[#EVP_PKEY_get0]
= EVP_PKEY_get0
:mrdocs:

Return the legacy low‐level key pointer stored in an EVP_PKEY (deprecated).

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
void*
EVP_PKEY_get0(xref:EVP_PKEY.adoc[EVP_PKEY] const* pkey);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

Internal type‐specific key pointer (for example RSA *), or NULL if unset; do not free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| Key wrapper to query.
|===


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