[#SSL_CIPHER_get_cipher_nid]
= SSL_CIPHER_get_cipher_nid
:mrdocs:

Return the NID of the bulk cipher algorithm used by a cipher suite.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_CIPHER_get_cipher_nid(xref:SSL_CIPHER.adoc[SSL_CIPHER] const* c);
----

== Return Value

Cipher NID, or NID_undef when the suite has no encryption.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| Cipher suite to query.
|===


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