event_string_to_sign

in gems/aws-sigv4/lib/aws-sigv4/signer.rb [493:506]

• 13 lines of code
• 1 McCabe index (conditional complexity)

      def event_string_to_sign(datetime, headers, payload, prior_signature, encoder)
        encoded_headers = encoder.encode_headers(
          Aws::EventStream::Message.new(headers: headers, payload: payload)
        )
        [
          "AWS4-HMAC-SHA256-PAYLOAD",
          datetime,
          credential_scope(datetime[0,8]),
          prior_signature,
          sha256_hexdigest(encoded_headers),
          sha256_hexdigest(payload)
        ].join("\n")
      end