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);
}
