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https://github.com/inspec/inspec
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70 lines
1.9 KiB
Ruby
70 lines
1.9 KiB
Ruby
# encoding: utf-8
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# author: Christoph Hartmann
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# author: Dominik Richter
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require 'securerandom'
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module Inspec::Resources
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# This resource allows users to run vbscript on windows machines. We decided
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# not to use scriptcontrol, due to the fact that it works on 32 bit systems only:
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# $script = new-object -comobject MSScriptControl.ScriptControl
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# $script.language = "vbscript"
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# $script.ExecuteStatement($Cmd)
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#
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# For that reason, we call csript.exe directy with the script. Vbscript is
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# embedded in Powershell to ease the file transfer and reuse powershell
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# encodedCommand since train does not allow file upload yet.
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#
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# We run cscript with /nologo option to get the expected output only with the
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# version information.
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#
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# Since Windows does not delete tmp files automatically, we remove the VBScript
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# after we executed it
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# @see https://msdn.microsoft.com/en-us/library/aa364991.aspx
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class VBScript < PowershellScript
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name 'vbscript'
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desc ''
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example "
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script = <<-EOH
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# you vbscript
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EOH
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describe vbscript(script) do
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its('stdout') { should eq 'output' }
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end
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"
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def initialize(vbscript)
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return skip_resource 'The `vbscript` resource is not supported on your OS yet.' unless inspec.os.windows?
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@seperator = SecureRandom.uuid
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cmd = <<-EOH
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$vbscript = @"
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#{vbscript}
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Wscript.Stdout.Write "#{@seperator}"
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"@
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$filename = [System.IO.Path]::GetTempFileName() + ".vbs"
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New-Item $filename -type file -force -value $vbscript | Out-Null
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cscript.exe /nologo $filename
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Remove-Item $filename | Out-Null
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EOH
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super(cmd)
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end
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def result
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@result ||= parse_stdout
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end
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def to_s
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'Windows VBScript'
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end
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private
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def parse_stdout
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res = inspec.backend.run_command(@command)
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parsed_result = res.stdout.gsub(/#{@seperator}\r\n$/, '')
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res.stdout = parsed_result
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res
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end
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end
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end
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