#libsodium #encryption #sealed #key-pair #boxes

no-std sealed_box

Libsodium sealed_box construction for Rust/WebAssembly

10 releases

0.2.8 May 9, 2024
0.2.7 May 23, 2023
0.2.5 Nov 29, 2022
0.2.4 Jun 29, 2022
0.1.0 May 21, 2021

#1663 in Cryptography

MIT license

71KB
213 lines

Contains (static library, 61KB) wasm-libs/libsealedbox.a

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 wasix.

No runtime deps