diff options
Diffstat (limited to 'ext/openssl/sample/cipher.rb')
-rw-r--r-- | ext/openssl/sample/cipher.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ext/openssl/sample/cipher.rb b/ext/openssl/sample/cipher.rb new file mode 100644 index 0000000000..844b6eea4e --- /dev/null +++ b/ext/openssl/sample/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 |