[#OSSL_CRMF_MSG_push0_extension]
= OSSL_CRMF_MSG_push0_extension
:mrdocs:

Append an X.509 extension to the certTemplate of a CRMF CertReqMsg.

== Synopsis

Declared in `<openssl/crmf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OSSL_CRMF_MSG_push0_extension(
    xref:OSSL_CRMF_MSG.adoc[OSSL_CRMF_MSG]* crm,
    xref:X509_EXTENSION.adoc[X509_EXTENSION]* ext);
----

== Return Value

1 on success, or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *crm*
| CertReqMsg to update.
| *ext*
| Extension to push; ownership is transferred to `crm.`
|===


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