1 /* *****************************************************************
3 * Copyright 2015 Samsung Electronics All Rights Reserved.
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 * *****************************************************************/
23 #include "ocprovisioningmanager.h"
24 #include "pmutility.h"
25 #include "srmutility.h"
26 #include "ownershiptransfermanager.h"
27 #include "oic_malloc.h"
29 #include "secureresourceprovider.h"
30 #include "provisioningdatabasemanager.h"
31 #include "credresource.h"
33 #include "aclresource.h" //Note: SRM internal header
34 #include "pconfresource.h"
38 typedef struct Linkdata Linkdata_t;
42 const OCProvisionDev_t *pDev1;
43 OicSecAcl_t *pDev1Acl;
44 const OCProvisionDev_t *pDev2;
45 OicSecAcl_t *pDev2Acl;
46 OCProvisionResult_t *resArr;
48 int currentCountResults;
49 OCProvisionResultCB resultCallback;
54 * The function is responsible for initializaton of the provisioning manager. It will load
55 * provisioning database which have owned device's list and their linked status.
56 * TODO: In addition, if there is a device(s) which has not up-to-date credentials, this function will
57 * automatically try to update the deivce(s).
59 * @param[in] dbPath file path of the sqlite3 db
61 * @return OC_STACK_OK in case of success and other value otherwise.
63 OCStackResult OCInitPM(const char* dbPath)
65 return PDMInit(dbPath);
69 * The function is responsible for discovery of owned/unowned device is specified endpoint.
70 * It will return when found one or more device even though timeout is not exceeded
72 * @param[in] timeout Timeout in seconds, value till which function will listen to responses from
73 * server before returning the list of devices.
74 * @param[in] host address of target endpoint
75 * @param[in] connType connectivity type of endpoint
76 * @param[out] ppList List of device.
77 * @return OTM_SUCCESS in case of success and other value otherwise.
79 OCStackResult OCDiscoverSecureResource(unsigned short timeout, const char* host,
80 OCConnectivityType connType, OCProvisionDev_t **ppList)
82 if( ppList == NULL || *ppList != NULL || 0 == timeout || host == NULL)
84 return OC_STACK_INVALID_PARAM;
87 return PMSingleDeviceDiscovery(timeout, host, connType, ppList);
91 * The function is responsible for discovery of device is current subnet. It will list
92 * all the device in subnet which are not yet owned. Please call OCInit with OC_CLIENT_SERVER as
95 * @param[in] timeout Timeout in seconds, value till which function will listen to responses from
96 * server before returning the list of devices.
97 * @param[out] ppList List of candidate devices to be provisioned
98 * @return OTM_SUCCESS in case of success and other value otherwise.
100 OCStackResult OCDiscoverUnownedDevices(unsigned short timeout, OCProvisionDev_t **ppList)
102 if( ppList == NULL || *ppList != NULL || 0 == timeout)
104 return OC_STACK_INVALID_PARAM;
107 return PMDeviceDiscovery(timeout, false, ppList);
111 * The function is responsible for discovery of owned device is current subnet. It will list
112 * all the device in subnet which are owned by calling provisioning client.
114 * @param[in] timeout Timeout in seconds, value till which function will listen to responses from
115 * server before returning the list of devices.
116 * @param[out] ppList List of device owned by provisioning tool.
117 * @return OTM_SUCCESS in case of success and other value otherwise.
119 OCStackResult OCDiscoverOwnedDevices(unsigned short timeout, OCProvisionDev_t **ppList)
121 if( ppList == NULL || *ppList != NULL || 0 == timeout)
123 return OC_STACK_INVALID_PARAM;
126 return PMDeviceDiscovery(timeout, true, ppList);
130 * API to register for particular OxM.
132 * @param[in] Ownership transfer method.
133 * @param[in] Implementation of callback functions for owership transfer.
134 * @return OC_STACK_OK in case of success and other value otherwise.
136 OCStackResult OCSetOwnerTransferCallbackData(OicSecOxm_t oxm, OTMCallbackData_t* callbackData)
138 if(NULL == callbackData)
140 return OC_STACK_INVALID_CALLBACK ;
143 return OTMSetOwnershipTransferCallbackData(oxm, callbackData);
146 OCStackResult OCDoOwnershipTransfer(void* ctx,
147 OCProvisionDev_t *targetDevices,
148 OCProvisionResultCB resultCallback)
150 if( NULL == targetDevices )
152 return OC_STACK_INVALID_PARAM;
156 OIC_LOG(INFO, TAG, "OCDoOwnershipTransfer : NULL Callback");
157 return OC_STACK_INVALID_CALLBACK;
159 return OTMDoOwnershipTransfer(ctx, targetDevices, resultCallback);
163 * This function deletes memory allocated to linked list created by OCDiscover_XXX_Devices API.
