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FLEX-FORD-OBC-BM/Source/bsw/Crypto_30_vHsm/Crypto_30_vHsm.c

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Flex OBC Initial Package creation
2026-03-19 11:49:16 +01:00
/**********************************************************************************************************************
* COPYRIGHT
* -------------------------------------------------------------------------------------------------------------------
* \verbatim
* Copyright (c) 2025 by Vector Informatik GmbH. All rights reserved.
*
* This software is copyright protected and proprietary to Vector Informatik GmbH.
* Vector Informatik GmbH grants to you only those rights as set out in the license conditions.
* All other rights remain with Vector Informatik GmbH.
* \endverbatim
* -------------------------------------------------------------------------------------------------------------------
* FILE DESCRIPTION
* -----------------------------------------------------------------------------------------------------------------*/
/* \file Crypto_30_vHsm.c
* \brief MICROSAR vHsm Crypto Driver (Crypto)
*
* \details Core of the Vector Hardware Security Module Firmware driver.
*
*********************************************************************************************************************/
/**********************************************************************************************************************
* REVISION HISTORY
* -------------------------------------------------------------------------------------------------------------------
* Refer to the module's header file.
*
* FILE VERSION
* -------------------------------------------------------------------------------------------------------------------
* Refer to the VERSION CHECK below.
*********************************************************************************************************************/
#define CRYPTO_30_VHSM_SOURCE
/**********************************************************************************************************************
* INCLUDES
*********************************************************************************************************************/
#include "Crypto_30_vHsm.h"
#include "Crypto_30_vHsm_Ipc.h"
#include "Crypto_30_vHsm_Jobs.h"
#include "Crypto_30_vHsm_Private.h"
#include "SchM_Crypto_30_vHsm.h"
#include "vstdlib.h"
#include "CryIf_Cbk.h"
#if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
# include "Det.h"
#endif
/**********************************************************************************************************************
* VERSION CHECK
*********************************************************************************************************************/
/* Check the version of CRYPTO header file */
#if ( (CRYPTO_30_VHSM_MAJOR_VERSION != (4u)) \
|| (CRYPTO_30_VHSM_MINOR_VERSION != (1u)) \
|| (CRYPTO_30_VHSM_PATCH_VERSION != (2u)) )
# error "Vendor specific version numbers of Crypto_30_vHsm.c and Crypto_30_vHsm.h are inconsistent"
#endif
/**********************************************************************************************************************
* LOCAL CONSTANT MACROS
*********************************************************************************************************************/
/**********************************************************************************************************************
* LOCAL FUNCTION MACROS
*********************************************************************************************************************/
#if !defined (CRYPTO_30_VHSM_LOCAL) /* COV_CRYPTO_30_VHSM_LOCAL_DEFINE */
# define CRYPTO_30_VHSM_LOCAL static
#endif
#if !defined (CRYPTO_30_VHSM_LOCAL_INLINE) /* COV_CRYPTO_30_VHSM_LOCAL_DEFINE */
# define CRYPTO_30_VHSM_LOCAL_INLINE LOCAL_INLINE
#endif
/**********************************************************************************************************************
* LOCAL DATA TYPES AND STRUCTURES
*********************************************************************************************************************/
/**********************************************************************************************************************
* LOCAL DATA PROTOTYPES
*********************************************************************************************************************/
/**********************************************************************************************************************
* GLOBAL DATA
*********************************************************************************************************************/
/**********************************************************************************************************************
* LOCAL FUNCTION PROTOTYPES
*********************************************************************************************************************/
#define CRYPTO_30_VHSM_START_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_IsCryptoJobAccepted()
*********************************************************************************************************************/
/*!
*
* \brief Check if the job can be accepted
* \details When a job is not finished, only the same jobId will be forwarded. All other jobs will be blocked.
* \param[in] jobRequestId Valid driver object ID which shall be checked
* \param[in] jobId JobId which shall be checked for acceptance
* \param[in] ignoreRequestLock Determines if the lock on the jobRequest should be ignored.
* Lock can only be ignored if driver object lock is set accordingly.
* \return E_OK if the job is accepted, otherwise E_NOT_OK
* \pre -
* \context TASK
* \reentrant TRUE
* \synchronous TRUE
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_IsCryptoJobAccepted(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
uint32 jobId,
boolean ignoreRequestLock);
/**********************************************************************************************************************
* Crypto_30_vHsm_FinalizeSyncCryptoJob()
*********************************************************************************************************************/
/*!
*
* \brief Finalize a synchronous crypto job.
* \details Frees the locks if suitable.
* \param[in] jobRequestId Valid jobRequestId of the job to be concluded
* \param[in] job Valid pointer to the job structure
* \param[in] cancel Indicates if this was a cancel request
* \return Return of the job
* \pre -
* \context TASK, ISR2
* \reentrant TRUE
* \synchronous TRUE
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_FinalizeSyncCryptoJob(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job,
boolean cancel);
/**********************************************************************************************************************
* Crypto_30_vHsm_ProcessCryptoJob()
*********************************************************************************************************************/
/*!
*
* \brief Process a crypto job
* \details Putting the job request into the IPC and send the request to the vHsm
* \param[in] jobRequestId Valid jobRequestId which shall be used to process the job
* \param[in] job Valid pointer to the job structure
* \param[in] cancel Indicates if this is a cancel request
* \param[in] ignoreRequestLock Determines if the lock on the jobRequest should be ignored.
* Lock can only be ignored if driver object lock is set accordingly.
* \return Return of the job
* \pre -
* \context TASK, ISR2
* \reentrant TRUE
* \synchronous TRUE or FALSE depending on the job
*/
CRYPTO_30_VHSM_LOCAL FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_ProcessCryptoJob(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job,
boolean cancel,
boolean ignoreRequestLock);
/**********************************************************************************************************************
* Crypto_30_vHsm_TransmitRequest()
*********************************************************************************************************************/
/*!
*
* \brief Use the Ipc to transmit a job request
* \details -
* \param[in] jobRequestId Valid Id of the job request
* \param[out] channel Valid pointer to the memory location which will contain the channel
* \return Return of the job request
* \pre -
* \context TASK
* \reentrant TRUE
* \synchronous TRUE
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_TransmitRequest(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_30_vHsm_ChannelIdType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) channel);
#define CRYPTO_30_VHSM_STOP_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
#define CRYPTO_30_VHSM_START_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_WaitForSynchJobResponse()
*********************************************************************************************************************/
/*! \brief Waits for a synchronous job response.
* \details -
* \param[in] jobRequestId Valid Id of the job request (in range of Crypto_30_vHsm_GetSizeOfJobRequest())
* \param[in] partitionIdx Valid identifier of the partition.
* \param[in] rxChannelId Rx channel to poll.
* \pre jobRequestId < Crypto_30_vHsm_GetSizeOfJobRequest()
* \context TASK
* \reentrant FALSE
* \synchronous TRUE Sync
* \trace CREQ-Crypto-WaitLoopCallout, CREQ-Crypto-AsyncCallout
*********************************************************************************************************************/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_WaitForSynchJobResponse(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx,
Crypto_30_vHsm_ChannelIdType rxChannelId);
