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Cocoa application - security issue

I have a question about a good way to protect a bit of my cocoa application from piracy. I know this is impossible!

So, in my application, I have a method isRegistered()that runs every time the user launches the application. This is called from the applicationDidFinishLaunching:App delegate . Therefore, if this method returns true, the application continues to execute the code; otherwise, an Alert message appears stating that the application is not registered and there is xx day for the purchase of a license.

Is this a good way? Because I have no experience with this.

Thank you in advance for your help!

solvable

First of all, thanks to everyone! I think the same thing: any copy protection can stop piracy. I am trying to solve this small error, even if I know that someone is hacking my application again. However, it’s true - it’s best to improve the application and not waste time trying to increase protection against piracy.

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4 answers

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if (program is registered)
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else
    nagging message
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  • your registration system will be broken. There is absolutely no way.
  • your registration system is a barrier between the user and your program. You should optimize for (and, hopefully, most) legitimate users, and make it as simple as possible.
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Source: https://habr.com/ru/post/1714383/

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