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/*
* Copyright (C) 2019 The Android Open Source Project
*
* 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 "include/keyutils.h"
#include <string>
// Add key to a keyring. Returns non-zero if error happens.
int Add(const std::string& type, const std::string& desc, const std::string& data,
const std::string& keyring);
// Add key from stdin to a keyring. Returns non-zero if error happens.
int Padd(const std::string& type, const std::string& desc, const std::string& keyring);
// Removes the link from a keyring to a key if exists. Return non-zero if error happens.
int Unlink(key_serial_t key, const std::string& keyring);
// Apply key-linking to a keyring. Return non-zero if error happens.
int RestrictKeyring(const std::string& keyring);
// Retrieves a key's security context. Return the context string, or empty string on error.
std::string RetrieveSecurityContext(key_serial_t key);
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