nnboskovic / secp256k1

A Clojure(Script) Cryptography Library for SECP256k1 ECDSA

Secp256k1

A Clojure(Script) Cryptography Library

Installation

Simply include in your project.clj file:

:repositories [["jitpack" "https://jitpack.io"]]
:dependencies [[com.github.Sepia-Officinalis/secp256k1 "1.0.3"]]

Note that only Java 8+ is support.

Info

This is a library implements elliptic curve cryptography for secp256k1, the elliptic curve used by BitCoin.

The goals of this project are as follows:

✅ Isomorphic Clojure ⇔ ClojureScript compatibility testing
✅ Advanced compilation under ClojureScript
✅ Deterministic ECDSA signatures via RFC 6979
✅ Public Key recovery via BitCoin's recovery id scheme
½ Access to browser native cryptographic primitives in crypto.subtle
❌ Wrap the libsecp256k1 JNI provided by BitCoin Core
❌ Diffie-Helman shared secrets

Testing

Testing is carried out at the command line

Clojure:

lein test

ClojureScript:

lein test-advanced