1 //******************************************************************
3 // Copyright 2015 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 // Defining _POSIX_C_SOURCE macro with 200112L (or greater) as value
22 // causes header files to expose definitions
23 // corresponding to the POSIX.1-2001 base
24 // specification (excluding the XSI extension).
25 // For POSIX.1-2001 base specification,
26 // Refer http://pubs.opengroup.org/onlinepubs/009695399/
27 // Required for strok_r
28 #define _POSIX_C_SOURCE 200112L
31 #include "oic_string.h"
32 #include "oic_malloc.h"
33 #include "ocpayload.h"
34 #include "ocpayloadcbor.h"
35 #include "ocstackinternal.h"
36 #include "payload_logging.h"
37 #include "rdpayload.h"
39 #define TAG "OIC_RI_PAYLOADPARSE"
41 static OCStackResult OCParseDiscoveryPayload(OCPayload **outPayload, CborValue *arrayVal);
42 static OCStackResult OCParseDevicePayload(OCPayload **outPayload, CborValue *arrayVal);
43 static OCStackResult OCParsePlatformPayload(OCPayload **outPayload, CborValue *arrayVal);
44 static CborError OCParseSingleRepPayload(OCRepPayload **outPayload, CborValue *repParent);
45 static OCStackResult OCParseRepPayload(OCPayload **outPayload, CborValue *arrayVal);
46 static OCStackResult OCParsePresencePayload(OCPayload **outPayload, CborValue *arrayVal);
47 static OCStackResult OCParseSecurityPayload(OCPayload **outPayload, CborValue * rrayVal);
49 OCStackResult OCParsePayload(OCPayload **outPayload, OCPayloadType payloadType,
50 const uint8_t *payload, size_t payloadSize)
52 OCStackResult result = OC_STACK_MALFORMED_RESPONSE;
55 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Conversion of outPayload failed");
56 VERIFY_PARAM_NON_NULL(TAG, payload, "Invalid cbor payload value");
58 OIC_LOG_V(INFO, TAG, "CBOR Parsing size: %zu", payloadSize);
63 err = cbor_parser_init(payload, payloadSize, 0, &parser, &rootValue);
64 VERIFY_CBOR_SUCCESS(TAG, err, "Failed initializing init value")
68 case PAYLOAD_TYPE_DISCOVERY:
69 result = OCParseDiscoveryPayload(outPayload, &rootValue);
71 case PAYLOAD_TYPE_DEVICE:
72 result = OCParseDevicePayload(outPayload, &rootValue);
74 case PAYLOAD_TYPE_PLATFORM:
75 result = OCParsePlatformPayload(outPayload, &rootValue);
77 case PAYLOAD_TYPE_REPRESENTATION:
78 result = OCParseRepPayload(outPayload, &rootValue);
80 case PAYLOAD_TYPE_PRESENCE:
81 result = OCParsePresencePayload(outPayload, &rootValue);
83 case PAYLOAD_TYPE_SECURITY:
84 result = OCParseSecurityPayload(outPayload, &rootValue);
87 result = OCRDCborToPayload(&rootValue, outPayload);
90 OIC_LOG_V(ERROR, TAG, "ParsePayload Type default: %d", payloadType);
91 result = OC_STACK_INVALID_PARAM;
95 OIC_LOG_V(INFO, TAG, "Finished parse payload, result is %d", result);
101 void OCFreeOCStringLL(OCStringLL* ll);
103 static OCStackResult OCParseSecurityPayload(OCPayload** outPayload, CborValue* rootValue)
105 OCStackResult ret = OC_STACK_MALFORMED_RESPONSE;
107 char *securityData = NULL;
109 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid parameter");
