[#EVP_chacha20]
= EVP_chacha20
:mrdocs:

Return the ChaCha20 stream cipher.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:EVP_CIPHER-07.adoc[EVP_CIPHER] const*
EVP_chacha20();
----

== Return Value

EVP_CIPHER for chacha20, or NULL if unavailable.


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