.\"	$OpenBSD: BN_get0_nist_prime_521.3,v 1.4 2016/12/11 10:00:30 jmc Exp $
.\"	OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400
.\"
.\" This file was written by Rich Salz <rsalz@openssl.org>.
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.Dd $Mdocdate: December 11 2016 $
.Dt BN_GET0_NIST_PRIME_521 3
.Os
.Sh NAME
.Nm BN_get0_nist_prime_192 ,
.Nm BN_get0_nist_prime_224 ,
.Nm BN_get0_nist_prime_256 ,
.Nm BN_get0_nist_prime_384 ,
.Nm BN_get0_nist_prime_521
.Nd create standardized public primes or DH pairs
.Sh SYNOPSIS
.In openssl/bn.h
.Ft const BIGNUM *
.Fn BN_get0_nist_prime_192 void
.Ft const BIGNUM *
.Fn BN_get0_nist_prime_224 void
.Ft const BIGNUM *
.Fn BN_get0_nist_prime_256 void
.Ft const BIGNUM *
.Fn BN_get0_nist_prime_384 void
.Ft const BIGNUM *
.Fn BN_get0_nist_prime_521 void
.Sh DESCRIPTION
The
.Fn BN_get0_nist_prime_192 ,
.Fn BN_get0_nist_prime_224 ,
.Fn BN_get0_nist_prime_256 ,
.Fn BN_get0_nist_prime_384 ,
and
.Fn BN_get0_nist_prime_521
functions return a
.Vt BIGNUM
for the specific NIST prime curve (e.g. P-256).
.Sh SEE ALSO
.Xr BN_new 3