class EasyAES
Public Class Methods
decrypt(data, secret)
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# File lib/easy_aes.rb, line 39 def self.decrypt data, secret # create the cipher for encrypting cipher = OpenSSL::Cipher::Cipher.new 'aes-256-cbc' cipher.decrypt # load secret into the cipher secret = deserialize secret cipher.key = secret.first cipher.iv = secret.last # decrypt the message data = deserialize data decrypted = cipher.update data decrypted << cipher.final decrypted end
deserialize(data)
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# File lib/easy_aes.rb, line 18 def self.deserialize data YAML.load Base64.decode64(data) end
encrypt(data, secret)
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# File lib/easy_aes.rb, line 22 def self.encrypt data, secret # create the cipher for encrypting cipher = OpenSSL::Cipher::Cipher.new 'aes-256-cbc' cipher.encrypt # load secret into the cipher secret = deserialize secret cipher.key = secret.first cipher.iv = secret.last # encrypt the message encrypted = cipher.update data encrypted << cipher.final serialize encrypted end
generate_secret()
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# File lib/easy_aes.rb, line 9 def self.generate_secret cipher = OpenSSL::Cipher::Cipher.new 'aes-256-cbc' serialize [cipher.random_key, cipher.random_iv] end
serialize(data)
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# File lib/easy_aes.rb, line 14 def self.serialize data Base64.encode64 data.to_yaml end