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 VERIFY_CBOR_SUCCESS(TAG, err, "to find interface tag/value");
268 err = cbor_value_map_find_value(&resourceMap, OC_RSRVD_POLICY, &policyMap);
269 VERIFY_CBOR_SUCCESS(TAG, err, "to find policy tag");
272 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_BITMAP, &curVal);
273 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap tag");
274 err = cbor_value_get_int(&curVal, (int *)&resource->bitmap);
275 VERIFY_CBOR_SUCCESS(TAG, err, "to find bitmap value");
278 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_SECURE, &curVal);
279 if (cbor_value_is_valid(&curVal))
281 err = cbor_value_get_boolean(&curVal, &(resource->secure));
282 VERIFY_CBOR_SUCCESS(TAG, err, "to find secure value");
286 err = cbor_value_map_find_value(&policyMap, OC_RSRVD_HOSTING_PORT, &curVal);
287 if (cbor_value_is_valid(&curVal))
289 err = cbor_value_get_int(&curVal, (int *)&resource->port);
290 VERIFY_CBOR_SUCCESS(TAG, err, "to find port value");
293 err = cbor_value_advance(&resourceMap);
294 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
296 OCDiscoveryPayloadAddNewResource(out, resource);
299 err = cbor_value_leave_container(rootValue, &resourceMap);
300 VERIFY_CBOR_SUCCESS(TAG, err, "to advance resource map");
302 *outPayload = (OCPayload *)out;
306 OCDiscoveryResourceDestroy(resource);
307 OCDiscoveryPayloadDestroy(out);
311 static OCStackResult OCParseDevicePayload(OCPayload **outPayload, CborValue *rootValue)
313 OCStackResult ret = OC_STACK_INVALID_PARAM;
314 CborError err = CborNoError;
315 OCDevicePayload *out = NULL;
316 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid param outPayload");
317 VERIFY_PARAM_NON_NULL(TAG, rootValue, "Invalid param rootValue");
321 out = (OCDevicePayload *)OICCalloc(1, sizeof(OCDevicePayload));
322 VERIFY_PARAM_NON_NULL(TAG, out, "Failed allocating device payload")
323 out->base.type = PAYLOAD_TYPE_DEVICE;
324 ret = OC_STACK_MALFORMED_RESPONSE;
326 if (cbor_value_is_map(rootValue))
331 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_ID, &curVal);
332 if (cbor_value_is_valid(&curVal))
334 if (cbor_value_is_byte_string(&curVal))
336 err = cbor_value_dup_byte_string(&curVal, (uint8_t **)&out->sid, &len, NULL);
337 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id in device payload");
339 else if (cbor_value_is_text_string(&curVal))
341 err = cbor_value_dup_text_string(&curVal, &out->sid, &len, NULL);
342 VERIFY_CBOR_SUCCESS(TAG, err, "to find device id in device payload");
346 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DEVICE_NAME, &curVal);
347 if (cbor_value_is_valid(&curVal))
349 err = cbor_value_dup_text_string(&curVal, &out->deviceName, &len, NULL);
350 VERIFY_CBOR_SUCCESS(TAG, err, "to find device name in device payload");
352 // Device Spec Version
353 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SPEC_VERSION, &curVal);
354 if (cbor_value_is_valid(&curVal))
356 err = cbor_value_dup_text_string(&curVal, &out->specVersion, &len, NULL);
357 VERIFY_CBOR_SUCCESS(TAG, err, "to find spec version in device payload");
359 // Data Model Version
360 err = cbor_value_map_find_value(rootValue, OC_RSRVD_DATA_MODEL_VERSION, &curVal);
361 if (cbor_value_is_valid(&curVal))
363 err = cbor_value_dup_text_string(&curVal, &out->dataModelVersion, &len, NULL);
364 VERIFY_CBOR_SUCCESS(TAG, err, "to find data model version in device payload");
366 err = cbor_value_advance(rootValue);
367 VERIFY_CBOR_SUCCESS(TAG, err, "to advance device payload");
369 *outPayload = (OCPayload *)out;
374 OCDevicePayloadDestroy(out);
378 static OCStackResult OCParsePlatformPayload(OCPayload **outPayload, CborValue *rootValue)
380 OCStackResult ret = OC_STACK_INVALID_PARAM;
381 CborError err = CborNoError;
