[#SRP_get_default_gN]
= SRP_get_default_gN
:mrdocs:

Return built‐in RFC 5054 SRP group parameters for a textual group id (deprecated).

== Synopsis

Declared in `<openssl/srp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:SRP_gN.adoc[SRP_gN]*
SRP_get_default_gN(char const* id);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

Pointer to a static SRP_gN (do not free), or NULL if `id` is unknown.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *id*
| Group size id such as "1024", "2048", or "8192", or NULL for the 8192‐bit default.
|===


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