fix(nxp-crypto): restricts generating nxp_mkvb via ns-world
Master-key-verification-blob (MKVB) value generated on request from
the secure world, is same to the MKVB value generated on request from
Normal world. Leading to the leak og MKVB to non-secure world.
Fix to prevent MKVB generation for requests originating from non-secure
world.
- For non-secure world, this SMC is return failure.
Additional fix for bound-check before continuing to generate the MKVB.
Change-Id: I9940b4dfe33289c2d57595a2a08acff29a12c974
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
2 files changed