//
//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+#include "iotivity_config.h"
#ifdef HAVE_STRING_H
#include <string.h>
-#elif HAVE_STRINGS_H
+#elif defined(HAVE_STRINGS_H)
#include <strings.h>
#endif
#include <stdlib.h>
#include "resourcemanager.h"
#include "srmutility.h"
#include "psinterface.h"
+#include "ocpayloadcbor.h"
#include "security_internals.h"
-#define TAG "SRM-ACL"
-#define NUMBER_OF_SEC_PROV_RSCS 4
+#define TAG "OIC_SRM_ACL"
+#define NUMBER_OF_SEC_PROV_RSCS 3
#define NUMBER_OF_DEFAULT_SEC_RSCS 2
#define STRING_UUID_SIZE (UUID_LENGTH * 2 + 5)
// CborSize is the default cbor payload size being used.
-static const uint16_t CBOR_SIZE = 2048;
+static const uint16_t CBOR_SIZE = 2048*8;
static OicSecAcl_t *gAcl = NULL;
static OCResourceHandle gAclHandle = NULL;
-/**
- * This function frees OicSecRsrc_t object's fields and object itself.
- */
-static void FreeRsrc(OicSecRsrc_t *rsrc)
+void FreeRsrc(OicSecRsrc_t *rsrc)
{
//Clean each member of resource
OICFree(rsrc->href);
validity = NULL;
}
+#ifdef MULTIPLE_OWNER
+ OICFree(ace->eownerID);
+#endif
+
//Clean ACE
OICFree(ace);
ace = NULL;
}
}
+#ifdef MULTIPLE_OWNER
+ if (ace->eownerID)
+ {
+ if (NULL == newAce->eownerID)
+ {
+ newAce->eownerID = (OicUuid_t*)OICCalloc(1, sizeof(OicUuid_t));
+ VERIFY_NON_NULL(TAG, (newAce->eownerID), ERROR);
+ }
+ memcpy(newAce->eownerID->id, ace->eownerID->id, sizeof(ace->eownerID->id));
+ }
+#endif
+
newAce->next = NULL;
}
{
aclMapSize++;
}
+ validityElts = validityElts->next;
+ }
+
+#ifdef MULTIPLE_OWNER
+ if(ace->eownerID)
+ {
+ aclMapSize++;
}
+#endif //MULTIPLE_OWNER
cborEncoderResult = cbor_encoder_create_map(&acesArray, &oicSecAclMap, aclMapSize);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Creating ACES Map");
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Validities Array.");
}
+#ifdef MULTIPLE_OWNER
+ // Eownerid -- Not Mandatory
+ if(ace->eownerID)
+ {
+ char *eowner = NULL;
+ cborEncoderResult = cbor_encode_text_string(&oicSecAclMap, OIC_JSON_EOWNERID_NAME,
+ strlen(OIC_JSON_EOWNERID_NAME));
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding eownerId Name Tag.");
+ ret = ConvertUuidToStr(ace->eownerID, &eowner);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ cborEncoderResult = cbor_encode_text_string(&oicSecAclMap, eowner, strlen(eowner));
+ OICFree(eowner);
+ VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Addding eownerId Value.");
+ }
+#endif //MULTIPLE_OWNER
+
cborEncoderResult = cbor_encoder_close_container(&acesArray, &oicSecAclMap);
VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing ACES Map.");
}
if (CborNoError == cborEncoderResult)
{
OIC_LOG(DEBUG, TAG, "AclToCBORPayload Successed");
- *size = encoder.ptr - outPayload;
+ *size = cbor_encoder_get_buffer_size(&encoder, outPayload);
*payload = outPayload;
ret = OC_STACK_OK;
}
// reallocate and try again!
OICFree(outPayload);
// Since the allocated initial memory failed, double the memory.
- cborLen += encoder.ptr - encoder.end;
+ cborLen += cbor_encoder_get_buffer_size(&encoder, encoder.end);
cborEncoderResult = CborNoError;
ret = AclToCBORPayload(secAcl, payload, &cborLen);
*size = cborLen;
// This function converts CBOR format to ACL data.
