jro_apps/redmine Commit - r6824:54ae8de42be1

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module Redmine

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module Redmine

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module Ciphering

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module Ciphering

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def self.included(base)

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def self.included(base)

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base.extend ClassMethods

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base.extend ClassMethods

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end

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end

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class << self

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class << self

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def encrypt_text(text)

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def encrypt_text(text)

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if cipher_key.blank?

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if cipher_key.blank?

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"aes-256-cbc:" + [e, iv].map {|v| Base64.encode64(v).strip}.join('--')

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"aes-256-cbc:" + [e, iv].map {|v| Base64.encode64(v).strip}.join('--')

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end

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end

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end

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end

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def decrypt_text(text)

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def decrypt_text(text)

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if text && match = text.match(/\Aaes-256-cbc:(.+)\Z/)

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if text && match = text.match(/\Aaes-256-cbc:(.+)\Z/)

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text = match[1]

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text = match[1]

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text

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text

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end

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end

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end

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end

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def cipher_key

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def cipher_key

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key = Redmine::Configuration['database_cipher_key'].to_s

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key = Redmine::Configuration['database_cipher_key'].to_s

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key.blank? ? nil : Digest::SHA256.hexdigest(key)

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key.blank? ? nil : Digest::SHA256.hexdigest(key)

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end

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end

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end

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end

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module ClassMethods

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module ClassMethods

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def encrypt_all(attribute)

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def encrypt_all(attribute)

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transaction do

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transaction do

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end

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end

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end ? true : false

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end ? true : false

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end

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end

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def decrypt_all(attribute)

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def decrypt_all(attribute)

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transaction do

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transaction do

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all.each do |object|

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all.each do |object|

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end

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end

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end ? true : false

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end ? true : false

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end

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end

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private

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private

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# Returns the value of the given ciphered attribute

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# Returns the value of the given ciphered attribute

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def read_ciphered_attribute(attribute)

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def read_ciphered_attribute(attribute)

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Redmine::Ciphering.decrypt_text(read_attribute(attribute))

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Redmine::Ciphering.decrypt_text(read_attribute(attribute))

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end

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end

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# Sets the value of the given ciphered attribute

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# Sets the value of the given ciphered attribute

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def write_ciphered_attribute(attribute, value)

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def write_ciphered_attribute(attribute, value)

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write_attribute(attribute, Redmine::Ciphering.encrypt_text(value))

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write_attribute(attribute, Redmine::Ciphering.encrypt_text(value))

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             module Redmine
               module Ciphering
                 def self.included(base)
                   base.extend ClassMethods
                 end
                 class << self
                   def encrypt_text(text)
                     if cipher_key.blank?
                       "aes-256-cbc:" + [e, iv].map {|v| Base64.encode64(v).strip}.join('--')
                     end
                   end
                   def decrypt_text(text)
                     if text && match = text.match(/\Aaes-256-cbc:(.+)\Z/)
                       text = match[1]
                       text
                     end
                   end
                   def cipher_key
                     key = Redmine::Configuration['database_cipher_key'].to_s
                     key.blank? ? nil : Digest::SHA256.hexdigest(key)
                   end
                 end
                 module ClassMethods
                   def encrypt_all(attribute)
                     transaction do
                       end
                     end ? true : false
                   end
                   def decrypt_all(attribute)
                     transaction do
                       all.each do |object|
                     end
                   end ? true : false
                 end
                 private
                 # Returns the value of the given ciphered attribute
                 def read_ciphered_attribute(attribute)
                   Redmine::Ciphering.decrypt_text(read_attribute(attribute))
                 end
                 # Sets the value of the given ciphered attribute
                 def write_ciphered_attribute(attribute, value)
                   write_attribute(attribute, Redmine::Ciphering.encrypt_text(value))