HAB Secure Boot - iMX8M Nano

aleksandar_niko — Thu, 30 Dec 2021 19:22:56 GMT

Hello Support Team,

we have signed both the imx-boot and FIT Images and we get the very same HAB Events for both images (below). Could you help us with the events? I know the problem is with a signature, but we do sign them (with an HSM). Any ideas what we do wrong? Thanks.

Cheers,

Aleksandar

HAB Configuration: 0xf0, HAB State: 0x66

--------- HAB Event 1 -----------------

event data:

0xdb 0x00 0x14 0x45 0x33 0x0c 0xa0 0x00

0x00 0x00 0x00 0x00 0x40 0x1f 0xdd 0xc0

0x00 0x00 0x00 0x20

STS = HAB_FAILURE (0x33)

RSN = HAB_INV_ASSERTION (0x0C)

CTX = HAB_CTX_ASSERT (0xA0)

ENG = HAB_ENG_ANY (0x00)

--------- HAB Event 2 -----------------

event data:

0xdb 0x00 0x14 0x45 0x33 0x0c 0xa0 0x00

0x00 0x00 0x00 0x00 0x40 0x1f 0xcd 0xc0

0x00 0x00 0x00 0x04

STS = HAB_FAILURE (0x33)

RSN = HAB_INV_ASSERTION (0x0C)

CTX = HAB_CTX_ASSERT (0xA0)

ENG = HAB_ENG_ANY (0x00)

--------- HAB Event 3 -----------------

event data:

0xdb 0x00 0x34 0x45 0x33 0x18 0xc0 0x00

0xca 0x00 0x2c 0x00 0x02 0xc5 0x1d 0x00

0x00 0x00 0x09 0xf4 0x40 0x1f 0xcd 0xc0

0x00 0x00 0x10 0x20 0x40 0x20 0x00 0x00

0x00 0x0c 0x01 0x70 0x40 0x2c 0x01 0x70

0x00 0x00 0x00 0x00 0x00 0x96 0x00 0x00

0x00 0x00 0xa0 0xd0

STS = HAB_FAILURE (0x33)

RSN = HAB_INV_SIGNATURE (0x18)

CTX = HAB_CTX_COMMAND (0xC0)

ENG = HAB_ENG_ANY (0x00)

Re: HAB Secure Boot - iMX8M Nano

Zhiming_Liu — Tue, 04 Jan 2022 02:37:46 GMT

Please follow HABv4.pdf to check the failure reason.

i.MX ProcessorsのトピックHAB Secure Boot - iMX8M Nano

HAB Secure Boot - iMX8M Nano

Re: HAB Secure Boot - iMX8M Nano