/**
* Initialize pstat resource by loading data from persistent storage.
*
* @retval OC_STACK_OK for Success, otherwise some error value
*/
OCStackResult InitPstatResource()
{
OCStackResult ret = OC_STACK_ERROR;
// Read Pstat resource from PS
char* jsonSVRDatabase = GetSVRDatabase();
if (jsonSVRDatabase)
{
// Convert JSON Pstat into binary format
gPstat = JSONToPstatBin(jsonSVRDatabase, true);
}
/*
* If SVR database in persistent storage got corrupted or
* is not available for some reason, a default pstat is created
* which allows user to initiate pstat provisioning again.
*/
if(!jsonSVRDatabase || !gPstat)
{
gPstat = GetPstatDefault();
}
// Instantiate 'oic.sec.pstat'
ret = CreatePstatResource();
OICFree(jsonSVRDatabase);
return ret;
}
TEST(PstatTests, JSONMarshalliingTests)
{
char *jsonStr1 = ReadFile(UNIT_TEST_JSON_FILE_NAME);
if (NULL != jsonStr1)
{
cJSON_Minify(jsonStr1);
/* Workaround : cJSON_Minify does not remove all the unwanted characters
from the end. Here is an attempt to remove those characters */
int len = strlen(jsonStr1);
while (len > 0)
{
if (jsonStr1[--len] == '}')
{
break;
}
}
jsonStr1[len + 1] = 0;
OicSecPstat_t* pstat = JSONToPstatBin(jsonStr1);
EXPECT_TRUE(NULL != pstat);
char* jsonStr2 = BinToPstatJSON(pstat);
printf("BinToPstatJSON Dump:\n%s\n\n", jsonStr2);
EXPECT_STRNE(jsonStr1, jsonStr2);
OICFree(jsonStr1);
OICFree(jsonStr2);
OICFree(pstat);
}
else
{
printf("Please copy %s into unittest folder\n", UNIT_TEST_JSON_FILE_NAME);
}
}
TEST(MarshalingAndUnMarshalingTest, BinToPstatJSONAndJSONToPstatBin)
{
const char* id = "ZGV2aWNlaWQAAAAAABhanw==";
OicSecPstat_t pstat;
pstat.cm = NORMAL;
pstat.commitHash = 0;
uint32_t outLen = 0;
unsigned char base64Buff[sizeof(((OicUuid_t*) 0)->id)] = {};
EXPECT_EQ(B64_OK, b64Decode(id, strlen(id), base64Buff, sizeof(base64Buff), &outLen));
memcpy(pstat.deviceID.id, base64Buff, outLen);
pstat.isOp = true;
pstat.tm = NORMAL;
pstat.om = SINGLE_SERVICE_CLIENT_DRIVEN;
pstat.smLen = 2;
pstat.sm = (OicSecDpom_t*)OICCalloc(pstat.smLen, sizeof(OicSecDpom_t));
pstat.sm[0] = SINGLE_SERVICE_CLIENT_DRIVEN;
pstat.sm[1] = SINGLE_SERVICE_SERVER_DRIVEN;
char* jsonPstat = BinToPstatJSON(&pstat);
printf("BinToJSON Dump:\n%s\n\n", jsonPstat);
EXPECT_TRUE(jsonPstat != NULL);
OicSecPstat_t *pstat1 = JSONToPstatBin(jsonPstat);
EXPECT_TRUE(pstat1 != NULL);
OICFree(pstat1->sm);
OICFree(pstat1);
OICFree(jsonPstat);
OICFree(pstat.sm);
}
/**
* Callback handler for ProvisioningStatusResouceHandler API.
*
* @param[in] ctx ctx value passed to callback from calling function.
* @param[in] UNUSED handle to an invocation
* @param[in] clientResponse Response from queries to remote servers.
* @return OC_STACK_DELETE_TRANSACTION to delete the transaction
* and OC_STACK_KEEP_TRANSACTION to keep it.
