[#SSL_get_client_CA_list]
= SSL_get_client_CA_list
:mrdocs:

Return the CA names offered for client authentication on this connection.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:stack_st_X509_NAME.adoc[stack_st_X509_NAME]*
SSL_get_client_CA_list(xref:SSL.adoc[SSL] const* s);
----

== Return Value

Stack of X509_NAME objects (do not free), or NULL if none are available.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| SSL connection to query (typically a client that received CertificateRequest).
|===


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