#include "srmresourcestrings.h"
#include "credresource.h"
#include "doxmresource.h"
+#include "pconfresource.h"
#include "credentialgenerator.h"
#include "cainterface.h"
#include "cJSON.h"
#include "pmtypes.h"
#include "pmutility.h"
+#include "provisioningdatabasemanager.h"
+#include "base64.h"
+#include "utlist.h"
+#include "ocpayload.h"
+
+#ifdef __WITH_X509__
+#include "crlresource.h"
+#endif // WITH_X509__
-#define SRP_MAX_URI_LENGTH 512
#define TAG "SRPAPI"
/**
* eg: VERIFY_NON_NULL(TAG, ptrData, ERROR,OC_STACK_ERROR);
*/
#define VERIFY_NON_NULL(tag, arg, logLevel, retValue) { if (NULL == (arg)) \
- { OC_LOG((logLevel), tag, (#arg " is NULL")); return retValue; } }
+ { OIC_LOG((logLevel), tag, #arg " is NULL"); return retValue; } }
/**
* Macro to verify success of operation.
* eg: VERIFY_SUCCESS(TAG, OC_STACK_OK == foo(), ERROR, OC_STACK_ERROR);
*/
#define VERIFY_SUCCESS(tag, op, logLevel, retValue) { if (!(op)) \
- {OC_LOG((logLevel), tag, (#op " failed!!")); return retValue;} }
+ {OIC_LOG((logLevel), tag, #op " failed!!"); return retValue;} }
/**
* Structure to carry credential data to callback.
};
/**
+ * Structure to carry PCONF provision API data to callback.
+ */
+typedef struct PconfData PconfData_t;
+struct PconfData
+{
+ void *ctx; /**< Pointer to user context.**/
+ const OCProvisionDev_t *deviceInfo; /**< Pointer to PMDevInfo_t.**/
+ OCProvisionResultCB resultCallback; /**< Pointer to result callback.**/
+ OCProvisionResult_t *resArr; /**< Result array.**/
+ int numOfResults; /**< Number of results in result array.**/
+};
+
+// Enum type index for unlink callback.
+typedef enum {
+ IDX_FIRST_DEVICE_RES = 0, // index for resulf of the first device
+ IDX_SECOND_DEVICE_RES, // index for result of the second device
+ IDX_DB_UPDATE_RES // index for result of updating provisioning database.
+} IdxUnlinkRes_t;
+
+// Structure to carry unlink APIs data to callback.
+typedef struct UnlinkData UnlinkData_t;
+struct UnlinkData {
+ void *ctx;
+ OCProvisionDev_t* unlinkDev; /**< Pointer to OCProvisionDev_t to be unlinked.**/
+ OCProvisionResult_t* unlinkRes; /**< Result array.**/
+ OCProvisionResultCB resultCallback; /**< Pointer to result callback.**/
+ int numOfResults; /**< Number of results in result array.**/
+};
+
+//Example of DELETE cred request -> coaps://0.0.0.0:5684/oic/sec/cred?sub=(BASE64 ENCODED UUID)
+const char * SRP_FORM_DELETE_CREDENTIAL = "coaps://[%s]:%d%s?%s=%s";
+
+// Structure to carry remove APIs data to callback.
+typedef struct RemoveData RemoveData_t;
+struct RemoveData {
+ void *ctx;
+ OCProvisionDev_t* revokeTargetDev; /**< Device which is going to be revoked..**/
+ OCProvisionDev_t* linkedDevList; /**< A list of devices which have invalid credential.**/
+ OCProvisionResult_t* removeRes; /**< Result array.**/
+ OCProvisionResultCB resultCallback; /**< Pointer to result callback.**/
+ size_t numOfResults; /**< Number of results in result array.**/
+ size_t sizeOfResArray;
+ bool hasError;
+};
+
+/**
* Function prototype
*/
static OCStackResult provisionCredentials(const OicSecCred_t *cred,
OCStackResult stackresult, int cause)
{
- OC_LOG_V(INFO,TAG,"value of credData->numOfResults is %d",credData->numOfResults);
+ OIC_LOG_V(INFO,TAG,"value of credData->numOfResults is %d",credData->numOfResults);
if(1 == cause)
{
memcpy(credData->resArr[(credData->numOfResults)].deviceId.id,
(void)UNUSED;
OCProvisionResultCB resultCallback = credData->resultCallback;
- OC_LOG(INFO, TAG, "provisionCredentialCB2 called");
+ OIC_LOG(INFO, TAG, "provisionCredentialCB2 called");
if (clientResponse)
{
if(OC_STACK_RESOURCE_CREATED == clientResponse->result)
{
registerResultForCredProvisioning(credData, OC_STACK_RESOURCE_CREATED, 2);
+ OCStackResult res = PDMLinkDevices(&credData->deviceInfo1->doxm->deviceID,
+ &credData->deviceInfo2->doxm->deviceID);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "Error occured on PDMLinkDevices");
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+ OIC_LOG(INFO, TAG, "Link created successfully");
+
((OCProvisionResultCB)(resultCallback))(credData->ctx, credData->numOfResults,
credData->resArr,
false);
}
}
- OC_LOG(INFO, TAG, "provisionCredentialCB2 received Null clientResponse");
+ OIC_LOG(INFO, TAG, "provisionCredentialCB2 received Null clientResponse");
registerResultForCredProvisioning(credData, OC_STACK_ERROR, 2);
((OCProvisionResultCB)(resultCallback))(credData->ctx, credData->numOfResults,
credData->resArr,
}
else
{
- OC_LOG(INFO, TAG, "provisionCredentialCB received Null clientResponse for first device");
+ OIC_LOG(INFO, TAG, "provisionCredentialCB received Null clientResponse for first device");
registerResultForCredProvisioning(credData, OC_STACK_ERROR,1);
