[#OCSP_request_sign]
= OCSP_request_sign
:mrdocs:

Sign an OCSP request with `signer` and `key.`

== Synopsis

Declared in `<openssl/ocsp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OCSP_request_sign(
    xref:OCSP_REQUEST.adoc[OCSP_REQUEST]* req,
    xref:X509.adoc[X509]* signer,
    xref:EVP_PKEY.adoc[EVP_PKEY]* key,
    xref:EVP_MD.adoc[EVP_MD] const* dgst,
    xref:stack_st_X509.adoc[stack_st_X509]* certs,
    unsigned long flags);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *req*
| Request whose TBSRequest is signed.
| *signer*
| Certificate identifying the requestor.
| *key*
| Private key corresponding to `signer.`
| *dgst*
| Digest algorithm for the signature, or NULL for a default.
| *certs*
| Optional certificates to include with the request, or NULL.
| *flags*
| OCSP_* flags such as OCSP_NOCERTS.
|===


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