ey. If any restrictions are set (using the macros described below) then <b>all</b> parameters are restricted. For example, setting a minimum salt length also restricts the digest and MGF1 algorithms. If any restrictions are in place then they are reflected in the corresponding parameters of the public key when (for example) a certificate request is signed.</p>

<p>EVP_PKEY_CTX_set_rsa_pss_keygen_md() restricts the digest algorithm the generated key can use to <i>md</i>. EVP_PKEY_CTX_set_rsa_pss_keygen_md_na