382 OCPlatformInfo info = {0};
384 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
386 if (cbor_value_is_map(rootValue))
390 ret = OC_STACK_MALFORMED_RESPONSE;
393 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_ID, &repVal);
394 if (cbor_value_is_valid(&repVal))
396 err = cbor_value_dup_text_string(&repVal, &(info.platformID), &len, NULL);
397 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformID in the platform payload");
400 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_NAME, &repVal);
401 if (cbor_value_is_valid(&repVal))
403 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerName), &len, NULL);
404 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureName in the platform payload");
407 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_URL, &repVal);
408 if (cbor_value_is_valid(&repVal))
410 err = cbor_value_dup_text_string(&repVal, &(info.manufacturerUrl), &len, NULL);
411 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find manufactureUrl in the platform payload");
414 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MODEL_NUM, &repVal);
415 if (cbor_value_is_valid(&repVal))
417 err = cbor_value_dup_text_string(&repVal, &(info.modelNumber), &len, NULL);
418 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find modelNumber in the platform payload");
421 err = cbor_value_map_find_value(rootValue, OC_RSRVD_MFG_DATE, &repVal);
422 if (cbor_value_is_valid(&repVal))
424 err = cbor_value_dup_text_string(&repVal, &(info.dateOfManufacture), &len, NULL);
425 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find dateOfManufacture in the platform payload");
428 err = cbor_value_map_find_value(rootValue, OC_RSRVD_PLATFORM_VERSION, &repVal);
429 if (cbor_value_is_valid(&repVal))
431 err = cbor_value_dup_text_string(&repVal, &(info.platformVersion), &len, NULL);
432 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find platformVersion in the platform payload");
435 err = cbor_value_map_find_value(rootValue, OC_RSRVD_OS_VERSION, &repVal);
436 if (cbor_value_is_valid(&repVal))
438 err = cbor_value_dup_text_string(&repVal, &(info.operatingSystemVersion), &len, NULL);
439 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find OSVersion in the platform payload");
442 err = cbor_value_map_find_value(rootValue, OC_RSRVD_HARDWARE_VERSION, &repVal);
443 if(cbor_value_is_valid(&repVal))
445 err = cbor_value_dup_text_string(&repVal, &(info.hardwareVersion), &len, NULL);
446 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find HWVersion in the platform payload");
449 err = cbor_value_map_find_value(rootValue, OC_RSRVD_FIRMWARE_VERSION, &repVal);
450 if(cbor_value_is_valid(&repVal))
452 err = cbor_value_dup_text_string(&repVal, &(info.firmwareVersion), &len, NULL);
453 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find firmwareVersion in the platform payload");
456 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SUPPORT_URL, &repVal);
457 if(cbor_value_is_valid(&repVal))
459 err = cbor_value_dup_text_string(&repVal, &(info.supportUrl), &len, NULL);
460 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
463 err = cbor_value_map_find_value(rootValue, OC_RSRVD_SYSTEM_TIME, &repVal);
464 if(cbor_value_is_valid(&repVal))
466 err = cbor_value_dup_text_string(&repVal, &(info.systemTime), &len, NULL);
467 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find systemTume in the platform payload");
470 err = cbor_value_advance(rootValue);
471 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find supportUrl in the platform payload");
473 *outPayload = (OCPayload *)OCPlatformPayloadCreateAsOwner(&info);
478 OCPlatformInfoDestroy(&info);
479 OIC_LOG(ERROR, TAG, "CBOR error In ParsePlatformPayload");
483 static OCRepPayloadPropType DecodeCborType(CborType type)