110 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid cbor");
114 err = cbor_value_enter_container(rootValue, &strVal);
115 VERIFY_CBOR_SUCCESS(TAG, err, "Failed entering container");
116 if (cbor_value_is_text_string(&strVal))
119 err = cbor_value_dup_text_string(&strVal, &securityData, &len, NULL);
120 VERIFY_CBOR_SUCCESS(TAG, err, "Failed reading security data");
121 *outPayload = (OCPayload *)OCSecurityPayloadCreate(securityData);
122 VERIFY_PARAM_NON_NULL(TAG, *outPayload, "Invalid cbor");
127 OICFree(securityData);
132 static char* InPlaceStringTrim(char* str)
134 while (str[0] == ' ')
139 size_t lastchar = strlen(str);
141 while (str[lastchar] == ' ')
143 str[lastchar] = '\0';
150 static CborError OCParseStringLL(CborValue *map, char *type, OCStringLL **resource)
153 CborError err = cbor_value_map_find_value(map, type, &val);
154 VERIFY_CBOR_SUCCESS(TAG, err, "to find StringLL TAG");
156 if (cbor_value_is_text_string(&val))
159 char *savePtr = NULL;
162 err = cbor_value_dup_text_string(&val, &input, &len, NULL);
163 VERIFY_CBOR_SUCCESS(TAG, err, "to find StringLL value");
167 char *curPtr = strtok_r(input, " ", &savePtr);
170 char *trimmed = InPlaceStringTrim(curPtr);
171 if (trimmed[0] !='\0')
173 if (!OCResourcePayloadAddStringLL(resource, trimmed))
175 return CborErrorOutOfMemory;
178 curPtr = strtok_r(NULL, " ", &savePtr);
187 static OCStackResult OCParseDiscoveryPayload(OCPayload **outPayload, CborValue *rootValue)
189 OCStackResult ret = OC_STACK_INVALID_PARAM;
190 OCResourcePayload *resource = NULL;
191 OCDiscoveryPayload *out = NULL;
193 CborError err = CborNoError;
196 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
197 VERIFY_PARAM_NON_NULL(TAG, rootValue, "Invalid Parameter rootValue");
199 // Root value is already inside the main root array
201 ret = OC_STACK_NO_MEMORY;
202 out = OCDiscoveryPayloadCreate();
203 VERIFY_PARAM_NON_NULL(TAG, out, "Failed error initializing discovery payload");
205 // Enter the main root map
206 ret = OC_STACK_MALFORMED_RESPONSE;
207 err = cbor_value_enter_container(rootValue, &rootMap);
208 VERIFY_CBOR_SUCCESS(TAG, err, "to enter root map container");
212 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_DEVICE_ID, &curVal);
213 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id tag");
215 err = cbor_value_dup_byte_string(&curVal, &(out->sid), &len, NULL);
216 VERIFY_CBOR_SUCCESS(TAG, err, "to copy device id value");
219 // BaseURI - Not a mandatory field
220 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_BASE_URI, &curVal);
221 if (cbor_value_is_valid(&curVal))
223 err = cbor_value_dup_text_string(&curVal, &(out->baseURI), &len, NULL);
224 VERIFY_CBOR_SUCCESS(TAG, err, "to find base uri value");
227 // Look for Links which will have an array as the value
229 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_LINKS, &linkMap);
230 VERIFY_CBOR_SUCCESS(TAG, err, "to find links tag");
232 // Enter the links array and start iterating through the array processing
233 // each resource which shows up as a map.
