Gecko [ www.foryou-vip.com ]

Name	Size	Permission	Date
bigdecimal	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
cgi	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
digest	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
drb	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
fiddle	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
io	[ DIR ]	drwxrwxrwx	2020-08-24 23:49
irb	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
json	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
matrix	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
net	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
openssl	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
optparse	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
psych	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
racc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rbconfig	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rdoc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rexml	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rinda	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
ripper	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rss	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
rubygems	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
shell	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
syslog	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
unicode_normalize	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
uri	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
webrick	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
xmlrpc	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
yaml	[ DIR ]	drwxrwxrwx	2022-03-20 10:35
English.rb	6.45 KB	-rw-r--r--	2016-11-21 08:58
abbrev.rb	3.45 KB	-rw-r--r--	2016-11-21 08:58
base64.rb	3.31 KB	-rw-r--r--	2016-11-21 08:58
benchmark.rb	17.85 KB	-rw-r--r--	2016-11-21 08:58
cgi.rb	9.8 KB	-rw-r--r--	2016-11-21 08:58
cmath.rb	9.48 KB	-rw-r--r--	2016-11-21 08:58
csv.rb	82.15 KB	-rw-r--r--	2016-11-21 08:58
date.rb	1011 B	-rw-r--r--	2021-12-06 00:55
debug.rb	29.97 KB	-rw-r--r--	2016-11-21 08:58
delegate.rb	10.29 KB	-rw-r--r--	2016-11-21 08:58
digest.rb	2.82 KB	-rw-r--r--	2021-12-06 00:55
drb.rb	50 B	-rw-r--r--	2016-11-21 08:58
e2mmap.rb	3.8 KB	-rw-r--r--	2016-11-21 08:58
erb.rb	26.38 KB	-rw-r--r--	2016-11-21 08:58
expect.rb	2.17 KB	-rw-r--r--	2021-12-06 00:55
fiddle.rb	1.68 KB	-rw-r--r--	2021-12-06 00:55
fileutils.rb	47.41 KB	-rw-r--r--	2016-11-21 08:58
find.rb	2.51 KB	-rw-r--r--	2016-11-21 08:58
forwardable.rb	8.19 KB	-rw-r--r--	2016-11-21 08:58
getoptlong.rb	15.41 KB	-rw-r--r--	2016-11-21 08:58
ipaddr.rb	17.04 KB	-rw-r--r--	2016-11-21 08:58
irb.rb	20.05 KB	-rw-r--r--	2016-11-21 08:58
json.rb	1.77 KB	-rw-r--r--	2021-12-06 00:55
kconv.rb	5.72 KB	-rw-r--r--	2021-12-06 00:55
logger.rb	21.83 KB	-rw-r--r--	2016-11-21 08:58
mathn.rb	3.87 KB	-rw-r--r--	2016-11-21 08:58
matrix.rb	53.37 KB	-rw-r--r--	2016-11-21 08:58
mkmf.rb	83.68 KB	-rw-r--r--	2021-12-06 00:55
monitor.rb	7.01 KB	-rw-r--r--	2016-11-21 08:58
mutex_m.rb	2.03 KB	-rw-r--r--	2016-11-21 08:58
observer.rb	5.83 KB	-rw-r--r--	2016-11-21 08:58
open-uri.rb	24.61 KB	-rw-r--r--	2016-11-21 08:58
open3.rb	20.67 KB	-rw-r--r--	2016-11-21 08:58
openssl.rb	445 B	-rw-r--r--	2021-12-06 00:55
optionparser.rb	59 B	-rw-r--r--	2016-11-21 08:58
optparse.rb	56.81 KB	-rw-r--r--	2016-11-21 08:58
ostruct.rb	8.58 KB	-rw-r--r--	2016-11-21 08:58
pathname.rb	16.07 KB	-rw-r--r--	2021-12-06 00:55
pp.rb	14.2 KB	-rw-r--r--	2016-11-21 08:58
prettyprint.rb	15.89 KB	-rw-r--r--	2016-11-21 08:58
prime.rb	12.35 KB	-rw-r--r--	2016-11-21 08:58
profile.rb	236 B	-rw-r--r--	2016-11-21 08:58
profiler.rb	4.54 KB	-rw-r--r--	2016-11-21 08:58
pstore.rb	14.58 KB	-rw-r--r--	2016-11-21 08:58
psych.rb	15.29 KB	-rw-r--r--	2021-12-06 00:55
psych_jars.rb	175 B	-rw-r--r--	2021-12-06 00:55
rdoc.rb	5.07 KB	-rw-r--r--	2016-11-21 08:58
resolv-replace.rb	1.76 KB	-rw-r--r--	2016-11-21 08:58
resolv.rb	72.59 KB	-rw-r--r--	2021-12-06 00:55
ripper.rb	2.56 KB	-rw-r--r--	2021-12-06 00:55
rss.rb	2.87 KB	-rw-r--r--	2016-11-21 08:58
rubygems.rb	32.24 KB	-rw-r--r--	2021-12-06 00:55
scanf.rb	23.5 KB	-rw-r--r--	2016-11-21 08:58
securerandom.rb	7.49 KB	-rw-r--r--	2016-11-21 08:58
set.rb	19.63 KB	-rw-r--r--	2016-11-21 08:58
shell.rb	11.33 KB	-rw-r--r--	2016-11-21 08:58
shellwords.rb	6.28 KB	-rw-r--r--	2016-11-21 08:58
singleton.rb	4.05 KB	-rw-r--r--	2016-11-21 08:58
socket.rb	43.49 KB	-rw-r--r--	2021-12-06 00:55
sync.rb	7.28 KB	-rw-r--r--	2016-11-21 08:58
tempfile.rb	10.82 KB	-rw-r--r--	2016-11-21 08:58
thwait.rb	3.34 KB	-rw-r--r--	2016-11-21 08:58
time.rb	22.28 KB	-rw-r--r--	2016-11-21 08:58
timeout.rb	3.68 KB	-rw-r--r--	2016-11-21 08:58
tmpdir.rb	4.13 KB	-rw-r--r--	2021-12-06 00:55
tracer.rb	6.43 KB	-rw-r--r--	2016-11-21 08:58
tsort.rb	14.3 KB	-rw-r--r--	2016-11-21 08:58
ubygems.rb	299 B	-rw-r--r--	2016-11-21 08:58
un.rb	8.87 KB	-rw-r--r--	2016-11-21 08:58
unicode_normalize.rb	3.19 KB	-rw-r--r--	2016-11-21 08:58
uri.rb	3.06 KB	-rw-r--r--	2016-11-21 08:58
weakref.rb	2.95 KB	-rw-r--r--	2016-11-21 08:58
webrick.rb	6.72 KB	-rw-r--r--	2016-11-21 08:58
xmlrpc.rb	8.93 KB	-rw-r--r--	2016-11-21 08:58
yaml.rb	1.73 KB	-rw-r--r--	2016-11-21 08:58

