TLS environment construction and plaintext analysis

1. Browser environment variable settings

New system variable

Enter advanced system settings in the control panel , Click environment variable

Create a new browser variable in the system variable , Variable name ：SSLKEYLOGFILE

Then create a disk named TLS Folder , And create a folder with .log Final document , Copy and paste the file path into the variable value

Keep clicking OK

2. Import decryption password

stay wireshark Click preferences

  stay Protocols In looking for TLS, And import the established with .log Final document

 3. Caught analysis

Here take Baidu as an example

First visit Baidu in the browser , Then start using wireshark Grab the bag

Use http Tracking flow

  Successful bag grabbing