🔒Add SSL/TLS functionality to any Arduino library

libtls implemented on top of BearSSL

A BearSSL binding for Zig

Asynchronous SSL TCP Library for ESP32, ESP32_C3, ESP32_S2, ESP32_S3. This library is the base for future and more advanced Async SSL libraries, such as AsyncSSLWebServer, AsyncHTTPSRequest

Tool and library for generating X.509 certificates and certificate requests (mirror)

Tools for working with DNSSEC (mirror)

Constant time BigNum operations to make it possible for OTR3 to have constant time ModExp

Basic Arduino + ESP8266 + PlatformIO demos, covering WiFi usage and monitoring, LED blinking w/timer interrupt, HTTPS/TLS, and InfluxDB. Browse the various branches.

Async TCP Library for ESP8266 using WiFi or LwIP Ethernet. This library is the base for more advanced Async libraries, such as ESPAsyncWebServer, AsyncHTTPRequest, etc.

🔑 A silly single-header library for extracting (decoding) modulus N & exponent E arbitrary-precision integers from ASN.1 DER-encoded RSA public keys.

OpenSSH with BearSSL support

Pure C client for PurritoBin and other networking projects

A small website to convert website certificates into a format accepted by BearSSL

Experimental implementation of Post Quantum Crystals-(Kyber/Dilithium) algorithms to BearSSL and TLS 1.2

Pure UnrealScript SSL/TLS implementation and cryptography utilities based on BearSSL. Work in progress.

Ethernet library for Arduino with compatibility for SSLClient library

Provides library functionality for FIDO 2.0, including communication with a device over USB.

This is a slightly modified version of the BearSSL sample server for the ESP8266 Arduino framework using PlatformIO

Homebrewn solution for comfortably turning OTP secrets into access tokens from the command line

Use and extend BearSSL in Rust