[security enh.] Setting board name / password about ardulink-2

[PizzaProgram]

Example for password generation:
psw="DC1E7C03E162397B355B6F1C895DFDF3790D98C10B920C55E91272B8EECADA2A";
// SHA256 Hash of "MyPassword" See: https://coding.tools/sha256

[pfichtner]

Could be combined with the UUID feature.

• UUID is written to EEPROM (already existing sketch) and is used as secret
• The sketch has to be extended to support some "unlock" command where the UUID has to been send by the Ardulink (PC). Until unlocked the sketch should refuse every interaction with the Arduino
• Add support to Ardulink to send the "unlock" command

[PizzaProgram]

Do you mean the UUID would be the "password" part?

• If yes, good idea! 👍

IMHO a unique name should be better to identify the board. Like: "basement2", "spaceship-door3", "breath-mashine", ...

It would be preferable to have an easy-editable, unique field for that!
(Because it's much easier to change 1 number or word before flashing each board. name="basement4 ... 5 ... 6" )

PS: And maybe later we could develop an "auto search of available boards" function, so these names should be public.