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|
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<meta name="generator" content="AsciiDoc 10.2.0" />
<title>nvme-rpmb(1)</title>
<style type="text/css">
/* Shared CSS for AsciiDoc xhtml11 and html5 backends */
/* Default font. */
body {
font-family: Georgia,serif;
}
/* Title font. */
h1, h2, h3, h4, h5, h6,
div.title, caption.title,
thead, p.table.header,
#toctitle,
#author, #revnumber, #revdate, #revremark,
#footer {
font-family: Arial,Helvetica,sans-serif;
}
body {
margin: 1em 5% 1em 5%;
}
a {
color: blue;
text-decoration: underline;
}
a:visited {
color: fuchsia;
}
em {
font-style: italic;
color: navy;
}
strong {
font-weight: bold;
color: #083194;
}
h1, h2, h3, h4, h5, h6 {
color: #527bbd;
margin-top: 1.2em;
margin-bottom: 0.5em;
line-height: 1.3;
}
h1, h2, h3 {
border-bottom: 2px solid silver;
}
h2 {
padding-top: 0.5em;
}
h3 {
float: left;
}
h3 + * {
clear: left;
}
h5 {
font-size: 1.0em;
}
div.sectionbody {
margin-left: 0;
}
hr {
border: 1px solid silver;
}
p {
margin-top: 0.5em;
margin-bottom: 0.5em;
}
ul, ol, li > p {
margin-top: 0;
}
ul > li { color: #aaa; }
ul > li > * { color: black; }
.monospaced, code, pre {
font-family: "Courier New", Courier, monospace;
font-size: inherit;
color: navy;
padding: 0;
margin: 0;
}
pre {
white-space: pre-wrap;
}
#author {
color: #527bbd;
font-weight: bold;
font-size: 1.1em;
}
#email {
}
#revnumber, #revdate, #revremark {
}
#footer {
font-size: small;
border-top: 2px solid silver;
padding-top: 0.5em;
margin-top: 4.0em;
}
#footer-text {
float: left;
padding-bottom: 0.5em;
}
#footer-badges {
float: right;
padding-bottom: 0.5em;
}
#preamble {
margin-top: 1.5em;
margin-bottom: 1.5em;
}
div.imageblock, div.exampleblock, div.verseblock,
div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,
div.admonitionblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.admonitionblock {
margin-top: 2.0em;
margin-bottom: 2.0em;
margin-right: 10%;
color: #606060;
}
div.content { /* Block element content. */
padding: 0;
}
/* Block element titles. */
div.title, caption.title {
color: #527bbd;
font-weight: bold;
text-align: left;
margin-top: 1.0em;
margin-bottom: 0.5em;
}
div.title + * {
margin-top: 0;
}
td div.title:first-child {
margin-top: 0.0em;
}
div.content div.title:first-child {
margin-top: 0.0em;
}
div.content + div.title {
margin-top: 0.0em;
}
div.sidebarblock > div.content {
background: #ffffee;
border: 1px solid #dddddd;
border-left: 4px solid #f0f0f0;
padding: 0.5em;
}
div.listingblock > div.content {
border: 1px solid #dddddd;
border-left: 5px solid #f0f0f0;
background: #f8f8f8;
padding: 0.5em;
}
div.quoteblock, div.verseblock {
padding-left: 1.0em;
margin-left: 1.0em;
margin-right: 10%;
border-left: 5px solid #f0f0f0;
color: #888;
}
div.quoteblock > div.attribution {
padding-top: 0.5em;
text-align: right;
}
div.verseblock > pre.content {
font-family: inherit;
font-size: inherit;
}
div.verseblock > div.attribution {
padding-top: 0.75em;
text-align: left;
}
/* DEPRECATED: Pre version 8.2.7 verse style literal block. */
div.verseblock + div.attribution {
text-align: left;
}
div.admonitionblock .icon {
vertical-align: top;
font-size: 1.1em;
font-weight: bold;
text-decoration: underline;
color: #527bbd;
padding-right: 0.5em;
}
div.admonitionblock td.content {
padding-left: 0.5em;
border-left: 3px solid #dddddd;
}
div.exampleblock > div.content {
border-left: 3px solid #dddddd;
padding-left: 0.5em;
}
div.imageblock div.content { padding-left: 0; }
span.image img { border-style: none; vertical-align: text-bottom; }
a.image:visited { color: white; }
dl {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
dt {
margin-top: 0.5em;
margin-bottom: 0;
font-style: normal;
color: navy;
}
dd > *:first-child {
margin-top: 0.1em;
}
ul, ol {
list-style-position: outside;
}
ol.arabic {
list-style-type: decimal;
}
ol.loweralpha {
list-style-type: lower-alpha;
}
ol.upperalpha {
list-style-type: upper-alpha;
}
ol.lowerroman {
list-style-type: lower-roman;
}
ol.upperroman {
list-style-type: upper-roman;
}
div.compact ul, div.compact ol,
div.compact p, div.compact p,
div.compact div, div.compact div {
margin-top: 0.1em;
margin-bottom: 0.1em;
}
tfoot {
font-weight: bold;
}
td > div.verse {
white-space: pre;
}
div.hdlist {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
div.hdlist tr {
padding-bottom: 15px;
}
dt.hdlist1.strong, td.hdlist1.strong {
font-weight: bold;
}
td.hdlist1 {
vertical-align: top;
font-style: normal;
padding-right: 0.8em;
color: navy;
}
td.hdlist2 {
vertical-align: top;
}
div.hdlist.compact tr {
margin: 0;
padding-bottom: 0;
