OCStackResult OCSecure::setOwnerTransferCallbackData(OicSecOxm_t oxm,
OTMCallbackData_t* callbackData, InputPinCallback inputPin)
{
if(NULL == callbackData || oxm >= OIC_OXM_COUNT)
{
oclog() <<"Invalid callbackData or OXM type";
return OC_STACK_INVALID_PARAM;
}
if((OIC_RANDOM_DEVICE_PIN == oxm) && !inputPin)
{
oclog() <<"for OXM type DEVICE_PIN, inputPin callback can't be null";
return OC_STACK_INVALID_PARAM;
}
OCStackResult result;
auto cLock = OCPlatform_impl::Instance().csdkLock().lock();
if(cLock)
{
std::lock_guard<std::recursive_mutex> lock(*cLock);
result = OCSetOwnerTransferCallbackData(oxm, callbackData);
if(result == OC_STACK_OK && (OIC_RANDOM_DEVICE_PIN == oxm))
{
SetInputPinCB(inputPin);
}
}
else
{
oclog() <<"Mutex not found";
result = OC_STACK_ERROR;
}
return result;
}
// function(s) for provisioning client using C-level provisioning API
static int initProvisionClient(void)
{
// initialize persistent storage for SVR DB
static OCPersistentStorage pstStr =
{
.open = fopen_prvnMng,
.read = fread,
.write = fwrite,
.close = fclose,
.unlink = unlink
};
if(OC_STACK_OK != OCRegisterPersistentStorageHandler(&pstStr))
{
OIC_LOG(ERROR, TAG, "OCRegisterPersistentStorageHandler error");
return -1;
}
// initialize OC stack and provisioning manager
if(OC_STACK_OK != OCInit(NULL, 0, OC_CLIENT_SERVER))
{
OIC_LOG(ERROR, TAG, "OCStack init error");
return -1;
}
if (access(PRVN_DB_FILE_NAME, F_OK) != -1)
{
printf("************************************************************\n");
printf("************Provisioning DB file already exists.************\n");
printf("************************************************************\n");
}
else
{
printf("*************************************************************\n");
printf("************No provisioning DB file, creating new************\n");
printf("*************************************************************\n");
}
if(OC_STACK_OK != OCInitPM(PRVN_DB_FILE_NAME))
{
OIC_LOG(ERROR, TAG, "OC_PM init error");
return -1;
}
// register callback function(s) to each OxM
OTMCallbackData_t otmcb =
{
.loadSecretCB = LoadSecretJustWorksCallback,
.createSecureSessionCB = CreateSecureSessionJustWorksCallback,
.createSelectOxmPayloadCB = CreateJustWorksSelectOxmPayload,
.createOwnerTransferPayloadCB = CreateJustWorksOwnerTransferPayload
};
if(OC_STACK_OK != OCSetOwnerTransferCallbackData(OIC_JUST_WORKS, &otmcb))
{
OIC_LOG(ERROR, TAG, "OCSetOwnerTransferCallbackData error: OIC_JUST_WORKS");
return -1;
}
otmcb.loadSecretCB = InputPinCodeCallback;
otmcb.createSecureSessionCB = CreateSecureSessionRandomPinCallback;
otmcb.createSelectOxmPayloadCB = CreatePinBasedSelectOxmPayload;
otmcb.createOwnerTransferPayloadCB = CreatePinBasedOwnerTransferPayload;
if(OC_STACK_OK != OCSetOwnerTransferCallbackData(OIC_RANDOM_DEVICE_PIN, &otmcb))
{
OIC_LOG(ERROR, TAG, "OCSetOwnerTransferCallbackData error: OIC_RANDOM_DEVICE_PIN");
return -1;
}
SetInputPinCB(inputPinCB);
return 0;
}
