module Gem::SafeYAML

This module is used for safely loading YAML specs from a gem. The ‘safe_load` method defined on this module is specifically designed for loading Gem specifications. For loading other YAML safely, please see Psych.safe_load

Constants

PERMITTED_CLASSES
PERMITTED_SYMBOLS

Public Class Methods

load(input) click to toggle source

# File lib/rubygems/safe_yaml.rb, line 36
def self.load(input)
  if Gem::Version.new(Psych::VERSION) >= Gem::Version.new("3.1.0.pre1")
    ::Psych.safe_load(input, permitted_classes: [::Symbol])
  else
    ::Psych.safe_load(input, [::Symbol])
  end
end

safe_load(input) click to toggle source

# File lib/rubygems/safe_yaml.rb, line 28
def self.safe_load(input)
  if Gem::Version.new(Psych::VERSION) >= Gem::Version.new("3.1.0.pre1")
    ::Psych.safe_load(input, permitted_classes: PERMITTED_CLASSES, permitted_symbols: PERMITTED_SYMBOLS, aliases: true)
  else
    ::Psych.safe_load(input, PERMITTED_CLASSES, PERMITTED_SYMBOLS, true)
  end
end