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span class="application">dnssec-keyfromlabel</
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2N/A<
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2N/A<
div class="refentry" lang="en">
2N/A<
div class="refnamediv">
2N/A<
p><
span class="application">dnssec-keyfromlabel</
span> — DNSSEC key generation tool</
p>
2N/A<
div class="refsynopsisdiv">
2N/A<
div class="cmdsynopsis"><
p><
code class="command">dnssec-keyfromlabel</
code> {-a <
em class="replaceable"><
code>algorithm</
code></
em>} {-l <
em class="replaceable"><
code>label</
code></
em>} [<
code class="option">-c <
em class="replaceable"><
code>class</
code></
em></
code>] [<
code class="option">-f <
em class="replaceable"><
code>flag</
code></
em></
code>] [<
code class="option">-k</
code>] [<
code class="option">-n <
em class="replaceable"><
code>nametype</
code></
em></
code>] [<
code class="option">-p <
em class="replaceable"><
code>protocol</
code></
em></
code>] [<
code class="option">-t <
em class="replaceable"><
code>type</
code></
em></
code>] [<
code class="option">-v <
em class="replaceable"><
code>level</
code></
em></
code>] {name}</
p></
div>
2N/A<
div class="refsect1" lang="en">
2N/A<
a name="id2602585"></
a><
h2>DESCRIPTION</
h2>
2N/A<
p><
span><
strong class="command">dnssec-keyfromlabel</
strong></
span>
2N/A gets keys with the given label from a crypto hardware and builds
2N/A key files for DNSSEC (Secure DNS), as defined in RFC 2535
2N/A<
div class="refsect1" lang="en">
2N/A<
a name="id2602599"></
a><
h2>OPTIONS</
h2>
2N/A<
div class="variablelist"><
dl>
2N/A<
dt><
span class="term">-a <
em class="replaceable"><
code>algorithm</
code></
em></
span></
dt>
2N/A Selects the cryptographic algorithm. The value of
2N/A <
code class="option">algorithm</
code> must be one of RSAMD5 (RSA)
2N/A or RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA or DH (Diffie Hellman).
2N/A These values are case insensitive.
2N/A Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement
2N/A algorithm, and DSA is recommended.
2N/A Note 2: DH automatically sets the -k flag.
2N/A<
dt><
span class="term">-l <
em class="replaceable"><
code>label</
code></
em></
span></
dt>
2N/A Specifies the label of keys in the crypto hardware
2N/A<
dt><
span class="term">-n <
em class="replaceable"><
code>nametype</
code></
em></
span></
dt>
2N/A Specifies the owner type of the key. The value of
2N/A <
code class="option">nametype</
code> must either be ZONE (for a DNSSEC
2N/A zone key (
KEY/
DNSKEY)), HOST or ENTITY (for a key associated with
2N/A USER (for a key associated with a user(KEY)) or OTHER (DNSKEY).
2N/A<
dt><
span class="term">-c <
em class="replaceable"><
code>class</
code></
em></
span></
dt>
2N/A Indicates that the DNS record containing the key should have
2N/A the specified class. If not specified, class IN is used.
2N/A<
dt><
span class="term">-f <
em class="replaceable"><
code>flag</
code></
em></
span></
dt>
2N/A Set the specified flag in the flag field of the
KEY/
DNSKEY record.
2N/A The only recognized flag is KSK (Key Signing Key) DNSKEY.
2N/A<
dt><
span class="term">-h</
span></
dt>
2N/A Prints a short summary of the options and arguments to
2N/A <
span><
strong class="command">dnssec-keygen</
strong></
span>.
2N/A<
dt><
span class="term">-k</
span></
dt>
2N/A Generate KEY records rather than DNSKEY records.
2N/A<
dt><
span class="term">-p <
em class="replaceable"><
code>protocol</
code></
em></
span></
dt>
2N/A Sets the protocol value for the generated key. The protocol
2N/A is a number between 0 and 255. The default is 3 (DNSSEC).
2N/A Other possible values for this argument are listed in
2N/A RFC 2535 and its successors.
2N/A<
dt><
span class="term">-t <
em class="replaceable"><
code>type</
code></
em></
span></
dt>
2N/A Indicates the use of the key. <
code class="option">type</
code> must be
2N/A one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF. The default
2N/A is AUTHCONF. AUTH refers to the ability to authenticate
2N/A data, and CONF the ability to encrypt data.
2N/A<
dt><
span class="term">-v <
em class="replaceable"><
code>level</
code></
em></
span></
dt>
2N/A Sets the debugging level.
2N/A<
div class="refsect1" lang="en">
2N/A<
a name="id2602864"></
a><
h2>GENERATED KEY FILES</
h2>
2N/A When <
span><
strong class="command">dnssec-keyfromlabel</
strong></
span> completes
2N/A it prints a string of the form <
code class="filename">Knnnn.+aaa+iiiii</
code>
2N/A to the standard output. This is an identification string for
2N/A the key files it has generated.
2N/A<
div class="itemizedlist"><
ul type="disc">
2N/A<
li><
p><
code class="filename">nnnn</
code> is the key name.
2N/A<
li><
p><
code class="filename">aaa</
code> is the numeric representation
2N/A<
li><
p><
code class="filename">iiiii</
code> is the key identifier (or
2N/A<
p><
span><
strong class="command">dnssec-keyfromlabel</
strong></
span>
2N/A creates two files, with names based
2N/A on the printed string. <
code class="filename">Knnnn.+aaa+
iiiii.key</
code>
2N/A contains the public key, and
2N/A The <
code class="filename">.key</
code> file contains a DNS KEY record
2N/A can be inserted into a zone file (directly or with a $INCLUDE
2N/A The <
code class="filename">.private</
code> file contains algorithm
2N/A fields. For obvious security reasons, this file does not have
2N/A general read permission.
2N/A<
div class="refsect1" lang="en">
2N/A<
a name="id2602957"></
a><
h2>SEE ALSO</
h2>
2N/A<
p><
span class="citerefentry"><
span class="refentrytitle">dnssec-keygen</
span>(8)</
span>,
2N/A <
span class="citerefentry"><
span class="refentrytitle">dnssec-signzone</
span>(8)</
span>,
2N/A <
em class="citetitle">BIND 9 Administrator Reference Manual</
em>,
2N/A <
em class="citetitle">RFC 2539</
em>,
2N/A <
em class="citetitle">RFC 2845</
em>,
2N/A <
em class="citetitle">RFC 4033</
em>.
2N/A<
div class="refsect1" lang="en">
2N/A<
a name="id2602997"></
a><
h2>AUTHOR</
h2>
2N/A<
p><
span class="corpauthor">Internet Systems Consortium</
span>
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