SOL_API void
sol_oic_payload_debug(struct sol_coap_packet *pkt)
{
SOL_NULL_CHECK(pkt);
#ifdef HAVE_STDOUT
struct sol_buffer *buf;
CborParser parser;
CborValue root;
CborError err;
size_t offset;
if (!sol_oic_pkt_has_cbor_content(pkt) ||
!sol_coap_packet_has_payload(pkt)) {
return;
}
if (sol_coap_packet_get_payload(pkt, &buf, &offset) < 0) {
SOL_DBG("Failed to get packet payload");
return;
}
err = cbor_parser_init(sol_buffer_at(buf, offset),
buf->used - offset, 0, &parser, &root);
if (err != CborNoError) {
SOL_DBG("Failed to get cbor payload");
return;
}
cbor_value_to_pretty(stdout, &root);
fprintf(stdout, "\n");
#else
SOL_DBG("Failed to log oic payload: stdout not available");
#endif
}
static bool
_parse_server_info_payload(struct sol_oic_server_information *info,
uint8_t *payload, uint16_t payload_len)
{
CborParser parser;
CborError err;
CborValue root;
err = cbor_parser_init(payload, payload_len, 0, &parser, &root);
if (!cbor_value_is_map(&root))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_DEVICE_NAME,
&info->device_name))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_SPEC_VERSION,
&info->spec_version))
return false;
if (!sol_cbor_map_get_bytestr_value(&root, SOL_OIC_KEY_DEVICE_ID,
&info->device_id))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_DATA_MODEL_VERSION,
&info->data_model_version))
return false;
return err == CborNoError;
}
void compareMetaData(QByteArray data, const QString &expected, int otherFlags = 0)
{
QString decoded;
// needs to be in in one map, with the entry called "v"
data = "\xa1\x61v" + data;
{
CborParser parser;
CborValue first;
CborError err = cbor_parser_init(reinterpret_cast<const quint8 *>(data.constData()), data.length(), 0, &parser, &first);
QVERIFY2(!err, QByteArrayLiteral(": Got error \"") + cbor_error_string(err) + "\"");
err = parseOne(&first, &decoded, CborConvertAddMetadata | otherFlags);
QVERIFY2(!err, QByteArrayLiteral(": Got error \"") + cbor_error_string(err) +
"\"; decoded stream:\n" + decoded.toLatin1());
// check that we consumed everything
QCOMPARE((void*)first.ptr, (void*)data.constEnd());
}
QVERIFY(decoded.startsWith("{\"v\":"));
QVERIFY(decoded.endsWith('}'));
// qDebug() << "was" << decoded;
// extract just the metadata
static const char needle[] = "\"v$cbor\":{";
int pos = decoded.indexOf(needle);
QCOMPARE(pos == -1, expected.isEmpty());
if (pos != -1) {
decoded.chop(2);
decoded = std::move(decoded).mid(pos + strlen(needle));
QCOMPARE(decoded, expected);
}
}
CborError
sol_oic_decode_cbor_repr(struct sol_coap_packet *pkt, struct sol_vector *reprs)
{
CborParser parser;
CborError err;
CborValue root, array, repr;
uint8_t *payload;
uint16_t size;
int payload_type;
if (sol_coap_packet_get_payload(pkt, &payload, &size) < 0)
return CborErrorUnknownLength;
err = cbor_parser_init(payload, size, 0, &parser, &root);
if (err != CborNoError)
return err;
if (!cbor_value_is_array(&root))
return CborErrorIllegalType;
err |= cbor_value_enter_container(&root, &array);
err |= cbor_value_get_int(&array, &payload_type);
err |= cbor_value_advance_fixed(&array);
if (err != CborNoError)
return err;
if (payload_type != SOL_OIC_PAYLOAD_REPRESENTATION)
return CborErrorIllegalType;
if (cbor_value_map_find_value(&array, SOL_OIC_KEY_REPRESENTATION, &repr) != CborNoError)
return CborErrorIllegalType;
/* We're done with this CborParser, no need to close the container. */
return sol_oic_decode_cbor_repr_map(&repr, reprs);
}
OCStackResult OCParsePayload(OCPayload **outPayload, OCPayloadType payloadType,
const uint8_t *payload, size_t payloadSize)
{
OCStackResult result = OC_STACK_MALFORMED_RESPONSE;
CborError err;
VERIFY_PARAM_NON_NULL(TAG, outPayload, "Conversion of outPayload failed");
VERIFY_PARAM_NON_NULL(TAG, payload, "Invalid cbor payload value");
OIC_LOG_V(INFO, TAG, "CBOR Parsing size: %zu", payloadSize);
CborParser parser;
CborValue rootValue;
err = cbor_parser_init(payload, payloadSize, 0, &parser, &rootValue);
VERIFY_CBOR_SUCCESS(TAG, err, "Failed initializing init value")
switch(payloadType)
{
case PAYLOAD_TYPE_DISCOVERY:
result = OCParseDiscoveryPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_DEVICE:
result = OCParseDevicePayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_PLATFORM:
result = OCParsePlatformPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_REPRESENTATION:
result = OCParseRepPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_PRESENCE:
result = OCParsePresencePayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_SECURITY:
result = OCParseSecurityPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_RD:
result = OCRDCborToPayload(&rootValue, outPayload);
break;
default:
OIC_LOG_V(ERROR, TAG, "ParsePayload Type default: %d", payloadType);
result = OC_STACK_INVALID_PARAM;
break;
}
OIC_LOG_V(INFO, TAG, "Finished parse payload, result is %d", result);
exit:
return result;
}
OCStackResult OCParsePayload(OCPayload** outPayload, OCPayloadType payloadType,
const uint8_t* payload, size_t payloadSize)
{
CborParser parser;
CborValue rootValue;
bool err = false;
OC_LOG_V(INFO, TAG, "CBOR Parsing size: %d", payloadSize);
if((err = cbor_parser_init(payload, payloadSize, 0, &parser, &rootValue)) != false)
{
OC_LOG_V(ERROR, TAG, "CBOR Parser init failed: %d", err);
return OC_STACK_ERROR;
}
OCStackResult result = OC_STACK_ERROR;
switch(payloadType)
{
case PAYLOAD_TYPE_DISCOVERY:
result = OCParseDiscoveryPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_DEVICE:
result = OCParseDevicePayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_PLATFORM:
result = OCParsePlatformPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_REPRESENTATION:
result = OCParseRepPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_PRESENCE:
result = OCParsePresencePayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_SECURITY:
result = OCParseSecurityPayload(outPayload, &rootValue);
break;
case PAYLOAD_TYPE_RD:
result = OCRDCborToPayload(&rootValue, outPayload);
break;
default:
OC_LOG_V(ERROR, TAG, "ParsePayload Type default: %d", payloadType);
result = OC_STACK_ERROR;
break;
}
if(result != OC_STACK_OK)
{
OC_LOG_V(INFO, TAG, "Finished parse payload, result is %d", result);
}
return result;
}
static bool
_parse_platform_info_payload(struct sol_oic_platform_information *info,
uint8_t *payload, uint16_t payload_len)
{
CborParser parser;
CborError err;
CborValue root;
err = cbor_parser_init(payload, payload_len, 0, &parser, &root);
if (!cbor_value_is_map(&root))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_PLATFORM_ID,
&info->platform_id))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_MANUF_NAME,
&info->manufacturer_name))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_MANUF_URL,
&info->manufacturer_url))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_MODEL_NUM,
&info->model_number))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_MANUF_DATE,
&info->manufacture_date))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_PLATFORM_VER,
&info->platform_version))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_OS_VER,
&info->os_version))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_HW_VER,
&info->hardware_version))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_FIRMWARE_VER,
&info->firmware_version))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_SUPPORT_URL,
&info->support_url))
return false;
if (!sol_cbor_map_get_str_value(&root, SOL_OIC_KEY_SYSTEM_TIME,
&info->system_time))
return false;
return err == CborNoError;
}
void tst_ToJson::nonStringKeyMaps()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
data = "\xa1" + data + "\1";
compareOne(data, "{\"" + expected + "\":1}", CborConvertStringifyMapKeys);
// and verify that they fail if we use CborConvertRequireMapStringKeys
CborParser parser;
CborValue first;
QString decoded;
cbor_parser_init(reinterpret_cast<const quint8 *>(data.constData()), data.length(), 0, &parser, &first);
CborError err = parseOne(&first, &decoded, CborConvertRequireMapStringKeys);
QCOMPARE(err, CborErrorJsonObjectKeyNotString);
}
/*
* Read in cbor key/values from os_mbuf pointed by m, and fill them
* into attrs.
