Hi!
I'm using s32k144 EVB and I'm studying CSEc module.
In command 'CMD_LOAD_PLAION_KEY' explaination,
there is this phrase, "The command sets the plain key status bit for the RAM_KEY".
Where can I find plain key status bit?
Are there registers that show plain key status?
Solved! Go to Solution.
Hi,
this flag is required by SHE specification. Each key has several attributes/flags which are hidden for user.
Plain key flag has to be set when key is loaded as a plain RAM_KEY. The flag has to be reset when key is loaded by the secure protocol. The flag is then used to confirm if a key can be exported. Only RAM_KEY can be exported.
Regards,
Lukas
S32K-RM(page 899)
Hi,
this flag is required by SHE specification. Each key has several attributes/flags which are hidden for user.
Plain key flag has to be set when key is loaded as a plain RAM_KEY. The flag has to be reset when key is loaded by the secure protocol. The flag is then used to confirm if a key can be exported. Only RAM_KEY can be exported.
Regards,
Lukas