Python 中不安全的 rfcomm 连接 [英] Insecure rfcomm connection in Python

问题描述

我想在不配对的情况下建立从 android 设备到 Raspberry Pi 的蓝牙连接.RPi 中使用的语言是 Python.我使用 createInsecureRfcommSocketToServiceRecord 从 android 连接.

I would like to establish a bluetooth connection from an android device to a Raspberry Pi without pairing. The language used in RPi is Python. I am connecting using createInsecureRfcommSocketToServiceRecord from android.

然而，只有当两个设备配对时才能建立连接.Python 中是否有等效的 listenUsingInsecureRfcommWithServiceRecord?

However the connection is established only when the two devices are paired. Is there an equivalent of listenUsingInsecureRfcommWithServiceRecord in Python?

树莓派代码

server_sock=BluetoothSocket( RFCOMM )
server_sock.bind(("",PORT_ANY))
server_sock.listen(1)
port = server_sock.getsockname()[1]

uuid = "f3c74f47-1d38-49ed-8bbc-0369b3eb277c"

advertise_service( server_sock, "AquaPiServer",
                   service_id = uuid,
                   service_classes = [ uuid, SERIAL_PORT_CLASS ],
                   profiles = [ SERIAL_PORT_PROFILE ], 
                   )

    client_sock, client_info = server_sock.accept()
    print "Accepted connection from ", client_info

Android 代码

BluetoothDevice device = blueAdapter.getRemoteDevice(RPi_MAC);
BluetoothSocket socket = device.createInsecureRfcommSocketToServiceRecord(UUID.fromString("f3c74f47-1d38-49ed-8bbc-0369b3eb277c"));
blueAdapter.cancelDiscovery();
socket.connect();

推荐答案

我无需配对即可连接到 Raspberry Pi.为此，我必须使 RPi 可发现.然后我使用了运行在 Marshmallow 上的 Nexus 中的 socket.connect().通过这样做，我能够在 RPi 中获取我的 Nexus 的 MAC 地址.唯一的问题是我每次连接时都会收到配对请求，但 MAC 地址是我想要的.

I was able to connect to the Raspberry Pi without pairing. For this I had to make the RPi discoverable. Then I used socket.connect() from my Nexus running on Marshmallow. By doing this I was able to get the MAC address of my Nexus in the RPi. Only problem is that I get a pairing request every time I connect but the MAC address was what I wanted.

感谢大卫的投入！

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