*
* @param m Pointer to os_mbuf containing cbor encoded data
* @param off Offset into mbuf where cbor data begins
* @param len Number of bytes to decode
* @param attrs Array of cbor objects to look for.
*
* @return 0 on success; non-zero on failure.
*/
int
cbor_read_mbuf_attrs(struct os_mbuf *m, uint16_t off, uint16_t len,
const struct cbor_attr_t *attrs)
{
struct cbor_mbuf_reader cmr;
struct CborParser parser;
struct CborValue value;
CborError err;
cbor_mbuf_reader_init(&cmr, m, off);
err = cbor_parser_init(&cmr.r, 0, &parser, &value);
if (err != CborNoError) {
return -1;
}
return cbor_read_object(&value, attrs);
}
/*
* Read in cbor key/values from flat buffer pointed by data, and fill them
* into attrs.
*
* @param data Pointer to beginning of cbor encoded data
* @param len Number of bytes in the buffer
* @param attrs Array of cbor objects to look for.
*
* @return 0 on success; non-zero on failure.
*/
int
cbor_read_flat_attrs(const uint8_t *data, int len,
const struct cbor_attr_t *attrs)
{
struct cbor_buf_reader reader;
struct CborParser parser;
struct CborValue value;
CborError err;
cbor_buf_reader_init(&reader, data, len);
err = cbor_parser_init(&reader.r, 0, &parser, &value);
if (err != CborNoError) {
return -1;
}
return cbor_read_object(&value, attrs);
}
void compareOne_real(const QByteArray &data, const QString &expected, int flags, int line)
{
compareFailed = true;
CborParser parser;
CborValue first;
CborError err = cbor_parser_init(reinterpret_cast<const quint8 *>(data.constData()), data.length(), 0, &parser, &first);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) + "\"");
QString decoded;
err = parseOne(&first, &decoded, flags);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) +
"\"; decoded stream:\n" + decoded.toLatin1());
QCOMPARE(decoded, expected);
// check that we consumed everything
QCOMPARE((void*)first.ptr, (void*)data.constEnd());
compareFailed = false;
}
uint16_t
oc_parse_rep(const uint8_t *in_payload, uint16_t payload_size,
oc_rep_t **out_rep)
{
CborParser parser;
CborValue root_value, cur_value, map;
CborError err = CborNoError;
struct cbor_buf_reader br;
cbor_buf_reader_init(&br, in_payload, payload_size);
err |= cbor_parser_init(&br.r, 0, &parser, &root_value);
if (cbor_value_is_map(&root_value)) {
err |= cbor_value_enter_container(&root_value, &cur_value);
*out_rep = 0;
oc_rep_t **cur = out_rep;
while (cbor_value_is_valid(&cur_value)) {
oc_parse_rep_value(&cur_value, cur, &err);
err |= cbor_value_advance(&cur_value);
cur = &(*cur)->next;
}
} else if (cbor_value_is_array(&root_value)) {
err |= cbor_value_enter_container(&root_value, &map);
err |= cbor_value_enter_container(&map, &cur_value);
*out_rep = 0;
oc_rep_t **cur = out_rep;
while (cbor_value_is_valid(&cur_value)) {
*cur = _alloc_rep();
(*cur)->type = OBJECT;
oc_parse_rep_value(&cur_value, &(*cur)->value_object, &err);
err |= cbor_value_advance(&cur_value);
(*cur)->next = 0;
cur = &(*cur)->next;
}
}
return (uint16_t)err;
}
OCStackResult OCParsePayload(OCPayload** outPayload, OCPayloadType payloadType,
