Module: Bandshell::Passwords

Defined in:
lib/bandshell/passwords.rb

Class Method Summary collapse

Class Method Details

.restore_shadow ⇒ Object 



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# File 'lib/bandshell/passwords.rb', line 41

def self.restore_shadow
  oldshadow = IO.read("/etc/shadow")
  shadow_content = Bandshell::ConfigStore.read_config('shadow_file', oldshadow)
  IO.write("/etc/shadow", shadow_content)
end

.save_shadow ⇒ Object 



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# File 'lib/bandshell/passwords.rb', line 36

def self.save_shadow
  shadow_content = IO.read("/etc/shadow")
  Bandshell::ConfigStore.write_config('shadow_file', shadow_content)
end

.set_local_passwords ⇒ Object 



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# File 'lib/bandshell/passwords.rb', line 7

def self.set_local_passwords
  if Bandshell::ConfigStore.config_exists?('system_passwords_changed')
    # if we have changed the passwords, try to restore the shadow file
    # from the configuration store
    restore_shadow
  else
    #if the password has not been changed before during initial setup,
    #read a new one and change passwords accordingly
    system_password = Bandshell::ConfigStore.read_config('system_password', '')
    unless system_password.empty?
      IO.popen("chpasswd", mode='r+') do |io|
        io.puts "root:#{system_password}"
        io.puts "concerto:#{system_password}"
      end

      if $? == 0 
        # remove plain text passwords from config and set flag
        Bandshell::ConfigStore.delete_config('system_password')
        Bandshell::ConfigStore.write_config('system_passwords_changed', 'true')

        # save shadow file (with password hashes) into config
        save_shadow
      else
        # chpasswd returned nonzero status... do something to indicate error
      end
    end
  end
end