diff options
Diffstat (limited to 'payloads/libpayload/libcbfs')
| -rw-r--r-- | payloads/libpayload/libcbfs/cbfs.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/payloads/libpayload/libcbfs/cbfs.c b/payloads/libpayload/libcbfs/cbfs.c index 0694c4f7c5..a158ba8fa1 100644 --- a/payloads/libpayload/libcbfs/cbfs.c +++ b/payloads/libpayload/libcbfs/cbfs.c @@ -89,7 +89,7 @@ static bool cbfs_file_hash_mismatch(const void *buffer, size_t size, ERROR("'%s' does not have a file hash!\n", mdata->h.filename); return true; } - if (vb2_hash_verify(buffer, size, hash) != VB2_SUCCESS) { + if (vb2_hash_verify(cbfs_hwcrypto_allowed(), buffer, size, hash) != VB2_SUCCESS) { ERROR("'%s' file hash mismatch!\n", mdata->h.filename); return true; } @@ -223,3 +223,10 @@ void *_cbfs_unverified_area_load(const char *area, const char *name, void *buf, return do_load(&mdata, dev.offset + data_offset, buf, size_inout, true); } + +/* This should be overridden by payloads that want to enforce more explicit + policy on using HW crypto. */ +__weak bool cbfs_hwcrypto_allowed(void) +{ + return true; +} |