[#OSSL_CMP_CTX_setup_CRM]
= OSSL_CMP_CTX_setup_CRM
:mrdocs:

Build a CRMF CertReqMsg from fields stored on the CMP context.

== Synopsis

Declared in `<openssl/cmp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_CRMF_MSG.adoc[OSSL_CRMF_MSG]*
OSSL_CMP_CTX_setup_CRM(
    xref:OSSL_CMP_CTX.adoc[OSSL_CMP_CTX]* ctx,
    int for_KUR,
    int rid);
----

== Return Value

New CRMF message on success, or NULL on error; caller must free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| CMP context with template and POPO settings.
| *for_KUR*
| Non‐zero when building a Key Update Request message.
| *rid*
| Certificate request ID to assign.
|===


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