public void TokenExpirationTest()
{
byte[] keyForHmacSha256 = new byte[64];
var randomGen = RandomNumberGenerator.Create();
randomGen.GetBytes(keyForHmacSha256);
var securityKey = new SymmetricSecurityKey(keyForHmacSha256);
var signingCredentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256Signature);
var options = new TokenProviderOptions
{
Issuer = "InColUn",
Audience = "All",
SigningCredentials = signingCredentials,
Expiration = TimeSpan.FromMilliseconds(1000)
};
var provider = new TokenProvider(options);
var token = provider.GenerateUserToken(1, "John Dwo");
var id = provider.ValidateToken(token.access_token);
Assert.NotNull(id);
Assert.Equal(1, id.Value);
}
/// <summary>
/// Generates new instance of TokenProvider using provided token options
/// If signing credentials are not provided - default signing credentials will be used
/// </summary>
/// <param name="options"></param>
public TokenProvider(TokenProviderOptions options)
{
this.options = options;
}
private static void ThrowIfInvalidOptions(TokenProviderOptions options)
{
if (string.IsNullOrEmpty(options.Issuer))
{
throw new ArgumentNullException(nameof(TokenProviderOptions.Issuer));
}
if (string.IsNullOrEmpty(options.Audience))
{
throw new ArgumentNullException(nameof(TokenProviderOptions.Audience));
}
if (options.Expiration == TimeSpan.Zero)
{
throw new ArgumentException("Must be a non-zero TimeSpan.", nameof(TokenProviderOptions.Expiration));
}
}
private void ConfigureToken(IServiceCollection services)
{
byte[] keyForHmacSha256 = new byte[64];
var randomGen = RandomNumberGenerator.Create();
randomGen.GetBytes(keyForHmacSha256);
var securityKey = new SymmetricSecurityKey(keyForHmacSha256);
var signingCredentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256Signature);
var options = new TokenProviderOptions
{
Issuer = "InColUn",
Audience = "All",
SigningCredentials = signingCredentials,
Expiration = TimeSpan.FromMilliseconds(1000)
};
var tokenProvider = new TokenProvider(options);
services.AddSingleton(tokenProvider);
}
public void TokenPerformanceTest()
{
byte[] keyForHmacSha256 = new byte[64];
var randomGen = RandomNumberGenerator.Create();
randomGen.GetBytes(keyForHmacSha256);
var securityKey = new SymmetricSecurityKey(keyForHmacSha256);
var signingCredentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256Signature);
var options = new TokenProviderOptions
{
Issuer = "InColUn",
Audience = "All",
SigningCredentials = signingCredentials
};
var provider = new TokenProvider(options);
for (int i = 0; i < 128 * 2; i++)
{
var token = provider.GenerateUserToken(1, "John Dwo");
}
Stopwatch stopwatch = Stopwatch.StartNew();
int limit = 128 * 1024;
for (int i = 0; i < limit; i++)
{
var token = provider.GenerateUserToken(i, "John Dwo");
}
stopwatch.Stop();
var output = string.Format("{0} tokens/sec", 1000.0 * limit / stopwatch.Elapsed.TotalMilliseconds);
Console.WriteLine(output);
}