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opt
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cpanel
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ea-ruby27
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root
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usr
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ruby
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ruby-2.7.8
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rubygems
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Filename :
safe_yaml.rb
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module Gem ### # 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 module SafeYAML PERMITTED_CLASSES = %w( Symbol Time Date Gem::Dependency Gem::Platform Gem::Requirement Gem::Specification Gem::Version Gem::Version::Requirement YAML::Syck::DefaultKey Syck::DefaultKey ).freeze PERMITTED_SYMBOLS = %w( development runtime ).freeze if ::YAML.respond_to? :safe_load def self.safe_load(input) if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0.pre1') ::YAML.safe_load(input, permitted_classes: PERMITTED_CLASSES, permitted_symbols: PERMITTED_SYMBOLS, aliases: true) else ::YAML.safe_load(input, PERMITTED_CLASSES, PERMITTED_SYMBOLS, true) end end def self.load(input) if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0.pre1') ::YAML.safe_load(input, permitted_classes: [::Symbol]) else ::YAML.safe_load(input, [::Symbol]) end end else unless Gem::Deprecate.skip warn "YAML safe loading is not available. Please upgrade psych to a version that supports safe loading (>= 2.0)." end def self.safe_load(input, *args) ::YAML.load input end def self.load(input) ::YAML.load input end end end end