#define CRYPTO_30_VHSM_STOP_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* LOCAL FUNCTIONS
*********************************************************************************************************************/
#define CRYPTO_30_VHSM_START_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_IsCryptoJobAccepted()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_IsCryptoJobAccepted(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
uint32 jobId,
boolean ignoreRequestLock) /* PRQA S 3673 */ /* MD_CRYPTO_30_VHSM_3673_API_SPECIFIC */
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal = E_NOT_OK;
uint32 acceptedCryptoJobId;
/* ----- Implementation ----------------------------------------------- */
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
acceptedCryptoJobId = Crypto_30_vHsm_GetDriverObjectLock(jobRequestId);
/* #10 Check if the driver object accepts all jobs */
if (acceptedCryptoJobId == CRYPTO_30_VHSM_ACCEPT_ANY_JOBID)
{
/* #11 Check if the jobRequestId is free */
if (Crypto_30_vHsm_IsLockOfJobRequest(jobRequestId) == FALSE) /* currently needed as driver object is released before this lock */
{
/* #12 Lock the jobRequestId */
Crypto_30_vHsm_SetDriverObjectLock(jobRequestId, jobId); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
/* #13 Prevent the access of the driver object from other other jobs */
Crypto_30_vHsm_SetLockOfJobRequest(jobRequestId, TRUE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
retVal = E_OK;
}
}
/* #20 Check if the given JobId can be accepted for this driver object */
else if (acceptedCryptoJobId == jobId)
{
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
if (ignoreRequestLock == TRUE)
{
/* #21 If the job request lock should be ignored, accept the crypto job */
retVal = E_OK;
}
else
#endif /* (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON) */
/* Driver object is already acquired by this job - Check if there is an former update pending or if we can start with this one */
/* #22 Otherwise check if the jobRequestId is free */
if (Crypto_30_vHsm_IsLockOfJobRequest(jobRequestId) == FALSE)
{
/* #23 Lock the jobRequestId */
Crypto_30_vHsm_SetLockOfJobRequest(jobRequestId, TRUE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
retVal = E_OK;
}
else
{
/* Do nothing. retVal already set. */
}
}
else
{
/* driver object is is use - retval already set */
}
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_OFF)
CRYPTO_30_VHSM_DUMMY_STATEMENT(ignoreRequestLock); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
#endif
return retVal;
} /* Crypto_30_vHsm_IsCryptoJobAccepted() */
/**********************************************************************************************************************
* Crypto_30_vHsm_FinalizeSyncCryptoJob()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_FinalizeSyncCryptoJob(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job,
boolean cancel)
{
Std_ReturnType retVal;
/* #10 Obtain state and return value of synchronous crypto job. */
job->CRYPTO_30_VHSM_JOB_STATE_MEMBER = Crypto_30_vHsm_GetJobStateOfJobRequest(jobRequestId); /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
retVal = (Std_ReturnType)Crypto_30_vHsm_GetResultOfJobRequest(jobRequestId);
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
/* #11 Only free locks if job was not timeouted */
if (Crypto_30_vHsm_GetStateOfJobRequest(jobRequestId) != CRYPTO_30_VHSM_JOBREQUEST_STATE_TIMEOUT)
#endif
{
/* #20 Free the job request lock */
Crypto_30_vHsm_SetLockOfJobRequest(jobRequestId, FALSE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
/* #21 Check if the mode was finish or error or cancel */
if ((retVal != E_OK)
|| ((job->CRYPTO_30_VHSM_JOB_PRIMITIVE_INPUT_OUTPUT_MEMBER.mode & CRYPTO_OPERATIONMODE_FINISH) == CRYPTO_OPERATIONMODE_FINISH)
|| cancel)
{
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
/* #30 Remove the lock from the driver object to accept new jobs */
Crypto_30_vHsm_SetDriverObjectLock(jobRequestId, CRYPTO_30_VHSM_ACCEPT_ANY_JOBID); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
}
}
return retVal;
} /* Crypto_30_vHsm_ProcessCryptoJob() */
/**********************************************************************************************************************
* Crypto_30_vHsm_ProcessCryptoJob()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
CRYPTO_30_VHSM_LOCAL FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_ProcessCryptoJob(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job,
boolean cancel,
boolean ignoreRequestLock)
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal;
/* ----- Implementation ----------------------------------------------- */
/* #10 Check if the request is accepted by the crypto driver object and can be allocated inside the IPC */
if (Crypto_30_vHsm_IsCryptoJobAccepted(jobRequestId, job->jobInfo->jobId, ignoreRequestLock) == E_OK) /* SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR */
{
#if (CRYPTO_30_VHSM_IPC_MAC_JOB_OPTIMIZATION == STD_ON)
/* #20 Set the parameters of the job request */
if( (job->jobPrimitiveInfo->primitiveInfo->service) == CRYPTO_MACVERIFY)
{
Crypto_30_vHsm_SetKindOfJobRequest(jobRequestId, CRYPTO_30_VHSM_CRYPTO_MACVER_JOBKIND); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else if ((job->jobPrimitiveInfo->primitiveInfo->service) == CRYPTO_MACGENERATE)
{
Crypto_30_vHsm_SetKindOfJobRequest(jobRequestId, CRYPTO_30_VHSM_CRYPTO_MACGEN_JOBKIND); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else
#endif /* (CRYPTO_30_VHSM_IPC_MAC_JOB_OPTIMIZATION == STD_ON) */
#if (CRYPTO_30_VHSM_KEY_DERIVE_JOB_SUPPORT == STD_ON)
if ((job->jobPrimitiveInfo->primitiveInfo->service) == CRYPTO_KEYDERIVE)
{
Crypto_30_vHsm_SetKindOfJobRequest(jobRequestId, CRYPTO_30_VHSM_KEYMANAGEMENT_KEYDERIVEJOB_JOBKIND); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else
#endif
{
Crypto_30_vHsm_SetKindOfJobRequest(jobRequestId, CRYPTO_30_VHSM_CRYPTO_JOBKIND); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
Crypto_30_vHsm_SetCryptoJobOfJobRequest(jobRequestId, job); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetCancelOfJobRequest(jobRequestId, cancel); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
#if (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON)
Crypto_30_vHsm_SetContextClassOfJobRequest(jobRequestId, CRYPTO_30_VHSM_CALLOUT_CRYPTOJOB); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetContextIdOfJobRequest(jobRequestId, Crypto_30_vHsm_GetCryptoJobOfJobRequest(jobRequestId)->jobInfo->jobId); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
#endif
if (cancel == TRUE)
{
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
if (Crypto_30_vHsm_GetTimeoutRecoveryStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_TIMEOUT_RECOVERY_PENDING)
{
/* If the original job was timeouted, we try to asynchronously cancel the job. */
Crypto_30_vHsm_SetProcessingTypeOfJobRequest(jobRequestId, CRYPTO_PROCESSING_ASYNC); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else
#endif /* (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON) */
{
Crypto_30_vHsm_SetProcessingTypeOfJobRequest(jobRequestId, CRYPTO_PROCESSING_SYNC); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
}
else
{
Crypto_30_vHsm_SetProcessingTypeOfJobRequest(jobRequestId, job->jobPrimitiveInfo->processingType); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
/* 21 Save job state and set it to processing */
Crypto_30_vHsm_SetJobStateOfJobRequest(jobRequestId, job->CRYPTO_30_VHSM_JOB_STATE_MEMBER); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
job->CRYPTO_30_VHSM_JOB_STATE_MEMBER = CRYPTO_JOBSTATE_PROGRESSING; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
/* #30 Process crypto job request. */
retVal = Crypto_30_vHsm_ProcessJobRequest(jobRequestId, Crypto_30_vHsm_GetCurrentPartitionIdxOfObjectInfo(jobRequestId));
/* #40 Check if the job request has been correctly issued */
if (retVal == E_OK)
{
/* #50 If the job is synchronous: */
if (Crypto_30_vHsm_GetProcessingTypeOfJobRequest(jobRequestId) == CRYPTO_PROCESSING_SYNC)
{
/* #51 Finalize synchronous job */
retVal = Crypto_30_vHsm_FinalizeSyncCryptoJob(jobRequestId, job, cancel); /* SBSW_CRYPTO_30_VHSM_PROCESS_CRYPTO_JOB */
}
/* #60 ELSE: If the job is asynchronous return E_OK */
}
/* #70 If job could not be issued correctly: */
else
{
/* #71 Restore job state and free the job request lock */
job->CRYPTO_30_VHSM_JOB_STATE_MEMBER = Crypto_30_vHsm_GetJobStateOfJobRequest(jobRequestId); /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
Crypto_30_vHsm_SetLockOfJobRequest(jobRequestId, FALSE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
/* #72 Remove the lock from the driver object to accept new jobs */
Crypto_30_vHsm_SetDriverObjectLock(jobRequestId, CRYPTO_30_VHSM_ACCEPT_ANY_JOBID); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
}
}
else
{
/* #80 If the job request could not be allocated because the IPC was full return BUSY */
retVal = CRYPTO_E_BUSY;
}
return retVal;
} /* Crypto_30_vHsm_ProcessCryptoJob() */
/**********************************************************************************************************************
* Crypto_30_vHsm_TransmitRequest()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_TransmitRequest(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
P2VAR(Crypto_30_vHsm_ChannelIdType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) channel)
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal;
Crypto_30_vHsm_ChannelIdType txChannelIdTmp;
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx = Crypto_30_vHsm_GetCurrentPartitionIdxOfObjectInfo(jobRequestId);
/* ----- Implementation ----------------------------------------------- */
