diff mbox series

[2/5] efi_loader: signature: export efi_hash_regions()

Message ID 20220705054815.30318-3-takahiro.akashi@linaro.org
State New
Headers show
Series efi_loader: fix a verification process issue in secure boot | expand

Commit Message

AKASHI Takahiro July 5, 2022, 5:48 a.m. UTC 
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 mbox series

Patch

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;