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Name	Size	Permission	Date
bigdecimal	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
cgi	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
did_you_mean	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
digest	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
erb	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
error_highlight	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
fiddle	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
forwardable	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
io	[ DIR ]	drwxr-xr-x	2026-01-27 16:00
json	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
logger	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
net	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
objspace	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
open3	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
openssl	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
optparse	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
prism	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
psych	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
random	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
reline	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
ripper	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
ruby_vm	[ DIR ]	drwxr-xr-x	2025-03-28 23:42
set	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
strscan	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
syntax_suggest	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
unicode_normalize	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
uri	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
vendor_ruby	[ DIR ]	drwxr-xr-x	2026-01-27 16:00
yaml	[ DIR ]	drwxr-xr-x	2026-02-10 10:04
English.rb	5.54 KB	-rw-r--r--	2026-01-27 16:00
benchmark.rb	18.66 KB	-rw-r--r--	2026-01-27 16:00
bundled_gems.rb	7.28 KB	-rw-r--r--	2026-01-27 16:00
cgi.rb	9.83 KB	-rw-r--r--	2026-01-27 16:00
coverage.rb	368 B	-rw-r--r--	2026-01-27 16:00
date.rb	1.17 KB	-rw-r--r--	2026-01-27 16:00
delegate.rb	11.68 KB	-rw-r--r--	2026-01-27 16:00
did_you_mean.rb	4.51 KB	-rw-r--r--	2026-01-27 16:00
digest.rb	3.3 KB	-rw-r--r--	2026-01-27 16:00
erb.rb	14.53 KB	-rw-r--r--	2026-01-27 16:00
error_highlight.rb	84 B	-rw-r--r--	2026-01-27 16:00
expect.rb	2.19 KB	-rw-r--r--	2026-01-27 16:00
fiddle.rb	3.67 KB	-rw-r--r--	2026-01-27 16:00
fileutils.rb	78.8 KB	-rw-r--r--	2026-01-27 16:00
find.rb	2.52 KB	-rw-r--r--	2026-01-27 16:00
forwardable.rb	9.03 KB	-rw-r--r--	2026-01-27 16:00
ipaddr.rb	22.4 KB	-rw-r--r--	2026-01-27 16:00
json.rb	19.58 KB	-rw-r--r--	2026-01-27 16:00
logger.rb	22.49 KB	-rw-r--r--	2026-01-27 16:00
mkmf.rb	92.63 KB	-rw-r--r--	2026-01-27 16:00
monitor.rb	6.97 KB	-rw-r--r--	2026-01-27 16:00
objspace.rb	4.14 KB	-rw-r--r--	2026-01-27 16:00
open-uri.rb	28.38 KB	-rw-r--r--	2026-01-27 16:00
open3.rb	47.51 KB	-rw-r--r--	2026-01-27 16:00
openssl.rb	1.06 KB	-rw-r--r--	2026-01-27 16:00
optionparser.rb	59 B	-rw-r--r--	2026-01-27 16:00
optparse.rb	64.17 KB	-rw-r--r--	2026-01-27 16:00
ostruct.rb	14.22 KB	-rw-r--r--	2026-01-27 16:00
pathname.rb	17.2 KB	-rw-r--r--	2026-01-27 16:00
pp.rb	18.36 KB	-rw-r--r--	2026-01-27 16:00
prettyprint.rb	15.93 KB	-rw-r--r--	2026-01-27 16:00
prism.rb	3.03 KB	-rw-r--r--	2026-01-27 16:00
pstore.rb	20.36 KB	-rw-r--r--	2026-01-27 16:00
psych.rb	25.1 KB	-rw-r--r--	2026-01-27 16:00
readline.rb	215 B	-rw-r--r--	2026-01-27 16:00
reline.rb	14.93 KB	-rw-r--r--	2026-01-27 16:00
resolv.rb	87.96 KB	-rw-r--r--	2026-01-27 16:00
ripper.rb	2.44 KB	-rw-r--r--	2026-01-27 16:00
securerandom.rb	2.28 KB	-rw-r--r--	2026-01-27 16:00
set.rb	25 KB	-rw-r--r--	2026-01-27 16:00
shellwords.rb	7.53 KB	-rw-r--r--	2026-01-27 16:00
singleton.rb	5.52 KB	-rw-r--r--	2026-01-27 16:00
socket.rb	59.49 KB	-rw-r--r--	2026-01-27 16:00
syntax_suggest.rb	74 B	-rw-r--r--	2026-01-27 16:00
tempfile.rb	20.68 KB	-rw-r--r--	2026-01-27 16:00
time.rb	23.96 KB	-rw-r--r--	2026-01-27 16:00
timeout.rb	5.72 KB	-rw-r--r--	2026-01-27 16:00
tmpdir.rb	5.62 KB	-rw-r--r--	2026-01-27 16:00
tsort.rb	14.29 KB	-rw-r--r--	2026-01-27 16:00
un.rb	11.17 KB	-rw-r--r--	2026-01-27 16:00
uri.rb	3.09 KB	-rw-r--r--	2026-01-27 16:00
weakref.rb	1.36 KB	-rw-r--r--	2026-01-27 16:00
yaml.rb	2.13 KB	-rw-r--r--	2026-01-27 16:00

