/// <summary>
/// Attest an Open Enclave enclave.
/// </summary>
/// <param name="request">Aggregate type containing the information needed to perform an attestation operation.</param>
/// <param name="async">true if the API call should be asynchronous, false otherwise.</param>
/// <param name="cancellationToken">Cancellation token used to cancel the request.</param>
/// <returns>An <see cref="AttestationResponse{AttestationResult}"/> which contains the validated claims for the supplied <paramref name="request"/>.</returns>
/// <remarks>The <see cref="AttestationRequest.Evidence"/> must be an OpenEnclave Report or OpenEnclave Evidence.</remarks>
/// <seealso href="https://github.com/openenclave/openenclave"/> for more information.
private async Task <AttestationResponse <AttestationResult> > AttestOpenEnclaveInternalAsync(AttestationRequest request, bool async, CancellationToken cancellationToken = default)
{
Argument.AssertNotNull(request, nameof(request));
Argument.AssertNotNull(request.Evidence, nameof(request.Evidence));
using DiagnosticScope scope = _clientDiagnostics.CreateScope($"{nameof(AttestationClient)}.{nameof(AttestOpenEnclave)}");
scope.Start();
try
{
var attestOpenEnclaveRequest = new AttestOpenEnclaveRequest
{
Report = request.Evidence.ToArray(),
DraftPolicyForAttestation = request.DraftPolicyForAttestation,
RuntimeData = null,
InitTimeData = null,
};
if (request.InittimeData != null)
{
attestOpenEnclaveRequest.InitTimeData = new InitTimeData
{
Data = request.InittimeData.BinaryData.ToArray(),
DataType = request.InittimeData.DataIsJson ? DataType.Json : DataType.Binary,
};
}
if (request.RuntimeData != null)
{
attestOpenEnclaveRequest.RuntimeData = new RuntimeData
{
Data = request.RuntimeData.BinaryData.ToArray(),
DataType = request.RuntimeData.DataIsJson ? DataType.Json : DataType.Binary,
};
}
var response = async ? await _restClient.AttestOpenEnclaveAsync(attestOpenEnclaveRequest, cancellationToken).ConfigureAwait(false)
: _restClient.AttestOpenEnclave(attestOpenEnclaveRequest, cancellationToken);
var attestationToken = AttestationToken.Deserialize(response.Value.Token, _clientDiagnostics);
if (_options.TokenOptions.ValidateToken)
{
var signers = await GetSignersAsync(async, cancellationToken).ConfigureAwait(false);
if (!await attestationToken.ValidateTokenInternal(_options.TokenOptions, signers, async, cancellationToken).ConfigureAwait(false))
{
AttestationTokenValidationFailedException.ThrowFailure(signers, attestationToken);
}
}
return(new AttestationResponse <AttestationResult>(response.GetRawResponse(), attestationToken));
}
catch (Exception ex)
{
scope.Failed(ex);
throw;
}
}
/// <summary>
/// Attest an Intel SGX enclave.
/// </summary>
/// <param name="request">Aggregate type containing the information needed to perform an attestation operation.</param>
/// <param name="cancellationToken">Cancellation token used to cancel the request.</param>
/// <returns>An <see cref="AttestationResponse{AttestationResult}"/> which contains the validated claims for the supplied <paramref name="request"/>.</returns>
/// <remarks>The <see cref="AttestationRequest.Evidence"/> must be an Intel SGX Quote.
/// <seealso href="https://software.intel.com/content/www/us/en/develop/articles/code-sample-intel-software-guard-extensions-remote-attestation-end-to-end-example.html"/> for more information.
///</remarks>
public virtual AttestationResponse <AttestationResult> AttestSgxEnclave(AttestationRequest request, CancellationToken cancellationToken = default)
=> AttestSgxEnclaveInternal(request, false, cancellationToken).EnsureCompleted();
/// <summary>
/// Attest an Open Enclave enclave.
/// </summary>
/// <param name="request">Aggregate type containing the information needed to perform an attestation operation.</param>
/// <param name="cancellationToken">Cancellation token used to cancel the request.</param>
/// <returns>An <see cref="AttestationResponse{AttestationResult}"/> which contains the validated claims for the supplied <paramref name="request"/>.</returns>
/// <remarks>The <see cref="AttestationRequest.Evidence"/> must be an OpenEnclave Report or OpenEnclave Evidence.</remarks>
/// <seealso href="https://github.com/openenclave/openenclave"/> for more information.
public virtual async Task <AttestationResponse <AttestationResult> > AttestOpenEnclaveAsync(AttestationRequest request, CancellationToken cancellationToken = default)
=> await AttestOpenEnclaveInternalAsync(request, true, cancellationToken).ConfigureAwait(false);