Bug #6086 » 0001-fixes-6086-CVE-2014-0007-fixed-TFTP-boot-API-remote-.patch
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class << self
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include Proxy::Util
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def fetch_boot_file dst, src
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filename = src.split("/")[-1]
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destination = Pathname.new("#{SETTINGS.tftproot}/#{dst}-#{filename}")
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filename = dst + '-' + src.split("/")[-1]
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destination = Pathname.new(File.absolute_path(filename, SETTINGS.tftproot)).cleanpath
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tftproot = Pathname.new(SETTINGS.tftproot).cleanpath
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raise "TFTP destination outside of tftproot" unless destination.to_s.start_with?(tftproot.to_s)
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# Ensure that our image directory exists
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# as the dst might contain another sub directory
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FileUtils.mkdir_p destination.parent
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wget = which("wget")
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cmd = "#{wget} --timeout=10 --tries=3 --no-check-certificate -nv -c #{src} -O \"#{destination}\""
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cmd = "#{wget} --timeout=10 --tries=3 --no-check-certificate -nv -c \"#{escape_for_shell(src)}\" -O \"#{escape_for_shell(destination)}\""
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CommandTask.new(cmd)
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end
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end
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