Rename

# frozen_string_literal: false

if defined?(Digest) &&
    /\A(?:2\.|3\.0\.[0-2]\z)/.match?(RUBY_VERSION) &&
    caller_locations.any? { |l|
      %r{/(rubygems/gem_runner|bundler/cli)\.rb}.match?(l.path)
    }
  # Before Ruby 3.0.3/3.1.0, the gem and bundle commands used to load
  # the digest library before loading additionally installed gems, so
  # you will get constant redefinition warnings and unexpected
  # implementation overwriting if we proceed here.  Avoid that.
  return
end

require 'digest/version'
require 'digest/loader'

module Digest
  # A mutex for Digest().
  REQUIRE_MUTEX = Thread::Mutex.new

def self.const_missing(name) # :nodoc:
    case name
    when :SHA256, :SHA384, :SHA512
      lib = 'digest/sha2'
    else
      lib = File.join('digest', name.to_s.downcase)
    end

begin
      require lib
    rescue LoadError
      raise LoadError, "library not found for class Digest::#{name} -- #{lib}", caller(1)
    end
    unless Digest.const_defined?(name)
      raise NameError, "uninitialized constant Digest::#{name}", caller(1)
    end
    Digest.const_get(name)
  end

class ::Digest::Class
    # Creates a digest object and reads a given file, _name_.
    # Optional arguments are passed to the constructor of the digest
    # class.
    #
    #   p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest
    #   # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"
    def self.file(name, *args)
      new(*args).file(name)
    end

# Returns the base64 encoded hash value of a given _string_.  The
    # return value is properly padded with '=' and contains no line
    # feeds.
    def self.base64digest(str, *args)
      [digest(str, *args)].pack('m0')
    end
  end

module Instance
    # Updates the digest with the contents of a given file _name_ and
    # returns self.
    def file(name)
      File.open(name, "rb") {|f|
        buf = ""
        while f.read(16384, buf)
          update buf
        end
      }
      self
    end

# If none is given, returns the resulting hash value of the digest
    # in a base64 encoded form, keeping the digest's state.
    #
    # If a +string+ is given, returns the hash value for the given
    # +string+ in a base64 encoded form, resetting the digest to the
    # initial state before and after the process.
    #
    # In either case, the return value is properly padded with '=' and
    # contains no line feeds.
    def base64digest(str = nil)
      [str ? digest(str) : digest].pack('m0')
    end

# Returns the resulting hash value and resets the digest to the
    # initial state.
    def base64digest!
      [digest!].pack('m0')
    end
  end
end

# call-seq:
#   Digest(name) -> digest_subclass
#
# Returns a Digest subclass by +name+ in a thread-safe manner even
# when on-demand loading is involved.
#
#   require 'digest'
#
#   Digest("MD5")
#   # => Digest::MD5
#
#   Digest(:SHA256)
#   # => Digest::SHA256
#
#   Digest(:Foo)
#   # => LoadError: library not found for class Digest::Foo -- digest/foo
def Digest(name)
  const = name.to_sym
  Digest::REQUIRE_MUTEX.synchronize {
    # Ignore autoload's because it is void when we have #const_missing
    Digest.const_missing(const)
  }
rescue LoadError
  # Constants do not necessarily rely on digest/*.
  if Digest.const_defined?(const)
    Digest.const_get(const)
  else
    raise
  end
end