/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "include/keyutils.h"
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#include <string>
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// Add key to a keyring. Returns non-zero if error happens.
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int Add(const std::string& type, const std::string& desc, const std::string& data,
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const std::string& keyring);
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// Add key from stdin to a keyring. Returns non-zero if error happens.
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int Padd(const std::string& type, const std::string& desc, const std::string& keyring);
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// Removes the link from a keyring to a key if exists. Return non-zero if error happens.
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int Unlink(key_serial_t key, const std::string& keyring);
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// Apply key-linking to a keyring. Return non-zero if error happens.
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int RestrictKeyring(const std::string& keyring);
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// Retrieves a key's security context. Return the context string, or empty string on error.
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std::string RetrieveSecurityContext(key_serial_t key);
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