opendnssec-common 1:1.4.3-3 / usr / share / opendnssec / kasp.rnc

# $Id: kasp.rnc 7358 2013-10-11 11:47:27Z matthijs $
#
# Copyright (c) 2009 .SE (The Internet Infrastructure Foundation).
# All rights reserved.
#
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# modification, are permitted provided that the following conditions
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# 2. Redistributions in binary form must reproduce the above copyright
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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#

datatypes xsd = "http://www.w3.org/2001/XMLSchema-datatypes"

start = element KASP {

	element Policy {
		# (short) symbolic name for Policy
		attribute name { xsd:string },

		# description of policy (free text)
		element Description { xsd:string },

		# <Signatures> hold parameters related to signatures
		# These will go in the signature category in the DB
		# Most of these will be passed to the signer without
		# processing.
		element Signatures {
			# how often should the zone be (re)signed?
			element Resign { xsd:duration },

			# the signatures are reused for a period of time
			# how long time before the expiration of the signature
			# should it be refreshed?
			element Refresh { xsd:duration },

			# for how long should a signature be valid?
			element Validity {
				element Default { xsd:duration },
				element Denial { xsd:duration }
			},

			# how much should we jitter the signature expiration time?
			# (e.g. increase the expiration time by X)
			element Jitter { xsd:duration },

			# how much should we predate the signature inception time?
			element InceptionOffset { xsd:duration }
		},

		# use NSEC or NSEC3?
		element Denial { (nsec | nsec3) },

		element Keys {
			# TTL for DNSKEYs
			ttl,

			# key retirement safety factor
			element RetireSafety { xsd:duration },

			# key publication safety factor
			element PublishSafety { xsd:duration },

			# do the zones share the same keys?
			element ShareKeys { empty }?,

			# enforcer may purge keys after this amount of time
			element Purge { xsd:duration }?,

			# Key Signing Keys (KSK) parameters
			element KSK {
				# generic key definition, see below
				anykey,

				# use RFC 5011 for key rollover?
				# Not implemented yet
				element RFC5011 { empty }?
			}*,

			# Zone Signing Keys (ZSK) parameters
			element ZSK {
				# generic key definition, see below
				anykey
			}*
		},

		element Zone {
			# Expected propagation delay in child publication
			propagationdelay,

			# Expected zone SOA parameters
			element SOA {
				anysoa,
				serial
			}
		},

		# Excepted paren parameters for key rollover usage.
		# These might be guess or obtained by querying the parent zone
		# NOTE: This assumes that all zones with the same policy have
		# the same parent or at least parents with the same parameters!
		element Parent {
			# Expected propagation delay in parent publication
			propagationdelay,

			# Expected TTL of DS in parent
			element DS { ttl },

			# Expected parent SOA parameters
			element SOA { anysoa }
		}
	}*
}

serial = element Serial {
	# use increasing counter (sync with unsigned zone if possible)
	"counter" |

	# use increasing counter in YYYYMMDDxx format
	"datecounter" |

	# use unix timestamp as an 32-bit unsigned integer
	"unixtime" |

	# keep the serial from unsigned zone (do not resign unless incremented)
	"keep"
}

nsec = element NSEC { empty }

nsec3 = element NSEC3 {
	# what value for NSEC3PARAM TTL to use? Default 0.
	ttl?,

	# use global NSEC3 opt-out?
	element OptOut { empty }?,

	# how often should we resalt? (e.g. create new NSEC3 chains)
	element Resalt { xsd:duration },

	# NSEC3 hash parameters
	element Hash {
		element Algorithm { xsd:nonNegativeInteger { maxInclusive = "255" } },
		element Iterations { xsd:nonNegativeInteger { maxInclusive = "65535" } },

		# Salt length in octets
		element Salt {
			attribute length { xsd:nonNegativeInteger { maxInclusive = "255" } },

			# The actual salt is generated by the Enforcer
			# Note: the enforcer may decide to store the
			# current salt in the DB and so it could be exported
			# here.
			xsd:string?
		}
	}
}

# Generic SOA definition
anysoa = ttl, element Minimum { xsd:duration }

# Generic key definition
anykey = element Algorithm {
		attribute length { xsd:positiveInteger }?,
		xsd:nonNegativeInteger { maxInclusive = "255" }
	},
	element Lifetime { xsd:duration },
	element Repository { xsd:string },

	# Number of Standby keys
	# Makes the rollover faster, since the key is
	# already pre-published and ready.
	element Standby { xsd:nonNegativeInteger }?,

	# Use manual key rollover?
	element ManualRollover { empty }?


ttl = element TTL { xsd:duration }

propagationdelay = element PropagationDelay { xsd:duration }

partial = element Partial { empty }