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, bool isRoot);
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");
214 if (cbor_value_is_valid(&curVal))
216 if (cbor_value_is_byte_string(&curVal))
218 err = cbor_value_dup_byte_string(&curVal, (uint8_t **)&(out->sid), &len, NULL);
219 VERIFY_CBOR_SUCCESS(TAG, err, "to copy device id value");
221 else if (cbor_value_is_text_string(&curVal))
223 err = cbor_value_dup_text_string(&curVal, &(out->sid), &len, NULL);
224 VERIFY_CBOR_SUCCESS(TAG, err, "to copy device id value");
228 // BaseURI - Not a mandatory field
229 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_BASE_URI, &curVal);
230 if (cbor_value_is_valid(&curVal))
232 err = cbor_value_dup_text_string(&curVal, &(out->baseURI), &len, NULL);
233 VERIFY_CBOR_SUCCESS(TAG, err, "to find base uri value");
236 // Look for Links which will have an array as the value
238 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_LINKS, &linkMap);
239 VERIFY_CBOR_SUCCESS(TAG, err, "to find links tag");
241 // Enter the links array and start iterating through the array processing
242 // each resource which shows up as a map.
243 CborValue resourceMap;
244 err = cbor_value_enter_container(&linkMap, &resourceMap);
245 VERIFY_CBOR_SUCCESS(TAG, err, "to enter link map");
247 while (cbor_value_is_map(&resourceMap))
249 resource = (OCResourcePayload *)OICCalloc(1, sizeof(OCResourcePayload));
250 VERIFY_PARAM_NON_NULL(TAG, resource, "Failed allocating resource payload");
253 err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_HREF, &curVal);
254 VERIFY_CBOR_SUCCESS(TAG, err, "to find href tag");
255 err = cbor_value_dup_text_string(&curVal, &(resource->uri), &len, NULL);
256 VERIFY_CBOR_SUCCESS(TAG, err, "to find href value");
259 err = OCParseStringLL(&resourceMap, OC_RSRVD_RESOURCE_TYPE, &resource->types);
260 VERIFY_CBOR_SUCCESS(TAG, err, "to find resource type tag/value");
263 err = OCParseStringLL(&resourceMap, OC_RSRVD_INTERFACE, &resource->interfaces);
264 if (CborNoError != err)
266 if (!OCResourcePayloadAddStringLL(&resource->interfaces, OC_RSRVD_INTERFACE_LL))
268 err = CborErrorOutOfMemory;
274 err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_POLICY, &policyMap);
275 VERIFY_CBOR_SUCCESS(TAG, err, "to find policy tag");
278 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_BITMAP, &curVal);
279 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap tag");
280 err = cbor_value_get_int(&curVal, (int *)&resource->bitmap);
281 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap value");
284 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_SECURE, &curVal);
285 if (cbor_value_is_valid(&curVal))
287 err = cbor_value_get_boolean(&curVal, &(resource->secure));
288 VERIFY_CBOR_SUCCESS(TAG, err, "to find secure value");
292 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_HOSTING_PORT, &curVal);
293 if (cbor_value_is_valid(&curVal))
295 err = cbor_value_get_int(&curVal, (int *)&resource->port);
296 VERIFY_CBOR_SUCCESS(TAG, err, "to find port value");
299 err = cbor_value_advance(&resourceMap);
300 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
302 OCDiscoveryPayloadAddNewResource(out, resource);
305 err = cbor_value_leave_container(rootValue, &resourceMap);
306 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
308 *outPayload = (OCPayload *)out;
312 OCDiscoveryResourceDestroy(resource);
313 OCDiscoveryPayloadDestroy(out);
317 static OCStackResult OCParseDevicePayload(OCPayload **outPayload, CborValue *rootValue)
319 OCStackResult ret = OC_STACK_INVALID_PARAM;
320 CborError err = CborNoError;
321 OCDevicePayload *out = NULL;
322 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid param outPayload");
323 VERIFY_PARAM_NON_NULL(TAG, rootValue, "Invalid param rootValue");
327 out = (OCDevicePayload *)OICCalloc(1, sizeof(OCDevicePayload));