}
.comment {
background: yellow;
}
.footnote, .footnoteref {
font-size: 0.8em;
}
span.footnote, span.footnoteref {
vertical-align: super;
}
#footnotes {
margin: 20px 0 20px 0;
padding: 7px 0 0 0;
}
#footnotes div.footnote {
margin: 0 0 5px 0;
}
#footnotes hr {
border: none;
border-top: 1px solid silver;
height: 1px;
text-align: left;
margin-left: 0;
width: 20%;
min-width: 100px;
}
div.colist td {
padding-right: 0.5em;
padding-bottom: 0.3em;
vertical-align: top;
}
div.colist td img {
margin-top: 0.3em;
}
@media print {
#footer-badges { display: none; }
}
#toc {
margin-bottom: 2.5em;
}
#toctitle {
color: #527bbd;
font-size: 1.1em;
font-weight: bold;
margin-top: 1.0em;
margin-bottom: 0.1em;
}
div.toclevel0, div.toclevel1, div.toclevel2, div.toclevel3, div.toclevel4 {
margin-top: 0;
margin-bottom: 0;
}
div.toclevel2 {
margin-left: 2em;
font-size: 0.9em;
}
div.toclevel3 {
margin-left: 4em;
font-size: 0.9em;
}
div.toclevel4 {
margin-left: 6em;
font-size: 0.9em;
}
span.aqua { color: aqua; }
span.black { color: black; }
span.blue { color: blue; }
span.fuchsia { color: fuchsia; }
span.gray { color: gray; }
span.green { color: green; }
span.lime { color: lime; }
span.maroon { color: maroon; }
span.navy { color: navy; }
span.olive { color: olive; }
span.purple { color: purple; }
span.red { color: red; }
span.silver { color: silver; }
span.teal { color: teal; }
span.white { color: white; }
span.yellow { color: yellow; }
span.aqua-background { background: aqua; }
span.black-background { background: black; }
span.blue-background { background: blue; }
span.fuchsia-background { background: fuchsia; }
span.gray-background { background: gray; }
span.green-background { background: green; }
span.lime-background { background: lime; }
span.maroon-background { background: maroon; }
span.navy-background { background: navy; }
span.olive-background { background: olive; }
span.purple-background { background: purple; }
span.red-background { background: red; }
span.silver-background { background: silver; }
span.teal-background { background: teal; }
span.white-background { background: white; }
span.yellow-background { background: yellow; }
span.big { font-size: 2em; }
span.small { font-size: 0.6em; }
span.underline { text-decoration: underline; }
span.overline { text-decoration: overline; }
span.line-through { text-decoration: line-through; }
div.unbreakable { page-break-inside: avoid; }
/*
* xhtml11 specific
*
* */
div.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.tableblock > table {
border: 3px solid #527bbd;
}
thead, p.table.header {
font-weight: bold;
color: #527bbd;
}
p.table {
margin-top: 0;
}
/* Because the table frame attribute is overridden by CSS in most browsers. */
div.tableblock > table[frame="void"] {
border-style: none;
}
div.tableblock > table[frame="hsides"] {
border-left-style: none;
border-right-style: none;
}
div.tableblock > table[frame="vsides"] {
border-top-style: none;
border-bottom-style: none;
}
/*
* html5 specific
*
* */
table.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
thead, p.tableblock.header {
font-weight: bold;
color: #527bbd;
}
p.tableblock {
margin-top: 0;
}
table.tableblock {
border-width: 3px;
border-spacing: 0px;
border-style: solid;
border-color: #527bbd;
border-collapse: collapse;
}
th.tableblock, td.tableblock {
border-width: 1px;
padding: 4px;
border-style: solid;
border-color: #527bbd;
}
table.tableblock.frame-topbot {
border-left-style: hidden;
border-right-style: hidden;
}
table.tableblock.frame-sides {
border-top-style: hidden;
border-bottom-style: hidden;
}
table.tableblock.frame-none {
border-style: hidden;
}
th.tableblock.halign-left, td.tableblock.halign-left {
text-align: left;
}
th.tableblock.halign-center, td.tableblock.halign-center {
text-align: center;
}
th.tableblock.halign-right, td.tableblock.halign-right {
text-align: right;
}
th.tableblock.valign-top, td.tableblock.valign-top {
vertical-align: top;
}
th.tableblock.valign-middle, td.tableblock.valign-middle {
vertical-align: middle;
}
th.tableblock.valign-bottom, td.tableblock.valign-bottom {
vertical-align: bottom;
}
/*
* manpage specific
*
* */
body.manpage h1 {
padding-top: 0.5em;
padding-bottom: 0.5em;
border-top: 2px solid silver;
border-bottom: 2px solid silver;
}
body.manpage h2 {
border-style: none;
}
body.manpage div.sectionbody {
margin-left: 3em;
}
@media print {
body.manpage div#toc { display: none; }
}
</style>
<script type="text/javascript">
/*<+'])');
// Function that scans the DOM tree for header elements (the DOM2
// nodeIterator API would be a better technique but not supported by all
// browsers).