const uint8_t* payload, size_t payloadSize)
{
CborParser parser;
CborValue rootValue;
bool err = false;
OC_LOG_V(INFO, TAG, "CBOR Parsing size: %d", payloadSize, payload);
if((err = cbor_parser_init(payload, payloadSize, 0, &parser, &rootValue)) != false)
{
OC_LOG_V(ERROR, TAG, "CBOR Parser init failed: %d", err);
return OC_STACK_ERROR;
}
if(!cbor_value_is_array(&rootValue))
{
OC_LOG_V(ERROR, TAG, "CBOR payload root object is not an array :%x", rootValue.type);
return OC_STACK_MALFORMED_RESPONSE;
}
CborValue arrayValue;
// enter the array
err = err || cbor_value_enter_container(&rootValue, &arrayValue);
if(err || arrayValue.type != CborMapType)
{
OC_LOG_V(ERROR, TAG, "CBOR payload parse failed :%d", err);
return OC_STACK_MALFORMED_RESPONSE;
}
OCStackResult result = OC_STACK_ERROR;
switch(payloadType)
{
case PAYLOAD_TYPE_DISCOVERY:
result = OCParseDiscoveryPayload(outPayload, &arrayValue);
break;
case PAYLOAD_TYPE_DEVICE:
result = OCParseDevicePayload(outPayload, &arrayValue);
break;
case PAYLOAD_TYPE_PLATFORM:
result = OCParsePlatformPayload(outPayload, &arrayValue);
break;
case PAYLOAD_TYPE_REPRESENTATION:
result = OCParseRepPayload(outPayload, &arrayValue);
break;
case PAYLOAD_TYPE_PRESENCE:
result = OCParsePresencePayload(outPayload, &arrayValue);
break;
case PAYLOAD_TYPE_SECURITY:
result = OCParseSecurityPayload(outPayload, &arrayValue);
break;
default:
OC_LOG_V(ERROR, TAG, "ParsePayload Type default: %d", payloadType);
result = OC_STACK_ERROR;
break;
}
if(result == OC_STACK_OK)
{
err = err || cbor_value_leave_container(&rootValue, &arrayValue);
if(err != CborNoError)
{
return OC_STACK_MALFORMED_RESPONSE;
}
}
else
{
OC_LOG_V(INFO, TAG, "Finished parse payload, result is %d", result);
}
return result;
}
OCStackResult CBORPayloadToPstat(const uint8_t *cborPayload, const size_t size,
OicSecPstat_t **secPstat)
{
if (NULL == cborPayload || NULL == secPstat || NULL != *secPstat || 0 == size)
{
return OC_STACK_INVALID_PARAM;
}
OCStackResult ret = OC_STACK_ERROR;
*secPstat = NULL;
CborValue pstatCbor;
CborParser parser;
CborError cborFindResult = CborNoError;
char *strUuid = NULL;
size_t len = 0;
cbor_parser_init(cborPayload, size, 0, &parser, &pstatCbor);
CborValue pstatMap = { .parser = NULL };
OicSecPstat_t *pstat = NULL;
cborFindResult = cbor_value_enter_container(&pstatCbor, &pstatMap);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PSTAT Map.");
pstat = (OicSecPstat_t *)OICCalloc(1, sizeof(OicSecPstat_t));
VERIFY_NON_NULL(TAG, pstat, ERROR);
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_ISOP_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_boolean(&pstatMap))
{
cborFindResult = cbor_value_get_boolean(&pstatMap, &pstat->isOp);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding isOp Value.");
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_DEVICE_ID_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_text_string(&pstatMap))
{
cborFindResult = cbor_value_dup_text_string(&pstatMap, &strUuid , &len, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Device Id Value.");
