s() is used to retrieve the RSA-PSS parameters.</p>

<p>RSA_set_flags() sets the flags in the <b>flags</b> parameter on the RSA object. Multiple flags can be passed in one go (bitwise ORed together). Any flags that are already set are left set. RSA_test_flags() tests to see whether the flags passed in the <b>flags</b> parameter are currently set in the RSA object. Multiple flags can be tested in one go. All flags that are currently set are returned, or zero if none of the flags are set. RSA_clear_flags() cl