165 * @param[in] pList Pointer to OCProvisionDev_t which should be deleted.
167 void OCDeleteDiscoveredDevices(OCProvisionDev_t *pList)
169 PMDeleteDeviceList(pList);
173 * this function sends ACL information to resource.
175 * @param[in] ctx Application context would be returned in result callback.
176 * @param[in] selectedDeviceInfo Selected target device.
177 * @param[in] acl ACL to provision.
178 * @param[in] resultCallback callback provided by API user, callback will be called when provisioning
179 request recieves a response from resource server.
180 * @return OC_STACK_OK in case of success and other value otherwise.
182 OCStackResult OCProvisionACL(void* ctx, const OCProvisionDev_t *selectedDeviceInfo, OicSecAcl_t *acl,
183 OCProvisionResultCB resultCallback)
185 return SRPProvisionACL(ctx, selectedDeviceInfo, acl, resultCallback);
189 * this function requests CRED information to resource.
191 * @param[in] ctx Application context would be returned in result callback.
192 * @param[in] selectedDeviceInfo Selected target device.
193 * @param[in] resultCallback callback provided by API user, callback will be called when provisioning
194 request recieves a response from resource server.
195 * @return OC_STACK_OK in case of success and other value otherwise.
197 OCStackResult OCGetCredResource(void* ctx, const OCProvisionDev_t *selectedDeviceInfo,
198 OCProvisionResultCB resultCallback)
200 return SRPGetCredResource(ctx, selectedDeviceInfo, resultCallback);
204 * this function requests ACL information to resource.
206 * @param[in] ctx Application context would be returned in result callback.
207 * @param[in] selectedDeviceInfo Selected target device.
208 * @param[in] resultCallback callback provided by API user, callback will be called when provisioning
209 request recieves a response from resource server.
210 * @return OC_STACK_OK in case of success and other value otherwise.
212 OCStackResult OCGetACLResource(void* ctx, const OCProvisionDev_t *selectedDeviceInfo,
213 OCProvisionResultCB resultCallback)
215 return SRPGetACLResource(ctx, selectedDeviceInfo, resultCallback);
219 * function to provision credential to devices.
221 * @param[in] ctx Application context would be returned in result callback.
222 * @param[in] type Type of credentials to be provisioned to the device.
223 * @param[in] pDev1 Pointer to OCProvisionDev_t instance,respresenting resource to be provsioned.
224 @param[in] pDev2 Pointer to OCProvisionDev_t instance,respresenting resource to be provsioned.
225 * @param[in] resultCallback callback provided by API user, callback will be called when
226 * provisioning request recieves a response from first resource server.
227 * @return OC_STACK_OK in case of success and other value otherwise.
229 OCStackResult OCProvisionCredentials(void *ctx, OicSecCredType_t type, size_t keySize,
230 const OCProvisionDev_t *pDev1,
231 const OCProvisionDev_t *pDev2,
232 OCProvisionResultCB resultCallback)
234 return SRPProvisionCredentials(ctx, type, keySize,
235 pDev1, pDev2, resultCallback);
240 * this function sends Direct-Pairing Configuration to a device.
242 * @param[in] ctx Application context would be returned in result callback.
243 * @param[in] selectedDeviceInfo Selected target device.
244 * @param[in] pconf PCONF pointer.
245 * @param[in] resultCallback callback provided by API user, callback will be called when provisioning
246 request recieves a response from resource server.
247 * @return OC_STACK_OK in case of success and other value otherwise.
249 OCStackResult OCProvisionDirectPairing(void* ctx, const OCProvisionDev_t *selectedDeviceInfo, OicSecPconf_t *pconf,
250 OCProvisionResultCB resultCallback)
252 return SRPProvisionDirectPairing(ctx, selectedDeviceInfo, pconf, resultCallback);
256 * Function to unlink devices.
257 * This function will remove the credential & relationship between the two devices.
259 * @param[in] ctx Application context would be returned in result callback
260 * @param[in] pTargetDev1 first device information to be unlinked.
261 * @param[in] pTargetDev2 second device information to be unlinked.
262 * @param[in] resultCallback callback provided by API user, callback will be called when
263 * device unlink is finished.
264 * @return OC_STACK_OK in case of success and other value otherwise.
