[#SRP_Calc_A]
= SRP_Calc_A
:mrdocs:

Compute the client public value A = gˆa mod N.

== Synopsis

Declared in `<openssl/srp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:BIGNUM.adoc[BIGNUM]*
SRP_Calc_A(
    xref:BIGNUM.adoc[BIGNUM] const* a,
    xref:BIGNUM.adoc[BIGNUM] const* N,
    xref:BIGNUM.adoc[BIGNUM] const* g);
----

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

Newly allocated A value, or NULL on error. Caller must free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Client secret exponent.
| *N*
| Safe prime modulus.
| *g*
| Generator.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#