// Caller needs to invoke 'free' when done using
+// It parses { "aclist" : [ { ... } ] } instead of { "aclist" : { "aces" : [ ] } }
+OicSecAcl_t* CBORPayloadToAcl2(const uint8_t *cborPayload, const size_t size)
+{
+ if (NULL == cborPayload || 0 == size)
+ {
+ return NULL;
+ }
+ OCStackResult ret = OC_STACK_ERROR;
+ CborValue aclCbor = { .parser = NULL };
+ CborParser parser = { .end = NULL };
+ CborError cborFindResult = CborNoError;
+ cbor_parser_init(cborPayload, size, 0, &parser, &aclCbor);
+
+ OicSecAcl_t *acl = (OicSecAcl_t *) OICCalloc(1, sizeof(OicSecAcl_t));
+ VERIFY_NON_NULL(TAG, acl, ERROR);
+
+ // Enter ACL Map
+ CborValue aclMap = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
+ cborFindResult = cbor_value_enter_container(&aclCbor, &aclMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering ACL Map.");
+
+ while (cbor_value_is_valid(&aclMap))
+ {
+ char* tagName = NULL;
+ size_t len = 0;
+ CborType type = cbor_value_get_type(&aclMap);
+ if (type == CborTextStringType)
+ {
+ cborFindResult = cbor_value_dup_text_string(&aclMap, &tagName, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Name in ACL Map.");
+ cborFindResult = cbor_value_advance(&aclMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Value in ACL Map.");
+ }
+ if(tagName)
+ {
+ if (strcmp(tagName, OIC_JSON_ACLIST_NAME) == 0)
+ {
+ // Enter ACES Array
+ CborValue acesArray = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
+ cborFindResult = cbor_value_enter_container(&aclMap, &acesArray);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering ACES Array.");
+
+ int acesCount = 0;
+ while (cbor_value_is_valid(&acesArray))
+ {
+ acesCount++;
+ CborValue aceMap = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
+ cborFindResult = cbor_value_enter_container(&acesArray, &aceMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering ACE Map.");
+
+ OicSecAce_t *ace = NULL;
+ ace = (OicSecAce_t *) OICCalloc(1, sizeof(OicSecAce_t));
+ VERIFY_NON_NULL(TAG, ace, ERROR);
+ LL_APPEND(acl->aces, ace);
+
+ while (cbor_value_is_valid(&aceMap))
+ {
+ char* name = NULL;
+ size_t len = 0;
+ CborType type = cbor_value_get_type(&aceMap);
+ if (type == CborTextStringType)
+ {
+ cborFindResult = cbor_value_dup_text_string(&aceMap, &name, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Name in ACE Map.");
+ cborFindResult = cbor_value_advance(&aceMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Value in ACE Map.");
+ }
+ if (name)
+ {
+ // Subject -- Mandatory
+ if (strcmp(name, OIC_JSON_SUBJECTID_NAME) == 0)
+ {
+ char *subject = NULL;
+ cborFindResult = cbor_value_dup_text_string(&aceMap, &subject, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding subject Value.");
+ if(strcmp(subject, WILDCARD_RESOURCE_URI) == 0)
+ {
+ ace->subjectuuid.id[0] = '*';
+ }
+ else
+ {
+ OIC_LOG_V(DEBUG, TAG, "Converting subjectuuid = %s to uuid...", subject);
+ ret = ConvertStrToUuid(subject, &ace->subjectuuid);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ }
+ OICFree(subject);
+ }
+
+ // Resources -- Mandatory
+ if (strcmp(name, OIC_JSON_RESOURCES_NAME) == 0)
+ {
+ CborValue resources = { .parser = NULL };
+ cborFindResult = cbor_value_enter_container(&aceMap, &resources);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering a Resource Array.");
+
+ while (cbor_value_is_valid(&resources))
+ {
+ // rMap
+ CborValue rMap = { .parser = NULL };
+ cborFindResult = cbor_value_enter_container(&resources, &rMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering Resource Map");
+
+ OicSecRsrc_t* rsrc = (OicSecRsrc_t*)OICCalloc(1, sizeof(OicSecRsrc_t));
+ VERIFY_NON_NULL(TAG, rsrc, ERROR);
+ LL_APPEND(ace->resources, rsrc);
+
+ while(cbor_value_is_valid(&rMap))
+ {
+ char *rMapName = NULL;
+ size_t rMapNameLen = 0;
+ cborFindResult = cbor_value_dup_text_string(&rMap, &rMapName, &rMapNameLen, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding RMap Data Name Tag.");
