Convert base16 encoded key in readable text

Templates and Rules Exchange Pipeline Rules
1

Hello,

i tried to convert base16 encoded key from an auditd messages into readable format with pipeline rules.

for example:

  • key=encoded_string
  • pipeline rule
  • new_key=decoded_string

I already discoverd the “base16_decode” function but i can use it only with predefinded values. Is there a way to get this working?

Graylogversion: 5.2.10

Kind regards