commit 4f3262de2d88358e7115bd40b83295895620364a
author Valerio Setti <valerio.setti@nordicsemi.no> Tue Mar 19 15:43:25 2024 +0100
committer Valerio Setti <valerio.setti@nordicsemi.no> Tue Mar 19 15:55:32 2024 +0100
tree f38fb3814dddf54d76d0181b1c431381b98868cc
parent d971b7834b746b6d2c8d08f513456027835b0b76

pk_wrap: fix algorithm selection in rsa_opaque_sign_wrap()

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>

library/pk_wrap.c

diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 256863a..98b4f9a 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -1508,10 +1508,11 @@
     }
 
     type = psa_get_key_type(&attributes);
+    alg = psa_get_key_algorithm(&attributes);
     psa_reset_key_attributes(&attributes);
 
     if (PSA_KEY_TYPE_IS_RSA(type)) {
-        alg = PSA_ALG_RSA_PKCS1V15_SIGN(mbedtls_md_psa_alg_from_type(md_alg));
+        alg = (alg & ~PSA_ALG_HASH_MASK) | mbedtls_md_psa_alg_from_type(md_alg);
     } else {
         return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
     }