Function modPow

systemvm/agent/noVNC/core/crypto/bigint.js:1–12

(b, e, m)

export function modPow(b, e, m) {
    let r = 1n;
    b = b % m;
    while (e > 0n) {
        if ((e & 1n) === 1n) {
            r = (r * b) % m;
        }
        e = e >> 1n;
        b = (b * b) % m;
    }
    return r;
}

export function bigIntToU8Array(bigint, padLength=0) {
    let hex = bigint.toString(16);