server/admin.c: Fix ordering of commands in the help list.

[tripe] / server / tripe.8.in

diff --git a/server/tripe.8.in b/server/tripe.8.in
index c19ee57..fcfdb32 100644 (file)
--- a/server/tripe.8.in
+++ b/server/tripe.8.in
@@ -9,19 +9,18 @@
 .\"
 .\" This file is part of Trivial IP Encryption (TrIPE).
 .\"
-.\" TrIPE is free software; you can redistribute it and/or modify
-.\" it under the terms of the GNU General Public License as published by
-.\" the Free Software Foundation; either version 2 of the License, or
-.\" (at your option) any later version.
+.\" TrIPE is free software: you can redistribute it and/or modify it under
+.\" the terms of the GNU General Public License as published by the Free
+.\" Software Foundation; either version 3 of the License, or (at your
+.\" option) any later version.
 .\"
-.\" TrIPE is distributed in the hope that it will be useful,
-.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
-.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-.\" GNU General Public License for more details.
+.\" TrIPE is distributed in the hope that it will be useful, but WITHOUT
+.\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+.\" FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+.\" for more details.
 .\"
 .\" You should have received a copy of the GNU General Public License
-.\" along with TrIPE; if not, write to the Free Software Foundation,
-.\" Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+.\" along with TrIPE.  If not, see <https://www.gnu.org/licenses/>.
 .
 .\"--------------------------------------------------------------------------
 .so ../common/defs.man \" @@@PRE@@@
@@ -349,6 +348,69 @@ key add \-aec \-pparam \-talice \e
        \-e"now + 1 year" tripe
 .VE
 .RE
+.sv -1
+.TP
+.B x25519
+.RS
+Use Bernstein's X25519 Diffie\(enHellman function.
+This is technically a variant on
+the general elliptic curve Diffie\(enHellman
+available through the
+.B ec
+setting,
+but carefully designed and heavily optimized.
+.PP
+To create
+.B x25519
+keys,
+say something like
+.VS
+key add \-aempty \-eforever \e
+       \-tparam tripe\-param kx-group=x25519
+.VE
+to construct a parameters key
+(see
+.BR key (1)
+for details);
+and create the private keys by
+.VS
+key add \-ax25519 \-pparam \-talice \e
+       \-e"now + 1 year" tripe
+.VE
+.RE
+.sv -1
+.TP
+.B x448
+.RS
+Use Hamburg's X448 Diffie\(enHellman function.
+Like
+.B x25519
+above,
+this is technically a variant on
+the general elliptic curve Diffie\(enHellman
+available through the
+.B ec
+setting,
+but carefully designed and heavily optimized.
+.PP
+To create
+.B x448
+keys,
+say something like
+.VS
+key add \-aempty \-eforever \e
+       \-tparam tripe\-param kx-group=x448
+.VE
+to construct a parameters key
+(see
+.BR key (1)
+for details);
+and create the private keys by
+.VS
+key add \-ax448 \-pparam \-talice \e
+       \-e"now + 1 year" tripe
+.VE
+.RE
 Note that the
 .BR tripe-keys (8)
 program provides a rather more convenient means for generating and
@@ -387,6 +449,18 @@ be followed by a
 and the desired tag length in bits.  The default is
 .IB hash \-hmac
 at half the underlying hash function's output length.
+If the MAC's name contains a
+.RB ` / '
+character,
+e.g.,
+.RB ` sha512/256 ',
+then an
+.I additional
+.RB ` / '
+and the tag size is required to disambiguate,
+so, e.g.,
+one might write
+.RB ` sha512/256/256 '.
 .TP
 .B mgf
 A `mask-generation function', used in the key-exchange.  The default is