328 VERIFY_PARAM_NON_NULL(TAG, out, "Failed allocating device payload")
329 out->base.type = PAYLOAD_TYPE_DEVICE;
330 ret = OC_STACK_MALFORMED_RESPONSE;
332 if (cbor_value_is_map(rootValue))
337 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_ID, &curVal);
338 if (cbor_value_is_valid(&curVal))
340 if (cbor_value_is_byte_string(&curVal))
342 err = cbor_value_dup_byte_string(&curVal, (uint8_t **)&out->sid, &len, NULL);
343 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id in device payload");
345 else if (cbor_value_is_text_string(&curVal))
347 err = cbor_value_dup_text_string(&curVal, &out->sid, &len, NULL);
348 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id in device payload");
352 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_NAME, &curVal);
353 if (cbor_value_is_valid(&curVal))
355 err = cbor_value_dup_text_string(&curVal, &out->deviceName, &len, NULL);
356 VERIFY_CBOR_SUCCESS(TAG, err, "to find device name in device payload");
358 // Device Spec Version
359 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SPEC_VERSION, &curVal);
360 if (cbor_value_is_valid(&curVal))
362 err = cbor_value_dup_text_string(&curVal, &out->specVersion, &len, NULL);
363 VERIFY_CBOR_SUCCESS(TAG, err, "to find spec version in device payload");
365 // Data Model Version
366 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DATA_MODEL_VERSION, &curVal);
367 if (cbor_value_is_valid(&curVal))
369 err = cbor_value_dup_text_string(&curVal, &out->dataModelVersion, &len, NULL);
370 VERIFY_CBOR_SUCCESS(TAG, err, "to find data model version in device payload");
372 err = cbor_value_advance(rootValue);
373 VERIFY_CBOR_SUCCESS(TAG, err, "to advance device payload");
375 *outPayload = (OCPayload *)out;
380 OCDevicePayloadDestroy(out);
384 static OCStackResult OCParsePlatformPayload(OCPayload **outPayload, CborValue *rootValue)
386 OCStackResult ret = OC_STACK_INVALID_PARAM;
387 CborError err = CborNoError;
388 OCPlatformInfo info = {0};
390 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
392 if (cbor_value_is_map(rootValue))
396 ret = OC_STACK_MALFORMED_RESPONSE;
399 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_ID, &repVal);
400 if (cbor_value_is_valid(&repVal))
402 err = cbor_value_dup_text_string(&repVal, &(info.platformID), &len, NULL);
403 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformID in the platform payload");
406 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_NAME, &repVal);
407 if (cbor_value_is_valid(&repVal))
409 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerName), &len, NULL);
410 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureName in the platform payload");
413 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_URL, &repVal);
414 if (cbor_value_is_valid(&repVal))
416 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerUrl), &len, NULL);
417 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureUrl in the platform payload");
420 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MODEL_NUM, &repVal);
421 if (cbor_value_is_valid(&repVal))
423 err = cbor_value_dup_text_string(&repVal, &(info.modelNumber), &len, NULL);
424 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find modelNumber in the platform payload");
427 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_DATE, &repVal);
428 if (cbor_value_is_valid(&repVal))
430 err = cbor_value_dup_text_string(&repVal, &(info.dateOfManufacture), &len, NULL);
431 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find dateOfManufacture in the platform payload");
434 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_VERSION, &repVal);
435 if (cbor_value_is_valid(&repVal))
437 err = cbor_value_dup_text_string(&repVal, &(info.platformVersion), &len, NULL);
