From: Kazuhiro NISHIYAMA <zn@...>
Date: 2000-11-19T09:48:26+09:00
Subject: [ruby-dev:11594] Re: gets は secure?

入力と出力でエラーメッセージが違うようですがこういうもの
なのでしょうか？

% ./ruby -ve '$SAFE=4;gets'
ruby 1.6.2 (2000-11-17) [i586-linux]
-e:1:in `gets': Insecure: operation on untainted IO (SecurityError)
        from -e:1
% ./ruby -ve '$SAFE=4;puts'
ruby 1.6.2 (2000-11-17) [i586-linux]
-e:1:in `write': Insecure operation `write' at level 4 (SecurityError)
        from -e:1:in `puts'
        from -e:1
%

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ZnZ(ゼット エヌ ゼット)
西山和広(Kazuhiro NISHIYAMA)
mailto:zn@mbf.nifty.com