234 CborValue resourceMap;
235 err = cbor_value_enter_container(&linkMap, &resourceMap);
236 VERIFY_CBOR_SUCCESS(TAG, err, "to enter link map");
238 while (cbor_value_is_map(&resourceMap))
240 resource = (OCResourcePayload *)OICCalloc(1, sizeof(OCResourcePayload));
241 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed allocating resource payload");
244 err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_HREF, &curVal);
245 VERIFY_CBOR_SUCCESS(TAG, err, "to find href tag");
246 err = cbor_value_dup_text_string(&curVal, &(resource->uri), &len, NULL);
247 VERIFY_CBOR_SUCCESS(TAG, err, "to find href value");
250 err = OCParseStringLL(&resourceMap, OC_RSRVD_RESOURCE_TYPE, &resource->types);
251 VERIFY_CBOR_SUCCESS(TAG, err, "to find resource type tag/value");
254 err = OCParseStringLL(&resourceMap, OC_RSRVD_INTERFACE, &resource->interfaces);
255 VERIFY_CBOR_SUCCESS(TAG, err, "to find interface tag/value");
259 err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_POLICY, &policyMap);
260 VERIFY_CBOR_SUCCESS(TAG, err, "to find policy tag");
263 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_BITMAP, &curVal);
264 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap tag");
265 err = cbor_value_get_int(&curVal, (int *)&resource->bitmap);
266 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap value");
269 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_SECURE, &curVal);
270 if (cbor_value_is_valid(&curVal))
272 err = cbor_value_get_boolean(&curVal, &(resource->secure));
273 VERIFY_CBOR_SUCCESS(TAG, err, "to find secure value");
277 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_HOSTING_PORT, &curVal);
278 if (cbor_value_is_valid(&curVal))
280 err = cbor_value_get_int(&curVal, (int *)&resource->port);
281 VERIFY_CBOR_SUCCESS(TAG, err, "to find port value");
284 err = cbor_value_advance(&resourceMap);
285 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
287 OCDiscoveryPayloadAddNewResource(out, resource);
290 err = cbor_value_leave_container(rootValue, &resourceMap);
291 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
293 *outPayload = (OCPayload *)out;
297 OCDiscoveryResourceDestroy(resource);
298 OCDiscoveryPayloadDestroy(out);
302 static OCStackResult OCParseDevicePayload(OCPayload **outPayload, CborValue *rootValue)
304 OCStackResult ret = OC_STACK_INVALID_PARAM;
305 CborError err = CborNoError;
306 OCDevicePayload *out = NULL;
307 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid param outPayload");
308 VERIFY_PARAM_NON_NULL(TAG, rootValue, "Invalid param rootValue");
312 out = (OCDevicePayload *)OICCalloc(1, sizeof(OCDevicePayload));
313 VERIFY_PARAM_NON_NULL(TAG, out, "Failed allocating device payload")
314 out->base.type = PAYLOAD_TYPE_DEVICE;
315 ret = OC_STACK_MALFORMED_RESPONSE;
317 if (cbor_value_is_map(rootValue))
322 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_ID, &curVal);
323 if (cbor_value_is_valid(&curVal))
325 err = cbor_value_dup_byte_string(&curVal, &out->sid, &len, NULL);
326 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id in device payload");
329 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_NAME, &curVal);
330 if (cbor_value_is_valid(&curVal))
332 err = cbor_value_dup_text_string(&curVal, &out->deviceName, &len, NULL);
333 VERIFY_CBOR_SUCCESS(TAG, err, "to find device name in device payload");
335 // Device Spec Version
336 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SPEC_VERSION, &curVal);
337 if (cbor_value_is_valid(&curVal))
339 err = cbor_value_dup_text_string(&curVal, &out->specVersion, &len, NULL);
340 VERIFY_CBOR_SUCCESS(TAG, err, "to find spec version in device payload");
342 // Data Model Version
343 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DATA_MODEL_VERSION, &curVal);
344 if (cbor_value_is_valid(&curVal))