438 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformVersion in the platform payload");
441 err = cbor_value_map_find_value(rootValue, OC_RSRVD_OS_VERSION, &repVal);
442 if (cbor_value_is_valid(&repVal))
444 err = cbor_value_dup_text_string(&repVal, &(info.operatingSystemVersion), &len, NULL);
445 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find OSVersion in the platform payload");
448 err = cbor_value_map_find_value(rootValue, OC_RSRVD_HARDWARE_VERSION, &repVal);
449 if(cbor_value_is_valid(&repVal))
451 err = cbor_value_dup_text_string(&repVal, &(info.hardwareVersion), &len, NULL);
452 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find HWVersion in the platform payload");
455 err = cbor_value_map_find_value(rootValue, OC_RSRVD_FIRMWARE_VERSION, &repVal);
456 if(cbor_value_is_valid(&repVal))
458 err = cbor_value_dup_text_string(&repVal, &(info.firmwareVersion), &len, NULL);
459 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find firmwareVersion in the platform payload");
462 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SUPPORT_URL, &repVal);
463 if(cbor_value_is_valid(&repVal))
465 err = cbor_value_dup_text_string(&repVal, &(info.supportUrl), &len, NULL);
466 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
469 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SYSTEM_TIME, &repVal);
470 if(cbor_value_is_valid(&repVal))
472 err = cbor_value_dup_text_string(&repVal, &(info.systemTime), &len, NULL);
473 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find systemTume in the platform payload");
476 err = cbor_value_advance(rootValue);
477 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
479 *outPayload = (OCPayload *)OCPlatformPayloadCreateAsOwner(&info);
484 OCPlatformInfoDestroy(&info);
485 OIC_LOG(ERROR, TAG, "CBOR error In ParsePlatformPayload");
489 static OCRepPayloadPropType DecodeCborType(CborType type)
494 return OCREP_PROP_NULL;
495 case CborIntegerType:
496 return OCREP_PROP_INT;
498 return OCREP_PROP_DOUBLE;
499 case CborBooleanType:
500 return OCREP_PROP_BOOL;
501 case CborTextStringType:
502 return OCREP_PROP_STRING;
503 case CborByteStringType:
504 return OCREP_PROP_BYTE_STRING;
506 return OCREP_PROP_OBJECT;
508 return OCREP_PROP_ARRAY;
510 return OCREP_PROP_NULL;
513 static CborError OCParseArrayFindDimensionsAndType(const CborValue *parent,
514 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType *type)
516 CborValue insideArray;
517 *type = OCREP_PROP_NULL;
518 dimensions[0] = dimensions[1] = dimensions[2] = 0;
520 CborError err = cbor_value_enter_container(parent, &insideArray);
521 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
523 while (cbor_value_is_valid(&insideArray))
525 OCRepPayloadPropType tempType = DecodeCborType(cbor_value_get_type(&insideArray));
527 if (tempType == OCREP_PROP_ARRAY)
529 size_t subdim[MAX_REP_ARRAY_DEPTH];
530 tempType = OCREP_PROP_NULL;
531 err = OCParseArrayFindDimensionsAndType(&insideArray, subdim, &tempType);
532 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse array");
536 OIC_LOG(ERROR, TAG, "Parse array helper, sub-array too deep");
539 dimensions[1] = dimensions[1] >= subdim[0] ? dimensions[1] : subdim[0];
540 dimensions[2] = dimensions[2] >= subdim[1] ? dimensions[2] : subdim[1];
542 if (*type != OCREP_PROP_NULL && tempType != OCREP_PROP_NULL && *type != tempType)
544 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed (subtype)");
545 return CborUnknownError;
547 else if (*type == OCREP_PROP_NULL)
549 // We don't know the type of this array yet, so the assignment is OK
553 else if (*type == OCREP_PROP_NULL)
555 // We don't know the type of this array yet, so the assignment is OK
558 // tempType is allowed to be NULL, since it might now know the answer yet
559 else if (tempType != OCREP_PROP_NULL && *type != tempType)
561 // this is an invalid situation!