var iterate = function (el) {
for (var i = el.firstChild; i != null; i = i.nextSibling) {
if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
var mo = re.exec(i.tagName);
if (mo && (i.getAttribute("class") || i.getAttribute("className")) != "float") {
result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
}
iterate(i);
}
}
}
iterate(el);
return result;
}
var toc = document.getElementById("toc");
if (!toc) {
return;
}
// Delete existing TOC entries in case we're reloading the TOC.
var tocEntriesToRemove = [];
var i;
for (i = 0; i < toc.childNodes.length; i++) {
var entry = toc.childNodes[i];
if (entry.nodeName.toLowerCase() == 'div'
&& entry.getAttribute("class")
&& entry.getAttribute("class").match(/^toclevel/))
tocEntriesToRemove.push(entry);
}
for (i = 0; i < tocEntriesToRemove.length; i++) {
toc.removeChild(tocEntriesToRemove[i]);
}
// Rebuild TOC entries.
var entries = tocEntries(document.getElementById("content"), toclevels);
for (var i = 0; i < entries.length; ++i) {
var entry = entries[i];
if (entry.element.id == "")
entry.element.id = "_toc_" + i;
var a = document.createElement("a");
a.href = "#" + entry.element.id;
a.appendChild(document.createTextNode(entry.text));
var div = document.createElement("div");
div.appendChild(a);
div.className = "toclevel" + entry.toclevel;
toc.appendChild(div);
}
if (entries.length == 0)
toc.parentNode.removeChild(toc);
},
/////////////////////////////////////////////////////////////////////
// Footnotes generator
/////////////////////////////////////////////////////////////////////
/* Based on footnote generation code from:
* http://www.brandspankingnew.net/archive/2005/07/format_footnote.html
*/
footnotes: function () {
// Delete existing footnote entries in case we're reloading the footnodes.
var i;
var noteholder = document.getElementById("footnotes");
if (!noteholder) {
return;
}
var entriesToRemove = [];
for (i = 0; i < noteholder.childNodes.length; i++) {
var entry = noteholder.childNodes[i];
if (entry.nodeName.toLowerCase() == 'div' && entry.getAttribute("class") == "footnote")
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<body class="manpage">
<div id="header">
<h1>
nvme-rpmb(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nvme-rpmb -
Send RPMB commands to an NVMe device
</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="verseblock">
<pre class="content"><em>nvme rpmb</em> <device> [--cmd=<command> | -c <command>]
[--msgfile=<data-file> | -f <data-file>]
[--keyfile=<key-file> | -g <key-file>]
[--key=<key> | -k <key>] [--msg=<data> | -d <data>]
[--address=<offset> | -o <offset>]
[--blocks=<512 byte sectors> | -b <sectors>]
[--target=<target-id> | -t <id>]
[--output-format=<fmt> | -o <fmt>] [--verbose | -v]</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>For the NVMe device given, send an nvme rpmb command and provide the results.</p></div>
<div class="paragraph"><p>The <device> parameter is mandatory and NVMe character device (ex: /dev/nvme0)
must be specified. If the given device supports RPMB targets, command given
with --cmd or -c option shall be sent to the controller. If given NVMe device
doesn’t support RPMB targets, a message indicating the same shall be printed
along with controller register values related RPMB.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-c <command>
</dt>
<dt class="hdlist1">
--cmd=<command>
</dt>
<dd>
<p>
RPMB command to be sent to the device. It can be one of the following
</p>
<div class="literalblock">
<div class="content">
<pre><code>info - print information regarding supported RPMB targets and
access and total sizes. No further arguments are required</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>program-key - program 'key' specified with -k option or key read from
file specified with --keyfile option to the specified
RPMB target given with --target or -t options. As per
spec, this is one time action which can't be undone.</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>read-counter - Read 'write counter' of specified RPMB target. The
counter value read is printed onto STDOUT</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>read-config - Read 512 bytes of device configuration block data of
specified RPMB target of the NVMe device. The data read
is written to input file specified with --msgfile or -f
option.
