let p, q, pubKey, privKey;

class PubKey {
    constructor(p, q) {
        this.n = p * q;
        this.g = this.n + 1n;
    }

    encrypt(m) {
        // Compute g^m r^n mod n^2
        let r = this.n;

        while (r >= n) {
            r = random2048();
        }

        // Compute g^m by binomial theorem.
        let gm = 1n + this.n * m;
        // Compute g^m r^n from fact that g^n = 1
        return fastModularExponentiation(gm * r, this.n, this.n ** 2);
    }
}

class PrivKey {
    constructor(lambda, mu) {
        this.lambda = lambda;
        this.mu = mu;
    }
}

document.addEventListener("DOMContentLoaded", () => {
    return;

    p = generate_prime();
    q = generate_prime();

    let n = p * q;
    let lambda = (p - 1n) * (q - 1n);

    pubKey = new PubKey(p, q);
    privKey = new PrivKey(lambda, fastModularExponentiation(lambda, lambda - 1n, n));
});