static async System.Threading.Tasks.Task Main(string[] args) { Chilkat.Global glob = new Chilkat.Global(); glob.UnlockBundle("Anything for 30-day trial"); Chilkat.Rsa rsaKey = new Chilkat.Rsa(); rsaKey.GenerateKey(1024); var rsaPrivKey = rsaKey.ExportPrivateKeyObj(); var rsaPublicKey = rsaKey.ExportPublicKeyObj(); var rsaPublicKeyAsString = rsaKey.ExportPublicKey(); Chilkat.JsonObject jwtHeader = new Chilkat.JsonObject(); jwtHeader.AppendString("alg", "RS256"); jwtHeader.AppendString("typ", "JWT"); Chilkat.JsonObject claims = new Chilkat.JsonObject(); claims.AppendString("Email", "*****@*****.**"); claims.AppendString("Test", "test1"); Chilkat.Jwt jwt = new Chilkat.Jwt(); string token = jwt.CreateJwtPk(jwtHeader.Emit(), claims.Emit(), rsaPrivKey); Console.WriteLine("This is the token generated"); Console.WriteLine(token); // Verifying Token using Public Key Console.WriteLine(jwt.VerifyJwtPk(token, rsaPublicKey)); Console.WriteLine(jwt.GetPayload(token)); // Importing public key Chilkat.Rsa rsaExportedPublicKey = new Chilkat.Rsa(); Console.WriteLine(rsaExportedPublicKey.ImportPublicKey(rsaPublicKeyAsString)); Console.WriteLine(jwt.VerifyJwtPk(token, rsaExportedPublicKey.ExportPublicKeyObj())); // Store the value in Consul KV using (var client = new ConsulClient()) { var putPair = new KVPair("secretkey") { Value = Encoding.UTF8.GetBytes(rsaPublicKeyAsString) }; var putAttempt = await client.KV.Put(putPair); if (putAttempt.Response) { var getPair = await client.KV.Get("secretkey"); if (getPair.Response != null) { Console.WriteLine("Getting Back the Stored String"); Console.WriteLine(Encoding.UTF8.GetString(getPair.Response.Value, 0, getPair.Response.Value.Length)); } } } }
// This method is resposible of generating JWT token public async static Task <string> GenerateTokenAsync(string Email) { Chilkat.Global glob = new Chilkat.Global(); glob.UnlockBundle("Anything for 30-day trial"); string token = ""; //Creating JWT header using chilkat Chilkat.JsonObject jwtHeader = new Chilkat.JsonObject(); jwtHeader.AppendString("alg", "RS256"); jwtHeader.AppendString("typ", "JWT"); //Adding Token claims Chilkat.JsonObject claims = new Chilkat.JsonObject(); claims.AppendString("Email", Email); //Adding Token Expiration time Chilkat.Jwt jwt = new Chilkat.Jwt(); int curDateTime = jwt.GenNumericDate(0); claims.AddIntAt(-1, "exp", curDateTime + 720); //Ading consul for putting and getting public and private key using (var client = new ConsulClient()) { client.Config.Address = new Uri("http://172.23.238.173:8500"); var getPair = client.KV.Get("myPrivateKey"); if (getPair.Result.Response != null) { string secret = System.Text.Encoding.UTF8.GetString(getPair.Result.Response.Value); Chilkat.Rsa rsaExportedPrivateKey = new Chilkat.Rsa(); rsaExportedPrivateKey.ImportPrivateKey(secret); var rsaPrivKey = rsaExportedPrivateKey.ExportPrivateKeyObj(); token = jwt.CreateJwtPk(jwtHeader.Emit(), claims.Emit(), rsaPrivKey); } else { await TokenManager.KeyGeneratorAsync(client); var getPair1 = client.KV.Get("myPrivateKey"); string secret = System.Text.Encoding.UTF8.GetString(getPair1.Result.Response.Value); Chilkat.Rsa rsaExportedPrivateKey = new Chilkat.Rsa(); rsaExportedPrivateKey.ImportPrivateKey(secret); token = jwt.CreateJwtPk(jwtHeader.Emit(), claims.Emit(), rsaExportedPrivateKey.ExportPrivateKeyObj()); } } //jwt.AutoCompact = true; //return JsonConvert.SerializeObject(token); return(token); }
public static string GenjeroTokenin(string user) { Chilkat.PrivateKey privKey = new Chilkat.PrivateKey(); bool success = privKey.LoadEncryptedPemFile("C:\\Users\\Lenovo\\Desktop\\Detyra1_DS-Gr-6-master\\ds\\bin\\Debug\\netcoreapp3.0\\keys\\" + user + ".pem", "passwd"); if (!success) { return("Nuk ekziston Celsi ose nuk mund te hapet"); } Chilkat.Jwt jwt = new Chilkat.Jwt(); Chilkat.JsonObject jose = new Chilkat.JsonObject(); // Use RS256. Pass the string "RS384" or "RS512" to use RSA with SHA-384 or SHA-512. success = jose.AppendString("alg", "RS256"); success = jose.AppendString("typ", "JWT"); // Now build the JWT claims (also known as the payload) Chilkat.JsonObject claims = new Chilkat.JsonObject(); success = claims.AppendString("sub", user); DateTime aDay = DateTime.Now; TimeSpan a20min = new System.TimeSpan(0, 0, 20, 0); DateTime after20minutes = aDay.Add(a20min); string k = after20minutes.ToString(); success = claims.AppendString("Valid-till", k); //success = claims.AppendString("aud", "http://example.com"); // Set the timestamp of when the JWT was created to now. int curDateTime = jwt.GenNumericDate(0); success = claims.AddIntAt(-1, "iat", curDateTime); // Set the "not process before" timestamp to now. success = claims.AddIntAt(-1, "nbf", curDateTime); // Set the timestamp defining an expiration time (end time) for the token // to be now + 20 minutes (1200 seconds) success = claims.AddIntAt(-1, "exp", curDateTime + 1200); // adding the tme when its not valid // Produce the smallest possible JWT: jwt.AutoCompact = true; // Create the JWT token. This is where the RSA signature is created. string token = jwt.CreateJwtPk(jose.Emit(), claims.Emit(), privKey); //Console.WriteLine(token); return(token); }