Description

Porting publicly verifiable shamir secret sharing from Rust to WASM for javascript.

secret size = 32 bytes.

verifier size = 130 bytes. (optional)

Compile Wasm

install WASI

$ cargo install wit-bindgen-cli
$ rustup target install wasm32-wasi wasm32-wasip1 wasm32-wasip2
$ cargo install cargo-component

$ cargo component check
$ cargo component test
$ cargo component build --release

$ npm install -g @bytecodealliance/jco
$ npm install -g @bytecodealliance/componentize-js
$ npm install -g @bytecodealliance/preview2-shim

$ jco wit target/wasm32-wasip1/release/vsss_wasm.wasm
$ jco transpile target/wasm32-wasip1/release/vsss_wasm.wasm -o vsss_wasm

Node.js sample

$ cd vss_wasm/sample
$ npm install
$ node --trace-warnings app.mjs