RevocationList2020

This library provides the implementation for the RevocationList2020 proposal described here.

Demo

The following demo uses the wasm library on a web page.

To run the demo locally, build the javascript library using:

wasm-pack build --target web --debug

and then launch a local web server, for example using python:

python3 -m http.server 7654

Usage/Examples

The following example shows how to use the library with Rust.

rl2020.rs/examples/main.rs

Lines 5 to 33 in aa3b2f0

	println!("Hello, RevocationList2020!");
	// create a new revocation list
	let mut rl = RevocationList2020::new("https://example.com/credentials/status/3", 16).unwrap();
	println!("{}", rl);
	// create a credential that uses the revocation list
	let c = create_credential();
	let c_idx = c.credential_status.revocation_list_index;
	// check if the credential is revoked
	let revoked = rl.is_revoked(&c).unwrap();
	println!("credential at index {} is revoked? {}", c_idx, revoked);
	// revoke the credential
	println!("revoking credential at index {}", c_idx);
	rl.revoke(&c).unwrap();
	// print the updated revocation list
	println!("{}", rl);
	//check if the credential is revoked
	let revoked = rl.is_revoked(&c).unwrap();
	println!("credential at index {} is revoked? {}", c_idx, revoked);
	// reset the credential revocation
	println!("resetting status for credential at index {}", c_idx);
	rl.reset(&c).unwrap();
	// print the updated revocation list
	println!("{}", rl);
	//check if the credential is revoked
	let revoked = rl.is_revoked(&c).unwrap();
	println!("credential at index {} is revoked? {}", c_idx, revoked);

To run the example locally use the command:

cargo run --example main

Running Tests

To run tests, run the following command

  cargo test

Installation

Rust

The rust library is published on crates.io

Npm

The wasm library is published on npmjs