Function zeroPad

wxapp/nice.js:68–72

(buffer)

}

function zeroPad(buffer) {
    const rest = buffer.length % 16;
    if (rest === 0) return buffer;
    return Buffer.concat([buffer, Buffer.alloc(16 - rest)]);
}

function encryptPayload(data) {
    const t = Math.floor(Date.now() / 1000);