Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
benchmark	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
bigdecimal	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
bundler	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
cgi	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
csv	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
did_you_mean	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
digest	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
drb	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
fiddle	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
forwardable	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
io	[ DIR ]	drwxr-xr-x	2026-02-06 13:11
irb	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
json	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
logger	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
matrix	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
net	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
openssl	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
optparse	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
psych	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
racc	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
rdoc	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
reline	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
rinda	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
ripper	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
rubygems	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
set	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
syslog	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
unicode_normalize	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
uri	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
yaml	[ DIR ]	drwxr-xr-x	2026-07-06 06:50
English.rb	6.11 KB	-rw-r--r--	2021-07-07 19:08
abbrev.rb	3.45 KB	-rw-r--r--	2021-07-07 19:08
base64.rb	3.3 KB	-rw-r--r--	2021-07-07 19:08
benchmark.rb	18.02 KB	-rw-r--r--	2021-07-07 19:08
bigdecimal.rb	24 B	-rw-r--r--	2026-06-17 20:57
bundler.rb	23.79 KB	-rw-r--r--	2021-07-07 19:08
cgi.rb	9.82 KB	-rw-r--r--	2021-07-07 19:08
coverage.rb	368 B	-rw-r--r--	2026-06-17 20:57
csv.rb	86.71 KB	-rw-r--r--	2021-07-07 19:08
date.rb	1012 B	-rw-r--r--	2026-06-17 20:57
debug.rb	29.91 KB	-rw-r--r--	2021-07-07 19:08
delegate.rb	11.68 KB	-rw-r--r--	2021-07-07 19:08
did_you_mean.rb	3.85 KB	-rw-r--r--	2021-07-07 19:08
digest.rb	2.83 KB	-rw-r--r--	2026-06-17 20:57
drb.rb	50 B	-rw-r--r--	2021-07-07 19:08
erb.rb	28.81 KB	-rw-r--r--	2021-07-07 19:08
expect.rb	2.17 KB	-rw-r--r--	2026-06-17 20:57
fiddle.rb	1.71 KB	-rw-r--r--	2026-06-17 20:57
fileutils.rb	48.26 KB	-rw-r--r--	2021-07-07 19:08
find.rb	2.47 KB	-rw-r--r--	2021-07-07 19:08
forwardable.rb	8.98 KB	-rw-r--r--	2021-07-07 19:08
getoptlong.rb	15.45 KB	-rw-r--r--	2021-07-07 19:08
ipaddr.rb	19.52 KB	-rw-r--r--	2021-07-07 19:08
irb.rb	29.13 KB	-rw-r--r--	2021-07-07 19:08
json.rb	19.3 KB	-rw-r--r--	2026-06-17 20:57
kconv.rb	5.72 KB	-rw-r--r--	2026-06-17 20:57
logger.rb	16.48 KB	-rw-r--r--	2021-07-07 19:08
matrix.rb	61.83 KB	-rw-r--r--	2021-07-07 19:08
mkmf.rb	86.35 KB	-rw-r--r--	2026-06-17 20:57
monitor.rb	6.76 KB	-rw-r--r--	2026-06-17 20:57
mutex_m.rb	2.23 KB	-rw-r--r--	2021-07-07 19:08
objspace.rb	2.66 KB	-rw-r--r--	2026-06-17 20:57
observer.rb	6.38 KB	-rw-r--r--	2021-07-07 19:08
open-uri.rb	24.74 KB	-rw-r--r--	2021-07-07 19:08
open3.rb	21.93 KB	-rw-r--r--	2021-07-07 19:08
openssl.rb	1.03 KB	-rw-r--r--	2026-06-17 20:57
optionparser.rb	59 B	-rw-r--r--	2021-07-07 19:08
optparse.rb	59.53 KB	-rw-r--r--	2021-07-07 19:08
ostruct.rb	12.38 KB	-rw-r--r--	2021-07-07 19:08
pathname.rb	16.46 KB	-rw-r--r--	2026-06-17 20:57
pp.rb	15.81 KB	-rw-r--r--	2021-07-07 19:08
prettyprint.rb	15.9 KB	-rw-r--r--	2021-07-07 19:08
prime.rb	15.13 KB	-rw-r--r--	2021-07-07 19:08
pstore.rb	14.73 KB	-rw-r--r--	2021-07-07 19:08
psych.rb	22.28 KB	-rw-r--r--	2026-06-17 20:57
racc.rb	137 B	-rw-r--r--	2021-07-07 19:08
rdoc.rb	5.38 KB	-rw-r--r--	2021-07-07 19:08
readline.rb	113 B	-rw-r--r--	2021-07-07 19:08
reline.rb	13.9 KB	-rw-r--r--	2021-07-07 19:08
resolv-replace.rb	1.76 KB	-rw-r--r--	2021-07-07 19:08
resolv.rb	74.35 KB	-rw-r--r--	2026-06-17 20:57
ripper.rb	2.44 KB	-rw-r--r--	2026-06-17 20:57
rubygems.rb	36.58 KB	-rw-r--r--	2026-06-17 20:57
securerandom.rb	8.86 KB	-rw-r--r--	2021-07-07 19:08
set.rb	19.42 KB	-rw-r--r--	2021-07-07 19:08
shellwords.rb	7.09 KB	-rw-r--r--	2021-07-07 19:08
singleton.rb	4.08 KB	-rw-r--r--	2021-07-07 19:08
socket.rb	43.65 KB	-rw-r--r--	2026-06-17 20:57
tempfile.rb	12.43 KB	-rw-r--r--	2021-07-07 19:08
time.rb	24.27 KB	-rw-r--r--	2026-06-17 20:57
timeout.rb	4 KB	-rw-r--r--	2021-07-07 19:08
tmpdir.rb	4.4 KB	-rw-r--r--	2021-07-07 19:08
tracer.rb	6.5 KB	-rw-r--r--	2021-07-07 19:08
tsort.rb	14.3 KB	-rw-r--r--	2021-07-07 19:08
un.rb	10.11 KB	-rw-r--r--	2021-07-07 19:08
uri.rb	3.04 KB	-rw-r--r--	2021-07-07 19:08
weakref.rb	1.46 KB	-rw-r--r--	2021-07-07 19:08
yaml.rb	1.8 KB	-rw-r--r--	2021-07-07 19:08

Rename

# frozen_string_literal: false
require 'digest.so'

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.so'
    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