我想知道iOS中，如果靠Frida清除app的所有数据，包括钥匙串 sqlite的相关数据

技能讨论
1

大佬们，有相关的教程或者建议吗，有现成的工具软件都可以

2 
function CleanningNSUserDefaults() {
    if (clean_flag === 0) {
        clean_flag = 1;
        var appDomain = ObjC.classes.NSBundle.mainBundle().bundleIdentifier();
        try {
            var defaultsDictionary = ObjC.classes.NSUserDefaults.standardUserDefaults().persistentDomainForName_(appDomain);

	        var keys = defaultsDictionary.allKeys();
            var count = keys.count().valueOf();
            for (var i = 0; i !== count; i++) {
                var element = keys.objectAtIndex_(i);
                ObjC.classes.NSUserDefaults.standardUserDefaults().removeObjectForKey_(element);
            }
        }catch (e) {
            console.log("e1:"+e.toString());
            try {
                ObjC.classes.NSUserDefaults.standardUserDefaults().removePersistentDomainForName_(appDomain);
            }catch (e) {
                console.log("e2:"+e.toString());
            }
        }

    }

}