+ cborFindResult = cbor_value_advance(&rMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding RMap Data Value.");
+
+ // "href"
+ if (0 == strcmp(OIC_JSON_HREF_NAME, rMapName))
+ {
+ cborFindResult = cbor_value_dup_text_string(&rMap, &rsrc->href, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Href Value.");
+ }
+
+ // "rt"
+ if (0 == strcmp(OIC_JSON_RT_NAME, rMapName) && cbor_value_is_array(&rMap))
+ {
+ cbor_value_get_array_length(&rMap, &rsrc->typeLen);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding RT array length.");
+ VERIFY_SUCCESS(TAG, (0 != rsrc->typeLen), ERROR);
+
+ rsrc->types = (char**)OICCalloc(rsrc->typeLen, sizeof(char*));
+ VERIFY_NON_NULL(TAG, rsrc->types, ERROR);
+
+ CborValue resourceTypes;
+ cborFindResult = cbor_value_enter_container(&rMap, &resourceTypes);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering RT Array.");
+
+ for(size_t i = 0; cbor_value_is_valid(&resourceTypes) && cbor_value_is_text_string(&resourceTypes); i++)
+ {
+ size_t readLen = 0;
+ cborFindResult = cbor_value_dup_text_string(&resourceTypes, &(rsrc->types[i]), &readLen, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding resource type.");
+ cborFindResult = cbor_value_advance(&resourceTypes);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing resource type.");
+ }
+ }
+
+ // "if"
+ if (0 == strcmp(OIC_JSON_IF_NAME, rMapName) && cbor_value_is_array(&rMap))
+ {
+ cbor_value_get_array_length(&rMap, &rsrc->interfaceLen);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding IF array length.");
+ VERIFY_SUCCESS(TAG, (0 != rsrc->interfaceLen), ERROR);
+
+ rsrc->interfaces = (char**)OICCalloc(rsrc->interfaceLen, sizeof(char*));
+ VERIFY_NON_NULL(TAG, rsrc->interfaces, ERROR);
+
+ CborValue interfaces;
+ cborFindResult = cbor_value_enter_container(&rMap, &interfaces);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering IF Array.");
+
+ for(size_t i = 0; cbor_value_is_valid(&interfaces) && cbor_value_is_text_string(&interfaces); i++)
+ {
+ size_t readLen = 0;
+ cborFindResult = cbor_value_dup_text_string(&interfaces, &(rsrc->interfaces[i]), &readLen, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding IF type.");
+ cborFindResult = cbor_value_advance(&interfaces);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing IF type.");
+ }
+ }
+
+ // "rel"
+ if (0 == strcmp(OIC_JSON_REL_NAME, rMapName))
+ {
+ cborFindResult = cbor_value_dup_text_string(&rMap, &rsrc->rel, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding REL Value.");
+ }
+
+ if (cbor_value_is_valid(&rMap))
+ {
+ cborFindResult = cbor_value_advance(&rMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Rlist Map.");
+ }
+ OICFree(rMapName);
+ }
+
+ if (cbor_value_is_valid(&resources))
+ {
+ cborFindResult = cbor_value_advance(&resources);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing Resource Array.");
+ }
+ }
+ }
+
+ // Permissions -- Mandatory
+ if (strcmp(name, OIC_JSON_PERMISSION_NAME) == 0)
+ {
+ uint64_t tmp64;
+ cborFindResult = cbor_value_get_uint64(&aceMap, &tmp64);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a PERM Value.");
+ ace->permission = (uint16_t)tmp64;
+ }
+
+ // TODO: Need to verfication for validity
+ // Validity -- Not mandatory
+ if(strcmp(name, OIC_JSON_VALIDITY_NAME) == 0)
+ {
+ CborValue validitiesMap = {.parser = NULL};
+ size_t validitySize = 0;
+
+ cborFindResult = cbor_value_get_array_length(&aceMap, &validitySize);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a Validity Array Length.");
+
+ cborFindResult = cbor_value_enter_container(&aceMap, &validitiesMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a validity Array Map.");
+
+ while(cbor_value_is_valid(&validitiesMap))
+ {
+ OicSecValidity_t* validity = (OicSecValidity_t*)OICCalloc(1, sizeof(OicSecValidity_t));
+ VERIFY_NON_NULL(TAG, validity, ERROR);
+ LL_APPEND(ace->validities, validity);
+
+ CborValue validityMap = {.parser = NULL};
+ //period (string)
