[#EVP_md_null]
= EVP_md_null
:mrdocs:

Return the null digest method (zero‐length digest, for testing/legacy use).

== Synopsis

Declared in `<openssl/evp.h>`

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

== Return Value

Pointer to the static null EVP_MD.


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