[#EVP_MD_CTX_get1_md]
= EVP_MD_CTX_get1_md
:mrdocs:

Return the digest method associated with `ctx,` transferring a reference to the caller.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:EVP_MD.adoc[EVP_MD]*
EVP_MD_CTX_get1_md(xref:EVP_MD_CTX.adoc[EVP_MD_CTX]* ctx);
----

== Return Value

EVP_MD with an incremented reference count (free with EVP_MD_free), or NULL if unset.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Digest context to query.
|===


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