Module: Aikido::Zen::Sinks::Async::HTTP::Extensions

Defined in:
lib/aikido/zen/sinks/async_http.rb

Instance Method Summary collapse

Instance Method Details

#call(request) ⇒ Object 



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# File 'lib/aikido/zen/sinks/async_http.rb', line 16

def call(request)
  uri = URI(format("%<scheme>s://%<authority>s%<path>s", {
    scheme: request.scheme || scheme,
    authority: request.authority || authority,
    path: request.path
  }))

  wrapped_request = Aikido::Zen::Scanners::SSRFScanner::Request.new(
    verb: request.method,
    uri: uri,
    headers: request.headers.to_h,
    header_normalizer: ->(value) { Array(value).join(", ") }
  )

  # Store the request information so the DNS sinks can pick it up.
  if (context = Aikido::Zen.current_context)
    prev_request = context["ssrf.request"]
    context["ssrf.request"] = wrapped_request
  end

  SINK.scan(
    connection: Aikido::Zen::OutboundConnection.from_uri(uri),
    request: wrapped_request,
    operation: "request"
  )

  response = super

  Aikido::Zen::Scanners::SSRFScanner.track_redirects(
    request: wrapped_request,
    response: Aikido::Zen::Scanners::SSRFScanner::Response.new(
      status: response.status,
      headers: response.headers.to_h,
      header_normalizer: ->(value) { Array(value).join(", ") }
    )
  )

  response
ensure
  context["ssrf.request"] = prev_request if context
end