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24 lines
576 B
Ruby
24 lines
576 B
Ruby
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# frozen_string_literal: true
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class FinalDestination::FastImage < ::FastImage
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def initialize(url, options = {})
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uri = URI(normalized_url(url))
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options.merge!(http_header: { "Host" => uri.hostname })
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uri.hostname = resolved_ip(uri)
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super(uri.to_s, options)
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rescue FinalDestination::SSRFDetector::DisallowedIpError, SocketError, Timeout::Error
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super("")
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end
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private
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def resolved_ip(uri)
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FinalDestination::SSRFDetector.lookup_and_filter_ips(uri.hostname).first
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end
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def normalized_url(uri)
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UrlHelper.normalized_encode(uri)
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end
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end
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