tee-ta-internal.h

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/*
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Copyright (C) 2019 National Institute of Advanced Industrial Science
 *                           and Technology (AIST)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef TA_INTERNAL_TEE_H
#define TA_INTERNAL_TEE_H
 
#include "tee-common.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
void __attribute__((noreturn)) TEE_Panic(unsigned long code);
 
 
void TEE_GetREETime(TEE_Time *time);
 
 
/* Wall clock time is important for verifying certificates. */
void TEE_GetSystemTime(TEE_Time *time);
 
 
/* Start timer */
TEE_Result GetRelTimeStart(uint64_t start);
 
 
TEE_Result GetRelTimeEnd(uint64_t end);
 
 
TEE_Result TEE_CreatePersistentObject(uint32_t storageID, const void *objectID,
                                      uint32_t objectIDLen, uint32_t flags,
                                      TEE_ObjectHandle attributes,
                                      const void *initialData,
                                      uint32_t initialDataLen,
                                      TEE_ObjectHandle *object);
 
TEE_Result TEE_OpenPersistentObject(uint32_t storageID, const void *objectID,
                                    uint32_t objectIDLen, uint32_t flags,
                                    TEE_ObjectHandle *object);
 
TEE_Result TEE_GetObjectInfo1(TEE_ObjectHandle object, TEE_ObjectInfo *objectInfo);
 
TEE_Result TEE_WriteObjectData(TEE_ObjectHandle object, const void *buffer,
                               uint32_t size);
TEE_Result TEE_ReadObjectData(TEE_ObjectHandle object, void *buffer,
                              uint32_t size, uint32_t *count);
 
void TEE_CloseObject(TEE_ObjectHandle object);
 
 
 
void TEE_GenerateRandom(void *randomBuffer, uint32_t randomBufferLen);
 
 
TEE_Result TEE_AllocateOperation(TEE_OperationHandle *operation,
                                 uint32_t algorithm, uint32_t mode,
                                 uint32_t maxKeySize);
 
void TEE_FreeOperation(TEE_OperationHandle operation);
 
 
 
void TEE_DigestUpdate(TEE_OperationHandle operation,
                      const void *chunk, uint32_t chunkSize);
TEE_Result TEE_DigestDoFinal(TEE_OperationHandle operation, const void *chunk,
                             uint32_t chunkLen, void *hash, uint32_t *hashLen);
 
 
TEE_Result TEE_SetOperationKey(TEE_OperationHandle operation,
                   TEE_ObjectHandle key);
 
TEE_Result TEE_AEInit(TEE_OperationHandle operation, const void *nonce,
                      uint32_t nonceLen, uint32_t tagLen, uint32_t AADLen,
                      uint32_t payloadLen);
 
TEE_Result TEE_AEUpdate(TEE_OperationHandle operation, const void *srcData,
                        uint32_t srcLen, void *destData, uint32_t *destLen);
 
void TEE_AEUpdateAAD(TEE_OperationHandle operation, const void *AADdata,
             uint32_t AADdataLen);
 
TEE_Result TEE_AEEncryptFinal(TEE_OperationHandle operation,
                              const void *srcData, uint32_t srcLen,
                              void *destData, uint32_t *destLen, void *tag,
                              uint32_t *tagLen);
 
TEE_Result TEE_AEDecryptFinal(TEE_OperationHandle operation,
                              const void *srcData, uint32_t srcLen,
                              void *destData, uint32_t *destLen, void *tag,
                              uint32_t tagLen);
 
 
void TEE_CipherInit(TEE_OperationHandle operation, const void *nonce,
           uint32_t nonceLen);
 
TEE_Result TEE_CipherUpdate(TEE_OperationHandle operation, const void *srcData,
                uint32_t srcLen, void *destData, uint32_t *destLen);
 
 
TEE_Result TEE_GenerateKey(TEE_ObjectHandle object, uint32_t keySize,
               const TEE_Attribute *params, uint32_t paramCount);
 
TEE_Result TEE_AllocateTransientObject(TEE_ObjectType objectType,
                                       uint32_t maxKeySize,
                                       TEE_ObjectHandle *object);
 
void TEE_InitRefAttribute(TEE_Attribute *attr, uint32_t attributeID,
                          const void *buffer, uint32_t length);
 
void TEE_InitValueAttribute(TEE_Attribute *attr, uint32_t attributeID,
                uint32_t a, uint32_t b);
 
void TEE_FreeTransientObject(TEE_ObjectHandle object);
 
 
TEE_Result TEE_AsymmetricSignDigest(TEE_OperationHandle operation,
                                    const TEE_Attribute *params,
                                    uint32_t paramCount, const void *digest,
                                    uint32_t digestLen, void *signature,
                                    uint32_t *signatureLen);
 
TEE_Result TEE_AsymmetricVerifyDigest(TEE_OperationHandle operation,
                                      const TEE_Attribute *params,
                                      uint32_t paramCount, const void *digest,
                                      uint32_t digestLen, const void *signature,
                                      uint32_t signatureLen);
 
#ifdef __cplusplus
}
#endif
 
#endif /* TA_INTERNAL_TEE_H */