[#RSA_new_method]
= RSA_new_method
:mrdocs:

Allocate an RSA object that uses `engine's` RSA method (deprecated).

== Synopsis

Declared in `<openssl/rsa.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:RSA.adoc[RSA]*
RSA_new_method(xref:ENGINE.adoc[ENGINE]* engine);
----

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

New RSA, or NULL on error; free with RSA_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *engine*
| ENGINE providing the RSA implementation, or NULL for the default.
|===


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