Translate LDAP objectSID from base64 fromat (AQUAAAAAAAUVAAAA6We7mNa317+CBR5sKAYAAA==) to SSDL (S-1-5-21-2562418665-3218585558-1813906818-1576)

sidToString.js

    sidToString(base64) {
        const buffer = Buffer.from(base64, 'base64')
        const array = buffer.toString('hex')
        const G = array.toString().match(/.{1,2}/g)

        const BESA2=`${G[8]}${G[9]}${G[10]}${G[11]}`
        const BESA3=`${G[12]}${G[13]}${G[14]}${G[15]}`
        const BESA4=`${G[16]}${G[17]}${G[18]}${G[19]}`
        const BESA5=`${G[20]}${G[21]}${G[22]}${G[23]}`
        const BERID=`${G[24]}${G[25]}${G[26]}${G[27]}`
        const LESA1=`${G[2]}${G[3]}${G[4]}${G[5]}${G[6]}${G[7]}`

        const LESA2=`${BESA2.substr(6,2)}${BESA2.substr(4,2)}${BESA2.substr(2,2)}${BESA2.substr(0,2)}`
        const LESA3=`${BESA3.substr(6,2)}${BESA3.substr(4,2)}${BESA3.substr(2,2)}${BESA3.substr(0,2)}`
        const LESA4=`${BESA4.substr(6,2)}${BESA4.substr(4,2)}${BESA4.substr(2,2)}${BESA4.substr(0,2)}`
        const LESA5=`${BESA5.substr(6,2)}${BESA5.substr(4,2)}${BESA5.substr(2,2)}${BESA5.substr(0,2)}`
        const LERID=`${BERID.substr(6,2)}${BERID.substr(4,2)}${BERID.substr(2,2)}${BERID.substr(0,2)}`

        const LE_SID_HEX=`${LESA1}-${LESA2}-${LESA3}-${LESA4}-${LESA5}-${LERID}`

        const ADDR=LE_SID_HEX.split('-')

        return "S-1-" + ADDR.map(x => parseInt(x, 16)).join('-')
    }