From: Jose francisco Gonzalez carmona Date: 2006-12-01T03:36:01+09:00 Subject: openSSL signs I've wrote a simple script to sign and verify some text and generate a PKCS7 using OpenSSL. require 'openssl' include OpenSSL data = 'abcdefghijklmnsopqrstuvwxyz\n' cert = X509::Certificate.new( File::read("my_cert.pem") ) prv_key = PKey::RSA.new( File::read("key_prv.pem") ) store = X509::Store.new store.add_cert(cert) #gen sign p7 = PKCS7.sign(cert,prv_key,data) #verify sign puts "verified: #{p7.verify([cert],store,data,0)}" executed, the result is: verified: true but changing the data variable from sigle quoted to double quoted: data = "abcdefghijklmnsopqrstuvwxyz\n" the answer is: verified: false i know that escaped characters are treated diferently within double quoted strings, but i sign and verify the same data in both cases. 多what's happen? this is the content of the file 'my_cert.pem' -----BEGIN CERTIFICATE----- MIIDDjCCAfYCAQEwDQYJKoZIhvcNAQEFBQAwTTELMAkGA1UEBhMCRVMxDzANBgNV BAgMBk1hZHJpZDEtMCsGA1UEAwwkTklGIC0gMDk3NTkwMDZLIE5PTUJSRSAtIFJB VE8gREEgTFVBMB4XDTA2MTEyOTE4MzM0M1oXDTA4MTEyOTE4MzM0M1owTTELMAkG A1UEBhMCRVMxDzANBgNVBAgMBk1hZHJpZDEtMCsGA1UEAwwkTklGIC0gMDk3NTkw MDZLIE5PTUJSRSAtIFJBVE8gREEgTFVBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEArlOHgLZa/7xnDbRMADjv7pdSFmSxuUXjhCH9Rn6NLblRkPcxfdJh BHleGF9cB00y1SNoN3JzxQ+Wg+lsOteRJGjXcP8weywQtCczKt2Pr9z4kPSq173Z AyLx0pdRowqNvvDXh2HnH6MHzJVqtEOoSTKfQU7p+8c80mgkkx3U5ijctr64fY7W bUd1zy9o1AMNLda/CudG9m8+qo6VVlGdizcNkJQGz6GW1FdAHab7xCwzqrDvdkHS dkWou7YSLuY4t+RG6bxhDccckPhxt2ZVShwvCZIDSkOHG9Hqb8ji8UxGX+3gLTM8 pnPfiEvhw/EOtHQl1ZsG9Fr3wxmyWqUAiQIDAQABMA0GCSqGSIb3DQEBBQUAA4IB AQCSLRyUjFfErk92MKdjRwIHv3OtBSH55YsKuYViwlutqX18BASJWrrLnMsbI4t3 WlZDKrp57luoeTuTVOciS7+PgvozhZiIANqUs0MScjIiwWSTYon7XRAhlrdrmnFr GciqfvXIgVifH7Az9/5Evh//oQtwc4ubvag3vjBZD83qmNpmF6u27czcfEuOAR3+ JMx4rciXnHQfzyl+0Hqsg+5B5yveKn/VPdYab4waAmLD4tKGBumxfiWWcdp82/BY LaAbbVkX8Kux5PFxPT62kICmrVZABtZBzbf0wYNS6zjnq3uAC5xDbyqk5zKb1cwN 9kXTJLBRlMAy/qLGRwqAwO6U -----END CERTIFICATE----- and 'prv_key.pem' -----BEGIN RSA PRIVATE KEY----- MIIEpQIBAAKCAQEA2jLsuD6gUhbfqOjY/cIEp9vnta2oaWpqMD9mcZ6jWckwM8Q0 xzPfW/spfvYDCxxPMyh6s7xoXNNv1pku64WeWqjunNKKQsGvOsW11uR9X0Z6+tMI DvTLrXtgkm6AgPcYWiakJ9uCGLumRGXq5aggw5IytSGjNgVZLho97hLn4GXWRml6 ABf+2T8UJgP5QPA+TsKhmX6qQK/+WRplUBVfxZd4P8SAaOP3vpATScU4/QSgHprx Y+kfEc1DB6Is5Tq5mg//EdEcjLrvlfov+GD8nybQ1pnO/2Lbj6bRxRlNUzMemKSP k1vxUXwi9cmtSEuXEryWJmr0k68sUSVfOE1VqQIDAQABAoIBAQCmKDVfMEGBgW2c AISM6FwHP0w5ax5d9+0ZBI6MYxNdYflU0kqmjve94Yr95XT31vzwphiaGhUW6uO1 dTznmP63ZwEdZq5mm3tGtBv+okxeaxtnOaBfU0Zuuw8VMxSkIIXo0JgcyelN0EeS ulGfxOH+S6xVhmH01ynME6upSbhNhZZBr2qG770s8JwT6FqB9BvdvGTtj3TadojN H2D2ZhcrQLuwrqZR9CKbwC/nhDEMMwtJoEbmN8NLBJoOSMtJqPuDOKd5yfrpt9g+ vt9TdbvoLKnrpdtPxAHRK2SAIvZNgUL41bq7WLkK1mvFPI4W6MclPqUR0kjfpVK7 cB9SmippAoGBAP3MRI+AUI6IPCZxbWW4fodXcYtO020l22SRmdNtnlxQrZKB5Orb SGiw446dHLFIzlRNI7RGcV7ccZNzYp9RXt0wrIL00wPT+7Qpj0vbdAhT4B4OKUke W13nMzmHNz3B60+4VKvcbAmEmX6bli2XN75rYNeas3OYLWJIIPZTUzNvAoGBANwX lbx+o4+6FpHh1FXH38w8AFfUB02siTgfduUZTj7MvnHLUlGk0nQP0wNLzMX0jtDg s/s09+mPQsVTAU1HwQmFTaOj1+sMgpw043fVsz/AZ01JRt2Gq0Bx8A/jURrm0H16 gWxvQh8UYpJ7gEsDVQC0tO/cGgUseTsj1KN7RJxnAoGBAPI9+x6hEcLJo+fpkcpq a1KREw4tgb4HST3Xf2R/l4xzcQiKtM252YYbeEeSDGXmoRFzw2V5axJpBHsBwhtg 1lP29mHUfmiD+BZBKMX1w+2C6UKmr59bu0eIuqrpNb/bjNc9kIutSu1WxA9FP/Vq BUnaQcfon+nwUTkisVuLsrk/AoGBAMPO79atTFMYme/b3I8crc0ELMH2zzCZqdMW my6j3uscOOsAmxIr81hyo6cxDtOnClBnOXjq3Q0b+amYeXYJuoH/6N0HbZeen6zd mOoKY9j6Em2+HaAEqeNB+vQHpyap5x9bmD2ilk8UUcZEvhT+t+dS3g7v4O5tbMXi 0NFJX/dNAoGAQ/0dS8xZrQDcIGIxwa71nCr2ql8i/RjkzYdyieEpSI5AAJxY2xpr nV2qfPz8pnAodc3Q9zxHxaPdUS1V+rPBfVRic3YUfcuK0f0nUMfFJxJ4A6a4sYV+ E8PFHHHb9D+i0MxCLlfhUhNNJCWr/KKcUuqvPOzC01ZcF93qJO7pBkA= -----END RSA PRIVATE KEY----- Thanks jfglez -- Posted via http://www.ruby-forum.com/.