Method decrypt

systemvm/agent/noVNC/core/crypto/rsa.js:104–124

(_algorithm, message)

    }

    async decrypt(_algorithm, message) {
        if (message.length !== this._keyBytes) {
            return null;
        }
        const msgBigInt = u8ArrayToBigInt(message);
        const emBigInt = modPow(msgBigInt, this._dBigInt, this._nBigInt);
        const em = bigIntToU8Array(emBigInt, this._keyBytes);
        if (em[0] !== 0x00 || em[1] !== 0x02) {
            return null;
        }
        let i = 2;
        for (; i < em.length; i++) {
            if (em[i] === 0x00) {
                break;
            }
        }
        if (i === em.length) {
            return null;
        }
        return em.slice(i + 1, em.length);
    }

    async exportKey() {
        if (!this._extractable) {