This function is used to calculate a message digest as part of authentication process in a later patch.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- include/efi_loader.h | 2 ++ lib/efi_loader/efi_signature.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/efi_loader.h b/include/efi_loader.h index c1e00ebac398..11930fbea838 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -931,6 +931,8 @@ struct efi_signature_store { struct x509_certificate; struct pkcs7_message;
+bool efi_hash_regions(struct image_region *regs, int count, + void **hash, const char *hash_algo, int *len); bool efi_signature_lookup_digest(struct efi_image_regions *regs, struct efi_signature_store *db, bool dbx); diff --git a/lib/efi_loader/efi_signature.c b/lib/efi_loader/efi_signature.c index ddac751d128e..742d8919402c 100644 --- a/lib/efi_loader/efi_signature.c +++ b/lib/efi_loader/efi_signature.c @@ -125,8 +125,8 @@ struct pkcs7_message *efi_parse_pkcs7_header(const void *buf, * * Return: true on success, false on error */ -static bool efi_hash_regions(struct image_region *regs, int count, - void **hash, const char *hash_algo, int *len) +bool efi_hash_regions(struct image_region *regs, int count, + void **hash, const char *hash_algo, int *len) { int ret, hash_len;