562 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed");
563 return CborUnknownError;
567 err = cbor_value_advance(&insideArray);
568 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance array");
575 static size_t getAllocSize(OCRepPayloadPropType type)
580 return sizeof (int64_t);
581 case OCREP_PROP_DOUBLE:
582 return sizeof (double);
583 case OCREP_PROP_BOOL:
584 return sizeof (bool);
585 case OCREP_PROP_STRING:
586 return sizeof (char*);
587 case OCREP_PROP_BYTE_STRING:
588 return sizeof (OCByteString);
589 case OCREP_PROP_OBJECT:
590 return sizeof (OCRepPayload*);
596 static size_t arrayStep(size_t dimensions[MAX_REP_ARRAY_DEPTH], size_t elementNum)
599 (dimensions[1] == 0 ? 1 : dimensions[1]) *
600 (dimensions[2] == 0 ? 1 : dimensions[2]) *
604 static CborError OCParseArrayFillArray(const CborValue *parent,
605 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType type, void *targetArray)
607 CborValue insideArray;
610 char *tempStr = NULL;
611 OCByteString ocByteStr = { .bytes = NULL, .len = 0};
613 OCRepPayload *tempPl = NULL;
615 size_t newdim[MAX_REP_ARRAY_DEPTH];
616 newdim[0] = dimensions[1];
617 newdim[1] = dimensions[2];
620 CborError err = cbor_value_enter_container(parent, &insideArray);
621 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
623 while (!err && i < dimensions[0] && cbor_value_is_valid(&insideArray))
625 bool noAdvance = false;
626 if (cbor_value_get_type(&insideArray) != CborNullType)
631 if (dimensions[1] == 0)
633 err = cbor_value_get_int64(&insideArray, &(((int64_t*)targetArray)[i]));
637 err = OCParseArrayFillArray(&insideArray, newdim, type,
638 &(((int64_t*)targetArray)[arrayStep(dimensions, i)]));
641 case OCREP_PROP_DOUBLE:
642 if (dimensions[1] == 0)
644 err = cbor_value_get_double(&insideArray, &(((double*)targetArray)[i]));
648 err = OCParseArrayFillArray(&insideArray, newdim, type,
649 &(((double*)targetArray)[arrayStep(dimensions, i)]));
652 case OCREP_PROP_BOOL:
653 if (dimensions[1] == 0)
655 err = cbor_value_get_boolean(&insideArray, &(((bool*)targetArray)[i]));
659 err = OCParseArrayFillArray(&insideArray, newdim, type,
660 &(((bool*)targetArray)[arrayStep(dimensions, i)]));
663 case OCREP_PROP_STRING:
664 if (dimensions[1] == 0)
666 err = cbor_value_dup_text_string(&insideArray, &tempStr, &tempLen, NULL);
667 ((char**)targetArray)[i] = tempStr;
672 err = OCParseArrayFillArray(&insideArray, newdim, type,
673 &(((char**)targetArray)[arrayStep(dimensions, i)]));
676 case OCREP_PROP_BYTE_STRING:
677 if (dimensions[1] == 0)
679 err = cbor_value_dup_byte_string(&insideArray, &(ocByteStr.bytes),
680 &(ocByteStr.len), NULL);
681 ((OCByteString*)targetArray)[i] = ocByteStr;
685 err = OCParseArrayFillArray(&insideArray, newdim, type,
686 &(((OCByteString*)targetArray)[arrayStep(dimensions, i)]));
689 case OCREP_PROP_OBJECT:
690 if (dimensions[1] == 0)
692 err = OCParseSingleRepPayload(&tempPl, &insideArray, false);
693 ((OCRepPayload**)targetArray)[i] = tempPl;
699 err = OCParseArrayFillArray(&insideArray, newdim, type,
700 &(((OCRepPayload**)targetArray)[arrayStep(dimensions, i)]));
704 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
705 err = CborErrorUnknownType;
708 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting repPayload");
711 if (!noAdvance && cbor_value_is_valid(&insideArray))
713 err = cbor_value_advance(&insideArray);
714 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advnce insideArray");
722 static CborError OCParseArray(OCRepPayload *out, const char *name, CborValue *container)
725 OCRepPayloadPropType type = OCREP_PROP_NULL;
726 size_t dimensions[MAX_REP_ARRAY_DEPTH] = { 0 };
728 size_t allocSize = 0;
730 CborError err = OCParseArrayFindDimensionsAndType(container, dimensions, &type);
731 VERIFY_CBOR_SUCCESS(TAG, err, "Array details weren't clear");
733 if (type == OCREP_PROP_NULL)
735 res = OCRepPayloadSetNull(out, name);
736 err = (CborError) !res;
737 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
738 err = cbor_value_advance(container);
739 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing container");
743 dimTotal = calcDimTotal(dimensions);
744 allocSize = getAllocSize(type);
745 arr = OICCalloc(dimTotal, allocSize);
746 VERIFY_PARAM_NON_NULL(TAG, arr, "Array Parse allocation failed");
748 res = OCParseArrayFillArray(container, dimensions, type, arr);
