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+.\" -*- mode: troff; coding: utf-8 -*-
+.\" Automatically generated by Pod::Man v6.0.2 (Pod::Simple 3.45)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
+.ie n \{\
+. ds C` ""
+. ds C' ""
+'br\}
+.el\{\
+. ds C`
+. ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD. Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{\
+. if \nF \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
+..
+. if !\nF==2 \{\
+. nr % 0
+. nr F 2
+. \}
+. \}
+.\}
+.rr rF
+.\"
+.\" Required to disable full justification in groff 1.23.0.
+.if n .ds AD l
+.\" ========================================================================
+.\"
+.IX Title "OPENSSL-SKEYUTL 1ossl"
+.TH OPENSSL-SKEYUTL 1ossl 2026-04-07 3.5.6 OpenSSL
+.\" For nroff, turn off justification. Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH NAME
+openssl\-skeyutl \- opaque symmetric keys routines
+.SH SYNOPSIS
+.IX Header "SYNOPSIS"
+\&\fBopenssl\fR \fBskeyutl\fR
+[\fB\-help\fR]
+[\fB\-cipher\fR \fIcipher\fR]
+[\fB\-skeymgmt\fR \fIskeymgmt\fR]
+[\fB\-skeyopt\fR \fIopt\fR:\fIvalue\fR]
+[\fB\-genkey\fR]
+[\fB\-provider\fR \fIname\fR]
+[\fB\-provider\-path\fR \fIpath\fR]
+[\fB\-provparam\fR \fI[name:]key=value\fR]
+[\fB\-propquery\fR \fIpropq\fR]
+.SH DESCRIPTION
+.IX Header "DESCRIPTION"
+Not all cipher implementations support keys as raw bytes. E.g. PKCS#11 tokens
+can store them internally without any option to get the raw byte representation.
+.PP
+This tool is designed for managing opaque symmetric keys.
+.SH OPTIONS
+.IX Header "OPTIONS"
+.IP \fB\-help\fR 4
+.IX Item "-help"
+Print out a usage message.
+.IP "\fB\-cipher\fR \fIcipher\fR" 4
+.IX Item "-cipher cipher"
+The cipher to generate the key for.
+.IP "\fB\-skeymgmt\fR \fIskeymgmt\fR" 4
+.IX Item "-skeymgmt skeymgmt"
+Some providers may support opaque symmetric keys objects. To use them, we need
+to know the \fIskeymgmt\fR. If not specified, the name of the cipher will be used.
+.Sp
+To find out the name of the suitable symmetric key management,
+please refer to the output of the \f(CW\*(C`openssl list \-skey\-managers\*(C'\fR command.
+.IP "\fB\-skeyopt\fR \fIopt\fR:\fIvalue\fR" 4
+.IX Item "-skeyopt opt:value"
+To obtain an existing opaque symmetric key or to generate a new one, key
+options are specified as opt:value. These options can\*(Aqt be used together with
+any options implying raw key either directly or indirectly.
+.IP \fB\-genkey\fR 4
+.IX Item "-genkey"
+Generate a new opaque key object.
+.IP "\fB\-provider\fR \fIname\fR" 4
+.IX Item "-provider name"
+.PD 0
+.IP "\fB\-provider\-path\fR \fIpath\fR" 4
+.IX Item "-provider-path path"
+.IP "\fB\-provparam\fR \fI[name:]key=value\fR" 4
+.IX Item "-provparam [name:]key=value"
+.IP "\fB\-propquery\fR \fIpropq\fR" 4
+.IX Item "-propquery propq"
+.PD
+See "Provider Options" in \fBopenssl\fR\|(1), \fBprovider\fR\|(7), and \fBproperty\fR\|(7).
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fBopenssl\-enc\fR\|(1), \fBEVP_SKEY\fR\|(3)
+.SH HISTORY
+.IX Header "HISTORY"
+The \fBskeyutl\fR command was added in OpenSSL 3.5.
+.SH COPYRIGHT
+.IX Header "COPYRIGHT"
+Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
+.PP
+Licensed under the Apache License 2.0 (the "License"). You may not use
+this file except in compliance with the License. You can obtain a copy
+in the file LICENSE in the source distribution or at
+<https://www.openssl.org/source/license.html>.