diff options
author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
commit | fbf59bdbea63efd34ccc144e648467d2f52e7345 (patch) | |
tree | 244f0e7ae112cc7dd135e5d1ac24e6c70ba71b4a /lib/rubygems/digest | |
parent | 7a4aad75356496559460041a6c063bdb736c7236 (diff) | |
download | ruby-fbf59bdbea63efd34ccc144e648467d2f52e7345.tar.gz |
Import RubyGems trunk revision 1493.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/digest')
-rwxr-xr-x | lib/rubygems/digest/digest_adapter.rb | 40 | ||||
-rwxr-xr-x | lib/rubygems/digest/md5.rb | 23 | ||||
-rwxr-xr-x | lib/rubygems/digest/sha1.rb | 17 | ||||
-rwxr-xr-x | lib/rubygems/digest/sha2.rb | 17 |
4 files changed, 97 insertions, 0 deletions
diff --git a/lib/rubygems/digest/digest_adapter.rb b/lib/rubygems/digest/digest_adapter.rb new file mode 100755 index 0000000000..d5a00b059d --- /dev/null +++ b/lib/rubygems/digest/digest_adapter.rb @@ -0,0 +1,40 @@ +#!/usr/bin/env ruby +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +module Gem + + # There is an incompatibility between the way Ruby 1.8.5 and 1.8.6 + # handles digests. This DigestAdapter will take a pre-1.8.6 digest + # and adapt it to the 1.8.6 API. + # + # Note that only the digest and hexdigest methods are adapted, + # since these are the only functions used by Gems. + # + class DigestAdapter + + # Initialize a digest adapter. + def initialize(digest_class) + @digest_class = digest_class + end + + # Return a new digester. Since we are only implementing the stateless + # methods, we will return ourself as the instance. + def new + self + end + + # Return the digest of +string+ as a hex string. + def hexdigest(string) + @digest_class.new(string).hexdigest + end + + # Return the digest of +string+ as a binary string. + def digest(string) + @digest_class.new(string).digest + end + end +end
\ No newline at end of file diff --git a/lib/rubygems/digest/md5.rb b/lib/rubygems/digest/md5.rb new file mode 100755 index 0000000000..f924579c08 --- /dev/null +++ b/lib/rubygems/digest/md5.rb @@ -0,0 +1,23 @@ +#!/usr/bin/env ruby +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +require 'digest/md5' + +# :stopdoc: +module Gem + if RUBY_VERSION >= '1.8.6' + MD5 = Digest::MD5 + else + require 'rubygems/digest/digest_adapter' + MD5 = DigestAdapter.new(Digest::MD5) + def MD5.md5(string) + self.hexdigest(string) + end + end +end +# :startdoc: + diff --git a/lib/rubygems/digest/sha1.rb b/lib/rubygems/digest/sha1.rb new file mode 100755 index 0000000000..2a6245dcd9 --- /dev/null +++ b/lib/rubygems/digest/sha1.rb @@ -0,0 +1,17 @@ +#!/usr/bin/env ruby +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +require 'digest/sha1' + +module Gem + if RUBY_VERSION >= '1.8.6' + SHA1 = Digest::SHA1 + else + require 'rubygems/digest/digest_adapter' + SHA1 = DigestAdapter.new(Digest::SHA1) + end +end
\ No newline at end of file diff --git a/lib/rubygems/digest/sha2.rb b/lib/rubygems/digest/sha2.rb new file mode 100755 index 0000000000..7bef16aed2 --- /dev/null +++ b/lib/rubygems/digest/sha2.rb @@ -0,0 +1,17 @@ +#!/usr/bin/env ruby +#-- +# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. +# All rights reserved. +# See LICENSE.txt for permissions. +#++ + +require 'digest/sha2' + +module Gem + if RUBY_VERSION >= '1.8.6' + SHA256 = Digest::SHA256 + else + require 'rubygems/digest/digest_adapter' + SHA256 = DigestAdapter.new(Digest::SHA256) + end +end |