class Inspec::Resources::LinuxUser

def credentials(username)
  cmd = inspec.command("chage -l #{username}")
  return nil if cmd.exit_status != 0
  params = SimpleConfig.new(
    cmd.stdout.chomp,
    assignment_re: /^\s*([^:]*?)\s*:\s*(.*?)\s*$/,
    group_re: nil,
    multiple_values: false,
  ).params
  {
    mindays: convert_to_i(params['Minimum number of days between password change']),
    maxdays: convert_to_i(params['Maximum number of days between password change']),
    warndays: convert_to_i(params['Number of days of warning before password expires']),
  }
end

def meta_info(username)
  cmd = inspec.command("getent passwd #{username}")
  return nil if cmd.exit_status != 0
  # returns: root:x:0:0:root:/root:/bin/bash
  passwd = parse_passwd_line(cmd.stdout.chomp)
  {
    home: passwd['home'],
    shell: passwd['shell'],
  }
end