Merging upstream version 2.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

Documentation/nvme-check-dhchap-key.1

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+'\" t
+.\"     Title: nvme-check-dhchap-key
+.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 11/25/2021
+.\"    Manual: NVMe Manual
+.\"    Source: NVMe
+.\"  Language: English
+.\"
+.TH "NVME\-CHECK\-DHCHAP\" "1" "11/25/2021" "NVMe" "NVMe Manual"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+nvme-check-dhchap-key \- Check a generated host DH\-HMAC\-CHAP key
+.SH "SYNOPSIS"
+.sp
+.nf
+\fInvme check\-dhchap\-key\fR [\-\-key=<key> ]
+.fi
+.SH "DESCRIPTION"
+.sp
+Checks if the key is a valid DH\-HMAC\-CHAP host key of the form: DHHC\-1:00:ia6zGodOr4SEG0Zzaw398rpY0wqipUWj4jWjUh4HWUz6aQ2n: and prints it to stdout\&.
+.SH "OPTIONS"
+.PP
+\-k <key>, \-\-key=<key>
+.RS 4
+Key to be checked\&.
+.RE
+.SH "EXAMPLES"
+.sp
+No Examples
+.SH "NVME"
+.sp
+Part of the nvme\-user suite