-.\" $OpenBSD: moduli.5,v 1.18 2014/11/19 04:19:54 schwarze Exp $
+.\" $OpenBSD: moduli.5,v 1.19 2022/04/16 04:30:10 dtucker Exp $
.\"
.\" Copyright (c) 2008 Damien Miller <djm@mindrot.org>
.\"
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.Dd $Mdocdate: November 19 2014 $
+.Dd $Mdocdate: April 16 2022 $
.Dt MODULI 5
.Os
.Sh NAME
An initial
.Em candidate generation
pass, using
-.Ic ssh-keygen -G ,
+.Ic ssh-keygen -M generate ,
calculates numbers that are likely to be useful.
A second
.Em primality testing
pass, using
-.Ic ssh-keygen -T ,
+.Ic ssh-keygen -M screen ,
provides a high degree of assurance that the numbers are prime and are
safe for use in Diffie-Hellman operations by
.Xr sshd 8 .