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Question Is it possible the get google play licence key back from tangle?

Discussion in 'Unity IAP' started by okan_unity116, Sep 16, 2022.

  1. okan_unity116

    okan_unity116

    Joined:
    Oct 6, 2020
    Posts:
    4
    We needed google play license key for a third party service. While this key is already encrypted and stored in GooglePlayTangle. I didn't want to put a second unencrypted copy of the key in the project.
    GooglePlayTangle.Data() returns a byte array.
    What is format of byte array. It is possible to create license key from this array?
     
    Last edited: Sep 16, 2022
    okan_unity116, Sep 16, 2022
    #1

  2. John_Corbett

    John_Corbett

    Unity Technologies

    Joined:
    May 17, 2019
    Posts:
    151
    Hi @okan_unity116

    You can try to run the static DeObfuscate function in the Obfuscator of the Security module, using data from your GooglePlayTangle class.
     
    John_Corbett, Sep 16, 2022
    #2

  3. okan_unity116

    okan_unity116

    Joined:
    Oct 6, 2020
    Posts:
    4
    Hi @John_Corbett thank you for reply.
    As far as i see GooglePlayTangle.Data() already calling Obfuscator.DeObfuscate and it returns a byte array. This byte array doesn't looks like any known encoding. So i still can't figure out how to retrieve raw string from this array.

    Source code of GooglePlayTangle.Data()


    
public static byte[] Data() {
    
   if (IsPopulated == false)
    
      return null;
    
    return Obfuscator.DeObfuscate(data, order, key);
    
}
     
    okan_unity116, Sep 16, 2022
    #3