Hello,
Referring to page 32 of this document : https://community.nxp.com/docs/DOC-105916 how do we determine the location of the certs and signatures in a CST signed file ?
We would like to validate the signature in our u-boot binary against SRK fuses before locking the part (an imx7s) into secure mode.
We can find the CSF based on the ivt->cst pointer but the offset and format of the signature is not obvious to us.
Could NXP provide a reference to some more detail on this ?
Hi YuriMuhin_ng
Thanks for your reply. Could you tell me how I raise a Service Request ? I'm afraid I'm not familiar with how that is done.
Hello,
Sorry, but the information you are requesting is treated as confidential info; we cannot discuss this with you in public anyway, this requires to be handled as a Service Request (SR).
Regards,
Yuri.