write-config - Write 512 byes of device configuration block data
from file specified by --msgfile or -f options to the
RPMB target specified with --target or -t options.</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>read-data - Supports authenticated data reading from specified
RPMB target (--target or -t option) at given offset
specified with --address or -o option, using key
specified using --keyfile or -k options. --blocks or
-o option should be given to read the amount of data
to be read in 512 byte blocks.</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>write-data - Supports authenticated data writing to specified RPMB
target (--target or -t option) at given offset
specified with --address or -o option, using key
specified using --keyfile or -k options. --blocks or
-o option should be given to indicate amount of data
to be written in 512 byte blocks.</code></pre>
</div></div>
<div class="literalblock">
<div class="content">
<pre><code>For data transfer (read/write) commands, if the specified size is not
within the total size supported by a target, the request is failed
nvme-rpmb without sending it to device. RPMB target 0 is used as the
default target if --target or -t is not specified. 0x0 is used as the
default address if no -address or -o option is specified,</code></pre>
</div></div>
</dd>
<dt class="hdlist1">
-t <target>
</dt>
<dt class="hdlist1">
--target=<target>
</dt>
<dd>
<p>
RPMB target id. This should be one of the supported RPMB targets as
reported by <em>info</em> command. If nothing is given, default of 0 is used
as RPMB target.
</p>
</dd>
<dt class="hdlist1">
-k <key>
</dt>
<dt class="hdlist1">
--key=<key>
</dt>
<dt class="hdlist1">
-g <key-file>
</dt>
<dt class="hdlist1">
--keyfile=<key-file>
</dt>
<dd>
<p>
Authentication key to be used for read/write commands. This should have
been already programmed by <em>program-key</em> command for given target. Key
can be specified on command line using --key or -k options. Key can
also be specified using file argument specified with --keyfile or -g
options.
</p>
</dd>
<dt class="hdlist1">
-f <data-file>
</dt>
<dt class="hdlist1">
--msgfile=<data-file>
</dt>
<dd>
<p>
Name of the file to be used for data transfer commands (read or write).
For read command, if an existing file is specified, it will be appended.
</p>
</dd>
<dt class="hdlist1">
-d <data>
</dt>
<dt class="hdlist1">
--msg=<data>
</dt>
<dd>
<p>
These options provide the data on the command line itself.
</p>
</dd>
<dt class="hdlist1">
-o <offset>
</dt>
<dt class="hdlist1">
--address=<offset>
</dt>
<dd>
<p>
The address (in 512 byte sector offset from 0) to be used for data
transfer commands (read or write) for a specified RPMB target.
</p>
</dd>
<dt class="hdlist1">
-b
</dt>
<dt class="hdlist1">
--blocks=<sectors>
</dt>
<dd>
<p>
The size in 512 byte sectors to be used for data transfer commands
(read or write) for a specified RPMB target.
</p>
</dd>
<dt class="hdlist1">
-o <fmt>
</dt>
<dt class="hdlist1">
--output-format=<fmt>
</dt>
<dd>
<p>
Set the reporting format to <em>normal</em>, <em>json</em> or <em>binary</em>. Only one
output format can be used at a time.
</p>
</dd>
<dt class="hdlist1">
-v
</dt>
<dt class="hdlist1">
--verbose
</dt>
<dd>
<p>
Increase the information detail in the output.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="ulist"><ul>
<li>
<p>
Print RPMB support information of an NVMe device
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 --cmd=info</code></pre>
</div></div>
</li>
<li>
<p>
Program <em>SecretKey</em> as authentication key for target 1
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 --cmd=program-key -key='SecretKey' --target=1</code></pre>
</div></div>
</li>
<li>
<p>
Read current write counter of RPMB target 0
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 --cmd=read-counter --target=0</code></pre>
</div></div>
</li>
<li>
<p>
Read configuration data block of target 2 into config.bin file
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 --cmd=read-config --target=2 -f config.bin</code></pre>
</div></div>
</li>
<li>
<p>
Write 200 blocks of (512 bytes) from input.bin onto target 0
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 -c write-data -t 0 -f input.bin -b 200 -k 'SecretKey'</code></pre>
</div></div>
</li>
<li>
<p>
Read 200 blocks of (512 bytes) from target 2, at offset 0x100 and save the
</p>
</li>
<li>
<p>
data onto output.bin
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme rpmb /dev/nvme0 -c read-data -t 2 -f out.bin -b 200 -o 0x100</code></pre>
</div></div>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_nvme">NVME</h2>
<div class="sectionbody">
<div class="paragraph"><p>Part of the nvme-user suite</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated
2024-08-05 15:42:22 CEST
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