[#EVP_PKEY_asn1_find]
= EVP_PKEY_asn1_find
:mrdocs:

Find the ASN.1 method implementing a public‐key algorithm NID.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:EVP_PKEY_ASN1_METHOD.adoc[EVP_PKEY_ASN1_METHOD] const*
EVP_PKEY_asn1_find(
    xref:ENGINE.adoc[ENGINE]** pe,
    int type);
----

== Return Value

Internal EVP_PKEY_ASN1_METHOD pointer, or NULL if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pe*
| Optional ENGINE pointer updated when the method comes from an ENGINE, or NULL.
| *type*
| Algorithm NID such as EVP_PKEY_RSA.
|===


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