266 OCStackResult OCUnlinkDevices(void* ctx,
267 const OCProvisionDev_t* pTargetDev1,
268 const OCProvisionDev_t* pTargetDev2,
269 OCProvisionResultCB resultCallback)
271 OIC_LOG(INFO, TAG, "IN OCUnlinkDevices");
272 OCUuidList_t* idList = NULL;
275 if (!pTargetDev1 || !pTargetDev2 || !pTargetDev1->doxm || !pTargetDev2->doxm)
277 OIC_LOG(ERROR, TAG, "OCUnlinkDevices : NULL parameters");
278 return OC_STACK_INVALID_PARAM;
282 OIC_LOG(INFO, TAG, "OCUnlinkDevices : NULL Callback");
283 return OC_STACK_INVALID_CALLBACK;
285 if (0 == memcmp(&pTargetDev1->doxm->deviceID, &pTargetDev2->doxm->deviceID, sizeof(OicUuid_t)))
287 OIC_LOG(INFO, TAG, "OCUnlinkDevices : Same device ID");
288 return OC_STACK_INVALID_PARAM;
291 // Get linked devices with the first device.
292 OCStackResult res = PDMGetLinkedDevices(&(pTargetDev1->doxm->deviceID), &idList, &numOfDev);
293 if (OC_STACK_OK != res)
295 OIC_LOG(ERROR, TAG, "OCUnlinkDevices : PDMgetOwnedDevices failed");
300 OIC_LOG(DEBUG, TAG, "OCUnlinkDevices : Can not find linked devices");
301 res = OC_STACK_INVALID_PARAM; // Input devices are not linked, No request is made
305 // Check the linked devices contains the second device. If yes send credential DELETE request.
306 OCUuidList_t* curDev = idList;
307 while (NULL != curDev)
309 if (memcmp(pTargetDev2->doxm->deviceID.id, curDev->dev.id, sizeof(curDev->dev.id)) == 0)
311 res = SRPUnlinkDevices(ctx, pTargetDev1, pTargetDev2, resultCallback);
312 if (OC_STACK_OK != res)
314 OIC_LOG(ERROR, TAG, "OCUnlinkDevices : Failed to unlink devices.");
318 curDev = curDev->next;
320 OIC_LOG(DEBUG, TAG, "No matched pair found from provisioning database");
321 res = OC_STACK_INVALID_PARAM; // Input devices are not linked, No request is made
324 OIC_LOG(INFO, TAG, "OUT OCUnlinkDevices");
326 PDMDestoryOicUuidLinkList(idList);
330 static OCStackResult RemoveDeviceInfoFromLocal(const OCProvisionDev_t* pTargetDev)
332 // Remove credential of revoked device from SVR database
333 OCStackResult res = OC_STACK_ERROR;
334 const OicSecCred_t *cred = NULL;
335 cred = GetCredResourceData(&pTargetDev->doxm->deviceID);
338 OIC_LOG(ERROR, TAG, "RemoveDeviceInfoFromLocal : Failed to get credential of remove device.");
342 res = RemoveCredential(&cred->subject);
343 if (res != OC_STACK_RESOURCE_DELETED)
345 OIC_LOG(ERROR, TAG, "RemoveDeviceInfoFromLocal : Failed to remove credential.");
350 * Change the device status as stale status.
351 * If all request are successed, this device information will be deleted.
353 res = PDMSetDeviceStale(&pTargetDev->doxm->deviceID);
354 if (res != OC_STACK_OK)
356 OIC_LOG(ERROR, TAG, "OCRemoveDevice : Failed to set device status as stale");
360 // TODO: We need to add new mechanism to clean up the stale state of the device.
362 //Close the DTLS session of the removed device.
363 CAEndpoint_t* endpoint = (CAEndpoint_t *)&pTargetDev->endpoint;
364 endpoint->port = pTargetDev->securePort;
365 CAResult_t caResult = CACloseDtlsSession(endpoint);
366 if(CA_STATUS_OK != caResult)
368 OIC_LOG_V(WARNING, TAG, "OCRemoveDevice : Failed to close DTLS session : %d", caResult);
376 * Function to device revocation
377 * This function will remove credential of target device from all devices in subnet.
379 * @param[in] ctx Application context would be returned in result callback
380 * @param[in] waitTimeForOwnedDeviceDiscovery Maximum wait time for owned device discovery.(seconds)
381 * @param[in] pTargetDev Device information to be revoked.
382 * @param[in] resultCallback callback provided by API user, callback will be called when
383 * credential revocation is finished.
384 * @return OC_STACK_OK in case of success and other value otherwise.
386 OCStackResult OCRemoveDevice(void* ctx, unsigned short waitTimeForOwnedDeviceDiscovery,
387 const OCProvisionDev_t* pTargetDev,
388 OCProvisionResultCB resultCallback)
390 OIC_LOG(INFO, TAG, "IN OCRemoveDevice");
391 OCStackResult res = OC_STACK_ERROR;
392 if (!pTargetDev || 0 == waitTimeForOwnedDeviceDiscovery)
394 OIC_LOG(INFO, TAG, "OCRemoveDevice : Invalied parameters");
395 return OC_STACK_INVALID_PARAM;
399 OIC_LOG(INFO, TAG, "OCRemoveDevice : NULL Callback");
400 return OC_STACK_INVALID_CALLBACK;
403 // Send DELETE requests to linked devices
404 OCStackResult resReq = OC_STACK_ERROR; // Check that we have to wait callback or not.
405 resReq = SRPRemoveDevice(ctx, waitTimeForOwnedDeviceDiscovery, pTargetDev, resultCallback);
406 if (OC_STACK_OK != resReq)
408 if (OC_STACK_CONTINUE == resReq)
410 OIC_LOG(DEBUG, TAG, "OCRemoveDevice : Revoked device has no linked device except PT.");
414 OIC_LOG(ERROR, TAG, "OCRemoveDevice : Failed to invoke SRPRemoveDevice");
420 res = RemoveDeviceInfoFromLocal(pTargetDev);
421 if(OC_STACK_OK != res)
423 OIC_LOG(ERROR, TAG, "Filed to remove the device information from local.");
427 if(OC_STACK_CONTINUE == resReq)
430 * If there is no linked device, PM does not send any request.
431 * So we should directly invoke the result callback to inform the result of OCRemoveDevice.
435 resultCallback(ctx, 0, NULL, false);
441 OIC_LOG(INFO, TAG, "OUT OCRemoveDevice");
446 * Function to device revocation
447 * This function will remove credential of target device from all devices in subnet.
449 * @param[in] ctx Application context would be returned in result callback
450 * @param[in] waitTimeForOwnedDeviceDiscovery Maximum wait time for owned device discovery.(seconds)
451 * @param[in] pTargetDev Device information to be revoked.
452 * @param[in] resultCallback callback provided by API user, callback will be called when
453 * credential revocation is finished.
454 * @return OC_STACK_OK in case of success and other value otherwise.
456 OCStackResult OCRemoveDeviceWithUuid(void* ctx, unsigned short waitTimeForOwnedDeviceDiscovery,
457 const OicUuid_t* pTargetUuid,
458 OCProvisionResultCB resultCallback)
460 OIC_LOG(INFO, TAG, "IN OCRemoveDeviceWithUuid");
462 OCStackResult res = OC_STACK_ERROR;
463 OCProvisionDev_t* pTargetDev = NULL;
464 bool discoverdFlag = false;
466 if (!pTargetUuid || 0 == waitTimeForOwnedDeviceDiscovery)
468 OIC_LOG(INFO, TAG, "OCRemoveDeviceWithUuid : Invalied parameters");
469 return OC_STACK_INVALID_PARAM;
473 OIC_LOG(INFO, TAG, "OCRemoveDeviceWithUuid : NULL Callback");
474 return OC_STACK_INVALID_CALLBACK;
477 char* strUuid = NULL;
478 if(OC_STACK_OK != ConvertUuidToStr(pTargetUuid, &strUuid))
480 OIC_LOG(WARNING, TAG, "Failed to covert UUID to String.");
484 OCProvisionDev_t* pOwnedDevList = NULL;
485 //2. Find owned device from the network
486 res = PMDeviceDiscovery(waitTimeForOwnedDeviceDiscovery, true, &pOwnedDevList);
487 if (OC_STACK_OK != res)
489 OIC_LOG(ERROR, TAG, "OCRemoveDeviceWithUuid : Failed to PMDeviceDiscovery");
493 LL_FOREACH(pOwnedDevList, pTargetDev)
495 if(memcmp(&pTargetDev->doxm->deviceID.id, pTargetUuid->id, sizeof(pTargetUuid->id)) == 0)
501 if(NULL == pTargetDev)
503 OIC_LOG_V(WARNING, TAG, "Can not find [%s] on the network.", strUuid);
504 OIC_LOG(WARNING, TAG, "Device information will be deleted from local and other devices.");
506 pTargetDev = (OCProvisionDev_t*)OICCalloc(1, sizeof(OCProvisionDev_t));
507 if(NULL == pTargetDev)
509 OIC_LOG(ERROR, TAG, "Failed to memory allocation.");
513 pTargetDev->doxm = (OicSecDoxm_t*)OICCalloc(1, sizeof(OicSecDoxm_t));
514 if(NULL == pTargetDev->doxm)
516 OIC_LOG(ERROR, TAG, "Failed to memory allocation.");
520 //in case of can't find target device, the device id required only.
521 memcpy(pTargetDev->doxm->deviceID.id, pTargetUuid->id, sizeof(pTargetUuid->id));
525 discoverdFlag = true;
526 OIC_LOG_V(INFO, TAG, "[%s] is dectected on the network.", strUuid);
529 OIC_LOG_V(INFO, TAG, "Trying [%s] revocation.", strUuid);
531 // Send DELETE requests to linked devices
532 OCStackResult resReq = OC_STACK_ERROR; // Check that we have to wait callback or not.
533 resReq = SRPRemoveDeviceWithoutDiscovery(ctx, pOwnedDevList, pTargetDev, resultCallback);
534 if (OC_STACK_OK != resReq)
536 if (OC_STACK_CONTINUE == resReq)
538 OIC_LOG(DEBUG, TAG, "OCRemoveDeviceWithUuid : Revoked device has no linked device except PT.");
542 OIC_LOG(ERROR, TAG, "OCRemoveDeviceWithUuid : Failed to invoke SRPRemoveDevice");
548 res = RemoveDeviceInfoFromLocal(pTargetDev);
549 if(OC_STACK_OK != res)
551 OIC_LOG(ERROR, TAG, "OCRemoveDeviceWithUuid : Filed to remove the device information from local.");
555 if(OC_STACK_CONTINUE == resReq)
558 * If there is no linked device, PM does not send any request.
559 * So we should directly invoke the result callback to inform the result of OCRemoveDevice.
563 resultCallback(ctx, 0, NULL, false);
570 PMDeleteDeviceList(pOwnedDevList);
571 if(pTargetDev && false == discoverdFlag)
573 OICFree(pTargetDev->doxm);
576 OIC_LOG(INFO, TAG, "OUT OCRemoveDeviceWithUuid");
581 * Function to reset the target device.
582 * This function will remove credential and ACL of target device from all devices in subnet.
584 * @param[in] ctx Application context would be returned in result callback
585 * @param[in] waitTimeForOwnedDeviceDiscovery Maximum wait time for owned device discovery.(seconds)
586 * @param[in] pTargetDev Device information to be revoked.
587 * @param[in] resultCallback callback provided by API user, callback will be called when
588 * credential revocation is finished.
589 * @return OC_STACK_OK in case of success and other value otherwise.
591 OCStackResult OCResetDevice(void* ctx, unsigned short waitTimeForOwnedDeviceDiscovery,
592 const OCProvisionDev_t* pTargetDev,
593 OCProvisionResultCB resultCallback)
595 OIC_LOG(INFO, TAG, "IN OCResetDevice");
596 OCStackResult res = OC_STACK_ERROR;
597 if (!pTargetDev || 0 == waitTimeForOwnedDeviceDiscovery)
599 OIC_LOG(INFO, TAG, "OCResetDevice : Invalid parameters");
600 return OC_STACK_INVALID_PARAM;
604 OIC_LOG(INFO, TAG, "OCResetDevice : NULL Callback");
605 return OC_STACK_INVALID_CALLBACK;
608 // Send DELETE requests to linked devices
609 res = SRPSyncDevice(ctx, waitTimeForOwnedDeviceDiscovery, pTargetDev, resultCallback);
610 if (OC_STACK_CONTINUE == res)
612 OIC_LOG(DEBUG, TAG, "OCResetDevice : Target device has no linked device except PT.");
615 resultCallback(ctx, 0, NULL, false);
617 SRPResetDevice(pTargetDev, resultCallback);
620 else if(OC_STACK_OK != res)
622 OIC_LOG(ERROR, TAG, "OCResetDevice : Failed to invoke SRPSyncDevice");
624 OIC_LOG(INFO, TAG, "OUT OCResetDevice");
629 * Internal Function to update result in link result array.
631 static void UpdateLinkResults(Linkdata_t *link, int device, OCStackResult stackresult)
634 OIC_LOG_V(INFO,TAG,"value of link->currentCountResults is %d",link->currentCountResults);
637 memcpy(link->resArr[(link->currentCountResults)].deviceId.id, link->pDev1->doxm->deviceID.id,UUID_LENGTH);
641 memcpy(link->resArr[(link->currentCountResults)].deviceId.id, link->pDev2->doxm->deviceID.id,UUID_LENGTH);
643 link->resArr[(link->currentCountResults)].res = stackresult;
644 ++(link->currentCountResults);
649 * Callback to handle ACL provisioning for device 2.
651 static void AclProv2CB(void* ctx, int nOfRes, OCProvisionResult_t *arr, bool hasError)
656 OIC_LOG(ERROR,TAG,"Context is Null in ACLProv 2");
660 Linkdata_t *link = (Linkdata_t*)ctx;
661 OCProvisionResultCB resultCallback = link->resultCallback;
666 UpdateLinkResults(link, 2,arr[0].res);
667 OIC_LOG(ERROR,TAG,"Error occured while ACL provisioning device 1");
668 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
671 OICFree(link->resArr);
675 UpdateLinkResults(link, 2, arr[0].res);
676 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
679 OICFree(link->resArr);
685 * Callback to handle ACL provisioning for device 1
687 static void AclProv1CB(void* ctx, int nOfRes, OCProvisionResult_t *arr, bool hasError)
692 OIC_LOG(ERROR,TAG,"Context is Null in ACLProv1");
696 Linkdata_t *link = (Linkdata_t*)ctx;
697 OCProvisionResultCB resultCallback = link->resultCallback;
701 OIC_LOG(ERROR,TAG,"Error occured while ACL provisioning device 1");
702 UpdateLinkResults(link, 1, arr[0].res);
703 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
706 OICFree(link->resArr);
710 UpdateLinkResults(link, 1, arr[0].res);
711 if (NULL != link->pDev2Acl)
713 OCStackResult res = SRPProvisionACL(ctx, link->pDev2, link->pDev2Acl, &AclProv2CB);
714 if (OC_STACK_OK!=res)
716 UpdateLinkResults(link, 2, res);
717 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
725 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
728 OICFree(link->resArr);
736 * Callback to handle credential provisioning.
738 static void ProvisionCredsCB(void* ctx, int nOfRes, OCProvisionResult_t *arr, bool hasError)
742 OIC_LOG(ERROR,TAG,"Error occured while credential provisioning");
745 Linkdata_t *link = (Linkdata_t*)ctx;
746 OCProvisionResultCB resultCallback = link->resultCallback;
747 OIC_LOG_V(INFO, TAG, "has error returned %d",hasError);
748 UpdateLinkResults(link, 1, arr[0].res);
749 UpdateLinkResults(link, 2, arr[1].res);
752 OIC_LOG(ERROR,TAG,"Error occured while credential provisioning");
753 ((OCProvisionResultCB)(resultCallback))(link->ctx, nOfRes,
756 OICFree(link->resArr);
760 if (NULL != link->pDev1Acl)
763 OCStackResult res = SRPProvisionACL(ctx, link->pDev1, link->pDev1Acl, &AclProv1CB);
764 if (OC_STACK_OK!=res)
766 OIC_LOG(ERROR, TAG, "Error while provisioning ACL for device 1");
767 UpdateLinkResults(link, 1, res);
768 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
771 OICFree(link->resArr);
775 else if (NULL!=link->pDev2Acl)
777 OIC_LOG(ERROR, TAG, "ACL for device 1 is NULL");
778 OCStackResult res = SRPProvisionACL(ctx, link->pDev2, link->pDev2Acl, &AclProv2CB);
779 if (OC_STACK_OK!=res)
781 OIC_LOG(ERROR, TAG, "Error while provisioning ACL for device 2");
782 UpdateLinkResults(link, 2, res);
783 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
786 OICFree(link->resArr);
792 OIC_LOG(INFO, TAG, "ACLs of both devices are NULL");
793 ((OCProvisionResultCB)(resultCallback))(link->ctx, link->currentCountResults,
796 OICFree(link->resArr);
802 * function to provision credentials between two devices and ACLs for the devices who act as a server.
804 * @param[in] ctx Application context would be returned in result callback.
805 * @param[in] type Type of credentials to be provisioned to the device.
806 * @param[in] pDev1 Pointer to OCProvisionDev_t instance,respresenting resource to be provsioned.
807 * @param[in] acl ACL for device 1. If this is not required set NULL.
808 * @param[in] pDev2 Pointer to OCProvisionDev_t instance,respresenting resource to be provsioned.
809 * @param[in] acl ACL for device 2. If this is not required set NULL.
810 * @param[in] resultCallback callback provided by API user, callback will be called when
811 * provisioning request recieves a response from first resource server.
812 * @return OC_STACK_OK in case of success and other value otherwise.
814 OCStackResult OCProvisionPairwiseDevices(void* ctx, OicSecCredType_t type, size_t keySize,
815 const OCProvisionDev_t *pDev1, OicSecAcl_t *pDev1Acl,
816 const OCProvisionDev_t *pDev2, OicSecAcl_t *pDev2Acl,
817 OCProvisionResultCB resultCallback)
820 if (!pDev1 || !pDev2 || !pDev1->doxm || !pDev2->doxm)
822 OIC_LOG(ERROR, TAG, "OCProvisionPairwiseDevices : Invalid parameters");
823 return OC_STACK_INVALID_PARAM;
827 OIC_LOG(INFO, TAG, "OCProvisionPairwiseDevices : NULL Callback");
828 return OC_STACK_INVALID_CALLBACK;
830 if (!(keySize == OWNER_PSK_LENGTH_128 || keySize == OWNER_PSK_LENGTH_256))
832 OIC_LOG(INFO, TAG, "OCProvisionPairwiseDevices : Invalid key size");
833 return OC_STACK_INVALID_PARAM;
835 if (0 == memcmp(&pDev1->doxm->deviceID, &pDev2->doxm->deviceID, sizeof(OicUuid_t)))
837 OIC_LOG(INFO, TAG, "OCProvisionPairwiseDevices : Same device ID");
838 return OC_STACK_INVALID_PARAM;
841 OIC_LOG(DEBUG, TAG, "Checking link in DB");
842 bool linkExists = true;
843 OCStackResult res = PDMIsLinkExists(&pDev1->doxm->deviceID, &pDev2->doxm->deviceID, &linkExists);
844 if(res != OC_STACK_OK)
846 OIC_LOG(ERROR, TAG, "Internal Error Occured");
851 OIC_LOG(ERROR, TAG, "Link already exists");
852 return OC_STACK_INVALID_PARAM;
855 int noOfResults = 2; // Initial Value
856 if (NULL != pDev1Acl)
860 if (NULL != pDev2Acl)
864 Linkdata_t *link = (Linkdata_t*) OICMalloc(sizeof(Linkdata_t));
867 OIC_LOG(ERROR, TAG, "Failed to memory allocation");
868 return OC_STACK_NO_MEMORY;
870 OIC_LOG_V(INFO,TAG, "Maximum no od results %d",noOfResults);
873 link->pDev1Acl = pDev1Acl;
875 link->pDev2Acl = pDev2Acl;
877 // 1 call for each device for credential provisioning. implict call by SRPProvisioning credential
878 // 1 call for ACL provisioning for device 1 and 1 call for ACL provisioning for device 2.
879 link->numOfResults = noOfResults;
880 link->resultCallback = resultCallback;
881 link->currentCountResults = 0;
882 link->resArr = (OCProvisionResult_t*) OICMalloc(sizeof(OCProvisionResult_t)*noOfResults);
883 res = SRPProvisionCredentials(link, type, keySize,
884 pDev1, pDev2, &ProvisionCredsCB);
885 if (res != OC_STACK_OK)
887 OICFree(link->resArr);
894 OCStackResult OCGetDevInfoFromNetwork(unsigned short waittime,
895 OCProvisionDev_t** pOwnedDevList,
896 OCProvisionDev_t** pUnownedDevList)
898 //TODO will be replaced by more efficient logic
899 if (pOwnedDevList == NULL || *pOwnedDevList != NULL || pUnownedDevList == NULL
900 || *pUnownedDevList != NULL || 0 == waittime)
902 return OC_STACK_INVALID_PARAM;
905 // Code for unowned discovery
906 OCProvisionDev_t *unownedDevice = NULL;
907 OCStackResult res = OCDiscoverUnownedDevices(waittime/2, &unownedDevice);
908 if (OC_STACK_OK != res)
910 OIC_LOG(ERROR,TAG, "Error in unowned discovery");
914 // Code for owned discovery
915 OCProvisionDev_t *ownedDevice = NULL;
916 res = OCDiscoverOwnedDevices(waittime/2, &ownedDevice);
917 if (OC_STACK_OK != res)
919 OIC_LOG(ERROR,TAG, "Error in owned discovery");
920 PMDeleteDeviceList(unownedDevice);
924 // Code to get list of all the owned devices.
925 OCUuidList_t *uuidList = NULL;
926 size_t numOfDevices = 0;
927 res = PDMGetOwnedDevices(&uuidList, &numOfDevices);
928 if (OC_STACK_OK != res)
930 OIC_LOG(ERROR, TAG, "Error while getting info from DB");
931 PMDeleteDeviceList(unownedDevice);
932 PMDeleteDeviceList(ownedDevice);
936 // Code to compare devices in owned list and deviceid from DB.
937 OCProvisionDev_t* pCurDev = ownedDevice;
938 size_t deleteCnt = 0;
941 if(true == PMDeleteFromUUIDList(&uuidList, &pCurDev->doxm->deviceID))
945 pCurDev = pCurDev->next;
947 // If there is no remaind device in uuidList, we have to assign NULL to prevent free.
948 if (deleteCnt == numOfDevices)
952 // Code to add information of the devices which are currently off in owned list.
