[#OSSL_CMP_ITAV_new_rootCaKeyUpdate]
= OSSL&lowbar;CMP&lowbar;ITAV&lowbar;new&lowbar;rootCaKeyUpdate
:mrdocs:

Create a rootCaKeyUpdate ITAV with optional transition certificates&period;

== Synopsis

Declared in `&lt;openssl&sol;cmp&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_CMP_ITAV.adoc[OSSL&lowbar;CMP&lowbar;ITAV]*
OSSL&lowbar;CMP&lowbar;ITAV&lowbar;new&lowbar;rootCaKeyUpdate(
    xref:X509.adoc[X509] const* newWithNew,
    xref:X509.adoc[X509] const* newWithOld,
    xref:X509.adoc[X509] const* oldWithNew);
----

== Return Value

New ITAV on success, or NULL on error&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *newWithNew*
| New root CA certificate signed with the new key, or NULL&period;
| *newWithOld*
| New root CA certificate signed with the old key, or NULL&period;
| *oldWithNew*
| Old root CA certificate signed with the new key, or NULL&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