*/
static OCStackApplicationResult ListMethodsHandler(void *ctx, OCDoHandle UNUSED,
OCClientResponse *clientResponse)
{
OC_LOG(DEBUG, TAG, "IN ListMethodsHandler");
VERIFY_NON_NULL(TAG, clientResponse, WARNING);
VERIFY_NON_NULL(TAG, ctx, WARNING);
OTMContext_t* otmCtx = (OTMContext_t*)ctx;
(void)UNUSED;
if (OC_STACK_OK == clientResponse->result)
{
if (NULL == clientResponse->payload)
{
OC_LOG(INFO, TAG, "Skiping Null payload");
SetResult(otmCtx, OC_STACK_ERROR);
return OC_STACK_DELETE_TRANSACTION;
}
if (PAYLOAD_TYPE_SECURITY != clientResponse->payload->type)
{
OC_LOG(INFO, TAG, "Unknown payload type");
SetResult(otmCtx, OC_STACK_ERROR);
return OC_STACK_DELETE_TRANSACTION;
}
OicSecPstat_t* pstat = JSONToPstatBin(
((OCSecurityPayload*)clientResponse->payload)->securityData);
if(NULL == pstat)
{
OC_LOG(ERROR, TAG, "Error while converting json to pstat bin");
SetResult(otmCtx, OC_STACK_ERROR);
return OC_STACK_DELETE_TRANSACTION;
}
otmCtx->selectedDeviceInfo->pstat = pstat;
//Select operation mode (Currently supported SINGLE_SERVICE_CLIENT_DRIVEN only)
OicSecDpom_t selectedOperationMode;
SelectOperationMode(otmCtx->selectedDeviceInfo, &selectedOperationMode);
//Send request : PUT /oic/sec/pstat [{"OM":"0x11", .. }]
OCStackResult res = PutUpdateOperationMode(otmCtx, selectedOperationMode);
if (OC_STACK_OK != res)
{
OC_LOG(ERROR, TAG, "Error while updating operation mode.");
SetResult(otmCtx, res);
}
}
else
{
OC_LOG_V(WARNING, TAG, "ListMethodsHandler : Client response is incorrect : %d",
clientResponse->result);
SetResult(otmCtx, clientResponse->result);
}
OC_LOG(DEBUG, TAG, "OUT ListMethodsHandler");
exit:
return OC_STACK_DELETE_TRANSACTION;
}
static void ConvertJsonToCBOR(const char *jsonFileName, const char *cborFileName)
{
char *jsonStr = NULL;
FILE *fp = NULL;
FILE *fp1 = NULL;
uint8_t *aclCbor = NULL;
uint8_t *pstatCbor = NULL;
uint8_t *doxmCbor = NULL;
uint8_t *amaclCbor = NULL;
uint8_t *svcCbor = NULL;
uint8_t *credCbor = NULL;
cJSON *jsonRoot = NULL;
OCStackResult ret = OC_STACK_ERROR;
size_t size = GetJSONFileSize(jsonFileName);
if (0 == size)
{
OIC_LOG (ERROR, TAG, "Failed converting to JSON");
return;
}
jsonStr = (char *)OICMalloc(size + 1);
VERIFY_NON_NULL(TAG, jsonStr, FATAL);
fp = fopen(jsonFileName, "r");
if (fp)
{
size_t bytesRead = fread(jsonStr, 1, size, fp);
jsonStr[bytesRead] = '\0';
OIC_LOG_V(DEBUG, TAG, "Read %zu bytes", bytesRead);
fclose(fp);
fp = NULL;
}
else
{
OIC_LOG (ERROR, TAG, "Unable to open JSON file!!");
goto exit;
}
jsonRoot = cJSON_Parse(jsonStr);
cJSON *value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_ACL_NAME);
//printf("ACL json : \n%s\n", cJSON_PrintUnformatted(value));
size_t aclCborSize = 0;
if (NULL != value)
{
OicSecAcl_t *acl = JSONToAclBin(jsonStr);
VERIFY_NON_NULL(TAG, acl, FATAL);
ret = AclToCBORPayload(acl, &aclCbor, &aclCborSize);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Acl to Cbor Payload");
DeleteACLList(acl);
goto exit;
}
printf("ACL Cbor Size: %zd\n", aclCborSize);
DeleteACLList(acl);
}
value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_PSTAT_NAME);
size_t pstatCborSize = 0;
if (NULL != value)
{
OicSecPstat_t *pstat = JSONToPstatBin(jsonStr);
VERIFY_NON_NULL(TAG, pstat, FATAL);
ret = PstatToCBORPayload(pstat, &pstatCbor, &pstatCborSize);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Pstat to Cbor Payload");
DeletePstatBinData(pstat);
goto exit;
}
printf("PSTAT Cbor Size: %zd\n", pstatCborSize);
DeletePstatBinData(pstat);
}
value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_DOXM_NAME);
size_t doxmCborSize = 0;
if (NULL != value)
{
OicSecDoxm_t *doxm = JSONToDoxmBin(jsonStr);
VERIFY_NON_NULL(TAG, doxm, FATAL);
ret = DoxmToCBORPayload(doxm, &doxmCbor, &doxmCborSize);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Doxm to Cbor Payload");
DeleteDoxmBinData(doxm);
goto exit;
}
printf("DOXM Cbor Size: %zd\n", doxmCborSize);
DeleteDoxmBinData(doxm);
}
value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_AMACL_NAME);
size_t amaclCborSize = 0;
if (NULL != value)
{
OicSecAmacl_t *amacl = JSONToAmaclBin(jsonStr);
VERIFY_NON_NULL(TAG, amacl, FATAL);
ret = AmaclToCBORPayload(amacl, &amaclCbor, &amaclCborSize);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Amacl to Cbor Payload");
