kmsp11/config/config.h

/*
 * Copyright 2021 Google LLC
 *
 * 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.
 */

#ifndef KMSP11_CONFIG_CONFIG_H_
#define KMSP11_CONFIG_CONFIG_H_

#include "absl/status/statusor.h"
#include "kmsp11/config/config.pb.h"

namespace cloud_kms::kmsp11 {

const char* const kConfigEnvVariable = "KMS_PKCS11_CONFIG";

absl::StatusOr<LibraryConfig> LoadConfigFromEnvironment();
absl::StatusOr<LibraryConfig> LoadConfigFromFile(
    const std::string& config_file_path);

}  // namespace cloud_kms::kmsp11

#endif  // KMSP11_CONFIG_CONFIG_H_