488 return OCREP_PROP_NULL;
489 case CborIntegerType:
490 return OCREP_PROP_INT;
492 return OCREP_PROP_DOUBLE;
493 case CborBooleanType:
494 return OCREP_PROP_BOOL;
495 case CborTextStringType:
496 return OCREP_PROP_STRING;
497 case CborByteStringType:
498 return OCREP_PROP_BYTE_STRING;
500 return OCREP_PROP_OBJECT;
502 return OCREP_PROP_ARRAY;
504 return OCREP_PROP_NULL;
507 static CborError OCParseArrayFindDimensionsAndType(const CborValue *parent,
508 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType *type)
510 CborValue insideArray;
511 *type = OCREP_PROP_NULL;
512 dimensions[0] = dimensions[1] = dimensions[2] = 0;
514 CborError err = cbor_value_enter_container(parent, &insideArray);
515 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
517 while (cbor_value_is_valid(&insideArray))
519 OCRepPayloadPropType tempType = DecodeCborType(cbor_value_get_type(&insideArray));
521 if (tempType == OCREP_PROP_ARRAY)
523 size_t subdim[MAX_REP_ARRAY_DEPTH];
524 tempType = OCREP_PROP_NULL;
525 err = OCParseArrayFindDimensionsAndType(&insideArray, subdim, &tempType);
526 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse array");
530 OIC_LOG(ERROR, TAG, "Parse array helper, sub-array too deep");
533 dimensions[1] = dimensions[1] >= subdim[0] ? dimensions[1] : subdim[0];
534 dimensions[2] = dimensions[2] >= subdim[1] ? dimensions[2] : subdim[1];
536 if (*type != OCREP_PROP_NULL && tempType != OCREP_PROP_NULL && *type != tempType)
538 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed (subtype)");
539 return CborUnknownError;
541 else if (*type == OCREP_PROP_NULL)
543 // We don't know the type of this array yet, so the assignment is OK
547 else if (*type == OCREP_PROP_NULL)
549 // We don't know the type of this array yet, so the assignment is OK
552 // tempType is allowed to be NULL, since it might now know the answer yet
553 else if (tempType != OCREP_PROP_NULL && *type != tempType)
555 // this is an invalid situation!
556 OIC_LOG(ERROR, TAG, "Array parse failed, mixed arrays not allowed");
557 return CborUnknownError;
561 err = cbor_value_advance(&insideArray);
562 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance array");
569 static size_t getAllocSize(OCRepPayloadPropType type)
574 return sizeof (int64_t);
575 case OCREP_PROP_DOUBLE:
576 return sizeof (double);
577 case OCREP_PROP_BOOL:
578 return sizeof (bool);
579 case OCREP_PROP_STRING:
580 return sizeof (char*);
581 case OCREP_PROP_BYTE_STRING:
582 return sizeof (OCByteString);
583 case OCREP_PROP_OBJECT:
584 return sizeof (OCRepPayload*);
590 static size_t arrayStep(size_t dimensions[MAX_REP_ARRAY_DEPTH], size_t elementNum)
593 (dimensions[1] == 0 ? 1 : dimensions[1]) *
594 (dimensions[2] == 0 ? 1 : dimensions[2]) *
598 static CborError OCParseArrayFillArray(const CborValue *parent,
599 size_t dimensions[MAX_REP_ARRAY_DEPTH], OCRepPayloadPropType type, void *targetArray)
601 CborValue insideArray;
604 char *tempStr = NULL;
605 OCByteString ocByteStr = { .bytes = NULL, .len = 0};
607 OCRepPayload *tempPl = NULL;
609 size_t newdim[MAX_REP_ARRAY_DEPTH];
610 newdim[0] = dimensions[1];
611 newdim[1] = dimensions[2];
614 CborError err = cbor_value_enter_container(parent, &insideArray);
615 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to enter container");
617 while (!err && i < dimensions[0] && cbor_value_is_valid(&insideArray))
619 bool noAdvance = false;
620 if (cbor_value_get_type(&insideArray) != CborNullType)
625 if (dimensions[1] == 0)
627 err = cbor_value_get_int64(&insideArray, &(((int64_t*)targetArray)[i]));
631 err = OCParseArrayFillArray(&insideArray, newdim, type,
632 &(((int64_t*)targetArray)[arrayStep(dimensions, i)]));
635 case OCREP_PROP_DOUBLE:
636 if (dimensions[1] == 0)
