loadEncryptedObject; cant manage to Un-encrypt file data

ten7kur

Hi all.
Merry Christmas! Hope Santas generous this year... :)

Im trying to encrypt/decrypt data thats inside a file.
Encryption works, it encrypts upon pressing the "Encrypt"Button, however i cant manage to un-encrypt/view the data. Its suppose to check/decrypt on startUp but its not happening..

Putting "decryptOnLoad()" inside a onButtonControl statement and calling it, doesnt make any difference.

Where am i going wrong with the code?

Thanks very much!

const var Encrypt = Content.getComponent("Encrypt");

//Encrypt file on button click
inline function onEncryptControl(component, value)
    {
    local SystemId = FileSystem.getSystemId();

        if(value)
        {
            local UserPIN = "1234";
            //Browse to the file
            local FileDirectory = FileSystem.getFolder(FileSystem.UserPresets).getParentDirectory();
            FileDirectory.getChildFile("file.js").writeEncryptedObject(UserPIN, SystemId);
        }
    };
Content.getComponent("Encrypt").setControlCallback(onEncryptControl);



//Decrypt on startup
const var Decrypt = Content.getComponent("Decrypt");

inline function decryptOnLoad()
    {
        local UserPIN = "1234";
        //Get encrypted file/object 
        local FileDirectory = FileSystem.getFolder(FileSystem.UserPresets).getParentDirectory();
        //Decrypt
        FileDirectory.getChildFile("file.js").loadEncryptedObject(UserPIN);
        
        // Load contents of the encrypted object
        local pData = Engine.loadFromJSON(FileDirectory);
    };
  
// Execute on startup
    decryptOnLoad();

 
    
// works inside onButton??? ...... Nope..    
inline function onDecryptControl(component, value)
{
	if(value) { decryptOnLoad(); }
};
Content.getComponent("Decrypt").setControlCallback(onDecryptControl);

Lindon

@ten7kur - er its a function not an inline function isnt it? - have you tried this:

function decryptOnLoad()
{
        local UserPIN = "1234";
        //Get encrypted file/object 
        local FileDirectory = FileSystem.getFolder(FileSystem.UserPresets).getParentDirectory();
        //Decrypt
        FileDirectory.getChildFile("file.js").loadEncryptedObject(UserPIN);
        
        // Load contents of the encrypted object
        local pData = Engine.loadFromJSON(FileDirectory);
    };

Christoph Hart

File.writeEncryptedObject(var jsonData, String key)

You got the argument order reversed, so you end up encrypting the key with the data you want as key. I might add a check that you don't pass a JSON object as key to prevent this in the future...

ten7kur

@Lindon ? The code you pasted is eaxctly the same as mine.

@Christoph-Hart
I was using it that way because of this--> Getting todays date in HISE post. My understanding was that it was encrypting the data with a password AND the MachineID. Perhaps i misused/misunderstood the example..

Never the less, i made the changes but the file doesnt seem to be getting encrypted /edited at all.
Im mis-printing something....
The new Code;

const var Encrypt = Content.getComponent("Encrypt");

//Encrypt file on button click
inline function onEncryptControl(component, value)
    {
    local SystemId = FileSystem.getSystemId();

        if(value)
        {
            local UserPIN = "1234";
            //Browse to the file
            local FileDirectory = FileSystem.getFolder(FileSystem.UserPresets).getParentDirectory();
            FileDirectory.getChildFile("file.js");
            //Encrypt
            local FileEncrypt = FileDirectory.writeEncryptedObject(FileDirectory, UserPIN);
        }
    };
Content.getComponent("Encrypt").setControlCallback(onEncryptControl);



//Decrypt on startup
const var Decrypt = Content.getComponent("Decrypt");

inline function decryptOnLoad()
    {
        local UserPIN = "1234";
        //Get encrypted file/object 
        local FileDirectory = FileSystem.getFolder(FileSystem.UserPresets).getParentDirectory();
        FileDirectory.getChildFile("file.js");
        //Decrypt
        local FileDecrypt = FileDirectory.loadEncryptedObject(UserPIN);
        
        // Load contents of the encrypted object
        local pData = Engine.loadFromJSON(FileDirectory);
    };
   
    
// Execute on startup
    decryptOnLoad();

