[#ENGINE_pkey_asn1_find_str]
= ENGINE&lowbar;pkey&lowbar;asn1&lowbar;find&lowbar;str
:mrdocs:

Find an EVP&lowbar;PKEY&lowbar;ASN1&lowbar;METHOD by PEM&sol;string name across ENGINEs (deprecated)&period;

== Synopsis

Declared in `&lt;openssl&sol;engine&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
xref:EVP_PKEY_ASN1_METHOD.adoc[EVP&lowbar;PKEY&lowbar;ASN1&lowbar;METHOD] const*
ENGINE&lowbar;pkey&lowbar;asn1&lowbar;find&lowbar;str(
    xref:ENGINE.adoc[ENGINE]** pe,
    char const* str,
    int len);
----

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

Matching ASN&period;1 method, or NULL if none is found&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pe*
| Optional address that receives the ENGINE that provided the method (structurally referenced), or NULL&period;
| *str*
| Method name bytes (not necessarily NUL&hyphen;terminated)&period;
| *len*
| Length of `str` in bytes&period;
|===


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