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pk_wrap: fix algorithm selection in rsa_opaque_sign_wrap()

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
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Valerio Setti
2024-03-19 15:43:25 +01:00
parent d971b7834b
commit 4f3262de2d
1 changed files with 2 additions and 1 deletions
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3
library/pk_wrap.c
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@ -1508,10 +1508,11 @@ static int rsa_opaque_sign_wrap(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg
} }
type = psa_get_key_type(&attributes); type = psa_get_key_type(&attributes);
alg = psa_get_key_algorithm(&attributes);
psa_reset_key_attributes(&attributes); psa_reset_key_attributes(&attributes);
if (PSA_KEY_TYPE_IS_RSA(type)) { 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 { } else {
return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE; return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
} }