How to mapping the request and the response to a packet in android device ?

[miaozx]

[!IMPORTANT]

Describe the bug
android 14抓包结果中的request和response如何映射为一个packet，看代码se.Tuple部分没有实现
抓包结果如下：

2025-04-25T09:22:17Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2447
2025-04-25T09:22:17Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:878
2025-04-25T09:22:29Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2575
2025-04-25T09:22:29Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:966
2025-04-25T09:22:46Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2447
2025-04-25T09:22:46Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:867
2025-04-25T09:22:53Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2754
2025-04-25T09:22:53Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1260
2025-04-25T09:23:18Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2492
2025-04-25T09:23:18Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1456
2025-04-25T09:23:49Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2480
2025-04-25T09:23:49Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1456
2025-04-25T09:24:06Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1456
2025-04-25T09:24:06Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2480
2025-04-25T09:24:26Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2447
2025-04-25T09:24:26Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:864
2025-04-25T09:24:33Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2492
2025-04-25T09:24:34Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1456
2025-04-25T09:24:53Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2472
2025-04-25T09:24:53Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:498
2025-04-25T09:24:59Z ??? UUID:2079808_2175561_xx.com/..._0_1_0.0.0.0:0-0.0.0.0:0, Name:HTTPRequest, Type:1, Length:2492
2025-04-25T09:24:59Z ??? UUID:2079808_2175561_xx.com/..._0_0_0.0.0.0:0-0.0.0.0:0, Name:HTTPResponse, Type:3, Length:1456

UUID部分很对一样的

Linux Server/Android (please complete the following information):

• Device: Android 14 in cloud
• Kernel Info: Linux localhost 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:51:36 UTC 2025 aarch64 Toybox
• eCapture Version: androidgki_arm64:v1.0.0:6.8.0-1021-azure

[dosubot]

Hello @miaozx! I'm here to help you with bugs, answer your questions, and assist you in becoming a contributor. While you wait for a human maintainer, feel free to share your concerns, and I'll do my best to assist you!

To map HTTP requests and responses to a packet on an Android device using eCapture, you can utilize the UUID generated by the GetUUID() method in the BaseEvent struct. This UUID is constructed using attributes such as the process ID (Pid), thread ID (Tid), command name (Comm), file descriptor (Fd), and data type (DataType). These attributes help in correlating requests and responses by providing a unique identifier for each event ^[1].

In your case, the UUIDs for requests and responses are identical, which suggests they belong to the same process and thread, and are associated with the same command and file descriptor. This can be used to map the request and response together.

Regarding the se.Tuple component, it appears that it is not implemented for mapping requests and responses, which might be why you're facing difficulties in correlating them directly through this component. You may need to rely on the UUIDs for mapping until further implementation is available.

To continue talking to Dosu, mention @dosu.

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[miaozx]

从日志看，FD和ip：port都是0

[blackk22]

how to fix it

[cfc4n]

从日志看，FD和ip：port都是0

It's because the TCP five-tuple information of the TLS link was not captured. It's hard to choose the hook point.

[cfc4n]

how to fix it

It is recommended to use pcapng mode and use Wireshark to view