[#SRP_Verify_B_mod_N]
= SRP_Verify_B_mod_N
:mrdocs:

Verify that the server public value B is non‐zero modulo N.

== Synopsis

Declared in `<openssl/srp.h>`

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

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

1 if B mod N is non‐zero, 0 otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *B*
| Server public value.
| *N*
| Safe prime modulus.
|===


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