/* #10 Get the TxChannel */
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
for (txChannelIdTmp = 0u; txChannelIdTmp < Crypto_30_vHsm_GetSizeOfChannelState(partitionIdx); txChannelIdTmp++)
{
if (Crypto_30_vHsm_GetChannelState(txChannelIdTmp, partitionIdx) == CRYPTO_30_VHSM_IPC_CHANNELSTATE_FREE)
{
*channel = txChannelIdTmp; /* SBSW_CRYPTO_30_VHSM_VARIABLE_ACCESS_PTR_FROM_STACK */
Crypto_30_vHsm_SetChannelState(txChannelIdTmp, (Crypto_30_vHsm_ChannelStateType)(Crypto_30_vHsm_GetProcessingTypeOfJobRequest(jobRequestId) + 1u), partitionIdx); /* SBSW_CRYPTO_30_VHSM_CSL01_CHANNELSTATE */
break;
}
}
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
if (txChannelIdTmp >= Crypto_30_vHsm_GetSizeOfChannelState(partitionIdx))
{
retVal = CRYPTO_E_BUSY;
}
else
{
/* #30 Transmit the job request */
retVal = Crypto_30_vHsm_Ipc_TransmitRequest(*channel, jobRequestId);
}
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES < 2u)
CRYPTO_30_VHSM_DUMMY_STATEMENT(partitionIdx); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
#endif
return retVal;
} /* Crypto_30_vHsm_TransmitRequest() */
#define CRYPTO_30_VHSM_STOP_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
#define CRYPTO_30_VHSM_START_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_WaitForSynchJobResponse()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*/
CRYPTO_30_VHSM_LOCAL_INLINE FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_WaitForSynchJobResponse(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx,
Crypto_30_vHsm_ChannelIdType rxChannelId)
{
#if (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON)
Crypto_30_vHsm_TimeoutDetect_Start_Callout( /* PRQA S 0404 */ /* MD_CRYPTO_30_VHSM_0404_VOLATILE_READ */
CRYPTO_30_VHSM_CALLOUT_JOBREQUEST,
Crypto_30_vHsm_GetHsmObjIdOfObjectInfo(jobRequestId),
Crypto_30_vHsm_GetContextClassOfJobRequest(jobRequestId),
Crypto_30_vHsm_GetContextIdOfJobRequest(jobRequestId));
#endif
/* #10 Wait until job response is available */
/* The Flag will be set in the interrupt triggered by the vHsm */
while (Crypto_30_vHsm_GetStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_JOBREQUEST_STATE_PROCESSING) /* FETA_CRYPTO_30_VHSM_WAIT_FOR_HSM_WITH_CALLOUT */
{
/* #20 Process the job response available in the IPC if interrupt mode is disabled */
Crypto_30_vHsm_Ipc_ReceiveResponse(partitionIdx, rxChannelId);
#if (CRYPTO_30_VHSM_WAIT_LOOP_CALLOUT_ENABLED == STD_ON)
Crypto_30_vHsm_GetWaitLoopCallout()();
#endif
#if (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON)
Crypto_30_vHsm_TimeoutDetect_Loop_Callout( /* PRQA S 0404 */ /* MD_CRYPTO_30_VHSM_0404_VOLATILE_READ */
CRYPTO_30_VHSM_CALLOUT_JOBREQUEST,
Crypto_30_vHsm_GetHsmObjIdOfObjectInfo(jobRequestId),
Crypto_30_vHsm_GetContextClassOfJobRequest(jobRequestId),
Crypto_30_vHsm_GetContextIdOfJobRequest(jobRequestId));
#endif
}
#if (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON)
Crypto_30_vHsm_TimeoutDetect_End_Callout( /* PRQA S 0404 */ /* MD_CRYPTO_30_VHSM_0404_VOLATILE_READ */
CRYPTO_30_VHSM_CALLOUT_JOBREQUEST,
Crypto_30_vHsm_GetHsmObjIdOfObjectInfo(jobRequestId),
Crypto_30_vHsm_GetContextClassOfJobRequest(jobRequestId),
Crypto_30_vHsm_GetContextIdOfJobRequest(jobRequestId));
#endif
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
if (Crypto_30_vHsm_GetStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_JOBREQUEST_STATE_TIMEOUT)
{
/* Save the used channelId of the job request to be able to check for a response */
Crypto_30_vHsm_SetChannelOfJobRequest(jobRequestId, rxChannelId); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else
#endif /* (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON) */
{
Crypto_30_vHsm_SetStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_JOBREQUEST_STATE_IDLE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
/* #21 Check if a Det error has been reported */
Crypto_30_vHsm_Ipc_HandleDet(partitionIdx); /* PRQA S 2987 */ /* MD_CRYPTO_30_VHSM_2987_HANDLEDET */
} /* Crypto_30_vHsm_WaitForSynchJobResponse() */
#define CRYPTO_30_VHSM_STOP_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* GLOBAL FUNCTIONS
*********************************************************************************************************************/
#define CRYPTO_30_VHSM_START_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_Init()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_Init(void)
{
/* ----- Local Variables ---------------------------------------------- */
uint8 errorId = CRYPTO_E_NO_ERROR;
Crypto_30_vHsm_ChannelStateIterType txChannel;
Crypto_30_vHsm_ObjectInfoIterType objectInfo;
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx = Crypto_30_vHsm_GetCurrentPartitionIdx();
/* ----- Development Error Checks ------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #10 Check initialization state of the component for the partition */
if (Crypto_30_vHsm_GetPartitionInitialized(partitionIdx) == (uint8)CRYPTO_30_VHSM_INITIALIZED)
{
errorId = CRYPTO_E_INIT_FAILED;
}
else
#endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
{
/* ----- Implementation ----------------------------------------------- */
/* #20 Initialize the IPC */
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES > 1u)
Crypto_30_vHsm_Ipc_MemoryPtrOfPartition[partitionIdx] = &Crypto_30_vHsm_GetIpcMemoryPtr(partitionIdx)[0U]; /* SBSW_CRYPTO_30_VHSM_IPC_MEMORY_PTR_ARRAY */
#else
Crypto_30_vHsm_Ipc_MemoryPtrOfPartition[partitionIdx] = &Crypto_30_vHsm_Ipc_Memory[0U]; /* SBSW_CRYPTO_30_VHSM_IPC_MEMORY_PTR_ARRAY */
#endif
#if (CRYPTO_30_VHSM_IPC_INITIALIZATION == STD_ON)
/* Check if Ipc has already been initialized before */
# if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES > 1u)
if ((*(volatile uint32*)CRYPTO_30_VHSM_HOST2_HSM_ADDRESS & ((uint32)1u << (uint32)Crypto_30_vHsm_GetIpcInstanceId(partitionIdx))) != ((uint32)1u << (uint32)Crypto_30_vHsm_GetIpcInstanceId(partitionIdx))) /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */
# else
if (Crypto_30_vHsm_IsIpcNotInitialized()) /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */
# endif
{
/* Initialize IPC */
VStdLib_MemClr(Crypto_30_vHsm_Ipc_MemoryPtrOfPartition[partitionIdx], (uint32)CRYPTO_30_VHSM_IPC_MEMORY_SIZE); /* PRQA S 0315 */ /* MD_MSR_VStdLibCopy */ /* SBSW_CRYPTO_30_VHSM_INIT_IPC_MEMORY */
}
#endif /* (CRYPTO_30_VHSM_IPC_INITIALIZATION == STD_ON) */
for (txChannel = 0u; txChannel < Crypto_30_vHsm_GetSizeOfChannelState(partitionIdx); txChannel++)
{
Crypto_30_vHsm_SetChannelState(txChannel, CRYPTO_30_VHSM_IPC_CHANNELSTATE_FREE, partitionIdx); /* SBSW_CRYPTO_30_VHSM_CSL01_CHANNELSTATE */
}
#if (CRYPTO_30_VHSM_IPC_PROTOCOL_VERSION == 2u)
Crypto_30_vHsm_Ipc_DriverProtocolVersion(partitionIdx) = CRYPTO_30_VHSM_IPC_PROTOCOL_VERSION; /* PRQA S 0310, 3305 */ /* MD_CRYPTO_30_VHSM_IPC_MACRO */ /* SBSW_CRYPTO_30_VHSM_SET_VALUE_IN_IPC */
#endif
/* #30 Reset job request states */
for (objectInfo = 0u; objectInfo < Crypto_30_vHsm_GetSizeOfObjectInfo(); objectInfo++)
{
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES > 1u)
/* Initialize only the objects mapped to the current partition */
if (Crypto_30_vHsm_GetPartitionIdxOfObjectInfo(objectInfo) == partitionIdx)
#endif
{
Crypto_30_vHsm_SetDriverObjectLock(objectInfo, CRYPTO_30_VHSM_ACCEPT_ANY_JOBID); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetLockOfJobRequest(objectInfo, FALSE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetStateOfJobRequest(objectInfo, CRYPTO_30_VHSM_JOBREQUEST_STATE_IDLE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetCounterOfJobRequest(objectInfo, 0u); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
Crypto_30_vHsm_SetTimeoutRecoveryStateOfJobRequest(objectInfo, CRYPTO_30_VHSM_TIMEOUT_RECOVERY_IDLE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
#endif
}
}
#if (CRYPTO_30_VHSM_IPC_INITIALIZATION == STD_ON)
/* Indicate that IPC has been initialized. HSM will now be able to use the IPC. */
Crypto_30_vHsm_IndicateInitializedIpcOfPartition(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
Crypto_30_vHsm_TriggerInterruptOfPartition(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_TRIGGER_INTERRUPT */
#endif
/* #40 Set module state to initialized for the partition */
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
Crypto_30_vHsm_SetPartitionInitialized(CRYPTO_30_VHSM_INITIALIZED, partitionIdx); /* SBSW_CRYPTO_30_VHSM_WRITE_PARTITION_DATA */
#endif
}
/* ----- Development Error Report --------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
if (errorId != CRYPTO_E_NO_ERROR)
{
/* #100 Call Det if error occurred */
(void)Det_ReportError(CRYPTO_30_VHSM_MODULE_ID, CRYPTO_30_VHSM_INSTANCE_ID, CRYPTO_30_VHSM_SID_INIT, errorId);
}
#else
CRYPTO_30_VHSM_DUMMY_STATEMENT(errorId); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
#endif /* !(CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON) */
} /* Crypto_30_vHsm_Init() */
#if (CRYPTO_30_VHSM_VERSION_INFO_API == STD_ON)
/**********************************************************************************************************************
* Crypto_30_vHsm_GetVersionInfo()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_GetVersionInfo(
P2VAR(Std_VersionInfoType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) versioninfo
)
{
/* ----- Local Variables ---------------------------------------------- */
uint8 errorId = CRYPTO_E_NO_ERROR;
/* ----- Development Error Checks ------------------------------------- */
# if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #10 Check if provided pointer is valid */
if (versioninfo == NULL_PTR)
{
/* [SWS_Crypto_00042] */
errorId = CRYPTO_E_PARAM_POINTER;
