[#SEED_decrypt]
= SEED_decrypt
:mrdocs:

Decrypt one 16‐byte SEED block (deprecated; prefer EVP).

== Synopsis

Declared in `<openssl/seed.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
void
SEED_decrypt(
    unsigned char const s[],
    unsigned char d[],
    xref:SEED_KEY_SCHEDULE.adoc[SEED_KEY_SCHEDULE] const* ks);
----

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

[cols="1,4"]
|===
| Name| Description
| *s*
| 16‐byte ciphertext block.
| *d*
| 16‐byte plaintext buffer (may equal `s).`
| *ks*
| Expanded SEED key from SEED_set_key().
|===


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