[#EVP_CIPHER_meth_dup]
= EVP&lowbar;CIPHER&lowbar;meth&lowbar;dup
:mrdocs:

Duplicate a custom EVP&lowbar;CIPHER method object (deprecated)&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
xref:EVP_CIPHER-07.adoc[EVP&lowbar;CIPHER]*
EVP&lowbar;CIPHER&lowbar;meth&lowbar;dup(xref:EVP_CIPHER-07.adoc[EVP&lowbar;CIPHER] const* cipher);
----

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

Newly allocated EVP&lowbar;CIPHER copy, or NULL on failure&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *cipher*
| Method to copy&period;
|===


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