638 err = cbor_value_get_double(&insideArray, &(((double*)targetArray)[i]));
642 err = OCParseArrayFillArray(&insideArray, newdim, type,
643 &(((double*)targetArray)[arrayStep(dimensions, i)]));
646 case OCREP_PROP_BOOL:
647 if (dimensions[1] == 0)
649 err = cbor_value_get_boolean(&insideArray, &(((bool*)targetArray)[i]));
653 err = OCParseArrayFillArray(&insideArray, newdim, type,
654 &(((bool*)targetArray)[arrayStep(dimensions, i)]));
657 case OCREP_PROP_STRING:
658 if (dimensions[1] == 0)
660 err = cbor_value_dup_text_string(&insideArray, &tempStr, &tempLen, NULL);
661 ((char**)targetArray)[i] = tempStr;
666 err = OCParseArrayFillArray(&insideArray, newdim, type,
667 &(((char**)targetArray)[arrayStep(dimensions, i)]));
670 case OCREP_PROP_BYTE_STRING:
671 if (dimensions[1] == 0)
673 err = cbor_value_dup_byte_string(&insideArray, &(ocByteStr.bytes),
674 &(ocByteStr.len), NULL);
675 ((OCByteString*)targetArray)[i] = ocByteStr;
679 err = OCParseArrayFillArray(&insideArray, newdim, type,
680 &(((OCByteString*)targetArray)[arrayStep(dimensions, i)]));
683 case OCREP_PROP_OBJECT:
684 if (dimensions[1] == 0)
686 err = OCParseSingleRepPayload(&tempPl, &insideArray, false);
687 ((OCRepPayload**)targetArray)[i] = tempPl;
693 err = OCParseArrayFillArray(&insideArray, newdim, type,
694 &(((OCRepPayload**)targetArray)[arrayStep(dimensions, i)]));
698 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
699 err = CborErrorUnknownType;
702 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting repPayload");
705 if (!noAdvance && cbor_value_is_valid(&insideArray))
707 err = cbor_value_advance(&insideArray);
708 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advnce insideArray");
716 static CborError OCParseArray(OCRepPayload *out, const char *name, CborValue *container)
719 OCRepPayloadPropType type = OCREP_PROP_NULL;
720 size_t dimensions[MAX_REP_ARRAY_DEPTH] = { 0 };
722 size_t allocSize = 0;
724 CborError err = OCParseArrayFindDimensionsAndType(container, dimensions, &type);
725 VERIFY_CBOR_SUCCESS(TAG, err, "Array details weren't clear");
727 if (type == OCREP_PROP_NULL)
729 res = OCRepPayloadSetNull(out, name);
730 err = (CborError) !res;
731 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
732 err = cbor_value_advance(container);
733 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing container");
737 dimTotal = calcDimTotal(dimensions);
738 allocSize = getAllocSize(type);
739 arr = OICCalloc(dimTotal, allocSize);
740 VERIFY_PARAM_NON_NULL(TAG, arr, "Array Parse allocation failed");
742 res = OCParseArrayFillArray(container, dimensions, type, arr);
743 VERIFY_CBOR_SUCCESS(TAG, err, "Failed parse array");
748 res = OCRepPayloadSetIntArrayAsOwner(out, name, (int64_t *)arr, dimensions);
750 case OCREP_PROP_DOUBLE:
751 res = OCRepPayloadSetDoubleArrayAsOwner(out, name, (double *)arr, dimensions);
753 case OCREP_PROP_BOOL:
754 res = OCRepPayloadSetBoolArrayAsOwner(out, name, (bool *)arr, dimensions);
756 case OCREP_PROP_STRING:
757 res = OCRepPayloadSetStringArrayAsOwner(out, name, (char **)arr, dimensions);
759 case OCREP_PROP_BYTE_STRING:
760 res = OCRepPayloadSetByteStringArrayAsOwner(out, name, (OCByteString *)arr, dimensions);
762 case OCREP_PROP_OBJECT:
763 res = OCRepPayloadSetPropObjectArrayAsOwner(out, name, (OCRepPayload**)arr, dimensions);
766 OIC_LOG(ERROR, TAG, "Invalid Array type in Parse Array");
769 err = (CborError) !res;
770 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting array parameter");
773 if (type == OCREP_PROP_STRING)
775 for(size_t i = 0; i < dimTotal; ++i)
777 OICFree(((char**)arr)[i]);
780 if (type == OCREP_PROP_BYTE_STRING)
782 for(size_t i = 0; i < dimTotal; ++i)
784 OICFree(((OCByteString*)arr)[i].bytes);
787 if (type == OCREP_PROP_OBJECT)
789 for(size_t i = 0; i < dimTotal; ++i)
