[#OSSL_CMP_certConf_cb_t]
= OSSL_CMP_certConf_cb_t
:mrdocs:

Callback type for evaluating a newly enrolled certificate before certConf.

== Synopsis

Declared in `<openssl/cmp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef int(* OSSL_CMP_certConf_cb_t)(xref:OSSL_CMP_CTX.adoc[OSSL_CMP_CTX]*, xref:X509.adoc[X509]*, int, char const**);
----

== Return Value

0 to accept the certificate, or a PKIFailureInfo bit field on rejection.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| CMP context.
| *cert*
| Newly enrolled certificate to inspect.
| *fail_info*
| Pre‐decision PKIFailureInfo bit field from the library.
| *txt*
| Optional output for a detail string on rejection.
|===


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