ustk

@ten7kur

HiseSnippet 1062.3ocsVstaaaCElxwZXVcsXEXO.B9Wx.Y1xsocC0nnY9VgwZRLlSK19UAMEcLajHEnnRpQgA1i7dC1NjRxR1wsK0.0AH1mq76bgmCmJEDZRhPhrZb4pXJx5GrmshqVNXIlwQSFhrdj8Y3DEU5lwp+pXbRBM.YYczq0LrZTGY97OupONDyIzRVHz6DLB8MrHlpj6zS+cVX3Xb.8RVTEsO4zIDAefHTjB34HaeTLlbM9J54XsZ0rQVe2n.lRHmovJZBnSeQvpYKE2xyz+crD17PplnKZF3nL1nAKYgASKh0DDxp9zxH+nrH+mrOiEv1vuLC7iFAtkVTMGXUaaHUeKH08yAowhv.sC9LvypB7pmAuGaOiHYwpRIZr8.6Ibn3r.Co8pvJSWTs+pt8.AnAW0NBeMcrDH1Xg2y88O18Y99s58PG8e2fktAXE9RwHNQtJV49R2O0bkHMl07EcO107SQyW3utWtxTiZzfgfUFm3zoSgsKXgTWA2cdpRAeQBYjqcX7PFm5tHkSTLfqfmqtFlRQnGQDEK3.fO18FbXJskymbbgOgBBNzc1JnWLZR..rwf6yHaeEUUHvqUOGi9rEd41qox7QoedaBUNcx4faZ18IO8jl81HuSm9RwsITWkvUsjZhhcLVexCYRJAp6qtCRLkVoWEllCSRSnpjVZMlhkP7swCd5zewIr4GacHZqLcIZtdM0Xp8GRZ1p8sRlhlmAoAWL+Cf9daUBOtHVakEiqcV2yonmP61h7sWybK.2lPKpGCvggygqgd6Vnz4Yc0dXVKftPmnvRUZ7cpw4cIWvei.CEnsJn6uPzoyqoJWZQbYJBcDlny04aegv7us5syc9+eAIDBwcqGkEf0lvK6L5zwczGojTEsZtambUuJWTNWnnWvM4uFNqcb2UzhE6UVd8JDRE6SrdFr7KYnGOMZNUV45nQQXvz1S9dv8axGIq0qhhB9DNScQLMmtb1nVVVTWH0GsIXqxpLFqx0DZ6QsRV2czKJ+pgdHbt5fpJyH3GkOBtuYfFhAXrgcdwFYxNUW8gd6DcmSgi.eBmSLUpX5rk0P5MvpwrY6MrGRStVIhM5leeDYYeON1OVdj7SWsg3uCNkkblHB7CVBrspgt6JEXwlHHMDq1damdsdt.nQXq0J5UG7DlZU009eEq.826Jvt6qNbOg6ismxTjk6Gu01Cdg5w2Z7l+fhGZOZwB39eIXqaO9OOzWO7U.k+PjpX7qNCqjLn+v97znYvapHT.IbNMDNHangPapg1WSqyLyn7.Cw+BexE1USakKragPTDlHEumjcCQ+jku2vAvD27ZsFvyFAZ2tEWLrs8a6ihfWR8dBQmJ9Y.662lmb.17zCvlSN.ad1AXyyO.a9kCvle8KZi9Qr+VpRDkcMAXLcjY.kk0HNF5xLcjn+C.30vVU

Lindon

@ten7kur - no its not:
Yours:

inline function decryptOnLoad()

Mine:

 function decryptOnLoad()

ten7kur

@ustk
Muy Bien! Awsome stuff! Thanks Man!

@Lindon ahh yes now i see.

clevername27

@ustk said in loadEncryptedObject; cant manage to Un-encrypt file data:

HiseSnippet 1062.3ocsVstaaaCElxwZXVcsXEXO.B9Wx.Y1xsocC0nnY9VgwZRLlSK19UAMEcLajHEnnRpQgA1i7dC1NjRxR1wsK0.0AH1mq76bgmCmJEDZRhPhrZb4pXJx5GrmshqVNXIlwQSFhrdj8Y3DEU5lwp+pXbRBM.YYczq0LrZTGY97OupONDyIzRVHz6DLB8MrHlpj6zS+cVX3Xb.8RVTEsO4zIDAefHTjB34HaeTLlbM9J54XsZ0rQVe2n.lRHmovJZBnSeQvpYKE2xyz+crD17PplnKZF3nL1nAKYgASKh0DDxp9zxH+nrH+mrOiEv1vuLC7iFAtkVTMGXUaaHUeKH08yAowhv.sC9LvypB7pmAuGaOiHYwpRIZr8.6Ibn3r.Co8pvJSWTs+pt8.AnAW0NBeMcrDH1Xg2y88O18Y99s58PG8e2fktAXE9RwHNQtJV49R2O0bkHMl07EcO107SQyW3utWtxTiZzfgfUFm3zoSgsKXgTWA2cdpRAeQBYjqcX7PFm5tHkSTLfqfmqtFlRQnGQDEK3.fO18FbXJskymbbgOgBBNzc1JnWLZR..rwf6yHaeEUUHvqUOGi9rEd41qox7QoedaBUNcx4faZ18IO8jl81HuSm9RwsITWkvUsjZhhcLVexCYRJAp6qtCRLkVoWEllCSRSnpjVZMlhkP7swCd5zewIr4GacHZqLcIZtdM0Xp8GRZ1p8sRlhlmAoAWL+Cf9daUBOtHVakEiqcV2yonmP61h7sWybK.2lPKpGCvggygqgd6Vnz4Yc0dXVKftPmnvRUZ7cpw4cIWvei.CEnsJn6uPzoyqoJWZQbYJBcDlny04aegv7us5syc9+eAIDBwcqGkEf0lvK6L5zwczGojTEsZtambUuJWTNWnnWvM4uFNqcb2UzhE6UVd8JDRE6SrdFr7KYnGOMZNUV45nQQXvz1S9dv8axGIq0qhhB9DNScQLMmtb1nVVVTWH0GsIXqxpLFqx0DZ6QsRV2czKJ+pgdHbt5fpJyH3GkOBtuYfFhAXrgcdwFYxNUW8gd6DcmSgi.eBmSLUpX5rk0P5MvpwrY6MrGRStVIhM5leeDYYeON1OVdj7SWsg3uCNkkblHB7CVBrspgt6JEXwlHHMDq1damdsdt.nQXq0J5UG7DlZU009eEq.826Jvt6qNbOg6ismxTjk6Gu01Cdg5w2Z7l+fhGZOZwB39eIXqaO9OOzWO7U.k+PjpX7qNCqjLn+v97znYvapHT.IbNMDNHangPapg1WSqyLyn7.Cw+BexE1USakKragPTDlHEumjcCQ+jku2vAvD27ZsFvyFAZ2tEWLrs8a6ihfWR8dBQmJ9Y.662lmb.17zCvlSN.ad1AXyyO.a9kCvle8KZi9Qr+VpRDkcMAXLcjY.kk0HNF5xLcjn+C.30vVU

Thank you!!!!

loadEncryptedObject; cant manage to Un-encrypt file data

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