OpenSSL::Cipher::Cipher ã®ãƒ‘ãƒ‡ã‚£ãƒ³ã‚°å‡¦ç† | ã¸ã³ã«ã£ãOpenSSL::Cipher::Cipher#padding= ã§ãƒ‘ディング処ç†ã®æœ‰ç„¡ã‚’制御ã§ãる。ã§ã¯å®Ÿéš›ã«ã©ã®ã‚ˆã†ãªãƒ‘ディング処ç†ãŒè¡Œã‚ã‚Œã¦ã„ã‚‹ã®ã ã‚ã†ï¼Ÿ æš—å·åŒ–時ã«ã¯ãƒ‘ディングを有効ã«ã—ã¦ã€å¾©å·æ™‚ã«ç„¡åŠ¹ã«ã™ã‚Œã°ç¢ºèªã§ãる。 # Ruby 1.8.7 or 1.9 require 'openssl' def enc_dec_base(operation) password = 'fixed password' lambda do | cipher, data, padding | c = OpenSSL::Cipher::Cipher.new(cipher) c.send(operation) c.padding = padding c.pkcs5_keyivgen(password) c.update(data) + c.final end end encrypt = enc_de
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