[#NAMING_AUTHORITY_get0_authorityId]
= NAMING_AUTHORITY_get0_authorityId
:mrdocs:

Return the namingAuthorityId object identifier from a NAMING_AUTHORITY.

== Synopsis

Declared in `<openssl/x509v3.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:ASN1_OBJECT.adoc[ASN1_OBJECT] const*
NAMING_AUTHORITY_get0_authorityId(xref:NAMING_AUTHORITY.adoc[NAMING_AUTHORITY] const* n);
----

== Return Value

Internal pointer to the authority ID, or NULL if absent; must not be freed by the caller.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *n*
| Naming authority to query.
|===


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