Analyzing Android Encryption Processes with Frida

analyze_android_encryption_2.js

'use strict;'

Java.perform(() => {
    const cipher = Java.use('javax.crypto.Cipher');
    cipher.init.overload('int','java.security.Key').implementation = function(opmode,key) {
        console.log("Opmode "+opmode);
        console.log("Key "+key);
        this.init.overload('int', 'java.security.Key').call(this, opmode, key);
    }
})