+ cborFindResult = cbor_value_enter_container(&validitiesMap, &validityMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a validity Map.");
+
+ size_t len = 0;
+ cborFindResult =cbor_value_dup_text_string(&validityMap, &validity->period, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a Period value.");
+
+ //recurrence (string array)
+ CborValue recurrenceMap = {.parser = NULL};
+ cborFindResult = cbor_value_enter_container(&validityMap, &recurrenceMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a recurrence array.");
+
+ cborFindResult = cbor_value_get_array_length(&recurrenceMap, &validity->recurrenceLen);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Adding Recurrence Array.");
+
+ validity->recurrences = (char**)OICCalloc(validity->recurrenceLen, sizeof(char*));
+ VERIFY_NON_NULL(TAG, validity->recurrences, ERROR);
+
+ for(size_t i = 0; cbor_value_is_text_string(&recurrenceMap) && i < validity->recurrenceLen; i++)
+ {
+ cborFindResult = cbor_value_dup_text_string(&recurrenceMap, &validity->recurrences[i], &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding a recurrence Value.");
+
+ cborFindResult = cbor_value_advance(&recurrenceMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing a recurrences Array.");
+ }
+
+ cborFindResult = cbor_value_advance(&validitiesMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing a validities Array.");
+ }
+ }
+ OICFree(name);
+ }
+
+ if (type != CborMapType && cbor_value_is_valid(&aceMap))
+ {
+ cborFindResult = cbor_value_advance(&aceMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing the Array.");
+ }
+ }
+
+ if (cbor_value_is_valid(&acesArray))
+ {
+ cborFindResult = cbor_value_advance(&acesArray);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing ACL Array.");
+ }
+ }
+ }
+
+ //rownerID -- Mandatory
+ if (strcmp(tagName, OIC_JSON_ROWNERID_NAME) == 0)
+ {
+ char *stRowner = NULL;
+ cborFindResult = cbor_value_dup_text_string(&aclMap, &stRowner, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding Rownerid Value.");
+ OIC_LOG_V(DEBUG, TAG, "Converting rownerid = %s to uuid...", stRowner);
+ ret = ConvertStrToUuid(stRowner, &acl->rownerID);
+ VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
+ OICFree(stRowner);
+ }
+ OICFree(tagName);
+ }
+ if (cbor_value_is_valid(&aclMap))
+ {
+ cborFindResult = cbor_value_advance(&aclMap);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing ACL Map.");
+ }
+ }
+
+exit:
+ if (cborFindResult != CborNoError)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to CBORPayloadToAcl");
+ DeleteACLList(acl);
+ acl = NULL;
+ }
+
+ return acl;
+}
+
+// This function converts CBOR format to ACL data.
+// Caller needs to invoke 'free' when done using
// note: This function is used in unit test hence not declared static,
OicSecAcl_t* CBORPayloadToAcl(const uint8_t *cborPayload, const size_t size)
{
return NULL;
}
OCStackResult ret = OC_STACK_ERROR;
+ CborValue aclMap = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
CborValue aclCbor = { .parser = NULL };
CborParser parser = { .end = NULL };
CborError cborFindResult = CborNoError;
+
cbor_parser_init(cborPayload, size, 0, &parser, &aclCbor);
OicSecAcl_t *acl = (OicSecAcl_t *) OICCalloc(1, sizeof(OicSecAcl_t));
+ VERIFY_NON_NULL(TAG, acl, ERROR);
// Enter ACL Map
- CborValue aclMap = { .parser = NULL, .ptr = NULL, .remaining = 0, .extra = 0, .type = 0, .flags = 0 };
cborFindResult = cbor_value_enter_container(&aclCbor, &aclMap);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering ACL Map.");
cborFindResult = cbor_value_enter_container(&aclMap, &aclistMap);
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Entering ACLIST Map.");
-
while (cbor_value_is_valid(&aclistMap))
{
char* acName = NULL;
VERIFY_NON_NULL(TAG, ace, ERROR);
LL_APPEND(acl->aces, ace);
- VERIFY_NON_NULL(TAG, acl, ERROR);
-
while (cbor_value_is_valid(&aceMap))
{
char* name = NULL;
VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Advancing a validities Array.");
