connection')
            iface_names[i] = wr.QueryValueEx(reg_subkey, 'Name')[0]
        except FileNotFoundError:
            pass
    return iface_names

x = ni.interfaces()
pprint(get_connection_name_from_guid(x))

...在我的机器上产生:

.. which on my machine produces:

['Local Area Connection* 12',
 'Bluetooth Network Connection',
 'Wi-Fi',
 'Ethernet',
 'VirtualBox Host-Only Network',
 '(unknown)',
 'isatap.{4E4150B0-643B-42EA-AEEA-A14FBD6B1844}',
 'isatap.{BB05D283-4CBF-4514-B76C-7B7EBB2FC85B}']

要获取驱动程序名称...

To get the driver name ...

import netifaces as ni
import winreg as wr
from pprint import pprint

def get_driver_name_from_guid(iface_guids):
    iface_names = ['(unknown)' for i in range(len(iface_guids))]
    reg = wr.ConnectRegistry(None, wr.HKEY_LOCAL_MACHINE)
    reg_key = wr.OpenKey(reg, r'SYSTEM\CurrentControlSet\Control\Class\{4d36e972-e325-11ce-bfc1-08002be10318}')
    for i in range(wr.QueryInfoKey(reg_key)[0]):
        subkey_name = wr.EnumKey(reg_key, i)
        try:
            reg_subkey = wr.OpenKey(reg_key, subkey_name)
            guid = wr.QueryValueEx(reg_subkey, 'NetCfgInstanceId')[0]
            try:
                idx = iface_guids.index(guid)
                iface_names[idx] = wr.QueryValueEx(reg_subkey, 'DriverDesc')[0]
            except ValueError:
                pass
        except PermissionError:
            pass
    return iface_names

x = ni.interfaces()
pprint(get_driver_name_from_guid(x))

...这给了我:

['Microsoft Wi-Fi Direct Virtual Adapter',
 'Bluetooth Device (Personal Area Network)',
 'Dell Wireless 1395 WLAN Mini-Card',
 'Broadcom 440x 10/100 Integrated Controller',
 'VirtualBox Host-Only Ethernet Adapter',
 '(unknown)',
 'Microsoft ISATAP Adapter',
 'Microsoft ISATAP Adapter']

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