[#EVP_PKEY_asn1_find_str]
= EVP_PKEY_asn1_find_str
:mrdocs:

Find an EVP_PKEY_ASN1_METHOD by PEM type string.

== 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_str(
    xref:ENGINE.adoc[ENGINE]** pe,
    char const* str,
    int len);
----

== Return Value

Matching ASN.1 method, or NULL if not found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pe*
| Optional ENGINE search: if non‐NULL, may be set to an engine providing the method.
| *str*
| PEM algorithm name to look up.
| *len*
| Length of `str,` or ‐1 to use strlen(`str).`
|===


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