class Nmap::Command::PortRange
Represents a port range.
@api private
Constants
- PORT_RANGE_REGEXP
Regular expression to validate either a port or a port range.
- REGEXP
Regular expression to validate either a port or a port range.
Public Instance Methods
format(value)
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Formats the given port or port range value.
@param [Range, Integer, String] value
The port or port range value to format.
@return [String]
The formatted port or port range.
Calls superclass method
Nmap::Command::Port#format
# File lib/nmap/command.rb, line 316 def format(value) case value when Range "#{value.begin}-#{value.end}" else super(value) end end
validate(value)
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Validates the given port or port range value.
@param [Object] value
The port or port range value to validate.
@return [true, (false, String)]
Returns true if the value is valid, or `false` and a validation error message if the value is not compatible.
Calls superclass method
Nmap::Command::Port#validate
# File lib/nmap/command.rb, line 280 def validate(value) case value when Range valid, message = super(value.begin) unless valid return [valid, message] end valid, message = super(value.end) unless valid return [valid, message] end return true when String if value =~ REGEXP return true else return [false, "must be a valid port number, port range, or service name (#{value.inspect})"] end else super(value) end end