ret = ConvertStrToUuid(strUuid , &pstat->deviceID);
VERIFY_SUCCESS(TAG, OC_STACK_OK == ret, ERROR);
OICFree(strUuid );
strUuid = NULL;
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_CM_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_integer(&pstatMap))
{
cborFindResult = cbor_value_get_int(&pstatMap, (int *) &pstat->cm);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CM.");
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_TM_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_integer(&pstatMap))
{
cborFindResult = cbor_value_get_int(&pstatMap, (int *) &pstat->tm);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding TM.");
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_OM_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_integer(&pstatMap))
{
cborFindResult = cbor_value_get_int(&pstatMap, (int *) &pstat->om);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding OM.");
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_SM_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_integer(&pstatMap))
{
pstat->smLen = 1;
pstat->sm = (OicSecDpom_t*)OICCalloc(pstat->smLen, sizeof(OicSecDpom_t));
cborFindResult = cbor_value_get_int(&pstatMap, (int *) &pstat->sm[0]);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding SM.");
}
cborFindResult = cbor_value_map_find_value(&pstatCbor, OIC_JSON_ROWNERID_NAME, &pstatMap);
if (CborNoError == cborFindResult && cbor_value_is_text_string(&pstatMap))
{
cborFindResult = cbor_value_dup_text_string(&pstatMap, &strUuid , &len, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding ROwner Id Value.");
ret = ConvertStrToUuid(strUuid , &pstat->rownerID);
VERIFY_SUCCESS(TAG, OC_STACK_OK == ret, ERROR);
OICFree(strUuid );
strUuid = NULL;
}
*secPstat = pstat;
ret = OC_STACK_OK;
exit:
if (CborNoError != cborFindResult)
{
OIC_LOG(ERROR, TAG, "CBORPayloadToPstat failed");
DeletePstatBinData(pstat);
pstat = NULL;
*secPstat = NULL;
ret = OC_STACK_ERROR;
}
return ret;
}
static void
nmgr_handle_req(struct nmgr_transport *nt, struct os_mbuf *req)
{
struct os_mbuf *rsp;
const struct mgmt_handler *handler;
struct nmgr_hdr *rsp_hdr;
struct nmgr_hdr hdr;
int off;
uint16_t len;
int rc;
rsp_hdr = NULL;
rsp = os_msys_get_pkthdr(512, OS_MBUF_USRHDR_LEN(req));
if (!rsp) {
rc = os_mbuf_copydata(req, 0, sizeof(hdr), &hdr);
if (rc < 0) {
goto err_norsp;
}
rsp = req;
req = NULL;
goto err;
}
/* Copy the request packet header into the response. */
memcpy(OS_MBUF_USRHDR(rsp), OS_MBUF_USRHDR(req), OS_MBUF_USRHDR_LEN(req));
off = 0;
len = OS_MBUF_PKTHDR(req)->omp_len;
while (off < len) {
rc = os_mbuf_copydata(req, off, sizeof(hdr), &hdr);
if (rc < 0) {
rc = MGMT_ERR_EINVAL;
goto err_norsp;
}
hdr.nh_len = ntohs(hdr.nh_len);
handler = mgmt_find_handler(ntohs(hdr.nh_group), hdr.nh_id);
if (!handler) {
rc = MGMT_ERR_ENOENT;
goto err;
}
/* Build response header apriori. Then pass to the handlers
* to fill out the response data, and adjust length & flags.
