Extract communication protocol with password protected devices

[adrobinoga]

No description provided.

[mkhoudary]

Hey.. I have implemented password hashing.. you can find it in my repo:
https://github.com/mkhoudary/ZKTeco4J
It's authKey:
https://github.com/mkhoudary/ZKTeco4J/blob/main/src/main/java/ps/purelogic/zkteco4j/utils/SecurityUtils.java
My work in 90% based on your protocol description thank you for that! I will be crediting you when I'm done.

[zhjygit]

Hey.. I have implemented password hashing.. you can find it in my repo: https://github.com/mkhoudary/ZKTeco4J It's authKey: https://github.com/mkhoudary/ZKTeco4J/blob/main/src/main/java/ps/purelogic/zkteco4j/utils/SecurityUtils.java My work in 90% based on your protocol description thank you for that! I will be crediting you when I'm done.

How can I get key from rj45 or rs485？ Can you give a video guidence？