Module: ActiveRecord::Sentry::ClassMethods
- Defined in:
- lib/active_record/sentry.rb
Instance Method Summary collapse
- #asymmetrically_encrypts(attr_name) ⇒ Object
- #generates_crypted(attr_name, options = {}) ⇒ Object
- #generates_crypted_hash_of(attribute) ⇒ Object
- #symmetrically_encrypts(attr_name) ⇒ Object
Instance Method Details
#asymmetrically_encrypts(attr_name) ⇒ Object
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# File 'lib/active_record/sentry.rb', line 25 def asymmetrically_encrypts(attr_name) temp_sentry = ::Sentry::AsymmetricSentryCallback.new(attr_name) before_validation temp_sentry after_save temp_sentry define_method(attr_name) do |*optional| send("#{attr_name}!", *optional) rescue nil end define_method("#{attr_name}!") do |*optional| return decrypted_values[attr_name] unless decrypted_values[attr_name].nil? return nil if send("crypted_#{attr_name}").nil? key = optional.shift ::Sentry::AsymmetricSentry.decrypt_from_base64(send("crypted_#{attr_name}"), key) end define_method("#{attr_name}=") do |value| decrypted_values[attr_name] = value nil end private define_method(:decrypted_values) do @decrypted_values ||= {} end end |
#generates_crypted(attr_name, options = {}) ⇒ Object
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# File 'lib/active_record/sentry.rb', line 8 def generates_crypted(attr_name, = {}) mode = [:mode] || :sha case mode when :sha generates_crypted_hash_of(attr_name) when :asymmetric, :asymmetrical asymmetrically_encrypts(attr_name) when :symmetric, :symmetrical symmetrically_encrypts(attr_name) end end |
#generates_crypted_hash_of(attribute) ⇒ Object
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# File 'lib/active_record/sentry.rb', line 20 def generates_crypted_hash_of(attribute) before_validation ::Sentry::ShaSentry.new(attribute) attr_accessor attribute end |
#symmetrically_encrypts(attr_name) ⇒ Object
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# File 'lib/active_record/sentry.rb', line 52 def symmetrically_encrypts(attr_name) temp_sentry = ::Sentry::SymmetricSentryCallback.new(attr_name) before_validation temp_sentry after_save temp_sentry define_method(attr_name) do send("#{attr_name}!") rescue nil end define_method("#{attr_name}!") do return decrypted_values[attr_name] unless decrypted_values[attr_name].nil? return nil if send("crypted_#{attr_name}").nil? ::Sentry::SymmetricSentry.decrypt_from_base64(send("crypted_#{attr_name}")) end define_method("#{attr_name}=") do |value| decrypted_values[attr_name] = value nil end private define_method(:decrypted_values) do @decrypted_values ||= {} end end |