}
else
# endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
{
/* ----- Implementation ----------------------------------------------- */
/* #20 Copy the version info to the provided buffer */
versioninfo->vendorID = (uint16)CRYPTO_30_VHSM_VENDOR_ID; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
versioninfo->moduleID = (uint8)CRYPTO_30_VHSM_MODULE_ID; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
versioninfo->sw_major_version = (uint8)CRYPTO_30_VHSM_MAJOR_VERSION; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
versioninfo->sw_minor_version = (uint8)CRYPTO_30_VHSM_MINOR_VERSION; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
versioninfo->sw_patch_version = (uint8)CRYPTO_30_VHSM_PATCH_VERSION; /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
}
/* ----- Development Error Report --------------------------------------- */
# if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
if (errorId != CRYPTO_E_NO_ERROR)
{
/* #30 Call Det if pointer was invalid */
(void)Det_ReportError((uint16)CRYPTO_30_VHSM_MODULE_ID,
CRYPTO_30_VHSM_INSTANCE_ID,
(uint8)CRYPTO_30_VHSM_SID_GET_VERSION_INFO,
errorId);
}
# else /* !(CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON) */
CRYPTO_30_VHSM_DUMMY_STATEMENT(errorId); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
# endif
} /* Crypto_30_vHsm_GetVersionInfo() */
#endif /* (CRYPTO_30_VHSM_VERSION_INFO_API == STD_ON) */
/**********************************************************************************************************************
* Crypto_30_vHsm_ProcessJob()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*/
FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_ProcessJob(
uint32 objectId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job)
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal = E_NOT_OK;
uint8 errorId;
/* ----- Development Error Checks ------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #9 Check plausibility of input parameters */
/* [SWS_Crypto_00058] Check if driver object is valid */
if (objectId >= Crypto_30_vHsm_GetSizeOfObjMap())
{
errorId = CRYPTO_E_PARAM_HANDLE;
}
/* [SWS_Crypto_00059] Check if job is a null pointer */
else if ( job == NULL_PTR )
{
errorId = CRYPTO_E_PARAM_POINTER;
}
else
#endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
{
/* ----- Implementation ----------------------------------------------- */
/* #10 Get internal handle */
if (Crypto_30_vHsm_IsObjectInfoUsedOfObjMap(objectId) == FALSE) /* SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR */
{
/* [SWS_Crypto_00058] Check if object id is out of range */
errorId = CRYPTO_E_PARAM_HANDLE;
}
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #11 Check initialization state of the component */
else if(Crypto_30_vHsm_GetPartitionInitialized(Crypto_30_vHsm_GetCurrentPartitionIdxOfObjectInfo(Crypto_30_vHsm_GetObjectInfoIdxOfObjMap(objectId))) == (uint8)CRYPTO_30_VHSM_UNINIT)
{
/* [SWS_Crypto_00057] Check initialization state of the component */
errorId = CRYPTO_E_UNINIT;
}
#endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
else
{
errorId = CRYPTO_E_NO_ERROR;
/* #12 Process the job */
retVal = Crypto_30_vHsm_ProcessCryptoJob(Crypto_30_vHsm_GetObjectInfoIdxOfObjMap(objectId), job, FALSE, FALSE); /* SBSW_CRYPTO_30_VHSM_PROCESS_CRYPTO_JOB */
}
}
/* ----- Development Error Report --------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
if (errorId != CRYPTO_E_NO_ERROR)
{
/* #100 Call Det if error occurred */
(void)Det_ReportError(CRYPTO_30_VHSM_MODULE_ID, CRYPTO_30_VHSM_INSTANCE_ID, CRYPTO_30_VHSM_SID_PROCESS_JOB, errorId);
}
#else
CRYPTO_30_VHSM_DUMMY_STATEMENT(errorId); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */ /*lint !e438 */
#endif /* !(CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON) */
return retVal;
} /* Crypto_30_vHsm_ProcessJob() */
/**********************************************************************************************************************
* Crypto_30_vHsm_CancelJob()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*/
/* PRQA S 6080 1 */ /* MD_MSR_STMIF */
FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_CancelJob(
uint32 objectId,
P2VAR(Crypto_JobType, AUTOMATIC, CRYPTO_30_VHSM_APPL_VAR) job)
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal = E_NOT_OK;
uint8 errorId;
/* ----- Development Error Checks ------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #9 Check plausibility of input parameters */
/* [SWS_Crypto_00124] Check if driver object is valid */
if (objectId >= Crypto_30_vHsm_GetSizeOfObjMap())
{
errorId = CRYPTO_E_PARAM_HANDLE;
}
/* [SWS_Crypto_00125] Check if job is a null pointer */
else if (job == NULL_PTR)
{
errorId = CRYPTO_E_PARAM_POINTER;
}
else
#endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
{
/* ----- Implementation ----------------------------------------------- */
/* #10 Get internal handle */
if (Crypto_30_vHsm_IsObjectInfoUsedOfObjMap(objectId) == FALSE) /* SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR */
{
/* [SWS_Crypto_00124] Check if object id is out of range */
errorId = CRYPTO_E_PARAM_HANDLE;
}
#if (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON)
/* #11 Check if module is initialized */
/* [SWS_Crypto_00057] Check initialization state of the component */
else if (Crypto_30_vHsm_GetPartitionInitialized(Crypto_30_vHsm_GetCurrentPartitionIdxOfObjectInfo(Crypto_30_vHsm_GetObjectInfoIdxOfObjMap(objectId))) == (uint8)CRYPTO_30_VHSM_UNINIT)
{
errorId = CRYPTO_E_UNINIT;
}
#endif /* (CRYPTO_30_VHSM_DEV_ERROR_DETECT == STD_ON) */
else
{
errorId = CRYPTO_E_NO_ERROR;
/* #12 Process the job */
retVal = Crypto_30_vHsm_ProcessCryptoJob(Crypto_30_vHsm_GetObjectInfoIdxOfObjMap(objectId), job, TRUE, FALSE); /* SBSW_CRYPTO_30_VHSM_PROCESS_CRYPTO_JOB */
if ( (retVal == E_OK)
&& (job->jobPrimitiveInfo->processingType == CRYPTO_PROCESSING_ASYNC))
{
CryIf_CallbackNotification(job, CRYPTO_E_JOB_CANCELED); /* SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK */
}
}
}
/* ----- Development Error Report --------------------------------------- */
#if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
if (errorId != CRYPTO_E_NO_ERROR)
{
/* #100 Call Det if error occurred */
(void)Det_ReportError(CRYPTO_30_VHSM_MODULE_ID, CRYPTO_30_VHSM_INSTANCE_ID, CRYPTO_30_VHSM_SID_CANCEL_JOB, errorId);
}
#else
CRYPTO_30_VHSM_DUMMY_STATEMENT(errorId); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */ /*lint !e438 */
#endif /* !(CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON) */
if (retVal != E_OK)
{
retVal = E_NOT_OK;
}
return retVal;
} /* Crypto_30_vHsm_CancelJob() */
#if (CRYPTO_30_VHSM_NUMBER_OF_PARTITIONS > 1u)
/**********************************************************************************************************************
* Crypto_30_vHsm_GetPartitionIdx()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*/
FUNC(Crypto_30_vHsm_PartitionIdentifiersIterType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_GetPartitionIdx(void)
{
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx = 0u;
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdentifierIdx = 0u;
ApplicationType applicationId = GetApplicationID();
for (partitionIdentifierIdx = 0u; partitionIdentifierIdx < Crypto_30_vHsm_GetSizeOfPartitionIdentifiers(); partitionIdentifierIdx++)
{
if (applicationId == Crypto_30_vHsm_GetPartitionSNVOfPartitionIdentifiers(partitionIdentifierIdx))
{
partitionIdx = Crypto_30_vHsm_GetPCPartitionConfigIdxOfPartitionIdentifiers(partitionIdentifierIdx);
break;
}
}
return partitionIdx;
} /* Crypto_30_vHsm_GetPartitionIdx() */
#endif /* (CRYPTO_30_VHSM_NUMBER_OF_PARTITIONS > 1u) */
/**********************************************************************************************************************
* Crypto_30_vHsm_TriggerInterruptOfPartition()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_TriggerInterruptOfPartition(Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx)
{
#if (CRYPTO_30_VHSM_FLAG_SETTING_CHECK_NEEDED == STD_ON)
/* #10 Check if the interrupt triggering for the partition is enabled */
if (Crypto_30_vHsm_GetFlagSetting(partitionIdx) == 1u)
#endif
{
#if (CRYPTO_30_VHSM_INTERRUPT_SETTING_AVAILABLE ==STD_ON)
# if (CRYPTO_30_VHSM_IS_VTT == STD_OFF) /* COV_CRYPTO_30_VHSM_VTT */
/* #20 Check how the interrupt shall be triggered for RealTarget */
switch (Crypto_30_vHsm_GetFlagSetHandling(partitionIdx))
{
# if (CRYPTO_30_VHSM_INTERRUPT_SET_INCLUSIVE_OR_ASSIGNMENT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_SET_INCLUSIVE_OR_ASSIGNMENT:
(*(volatile uint32*)((uint32)Crypto_30_vHsm_GetFlagSetAddress(partitionIdx))) |= Crypto_30_vHsm_GetFlagSetMask(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
break;
# endif
# if (CRYPTO_30_VHSM_INTERRUPT_SET_CALLOUT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_SET_CALLOUT:
Crypto_30_vHsm_RequestInterruptSet_Callout(Crypto_30_vHsm_GetFlagSetAddress(partitionIdx), Crypto_30_vHsm_GetFlagSetMask(partitionIdx)); /* SBSW_CRYPTO_30_VHSM_HANDLE_INTERRUPT */
break;
# endif
# if (CRYPTO_30_VHSM_INTERRUPT_SET_ONLY_ASSIGNMENT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_SET_ONLY_ASSIGNMENT:
(*(volatile uint32*)((uint32)Crypto_30_vHsm_GetFlagSetAddress(partitionIdx))) = Crypto_30_vHsm_GetFlagSetMask(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
break;
# endif
default: /* COV_CRYPTO_30_VHSM_MISRA_ADDITIONAL_STATEMENT */ /* PRQA S 2016 */ /* MD_MSR_EmptyClause */
break;
}
# else /* !(CRYPTO_30_VHSM_IS_VTT == STD_OFF) */
/* #30 Call the helper function for VTT */
Ht2Hsmf();
# endif
#endif /* (CRYPTO_30_VHSM_INTERRUPT_SETTING_AVAILABLE ==STD_ON) */
