Confidential Computing API C++ Client Library
An idiomatic C++ client library for the Confidential Computing API, a service to create challenges and verify attestation responses.
While this library is GA, please note that the Google Cloud C++ client libraries do not follow Semantic Versioning.
Quickstart
The following shows the code that you'll run in the google/cloud/confidentialcomputing/quickstart/ directory, which should give you a taste of the Confidential Computing API C++ client library API.
#include "google/cloud/confidentialcomputing/v1/confidential_computing_client.h" #include "google/cloud/location.h" #include <iostream> int main(int argc, char* argv[]) try { if (argc != 3) { std::cerr << "Usage: " << argv[0] << " project-id location-id\n"; return 1; } auto const location = google::cloud::Location(argv[1], argv[2]); namespace confidentialcomputing = ::google::cloud::confidentialcomputing_v1; auto client = confidentialcomputing::ConfidentialComputingClient( confidentialcomputing::MakeConfidentialComputingConnection()); auto result = client.CreateChallenge(location.FullName(), {}); if (!result) throw std::move(result).status(); std::cout << result->DebugString() << "\n"; return 0; } catch (google::cloud::Status const& status) { std::cerr << "google::cloud::Status thrown: " << status << "\n"; return 1; } Main classes
The main class in this library is confidentialcomputing_v1::ConfidentialComputingClient. All RPCs are exposed as member functions of this class. Other classes provide helpers, configuration parameters, and infrastructure to mock confidentialcomputing_v1::ConfidentialComputingClient when testing your application.
More Information
- Error Handling - describes how the library reports errors.
- How to Override the Default Endpoint - describes how to override the default endpoint.
- How to Override the Authentication Credentials - describes how to change the authentication credentials used by the library.
- Override Retry, Backoff, and Idempotency Policies - describes how to change the default retry policies.
- Environment Variables - describes environment variables that can configure the behavior of the library.
- How to Override the Default Universe Domain - describes how to override the default universe domain.