[#CMS_RecipientInfo_kari_set0_pkey]
= CMS_RecipientInfo_kari_set0_pkey
:mrdocs:

Associate a private key with a key‐agreement (KARI) CMS RecipientInfo.

== Synopsis

Declared in `<openssl/cms.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CMS_RecipientInfo_kari_set0_pkey(
    xref:CMS_RecipientInfo.adoc[CMS_RecipientInfo]* ri,
    xref:EVP_PKEY.adoc[EVP_PKEY]* pk);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ri*
| Recipient info that must be of type CMS_RECIPINFO_AGREE.
| *pk*
| Private key used for key agreement; ownership transfers to `ri` (may be NULL to clear).
|===


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