зеркало из https://github.com/github/ruby.git
Digest::HMAC is finally removed as previously noticed. [fix GH-648]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,9 @@
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Tue Jul 1 16:18:22 2014 Akinori MUSHA <knu@iDaemons.org>
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* ext/digest/lib/digest/hmac.rb, test/digest/test_digest_hmac.rb:
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Digest::HMAC is finally removed as previously noticed.
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[fix GH-648]
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Tue Jul 1 11:13:43 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
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* ext/date/lib/date/format.rb: removed empty file by @vipulnsward.
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6
NEWS
6
NEWS
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@ -89,6 +89,9 @@ with all sufficient information, see the ChangeLog file.
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=== Stdlib updates (outstanding ones only)
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* Digest
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* Digest::HMAC has been removed just as previously noticed.
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* Etc
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* New methods:
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* Etc.uname
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@ -107,6 +110,9 @@ with all sufficient information, see the ChangeLog file.
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=== Stdlib compatibility issues (excluding feature bug fixes)
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* Digest
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* Digest::HMAC has finally ceased to exist. Use OpenSSL::HMAC or an external gem instead.
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* time.rb
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* Time.parse, Time.strptime, Time.rfc2822, Time.xmlschema may produce
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fixed-offset Time objects.
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@ -1,130 +0,0 @@
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# == License
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#
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# Copyright (c) 2006 Akinori MUSHA <knu@iDaemons.org>
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#
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# Documentation by Akinori MUSHA
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#
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# All rights reserved. You can redistribute and/or modify it under
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# the same terms as Ruby.
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#
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# $Id$
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#
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warn "use of the experimetal library 'digest/hmac' is discouraged; require 'openssl' and use OpenSSL::HMAC instead." if $VERBOSE
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require 'digest'
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module Digest
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# = digest/hmac.rb
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#
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# An experimental implementation of HMAC keyed-hashing algorithm
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#
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# == Overview
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#
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# CAUTION: Use of this library is discouraged, because this
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# implementation was meant to be experimental but somehow got into the
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# 1.9 series without being noticed. Please use OpenSSL::HMAC in the
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# "openssl" library instead.
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#
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# == Examples
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#
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# require 'digest/hmac'
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#
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# # one-liner example
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# puts Digest::HMAC.hexdigest("data", "hash key", Digest::SHA1)
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#
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# # rather longer one
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# hmac = Digest::HMAC.new("foo", Digest::RMD160)
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#
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# buf = ""
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# while stream.read(16384, buf)
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# hmac.update(buf)
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# end
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#
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# puts hmac.hexdigest
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#
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class HMAC < Digest::Class
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# Creates a Digest::HMAC instance.
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def initialize(key, digester)
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@md = digester.new
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block_len = @md.block_length
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if key.bytesize > block_len
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key = @md.digest(key)
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end
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ipad = Array.new(block_len, 0x36)
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opad = Array.new(block_len, 0x5c)
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key.bytes.each_with_index { |c, i|
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ipad[i] ^= c
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opad[i] ^= c
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}
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@key = key.freeze
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@ipad = ipad.pack('C*').freeze
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@opad = opad.pack('C*').freeze
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@md.update(@ipad)
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end
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def initialize_copy(other) # :nodoc:
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@md = other.instance_eval { @md.clone }
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end
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# call-seq:
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# hmac.update(string) -> hmac
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# hmac << string -> hmac
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#
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# Updates the hmac using a given +string+ and returns self.
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def update(text)
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@md.update(text)
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self
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end
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alias << update
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# call-seq:
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# hmac.reset -> hmac
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#
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# Resets the hmac to the initial state and returns self.
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def reset
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@md.reset
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@md.update(@ipad)
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self
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end
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def finish # :nodoc:
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d = @md.digest!
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@md.update(@opad)
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@md.update(d)
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@md.digest!
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end
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private :finish
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# call-seq:
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# hmac.digest_length -> Integer
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#
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# Returns the length in bytes of the hash value of the digest.
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def digest_length
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@md.digest_length
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end
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# call-seq:
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# hmac.block_length -> Integer
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#
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# Returns the block length in bytes of the hmac.
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def block_length
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@md.block_length
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end
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# call-seq:
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# hmac.inspect -> string
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#
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# Creates a printable version of the hmac object.
