module Gem::SafeMarshal

此模块用于安全地加载 gem 中的 Marshal spec。此模块上定义的 `safe_load` 方法专门用于加载 Gem 规范。

Constants

PERMITTED_CLASSES
PERMITTED_IVARS
PERMITTED_SYMBOLS

Public Class Methods

load (input, permitted_classes: [::Symbol], permitted_symbols: [], permitted_ivars: {})

Source

# File lib/rubygems/safe_marshal.rb, line 64
def self.load(input, permitted_classes: [::Symbol], permitted_symbols: [], permitted_ivars: {})
  root = Reader.new(StringIO.new(input, "r").binmode).read!

  Visitors::ToRuby.new(
    permitted_classes: permitted_classes,
    permitted_symbols: permitted_symbols,
    permitted_ivars: permitted_ivars,
  ).visit(root)
end

safe_load (input)

Source

# File lib/rubygems/safe_marshal.rb, line 60
def self.safe_load(input)
  load(input, permitted_classes: PERMITTED_CLASSES, permitted_symbols: PERMITTED_SYMBOLS, permitted_ivars: PERMITTED_IVARS)
end