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module Net
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module Validations
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class Error < RuntimeError; end
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# validates the ip address
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def validate_ip ip
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raise Error, "Invalid IP Address #{ip}" unless (ip =~ /(\d{1,3}\.){3}\d{1,3}/)
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ip
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end
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# validates the mac
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def validate_mac mac
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raise Error, "Invalid MAC #{mac}" unless (mac =~ /([a-f0-9]{1,2}:){5}[a-f0-9]{1,2}/i)
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mac
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end
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def validate_network network
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begin
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validate_ip(network)
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rescue Error
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raise Error, "Invalid Network #{network}"
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end
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network
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end
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end
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end
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