diff options
Diffstat (limited to 'ruby_1_8_5/sample/openssl/cipher.rb')
-rw-r--r-- | ruby_1_8_5/sample/openssl/cipher.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ruby_1_8_5/sample/openssl/cipher.rb b/ruby_1_8_5/sample/openssl/cipher.rb new file mode 100644 index 0000000000..6e8cdb9427 --- /dev/null +++ b/ruby_1_8_5/sample/openssl/cipher.rb @@ -0,0 +1,33 @@ +#!/usr/bin/env ruby +require 'openssl' + +text = "abcdefghijklmnopqrstuvwxyz" +pass = "secret password" +salt = "8 octets" # or nil +alg = "DES-EDE3-CBC" +#alg = "AES-128-CBC" + +puts "--Setup--" +puts %(clear text: "#{text}") +puts %(password: "#{pass}") +puts %(salt: "#{salt}") +puts %(cipher alg: "#{alg}") +puts + +puts "--Encrypting--" +des = OpenSSL::Cipher::Cipher.new(alg) +des.pkcs5_keyivgen(pass, salt) +des.encrypt +cipher = des.update(text) +cipher << des.final +puts %(encrypted text: #{cipher.inspect}) +puts + +puts "--Decrypting--" +des = OpenSSL::Cipher::Cipher.new(alg) +des.pkcs5_keyivgen(pass, salt) +des.decrypt +out = des.update(cipher) +out << des.final +puts %(decrypted text: "#{out}") +puts |