Multiple products for a single application

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Joseph Niosi

July 11, 2018 21:05

My application (written in C++ using Qt) is free to install and to use most features. There are many variations of the features that I want to license and I will have more than 32. To handle this, I planned to use multiple products. The problem is that the sample Qt library supports only one public key.

I figure my choices are 1) make the public/private keys the same for all products or 2) modify the library to preprocess the license XML to determine the product ID and use the associated public key.

Option 1 is easy. Is there any reason why I wouldn't want to use the same key pair for multiple products?

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  Soraco Technologies July 11, 2018 21:09

  Hi Joseph

  Have you considered using a single product with Product Properties? 

  John

   

   

   

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  Joseph Niosi July 11, 2018 21:12

  I just started working with QLM so I was not familiar with properties. I will check them out. Thanks.

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