diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
commit | d0233291bc8a5068e52c69c210e5979e5324b5bc (patch) | |
tree | 7d9459449c33792c63eeb7baa071e76352e0baab /trunk/ext/digest/sha2/lib/sha2.rb | |
parent | 0dc342de848a642ecce8db697b8fecd83a63e117 (diff) | |
parent | 72eaacaa15256ab95c3b52ea386f88586fb9da40 (diff) |
re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/ext/digest/sha2/lib/sha2.rb')
-rw-r--r-- | trunk/ext/digest/sha2/lib/sha2.rb | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/trunk/ext/digest/sha2/lib/sha2.rb b/trunk/ext/digest/sha2/lib/sha2.rb deleted file mode 100644 index 52dd639f9b..0000000000 --- a/trunk/ext/digest/sha2/lib/sha2.rb +++ /dev/null @@ -1,73 +0,0 @@ -#-- -# sha2.rb - defines Digest::SHA2 class which wraps up the SHA256, -# SHA384, and SHA512 classes. -#++ -# Copyright (c) 2006 Akinori MUSHA <knu@iDaemons.org> -# -# All rights reserved. You can redistribute and/or modify it under the same -# terms as Ruby. -# -# $Id$ - -require 'digest' - -module Digest - # - # A meta digest provider class for SHA256, SHA384 and SHA512. - # - class SHA2 < Digest::Class - # call-seq: - # Digest::SHA2.new(bitlen = 256) -> digest_obj - # - # Creates a new SHA2 hash object with a given bit length. - def initialize(bitlen = 256) - case bitlen - when 256 - @sha2 = Digest::SHA256.new - when 384 - @sha2 = Digest::SHA384.new - when 512 - @sha2 = Digest::SHA512.new - else - raise ArgumentError, "unsupported bit length: %s" % bitlen.inspect - end - @bitlen = bitlen - end - - # :nodoc: - def reset - @sha2.reset - self - end - - # :nodoc: - def update(str) - @sha2.update(str) - self - end - alias << update - - def finish - @sha2.digest! - end - private :finish - - def block_length - @sha2.block_length - end - - def digest_length - @sha2.digest_length - end - - # :nodoc: - def initialize_copy(other) - @sha2 = other.instance_eval { @sha2.clone } - end - - # :nodoc: - def inspect - "#<%s:%d %s>" % [self.class.name, @bitlen, hexdigest] - end - end -end |