346 err = cbor_value_dup_text_string(&curVal, &out->dataModelVersion, &len, NULL);
347 VERIFY_CBOR_SUCCESS(TAG, err, "to find data model version in device payload");
349 err = cbor_value_advance(rootValue);
350 VERIFY_CBOR_SUCCESS(TAG, err, "to advance device payload");
352 *outPayload = (OCPayload *)out;
357 OCDevicePayloadDestroy(out);
361 static OCStackResult OCParsePlatformPayload(OCPayload **outPayload, CborValue *rootValue)
363 OCStackResult ret = OC_STACK_INVALID_PARAM;
364 CborError err = CborNoError;
365 OCPlatformInfo info = {0};
367 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
369 if (cbor_value_is_map(rootValue))
373 ret = OC_STACK_MALFORMED_RESPONSE;
376 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_ID, &repVal);
377 if (cbor_value_is_valid(&repVal))
379 err = cbor_value_dup_text_string(&repVal, &(info.platformID), &len, NULL);
380 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformID in the platform payload");
383 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_NAME, &repVal);
384 if (cbor_value_is_valid(&repVal))
386 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerName), &len, NULL);
387 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureName in the platform payload");
390 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_URL, &repVal);
391 if (cbor_value_is_valid(&repVal))
393 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerUrl), &len, NULL);
394 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureUrl in the platform payload");
397 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MODEL_NUM, &repVal);
398 if (cbor_value_is_valid(&repVal))
400 err = cbor_value_dup_text_string(&repVal, &(info.modelNumber), &len, NULL);
401 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find modelNumber in the platform payload");
404 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_DATE, &repVal);
405 if (cbor_value_is_valid(&repVal))
407 err = cbor_value_dup_text_string(&repVal, &(info.dateOfManufacture), &len, NULL);
408 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find dateOfManufacture in the platform payload");
411 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_VERSION, &repVal);
412 if (cbor_value_is_valid(&repVal))
414 err = cbor_value_dup_text_string(&repVal, &(info.platformVersion), &len, NULL);
415 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformVersion in the platform payload");
418 err = cbor_value_map_find_value(rootValue, OC_RSRVD_OS_VERSION, &repVal);
419 if (cbor_value_is_valid(&repVal))
421 err = cbor_value_dup_text_string(&repVal, &(info.operatingSystemVersion), &len, NULL);
422 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find OSVersion in the platform payload");
425 err = cbor_value_map_find_value(rootValue, OC_RSRVD_HARDWARE_VERSION, &repVal);
426 if(cbor_value_is_valid(&repVal))
428 err = cbor_value_dup_text_string(&repVal, &(info.hardwareVersion), &len, NULL);
429 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find HWVersion in the platform payload");
432 err = cbor_value_map_find_value(rootValue, OC_RSRVD_FIRMWARE_VERSION, &repVal);
433 if(cbor_value_is_valid(&repVal))
435 err = cbor_value_dup_text_string(&repVal, &(info.firmwareVersion), &len, NULL);
436 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find firmwareVersion in the platform payload");
439 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SUPPORT_URL, &repVal);
440 if(cbor_value_is_valid(&repVal))
442 err = cbor_value_dup_text_string(&repVal, &(info.supportUrl), &len, NULL);
443 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
446 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SYSTEM_TIME, &repVal);
447 if(cbor_value_is_valid(&repVal))
449 err = cbor_value_dup_text_string(&repVal, &(info.systemTime), &len, NULL);
450 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find systemTume in the platform payload");