791 OCRepPayloadDestroy(((OCRepPayload**)arr)[i]);
798 static CborError OCParseSingleRepPayload(OCRepPayload **outPayload, CborValue *objMap, bool isRoot)
800 CborError err = CborUnknownError;
803 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
804 VERIFY_PARAM_NON_NULL(TAG, objMap, "Invalid Parameter objMap");
806 if (cbor_value_is_map(objMap))
810 *outPayload = OCRepPayloadCreate();
813 return CborErrorOutOfMemory;
817 OCRepPayload *curPayload = *outPayload;
821 err = cbor_value_enter_container(objMap, &repMap);
822 VERIFY_CBOR_SUCCESS(TAG, err, "Failed entering repMap");
824 while (!err && cbor_value_is_valid(&repMap))
826 if (cbor_value_is_text_string(&repMap))
828 err = cbor_value_dup_text_string(&repMap, &name, &len, NULL);
829 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding tag name in the map");
830 err = cbor_value_advance(&repMap);
831 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing rootMap");
834 ((0 == strcmp(OC_RSRVD_HREF, name)) ||
835 (0 == strcmp(OC_RSRVD_RESOURCE_TYPE, name)) ||
836 (0 == strcmp(OC_RSRVD_INTERFACE, name))))
838 err = cbor_value_advance(&repMap);
843 CborType type = cbor_value_get_type(&repMap);
847 res = OCRepPayloadSetNull(curPayload, name);
849 case CborIntegerType:
852 err = cbor_value_get_int64(&repMap, &intval);
853 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting int value");
854 res = OCRepPayloadSetPropInt(curPayload, name, intval);
859 double doubleval = 0;
860 err = cbor_value_get_double(&repMap, &doubleval);
861 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting double value");
862 res = OCRepPayloadSetPropDouble(curPayload, name, doubleval);
865 case CborBooleanType:
867 bool boolval = false;
868 err = cbor_value_get_boolean(&repMap, &boolval);
869 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting boolean value");
870 res = OCRepPayloadSetPropBool(curPayload, name, boolval);
873 case CborTextStringType:
876 err = cbor_value_dup_text_string(&repMap, &strval, &len, NULL);
877 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting string value");
878 res = OCRepPayloadSetPropStringAsOwner(curPayload, name, strval);
881 case CborByteStringType:
883 uint8_t* bytestrval = NULL;
884 err = cbor_value_dup_byte_string(&repMap, &bytestrval, &len, NULL);
885 VERIFY_CBOR_SUCCESS(TAG, err, "Failed getting byte string value");
886 OCByteString tmp = {.bytes = bytestrval, .len = len};
887 res = OCRepPayloadSetPropByteStringAsOwner(curPayload, name, &tmp);
892 OCRepPayload *pl = NULL;
893 err = OCParseSingleRepPayload(&pl, &repMap, false);
894 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting parse single rep");
895 res = OCRepPayloadSetPropObjectAsOwner(curPayload, name, pl);
899 err = OCParseArray(curPayload, name, &repMap);
902 OIC_LOG_V(ERROR, TAG, "Parsing rep property, unknown type %d", repMap.type);
905 if (type != CborArrayType)
907 err = (CborError) !res;
909 VERIFY_CBOR_SUCCESS(TAG, err, "Failed setting value");
911 if (type != CborMapType && cbor_value_is_valid(&repMap))
913 err = cbor_value_advance(&repMap);
914 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advance repMap");
919 if (cbor_value_is_container(objMap))
921 err = cbor_value_leave_container(objMap, &repMap);
922 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to leave container");
929 OCRepPayloadDestroy(*outPayload);
934 static OCStackResult OCParseRepPayload(OCPayload **outPayload, CborValue *root)
936 OCStackResult ret = OC_STACK_INVALID_PARAM;
938 OCRepPayload *temp = NULL;
939 OCRepPayload *rootPayload = NULL;
940 OCRepPayload *curPayload = NULL;
941 CborValue rootMap = *root;
942 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
943 VERIFY_PARAM_NON_NULL(TAG, root, "Invalid Parameter root");
946 if (cbor_value_is_array(root))
