digital-covid-certificate-lib/dist/crypto/Jwt.js

A library to parse and verify Digital Covid Certificates (DCC)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Jwt = void 0;
const pvtsutils_1 = require("pvtsutils");
class Jwt {
    constructor(raw) {
        this.raw = raw;
        const { 0: header, 1: payload, 2: signature } = raw.split(".");
        if (!header || !payload || !signature) {
            throw Error("Only Json Web Token (JWT) with 3 parts are supported. See: https://datatracker.ietf.org/doc/html/rfc7519#section-3.1");
        }
        this.header = JSON.parse(atob(header));
        this.payload = JSON.parse(atob(payload));
        this.signature = pvtsutils_1.Convert.FromBase64Url(signature);
        this.toBeSigned = Buffer.from(`${header}.${payload}`, "ascii");
    }
}
exports.Jwt = Jwt;
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