[#CAST_KEY]
= CAST_KEY
:mrdocs:

Legacy CAST‐128 expanded key schedule (deprecated low‐level type; prefer EVP).

== Synopsis

Declared in `<openssl/cast.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef xref:cast_key_st.adoc[cast_key_st] CAST_KEY;
----


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