From d9f26edfec760ff81f88f164fc0e601fe8e20e3e Mon Sep 17 00:00:00 2001 From: Daisuke Nojiri Date: Tue, 21 Apr 2020 15:13:07 -0700 Subject: vboot: Add permission check for kernel space This patch restores the permission check for the kernel space which was dropped when read_space_kernel was moved from Depthcharge by CL:2155429. BUG=chromium:1045217, chromium:1020578 BRANCH=none TEST=none Signed-off-by: dnojiri Change-Id: If6d487940f39865cadc0ca9d5de6e055ad3e017d Reviewed-on: https://review.coreboot.org/c/coreboot/+/40579 Reviewed-by: Julius Werner Tested-by: build bot (Jenkins) --- src/security/tpm/tss.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/security/tpm/tss.h') diff --git a/src/security/tpm/tss.h b/src/security/tpm/tss.h index 5237387a74..57f3b24847 100644 --- a/src/security/tpm/tss.h +++ b/src/security/tpm/tss.h @@ -197,4 +197,9 @@ uint32_t tlcl_extend(int pcr_num, const uint8_t *in_digest, */ uint32_t tlcl_disable_platform_hierarchy(void); +/** + * Get the permission bits for the NVRAM space with |index|. + */ +uint32_t tlcl_get_permissions(uint32_t index, uint32_t *permissions); + #endif /* TSS_H_ */ -- cgit v1.2.3