/// <summary>
/// Introspects a token
/// </summary>
/// <param name="token"></param>
/// <param name="tokenTypeHint"></param>
/// <param name="parameters"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public Task <TokenIntrospectionResponse> Introspect(string token, string tokenTypeHint = null, IDictionary <string, string> parameters = null, CancellationToken cancellationToken = default)
{
var request = new TokenIntrospectionRequest
{
Token = token,
TokenTypeHint = tokenTypeHint
};
ApplyRequestParameters(request, parameters);
return(_client().IntrospectTokenAsync(request, cancellationToken));
}
/// <summary>
/// Sets request parameters from the options.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="parameters">The parameters.</param>
internal void ApplyRequestParameters(TokenIntrospectionRequest request, IDictionary <string, string> parameters)
{
request.Address = _options.Address;
request.ClientId = _options.ClientId;
request.ClientSecret = _options.ClientSecret;
request.ClientAssertion = _options.ClientAssertion;
request.ClientCredentialStyle = _options.ClientCredentialStyle;
request.AuthorizationHeaderStyle = _options.AuthorizationHeaderStyle;
request.Parameters = _options.Parameters;
if (parameters != null)
{
foreach (var parameter in parameters)
{
request.Parameters.Add(parameter);
}
}
}
/// <summary>
/// Sends an OAuth token introspection request.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="request">The request.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns></returns>
public static async Task <IntrospectionResponse> IntrospectTokenAsync(this HttpMessageInvoker client, TokenIntrospectionRequest request, CancellationToken cancellationToken = default)
{
var httpRequest = new HttpRequestMessage(HttpMethod.Post, request.Address);
httpRequest.Headers.Accept.Clear();
httpRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var clone = request.Clone();
ClientCredentialsHelper.PopulateClientCredentials(clone, httpRequest);
clone.Parameters.AddRequired(OidcConstants.TokenIntrospectionRequest.Token, request.Token);
clone.Parameters.AddOptional(OidcConstants.TokenIntrospectionRequest.TokenTypeHint, request.TokenTypeHint);
httpRequest.Content = new FormUrlEncodedContent(clone.Parameters);
HttpResponseMessage response;
try
{
response = await client.SendAsync(httpRequest, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
return(new IntrospectionResponse(ex));
}
if (response.IsSuccessStatusCode)
{
return(new IntrospectionResponse(await response.Content.ReadAsStringAsync().ConfigureAwait(false)));
}
else
{
return(new IntrospectionResponse(response.StatusCode, response.ReasonPhrase));
}
}
/// <summary>
/// Sends an OAuth token introspection request.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="request">The request.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns></returns>
public static async Task <TokenIntrospectionResponse> IntrospectTokenAsync(this HttpMessageInvoker client, TokenIntrospectionRequest request, CancellationToken cancellationToken = default)
{
var clone = request.Clone();
clone.Method = HttpMethod.Post;
clone.Parameters.AddRequired(OidcConstants.TokenIntrospectionRequest.Token, request.Token);
clone.Parameters.AddOptional(OidcConstants.TokenIntrospectionRequest.TokenTypeHint, request.TokenTypeHint);
clone.Prepare();
HttpResponseMessage response;
try
{
response = await client.SendAsync(clone, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
return(ProtocolResponse.FromException <TokenIntrospectionResponse>(ex));
}
return(await ProtocolResponse.FromHttpResponseAsync <TokenIntrospectionResponse>(response).ConfigureAwait(false));
}