}
CRYPTO_30_VHSM_DUMMY_STATEMENT(partitionIdx); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
} /* Crypto_30_vHsm_TriggerInterruptOfPartition() */
/**********************************************************************************************************************
* Crypto_30_vHsm_ClearInterruptOfPartition()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_ClearInterruptOfPartition(Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx)
{
#if (CRYPTO_30_VHSM_FLAG_CLEARING_CHECK_NEEDED == STD_ON)
/* #10 Check if the interrupt clearing for the partition is enabled */
if (Crypto_30_vHsm_GetFlagClearing(partitionIdx) == 1u) /*lint !e506 */
#endif
{
#if (CRYPTO_30_VHSM_INTERRUPT_CLEARING_AVAILABLE ==STD_ON)
# if (CRYPTO_30_VHSM_IS_VTT == STD_OFF) /* COV_CRYPTO_30_VHSM_VTT */
/* #20 Check how the interrupt shall be cleared */
switch (Crypto_30_vHsm_GetFlagClearHandling(partitionIdx))
{
# if (CRYPTO_30_VHSM_INTERRUPT_CLEAR_INCLUSIVE_AND_NOT_ASSIGNMENT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_CLEAR_INCLUSIVE_AND_NOT_ASSIGNMENT:
(*(volatile uint32*)((uint32)Crypto_30_vHsm_GetFlagClearAddress(partitionIdx))) &= ~((uint32)Crypto_30_vHsm_GetFlagClearMask(partitionIdx)); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
break;
# endif
# if (CRYPTO_30_VHSM_INTERRUPT_CLEAR_INCLUSIVE_OR_ASSIGNMENT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_CLEAR_INCLUSIVE_OR_ASSIGNMENT:
(*(volatile uint32*)((uint32)Crypto_30_vHsm_GetFlagClearAddress(partitionIdx))) |= Crypto_30_vHsm_GetFlagClearMask(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
break;
# endif
# if (CRYPTO_30_VHSM_INTERRUPT_CLEAR_CALLOUT_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_CLEAR_CALLOUT:
Crypto_30_vHsm_ResponseInterruptClear_Callout(Crypto_30_vHsm_GetFlagClearAddress(partitionIdx), Crypto_30_vHsm_GetFlagClearMask(partitionIdx), Crypto_30_vHsm_GetFlagClearValue(partitionIdx)); /* SBSW_CRYPTO_30_VHSM_HANDLE_INTERRUPT */
break;
# endif
# if (CRYPTO_30_VHSM_INTERRUPT_CLEAR_ONLY_READ_AVAILABLE == STD_ON)
case CRYPTO_30_VHSM_CLEAR_ONLY_READ:
{
volatile uint32 dummy = (*(volatile uint32*)(uint32)Crypto_30_vHsm_GetFlagClearAddress(partitionIdx)); /* PRQA S 3205, 0303 */ /* MD_CRYPTO_30_VHSM_3205_DUMMY_READ */
CRYPTO_30_VHSM_DUMMY_STATEMENT(dummy); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
}
break;
# endif /* (CRYPTO_30_VHSM_INTERRUPT_CLEAR_ONLY_READ_AVAILABLE == STD_ON) */
default: /* COV_CRYPTO_30_VHSM_MISRA_ADDITIONAL_STATEMENT */ /* PRQA S 2016 */ /* MD_MSR_EmptyClause */
break;
}
# endif /* (CRYPTO_30_VHSM_IS_VTT == STD_OFF) */
#endif /* (CRYPTO_30_VHSM_INTERRUPT_CLEARING_AVAILABLE ==STD_ON) */
}
CRYPTO_30_VHSM_DUMMY_STATEMENT(partitionIdx); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
} /* Crypto_30_vHsm_ClearInterruptOfPartition() */
/**********************************************************************************************************************
* Crypto_30_vHsm_IndicateInitializedIpcOfPartition()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_IndicateInitializedIpcOfPartition(Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx)
{
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES>1)
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_4();
*(volatile uint32*)CRYPTO_30_VHSM_HOST2_HSM_ADDRESS |= (uint32)((uint32)1u << (uint32)Crypto_30_vHsm_GetIpcInstanceId(partitionIdx)); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_4();
#else
Crypto_30_vHsm_IndicateInitializedIpc(); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_REGISTER_ACCESS */ /* SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS */
CRYPTO_30_VHSM_DUMMY_STATEMENT(partitionIdx); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
#endif /* !(CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES>1) */
} /* Crypto_30_vHsm_IndicateInitializedIpcOfPartition() */
#if (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON)
/**********************************************************************************************************************
* Crypto_30_vHsm_PerformTimeout()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*/
FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_PerformTimeout(uint32 objectId)
{
Std_ReturnType retVal = E_NOT_OK;
if (objectId >= Crypto_30_vHsm_GetSizeOfObjMap())
{
retVal = E_NOT_OK;
}
else if (Crypto_30_vHsm_IsObjectInfoUsedOfObjMap(objectId) == FALSE)
{
retVal = E_NOT_OK;
}
else
{
Crypto_30_vHsm_JobRequestIterType jobRequestId = Crypto_30_vHsm_GetObjectInfoIdxOfObjMap(objectId);
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
if(Crypto_30_vHsm_GetStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_JOBREQUEST_STATE_PROCESSING)
{
Crypto_30_vHsm_SetStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_JOBREQUEST_STATE_TIMEOUT); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
Crypto_30_vHsm_SetResultOfJobRequest(jobRequestId, E_NOT_OK); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
retVal = E_OK;
}
else
{
retVal = E_NOT_OK;
}
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_0();
}
return retVal;
}
/**********************************************************************************************************************
* Crypto_30_vHsm_HandleTimeout()
*********************************************************************************************************************/
/*!
* Internal comment removed.
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_HandleTimeout(Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx)
{
Crypto_30_vHsm_JobRequestIterType jobRequestId;
/* ----- Implementation ----------------------------------------------- */
/* Iterate over all job request slots */
for (jobRequestId = 0u; jobRequestId < Crypto_30_vHsm_GetSizeOfJobRequest(); jobRequestId++)
{
# if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES > 1u)
/* Check if the jobRequestId mapped to the current partition */
if (Crypto_30_vHsm_GetPartitionIdxOfObjectInfo(jobRequestId) == partitionIdx)
# endif
{
if (Crypto_30_vHsm_GetStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_JOBREQUEST_STATE_TIMEOUT)
{
Crypto_30_vHsm_Ipc_ReceiveResponse(partitionIdx, (Crypto_30_vHsm_ChannelIdType)Crypto_30_vHsm_GetChannelOfJobRequest(jobRequestId));
}
if (Crypto_30_vHsm_GetTimeoutRecoveryStateOfJobRequest(jobRequestId) == CRYPTO_30_VHSM_TIMEOUT_RECOVERY_PENDING)
{
/* Queue asynchronous cancel job */
if (Crypto_30_vHsm_ProcessCryptoJob(jobRequestId, Crypto_30_vHsm_GetCryptoJobOfJobRequest(jobRequestId), TRUE, TRUE) == E_OK) /* SBSW_CRYPTO_30_VHSM_PROCESS_CRYPTO_JOB */
{
Crypto_30_vHsm_SetTimeoutRecoveryStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_TIMEOUT_RECOVERY_TRIGGERED); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
}
}
}
}
/**********************************************************************************************************************
* Crypto_30_vHsm_RecoverFromTimeout()
*********************************************************************************************************************/
/*!
* Internal comment removed.
*
*
*
*
*
*
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_RecoverFromTimeout(
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx,
Crypto_30_vHsm_JobRequestIterType jobRequestId,
uint32 writeIdx,
# if (CRYPTO_30_VHSM_IPC_PROTOCOL_VERSION == 3u)
uint32 jobResponseData,
# endif
Crypto_30_vHsm_JobResponseBufferPtrType jobResponseBuffer)
{
/* Deserialize job state */
# if (CRYPTO_30_VHSM_IPC_PROTOCOL_VERSION == 2u)
Crypto_30_vHsm_GetJobStateOfJobRequest(jobRequestId) = (Crypto_JobStateType)Crypto_30_vHsm_Deserialize_Uint32(&jobResponseBuffer[4]); /* PRQA S 0310, 3305 */ /* MD_CRYPTO_30_VHSM_SERIALIZATION_MACRO */ /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */ /* SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR_WITH_BUFFER */
# else
Crypto_30_vHsm_SetJobStateOfJobRequest(jobRequestId, (uint8)(jobResponseData >> CRYPTO_30_VHSM_JOBRESPONSE_STATE_BITPOSITION)); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
CRYPTO_30_VHSM_DUMMY_STATEMENT_CONST(jobResponseBuffer); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
# endif
/* Remove the old response from the IPC */
Crypto_30_vHsm_Ipc_GetRxChannelReadIdx(partitionIdx, Crypto_30_vHsm_GetChannelOfJobRequest(jobRequestId)) = writeIdx; /* PRQA S 0310, 3305 */ /* MD_CRYPTO_30_VHSM_IPC_MACRO */ /* SBSW_CRYPTO_30_VHSM_SET_VALUE_IN_IPC */
/* Indicate that the channel can now be used by other jobs */
Crypto_30_vHsm_SetChannelState(Crypto_30_vHsm_GetChannelOfJobRequest(jobRequestId), CRYPTO_30_VHSM_IPC_CHANNELSTATE_FREE, partitionIdx); /* SBSW_CRYPTO_30_VHSM_CSL01_CHANNELSTATE */
Crypto_30_vHsm_JobKindType jobResponseKind = Crypto_30_vHsm_GetKindOfJobRequest(jobRequestId);
/* Check if the job is still active in Hsm */
if ((jobResponseKind != CRYPTO_30_VHSM_KEYMANAGEMENT_JOBKIND)
&& (jobResponseKind != CRYPTO_30_VHSM_KEYMANAGEMENT_COPY_PARTIAL_JOBKIND)
&& (Crypto_30_vHsm_GetJobStateOfJobRequest(jobRequestId) != CRYPTO_JOBSTATE_IDLE)) /* PRQA S 3415 */ /* MD_CRYPTO_30_VHSM_3415_LOGICAL_OPERATOR */
{
/* Hsm is not yet finished with the job -> needs cancellation. */
Crypto_30_vHsm_SetTimeoutRecoveryStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_TIMEOUT_RECOVERY_PENDING); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
else
{
/* Hsm is finished with the job -> job request can be freed. */
/* State processing of job request is done and result is ignored */
Crypto_30_vHsm_SetStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_JOBREQUEST_STATE_IDLE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
/* job request can be used by other jobs */