}
}
+
+#ifdef MULTIPLE_OWNER
+ // eowner uuid -- Not Mandatory
+ if (strcmp(name, OIC_JSON_EOWNERID_NAME) == 0)
+ {
+ char *eowner = NULL;
+ cborFindResult = cbor_value_dup_text_string(&aceMap, &eowner, &len, NULL);
+ VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding eownerId Value.");
+ if(NULL == ace->eownerID)
+ {
+ ace->eownerID = (OicUuid_t*)OICCalloc(1, sizeof(OicUuid_t));
+ VERIFY_NON_NULL(TAG, ace->eownerID, ERROR);
+ }
+ ret = ConvertStrToUuid(eowner, ace->eownerID);
+ OICFree(eowner);
+ VERIFY_SUCCESS(TAG, OC_STACK_OK == ret , ERROR);
+ }
+#endif //MULTIPLE_OWNER
OICFree(name);
}
VERIFY_SUCCESS(TAG, ret == OC_STACK_OK, ERROR);
OICFree(stRowner);
}
+ else if (NULL != gAcl)
+ {
+ memcpy(&(acl->rownerID), &(gAcl->rownerID), sizeof(OicUuid_t));
+ }
OICFree(tagName);
}
if (cbor_value_is_valid(&aclMap))
return acl;
}
+#ifdef MULTIPLE_OWNER
+bool IsValidAclAccessForSubOwner(const OicUuid_t* uuid, const uint8_t *cborPayload, const size_t size)
+{
+ bool retValue = false;
+ OicSecAcl_t* acl = NULL;
+
+ VERIFY_NON_NULL(TAG, uuid, ERROR);
+ VERIFY_NON_NULL(TAG, cborPayload, ERROR);
+ VERIFY_SUCCESS(TAG, 0 != size, ERROR);
+
+ acl = CBORPayloadToAcl(cborPayload, size);
+ VERIFY_NON_NULL(TAG, acl, ERROR);
+
+ OicSecAce_t* ace = NULL;
+ OicSecAce_t* tempAce = NULL;
+ LL_FOREACH_SAFE(acl->aces, ace, tempAce)
+ {
+ OicSecRsrc_t* rsrc = NULL;
+ OicSecRsrc_t* tempRsrc = NULL;
+
+ VERIFY_NON_NULL(TAG, ace->eownerID, ERROR);
+ VERIFY_SUCCESS(TAG, memcmp(ace->eownerID->id, uuid->id, sizeof(uuid->id)) == 0, ERROR);
+
+ LL_FOREACH_SAFE(ace->resources, rsrc, tempRsrc)
+ {
+ VERIFY_SUCCESS(TAG, strcmp(rsrc->href, OIC_RSRC_TYPE_SEC_DOXM) != 0, ERROR);
+ VERIFY_SUCCESS(TAG, strcmp(rsrc->href, OIC_RSRC_TYPE_SEC_CRED) != 0, ERROR);
+ VERIFY_SUCCESS(TAG, strcmp(rsrc->href, OIC_RSRC_TYPE_SEC_ACL) != 0, ERROR);
+ VERIFY_SUCCESS(TAG, strcmp(rsrc->href, OIC_RSRC_TYPE_SEC_PSTAT) != 0, ERROR);
+ VERIFY_SUCCESS(TAG, strcmp(rsrc->href, OIC_RSRC_TYPE_SEC_CRL) != 0, ERROR);
+ }
+ }
+
+ retValue = true;
+
+exit:
+ DeleteACLList(acl);
+
+ return retValue;
+}
+#endif //MULTIPLE_OWNER
+
/**
* This method removes ACE for the subject and resource from the ACL
*
{
OIC_LOG(DEBUG, TAG, "IN RemoveACE");
+ if (!gAcl)
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: gAcl is NULL", __func__);
+ return OC_STACK_INVALID_PARAM;
+ }
+
OicSecAce_t *ace = NULL;
OicSecAce_t *tempAce = NULL;
bool deleteFlag = false;
return false;
}
+#ifdef MULTIPLE_OWNER
+static bool IsSameEowner(OicUuid_t* eowner1, OicUuid_t* eowner2)
+{
+ if (NULL != eowner1 && NULL != eowner2)
+ {
+ if (memcmp(eowner1->id, eowner2->id, sizeof(eowner1->id)) == 0)
+ {
+ return true;
+ }
+ }
+ else if (NULL == eowner1 && NULL == eowner2)
+ {
+ OIC_LOG(DEBUG, TAG, "Both eowner1 and eowner2 are NULL");
+ return true;
+ }
+
+ return false;
+}
+#endif
+
static bool IsSameACE(OicSecAce_t* ace1, OicSecAce_t* ace2)
{
if(ace1 && ace2)
return false;
}
+#ifdef MULTIPLE_OWNER
+ if(false == IsSameEowner(ace1->eownerID, ace2->eownerID))
+ {
+ return false;
+ }
+#endif
+
return true;
}
return false;
}
+/**
+ * Internal function to remove all ACL data on ACL resource and persistent storage
+ *
+ * @retval
+ * OC_STACK_RESOURCE_DELETED - no errors
+ * Otherwise - error
+ */
+static OCStackResult RemoveAllAce(void)
+{
+ OCStackResult ret = OC_STACK_ERROR;
+ uint8_t* aclBackup = NULL;
+ size_t backupSize = 0;
+ uint8_t* payload = NULL;
+ size_t size = 0;
+ OicSecAce_t* aceItem = NULL;
+ OicSecAce_t* tempAce = NULL;
+
+ OIC_LOG(INFO, TAG, "IN RemoveAllAce");
+
+ //Backup the current ACL
+ ret = AclToCBORPayload(gAcl, &aclBackup, &backupSize);
+ if(OC_STACK_OK == ret)
+ {
+ // Remove all ACE from ACL
+ LL_FOREACH_SAFE(gAcl->aces, aceItem, tempAce)
+ {
+ LL_DELETE(gAcl->aces, aceItem);
+ FreeACE(aceItem);
+ }
+
+ //Generate empty ACL payload
+ ret = AclToCBORPayload(gAcl, &payload, &size);
+ if (OC_STACK_OK == ret )
+ {
+ //Update the PS.
