first commit

2025-03-06 11:15:32 +01:00
commit 7b30d6e298
5276 changed files with 2108927 additions and 0 deletions
--- a/libraries/Arduino_ESP32_OTA/src/Arduino_ESP32_OTA.h
+++ b/libraries/Arduino_ESP32_OTA/src/Arduino_ESP32_OTA.h
@@ -0,0 +1,105 @@
+/*
+   This file is part of Arduino_ESP32_OTA.
+
+   Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
+
+   This software is released under the GNU General Public License version 3,
+   which covers the main part of arduino-cli.
+   The terms of this license can be found at:
+   https://www.gnu.org/licenses/gpl-3.0.en.html
+
+   You can be released from the requirements of the above licenses by purchasing
+   a commercial license. Buying such a license is mandatory if you want to modify or
+   otherwise use the software for commercial activities involving the Arduino
+   software without disclosing the source code of your own applications. To purchase
+   a commercial license, send an email to license@arduino.cc.
+*/
+
+#ifndef ARDUINO_ESP32_OTA_H_
+#define ARDUINO_ESP32_OTA_H_
+
+/******************************************************************************
+ * INCLUDE
+ ******************************************************************************/
+
+#include <Arduino_DebugUtils.h>
+#include <WiFiClientSecure.h>
+#include "decompress/utility.h"
+
+/******************************************************************************
+   DEFINES
+ ******************************************************************************/
+#if defined (ARDUINO_NANO_ESP32)
+  #define ARDUINO_ESP32_OTA_MAGIC 0x23410070
+#else
+  #define ARDUINO_ESP32_OTA_MAGIC 0x45535033
+#endif
+/******************************************************************************
+   CONSTANTS
+ ******************************************************************************/
+
+static uint32_t const ARDUINO_ESP32_OTA_HTTP_HEADER_RECEIVE_TIMEOUT_ms = 10000;
+static uint32_t const ARDUINO_ESP32_OTA_BINARY_HEADER_RECEIVE_TIMEOUT_ms = 10000;
+static uint32_t const ARDUINO_ESP32_OTA_BINARY_BYTE_RECEIVE_TIMEOUT_ms = 2000;
+
+/******************************************************************************
+ * CLASS DECLARATION
+ ******************************************************************************/
+
+class Arduino_ESP32_OTA
+{
+
+public:
+
+  enum class Error : int
+  {
+    None                 =  0,
+    NoOtaStorage         = -2,
+    OtaStorageInit       = -3,
+    OtaStorageEnd        = -4,
+    UrlParseError        = -5,
+    ServerConnectError   = -6,
+    HttpHeaderError      = -7,
+    ParseHttpHeader      = -8,
+    OtaHeaderLength      = -9,
+    OtaHeaderCrc         = -10,
+    OtaHeaterMagicNumber = -11,
+    OtaDownload          = -12,
+    OtaHeaderTimeout     = -13,
+    HttpResponse         = -14
+  };
+
+           Arduino_ESP32_OTA();
+  virtual ~Arduino_ESP32_OTA() { }
+
+  Arduino_ESP32_OTA::Error begin(uint32_t magic = ARDUINO_ESP32_OTA_MAGIC);
+  void setMagic(uint32_t magic);
+  void setCACert(const char *rootCA);
+  void setCACertBundle(const uint8_t * bundle);
+  int download(const char * ota_url);
+  uint8_t read_byte_from_network();
+  virtual void write_byte_to_flash(uint8_t data);
+  Arduino_ESP32_OTA::Error update();
+  void reset();
+  static bool isCapable();
+
+protected:
+
+  void otaInit();
+  void crc32Init();
+  void crc32Update(const uint8_t data);
+  void crc32Finalize();
+  bool crc32Verify();
+
+private:
+  Client * _client;
+  OtaHeader _ota_header;
+  size_t _ota_size;
+  uint32_t _crc32;
+  const char * _ca_cert;
+  const uint8_t * _ca_cert_bundle;
+  uint32_t _magic;
+
+};
+
+#endif /* ARDUINO_ESP32_OTA_H_ */