[#CMS_RecipientInfo_ktri_cert_cmp]
= CMS_RecipientInfo_ktri_cert_cmp
:mrdocs:

Compare a certificate against the recipient identifier in a key‐transport RecipientInfo.

== Synopsis

Declared in `<openssl/cms.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CMS_RecipientInfo_ktri_cert_cmp(
    xref:CMS_RecipientInfo.adoc[CMS_RecipientInfo]* ri,
    xref:X509.adoc[X509]* cert);
----

== Return Value

0 if `cert` matches the recipient id, or non‐zero otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ri*
| Recipient info of type CMS_RECIPINFO_TRANS.
| *cert*
| Certificate whose issuer/serial or subject key id is compared.
|===


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