mirror of https://github.com/cmur2/dyndnsd.git
22 lines
440 B
Ruby
22 lines
440 B
Ruby
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require 'ipaddr'
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module Dyndnsd
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class Helper
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def self.fqdn_valid?(hostname, domain)
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return false if hostname.length < domain.length + 2
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return false if !hostname.end_with?(domain)
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name = hostname.chomp(domain)
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return false if !name.match(/^[a-zA-Z0-9_-]+\.$/)
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true
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end
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def self.ip_valid?(ip)
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IPAddr.new(ip)
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return true
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rescue ArgumentError
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return false
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end
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end
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end
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