14#ifndef MCUXCLEXAMPLE_SESSION_HELPER_H_
15#define MCUXCLEXAMPLE_SESSION_HELPER_H_
17#include <mcuxClConfig.h>
18#include <mcuxClCore_Platform.h>
22#include <platform_specific_headers.h>
34#define MCUXCLEXAMPLE_ALLOCATE_CPUWA(cpuWaLength) \
35 MCUX_CSSL_ANALYSIS_START_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT("Constant values are allowed as an argument to macro function") \
36 (((cpuWaLength > 0u)?(cpuWaLength):(sizeof(uint32_t))) / (sizeof(uint32_t))) \
37 MCUX_CSSL_ANALYSIS_STOP_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT()
38#define MCUXCLEXAMPLE_ALLOCATE_PKCWA(pkcWaLength) \
39 MCUX_CSSL_ANALYSIS_START_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT("Constant values are allowed as an argument to macro function") \
40 (((pkcWaLength > 0u)?(pkcWaLength):(sizeof(uint32_t))) / (sizeof(uint32_t))) \
41 MCUX_CSSL_ANALYSIS_STOP_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT()
44#define MCUXCLEXAMPLE_ALLOCATE_CPUWA(cpuWaLength) \
45 MCUX_CSSL_ANALYSIS_START_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT("Constant values are allowed as an argument to macro function") \
46 ((cpuWaLength > 0u)?(cpuWaLength):1u) \
47 MCUX_CSSL_ANALYSIS_STOP_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT()
48#define MCUXCLEXAMPLE_ALLOCATE_PKCWA(pkcWaLength) \
49 MCUX_CSSL_ANALYSIS_START_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT("Constant values are allowed as an argument to macro function") \
50 ((pkcWaLength > 0u )?(pkcWaLength):1u) \
51 MCUX_CSSL_ANALYSIS_STOP_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT()
54#define MCUXCLEXAMPLE_MAX_WA(a, b) \
55 MCUX_CSSL_ANALYSIS_START_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT("Constant values are allowed as an argument to macro function") \
56 (((a) > (b)) ? (a) : (b)) \
57 MCUX_CSSL_ANALYSIS_STOP_SUPPRESS_CONTROLLING_EXPRESSION_IS_INVARIANT()
59#define MCUXCLEXAMPLE_ALLOCATE_AND_INITIALIZE_SESSION(pSession, cpuWaLength, pkcWaLength) \
60 uint32_t cpuWaBuffer[MCUXCLEXAMPLE_ALLOCATE_CPUWA(cpuWaLength)]; \
61 MCUX_CSSL_FP_FUNCTION_CALL_BEGIN(si_status, token, mcuxClSession_init( \
65 (uint32_t *) PKC_RAM_ADDR, \
69 if((MCUX_CSSL_FP_FUNCTION_CALLED(mcuxClSession_init) != token) || (MCUXCLSESSION_STATUS_OK != si_status)) \
73 MCUX_CSSL_FP_FUNCTION_CALL_END();
Definition of function identifiers for the flow protection mechanism.
Top-level include file for the mcuxClSession component.
Provides the API for the CSSL flow protection mechanism.
mcuxClSession_Status_t mcuxClSession_cleanup(mcuxClSession_Handle_t pSession)
Clean up a Crypto Library session.
mcuxClSession_Status_t mcuxClSession_destroy(mcuxClSession_Handle_t pSession)
Destroy a Crypto Library session.
#define MCUXCLSESSION_STATUS_OK
Session operation successful.
Definition mcuxClSession_Types.h:42
mcuxClSession_Descriptor_t *const mcuxClSession_Handle_t
Type for mcuxClSession Handle.
Definition mcuxClSession_Types.h:113
#define MCUX_CSSL_FP_FUNCTION_DEF(...)
Definition of a flow protected function.
Definition mcuxCsslFlowProtection.h:159
#define MCUX_CSSL_FP_FUNCTION_CALL_BEGIN(...)
Call a flow protected function and check the protection token.
Definition mcuxCsslFlowProtection.h:581
#define MCUX_CSSL_FP_FUNCTION_CALLED(...)
Expectation of a called function.
Definition mcuxCsslFlowProtection.h:735
#define MCUX_CSSL_FP_FUNCTION_CALL_END(...)
End a function call section started by MCUX_CSSL_FP_FUNCTION_CALL_BEGIN.
Definition mcuxCsslFlowProtection.h:616