749 VERIFY_CBOR_SUCCESS(TAG, err, "Failed parse array");
754 res = OCRepPayloadSetIntArrayAsOwner(out, name, (int64_t *)arr, dimensions);
756 case OCREP_PROP_DOUBLE:
757 res = OCRepPayloadSetDoubleArrayAsOwner(out, name, (double *)arr, dimensions);
759 case OCREP_PROP_BOOL:
760 res = OCRepPayloadSetBoolArrayAsOwner(out, name, (bool *)arr, dimensions);
762 case OCREP_PROP_STRING:
763 res = OCRepPayloadSetStringArrayAsOwner(out, name, (char **)arr, dimensions);
765 case OCREP_PROP_BYTE_STRING:
766 res = OCRepPayloadSetByteStringArrayAsOwner(out, name, (OCByteString *)arr, dimensions);
768 case OCREP_PROP_OBJECT:
769 res = OCRepPayloadSetPropObjectArrayAsOwner(out, name, (OCRepPayload**)arr, dimensions);
772 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
775 err = (CborError) !res;
776 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting array parameter");
779 if (type == OCREP_PROP_STRING)
781 for(size_t i = 0; i < dimTotal; ++i)
783 OICFree(((char**)arr)[i]);
786 if (type == OCREP_PROP_BYTE_STRING)
788 for(size_t i = 0; i < dimTotal; ++i)
790 OICFree(((OCByteString*)arr)[i].bytes);
793 if (type == OCREP_PROP_OBJECT)
795 for(size_t i = 0; i < dimTotal; ++i)
797 OCRepPayloadDestroy(((OCRepPayload**)arr)[i]);
804 static CborError OCParseSingleRepPayload(OCRepPayload **outPayload, CborValue *objMap, bool isRoot)
806 CborError err = CborUnknownError;
809 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
810 VERIFY_PARAM_NON_NULL(TAG, objMap, "Invalid Parameter objMap");
812 if (cbor_value_is_map(objMap))
816 *outPayload = OCRepPayloadCreate();
819 return CborErrorOutOfMemory;
823 OCRepPayload *curPayload = *outPayload;
827 err = cbor_value_enter_container(objMap, &repMap);
828 VERIFY_CBOR_SUCCESS(TAG, err, "Failed entering repMap");
830 while (!err && cbor_value_is_valid(&repMap))
832 if (cbor_value_is_text_string(&repMap))
834 err = cbor_value_dup_text_string(&repMap, &name, &len, NULL);
835 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding tag name in the map");
836 err = cbor_value_advance(&repMap);
837 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing rootMap");
840 ((0 == strcmp(OC_RSRVD_HREF, name)) ||
841 (0 == strcmp(OC_RSRVD_RESOURCE_TYPE, name)) ||
842 (0 == strcmp(OC_RSRVD_INTERFACE, name))))
844 err = cbor_value_advance(&repMap);
849 CborType type = cbor_value_get_type(&repMap);
853 res = OCRepPayloadSetNull(curPayload, name);
855 case CborIntegerType:
858 err = cbor_value_get_int64(&repMap, &intval);
859 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting int value");
860 res = OCRepPayloadSetPropInt(curPayload, name, intval);
865 double doubleval = 0;
866 err = cbor_value_get_double(&repMap, &doubleval);
867 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting double value");
868 res = OCRepPayloadSetPropDouble(curPayload, name, doubleval);
871 case CborBooleanType:
873 bool boolval = false;
874 err = cbor_value_get_boolean(&repMap, &boolval);
875 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting boolean value");
876 res = OCRepPayloadSetPropBool(curPayload, name, boolval);
879 case CborTextStringType:
882 err = cbor_value_dup_text_string(&repMap, &strval, &len, NULL);
883 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting string value");
884 res = OCRepPayloadSetPropStringAsOwner(curPayload, name, strval);
887 case CborByteStringType:
889 uint8_t* bytestrval = NULL;
890 err = cbor_value_dup_byte_string(&repMap, &bytestrval, &len, NULL);
891 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting byte string value");
892 OCByteString tmp = {.bytes = bytestrval, .len = len};
893 res = OCRepPayloadSetPropByteStringAsOwner(curPayload, name, &tmp);
898 OCRepPayload *pl = NULL;
899 err = OCParseSingleRepPayload(&pl, &repMap, false);
900 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting parse single rep");
901 res = OCRepPayloadSetPropObjectAsOwner(curPayload, name, pl);
905 err = OCParseArray(curPayload, name, &repMap);
908 OIC_LOG_V(ERROR, TAG, "Parsing rep property, unknown type %d", repMap.type);
911 if (type != CborArrayType)
913 err = (CborError) !res;
915 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
917 if (type != CborMapType && cbor_value_is_valid(&repMap))
919 err = cbor_value_advance(&repMap);
920 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advance repMap");