Crypto_30_vHsm_SetLockOfJobRequest(jobRequestId, FALSE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
SchM_Enter_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
/* any job can use the driver object again */
Crypto_30_vHsm_SetDriverObjectLock(jobRequestId, CRYPTO_30_VHSM_ACCEPT_ANY_JOBID); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
SchM_Exit_Crypto_30_vHsm_CRYPTO_30_VHSM_EXCLUSIVE_AREA_2();
/* Call timeout recovered callout */
Crypto_30_vHsm_TimeoutRecovered_Callout(Crypto_30_vHsm_GetHsmObjIdOfObjectInfo(jobRequestId));
}
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES < 2u)
CRYPTO_30_VHSM_DUMMY_STATEMENT(partitionIdx); /* PRQA S 1338, 2983, 3112 */ /* MD_MSR_DummyStmt */
#endif
}
#endif /* (CRYPTO_30_VHSM_TIMEOUT_RECOVERY == STD_ON) */
#define CRYPTO_30_VHSM_STOP_SEC_CODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
#define CRYPTO_30_VHSM_START_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Crypto_30_vHsm_ProcessJobRequest()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_ProcessJobRequest(
Crypto_30_vHsm_JobRequestIterType jobRequestId,
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdx)
{
/* ----- Local Variables ---------------------------------------------- */
Std_ReturnType retVal;
Crypto_30_vHsm_ChannelIdType channel = Crypto_30_vHsm_GetIpcChannelsOfvHsm(partitionIdx);
/* ----- Implementation ----------------------------------------------- */
#if (CRYPTO_30_VHSM_MULTI_PARTITION_RUNTIME_CHECKS == STD_ON)
/* Check if the driver object is used by the correct partition */
if (Crypto_30_vHsm_GetApplicationIdOfObjectInfo(jobRequestId) != GetApplicationID())
{
# if (CRYPTO_30_VHSM_DEV_ERROR_REPORT == STD_ON)
(void)Det_ReportError(CRYPTO_30_VHSM_MODULE_ID, CRYPTO_30_VHSM_INSTANCE_ID, CRYPTO_30_VHSM_SID_PROCESS_JOB_REQUEST, CRYPTO_E_PARAM_HANDLE);
# endif
retVal = E_NOT_OK;
}
else
#endif /* (CRYPTO_30_VHSM_MULTI_PARTITION_RUNTIME_CHECKS == STD_ON) */
if (Crypto_30_vHsm_Ipc_IsRamExec(partitionIdx) == TRUE) /* PRQA S 0310, 3305, 4340 */ /* MD_CRYPTO_30_VHSM_IPC_MACRO */
{
retVal = CRYPTO_E_BUSY;
}
else
{
/* #10 Set the state of the request to processing */
Crypto_30_vHsm_SetStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_JOBREQUEST_STATE_PROCESSING); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
/* #20 Transmit the job request to the IPC */
retVal = Crypto_30_vHsm_TransmitRequest(jobRequestId, &channel); /* SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR */
/* #21 Check if the job request was transmitted correctly */
if (retVal == E_OK)
{
#if (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON)
/* #22 If it is an asynchronous job, call the timeout detect start callout */
if (Crypto_30_vHsm_GetProcessingTypeOfJobRequest(jobRequestId) == CRYPTO_PROCESSING_ASYNC)
{
Crypto_30_vHsm_TimeoutDetect_Start_Callout( /* PRQA S 0404 */ /* MD_CRYPTO_30_VHSM_0404_VOLATILE_READ */
CRYPTO_30_VHSM_CALLOUT_ASYNC,
Crypto_30_vHsm_GetHsmObjIdOfObjectInfo(jobRequestId),
Crypto_30_vHsm_GetContextClassOfJobRequest(jobRequestId),
Crypto_30_vHsm_GetContextIdOfJobRequest(jobRequestId));
}
#endif /* (CRYPTO_30_VHSM_TIMEOUT_CALLOUT == STD_ON) */
/* #23 Mark transmitted job as ready so that vHSM can start execution */
/* Note: This will make the new job request immediately visible from vHsm. */
Crypto_30_vHsm_Ipc_GetTxChannelWriteIdx(partitionIdx, channel) += 1u; /* PRQA S 0310, 3305 */ /* MD_CRYPTO_30_VHSM_IPC_MACRO */ /* SBSW_CRYPTO_30_VHSM_SET_VALUE_IN_IPC */
Crypto_30_vHsm_TriggerInterruptOfPartition(partitionIdx); /* PRQA S 0303 */ /* MD_CRYPTO_30_VHSM_TRIGGER_INTERRUPT */ /*lint !e522 */
/* #30 Check if it is a synchronous job */
if (Crypto_30_vHsm_GetProcessingTypeOfJobRequest(jobRequestId) == CRYPTO_PROCESSING_SYNC)
{
/* #31 Wait for job response */
Crypto_30_vHsm_WaitForSynchJobResponse(jobRequestId, partitionIdx, channel);
}
}
else
{
/* #40 Clear state if job could not be transmitted */
if (channel < Crypto_30_vHsm_GetSizeOfChannelState(partitionIdx))
{
Crypto_30_vHsm_SetChannelState(channel, CRYPTO_30_VHSM_IPC_CHANNELSTATE_FREE, partitionIdx); /* SBSW_CRYPTO_30_VHSM_CSL01_CHANNELSTATE */
}
Crypto_30_vHsm_SetStateOfJobRequest(jobRequestId, CRYPTO_30_VHSM_JOBREQUEST_STATE_IDLE); /* SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO */
}
}
return retVal;
} /* Crypto_30_vHsm_ProcessJobRequest() */
#if (CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES < 2u)
/**********************************************************************************************************************
* Crypto_30_vHsm_WaitForHsmRam()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*/
FUNC(void, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_WaitForHsmRam(void)
{
/* #10 Call partition handler function with default partition */
Crypto_30_vHsm_Ipc_WaitForHsmRamForPartition(Crypto_30_vHsm_GetCurrentPartitionIdx());
} /* Crypto_30_vHsm_WaitForHsmRam() */
#else /* !(CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES < 2u) */
/**********************************************************************************************************************
* Crypto_30_vHsm_WaitForHsmRamForApplication()
*********************************************************************************************************************/
/*!
*
* Internal comment removed.
*
*
*/
FUNC(Std_ReturnType, CRYPTO_30_VHSM_CODE) Crypto_30_vHsm_WaitForHsmRamForApplication(ApplicationType applicationId)
{
Std_ReturnType retVal = E_NOT_OK;
Crypto_30_vHsm_PartitionIdentifiersIterType partitionIdentifierIdx = 0u;
for (partitionIdentifierIdx = 0u; partitionIdentifierIdx < Crypto_30_vHsm_GetSizeOfPartitionIdentifiers(); partitionIdentifierIdx++)
{
if (applicationId == Crypto_30_vHsm_GetPartitionSNVOfPartitionIdentifiers(partitionIdentifierIdx))
{
/* #10 Call partition handler function with partition of the passed application if a matching one is found */
Crypto_30_vHsm_Ipc_WaitForHsmRamForPartition(Crypto_30_vHsm_GetPCPartitionConfigIdxOfPartitionIdentifiers(partitionIdentifierIdx));
retVal = E_OK;
break;
}
}
return retVal;
} /* Crypto_30_vHsm_WaitForHsmRamForApplication() */
#endif /* !(CRYPTO_30_VHSM_NUMBER_OF_IPC_INSTANCES < 2u) */
#define CRYPTO_30_VHSM_STOP_SEC_RAMCODE
#include "Crypto_30_vHsm_MemMap.h" /* PRQA S 5087 */ /* MD_MSR_MemMap */
/**********************************************************************************************************************
* Module specific MISRA deviations
*********************************************************************************************************************/
/* Module specific MISRA deviations:
MD_CRYPTO_30_VHSM_0306_CHECK_MEMORY_LAYOUT:
Reason: Cast needed to evaluate if the pointer address is located in a specific memory region.
Risk: Size of pointer type is hardware specific - not compatible between platforms. Invalid memory access.
Prevention: vHsm for specific hardware(32 - Bit platforms) (pointer size type can not differ). Valid memory access ensured by code review and test
MD_CRYPTO_30_VHSM_SERIALIZATION_MACRO:
Reason: Cast needed in order to have a platform independent IPC on shared memory for different architectures
Risk: Writing or reading of invalid memory
Prevention: Covered by code review and tests.
MD_CRYPTO_30_VHSM_SERIALIZATION_PTR_MACRO:
Reason: Cast needed in order to have a platform independent IPC on shared memory. Ptr needs to be transferred by their address.
Risk: Size of pointer type is hardware specific - not compatible between platforms. Invalid memory access.
Prevention: vHsm for specific hardware(32 - Bit platforms) (pointer size type can not differ). Valid memory access ensured by code review and test
MD_CRYPTO_30_VHSM_0310_KEYELEMENT_CONTENT:
Reason: The content of a key element which is an uint8 array has to be copied to e.g. a uint32 value.
Risk: Wrong interpretation of the data.
Prevention: Covered by code review and tests on hardware.
MD_CRYPTO_30_VHSM_IPC_MACRO
Reason: Cast needed in order to have a platform independent IPC on shared memory for different architectures
Risk: Writing or reading of invalid memory
Prevention: Covered by code review and tests.
MD_CRYPTO_30_VHSM_3453_IPC_MACRO
Reason: Macro used because macros are faster than functions and IPC is performance critical
Risk: Macros don't evaluate types. Can cause invalid memory access
Prevention: Covered by code review and tests.
MD_CRYPTO_30_VHSM_3673_API_SPECIFIC
Reason: Parameter cannot be set to const since it is passed as var parameter to lower layer library.
Risk: -
Prevention: -
MD_CRYPTO_30_VHSM_2822_DEREFERENCING_NULLPTR
Reason: Parameter my be NULL_PTR which will then be dereferenced.
Risk: Undefined or unspecified behaviour
Prevention: On hardware platforms, NULL_PTR may be a valid address. Covered by code review and tests.
MD_CRYPTO_30_VHSM_2987_HANDLEDET
Reason: Function is detected without side effects even if it clears a variable in the IPC
Risk: -
Prevention: -
MD_CRYPTO_30_VHSM_UNUSED_PARAMETER
Reason: The API is designed to be the same for multiple sub components. Some implementations don't use a parameter.
Risk: Unused parameter may be less efficient
Prevention: Code review, tests
MD_CRYPTO_30_VHSM_REGISTER_ACCESS
Reason: Register access
Risk: Access to invalid memory
Prevention: The user has to make sure that only the correct register address is configured to access the hardware register. The register is hardware dependant.
MD_CRYPTO_30_VHSM_TRIGGER_INTERRUPT
Reason: Register access
Risk: Access to invalid memory
Prevention: The user has to make sure that only the correct register address is configured to trigger the interrupt. The register is hardware dependant.
