1KNSEC3HASH(1) Knot DNS KNSEC3HASH(1)
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6 knsec3hash - Simple utility to compute NSEC3 hash
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9 knsec3hash salt algorithm iterations name
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12 This utility generates a NSEC3 hash for a given domain name and parame‐
13 ters of NSEC3 hash.
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15 Parameters
16 salt Specifies a binary salt encoded as a hexadecimal string.
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18 algorithm
19 Specifies a hashing algorithm by number. Currently, the only
20 supported algorithm is SHA-1 (number 1).
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22 iterations
23 Specifies the number of additional iterations of the hashing
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26 name Specifies the domain name to be hashed.
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29 Exit status of 0 means successful operation. Any other exit status
30 indicates an error.
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33 $ knsec3hash c01dcafe 1 10 knot-dns.cz
34 7PTVGE7QV67EM61ROS9238P5RAKR2DM7 (salt=c01dcafe, hash=1, iterations=10)
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36 $ knsec3hash - 1 0 net
37 A1RT98BS5QGC9NFI51S9HCI47ULJG6JH (salt=-, hash=1, iterations=0)
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40 RFC 5155 – DNS Security (DNSSEC) Hashed Authenticated Denial of Exis‐
41 tence.
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43 knotc(8), knotd(8).
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46 CZ.NIC Labs <https://www.knot-dns.cz>
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49 Copyright 2010–2020, CZ.NIC, z.s.p.o.
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542.9.3 2020-03-03 KNSEC3HASH(1)