925 if (cbor_value_is_container(objMap))
927 err = cbor_value_leave_container(objMap, &repMap);
928 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to leave container");
935 OCRepPayloadDestroy(*outPayload);
940 static OCStackResult OCParseRepPayload(OCPayload **outPayload, CborValue *root)
942 OCStackResult ret = OC_STACK_INVALID_PARAM;
944 OCRepPayload *temp = NULL;
945 OCRepPayload *rootPayload = NULL;
946 OCRepPayload *curPayload = NULL;
947 CborValue rootMap = *root;
948 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
949 VERIFY_PARAM_NON_NULL(TAG, root, "Invalid Parameter root");
952 if (cbor_value_is_array(root))
954 err = cbor_value_enter_container(root, &rootMap);
956 while (cbor_value_is_valid(&rootMap))
958 temp = OCRepPayloadCreate();
959 ret = OC_STACK_NO_MEMORY;
960 VERIFY_PARAM_NON_NULL(TAG, temp, "Failed allocating memory");
963 ret = OC_STACK_MALFORMED_RESPONSE;
965 if (cbor_value_is_map(&rootMap))
967 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_HREF, &curVal);
968 if (cbor_value_is_valid(&curVal))
971 err = cbor_value_dup_text_string(&curVal, &temp->uri, &len, NULL);
972 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find uri");
976 if (cbor_value_is_map(&rootMap))
978 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_RESOURCE_TYPE, &curVal))
980 err = OCParseStringLL(&rootMap, OC_RSRVD_RESOURCE_TYPE, &temp->types);
981 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find rt type tag/value");
986 if (cbor_value_is_map(&rootMap))
988 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_INTERFACE, &curVal))
990 err = OCParseStringLL(&rootMap, OC_RSRVD_INTERFACE, &temp->interfaces);
991 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find interfaces tag/value");
995 if (cbor_value_is_map(&rootMap))
997 err = OCParseSingleRepPayload(&temp, &rootMap, true);
998 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse single rep payload");
1000 if(rootPayload == NULL)
1007 curPayload->next = temp;
1008 curPayload = curPayload->next;
1011 if (cbor_value_is_array(&rootMap))
1013 err = cbor_value_advance(&rootMap);
1014 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance single rep payload");
1017 *outPayload = (OCPayload *)rootPayload;
1021 OCRepPayloadDestroy(temp);
1022 OCRepPayloadDestroy(rootPayload);
1023 OIC_LOG(ERROR, TAG, "CBOR error in ParseRepPayload");
1027 static OCStackResult OCParsePresencePayload(OCPayload **outPayload, CborValue *rootValue)
1029 OCStackResult ret = OC_STACK_INVALID_PARAM;
1030 OCPresencePayload *payload = NULL;
1031 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
1035 payload = (OCPresencePayload *)OICCalloc(1, sizeof(OCPresencePayload));
1036 ret = OC_STACK_NO_MEMORY;
1037 VERIFY_PARAM_NON_NULL(TAG, payload, "Failed allocating presence payload");
1038 payload->base.type = PAYLOAD_TYPE_PRESENCE;
1039 ret = OC_STACK_MALFORMED_RESPONSE;
1041 if (cbor_value_is_map(rootValue))
1046 CborError err = cbor_value_map_find_value(rootValue, OC_RSRVD_NONCE, &curVal);
1047 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce tag");
1048 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->sequenceNumber);
1049 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce value");
1052 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TTL, &curVal);
1053 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl tag");
1054 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->maxAge);
1055 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl value");
1058 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TRIGGER, &curVal);
1059 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger tag");
1060 err = cbor_value_get_simple_type(&curVal, (uint8_t *)&payload->trigger);
1061 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger value");
1063 // Resource type name
1064 err = cbor_value_map_find_value(rootValue, OC_RSRVD_RESOURCE_TYPE, &curVal);
1065 if (cbor_value_is_valid(&curVal))
1068 err = cbor_value_dup_text_string(&curVal, &payload->resourceType, &len, NULL);
1069 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding resource type value");
1072 err = cbor_value_advance(rootValue);
1073 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing root value");
1075 *outPayload = (OCPayload *)payload;
1079 OIC_LOG(ERROR, TAG, "CBOR error Parse Presence Payload");
1080 OCPresencePayloadDestroy(payload);