class MailDaemon::Encryption
Public Class Methods
new()
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# File lib/mail_daemon/encryption.rb, line 6 def initialize() @key = ENV["CASEBLOCKS_ENCRYPTION_KEY"] || "YLX0IBT+OXaO4mP2bVYqzMPbrrss8eUcX1XtgLxlVH8=" @iv = ENV["CASEBLOCKS_ENCRYPTION_IV"] || "vvSVfoWvZQ3T/DfjsjO/9w==" end
Public Instance Methods
decrypt(value)
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# File lib/mail_daemon/encryption.rb, line 26 def decrypt(value) unless value.nil? decipher = OpenSSL::Cipher::AES.new(128, :CBC) decipher.decrypt decipher.key = Base64.decode64(@key) decipher.iv = Base64.decode64(@iv) encrypted = Base64.decode64(value) decipher.update(encrypted) + decipher.final else value end end
encrypt(data)
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# File lib/mail_daemon/encryption.rb, line 11 def encrypt(data) unless data.nil? cipher = OpenSSL::Cipher::AES.new(128, :CBC) cipher.encrypt cipher.key = Base64.decode64(@key) cipher.iv = Base64.decode64(@iv) encrypted = cipher.update(data) + cipher.final # [0..-2] strip off trailing carriage return Base64.encode64(encrypted)[0..-2] else data end end