+ ret = UpdateSecureResourceInPS(OIC_JSON_ACL_NAME, payload, size);
+ if (OC_STACK_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "Error in UpdateSecureResourceInPS : %d", ret);
+ }
+ }
+
+ if(OC_STACK_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "Error while DELETE ACE : %d", ret);
+
+ //If some erorr is occured, revert back.
+ OicSecAcl_t* originAcl = CBORPayloadToAcl(aclBackup, backupSize);
+ if( originAcl )
+ {
+ ret = UpdateSecureResourceInPS(OIC_JSON_ACL_NAME, aclBackup, backupSize);
+ if (OC_STACK_OK == ret)
+ {
+ DeleteACLList(gAcl);
+ gAcl = originAcl;
+ }
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "Error in UpdateSecureResourceInPS : %d", ret);
+ }
+ }
+ else
+ {
+ OIC_LOG(FATAL, TAG, "Error in CBORPayloadToAcl");
+ ret = OC_STACK_ERROR;
+ }
+ }
+ }
+
+ OICFree(aclBackup);
+ OICFree(payload);
+
+ OIC_LOG(INFO, TAG, "OUT RemoveAllAce");
+
+ return (OC_STACK_OK == ret ? OC_STACK_RESOURCE_DELETED : ret);
+}
+
static OCEntityHandlerResult HandleACLGetRequest(const OCEntityHandlerRequest *ehRequest)
{
OIC_LOG(INFO, TAG, "HandleACLGetRequest processing the request");
+
uint8_t* payload = NULL;
size_t size = 0;
OCEntityHandlerResult ehRet;
const OicSecAce_t *currentAce = NULL;
OicSecAcl_t targetAcl;
- memcpy(&targetAcl.rownerID, &gAcl->rownerID, sizeof(OicUuid_t));
+ if (NULL != gAcl)
+ {
+ memcpy(&targetAcl.rownerID, &gAcl->rownerID, sizeof(OicUuid_t));
+ }
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: gAcl is NULL", __func__);
+ goto exit;
+ }
+
targetAcl.aces = NULL;
// 'Subject' field is MUST for processing a querystring in REST request.
if (payload)
{
OicSecAcl_t *newAcl = NULL;
- OicSecAcl_t newAceList;
OIC_LOG(DEBUG, TAG, "ACL payload from POST request << ");
OIC_LOG_BUFFER(DEBUG, TAG, payload, size);
newAcl = CBORPayloadToAcl(payload, size);
- if (newAcl)
+ if (NULL != newAcl && NULL != gAcl)
{
bool isNewAce = true;
OicSecAce_t* existAce = NULL;
OicSecAce_t* newAce = NULL;
OicSecAce_t* tempAce1 = NULL;
OicSecAce_t* tempAce2 = NULL;
- newAceList.aces = NULL;
LL_FOREACH_SAFE(newAcl->aces, newAce, tempAce1)
{
}
}
}
+ memcpy(&(gAcl->rownerID), &(newAcl->rownerID), sizeof(OicUuid_t));
DeleteACLList(newAcl);
{
size_t size = 0;
uint8_t *cborPayload = NULL;
+
if (OC_STACK_OK == AclToCBORPayload(gAcl, &cborPayload, &size))
{
if (UpdateSecureResourceInPS(OIC_JSON_ACL_NAME, cborPayload, size) == OC_STACK_OK)
}
}
}
+ else
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: %s", __func__, (NULL == newAcl) ? "no new ACL" : "gAcl is NULL");
+ }
}
//Send response to request originator
VERIFY_NON_NULL(TAG, ehRequest->query, ERROR);
- // 'Subject' field is MUST for processing a querystring in REST request.
- VERIFY_SUCCESS(TAG, true == GetSubjectFromQueryString(ehRequest->query, &subject), ERROR);
-
- GetResourceFromQueryString(ehRequest->query, resource, sizeof(resource));
+ // If 'Subject' field exist, processing a querystring in REST request.
