ruby-changes:12809
From: nobu <ko1@a...>
Date: Fri, 14 Aug 2009 16:28:55 +0900 (JST)
Subject: [ruby-changes:12809] Ruby:r24537 (trunk): * ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): faster
nobu 2009-08-14 16:28:26 +0900 (Fri, 14 Aug 2009) New Revision: 24537 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=24537 Log: * ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): faster code. Modified files: trunk/ChangeLog trunk/ext/digest/lib/digest/hmac.rb Index: ChangeLog =================================================================== --- ChangeLog (revision 24536) +++ ChangeLog (revision 24537) @@ -1,3 +1,8 @@ +Fri Aug 14 16:28:19 2009 Nobuyoshi Nakada <nobu@r...> + + * ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): faster + code. + Fri Aug 14 14:31:33 2009 Nobuyoshi Nakada <nobu@r...> * configure.in (rubyhdrdir): fixed typo. [ruby-dev:39079] Index: ext/digest/lib/digest/hmac.rb =================================================================== --- ext/digest/lib/digest/hmac.rb (revision 24536) +++ ext/digest/lib/digest/hmac.rb (revision 24537) @@ -49,8 +49,8 @@ key = @md.digest(key) end - ipad = Array.new(block_len).fill(0x36) - opad = Array.new(block_len).fill(0x5c) + ipad = Array.new(block_len, 0x36) + opad = Array.new(block_len, 0x5c) key.bytes.each_with_index { |c, i| ipad[i] ^= c @@ -58,8 +58,8 @@ } @key = key.freeze - @ipad = ipad.inject('') { |s, c| s << c.chr }.freeze - @opad = opad.inject('') { |s, c| s << c.chr }.freeze + @ipad = ipad.pack('C*').freeze + @opad = opad.pack('C*').freeze @md.update(@ipad) end @@ -102,7 +102,7 @@ end if $0 == __FILE__ - eval DATA.read, nil, $0, __LINE__+4 + eval DATA.gets(nil), nil, $0, DATA.lineno end __END__ -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/