esp32_https_server/https/HTTPSServerConstants.hpp at master · gmos/esp32_https_server · GitHub

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* HTTPSServerConstants.hpp

* Created on: Dec 14, 2017

* Author: frank

#ifndef HTTPS_HTTPSSERVERCONSTANTS_HPP_

#define HTTPS_HTTPSSERVERCONSTANTS_HPP_

#include "Arduino.h"

// Debug Code. Undefine it to disable debugging output

#define HTTPS_DLOG(X) Serial.print("HTTPSServer->debug: ");Serial.println(X);

#define HTTPS_DLOGHEX(X,Y) Serial.print("HTTPSServer->debug: ");Serial.print(X);Serial.print(" 0x");Serial.println(Y, HEX);

// The following lines define limits of the protocol. Exceeding these limits will lead to a 500 error

// Maximum of header lines that are parsed

#define HTTPS_REQUEST_MAX_HEADERS 20

// Maximum length of the request line (GET /... HTTP/1.1)

#define HTTPS_REQUEST_MAX_REQUEST_LENGTH 128

// Maximum length of a header line (including name and value)

#define HTTPS_REQUEST_MAX_HEADER_LENGTH 384

// Chunk size used for reading data from the ssl-enabled socket

#define HTTPS_CONNECTION_DATA_CHUNK_SIZE 512

// Size (in bytes) of the Connection:keep-alive Cache (we need to be able to

// store-and-forward the response to calculate the content-size)

#define HTTPS_KEEPALIVE_CACHESIZE 1400

// Timeout for an HTTPS connection without any transmission

#define HTTPS_CONNECTION_TIMEOUT 20000

// Timeout used to wait for shutdown of SSL connection (ms)

// (time for the client to return notify close flag) - without it, truncation attacks might be possible

#define HTTPS_SHUTDOWN_TIMEOUT 5000

#endif /* HTTPS_HTTPSSERVERCONSTANTS_HPP_ */