#crypto #sealedbox #sealed-box

no-std sealed_box

Libsodium sealed_box construction for Rust/WebAssembly

7 releases

0.2.5 Nov 29, 2022
0.2.4 Jun 29, 2022
0.2.3 Jul 22, 2021
0.2.0 May 21, 2021
0.1.0 May 21, 2021

#405 in WebAssembly

42 downloads per month

MIT license

30KB
209 lines

Sealed boxes for Rust/WebAssembly

This Rust crate provides libsodium sealed boxes for WebAssembly.

Usage:

// Recipient: create a new key pair
let recipient_kp = sealed_box::KeyPair::create();

//  Sender: encrypt the message for the recipient whose public key is recipient_kp.pk
let msg = b"test";
let ciphertext = sealed_box::seal(msg, recipient_kp.pk);

// Recipient: decrypt the ciphertext using the key pair
let decrypted_msg = sealed_box::open(&ciphertext, &recipient_kp).unwrap();

assert_eq!(msg[..], decrypted_msg);

Compile with cargo wasi.

No runtime deps