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* ext/openssl/digest.c ext/openssl/lib/openssl/digest.rb: Commit patch #9280 from Akinori MUSHA. Simplify the OpenSSL::Digest class and make use of the existing Digest framework. Enhance performance. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
61 lines
1.4 KiB
Ruby
61 lines
1.4 KiB
Ruby
=begin
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= $RCSfile$ -- Ruby-space predefined Digest subclasses
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= Info
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'OpenSSL for Ruby 2' project
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Copyright (C) 2002 Michal Rokos <m.rokos@sh.cvut.cz>
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All rights reserved.
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= Licence
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This program is licenced under the same licence as Ruby.
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(See the file 'LICENCE'.)
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= Version
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$Id$
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=end
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##
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# Should we care what if somebody require this file directly?
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#require 'openssl'
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module OpenSSL
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class Digest
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alg = %w(DSS DSS1 MD2 MD4 MD5 MDC2 RIPEMD160 SHA SHA1)
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if OPENSSL_VERSION_NUMBER > 0x00908000
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alg += %w(SHA224 SHA256 SHA384 SHA512)
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end
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def self.digest(name, data)
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super(data, name)
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end
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alg.each{|name|
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klass = Class.new(Digest){
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define_method(:initialize){|*data|
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if data.length > 1
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raise ArgumentError,
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"wrong number of arguments (#{data.length} for 1)"
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end
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super(name, data.first)
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}
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}
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singleton = (class <<klass; self; end)
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singleton.class_eval{
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define_method(:digest){|data| Digest.digest(name, data) }
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define_method(:hexdigest){|data| Digest.hexdigest(name, data) }
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}
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const_set(name, klass)
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}
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# This class is only provided for backwards compatibility. Use OpenSSL::Digest in the future.
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class Digest < Digest
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def initialize(*args)
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# add warning
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super(*args)
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end
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end
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end # Digest
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end # OpenSSL
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