OSStatus fogCloudDevFirmwareUpdate(mico_Context_t* const inContext, MVDOTARequestData_t devOTARequestData) { cloud_if_log_trace(); OSStatus err = kUnknownErr; ecs_ota_flash_params_t ota_flash_params = { MICO_FLASH_FOR_UPDATE, UPDATE_START_ADDRESS, UPDATE_END_ADDRESS, UPDATE_FLASH_SIZE }; cloud_if_log("fogCloudDevFirmwareUpdate: start ..."); // login_id/dev_passwd ok ? if((0 != strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.loginId, devOTARequestData.loginId, strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.loginId))) || (0 != strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.devPasswd, devOTARequestData.devPasswd, strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.devPasswd)))) { // devPass err cloud_if_log("ERROR: fogCloudDevFirmwareUpdate: loginId/devPasswd mismatch!"); return kMismatchErr; } cloud_if_log("fogCloudDevFirmwareUpdate: loginId/devPasswd ok!"); //get latest rom version, file_path, md5 cloud_if_log("fogCloudDevFirmwareUpdate: get latest rom version from server ..."); err = FogCloudGetLatestRomVersion(&easyCloudContext); if(kNoErr != err){ if(kNotFoundErr == err){ cloud_if_log("WARNING: FogCloudGetLatestRomVersion: ROM not found on server!"); inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0; // no rom to update return kNoErr; } else{ cloud_if_log("ERROR: FogCloudGetLatestRomVersion failed! err=%d", err); goto exit; } } //FW version compare cloud_if_log("currnt_version=%s", inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion); cloud_if_log("latestRomVersion=%s", easyCloudContext.service_status.latestRomVersion); cloud_if_log("bin_file=%s", easyCloudContext.service_status.bin_file); cloud_if_log("bin_md5=%s", easyCloudContext.service_status.bin_md5); if(0 == strncmp(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion, easyCloudContext.service_status.latestRomVersion, strlen(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion))){ cloud_if_log("the current firmware version[%s] is up-to-date!", inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion); inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0; return kNoErr; } cloud_if_log("fogCloudDevFirmwareUpdate: new firmware[%s] found on server, downloading ...", easyCloudContext.service_status.latestRomVersion); //get rom data err = FogCloudGetRomData(&easyCloudContext, ota_flash_params); require_noerr_action( err, exit, cloud_if_log("ERROR: FogCloudGetRomData failed! err=%d", err) ); //update rom version in flash cloud_if_log("fogCloudDevFirmwareUpdate: return rom version && file size."); mico_rtos_lock_mutex(&inContext->flashContentInRam_mutex); memset(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion, 0, MAX_SIZE_FW_VERSION); strncpy(inContext->flashContentInRam.appConfig.fogcloudConfig.romVersion, easyCloudContext.service_status.latestRomVersion, strlen(easyCloudContext.service_status.latestRomVersion)); inContext->appStatus.fogcloudStatus.RecvRomFileSize = easyCloudContext.service_status.bin_file_size; MICOUpdateConfiguration(inContext); mico_rtos_unlock_mutex(&inContext->flashContentInRam_mutex); return kNoErr; exit: return err; }
OSStatus fogCloudDevFirmwareUpdate(app_context_t* const inContext, MVDOTARequestData_t devOTARequestData) { cloud_if_log_trace(); OSStatus err = kUnknownErr; ecs_ota_flash_params_t ota_flash_params = { MICO_PARTITION_OTA_TEMP, 0x0, }; md5_context md5; unsigned char md5_16[16] = {0}; char *pmd5_32 = NULL; char rom_file_md5[32] = {0}; uint8_t data[SizePerRW] = {0}; uint32_t updateStartAddress = 0; uint32_t readLength = 0; uint32_t i = 0, size = 0; uint32_t romStringLen = 0; // crc16 CRC16_Context contex; cloud_if_log("fogCloudDevFirmwareUpdate: start ..."); //get latest rom version, file_path, md5 cloud_if_log("fogCloudDevFirmwareUpdate: get latest rom version from server ..."); err = FogCloudGetLatestRomVersion(&easyCloudContext); require_noerr_action( err, exit_with_error, cloud_if_log("ERROR: FogCloudGetLatestRomVersion failed! err=%d", err) ); //FW version compare