coreboot-kgpe-d16/util/cbfstool/cbfs_glue.h
Julius Werner d96ca24652 cbfs/vboot: Adapt to new vb2_digest API
CL:3825558 changes all vb2_digest and vb2_hash functions to take a new
hwcrypto_allowed argument, to potentially let them try to call the
vb2ex_hwcrypto API for hash calculation. This change will open hardware
crypto acceleration up to all hash calculations in coreboot (most
notably CBFS verification). As part of this change, the
vb2_digest_buffer() function has been removed, so replace existing
instances in coreboot with the newer vb2_hash_calculate() API.

Due to the circular dependency of these changes with vboot, this patch
also needs to update the vboot submodule:

Updating from commit id 18cb85b5:
    2load_kernel.c: Expose load kernel as vb2_api

to commit id b827ddb9:
    tests: Ensure auxfw sync runs after EC sync

This brings in 15 new commits.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I287d8dac3c49ad7ea3e18a015874ce8d610ec67e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
2022-09-02 23:51:29 +00:00

28 lines
615 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _CBFS_GLUE_H_
#define _CBFS_GLUE_H_
#include "cbfs_image.h"
#define CBFS_ENABLE_HASHING 1
#define CBFS_HASH_HWCRYPTO 0
typedef const struct cbfs_image *cbfs_dev_t;
static inline ssize_t cbfs_dev_read(cbfs_dev_t dev, void *buffer, size_t offset, size_t size)
{
if (buffer_size(&dev->buffer) < offset ||
buffer_size(&dev->buffer) - offset < size)
return -1;
memcpy(buffer, buffer_get(&dev->buffer) + offset, size);
return size;
}
static inline size_t cbfs_dev_size(cbfs_dev_t dev)
{
return buffer_size(&dev->buffer);
}
#endif /* _CBFS_GLUE_H_ */