* sample/openssl: added. Sample of standard distribution library should be

locate in sample/{module_name}/*.

* ext/openssl/sample/*: removed.  move to sample/openssl/*.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

sample/openssl/cipher.rb

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'openssl'
+
+text = "abcdefghijklmnopqrstuvwxyz"
+key = "key"
+alg = "DES-EDE3-CBC"
+#alg = "AES-128-CBC"
+
+puts "--Setup--"
+puts %(clear text:    "#{text}")
+puts %(symmetric key: "#{key}")
+puts %(cipher alg:    "#{alg}")
+puts
+
+puts "--Encrypting--"
+des = OpenSSL::Cipher::Cipher.new(alg)
+des.encrypt(key) #, "iv12345678")
+cipher =  des.update(text)
+cipher << des.final
+puts %(encrypted text: #{cipher.inspect})
+puts
+
+puts "--Decrypting--"
+des = OpenSSL::Cipher::Cipher.new(alg)
+des.decrypt(key) #, "iv12345678")
+out =  des.update(cipher)
+out << des.final
+puts %(decrypted text: "#{out}")
+puts