[#Poly1305-KEYLEN]
= xref:Poly1305.adoc[Poly1305]::KEYLEN
:relfileprefix: ../
:mrdocs:

Length of the keys expected by the constructor.

== Synopsis

Declared in `<crypto/poly1305.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
inline constexpr static
unsigned int KEYLEN = {32};
----


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