class Musa::Encryption
Musa
encryption class
Public Class Methods
encrypt(key, data)
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# File lib/musa/encrypt.rb, line 8 def self.encrypt(key, data) # Raise a error if key length is less than 32 fail Musa::Error::ShortKey if key.size < 32 # Generate cipher cipher = OpenSSL::Cipher.new ALGORITHM # Start encryption cipher.encrypt # Add cipher key cipher.key = key # Add data to the cipher crypt = cipher.update(data) + cipher.final # Encode cipher result Base64.encode64 crypt end
encrypt_file(key, file_path, file_output)
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# File lib/musa/encrypt.rb, line 23 def self.encrypt_file(key, file_path, file_output) # Raise a error if file is not found fail Musa::Error::FileNotFound unless File.exist?(file_path) # Read source file = File.read file_path # Encrypt source encrypted_data = Musa::Encryption.encrypt key, file # Write encrypted data to output file File.open(file_output, 'a+') do |f| f << encrypted_data end # Return encrypted data encrypted_data end