Request: Extracting AES key process

Question

Request: Extracting AES key process

johnc2k opened this issue 7 years ago · comments

Hi,

Would you mind listing the steps involved in extracting the AES & IVS keys?
I have a HF-W02 which appears almost identical but does not respond to commands (so I am assuming the encryption keys are different). I have confirmed I am using the default password of "888888".
My plug does respond back to the "Discover" command.

Thanks

John

suborb · Answer 1 · Sun Apr 16 2017 07:25:09 GMT+0800 (China Standard Time)

I think the keys are the same, the commands are different. These switches don't respond if they don't understand the command.

Try AT+OPEN and AT+CLOSE - i.e. the same commands without the 'S' after the +.

johnc2k · Answer 2 · Sun Apr 16 2017 07:47:54 GMT+0800 (China Standard Time)

Your absolutely right, thanks for the fast reponse

suborb · Answer 3 · Sun Apr 16 2017 22:14:32 GMT+0800 (China Standard Time)

No worries, glad it worked - I've only come across the HF-W0B switches.

Can you confirm that the other commands work as expected (i.e. stripping off the S?)

johnc2k · Answer 4 · Sat Apr 22 2017 07:07:17 GMT+0800 (China Standard Time)

Discover, On, Off, Version, GetSignal, works
GetCurrent, GetTime does not work