MD_CRYPTO_30_VHSM_2985_REDUNDANT_OP_WHEN_NO_REDIRECTION
Reason: This operation is redundant. The value of the result is always that of the left-hand operand when redirection is disabled
Risk: Not needed operation
Prevention: Code review, tests
MD_CRYPTO_30_VHSM_3679_JOB_POINTER_AS_VAR
Reason: The object referenced by the pointer is not modified through it, so the object could be declared with type 'objectType const*'. However the referenced data inside the struct is modified, therefore P2VAR.
Risk: -
Prevention: Code review, tests
MD_CRYPTO_30_VHSM_0404_VOLATILE_READ
Reason: Volatile reads could have side-effects. More than 1 volatile read is done at a sequence point, so the order of the read cannot be guaranteed.
Risk: None, as no registers with side-effects are read.
Prevention: Covered by code review.
MD_CRYPTO_30_VHSM_3415_LOGICAL_OPERATOR
Reason: Volatile reads could have side-effects. The right side of the logical operator may not get evaluated and therefore doesn't produce the side-effect.
Risk: None, as no registers with side-effects are read or access is enclosed via exclusive areas
Prevention: Covered by code review.
MD_CRYPTO_30_VHSM_3205_DUMMY_READ
Reason: Read to a dummy variable needs to be performed to clear interrupts. The read value will not be used.
Risk: None, as reading the register to clear interrupt flags is required by the hardware.
Prevention: Covered by code review.
MD_CRYPTO_30_VHSM_3206_SINGLE_PARTITION_IPC_ACCESS
Reason: A parameter for the partition is passed and is not used when only a single partition is configured. The parameter will be replaced via a macro by the constant 0u due to performance reasons.
Risk: None, as variable is not read in a specific configuration
Prevention: Covered by code review.
*/
/*
\CM CM_CRYPTO_30_VHSM_IPC_SERIALIZE The total size of the serialized data per job is fixed. Before serialization, a runtime check is performed if the section in the ipc is big enough to hold the serialized job.
*/
/* SBSW_JUSTIFICATION_BEGIN
\ID SBSW_CRYPTO_30_VHSM_FORWARDING_PTR
\DESCRIPTION The caller forwards as parameter one or more pointer.
\COUNTERMEASURE \N The pointer is forwarded and assumed to be valid.
\ID SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR
\DESCRIPTION A variable located on the stack is given as parameter pointer to a function.
\COUNTERMEASURE \N The pointer is forwarded and assumed to be valid.
\ID SBSW_CRYPTO_30_VHSM_STACK_VARIABLE_AS_PTR_WITH_BUFFER
\DESCRIPTION A variable located on the stack is given as parameter pointer to a function. Also a pointer to a buffer is passed which is used to read a value from the IPC.
\COUNTERMEASURE \N The pointer is forwarded and assumed to be valid. The buffer always points to the valid IPC memory area which is always available.
\ID SBSW_CRYPTO_30_VHSM_SET_VALUE_IN_IPC
\DESCRIPTION A variable located in the ipc memory is written.
\COUNTERMEASURE \N The memory area in the IPC is assumed to be valid. The offset is static and depending on the IPC protocol version
\ID SBSW_CRYPTO_30_VHSM_IPC_SERIALIZE_UINT32
\DESCRIPTION A variable is serialized to the IPC. An offset is used to determine the destination in the IPC memory
\COUNTERMEASURE \R [CM_CRYPTO_30_VHSM_IPC_SERIALIZE]
\ID SBSW_CRYPTO_30_VHSM_IPC_SERIALIZE_PTR
\DESCRIPTION A pointer is serialized to the IPC. An offset is used to determine the destination in the IPC memory
\COUNTERMEASURE \R [CM_CRYPTO_30_VHSM_IPC_SERIALIZE]
\ID SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO
\DESCRIPTION Access of ObjectInfo
DriverObjectLock,
OutputLengthPtrDataBuffer
SecondaryOutputLengthPtrDataBuffer
VerifyPtrDataBuffer
LockOfJobRequest, StateOfJobRequest, ProcessingTypeOfJobRequest, KindOfJobRequest, CryptoJobOfJobRequest,
KeyMJobOfJobRequest, ResultOfJobRequest, CancelOfJobRequest, JobStateOfJobRequest, OutputOffsetOfJobRequest,
SecondaryOutputOffsetOfJobRequest, UsedBufferOfJobRequest, TrimmedOutputBufferOfJobRequest, ObjectIdOfJobRequest,
ContextClassOfJobRequest, ContextIdOfJobRequest
with same index using ComStackLib
\COUNTERMEASURE \N Qualified use-case CSL02 of ComStackLib.
\ID SBSW_CRYPTO_30_VHSM_CSL02_OBJECTINFO_JOB_PTR
\DESCRIPTION Access of CryptoJobOfJobRequest (via indirection over ObjectInfo) using ComStackLib.
\COUNTERMEASURE \N Qualified use-case CSL02 of ComStackLib. Additionally the pointers inside the job are assumed to be valid. The caller of Crypto_30_vHsm_CancelJob or Crypto_30_vHsm_ProcessJob must ensure the validity of the pointers inside the job structure.
\ID SBSW_CRYPTO_30_VHSM_CSL01_CHANNELSTATE
\DESCRIPTION Access of ChannelState using ComStackLib. The GetSizeOf-check is performed in Crypto_30_vHsm_TransmitRequest().
\COUNTERMEASURE \N Qualified use-case CSL01 of ComStackLib.
\ID SBSW_CRYPTO_30_VHSM_PROCESS_CRYPTO_JOB
\DESCRIPTION The function passes a pointer referencing a job. The passed pointer has been checked before for validity.
Access to JobRequest via indirection over ObjMap. ObjectId has been checked for validity beforehand.
\COUNTERMEASURE \N Pointer to job and objectId is checked for validity before usage
and Qualified use-case CSL03 of ComStackLib for JobRequestId.
\ID SBSW_CRYPTO_30_VHSM_PTR_ACCESS_WITH_DET_CHECK
\DESCRIPTION Write access to a pointer.
\COUNTERMEASURE \R The pointer is checked for validity before.
\ID SBSW_CRYPTO_30_VHSM_VARIABLE_ACCESS_PTR_FROM_STACK
\DESCRIPTION The value of a pointer to a variable located on the stack is written.
\COUNTERMEASURE \N The function call is synchronous and there is no array access.
\ID SBSW_CRYPTO_30_VHSM_VARIABLE_ACCESS_PTR_FROM_CSL
\DESCRIPTION The value of a pointer to a global variable of the CSL is written.
\COUNTERMEASURE \N The function call is synchronous and there is no array access.
\ID SBSW_CRYPTO_30_VHSM_FORWARDING_STACK_VARIABLE_PTR
\DESCRIPTION The function is called with pointers pointing to stack variables.
\COUNTERMEASURE \N The pointer is forwarded and assumed to be valid
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SendRequestToIpc
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to Crypto_30_vHsm_SendRequestToIpc.
The function is specified to only write a maximum of CRYPTO_30_VHSM_IPC_TX_CHANNEL_MEMORY_SIZE bytes to the pointer which is the size of the allocated array in the IPC.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (CRYPTO_30_VHSM_IPC_TX_CHANNEL_MEMORY_SIZE),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_CryptoJob_Inputs
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_CryptoJob_Inputs.
The function is specified to only write a maximum of 24 bytes to the pointer which is smaller than the size of the allocated array in the IPC.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (24),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_CryptoJob_Outputs
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_CryptoJob_Outputs.
The function is specified to only write a maximum of 16 bytes to the pointer which is smaller than the size of the allocated array in the IPC.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (16),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_CryptoJob
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_CryptoJob.
The function is specified to only write a maximum of 80 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (80),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_KeyMJob
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_KeyMJob.
The function is specified to only write a maximum of 36 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (36),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_KeyMJob_CopyPartial
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_KeyMJob_CopyPartial.
The function is specified to only write a maximum of 32 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (32),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_KeyMJob_KeyDerive
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_KeyMJob_KeyDerive.
The function is specified to only write a maximum of 36 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (36),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_CryptoJob_MacGen
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_CryptoJob_MacGen.
The function is specified to only write a maximum of 44 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (44),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_SerializeRequest_CryptoJob_MacVer
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_SerializeRequest_CryptoJob_MacVer.
The function is specified to only write a maximum of 48 bytes to the pointer which is smaller than the size of the allocated array in the IPC minus the already written header data.
\COUNTERMEASURE \N The function call is synchronous and the function only serializes a known maximum number of bytes (48),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_ReceiveResponse_KeyMJob
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_ReceiveResponse_KeyMJob.
The function is specified to only read a maximum of CRYPTO_30_VHSM_KEYM_JOBRESULTTYPE_DESERIALIZED_BUF_SIZE bytes from the pointer which is in the range of the buffer allocated in the IPC minus the already processed header data.
\COUNTERMEASURE \N The function call is synchronous and the function only deserializes a known maximum number of bytes (CRYPTO_30_VHSM_KEYM_JOBRESULTTYPE_DESERIALIZED_BUF_SIZE),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_ReceiveResponse_CryptoJob
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_ReceiveResponse_CryptoJob.
The function is specified to only read a maximum of CRYPTO_30_VHSM_CRYPTO_JOBRESULTTYPE_DESERIALIZED_BUF_SIZE bytes from the pointer which is in the range of the buffer allocated in the IPC minus the already processed header data.
\COUNTERMEASURE \N The function call is synchronous and the function only deserializes a known maximum number of bytes (CRYPTO_30_VHSM_CRYPTO_JOBRESULTTYPE_DESERIALIZED_BUF_SIZE),
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_ForwardingIpcBufferAsPtr_RecoverFromTimeout
\DESCRIPTION A pointer to an array located in the global ipc memory is given as parameter to a Crypto_30_vHsm_RecoverFromTimeout.
The function is specified to only read the JobState from the pointer which is in the range of the buffer allocated in the IPC minus the already processed header data.
\COUNTERMEASURE \N The function call is synchronous and the function only accesses a known offset,
therefore the array in the IPC is valid for the function call.
