[#EVP_PKEY_get0_asn1]
= EVP_PKEY_get0_asn1
:mrdocs:

Return the EVP_PKEY_ASN1_METHOD associated with a key.

== 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_get0_asn1(xref:EVP_PKEY.adoc[EVP_PKEY] const* pkey);
----

== Return Value

Internal ASN.1 method pointer, or NULL if unavailable; do not free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| Key whose ASN.1 method is queried.
|===


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