EVP: add internal evp_keymgmt_util_get_deflt_digest_name() and use it
evp_keymgmt_util_get_deflt_digest_name() is a refactor of the provider side key part of EVP_PKEY_get_default_digest_name(), that takes EVP_KEYMGMT and provider keydata pointers instead of an EVP_PKEY pointer. We also ensure that it uses SN_undef as the default name if the provider implementation gave us an empty string, since this is what EVP_PKEY_get_default_digest_name() responds when getting the digest name via a EVP_PKEY_ASN1_METHOD ctrl call that returns NID_undef. Reviewed-by: NPaul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11576)
Showing
想要评论请 注册 或 登录