Rename

# frozen_string_literal: false
#
# = base64.rb: methods for base64-encoding and -decoding strings
#

# The Base64 module provides for the encoding (#encode64, #strict_encode64,
# #urlsafe_encode64) and decoding (#decode64, #strict_decode64,
# #urlsafe_decode64) of binary data using a Base64 representation.
#
# == Example
#
# A simple encoding and decoding.
#
#     require "base64"
#
#     enc   = Base64.encode64('Send reinforcements')
#                         # -> "U2VuZCByZWluZm9yY2VtZW50cw==\n"
#     plain = Base64.decode64(enc)
#                         # -> "Send reinforcements"
#
# The purpose of using base64 to encode data is that it translates any
# binary data into purely printable characters.

module Base64
  module_function

# Returns the Base64-encoded version of +bin+.
  # This method complies with RFC 2045.
  # Line feeds are added to every 60 encoded characters.
  #
  #    require 'base64'
  #    Base64.encode64("Now is the time for all good coders\nto learn Ruby")
  #
  # <i>Generates:</i>
  #
  #    Tm93IGlzIHRoZSB0aW1lIGZvciBhbGwgZ29vZCBjb2RlcnMKdG8gbGVhcm4g
  #    UnVieQ==
  def encode64(bin)
    [bin].pack("m")
  end

# Returns the Base64-decoded version of +str+.
  # This method complies with RFC 2045.
  # Characters outside the base alphabet are ignored.
  #
  #   require 'base64'
  #   str = 'VGhpcyBpcyBsaW5lIG9uZQpUaGlzIG' +
  #         'lzIGxpbmUgdHdvClRoaXMgaXMgbGlu' +
  #         'ZSB0aHJlZQpBbmQgc28gb24uLi4K'
  #   puts Base64.decode64(str)
  #
  # <i>Generates:</i>
  #
  #    This is line one
  #    This is line two
  #    This is line three
  #    And so on...
  def decode64(str)
    str.unpack("m").first
  end

# Returns the Base64-encoded version of +bin+.
  # This method complies with RFC 4648.
  # No line feeds are added.
  def strict_encode64(bin)
    [bin].pack("m0")
  end

# Returns the Base64-decoded version of +str+.
  # This method complies with RFC 4648.
  # ArgumentError is raised if +str+ is incorrectly padded or contains
  # non-alphabet characters.  Note that CR or LF are also rejected.
  def strict_decode64(str)
    str.unpack("m0").first
  end

# Returns the Base64-encoded version of +bin+.
  # This method complies with ``Base 64 Encoding with URL and Filename Safe
  # Alphabet'' in RFC 4648.
  # The alphabet uses '-' instead of '+' and '_' instead of '/'.
  # Note that the result can still contain '='.
  # You can remove the padding by setting +padding+ as false.
  def urlsafe_encode64(bin, padding: true)
    str = strict_encode64(bin).tr("+/", "-_")
    str = str.delete("=") unless padding
    str
  end

# Returns the Base64-decoded version of +str+.
  # This method complies with ``Base 64 Encoding with URL and Filename Safe
  # Alphabet'' in RFC 4648.
  # The alphabet uses '-' instead of '+' and '_' instead of '/'.
  #
  # The padding character is optional.
  # This method accepts both correctly-padded and unpadded input.
  # Note that it still rejects incorrectly-padded input.
  def urlsafe_decode64(str)
    # NOTE: RFC 4648 does say nothing about unpadded input, but says that
    # "the excess pad characters MAY also be ignored", so it is inferred that
    # unpadded input is also acceptable.
    str = str.tr("-_", "+/")
    if !str.end_with?("=") && str.length % 4 != 0
      str = str.ljust((str.length + 3) & ~3, "=")
    end
    strict_decode64(str)
  end
end