/// <summary>
/// Load the <see cref="JudgeAuthenticationOptions.JudgePublicKey"/> from the specified PEM file containing a
/// RSA public key.
/// </summary>
/// <param name="options">The <see cref="JudgeAuthenticationOptions"/> object.</param>
/// <param name="file">Path to the PEM file containing public key.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="options"/> is null
/// or
/// <paramref name="file"/> is null.
/// </exception>
public static void LoadJudgePublicKeyFromCertificate(this JudgeAuthenticationOptions options, string file)
{
Contract.NotNull(options, nameof(options));
Contract.NotNull(file, nameof(file));
options.JudgePublicKey?.Dispose();
options.JudgePublicKey = Pem.ReadRsaKey(file);
}
/// <summary>
/// Initialize a new <see cref="LocalJudgeAuthenticationService"/> instance.
/// </summary>
/// <param name="options">Service options.</param>
/// <exception cref="ArgumentNullException"><paramref name="options"/> is null.</exception>
public LocalJudgeAuthenticationService(JudgeAuthenticationOptions options)
{
Contract.NotNull(options, nameof(options));
_options = options;
_sessions = new ConcurrentDictionary <Guid, JudgeAuthenticationSession>();
_rng = new Random();
}
/// <summary>
/// Add <see cref="LocalJudgeAuthenticationService"/> to the given service collection.
/// </summary>
/// <param name="services">Service collection.</param>
/// <param name="options">A callback to manipulate options.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="services"/> is null
/// or
/// <paramref name="options"/> is null.
/// </exception>
public static IServiceCollection AddLocalJudgeAuthenticationService(
this IServiceCollection services,
Action <JudgeAuthenticationOptions> options)
{
Contract.NotNull(services, nameof(services));
Contract.NotNull(options, nameof(options));
var opt = new JudgeAuthenticationOptions();
options(opt);
services.AddSingleton(opt);
services.AddSingleton <IJudgeAuthenticationService, LocalJudgeAuthenticationService>();
return(services);
}
