AESCBCLPF3.h

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/*
 * Copyright (c) 2021-2024, Texas Instruments Incorporated
 * All rights reserved.
 *
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 *
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 *    notice, this list of conditions and the following disclaimer.
 *
 * *  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.
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 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#ifndef ti_drivers_aescbc_AESCBCLPF3__include
#define ti_drivers_aescbc_AESCBCLPF3__include

#include <stdbool.h>
#include <stdint.h>

#include <ti/drivers/AESCBC.h>
#include <ti/drivers/cryptoutils/aes/AESCommonLPF3.h>
#include <ti/drivers/cryptoutils/sharedresources/CryptoResourceLPF3.h>
#include <ti/devices/DeviceFamily.h>

#if (DeviceFamily_PARENT == DeviceFamily_PARENT_CC27XX) || (DeviceFamily_PARENT == DeviceFamily_PARENT_CC35XX)
    #include <ti/drivers/cryptoutils/cryptokey/CryptoKeyKeyStore_PSA.h>
#endif

#if (DeviceFamily_PARENT != DeviceFamily_PARENT_CC35XX)
    #include DeviceFamily_constructPath(driverlib/aes.h)
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef AESCommonLPF3_HWAttrs AESCBCLPF3_HWAttrs;

typedef struct
{
    /* Common member first to allow struct to be cast to the common type */
    AESCommonLPF3_Object common;
    volatile uint32_t iv[AES_IV_LENGTH_BYTES / 4];
    const uint8_t *input;
    uint8_t *output;
    AESCBC_CallbackFxn callbackFxn;
    AESCBC_OperationUnion *operation;
    AESCBC_OperationType operationType;
    bool threadSafe;
#if (DeviceFamily_PARENT == DeviceFamily_PARENT_CC27XX) || (DeviceFamily_PARENT == DeviceFamily_PARENT_CC35XX)
    size_t inputLength;
    int_fast16_t hsmStatus;
    uint32_t keyAssetID;
    KeyStore_PSA_KeyLocation keyLocation;
    /* To indicate whether a segmented operation is in progress
     */
    bool segmentedOperationInProgress;
#endif
} AESCBCLPF3_Object;

__STATIC_INLINE bool AESCBC_acquireLock(AESCBC_Handle handle, uint32_t timeout)
{
    return CryptoResourceLPF3_acquireLock(timeout);
}
__STATIC_INLINE void AESCBC_releaseLock(AESCBC_Handle handle)
{
    CryptoResourceLPF3_releaseLock();
}
__STATIC_INLINE void AESCBC_enableThreadSafety(AESCBC_Handle handle)
{
    AESCBCLPF3_Object *object = handle->object;
    object->threadSafe        = true;
}
__STATIC_INLINE void AESCBC_disableThreadSafety(AESCBC_Handle handle)
{
    AESCBCLPF3_Object *object = handle->object;
    object->threadSafe        = false;
}
#ifdef __cplusplus
}
#endif

#endif /* ti_drivers_aesmode_AESCBCLPF3__include */