[PATCH 2/5] efi_loader: signature: export efi_hash_regions()
AKASHI Takahiro
takahiro.akashi at linaro.org
Tue Jul 5 07:48:12 CEST 2022
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 at 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;
--
2.36.1
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