t abstraction for it (see <a href="../man7/provider-object.html">provider-object(7)</a>), and calls <i>object_cb</i> with it as well as <i>object_cbarg</i>. <i>object_cb</i> will then interpret the object abstraction and do what it can to wrap it or decode it into an OpenSSL structure. In case a passphrase needs to be prompted to unlock an object, <i>pw_cb</i> should be called.</p>

<p>OSSL_FUNC_store_eof() indicates if the end of the set of objects from the URI has been reached. When that happens, there&#3