cloud_if_log("currnt_version=%s", inContext->appConfig->fogcloudConfig.romVersion); cloud_if_log("latestRomVersion=%s", easyCloudContext.service_status.latestRomVersion); cloud_if_log("bin_file=%s", easyCloudContext.service_status.bin_file); cloud_if_log("bin_md5=%s", easyCloudContext.service_status.bin_md5); romStringLen = strlen(easyCloudContext.service_status.latestRomVersion) > strlen(inContext->appConfig->fogcloudConfig.romVersion) ? strlen(easyCloudContext.service_status.latestRomVersion):strlen(inContext->appConfig->fogcloudConfig.romVersion); if(0 == strncmp(inContext->appConfig->fogcloudConfig.romVersion, easyCloudContext.service_status.latestRomVersion, romStringLen)) { cloud_if_log("the current firmware version[%s] is up-to-date!", inContext->appConfig->fogcloudConfig.romVersion); inContext->appStatus.fogcloudStatus.RecvRomFileSize = 0; err = kNoErr; goto exit_with_no_error; } cloud_if_log("fogCloudDevFirmwareUpdate: new firmware[%s] found on server, downloading ...", easyCloudContext.service_status.latestRomVersion); inContext->appStatus.fogcloudStatus.isOTAInProgress = true; OTAWillStart(inContext); //get rom data err = FogCloudGetRomData(&easyCloudContext, ota_flash_params); require_noerr_action( err, exit_with_error, cloud_if_log("ERROR: FogCloudGetRomData failed! err=%d", err) ); //------------------------------ OTA DATA VERIFY ----------------------------- // md5 init InitMd5(&md5); CRC16_Init( &contex ); memset(rom_file_md5, 0, 32); memset(data, 0xFF, SizePerRW); updateStartAddress = ota_flash_params.update_offset; size = (easyCloudContext.service_status.bin_file_size)/SizePerRW; // read flash, md5 update for(i = 0; i <= size; i++) { if( i == size ) { if( (easyCloudContext.service_status.bin_file_size)%SizePerRW ) { readLength = (easyCloudContext.service_status.bin_file_size)%SizePerRW; } else { break; } } else { readLength = SizePerRW; } err = MicoFlashRead(ota_flash_params.update_partion, &updateStartAddress, data, readLength); require_noerr(err, exit_with_error); Md5Update(&md5, (uint8_t *)data, readLength); CRC16_Update( &contex, data, readLength ); } // read done, calc MD5 Md5Final(&md5, md5_16); CRC16_Final( &contex, &ota_crc ); pmd5_32 = ECS_DataToHexStringLowercase(md5_16, sizeof(md5_16)); //convert hex data to hex string cloud_if_log("ota_data_in_flash_md5[%d]=%s", strlen(pmd5_32), pmd5_32); if (NULL != pmd5_32) { strncpy(rom_file_md5, pmd5_32, strlen(pmd5_32)); free(pmd5_32); pmd5_32 = NULL; } else { err = kNoMemoryErr; goto exit_with_error; } // check md5 if(0 != strncmp( easyCloudContext.service_status.bin_md5, (char*)&(rom_file_md5[0]), strlen( easyCloudContext.service_status.bin_md5))) { cloud_if_log("ERROR: ota data wrote in flash md5 checksum err!!!"); err = kChecksumErr; goto exit_with_error; } else { cloud_if_log("OTA data in flash md5 check success, crc16=%d.", ota_crc); } //---------------------------------------------------------------------------- //update rom version in flash cloud_if_log("fogCloudDevFirmwareUpdate: return rom version && file size."); mico_rtos_lock_mutex(&inContext->mico_context->flashContentInRam_mutex); memset(inContext->appConfig->fogcloudConfig.romVersion, 0, MAX_SIZE_FW_VERSION); strncpy(inContext->appConfig->fogcloudConfig.romVersion, easyCloudContext.service_status.latestRomVersion, strlen(easyCloudContext.service_status.latestRomVersion)); inContext->appStatus.fogcloudStatus.RecvRomFileSize = easyCloudContext.service_status.bin_file_size; err = mico_system_context_update(inContext->mico_context); mico_rtos_unlock_mutex(&inContext->mico_context->flashContentInRam_mutex); OTASuccess(inContext); err = kNoErr; goto exit_with_no_error; exit_with_no_error: cloud_if_log("fogCloudDevFirmwareUpdate exit with no error."); inContext->appStatus.fogcloudStatus.isOTAInProgress = false; return err; exit_with_error: cloud_if_log("fogCloudDevFirmwareUpdate exit with err=%d.", err); OTAFailed(inContext); inContext->appStatus.fogcloudStatus.isOTAInProgress = false; return err; }