initial commit

lib/framework/ArduinoJsonJWT.h

@@ -0,0 +1,37 @@
+#ifndef ArduinoJsonJWT_H
+#define ArduinoJsonJWT_H
+
+#include <Arduino.h>
+#include <ArduinoJson.h>
+#include <libb64/cdecode.h>
+#include <libb64/cencode.h>
+
+#ifdef ESP32
+#include <mbedtls/md.h>
+#elif defined(ESP8266)
+#include <bearssl/bearssl_hmac.h>
+#endif
+
+class ArduinoJsonJWT {
+ private:
+  String _secret;
+
+  const String JWT_HEADER = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9";
+  const int JWT_HEADER_SIZE = JWT_HEADER.length();
+
+  String sign(String& value);
+
+  static String encode(const char* cstr, int len);
+  static String decode(String value);
+
+ public:
+  ArduinoJsonJWT(String secret);
+
+  void setSecret(String secret);
+  String getSecret();
+
+  String buildJWT(JsonObject& payload);
+  void parseJWT(String jwt, JsonDocument& jsonDocument);
+};
+
+#endif