SNIP_CLASSIC_KEYM_SECTION_8_7_3_2_KeyM_KH_Prepare

8.7.3.2 KeyM_KH_Prepare [SWS_KeyM_00068] Definition of configurable interface KeyM_KH_Prepare Upstream requirements: SRS_CryptoStack_00115, SRS_CryptoStack_00100, SRS_BSW_ 00310, SRS_BSW_00357 ⌈ Service Name KeyM_KH_Prepare Syntax Std_ReturnType KeyM_KH_Prepare ( const uint8* RequestData, uint16 RequestDataLength, uint8* ResponseDataPtr, uint16* ResponseDataLength ) Sync/Async Synchronous Reentrancy Non Reentrant RequestData Information that comes along with the request Parameters (in) RequestDataLength Length of data in the RequestData array Parameters (inout) ResponseDataLength In: Max number of bytes available in ResponseData Out: Actual number of bytes in ResponseData. Parameters (out) ResponseDataPtr Data returned by the function. Return value Std_ReturnType E_OK: Service has been accepted and will be processed internally. Results will be provided through a callback E_NOT_OK: Service not accepted due to an internal error. KEYM_E_PARAMETER_MISMATCH: Parameter do not match with expected value. KEYM_E_KEY_CERT_SIZE_MISMATCH: Parameter size doesn’t match Description If the configuration parameters KeyMCryptoKeyPrepareFunctionEnabled and KeyMCryptoKey HandlerPrepareEnabled are both set to TRUE, then this function will be called immediately when KeyM_Prepare gets called. The function takes over the task to prepare a key management operation. The response data will be passed on as is to the caller of Key_Prepare. Available via KeyM_Externals.h ⌋