453 err = cbor_value_advance(rootValue);
454 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
456 *outPayload = (OCPayload *)OCPlatformPayloadCreateAsOwner(&info);
461 OCPlatformInfoDestroy(&info);
462 OIC_LOG(ERROR, TAG, "CBOR error In ParsePlatformPayload");
466 static OCRepPayloadPropType DecodeCborType(CborType type)
471 return OCREP_PROP_NULL;
472 case CborIntegerType:
473 return OCREP_PROP_INT;
475 return OCREP_PROP_DOUBLE;
476 case CborBooleanType:
477 return OCREP_PROP_BOOL;
478 case CborTextStringType:
479 return OCREP_PROP_STRING;
480 case CborByteStringType:
481 return OCREP_PROP_BYTE_STRING;
483 return OCREP_PROP_OBJECT;
485 return OCREP_PROP_ARRAY;
487 return OCREP_PROP_NULL;
490 static CborError OCParseArrayFindDimensionsAndType(const CborValue *parent,
491 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType *type)
493 CborValue insideArray;
494 *type = OCREP_PROP_NULL;
495 dimensions[0] = dimensions[1] = dimensions[2] = 0;
497 CborError err = cbor_value_enter_container(parent, &insideArray);
498 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
500 while (cbor_value_is_valid(&insideArray))
502 OCRepPayloadPropType tempType = DecodeCborType(cbor_value_get_type(&insideArray));
504 if (tempType == OCREP_PROP_ARRAY)
506 size_t subdim[MAX_REP_ARRAY_DEPTH];
507 tempType = OCREP_PROP_NULL;
508 err = OCParseArrayFindDimensionsAndType(&insideArray, subdim, &tempType);
509 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse array");
513 OIC_LOG(ERROR, TAG, "Parse array helper, sub-array too deep");
516 dimensions[1] = dimensions[1] >= subdim[0] ? dimensions[1] : subdim[0];
517 dimensions[2] = dimensions[2] >= subdim[1] ? dimensions[2] : subdim[1];
519 if (*type != OCREP_PROP_NULL && tempType != OCREP_PROP_NULL && *type != tempType)
521 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed (subtype)");
522 return CborUnknownError;
524 else if (*type == OCREP_PROP_NULL)
526 // We don't know the type of this array yet, so the assignment is OK
530 else if (*type == OCREP_PROP_NULL)
532 // We don't know the type of this array yet, so the assignment is OK
535 // tempType is allowed to be NULL, since it might now know the answer yet
536 else if (tempType != OCREP_PROP_NULL && *type != tempType)
538 // this is an invalid situation!
539 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed");
540 return CborUnknownError;
544 err = cbor_value_advance(&insideArray);
545 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance array");
552 static size_t getAllocSize(OCRepPayloadPropType type)
557 return sizeof (int64_t);
558 case OCREP_PROP_DOUBLE:
559 return sizeof (double);
560 case OCREP_PROP_BOOL:
561 return sizeof (bool);
562 case OCREP_PROP_STRING:
563 return sizeof (char*);
564 case OCREP_PROP_BYTE_STRING:
565 return sizeof (OCByteString);
566 case OCREP_PROP_OBJECT:
567 return sizeof (OCRepPayload*);
573 static size_t arrayStep(size_t dimensions[MAX_REP_ARRAY_DEPTH], size_t elementNum)
576 (dimensions[1] == 0 ? 1 : dimensions[1]) *
577 (dimensions[2] == 0 ? 1 : dimensions[2]) *
581 static CborError OCParseArrayFillArray(const CborValue *parent,
582 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType type, void *targetArray)
584 CborValue insideArray;
587 char *tempStr = NULL;
588 OCByteString ocByteStr = { .bytes = NULL, .len = 0};
590 OCRepPayload *tempPl = NULL;
592 size_t newdim[MAX_REP_ARRAY_DEPTH];
593 newdim[0] = dimensions[1];
594 newdim[1] = dimensions[2];
597 CborError err = cbor_value_enter_container(parent, &insideArray);
598 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
600 while (!err && i < dimensions[0] && cbor_value_is_valid(&insideArray))
602 bool noAdvance = false;
603 if (cbor_value_get_type(&insideArray) != CborNullType)
608 if (dimensions[1] == 0)
