public static async ValueTask InvokeAsync(Saml2pOptions options, ISaml2pIdentityProvider idp, Func <Saml2pServiceProviderEvents, ValueTask> method)
{
await method(options.ServiceProviderEvents);
if (idp?.Events != null)
{
await method(idp.Events);
}
}
public TokenValidationParameters Create(ISaml2pIdentityProvider partner)
{
var parameters = new TokenValidationParameters
{
ValidIssuer = partner.Id,
ValidAudience = partner.ExpectedIssuer ?? _options.DefaultIssuer
};
parameters.ValidateIssuerSigningKey = parameters.RequireSignedTokens = partner.AssertionSigningKeys.Any();
if (parameters.ValidateIssuerSigningKey)
{
parameters.IssuerSigningKeys = partner.AssertionSigningKeys;
}
parameters.TokenDecryptionKeys = partner.AssertionDecryptionKeys;
return(parameters);
}
/// <summary>
/// Creates an instance of <see cref="AuthnRequest"/>.
/// </summary>
/// <param name="context">The current <see cref="HttpContext"/>.</param>
/// <param name="idp">The <see cref="ISaml2pIdentityProvider"/> to create the <see cref="AuthnRequest"/> for.</param>
/// <returns>An awaitable <see cref="Task{TResult}"/> of type <see cref="AuthnRequest"/>.</returns>
public async Task <AuthnRequest> CreateAuthnRequestAsync(HttpContext context, ISaml2pIdentityProvider idp)
{
var request = new AuthnRequest
{
Id = $"_{Guid.NewGuid()}",
// TODO: have some sort of providername default
ProviderName = idp.ExpectedIssuer ?? _options.DefaultIssuer,
AssertionConsumerServiceUrl = GetAcsUrl(context.Request),
IssueInstant = _systemClock.UtcNow.UtcDateTime,
Issuer = idp.ExpectedIssuer ?? _options.DefaultIssuer,
Destination = new Uri(idp.BaseUrl, idp.AcceptSsoEndpoint),
NameIdPolicy = new NameIdPolicy
{
Format = idp.NameIdPolicyFormat
},
RequestedAuthnContext = new RequestedAuthnContext
{
AuthnContextClassRef = idp.RequestedAuthnContextClassRef,
Comparison = idp.RequestedAuthnContextClassRefComparison
}
};
var generateContext = new GenerateRelayStateContext
{
Partner = idp,
PartnerId = idp.Id,
Request = request
};
await Events.InvokeAsync(_options, idp, e => e.OnGeneratingRelayState(context.RequestServices, generateContext));
if (request.RelayState == null)
{
request.RelayState = Guid.NewGuid().ToString();
}
return(request);
}