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// Copyright 2021 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <grpc/grpc_security.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpcpp/security/authorization_policy_provider.h>
namespace grpc {
namespace experimental {
std::shared_ptr<StaticDataAuthorizationPolicyProvider>
StaticDataAuthorizationPolicyProvider::Create(const std::string& authz_policy,
grpc::Status* status) {
grpc_status_code code = GRPC_STATUS_OK;
const char* error_details;
grpc_authorization_policy_provider* provider =
grpc_authorization_policy_provider_static_data_create(
authz_policy.c_str(), &code, &error_details);
if (code != GRPC_STATUS_OK) {
*status = grpc::Status(static_cast<grpc::StatusCode>(code), error_details);
gpr_free(const_cast<char*>(error_details));
return nullptr;
}
*status = grpc::Status();
return std::make_shared<StaticDataAuthorizationPolicyProvider>(provider);
}
StaticDataAuthorizationPolicyProvider::
~StaticDataAuthorizationPolicyProvider() {
grpc_authorization_policy_provider_release(c_provider_);
}
std::shared_ptr<FileWatcherAuthorizationPolicyProvider>
FileWatcherAuthorizationPolicyProvider::Create(
const std::string& authz_policy_path, unsigned int refresh_interval_sec,
grpc::Status* status) {
grpc_status_code code = GRPC_STATUS_OK;
const char* error_details;
grpc_authorization_policy_provider* provider =
grpc_authorization_policy_provider_file_watcher_create(
authz_policy_path.c_str(), refresh_interval_sec, &code,
&error_details);
if (code != GRPC_STATUS_OK) {
*status = grpc::Status(static_cast<grpc::StatusCode>(code), error_details);
gpr_free(const_cast<char*>(error_details));
return nullptr;
}
return std::make_shared<FileWatcherAuthorizationPolicyProvider>(provider);
}
FileWatcherAuthorizationPolicyProvider::
~FileWatcherAuthorizationPolicyProvider() {
grpc_authorization_policy_provider_release(c_provider_);
}
} // namespace experimental
} // namespace grpc
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