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Commands Reference, Volume 2
dnssec-makekeyset command
Purpose
DNSSEC zone signing tool.
Syntax
dnssec-makekeyset [ -a ] [ -s start-time ] [ -e end-time ] [ -h ] [ -p ] [ -r randomdev ] [ -t ttl ] [ -v level ] {key...}
Description
The dnssec-makekeyset command generates a key set
from one or more keys created by dnssec-keygen. It creates
a file containing a KEY record for each key, and self-signs the key set with
each zone key. The output file is of the form keyset-nnnn., where nnnn is
the zone name.
Flags
-a |
Verify all generated signatures. |
-s start-time |
Specify the date and time when the generated SIG records
become valid. This can be either an absolute or relative time. An absolute
start time is indicated by a number in YYYYMMDDHHMMSS notation;
20000530144500 denotes 14:45:00 UTC on May 30th, 2000. A relative start time
is indicated by +N, which is N seconds from the current time. If no start-time is specified, the current time is used. |
-e end-time |
Specify the date and time when the generated SIG records
expire. As with start-time, an absolute time is indicated
in YYYYMMDDHHMMSS notation. A time relative to the start time is
indicated with +N, which is N seconds from the start
time. A time realtive to the current time is indicated with now+N. If no end-time is specified, 30 days
from the start time is used as a default. |
-h |
Prints a short summary of the options and arguments
to dnssec-makekeyset. |
-p |
Use pseudo-random data when signing the zone. This is
faster, but less secure, than using real random data. This option may be useful
when signing large zones or when the entropy source is limited. |
-r randomdev |
Specifies the source of randomness. If the operating
system does not provide a /dev/random or equivalent
device, the default source of randomness is keyboard input. randomdev specifies
the name of a character device or file containing random data to be used instead
of the default. The special value keyboard indicates that keyboard input should
be used. |
-t ttl |
Specify the TTL (time to live) of the KEY and SIG records.
The default is 3600 seconds. |
-v level Sets |
The debugging level. |
Parameters
key |
The list of keys to be included in the keyset
file. These keys are expressed in the form Knnnn.+aaa+iiiii as
generated by dnssec-keygen. |
Examples
The following command generates a keyset containing the DSA key for example.com generated in the dnssec-keygen man page.
dnssec-makekeyset -t 86400 -s 20000701120000 -e +2592000 Kexample.com.+003+26160
In this example, dnssec-makekeyset creates the
file keyset-example.com.. This file contains the specified
key and a self-generated signature. The DNS administrator for example.com could send keyset-example.com. to the
DNS administrator for .com for signing, if the .com zone is DNSSEC-aware and the administrators of the two zones have
some mechanism for authenticating each other and exchanging the keys and signatures
securely.
Related Information
The dnssec-keygen anddnssec-signkey commands.
BIND 9 Administrator Reference Manual,
RFC 2535.
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