2.2.2.2.4.24 DNS_RPC_RECORD_NSEC3
The DNS_RPC_RECORD_NSEC3 structure SHOULD<21> specify an NSEC3 resource record as specified in [RFC5155] section 3. This record MUST be formatted as follows.
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2 |
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3 |
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chAlgorithm |
bFlags |
wIterations |
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bSaltLength |
bHashLength |
salt (variable) |
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... |
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nextHashedOwnerName (variable) |
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... |
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bitmaps (variable) |
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... |
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chAlgorithm (1 byte): A value that specifies the cryptographic hash algorithm used to construct the hash value, as specified in [RFC5155] section 3.1.
bFlags (1 byte): A value that specifies NSEC3 processing flags, as specified in [RFC5155] section 3.1.
wIterations (2 bytes): A value that specifies the number of additional times the hash function has been performed, as specified in [RFC5155] section 3.1.
bSaltLength (1 byte): A value that specifies the length of the salt field, in octets.
bHashLength (1 byte): A value that specifies the length of the nextHashedOwnerName field, in octets.
salt (variable): A value that specifies the salt to be appended to the original owner name before hashing, as specified in [RFC5155] section 3.1.
nextHashedOwnerName (variable): A value that specifies the next hashed owner name in hash order, as specified in [RFC5155] section 3.1.
bitmaps (variable): A value that specifies the DNS types that exist at the original owner name of the NSEC3 record, as specified in [RFC5155] section 3.1.