[#SSL_CTX_ct_is_enabled]
= SSL_CTX_ct_is_enabled
:mrdocs:

Report whether Certificate Transparency validation is enabled on an SSL context.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_CTX_ct_is_enabled(xref:SSL_CTX.adoc[SSL_CTX] const* ctx);
----

== Return Value

1 if a non‐NULL CT validation callback is set (including via SSL_CTX_enable_ct), or 0 otherwise.

== Parameters

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


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