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Versions: 39
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Contents
module RecordStore
class Record::SSHFP < Record
attr_accessor :algorithm, :fptype, :fingerprint
# https://www.iana.org/assignments/dns-sshfp-rr-parameters/dns-sshfp-rr-parameters.xhtml
module Algorithms
RESERVED = 0
RSA = 1
DSA = 2
ECDSA = 3
ED25519 = 4
UNASSIGNED = 5
ED448 = 6
end
module FingerprintTypes
RESERVED = 0
SHA_1 = 1
SHA_256 = 2
end
FINGERPRINT_REGEX = /\A[[:xdigit:]]+\z/
class << self
private
def constants_defined_in(mod)
mod.constants(false).map(&mod.method(:const_get))
end
end
validates :algorithm, presence: true, inclusion: { in: constants_defined_in(Algorithms) }
validates :fingerprint, presence: true, format: { with: FINGERPRINT_REGEX }
validates :fptype, presence: true, inclusion: { in: constants_defined_in(FingerprintTypes) }
def initialize(record)
super
@algorithm = record.fetch(:algorithm)
@fptype = record.fetch(:fptype)
@fingerprint = record.fetch(:fingerprint)
end
def rdata
{
algorithm: algorithm,
fingerprint: fingerprint,
fptype: fptype,
}
end
def rdata_txt
"#{algorithm} #{fptype} #{fingerprint}"
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems