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3 // Copyright 2015 Intel Mobile Communications GmbH All Rights Reserved.
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7 // Licensed under the Apache License, Version 2.0 (the "License");
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21 #ifndef IOTVT_SRM_ACLR_H
22 #define IOTVT_SRM_ACLR_H
29 * Initialize ACL resource by loading data from persistent storage.
31 * @return ::OC_STACK_OK for Success, otherwise some error value.
33 OCStackResult InitACLResource();
36 * Perform cleanup for ACL resources.
39 OCStackResult DeInitACLResource();
42 * This method is used by PolicyEngine to retrieve ACL for a Subject.
44 * @param subjectId ID of the subject for which ACL is required.
45 * @param savePtr is used internally by @ref GetACLResourceData to maintain index between
46 * successive calls for same subjectId.
48 * @note On the first call to @ref GetACLResourceData, savePtr should point to NULL.
50 * @return reference to @ref OicSecAce_t if ACE is found, else NULL.
52 const OicSecAce_t* GetACLResourceData(const OicUuid_t* subjectId, OicSecAce_t **savePtr);
55 * This function converts ACL data into CBOR format.
57 * @param acl instance of @ref OicSecAcl_t structure.
58 * @param outPayload is the pointer to allocated memory for cbor payload.
59 * @param size of the cbor payload.
61 * @return ::OC_STACK_OK for Success, otherwise some error value.
63 OCStackResult AclToCBORPayload(const OicSecAcl_t * acl, uint8_t **outPayload, size_t *size);
66 * This method removes ACE for the subject and resource from the ACL
68 * @param subject of the ACE
69 * @param resource of the ACE
72 * ::OC_STACK_RESOURCE_DELETED on success
73 * ::OC_STACK_NO_RESOURCE on failure to find the appropriate ACE
74 * ::OC_STACK_INVALID_PARAM on invalid parameter
76 OCStackResult RemoveACE(const OicUuid_t * subject, const char * resource);
79 * This function deletes ACL data.
81 * @param acl instance of @ref OicSecAcl_t structure to be deleted.
83 void DeleteACLList(OicSecAcl_t* acl);
86 * Internal function to duplicate the ACE instance.
88 * @param ace instance of @ref OicSecAce_t structure to be duplicated.
89 * @return reference to @ref OicSecAce_t if ACE was successfully duplicated.
91 OicSecAce_t* DuplicateACE(const OicSecAce_t* ace);
94 * This function installs a new ACL.
96 * @param payload cbor value representing a new ACL.
97 * @param size of the cbor payload.
99 * @return ::OC_STACK_OK for Success, otherwise some error value
101 OCStackResult InstallNewACL(const uint8_t* payload, const size_t size);
104 * This function updates default ACE which is required for ownership transfer.
105 * This function should be invoked after OTM is complete to prevent anonymous user access.
107 * @retval OC_STACK_OK for Success, otherwise some error value
109 OCStackResult UpdateDefaultSecProvACE();
112 * Internal function to update resource owner
114 * @param newROwner new owner
116 * @retval ::OC_STACK_OK for Success, otherwise some error value
118 OCStackResult SetAclRownerId(const OicUuid_t* newROwner);
122 * Gets the OicUuid_t value for the rownerid of the acl resource.
124 * @param rowneruuid a pointer to be assigned to the rowneruuid property
125 * @return ::OC_STACK_OK if rowneruuid is assigned correctly, else ::OC_STACK_ERROR.
127 OCStackResult GetAclRownerId(OicUuid_t *rowneruuid);
133 #endif //IOTVT_SRM_ACLR_H