[#OSSL_STORE_SEARCH_get0_digest]
= OSSL_STORE_SEARCH_get0_digest
:mrdocs:

Return the digest method from a key‐fingerprint search criterion (borrowed).

== Synopsis

Declared in `<openssl/store.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:EVP_MD.adoc[EVP_MD] const*
OSSL_STORE_SEARCH_get0_digest(xref:OSSL_STORE_SEARCH.adoc[OSSL_STORE_SEARCH] const* criterion);
----

== Return Value

Internal EVP_MD pointer, or NULL if unset; do not free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *criterion*
| Search criterion of type OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT.
|===


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