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def inspect
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sprintf('#<%s: key=%s, digest=%s>', self.class.name, @key.inspect, @md.inspect.sub(/^\#<(.*)>$/) { $1 });
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end
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end
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end
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@ -1,166 +0,0 @@
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require 'test/unit'
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require 'digest/hmac'
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module TM_HMAC
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def test_s_hexdigest
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cases.each { |h|
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digesters.each { |d|
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assert_equal(h[:hexdigest], Digest::HMAC.hexdigest(h[:data], h[:key], d))
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}
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}
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end
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def test_hexdigest
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cases.each { |h|
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digesters.each { |d|
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hmac = Digest::HMAC.new(h[:key], d)
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hmac.update(h[:data])
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assert_equal(h[:hexdigest], hmac.hexdigest)
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}
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}
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end
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def test_reset
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cases.each { |h|
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digesters.each { |d|
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hmac = Digest::HMAC.new(h[:key], d)
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hmac.update("test")
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hmac.reset
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hmac.update(h[:data])
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assert_equal(h[:hexdigest], hmac.hexdigest)
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}
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}
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end
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end
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class TC_HMAC_MD5 < Test::Unit::TestCase
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include TM_HMAC
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def digesters
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[Digest::MD5, Digest::MD5.new]
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end
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# Taken from RFC 2202: Test Cases for HMAC-MD5 and HMAC-SHA-1
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def cases
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[
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{
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:key => "\x0b" * 16,
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:data => "Hi There",
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:hexdigest => "9294727a3638bb1c13f48ef8158bfc9d",
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}, {
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:key => "Jefe",
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:data => "what do ya want for nothing?",
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:hexdigest => "750c783e6ab0b503eaa86e310a5db738",
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}, {
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:key => "\xaa" * 16,
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:data => "\xdd" * 50,
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:hexdigest => "56be34521d144c88dbb8c733f0e8b3f6",
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}, {
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:key => "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19",
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:data => "\xcd" * 50,
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:hexdigest => "697eaf0aca3a3aea3a75164746ffaa79",
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}, {
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:key => "\x0c" * 16,
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:data => "Test With Truncation",
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:hexdigest => "56461ef2342edc00f9bab995690efd4c",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key - Hash Key First",
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:hexdigest => "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
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:hexdigest => "6f630fad67cda0ee1fb1f562db3aa53e",
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}
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]
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end
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end
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class TC_HMAC_SHA1 < Test::Unit::TestCase
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include TM_HMAC
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def digesters
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[Digest::SHA1, Digest::SHA1.new]
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end
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# Taken from RFC 2202: Test Cases for HMAC-MD5 and HMAC-SHA-1
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def cases
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[
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{
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:key => "\x0b" * 20,
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:data => "Hi There",
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:hexdigest => "b617318655057264e28bc0b6fb378c8ef146be00",
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}, {
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:key => "Jefe",
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:data => "what do ya want for nothing?",
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:hexdigest => "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79",
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}, {
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:key => "\xaa" * 20,
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:data => "\xdd" * 50,
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:hexdigest => "125d7342b9ac11cd91a39af48aa17b4f63f175d3",
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}, {
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:key => "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19",
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:data => "\xcd" * 50,
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:hexdigest => "4c9007f4026250c6bc8414f9bf50c86c2d7235da",
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}, {
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:key => "\x0c" * 20,
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:data => "Test With Truncation",
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:hexdigest => "4c1a03424b55e07fe7f27be1d58bb9324a9a5a04",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key - Hash Key First",
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:hexdigest => "aa4ae5e15272d00e95705637ce8a3b55ed402112",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
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:hexdigest => "e8e99d0f45237d786d6bbaa7965c7808bbff1a91",
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}
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]
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end
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end
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class TC_HMAC_RMD160 < Test::Unit::TestCase
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include TM_HMAC
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def digesters
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[Digest::RMD160, Digest::RMD160.new]
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end
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# Taken from RFC 2286: Test Cases for HMAC-RIPEMD160 and HMAC-RIPEMD128
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def cases
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[
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{
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:key => "\x0b" * 20,
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:data => "Hi There",
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:hexdigest => "24cb4bd67d20fc1a5d2ed7732dcc39377f0a5668",
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}, {
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:key => "Jefe",
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:data => "what do ya want for nothing?",
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:hexdigest => "dda6c0213a485a9e24f4742064a7f033b43c4069",
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}, {
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:key => "\xaa" * 20,
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:data => "\xdd" * 50,
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:hexdigest => "b0b105360de759960ab4f35298e116e295d8e7c1",
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}, {
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:key => "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19",
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:data => "\xcd" * 50,
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:hexdigest => "d5ca862f4d21d5e610e18b4cf1beb97a4365ecf4",
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}, {
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:key => "\x0c" * 20,
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:data => "Test With Truncation",
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:hexdigest => "7619693978f91d90539ae786500ff3d8e0518e39",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key - Hash Key First",
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:hexdigest => "6466ca07ac5eac29e1bd523e5ada7605b791fd8b",
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}, {
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:key => "\xaa" * 80,
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:data => "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
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:hexdigest => "69ea60798d71616cce5fd0871e23754cd75d5a0a",
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}
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]
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end
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end
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