*/
rsp_hdr = nmgr_init_rsp(rsp, &hdr);
if (!rsp_hdr) {
rc = MGMT_ERR_ENOMEM;
goto err_norsp;
}
cbor_mbuf_reader_init(&nmgr_task_cbuf.reader, req, sizeof(hdr));
cbor_parser_init(&nmgr_task_cbuf.reader.r, 0,
&nmgr_task_cbuf.n_b.parser, &nmgr_task_cbuf.n_b.it);
if (hdr.nh_op == NMGR_OP_READ) {
if (handler->mh_read) {
rc = handler->mh_read(&nmgr_task_cbuf.n_b);
} else {
rc = MGMT_ERR_ENOENT;
}
} else if (hdr.nh_op == NMGR_OP_WRITE) {
if (handler->mh_write) {
rc = handler->mh_write(&nmgr_task_cbuf.n_b);
} else {
rc = MGMT_ERR_ENOENT;
}
} else {
rc = MGMT_ERR_EINVAL;
}
if (rc != 0) {
goto err;
}
rsp_hdr->nh_len +=
cbor_encode_bytes_written(&nmgr_task_cbuf.n_b.encoder);
off += sizeof(hdr) + OS_ALIGN(hdr.nh_len, 4);
rsp_hdr->nh_len = htons(rsp_hdr->nh_len);
rc = nmgr_rsp_fragment(nt, rsp_hdr, rsp, req);
if (rc) {
goto err;
}
}
os_mbuf_free_chain(rsp);
os_mbuf_free_chain(req);
return;
err:
OS_MBUF_PKTHDR(rsp)->omp_len = rsp->om_len = 0;
nmgr_send_err_rsp(nt, rsp, &hdr, rc);
os_mbuf_free_chain(req);
return;
err_norsp:
os_mbuf_free_chain(rsp);
os_mbuf_free_chain(req);
return;
}
/**
* Gets the Secure Virtual Database from the Persistent Storage
*
* @param rsrcName - pointer of character string for the SVR name (e.g. "acl")
* @param data - pointer of the returned Secure Virtual Resource(s)
* @param size - pointer of the returned size of Secure Virtual Resource(s)
*
* @return OCStackResult - result of getting Secure Virtual Resource(s)
*/
OCStackResult GetSecureVirtualDatabaseFromPS(const char *rsrcName, uint8_t **data, size_t *size)
{
OIC_LOG(DEBUG, TAG, "GetSecureVirtualDatabaseFromPS IN");
if (!data || *data || !size)
{
return OC_STACK_INVALID_PARAM;
}
FILE *fp = NULL;
uint8_t *fsData = NULL;
size_t fileSize = 0;
OCStackResult ret = OC_STACK_ERROR;
OCPersistentStorage *ps = SRMGetPersistentStorageHandler();
VERIFY_NON_NULL(TAG, ps, ERROR);
fileSize = GetSVRDatabaseSize(ps);
OIC_LOG_V(DEBUG, TAG, "File Read Size: %zu", fileSize);
if (fileSize)
{
fsData = (uint8_t *) OICCalloc(1, fileSize);
VERIFY_NON_NULL(TAG, fsData, ERROR);
fp = ps->open(SVR_DB_DAT_FILE_NAME, "rb");
VERIFY_NON_NULL(TAG, fp, ERROR);
if (ps->read(fsData, 1, fileSize, fp) == fileSize)
{
if (rsrcName)
{
CborParser parser; // will be initialized in |cbor_parser_init|
CborValue cbor; // will be initialized in |cbor_parser_init|
cbor_parser_init(fsData, fileSize, 0, &parser, &cbor);
CborValue cborValue = {0};
CborError cborFindResult = cbor_value_map_find_value(&cbor, rsrcName, &cborValue);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&cborValue))
{
cborFindResult = cbor_value_dup_byte_string(&cborValue, data, size, NULL);
VERIFY_SUCCESS(TAG, CborNoError==cborFindResult, ERROR);
ret = OC_STACK_OK;
}
// in case of |else (...)|, svr_data not found
}
// return everything in case rsrcName is NULL
else
{
*size = fileSize;
*data = (uint8_t *) OICCalloc(1, fileSize);
VERIFY_NON_NULL(TAG, *data, ERROR);
memcpy(*data, fsData, fileSize);
ret = OC_STACK_OK;
}
}
}
OIC_LOG(DEBUG, TAG, "GetSecureVirtualDatabaseFromPS OUT");
exit:
if (fp)
{
ps->close(fp);
}
OICFree(fsData);
return ret;
}
/**
* Updates the Secure Virtual Resource(s) into the Persistent Storage.
