[#EVP_PKEY_set1_encoded_public_key]
= EVP_PKEY_set1_encoded_public_key
:mrdocs:

Set the public key on `pkey` from an encoded public‐key octet string.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_PKEY_set1_encoded_public_key(
    xref:EVP_PKEY.adoc[EVP_PKEY]* pkey,
    unsigned char const* pub,
    size_t publen);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| Key object that receives the public key (type must already be set).
| *pub*
| Encoded public‐key bytes (format is algorithm‐specific, for example a TLS point).
| *publen*
| Length of `pub` in bytes.
|===


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