This directory contains an idiomatic C++ client library for Cloud Key Management Service (KMS), a service that manages keys and performs cryptographic operations in a central cloud service, for direct use by other cloud resources and applications.
While this library is GA, please note that the Google Cloud C++ client libraries do not follow Semantic Versioning.
The quickstart/ directory contains a minimal environment to get started using this client library in a larger project. The following "Hello World" program is used in this quickstart, and should give you a taste of this library.
For detailed instructions on how to build and install this library, see the top-level README.
#include "google/cloud/kms/key_management_client.h"
#include "google/cloud/project.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;
}
namespace kms = ::google::cloud::kms;
auto client = kms::KeyManagementServiceClient(
kms::MakeKeyManagementServiceConnection());
auto const parent =
std::string{"projects/"} + argv[1] + "/locations/" + argv[2];
for (auto r : client.ListKeyRings(parent)) {
if (!r) throw std::move(r).status();
std::cout << r->DebugString() << "\n";
}
return 0;
} catch (google::cloud::Status const& status) {
std::cerr << "google::cloud::Status thrown: " << status << "\n";
return 1;
}- Official documentation about the Cloud Key Management Service (KMS) API service
- Reference doxygen documentation for each release of this client library
- Detailed header comments in our public
.hfiles