[#AES256CBCEncrypt-Encrypt]
= xref:AES256CBCEncrypt.adoc[AES256CBCEncrypt]::Encrypt
:relfileprefix: ../
:mrdocs:

Encrypt a buffer of arbitrary length in CBC mode.

== Synopsis

Declared in `<crypto/aes.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
Encrypt(
    unsigned char const* data,
    int size,
    unsigned char* out) const;
----

== Return Value

The number of ciphertext bytes written.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *data*
| The plaintext to encrypt.
| *size*
| The number of plaintext bytes.
| *out*
| Output buffer receiving the ciphertext.
|===


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