948 err = cbor_value_enter_container(root, &rootMap);
950 while (cbor_value_is_valid(&rootMap))
952 temp = OCRepPayloadCreate();
953 ret = OC_STACK_NO_MEMORY;
954 VERIFY_PARAM_NON_NULL(TAG, temp, "Failed allocating memory");
957 ret = OC_STACK_MALFORMED_RESPONSE;
959 if (cbor_value_is_map(&rootMap))
961 err = cbor_value_map_find_value(&rootMap, OC_RSRVD_HREF, &curVal);
962 if (cbor_value_is_valid(&curVal))
965 err = cbor_value_dup_text_string(&curVal, &temp->uri, &len, NULL);
966 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find uri");
970 if (cbor_value_is_map(&rootMap))
972 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_RESOURCE_TYPE, &curVal))
974 err = OCParseStringLL(&rootMap, OC_RSRVD_RESOURCE_TYPE, &temp->types);
975 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find rt type tag/value");
980 if (cbor_value_is_map(&rootMap))
982 if (CborNoError == cbor_value_map_find_value(&rootMap, OC_RSRVD_INTERFACE, &curVal))
984 err = OCParseStringLL(&rootMap, OC_RSRVD_INTERFACE, &temp->interfaces);
985 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to find interfaces tag/value");
989 if (cbor_value_is_map(&rootMap))
991 err = OCParseSingleRepPayload(&temp, &rootMap, true);
992 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to parse single rep payload");
994 if(rootPayload == NULL)
1001 curPayload->next = temp;
1002 curPayload = curPayload->next;
1005 if (cbor_value_is_array(&rootMap))
1007 err = cbor_value_advance(&rootMap);
1008 VERIFY_CBOR_SUCCESS(TAG, err, "Failed to advance single rep payload");
1011 *outPayload = (OCPayload *)rootPayload;
1015 OCRepPayloadDestroy(temp);
1016 OCRepPayloadDestroy(rootPayload);
1017 OIC_LOG(ERROR, TAG, "CBOR error in ParseRepPayload");
1021 static OCStackResult OCParsePresencePayload(OCPayload **outPayload, CborValue *rootValue)
1023 OCStackResult ret = OC_STACK_INVALID_PARAM;
1024 OCPresencePayload *payload = NULL;
1025 VERIFY_PARAM_NON_NULL(TAG, outPayload, "Invalid Parameter outPayload");
1029 payload = (OCPresencePayload *)OICCalloc(1, sizeof(OCPresencePayload));
1030 ret = OC_STACK_NO_MEMORY;
1031 VERIFY_PARAM_NON_NULL(TAG, payload, "Failed allocating presence payload");
1032 payload->base.type = PAYLOAD_TYPE_PRESENCE;
1033 ret = OC_STACK_MALFORMED_RESPONSE;
1035 if (cbor_value_is_map(rootValue))
1040 CborError err = cbor_value_map_find_value(rootValue, OC_RSRVD_NONCE, &curVal);
1041 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce tag");
1042 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->sequenceNumber);
1043 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding nonce value");
1046 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TTL, &curVal);
1047 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl tag");
1048 err = cbor_value_get_uint64(&curVal, (uint64_t *)&payload->maxAge);
1049 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding ttl value");
1052 err = cbor_value_map_find_value(rootValue, OC_RSRVD_TRIGGER, &curVal);
1053 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger tag");
1054 err = cbor_value_get_simple_type(&curVal, (uint8_t *)&payload->trigger);
1055 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding trigger value");
1057 // Resource type name
1058 err = cbor_value_map_find_value(rootValue, OC_RSRVD_RESOURCE_TYPE, &curVal);
1059 if (cbor_value_is_valid(&curVal))
1062 err = cbor_value_dup_text_string(&curVal, &payload->resourceType, &len, NULL);
1063 VERIFY_CBOR_SUCCESS(TAG, err, "Failed finding resource type value");
1066 err = cbor_value_advance(rootValue);
1067 VERIFY_CBOR_SUCCESS(TAG, err, "Failed advancing root value");
1069 *outPayload = (OCPayload *)payload;
1073 OIC_LOG(ERROR, TAG, "CBOR error Parse Presence Payload");
1074 OCPresencePayloadDestroy(payload);