DeleteAmaclList(amacl);
goto exit;
}
printf("AMACL Cbor Size: %zd\n", amaclCborSize);
DeleteAmaclList(amacl);
}
value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_SVC_NAME);
size_t svcCborSize = 0;
if (NULL != value)
{
OicSecSvc_t *svc = JSONToSvcBin(jsonStr);
VERIFY_NON_NULL(TAG, svc, FATAL);
ret = SVCToCBORPayload(svc, &svcCbor, &svcCborSize);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Svc to Cbor Payload");
DeleteSVCList(svc);
goto exit;
}
printf("SVC Cbor Size: %zd\n", svcCborSize);
DeleteSVCList(svc);
}
value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_CRED_NAME);
//printf("CRED json : \n%s\n", cJSON_PrintUnformatted(value));
size_t credCborSize = 0;
int secureFlag = 0;
if (NULL != value)
{
OicSecCred_t *cred = JSONToCredBin(jsonStr);
VERIFY_NON_NULL(TAG, cred, FATAL);
ret = CredToCBORPayload(cred, &credCbor, &credCborSize, secureFlag);
if(OC_STACK_OK != ret)
{
OIC_LOG (ERROR, TAG, "Failed converting Cred to Cbor Payload");
DeleteCredList(cred);
goto exit;
}
printf("CRED Cbor Size: %zd\n", credCborSize);
DeleteCredList(cred);
}
CborEncoder encoder;
size_t cborSize = aclCborSize + pstatCborSize + doxmCborSize + svcCborSize + credCborSize + amaclCborSize;
printf("Total Cbor Size : %zd\n", cborSize);
cborSize += 255; // buffer margin for adding map and byte string
uint8_t *outPayload = (uint8_t *)OICCalloc(1, cborSize);
VERIFY_NON_NULL(TAG, outPayload, ERROR);
cbor_encoder_init(&encoder, outPayload, cborSize, 0);
CborEncoder map;
CborError cborEncoderResult = cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Creating Main Map.");
if (aclCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_ACL_NAME, strlen(OIC_JSON_ACL_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Name.");
cborEncoderResult = cbor_encode_byte_string(&map, aclCbor, aclCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Value.");
}
if (pstatCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_PSTAT_NAME, strlen(OIC_JSON_PSTAT_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Name.");
cborEncoderResult = cbor_encode_byte_string(&map, pstatCbor, pstatCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Value.");
}
if (doxmCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_DOXM_NAME, strlen(OIC_JSON_DOXM_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding DOXM Name.");
cborEncoderResult = cbor_encode_byte_string(&map, doxmCbor, doxmCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding DOXM Value.");
}
if (amaclCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_AMACL_NAME, strlen(OIC_JSON_AMACL_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding AMACL Name.");
cborEncoderResult = cbor_encode_byte_string(&map, amaclCbor, amaclCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding AMACL Value.");
}
if (svcCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_SVC_NAME, strlen(OIC_JSON_SVC_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Name.");
cborEncoderResult = cbor_encode_byte_string(&map, svcCbor, svcCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Value.");
}
if (credCborSize > 0)
{
cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_CRED_NAME, strlen(OIC_JSON_CRED_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding CRED Name.");
cborEncoderResult = cbor_encode_byte_string(&map, credCbor, credCborSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding CRED Value.");
}
cborEncoderResult = cbor_encoder_close_container(&encoder, &map);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Container.");
size_t s = encoder.ptr - outPayload;
OIC_LOG_V(DEBUG, TAG, "Payload size %zu", s);
fp1 = fopen(cborFileName, "w");
if (fp1)
{
size_t bytesWritten = fwrite(outPayload, 1, s, fp1);
if (bytesWritten == s)
{
OIC_LOG_V(DEBUG, TAG, "Written %zu bytes", bytesWritten);
}
else
{
OIC_LOG_V(ERROR, TAG, "Failed writing %zu bytes", s);
}
fclose(fp1);
fp1 = NULL;
}
exit:
cJSON_Delete(jsonRoot);
OICFree(aclCbor);
OICFree(doxmCbor);
OICFree(pstatCbor);
OICFree(amaclCbor);
OICFree(svcCbor);
OICFree(credCbor);
OICFree(jsonStr);
return ;
}
TEST(JSONToBinTest, NullJSONToBin)
{
OicSecPstat_t *pstat1 = JSONToPstatBin(NULL);
EXPECT_TRUE(pstat1 == NULL);
}
