/// <summary>
/// Creates an <see cref="DataProtectionProvider"/> given a location at which to store keys and an
/// optional configuration callback.
/// </summary>
/// <param name="keyDirectory">The <see cref="DirectoryInfo"/> in which keys should be stored. This may
/// represent a directory on a local disk or a UNC share.</param>
/// <param name="configure">An optional callback which provides further configuration of the data protection
/// system. See <see cref="DataProtectionConfiguration"/> for more information.</param>
public DataProtectionProvider([NotNull] DirectoryInfo keyDirectory, Action<DataProtectionConfiguration> configure)
{
// build the service collection
ServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddDataProtection();
serviceCollection.ConfigureDataProtection(configurationObject =>
{
configurationObject.PersistKeysToFileSystem(keyDirectory);
configure?.Invoke(configurationObject);
});
// extract the provider instance from the service collection
_innerProvider = serviceCollection.BuildServiceProvider().GetRequiredService<IDataProtectionProvider>();
}
static void Main(string[] args)
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddDataProtection();
serviceCollection.ConfigureDataProtection(options =>
{
options.SetApplicationName(appName);
});
var services = serviceCollection.BuildServiceProvider();
var demoInstance = ActivatorUtilities.CreateInstance<ProtectUnprotectDemo>(services);
demoInstance.Demonstrate();
}
public void AntiforgeryOptionsSetup_SetsDefaultCookieName_BasedOnApplicationId(
string applicationId,
string expectedCookieName)
{
// Arrange
var serviceCollection = new ServiceCollection();
serviceCollection.AddAntiforgery();
serviceCollection.ConfigureDataProtection(o => o.SetApplicationName(applicationId));
var services = serviceCollection.BuildServiceProvider();
var options = services.GetRequiredService<IOptions<AntiforgeryOptions>>();
// Act
var cookieName = options.Options.CookieName;
// Assert
Assert.Equal(expectedCookieName, cookieName);
}
public void AntiforgeryOptionsSetup_UserOptionsSetup_CanSetCookieName()
{
// Arrange
var serviceCollection = new ServiceCollection();
serviceCollection.Configure<AntiforgeryOptions>(o =>
{
Assert.Null(o.CookieName);
o.CookieName = "antiforgery";
});
serviceCollection.AddAntiforgery();
serviceCollection.ConfigureDataProtection(o => o.SetApplicationName("HelloWorldApp"));
var services = serviceCollection.BuildServiceProvider();
var options = services.GetRequiredService<IOptions<AntiforgeryOptions>>();
// Act
var cookieName = options.Value.CookieName;
// Assert
Assert.Equal("antiforgery", cookieName);
}