s32k312 hse export a aes key

[victory]

demo shows a import and export ecc pub key. is it possible to a aes key. currently i got a 

HSE_SRV_RSP_NOT_ALLOWED, how to fix this?

[davidtosenovjan]

import and export ecc pub key

- It should be possible as stated in HSE-B Firmware Reference Manual - V2.3
6.2.4.5 Key values

and is it possible to export the private key of the ecc pair in the example?

- No, it is not allowed.

[victory]

thanks for your info. what i want to know is about export a symm aes key. i've read the doc and it seems possible, but i dont know how to do it, could you give me a sample code ?

[victory]

add cipher handle and params to export symm aes key.

[davidtosenovjan]

There are some examples in HSE Demo application you can download over nxp.com along with HSE firmware.

'Readme' file in the HSE DEMO installation directory:

[victory]

and is it possible to export the private key of the ecc pair in the example?