* This function stores cbor-payload of each resource by appending resource name,
* and empty payload implies deleting the value
*
* @param rsrcName - pointer of character string for the SVR name (e.g. "acl")
* @param psPayload - pointer of the updated Secure Virtual Resource(s)
* @param psSize - the updated size of Secure Virtual Resource(s)
*
* @return OCStackResult - result of updating Secure Virtual Resource(s)
*/
OCStackResult UpdateSecureResourceInPS(const char *rsrcName, const uint8_t *psPayload, size_t psSize)
{
OIC_LOG(DEBUG, TAG, "UpdateSecureResourceInPS IN");
if (!rsrcName)
{
return OC_STACK_INVALID_PARAM;
}
size_t dbSize = 0;
size_t outSize = 0;
uint8_t *dbData = NULL;
uint8_t *outPayload = 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;
uint8_t *pconfCbor = NULL;
int64_t cborEncoderResult = CborNoError;
OCStackResult ret = GetSecureVirtualDatabaseFromPS(NULL, &dbData, &dbSize);
if (dbData && dbSize)
{
size_t aclCborLen = 0;
size_t pstatCborLen = 0;
size_t doxmCborLen = 0;
size_t amaclCborLen = 0;
size_t svcCborLen = 0;
size_t credCborLen = 0;
size_t pconfCborLen = 0;
// Gets each secure virtual resource from persistent storage
// this local scoping intended, for destroying large cbor instances after use
{
CborParser parser; // will be initialized in |cbor_parser_init|
CborValue cbor; // will be initialized in |cbor_parser_init|
cbor_parser_init(dbData, dbSize, 0, &parser, &cbor);
CborValue curVal = {0};
CborError cborFindResult = CborNoError;
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_ACL_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &aclCbor, &aclCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding ACL Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_PSTAT_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &pstatCbor, &pstatCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PSTAT Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_DOXM_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &doxmCbor, &doxmCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding DOXM Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_AMACL_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &amaclCbor, &amaclCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding AMACL Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_SVC_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &svcCbor, &svcCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding SVC Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_CRED_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &credCbor, &credCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CRED Name Value.");
}
cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_PCONF_NAME, &curVal);
if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
{
cborFindResult = cbor_value_dup_byte_string(&curVal, &pconfCbor, &pconfCborLen, NULL);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PCONF Name Value.");
}
}
// Updates the added |psPayload| with the existing secure virtual resource(s)
// this local scoping intended, for destroying large cbor instances after use
{
size_t size = aclCborLen + pstatCborLen + doxmCborLen + amaclCborLen
+ svcCborLen + credCborLen + pconfCborLen + psSize + 255;
// This added '255' is arbitrary value that is added to cover the name of the resource, map addition and ending
outPayload = (uint8_t *) OICCalloc(1, size);
VERIFY_NON_NULL(TAG, outPayload, ERROR);
CborEncoder encoder; // will be initialized in |cbor_parser_init|
cbor_encoder_init(&encoder, outPayload, size, 0);
CborEncoder secRsrc; // will be initialized in |cbor_encoder_create_map|
cborEncoderResult |= cbor_encoder_create_map(&encoder, &secRsrc, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PS Map.");
if (psPayload && psSize)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, rsrcName, strlen(rsrcName));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value Tag");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, psPayload, psSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value.");
}
if (strcmp(OIC_JSON_ACL_NAME, rsrcName) && aclCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_ACL_NAME, strlen(OIC_JSON_ACL_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, aclCbor, aclCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Value.");
}
if (strcmp(OIC_JSON_PSTAT_NAME, rsrcName) && pstatCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_PSTAT_NAME, strlen(OIC_JSON_PSTAT_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, pstatCbor, pstatCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Value.");
}
if (strcmp(OIC_JSON_DOXM_NAME, rsrcName) && doxmCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_DOXM_NAME, strlen(OIC_JSON_DOXM_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Doxm Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, doxmCbor, doxmCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Doxm Value.");
}
