LicenseKey2

Is a simple update to Don Sweitzer License Key Generation

It consistes of a simplified factory to make generating key’s programticlly eaiser as well as a cleanup in the code base to .Net 4.5

Usage guidelines:-

Your class you want to use as a key

    public class TestData : ITokenizable
    {
        [Token('v', 8)]
        public string V { get; set; }
    
        [Token('p', 4)]
        public string P { get; set; }
    
        [Token('w', 4)]
        public string W { get; set; }
    
        [Token('s', 8)]
        public string S { get; set; }
    
        [Token('c', 8)]
        public string C { get; set; }
    
        [Token('r', 4)]
        public string R { get; set; }
    }

The template

    var template = "vvvvvvvvppppxxxxxxxx-wwwwxxxxxxxxxxxxxxxx-ssssssssxxxxxxxxxxxx-xxxxxxxxxxxxcccccccccccc-xxxxxxxxxxxxxxxxrrrr";

Your class instances

    var test = new TestData
               {
                   V = "34",
                   P = "6",
                   W = "8",
                   S = "AB",
                   C = "RSd",
                   R = "3"
               };

Generating the key

    var gen = new KeyFactory(template);
    var gkey = gen.Generate(test);
    var finalkey = gkey.CreateKey();

Giving you the following key: 34600-80002-AB000-001RSd-00003

Important Notice

Please don’t consider the use of this code to be secure, you will also require addtional layers of security to protect your programmes.