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https://github.com/inspec/inspec
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2857d07151
The opening and closing mechanic varied between all the various resources. This changes them all to use a HEREDOC with a tilde to remove leading whitespace. This removes the need for the special method to trim the `#print_example` method from shell. Signed-off-by: Franklin Webber <franklin.webber@gmail.com>
74 lines
2.1 KiB
Ruby
74 lines
2.1 KiB
Ruby
# encoding: utf-8
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# copyright: 2015, Vulcano Security GmbH
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# The file format consists of
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# - username
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# - password
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# - userid
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# - groupid
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# - user id info
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# - home directory
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# - command
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require 'utils/parser'
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require 'utils/filter'
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require 'utils/file_reader'
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module Inspec::Resources
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class Passwd < Inspec.resource(1)
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name 'passwd'
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supports platform: 'unix'
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desc 'Use the passwd InSpec audit resource to test the contents of /etc/passwd, which contains the following information for users that may log into the system and/or as users that own running processes.'
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example <<~EXAMPLE
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describe passwd do
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its('users') { should_not include 'forbidden_user' }
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end
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describe passwd.uids(0) do
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its('users') { should cmp 'root' }
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end
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describe passwd.shells(/nologin/) do
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# find all users with a nologin shell
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its('users') { should_not include 'my_login_user' }
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end
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EXAMPLE
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include PasswdParser
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include FileReader
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attr_reader :params
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attr_reader :content
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attr_reader :lines
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def initialize(path = nil, opts = nil)
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opts ||= {}
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@path = path || '/etc/passwd'
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@content = opts[:content] || read_file_content(@path, allow_empty: true)
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@lines = @content.to_s.split("\n")
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@params = parse_passwd(@content)
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end
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filter = FilterTable.create
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filter.register_column(:users, field: 'user')
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.register_column(:passwords, field: 'password')
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.register_column(:uids, field: 'uid')
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.register_column(:gids, field: 'gid')
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.register_column(:descs, field: 'desc')
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.register_column(:homes, field: 'home')
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.register_column(:shells, field: 'shell')
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# rebuild the passwd line from raw content
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filter.register_custom_property(:content) { |t, _|
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t.entries.map do |e|
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[e.user, e.password, e.uid, e.gid, e.desc, e.home, e.shell].join(':')
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end.join("\n")
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}
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filter.install_filter_methods_on_resource(self, :params)
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def to_s
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'/etc/passwd'
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end
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end
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end
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