610 err = cbor_value_get_int64(&insideArray, &(((int64_t*)targetArray)[i]));
614 err = OCParseArrayFillArray(&insideArray, newdim, type,
615 &(((int64_t*)targetArray)[arrayStep(dimensions, i)]));
618 case OCREP_PROP_DOUBLE:
619 if (dimensions[1] == 0)
621 err = cbor_value_get_double(&insideArray, &(((double*)targetArray)[i]));
625 err = OCParseArrayFillArray(&insideArray, newdim, type,
626 &(((double*)targetArray)[arrayStep(dimensions, i)]));
629 case OCREP_PROP_BOOL:
630 if (dimensions[1] == 0)
632 err = cbor_value_get_boolean(&insideArray, &(((bool*)targetArray)[i]));
636 err = OCParseArrayFillArray(&insideArray, newdim, type,
637 &(((bool*)targetArray)[arrayStep(dimensions, i)]));
640 case OCREP_PROP_STRING:
641 if (dimensions[1] == 0)
643 err = cbor_value_dup_text_string(&insideArray, &tempStr, &tempLen, NULL);
644 ((char**)targetArray)[i] = tempStr;
649 err = OCParseArrayFillArray(&insideArray, newdim, type,
650 &(((char**)targetArray)[arrayStep(dimensions, i)]));
653 case OCREP_PROP_BYTE_STRING:
654 if (dimensions[1] == 0)
656 err = cbor_value_dup_byte_string(&insideArray, &(ocByteStr.bytes),
657 &(ocByteStr.len), NULL);
658 ((OCByteString*)targetArray)[i] = ocByteStr;
662 err = OCParseArrayFillArray(&insideArray, newdim, type,
663 &(((OCByteString*)targetArray)[arrayStep(dimensions, i)]));
666 case OCREP_PROP_OBJECT:
667 if (dimensions[1] == 0)
669 err = OCParseSingleRepPayload(&tempPl, &insideArray);
670 ((OCRepPayload**)targetArray)[i] = tempPl;
676 err = OCParseArrayFillArray(&insideArray, newdim, type,
677 &(((OCRepPayload**)targetArray)[arrayStep(dimensions, i)]));
681 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
682 err = CborErrorUnknownType;
685 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting repPayload");
688 if (!noAdvance && cbor_value_is_valid(&insideArray))
690 err = cbor_value_advance(&insideArray);
691 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advnce insideArray");
699 static CborError OCParseArray(OCRepPayload *out, const char *name, CborValue *container)
702 OCRepPayloadPropType type;
703 size_t dimensions[MAX_REP_ARRAY_DEPTH];
707 CborError err = OCParseArrayFindDimensionsAndType(container, dimensions, &type);
708 VERIFY_CBOR_SUCCESS(TAG, err, "Array details weren't clear");
710 if (type == OCREP_PROP_NULL)
712 res = OCRepPayloadSetNull(out, name);
713 err = (CborError) !res;
714 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
715 err = cbor_value_advance(container);
716 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing container");
720 dimTotal = calcDimTotal(dimensions);
721 allocSize = getAllocSize(type);
722 arr = OICCalloc(dimTotal, allocSize);
723 VERIFY_PARAM_NON_NULL(TAG, arr, "Array Parse allocation failed");
725 res = OCParseArrayFillArray(container, dimensions, type, arr);
726 VERIFY_CBOR_SUCCESS(TAG, err, "Failed parse array");
731 res = OCRepPayloadSetIntArrayAsOwner(out, name, (int64_t *)arr, dimensions);
733 case OCREP_PROP_DOUBLE:
734 res = OCRepPayloadSetDoubleArrayAsOwner(out, name, (double *)arr, dimensions);
736 case OCREP_PROP_BOOL:
737 res = OCRepPayloadSetBoolArrayAsOwner(out, name, (bool *)arr, dimensions);
739 case OCREP_PROP_STRING:
740 res = OCRepPayloadSetStringArrayAsOwner(out, name, (char **)arr, dimensions);
742 case OCREP_PROP_BYTE_STRING:
743 res = OCRepPayloadSetByteStringArrayAsOwner(out, name, (OCByteString *)arr, dimensions);
745 case OCREP_PROP_OBJECT:
746 res = OCRepPayloadSetPropObjectArrayAsOwner(out, name, (OCRepPayload**)arr, dimensions);
749 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
752 err = (CborError) !res;
753 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting array parameter");
756 if (type == OCREP_PROP_STRING)
758 for(size_t i = 0; i < dimTotal; ++i)
760 OICFree(((char**)arr)[i]);
763 if (type == OCREP_PROP_BYTE_STRING)
