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ba149a9e1a
Unsupported operating systems AND the mockloader when using inspec analysis tools may lead to powershell being called with the command being `nil`, because the resource skips during the initialize phase. Instead, propagate an empty string so that `command` has a valid input and then skip the resource. Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
59 lines
1.5 KiB
Ruby
59 lines
1.5 KiB
Ruby
# encoding: utf-8
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# copyright: 2015, Vulcano Security GmbH
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# author: Christoph Hartmann
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# author: Dominik Richter
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# license: All rights reserved
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module Inspec::Resources
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class PowershellScript < Cmd
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name 'powershell'
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desc 'Use the powershell InSpec audit resource to test a Windows PowerShell script on the Microsoft Windows platform.'
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example "
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script = <<-EOH
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# your powershell script
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EOH
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describe powershell(script) do
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its('matcher') { should eq 'output' }
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end
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"
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def initialize(script)
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unless inspec.os.windows?
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super('')
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return skip_resource 'The `script` resource is not supported on your OS yet.'
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end
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# since WinRM 2.0 and the default use of powershell for local execution in
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# train, we do not need to wrap the script here anymore
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super(script)
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end
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# we cannot determine if a command exists, because that does not work for scripts
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def exist?
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nil
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end
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# Removes leading and trailing whitespace from stdout
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def strip
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result.stdout.strip unless result.stdout.nil?
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end
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def to_s
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'Powershell'
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end
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end
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# this is deprecated syntax and will be removed in future versions
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class LegacyPowershellScript < PowershellScript
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name 'script'
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def initialize(script)
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deprecated
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super(script)
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end
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def deprecated
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warn '[DEPRECATION] `script(script)` is deprecated. Please use `powershell(script)` instead.'
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end
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end
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end
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