if (strcmp(OIC_JSON_AMACL_NAME, rsrcName) && amaclCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_AMACL_NAME, strlen(OIC_JSON_AMACL_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Amacl Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, amaclCbor, amaclCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Amacl Value.");
}
if (strcmp(OIC_JSON_SVC_NAME, rsrcName) && svcCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_SVC_NAME, strlen(OIC_JSON_SVC_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, svcCbor, svcCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Value.");
}
if (strcmp(OIC_JSON_CRED_NAME, rsrcName) && credCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_CRED_NAME, strlen(OIC_JSON_CRED_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Cred Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, credCbor, credCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Cred Value.");
}
if (strcmp(OIC_JSON_PCONF_NAME, rsrcName) && pconfCborLen)
{
cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_PCONF_NAME, strlen(OIC_JSON_PCONF_NAME));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pconf Name.");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, pconfCbor, pconfCborLen);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pconf Value.");
}
cborEncoderResult |= cbor_encoder_close_container(&encoder, &secRsrc);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Array.");
outSize = encoder.ptr - outPayload;
}
}
else if (psPayload && psSize)
{
size_t size = psSize + 255;
// This added '255' is arbitrary value that is added to cover the name of the resource, map addition and ending
outPayload = (uint8_t *) OICCalloc(1, size);
VERIFY_NON_NULL(TAG, outPayload, ERROR);
CborEncoder encoder; // will be initialized in |cbor_parser_init|
cbor_encoder_init(&encoder, outPayload, size, 0);
CborEncoder secRsrc; // will be initialized in |cbor_encoder_create_map|
cborEncoderResult |= cbor_encoder_create_map(&encoder, &secRsrc, CborIndefiniteLength);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PS Map.");
cborEncoderResult |= cbor_encode_text_string(&secRsrc, rsrcName, strlen(rsrcName));
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value Tag");
cborEncoderResult |= cbor_encode_byte_string(&secRsrc, psPayload, psSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value.");
cborEncoderResult |= cbor_encoder_close_container(&encoder, &secRsrc);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Array.");
outSize = encoder.ptr - outPayload;
}
if (outPayload && outSize)
{
OIC_LOG_V(DEBUG, TAG, "Writting in the file: %zu", outSize);
OCPersistentStorage* ps = SRMGetPersistentStorageHandler();
if (ps)
{
FILE *fp = ps->open(SVR_DB_DAT_FILE_NAME, "wb");
if (fp)
{
size_t numberItems = ps->write(outPayload, 1, outSize, fp);
if (outSize == numberItems)
{
OIC_LOG_V(DEBUG, TAG, "Written %zu bytes into SVR database file", outSize);
ret = OC_STACK_OK;
}
else
{
OIC_LOG_V(ERROR, TAG, "Failed writing %zu in the database", numberItems);
}
ps->close(fp);
}
else
{
OIC_LOG(ERROR, TAG, "File open failed.");
}
}
}
OIC_LOG(DEBUG, TAG, "UpdateSecureResourceInPS OUT");
exit:
OICFree(dbData);
OICFree(outPayload);
OICFree(aclCbor);
OICFree(pstatCbor);
OICFree(doxmCbor);
OICFree(amaclCbor);
OICFree(svcCbor);
OICFree(credCbor);
OICFree(pconfCbor);
return ret;
}
static bool
_parse_server_info_payload(struct sol_oic_server_information *info,
uint8_t *payload, uint16_t payload_len)
{
CborParser parser;
CborError err;
CborValue root, array, value, map;
int payload_type;
err = cbor_parser_init(payload, payload_len, 0, &parser, &root);
if (err != CborNoError)
return false;
if (!cbor_value_is_array(&root))
return false;
err |= cbor_value_enter_container(&root, &array);
err |= cbor_value_get_int(&array, &payload_type);
err |= cbor_value_advance_fixed(&array);
if (err != CborNoError)
return false;
if (payload_type != SOL_OIC_PAYLOAD_PLATFORM)
return false;
if (!cbor_value_is_map(&array))
return false;
/* href is intentionally ignored */
err |= cbor_value_map_find_value(&map, SOL_OIC_KEY_REPRESENTATION, &value);
if (!cbor_value_is_map(&value))
return false;
if (err != CborNoError)
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_PLATFORM_ID, &info->platform_id))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_MANUF_NAME, &info->manufacturer_name))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_MANUF_URL, &info->manufacturer_url))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_MODEL_NUM, &info->model_number))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_MANUF_DATE, &info->manufacture_date))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_PLATFORM_VER, &info->platform_version))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_OS_VER, &info->os_version))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_HW_VER, &info->hardware_version))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_FIRMWARE_VER, &info->firmware_version))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_SUPPORT_URL, &info->support_url))
return false;
if (!_cbor_map_get_str_value(&value, SOL_OIC_KEY_SYSTEM_TIME, &info->system_time))
return false;
return err == CborNoError;
}