765 for(size_t i = 0; i < dimTotal; ++i)
767 OICFree(((OCByteString*)arr)[i].bytes);
770 if (type == OCREP_PROP_OBJECT)
772 for(size_t i = 0; i < dimTotal; ++i)
774 OCRepPayloadDestroy(((OCRepPayload**)arr)[i]);
781 static CborError OCParseSingleRepPayload(OCRepPayload **outPayload, CborValue *objMap)
783 CborError err = CborUnknownError;
786 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
787 VERIFY_PARAM_NON_NULL(TAG, objMap, "Invalid Parameter objMap");
789 if (cbor_value_is_map(objMap))
793 *outPayload = OCRepPayloadCreate();
796 return CborErrorOutOfMemory;
800 OCRepPayload *curPayload = *outPayload;
804 err = cbor_value_enter_container(objMap, &repMap);
805 VERIFY_CBOR_SUCCESS(TAG, err, "Failed entering repMap");
807 while (!err && cbor_value_is_valid(&repMap))
809 if (cbor_value_is_text_string(&repMap))
811 err = cbor_value_dup_text_string(&repMap, &name, &len, NULL);
812 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding tag name in the map");
813 err = cbor_value_advance(&repMap);
814 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing rootMap");
816 ((0 == strcmp(OC_RSRVD_HREF, name)) ||
817 (0 == strcmp(OC_RSRVD_RESOURCE_TYPE, name)) ||
818 (0 == strcmp(OC_RSRVD_INTERFACE, name))))
820 err = cbor_value_advance(&repMap);
825 CborType type = cbor_value_get_type(&repMap);
829 res = OCRepPayloadSetNull(curPayload, name);
831 case CborIntegerType:
834 err = cbor_value_get_int64(&repMap, &intval);
835 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting int value");
836 res = OCRepPayloadSetPropInt(curPayload, name, intval);
841 double doubleval = 0;
842 err = cbor_value_get_double(&repMap, &doubleval);
843 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting double value");
844 res = OCRepPayloadSetPropDouble(curPayload, name, doubleval);
847 case CborBooleanType:
849 bool boolval = false;
850 err = cbor_value_get_boolean(&repMap, &boolval);
851 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting boolean value");
852 res = OCRepPayloadSetPropBool(curPayload, name, boolval);
855 case CborTextStringType:
858 err = cbor_value_dup_text_string(&repMap, &strval, &len, NULL);
859 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting string value");
860 res = OCRepPayloadSetPropStringAsOwner(curPayload, name, strval);
863 case CborByteStringType:
865 uint8_t* bytestrval = NULL;
866 err = cbor_value_dup_byte_string(&repMap, &bytestrval, &len, NULL);
867 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting byte string value");
868 OCByteString tmp = {.bytes = bytestrval, .len = len};
869 res = OCRepPayloadSetPropByteStringAsOwner(curPayload, name, &tmp);
874 OCRepPayload *pl = NULL;
875 err = OCParseSingleRepPayload(&pl, &repMap);
876 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting parse single rep");
877 res = OCRepPayloadSetPropObjectAsOwner(curPayload, name, pl);
881 err = OCParseArray(curPayload, name, &repMap);
884 OIC_LOG_V(ERROR, TAG, "Parsing rep property, unknown type %d", repMap.type);
887 if (type != CborArrayType)
889 err = (CborError) !res;
891 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
893 if (type != CborMapType && cbor_value_is_valid(&repMap))
895 err = cbor_value_advance(&repMap);
896 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advance repMap");
901 if (cbor_value_is_container(objMap))
903 err = cbor_value_leave_container(objMap, &repMap);
904 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to leave container");
911 OCRepPayloadDestroy(*outPayload);
916 static OCStackResult OCParseRepPayload(OCPayload **outPayload, CborValue *root)
918 OCStackResult ret = OC_STACK_INVALID_PARAM;
920 OCRepPayload *temp = NULL;
921 OCRepPayload *rootPayload = NULL;
922 OCRepPayload *curPayload = NULL;
923 CborValue rootMap = *root;
924 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
