[#CMAC_CTX_get0_cipher_ctx]
= CMAC_CTX_get0_cipher_ctx
:mrdocs:

Return the internal EVP_CIPHER_CTX used by a CMAC context (deprecated).

== Synopsis

Declared in `<openssl/cmac.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:EVP_CIPHER_CTX.adoc[EVP_CIPHER_CTX]*
CMAC_CTX_get0_cipher_ctx(xref:CMAC_CTX.adoc[CMAC_CTX]* ctx);
----

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

Borrowed cipher context pointer owned by `ctx.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| CMAC context.
|===


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