antelope-webauthn/_utils/sha256.js

A WebAuthn.io crypto utility for generating signatures, creating public keys, and verifying them, designed for Antelope-based blockchains such as Vaulta, WAX, and other related platforms. This package provides convenient tools to handle key pair generatio

export default async function sha256(data) {
    if (!(data instanceof Uint8Array))
        throw new TypeError("Expected Uint8Array input data.");
    if (typeof window == "undefined") {
        const { createHash } = await import("crypto");
        return new Uint8Array(createHash("sha256").update(data).digest());
    }
    else
        return new Uint8Array(await crypto.subtle.digest("SHA-256", data));
}