47 lines
711 B
Ruby
47 lines
711 B
Ruby
# -*- coding: binary -*-
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module Msf
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###
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#
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# Regexp option
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#
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###
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class OptRegexp < OptBase
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def type
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return 'regexp'
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end
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def valid?(value, check_empty: true)
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if check_empty && empty_required_value?(value)
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return false
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elsif value.nil?
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return true
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end
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begin
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Regexp.compile(value)
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return super
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rescue RegexpError, TypeError
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return false
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end
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end
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def normalize(value)
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return nil if value.nil?
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return Regexp.compile(value.to_s)
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end
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def display_value(value)
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if value.kind_of?(Regexp)
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return value.source
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elsif value.kind_of?(String)
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return display_value(normalize(value))
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end
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return super
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end
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end
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end
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