925 VERIFY_PARAM_NON_NULL(TAG, root, "Invalid Parameter root");
929 if (cbor_value_is_array(root))
931 err = cbor_value_enter_container(root, &rootMap);
933 while (cbor_value_is_valid(&rootMap))
935 temp = OCRepPayloadCreate();
936 ret = OC_STACK_NO_MEMORY;
937 VERIFY_PARAM_NON_NULL(TAG, temp, "Failed allocating memory");
940 ret = OC_STACK_MALFORMED_RESPONSE;
942 if (cbor_value_is_map(&rootMap))
944 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_HREF, &curVal);
945 if (cbor_value_is_valid(&curVal))
948 err = cbor_value_dup_text_string(&curVal, &temp->uri, &len, NULL);
949 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find uri");
953 if (cbor_value_is_map(&rootMap))
955 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_RESOURCE_TYPE, &curVal))
957 err = OCParseStringLL(&rootMap, OC_RSRVD_RESOURCE_TYPE, &temp->types);
958 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find rt type tag/value");
963 if (cbor_value_is_map(&rootMap))
965 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_INTERFACE, &curVal))
967 err = OCParseStringLL(&rootMap, OC_RSRVD_INTERFACE, &temp->interfaces);
968 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find interfaces tag/value");
972 if (cbor_value_is_map(&rootMap))
974 err = OCParseSingleRepPayload(&temp, &rootMap);
975 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse single rep payload");
977 if(rootPayload == NULL)
984 curPayload->next = temp;
985 curPayload = curPayload->next;
988 if (cbor_value_is_array(&rootMap))
990 err = cbor_value_advance(&rootMap);
991 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance single rep payload");
994 *outPayload = (OCPayload *)rootPayload;
998 OCRepPayloadDestroy(temp);
999 OCRepPayloadDestroy(rootPayload);
1000 OIC_LOG(ERROR, TAG, "CBOR error in ParseRepPayload");
1004 static OCStackResult OCParsePresencePayload(OCPayload **outPayload, CborValue *rootValue)
1006 OCStackResult ret = OC_STACK_INVALID_PARAM;
1007 OCPresencePayload *payload = NULL;
1008 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
1012 payload = (OCPresencePayload *)OICCalloc(1, sizeof(OCPresencePayload));
1013 ret = OC_STACK_NO_MEMORY;
1014 VERIFY_PARAM_NON_NULL(TAG, payload, "Failed allocating presence payload");
1015 payload->base.type = PAYLOAD_TYPE_PRESENCE;
1016 ret = OC_STACK_MALFORMED_RESPONSE;
1018 if (cbor_value_is_map(rootValue))
1023 CborError err = cbor_value_map_find_value(rootValue, OC_RSRVD_NONCE, &curVal);
1024 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce tag");
1025 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->sequenceNumber);
1026 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce value");
1029 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TTL, &curVal);
1030 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl tag");
1031 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->maxAge);
1032 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl value");
1035 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TRIGGER, &curVal);
1036 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger tag");
1037 err = cbor_value_get_simple_type(&curVal, (uint8_t *)&payload->trigger);
1038 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger value");
1040 // Resource type name
1041 err = cbor_value_map_find_value(rootValue, OC_RSRVD_RESOURCE_TYPE, &curVal);
1042 if (cbor_value_is_valid(&curVal))
1045 err = cbor_value_dup_text_string(&curVal, &payload->resourceType, &len, NULL);
1046 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding resource type value");
1049 err = cbor_value_advance(rootValue);
1050 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing root value");
1052 *outPayload = (OCPayload *)payload;
1056 OIC_LOG(ERROR, TAG, "CBOR error Parse Presence Payload");
1057 OCPresencePayloadDestroy(payload);