How does autojs view the signature password?

Skip/* * * to get the signing password of the application.

*/functiongetcertificatesha1fingerprint () {//Get the package manager letpm = context. Getpackagemanager()// Get the name of the SHA package currently to be obtained. Other package names can also be used, but it should be noted that//the premise of using other package names is that the parameter Context passed by this method should be the corresponding package tpackagename = context. getpackagename (); //Returns signature information letflags = packagemanager. Get the _ signatures// contained in the package and get all the content information classes of the package, so that packageinfo =. getpackageinfo（package name，flags）； //signature information let signatures = packageinfo. Signature; Etcert = signature [0]. ToByteArray()// Converts the name into a byte array stream, EtinpenetTelerayInputStream (CERT); //certificate factory class, which realizes the function of factory certificate algorithm and makes cf = certificatefactory. getinstance（“x509“）； //X509 certificate, X.509 is a very common certificate format let c = cf.generate certificate (input); //Encryption algorithm class, in which parameters can make encryption algorithms such as MD4 and MD5 let MD = messagedigest. getinstance（“sha 1“）； //get the public key let public key = md.digest (c.getencoded ()); //Format conversion from byte to hexadecimal Let Hexstring = Byte2Hexformatted (public key); Returns hexString// Here is the function Byte2HexFormed (arr), which is used to convert the obtained code into16 {let str = New StringBuilder (arr. Length * 2); For (let I = 0；; I 2）h = h . substring（l-2，l）； str . append（h . toupper case（）if（I