[#OSSL_STORE_SEARCH_by_key_fingerprint]
= OSSL_STORE_SEARCH_by_key_fingerprint
:mrdocs:

Build a search criterion matching a key fingerprint.

== Synopsis

Declared in `<openssl/store.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_STORE_SEARCH.adoc[OSSL_STORE_SEARCH]*
OSSL_STORE_SEARCH_by_key_fingerprint(
    xref:EVP_MD.adoc[EVP_MD] const* digest,
    unsigned char const* bytes,
    size_t len);
----

== Return Value

New OSSL_STORE_SEARCH, or NULL on error; free with OSSL_STORE_SEARCH_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *digest*
| Digest algorithm used for the fingerprint, or NULL for the loader default.
| *bytes*
| Fingerprint octets owned by the caller; must remain valid for the search lifetime.
| *len*
| Length of `bytes` in octets.
|===


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