hwcrypto/keybox/keybox.h

/*
 * Copyright (C) 2021 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.
 */

#pragma once

#include <stddef.h>
#include <stdint.h>

#include <lk/macros.h>

#include <interface/keybox/keybox.h>

enum keybox_status keybox_unwrap(const uint8_t* keybox_ciphertext,
                                 size_t keybox_ciphertext_len,
                                 uint8_t* keybox_plaintext,
                                 size_t keybox_plaintext_buf_len,
                                 size_t* keybox_plaintext_len);