lib: rsa: export rsa_verify_with_pkey()

This function will be used to implement public_key_verify_signature()
in a later patch. rsa_verify() is not suitable here because calculation
of message digest is not necessary.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/u-boot/rsa.h b/include/u-boot/rsa.h
index a0bae495f0..bed1c097c2 100644
--- a/include/u-boot/rsa.h
+++ b/include/u-boot/rsa.h
@@ -112,6 +112,9 @@ int rsa_verify(struct image_sign_info *info,
 	       const struct image_region region[], int region_count,
 	       uint8_t *sig, uint sig_len);
 
+int rsa_verify_with_pkey(struct image_sign_info *info,
+			 const void *hash, uint8_t *sig, uint sig_len);
+
 int padding_pkcs_15_verify(struct image_sign_info *info,
 			   uint8_t *msg, int msg_len,
 			   const uint8_t *hash, int hash_len);