953 OCUuidList_t *powerOffDeviceList = uuidList;
954 while (powerOffDeviceList)
956 OCProvisionDev_t *ptr = (OCProvisionDev_t *)OICCalloc(1, sizeof (OCProvisionDev_t));
959 OIC_LOG(ERROR,TAG,"Fail to allocate memory");
960 PMDeleteDeviceList(unownedDevice);
961 PMDeleteDeviceList(ownedDevice);
962 OCDeleteUuidList(uuidList);
963 return OC_STACK_NO_MEMORY;
966 ptr->doxm = (OicSecDoxm_t*)OICCalloc(1, sizeof(OicSecDoxm_t));
967 if (NULL == ptr->doxm)
969 OIC_LOG(ERROR,TAG,"Fail to allocate memory");
970 PMDeleteDeviceList(unownedDevice);
971 PMDeleteDeviceList(ownedDevice);
972 OCDeleteUuidList(uuidList);
974 return OC_STACK_NO_MEMORY;
977 memcpy(ptr->doxm->deviceID.id, powerOffDeviceList->dev.id, sizeof(ptr->doxm->deviceID.id));
979 ptr->devStatus = DEV_STATUS_OFF;
980 LL_PREPEND(ownedDevice, ptr);
981 powerOffDeviceList = powerOffDeviceList->next;
984 OCDeleteUuidList(uuidList);
985 *pOwnedDevList = ownedDevice;
986 *pUnownedDevList = unownedDevice;
990 OCStackResult OCGetLinkedStatus(const OicUuid_t* uuidOfDevice, OCUuidList_t** uuidList,
991 size_t* numOfDevices)
993 return PDMGetLinkedDevices(uuidOfDevice, uuidList, numOfDevices);
996 void OCDeleteUuidList(OCUuidList_t* pList)
998 PDMDestoryOicUuidLinkList(pList);
1002 * This function deletes ACL data.
1004 * @param pAcl Pointer to OicSecAcl_t structure.
1006 void OCDeleteACLList(OicSecAcl_t* pAcl)
1008 DeleteACLList(pAcl);
1012 * This function deletes PDACL data.
1014 * @param pPdAcl Pointer to OicSecPdAcl_t structure.
1016 void OCDeletePdAclList(OicSecPdAcl_t* pPdAcl)
1018 FreePdAclList(pPdAcl);
1022 #if defined(__WITH_X509__) || defined(__WITH_TLS__)
1024 * this function sends CRL information to resource.
1026 * @param[in] ctx Application context would be returned in result callback.
1027 * @param[in] selectedDeviceInfo Selected target device.
1028 * @param[in] crl CRL to provision.
1029 * @param[in] resultCallback callback provided by API user, callback will be called when provisioning
1030 request recieves a response from resource server.
1031 * @return OC_STACK_OK in case of success and other value otherwise.
1033 OCStackResult OCProvisionCRL(void* ctx, const OCProvisionDev_t *selectedDeviceInfo, OicSecCrl_t *crl,
1034 OCProvisionResultCB resultCallback)
1036 return SRPProvisionCRL(ctx, selectedDeviceInfo, crl, resultCallback);
1040 * function to provision Trust certificate chain to devices.
1042 * @param[in] ctx Application context would be returned in result callback.
1043 * @param[in] type Type of credentials to be provisioned to the device.
1044 * @param[in] credId CredId of trust certificate chain to be provisioned to the device.
1045 * @param[in] selectedDeviceInfo Pointer to OCProvisionDev_t instance,respresenting resource to be provsioned.
1046 * @param[in] resultCallback callback provided by API user, callback will be called when
1047 * provisioning request recieves a response from first resource server.
1048 * @return OC_STACK_OK in case of success and other value otherwise.
1050 OCStackResult OCProvisionTrustCertChain(void *ctx, OicSecCredType_t type, uint16_t credId,
1051 const OCProvisionDev_t *selectedDeviceInfo,
1052 OCProvisionResultCB resultCallback)
1054 return SRPProvisionTrustCertChain(ctx, type, credId,
1055 selectedDeviceInfo, resultCallback);
1059 * function to save Trust certificate chain into Cred of SVR.
1061 * @param[in] trustCertChain Trust certificate chain to be saved in Cred of SVR.
1062 * @param[in] chainSize Size of trust certificate chain to be saved in Cred of SVR
1063 * @param[in] encodingType Encoding type of trust certificate chain to be saved in Cred of SVR
1064 * @param[out] credId CredId of saved trust certificate chain in Cred of SVR.
1065 * @return OC_STACK_OK in case of success and other value otherwise.
1067 OCStackResult OCSaveTrustCertChain(uint8_t *trustCertChain, size_t chainSize,
1068 OicEncodingType_t encodingType, uint16_t *credId)
1070 return SRPSaveTrustCertChain(trustCertChain, chainSize, encodingType, credId);
1073 #endif // __WITH_X509__ || __WITH_TLS__