Arduino JSON Web Token Library

Library for encoding and decoding JSON web tokens for the Arduino and ESP8266 platforms.

Limitations

• It is not currently possible to add options such as expiry time, user etc to the JWT
• The header is fixed to be {"alg": "HS256", "typ": "JWT"}

Compatible Hardware

• Arduino
• Intel Galileo/Edison
• ESP8266

License

This code is released under the BSD 3 Clause License.

Special Thanks

This library uses extracts from the following libraries:

• Base64 Encoding: https://github.com/Densaugeo/base64_arduino by Densaugeo
• HMAC-SHA256 Cryptography: https://github.com/Cathedrow/Cryptosuite by Cathedrow