\ID SBSW_CRYPTO_30_VHSM_CALL_SERIALIZE_REDIRECTION_WITH_GLOBAL_BUFFERS
\DESCRIPTION The function is called with pointers to the global buffer and parameters containing the key and element id.
\COUNTERMEASURE \N The pointer to the global buffer is assumed to be valid.
\ID SBSW_CRYPTO_30_VHSM_CALL_SERIALIZE_PTR_WITH_GLOBAL_BUFFERS
\DESCRIPTION The function is called with pointers to the global buffer and the original ptr which shall be serialized.
\COUNTERMEASURE \N The pointer to the global buffer is assumed to be valid.
\ID SBSW_CRYPTO_30_VHSM_CALL_SERIALIZE
\DESCRIPTION The function is called with a pointer to a job which has been checked, the pointer to the memory area in the IPC where the job shall be serialized and a pointer to a local variable on the stack (offset).
\COUNTERMEASURE \N The pointer to the job has been checked in Crypto_30_vHsm_ProcessJob or Crypto_30_vHsm_CancelJob or is a local variable on the stack in a synchronous call in case of a KeyM job. The buffer has a static size in the IPC memory and is always available and the offset is a local variable on the stack.
\ID SBSW_CRYPTO_30_VHSM_MEMORY_VALID_CHECK
\DESCRIPTION The caller forwards as parameter one pointers. The data can be NULL_PTR.
\COUNTERMEASURE \N The pointer is forwarded and is allowed to be NULL_PTR. Depending on the length, the function will return an error.
\ID SBSW_CRYPTO_30_VHSM_COPY_TO_DESTINATION_FROM_GLOBAL_BUFFER
\DESCRIPTION The original pointers in the job are used as destination for the data in the global buffer which is always available because the caller always passes a valid job.
\COUNTERMEASURE \N The pointers in the job are assumed to be valid. The pointer to the global buffer is assumed to be valid or have a size of 0. The destination pointer and length have been checked against NULL_PTR.
The length is checked, that it is not bigger than the original provided buffer.
The vHsm Firmware can therefore not trigger any memory corruption via the driver when providing a bigger output buffer size than the size of the buffer in the job pointer.
\ID SBSW_CRYPTO_30_VHSM_COPY_TO_GLOBAL_BUFFER_FROM_SOURCE
\DESCRIPTION The original pointers in the job are used as source for the data in the global buffer which is always available because the caller always passes a valid job.
\COUNTERMEASURE \N The pointers in the job are assumed to be valid. The pointer to the global buffer is assumed to be valid or have a size of 0. The source pointer has been checked against NULL_PTR.
The length is checked, that it is not bigger than the original provided buffer.
\ID SBSW_CRYPTO_30_VHSM_REGISTER_ACCESS
\DESCRIPTION An address is accessed as uint32 to access a hardware register
\COUNTERMEASURE \S The address, mask and value is configured by the user and is platform dependant. The user must make sure to only provide a valid address. [SMI-427853]
\ID SBSW_CRYPTO_30_VHSM_HANDLE_INTERRUPT
\DESCRIPTION An address is accessed as uint32 to trigger the interrupt or clear the interrupt flag
\COUNTERMEASURE \S The address, mask and value is configured by the user and is platform dependant. The user must make sure to only provide a valid address. [SMI-427853]
\ID SBSW_CRYPTO_30_VHSM_INIT_IPC_MEMORY
\DESCRIPTION The function is called with the ipc memory which is always available and a known size.
\COUNTERMEASURE \N The array is always available and the size is known.
\ID SBSW_CRYPTO_30_VHSM_IPC_MEMORY_PTR_ARRAY
\DESCRIPTION The array is accessed with an always valid partition index.
The array is not generated via CSL via partition indirection because of performance reasons during access of the IPC in the multi partition use-case.
\COUNTERMEASURE \N The partition index is either 0 or a valid one is returned from Crypto_30_vHsm_GetCurrentPartitionIdx() which searches via CSL for a matching one.
Validations are in place that there will always be a match.
\ID SBSW_CRYPTO_30_VHSM_WRITE_PARTITION_DATA
\DESCRIPTION Write of Partition specific data using ComStackLib.
\COUNTERMEASURE \N The index for the Partition specific data is either fixed (for single partition usecase) or provided by searching the current application id
in the PartitionIdentifiers and using its corresponding partitionIdx or passed as parameter (Qualified use-case CSL05 of ComStackLib).
Therefore it is guaranteed to be in the acceptable range.
SBSW_JUSTIFICATION_END */
/* COV_JUSTIFICATION_BEGIN
\ID COV_CRYPTO_30_VHSM_LOCAL_DEFINE
\ACCEPT TX
\ACCEPT XF
\REASON CRYPTO_30_VHSM_LOCAL is always defined externally.
\ID COV_CRYPTO_30_VHSM_CSM_DEFINES
\ACCEPT XF
\ACCEPT TX
\REASON This defines could be defined in other crypto drivers as well. In order to increase flexibility, defines are defined in crypto driver if not provided yet.
\ID COV_CRYPTO_30_VHSM_MISRA_ADDITIONAL_STATEMENT
\ACCEPT X
\REASON This else/default statements are required by misra but cannot be reached in code. The statement is captured by upper Api.
\ID COV_CRYPTO_30_VHSM_CUSTOM_KEY_ELEMENTS
\ACCEPT TX
\REASON The Crypto needs custom key elements, which could be defined in other modules as well.
\ID COV_CRYPTO_30_VHSM_CUSTOM_KEY_ELEMENT_VALUE
\ACCEPT TX
\REASON The Crypto needs custom key elements, which could be defined in other modules as well.
\ID COV_CRYPTO_30_VHSM_KEY_ELEMENTS_RIGHTS
\ACCEPT TX
\REASON The Crypto provides key elements rights which can be defined in upper layer.
\ID COV_CRYPTO_30_VHSM_CUSTOM_ALGORITHM
\ACCEPT TX
\REASON The Crypto needs custom algorithm and algorithm mode defines, which could be defined in other modules as well.
\ID COV_CRYPTO_30_VHSM_CUSTOM_KEY_ALGORITHM
\ACCEPT TX
\REASON The Crypto needs custom key algorithm, which could be defined in other modules as well.
\ID COV_CRYPTO_30_VHSM_CUSTOM_KDF
\ACCEPT TX
\REASON The Crypto needs custom key algorithm, which could be defined in other modules as well.
\ID COV_CRYPTO_30_VHSM_DOUBLE_CHECK
\ACCEPT TX
\REASON To avoid unnecessary entering of exclusive areas, rare occurring events are checked twice: Outside of an exclusive area before entering it
and again inside the area to make sure that it is not already handled meanwhile.
\ID COV_CRYPTO_30_VHSM_COMMENT
\ACCEPT TX
\ACCEPT XF
\REASON -
\ID COV_CRYPTO_30_VHSM_DATABUFFER
\ACCEPT TX
\REASON A Configuration without a configured data buffer for inputPtr, secondaryInputPtr or outputPtr is not really usable.
\ID COV_CRYPTO_30_VHSM_IPC_BUFFER_SIZE_CHECK
\REASON The buffer size is defined in a lookup table and can not be altered from outside. Due to defensive coding the check is done nevertheless.
\ID COV_CRYPTO_30_VHSM_ROBUST_POINTER_CHECK
\ACCEPT TF tf tx
\ACCEPT XF xf xx
\REASON There are more checks for the pointers as needed to improve the robustness on different platforms.
\ID COV_CRYPTO_30_VHSM_MEMMAP_EXAMPLE
\ACCEPT TX xf tx tx tx
\ACCEPT TX xf tx
\ACCEPT TX
\REASON Examples for different compilers are given in the MemMap file. Project is only compiled with one compiler in all configs.
\ID COV_CRYPTO_30_VHSM_ASR_COMPATIBILITY
\ACCEPT XF
\ACCEPT TX
\REASON The Crypto_JobType differs between the different ASR version to support ASR 4.3.0 the defines ca be overwritten. Standard is ASR 4.3.1.
\ID COV_CRYPTO_30_VHSM_VTT
\ACCEPT TX
\REASON The feature is only active for VTT and not supported in SafeBSW. As the VTT product is always not SafeBsw,
there is no extra MSSV Plugin enforcing that the feature is not active.
\ID COV_CRYPTO_30_VHSM_READWRITE_AVAILABLE
\ACCEPT XF
\REASON COV_MSR_UNSUPPORTED
\ID COV_CRYPTO_30_VHSM_NOBUFFERING_ENABLED
\ACCEPT XF
\REASON COV_MSR_UNSUPPORTED
COV_JUSTIFICATION_END */
/* FETA_JUSTIFICATION_BEGIN
\ID FETA_CRYPTO_30_VHSM_WAIT_FOR_HSM_WITH_CALLOUT
\DESCRIPTION The loop waits for an action done by the HSM core. This action could possibly never occur.
\COUNTERMEASURE \N The loop can be terminated by using a callout which has to be implemented by the user.
\ID FETA_CRYPTO_30_VHSM_MONOTONIC_LOOP_UP_WITH_UNCHANGED_BOUNDS_STATIC_GENDATA
\DESCRIPTION Loop bounds are determined by static GenData which is accessed via ComStackLib.
\COUNTERMEASURE \N The here applied loop uses variables as lower and upper bound which are set via a ComStackLib macro
and remain unchanged during loop execution. The lower bound variable is guaranteed to be less
than or equal to the upper bound variable. The loop's type of the counter variable is appropriate
for the loop's type of lower and upper bound determining variables as it is an iteration type suitable for the
used CSL indirection. The counter variable is increased once within each single loop iteration (strictly monotonically increasing)
until it reaches a value that makes the loop stop without any occurrences of overflows. This
is done by a comparison used as loop termination condition that considers the amount of the
increment that is applied within each single loop.
FETA_JUSTIFICATION_END */
/**********************************************************************************************************************
* END OF FILE: Crypto_30_vHsm.c
*********************************************************************************************************************/