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17 .\" Id: dnssec-dsfromkey.8,v 1.11 2009/08/27 01:14:39 tbox Exp
21 .\" Title: dnssec\-dsfromkey
23 .\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
24 .\" Date: August 26, 2009
28 .TH "DNSSEC\-DSFROMKEY" "8" "August 26, 2009" "BIND9" "BIND9"
29 .\" disable hyphenation
31 .\" disable justification (adjust text to left margin only)
34 dnssec\-dsfromkey \- DNSSEC DS RR generation tool
37 \fBdnssec\-dsfromkey\fR [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-1\fR] [\fB\-2\fR] [\fB\-a\ \fR\fB\fIalg\fR\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] {keyfile}
39 \fBdnssec\-dsfromkey\fR {\-s} [\fB\-1\fR] [\fB\-2\fR] [\fB\-a\ \fR\fB\fIalg\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] [\fB\-s\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-f\ \fR\fB\fIfile\fR\fR] [\fB\-A\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] {dnsname}
42 \fBdnssec\-dsfromkey\fR
43 outputs the Delegation Signer (DS) resource record (RR), as defined in RFC 3658 and RFC 4509, for the given key(s).
48 Use SHA\-1 as the digest algorithm (the default is to use both SHA\-1 and SHA\-256).
53 Use SHA\-256 as the digest algorithm.
58 Select the digest algorithm. The value of
60 must be one of SHA\-1 (SHA1) or SHA\-256 (SHA256). These values are case insensitive.
65 Look for key files (or, in keyset mode,
73 Zone file mode: in place of the keyfile name, the argument is the DNS domain name of a zone master file, which can be read from
74 \fBfile\fR. If the zone name is the same as
75 \fBfile\fR, then it may be omitted.
80 Include ZSK's when generating DS records. Without this option, only keys which have the KSK flag set will be converted to DS records and printed. Useful only in zone file mode.
85 Generate a DLV set instead of a DS set. The specified
87 is appended to the name for each record in the set. The DNSSEC Lookaside Validation (DLV) RR is described in RFC 4431.
92 Keyset mode: in place of the keyfile name, the argument is the DNS domain name of a keyset file.
97 Specifies the DNS class (default is IN). Useful only in keyset or zone file mode.
102 Sets the debugging level.
106 To build the SHA\-256 DS RR from the
107 \fBKexample.com.+003+26160\fR
108 keyfile name, the following command would be issued:
110 \fBdnssec\-dsfromkey \-2 Kexample.com.+003+26160\fR
112 The command would print something like:
114 \fBexample.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94\fR
117 The keyfile can be designed by the key identification
118 \fIKnnnn.+aaa+iiiii\fR
119 or the full file name
120 \fIKnnnn.+aaa+iiiii.key\fR
124 The keyset file name is built from the
125 \fBdirectory\fR, the string
131 A keyfile error can give a "file not found" even if the file exists.
134 \fBdnssec\-keygen\fR(8),
135 \fBdnssec\-signzone\fR(8),
136 BIND 9 Administrator Reference Manual,
142 Internet Systems Consortium
144 Copyright \(co 2008, 2009 Internet Systems Consortium, Inc. ("ISC")