[#OSSL_STORE_SEARCH_get0_bytes]
= OSSL&lowbar;STORE&lowbar;SEARCH&lowbar;get0&lowbar;bytes
:mrdocs:

Return the fingerprint or alias byte string from a search criterion (borrowed)&period;

== Synopsis

Declared in `&lt;openssl&sol;store&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned char const*
OSSL&lowbar;STORE&lowbar;SEARCH&lowbar;get0&lowbar;bytes(
    xref:OSSL_STORE_SEARCH.adoc[OSSL&lowbar;STORE&lowbar;SEARCH] const* criterion,
    size&lowbar;t* length);
----

== Return Value

Internal byte pointer, or NULL if not applicable&semi; do not free&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *criterion*
| Search criterion holding raw bytes&period;
| *length*
| Receives the byte count on success&period;
|===


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