[#EVP_PKEY_meth_set_decrypt]
= EVP_PKEY_meth_set_decrypt
:mrdocs:

Set public‐key decryption callbacks on an EVP_PKEY_METHOD (deprecated).

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
void
EVP_PKEY_meth_set_decrypt(
    xref:EVP_PKEY_METHOD.adoc[EVP_PKEY_METHOD]* pmeth,
    int(* decrypt_init)(xref:EVP_PKEY_CTX.adoc[EVP_PKEY_CTX]*),
    int(* decrypt)(xref:EVP_PKEY_CTX.adoc[EVP_PKEY_CTX]*, unsigned char*, size_t*, unsigned char const*, size_t));
----

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

[cols="1,4"]
|===
| Name| Description
| *pmeth*
| Method table to update.
| *decrypt_init*
| Optional initialiser called from EVP_PKEY_decrypt_init(), or NULL.
| *decrypt*
| Callback that decrypts `in` into `out` / *`outlen,` or NULL to clear.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#