validate token stackoverflow
class Program
{
static string key = "401b09eab3c013d4ca54922bb802bec8fd5318192b0a75f201d8b3727429090fb337591abd3e44453b954555b7a0812e1081c39b740293f765eae731f5a65ed1";
static void Main(string[] args)
{
var stringToken = GenerateToken();
ValidateToken(stringToken);
}
private static string GenerateToken()
{
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(key));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var secToken = new JwtSecurityToken(
signingCredentials: credentials,
issuer: "Sample",
audience: "Sample",
claims: new[]
{
new Claim(JwtRegisteredClaimNames.Sub, "meziantou")
},
expires: DateTime.UtcNow.AddDays(1));
var handler = new JwtSecurityTokenHandler();
return handler.WriteToken(secToken);
}
private static bool ValidateToken(string authToken)
{
var tokenHandler = new JwtSecurityTokenHandler();
var validationParameters = GetValidationParameters();
SecurityToken validatedToken;
IPrincipal principal = tokenHandler.ValidateToken(authToken, validationParameters, out validatedToken);
return true;
}
private static TokenValidationParameters GetValidationParameters()
{
return new TokenValidationParameters()
{
ValidateLifetime = false, // Because there is no expiration in the generated token
ValidateAudience = false, // Because there is no audiance in the generated token
ValidateIssuer = false, // Because there is no issuer in the generated token
ValidIssuer = "Sample",
ValidAudience = "Sample",
IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(key)) // The same key as the one that generate the token
};
}
}