+ if(GetSubjectFromQueryString(ehRequest->query, &subject))
+ {
+ GetResourceFromQueryString(ehRequest->query, resource, sizeof(resource));
- if (OC_STACK_RESOURCE_DELETED == RemoveACE(&subject, resource))
+ if (OC_STACK_RESOURCE_DELETED == RemoveACE(&subject, resource))
+ {
+ ehRet = OC_EH_RESOURCE_DELETED;
+ }
+ }
+ // If 'subject field not exist, remove all ACL data from ACL resource
+ else
{
- ehRet = OC_EH_RESOURCE_DELETED;
+ OIC_LOG(WARNING, TAG, "Can not find the 'subject' in querystring, All ACL list will be removed.");
+
+ if(OC_STACK_RESOURCE_DELETED == RemoveAllAce())
+ {
+ ehRet = OC_EH_RESOURCE_DELETED;
+ }
}
exit:
OIC_RSRC_ACL_URI,
ACLEntityHandler,
NULL,
- OC_OBSERVABLE | OC_SECURE | OC_EXPLICIT_DISCOVERABLE);
+ OC_SECURE);
if (OC_STACK_OK != ret)
{
{
// Read ACL resource from PS
gAcl = CBORPayloadToAcl(data, size);
+ OICFree(data);
}
/*
* If SVR database in persistent storage got corrupted or
OicSecAce_t *ace = NULL;
OicSecAce_t *begin = NULL;
- if (NULL == subjectId)
+ if (NULL == subjectId || NULL == savePtr || NULL == gAcl)
{
return NULL;
}
return NULL;
}
-OCStackResult InstallNewACL(const uint8_t *cborPayload, const size_t size)
+void printACL(const OicSecAcl_t* acl)
+{
+ OIC_LOG(INFO, TAG, "Print ACL:");
+
+ if (NULL == acl)
+ {
+ OIC_LOG(INFO, TAG, "Received NULL acl");
+ return;
+ }
+
+ char *rowner = NULL;
+ if (OC_STACK_OK == ConvertUuidToStr(&acl->rownerID, &rowner))
+ {
+ OIC_LOG_V(INFO, TAG, "rowner id = %s", rowner);
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Can't convert rowner uuid to string");
+ }
+ OICFree(rowner);
+
+ const OicSecAce_t *ace = acl->aces;
+ int ace_count = 0;
+ while (ace)
+ {
+ ace_count++;
+ OIC_LOG_V(INFO, TAG, "Print ace[%d]:", ace_count);
+
+ OIC_LOG_V(INFO, TAG, "ace permission = %d", ace->permission);
+
+ char *subjectuuid = NULL;
+ if (OC_STACK_OK == ConvertUuidToStr(&ace->subjectuuid, &subjectuuid))
+ {
+ OIC_LOG_V(INFO, TAG, "ace subject uuid = %s", subjectuuid);
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Can't convert subjectuuid to string");
+ }
+ OICFree(subjectuuid);
+
+ OicSecRsrc_t *res = ace->resources;
+ int res_count = 0;
+ while (res)
+ {
+ res_count++;
+ OIC_LOG_V(INFO, TAG, "Print resources[%d]:", res_count);
+
+ OIC_LOG_V(INFO, TAG, "href = %s", res->href);
+
+ for (size_t i = 0; i < res->typeLen; i++)
+ {
+ OIC_LOG_V(INFO, TAG, "if[%zu] = %s", i, res->types[i]);
+ }
+ for (size_t i = 0; i < res->interfaceLen; i++)
+ {
+ OIC_LOG_V(INFO, TAG, "if[%zu] = %s", i, res->interfaces[i]);
+ }
+
+ res= res->next;
+ }
+
+ OicSecValidity_t *vals = ace->validities;
+ int vals_count = 0;
+ while (vals)
+ {
+ vals_count++;
+ OIC_LOG_V(INFO, TAG, "Print validities[%d]:", vals_count);
+
+ OIC_LOG_V(INFO, TAG, "period = %s", vals->period);
+ for (size_t i = 0; i < vals->recurrenceLen; i++)
+ {
+ OIC_LOG_V(INFO, TAG, "recurrences[%zu] = %s", i, vals->recurrences[i]);
+ }
+ }
+
+ ace = ace->next;
+ }
+}
+
+OCStackResult AppendACL2(const OicSecAcl_t* acl)
{
OCStackResult ret = OC_STACK_ERROR;
+ OIC_LOG_V(DEBUG, TAG, "IN: %s", __func__);
+
+ if (!acl)
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: acl is NULL", __func__);
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ if (!gAcl)
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: gAcl is NULL", __func__);
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ // Append the new ACE to existing ACE list
+ // Can't use LL_APPEND because it sets ace->next to NULL
+ OicSecAce_t* ace = gAcl->aces;
+ if (ace)
+ {
+ while (ace->next)
+ {
+ ace = ace->next;
+ }
+ ace->next = acl->aces;
+ }
+ else
+ {
+ gAcl->aces = acl->aces;
+ }
+
+ printACL(gAcl);
+
+ size_t size = 0;
+ uint8_t *payload = NULL;
+ ret = AclToCBORPayload(gAcl, &payload, &size);
+ if (OC_STACK_OK == ret)
+ {
+ ret = UpdateSecureResourceInPS(OIC_JSON_ACL_NAME, payload, size);
+ OICFree(payload);
+ }
+
+ OIC_LOG_V(DEBUG, TAG, "OUT: %s", __func__);
+
+ return ret;
+}
+
+OCStackResult AppendACL(const uint8_t *cborPayload, const size_t size)
+{
// Convert CBOR format to ACL data. This will also validate the ACL data received.
OicSecAcl_t* newAcl = CBORPayloadToAcl(cborPayload, size);
- if (newAcl)
+ return AppendACL2(newAcl);
+}
+
+OCStackResult InstallACL(const OicSecAcl_t* acl)
+{
+ OIC_LOG_V(DEBUG, TAG, "IN: %s", __func__);
+
+ OCStackResult ret = OC_STACK_ERROR;
+
+ if (!acl)
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: acl is NULL", __func__);
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ if (!gAcl)
+ {
+ OIC_LOG_V(ERROR, TAG, "%s: gAcl is NULL", __func__);
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ bool isNewAce = true;
+ OicSecAce_t* existAce = NULL;
+ OicSecAce_t* newAce = NULL;
+ OicSecAce_t* tempAce1 = NULL;
+ OicSecAce_t* tempAce2 = NULL;
+ OicSecAcl_t* newInstallAcl = NULL;
+
+ LL_FOREACH_SAFE(acl->aces, newAce, tempAce1)
{
- // Append the new ACL to existing ACL
- OicSecAce_t* newAce = NULL;
- LL_FOREACH(newAcl->aces, newAce)
+ isNewAce = true;
+ LL_FOREACH_SAFE(gAcl->aces, existAce, tempAce2)
{
- LL_APPEND(gAcl->aces, newAce);
+ if(IsSameACE(newAce, existAce))
+ {
+ OIC_LOG(DEBUG, TAG, "Duplicated ACE dectected.");
+ ret = OC_STACK_DUPLICATE_REQUEST;
+ isNewAce = false;
+ }
}
-
- size_t size = 0;
- uint8_t *payload = NULL;
- if (OC_STACK_OK == AclToCBORPayload(gAcl, &payload, &size))
+ if(isNewAce)
{
- if (UpdateSecureResourceInPS(OIC_JSON_ACL_NAME, payload, size) == OC_STACK_OK)
+ // Append new ACE to existing ACL
+ OIC_LOG(DEBUG, TAG, "NEW ACE dectected.");
+
+ OicSecAce_t* insertAce = DuplicateACE(newAce);
+ if(insertAce)
+ {
+ OIC_LOG(DEBUG, TAG, "Appending new ACE..");
+
+ if (!newInstallAcl)
+ {
+ newInstallAcl = (OicSecAcl_t *) OICCalloc(1, sizeof(OicSecAcl_t));
+ if (NULL == newInstallAcl)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to acllocate ACL");
+ return OC_STACK_NO_MEMORY;
+ }
+ }
+ LL_PREPEND(newInstallAcl->aces, insertAce);
+ }
+ else
{
- ret = OC_STACK_OK;
+ OIC_LOG(ERROR, TAG, "Failed to duplicate ACE");
+ DeleteACLList(newInstallAcl);
+ return OC_STACK_ERROR;
}
- OICFree(payload);
}
}
+ if (newInstallAcl)
+ {
+ ret = AppendACL2(newInstallAcl);
+ if (OC_STACK_OK != ret)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to append ACL");
+ }
+ OICFree(newInstallAcl);
+ }
+
+ OIC_LOG_V(DEBUG, TAG, "OUT: %s", __func__);
+
return ret;
}
strlen(OIC_RSRC_DOXM_URI) + 1) == 0 ||
strncmp(rsrc->href, OIC_RSRC_CRED_URI,
strlen(OIC_RSRC_CRED_URI) + 1) == 0 ||
- strncmp(rsrc->href, OIC_RSRC_ACL_URI,
- strlen(OIC_RSRC_ACL_URI) + 1) == 0 ||
strncmp(rsrc->href, OIC_RSRC_PSTAT_URI,
strlen(OIC_RSRC_PSTAT_URI) + 1) == 0)
{
projects / platform / upstream / iotivity.git / blobdiff