((OCProvisionResultCB)(resultCallback))(credData->ctx, credData->numOfResults,
credData->resArr,
OCClientResponseHandler responseHandler)
{
OCSecurityPayload* secPayload = (OCSecurityPayload*)OICCalloc(1, sizeof(OCSecurityPayload));
- if(!secPayload)
+ if (!secPayload)
{
- OC_LOG(ERROR, TAG, "Failed to memory allocation");
+ OIC_LOG(ERROR, TAG, "Failed to memory allocation");
return OC_STACK_NO_MEMORY;
}
secPayload->base.type = PAYLOAD_TYPE_SECURITY;
- secPayload->securityData = BinToCredJSON(cred);
- if(NULL == secPayload->securityData)
+ OCStackResult res = CredToCBORPayload(cred, &secPayload->securityData, &secPayload->payloadSize);
+ if((OC_STACK_OK != res) && (NULL == secPayload->securityData))
{
- OICFree(secPayload);
- OC_LOG(ERROR, TAG, "Failed to BinToCredJSON");
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Failed to CredToCBORPayload");
return OC_STACK_NO_MEMORY;
}
- OC_LOG_V(INFO, TAG, "Credential for provisioning : %s",secPayload->securityData);
+ OIC_LOG(DEBUG, TAG, "Created payload for Cred:");
+ OIC_LOG_BUFFER(DEBUG, TAG, secPayload->securityData, secPayload->payloadSize);
char query[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
if(!PMGenerateQuery(true,
deviceInfo->endpoint.addr,
deviceInfo->connType,
query, sizeof(query), OIC_RSRC_CRED_URI))
{
- OC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
+ OIC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
return OC_STACK_ERROR;
}
- OC_LOG_V(DEBUG, TAG, "Query=%s", query);
+ OIC_LOG_V(DEBUG, TAG, "Query=%s", query);
OCCallbackData cbData = {.context=NULL, .cb=NULL, .cd=NULL};
cbData.cb = responseHandler;
OCMethod method = OC_REST_POST;
OCStackResult ret = OCDoResource(&handle, method, query, 0, (OCPayload*)secPayload,
deviceInfo->connType, OC_HIGH_QOS, &cbData, NULL, 0);
- OC_LOG_V(INFO, TAG, "OCDoResource::Credential provisioning returned : %d",ret);
+ OIC_LOG_V(INFO, TAG, "OCDoResource::Credential provisioning returned : %d",ret);
if (ret != OC_STACK_OK)
{
- OC_LOG(ERROR, TAG, "OCStack resource error");
+ OIC_LOG(ERROR, TAG, "OCStack resource error");
return ret;
}
return OC_STACK_OK;
}
+#ifdef __WITH_X509__
+/**
+ * Structure to carry certificate data to callback.
+ */
+typedef struct CertificateData CertData_t;
+struct CertificateData
+{
+ void *ctx; /**< Pointer to user context.**/
+ const OCProvisionDev_t *deviceInfo; /**< Pointer to OCProvisionDev_t.**/
+ OicSecCred_t *credInfo; /**< Pointer to OicSecCred_t.**/
+ OCProvisionResultCB resultCallback; /**< Pointer to result callback.**/
+ OCProvisionResult_t *resArr; /**< Result array.**/
+ int numOfResults; /**< Number of results in result array.**/
+};
+
+/**
+ * Structure to carry CRL provision API data to callback.
+ */
+typedef struct CRLData CRLData_t;
+struct CRLData
+{
+ void *ctx; /**< Pointer to user context.**/
+ const OCProvisionDev_t *deviceInfo; /**< Pointer to PMDevInfo_t.**/
+ OCProvisionResultCB resultCallback; /**< Pointer to result callback.**/
+ OCProvisionResult_t *resArr; /**< Result array.**/
+ int numOfResults; /**< Number of results in result array.**/
+};
+
+/**
+ * Internal function to update result in result array.
+ */
+static void registerResultForCertProvisioning(CertData_t *certData,
+ OCStackResult stackresult)
+{
+
+ OIC_LOG_V(INFO,TAG,"value of credData->numOfResults is %d",certData->numOfResults);
+ memcpy(certData->resArr[(certData->numOfResults)].deviceId.id,
+ certData->deviceInfo->doxm->deviceID.id,UUID_LENGTH);
+ certData->resArr[(certData->numOfResults)].res = stackresult;
+ ++(certData->numOfResults);
+}
+
+/**
+ * Internal Function to store results in result array during ACL provisioning.
+ */
+static void registerResultForCRLProvisioning(CRLData_t *crlData,
+ OCStackResult stackresult)
+{
+ OIC_LOG_V(INFO, TAG, "Inside registerResultForCRLProvisioning crlData->numOfResults is %d\n",
+ crlData->numOfResults);
+ memcpy(crlData->resArr[(crlData->numOfResults)].deviceId.id,
+ crlData->deviceInfo->doxm->deviceID.id, UUID_LENGTH);
+ crlData->resArr[(crlData->numOfResults)].res = stackresult;
+ ++(crlData->numOfResults);
+}
+
+
+/**
+ * Callback handler of SRPProvisionCRL.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] UNUSED handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction
+ * and OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult SRPProvisionCRLCB(void *ctx, OCDoHandle UNUSED,
+ OCClientResponse *clientResponse)
+{
+ OIC_LOG_V(INFO, TAG, "Inside SRPProvisionCRLCB.");
+ (void)UNUSED;
+ VERIFY_NON_NULL(TAG, ctx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ CRLData_t *crlData = (CRLData_t*)ctx;
+ OCProvisionResultCB resultCallback = crlData->resultCallback;
+
+ if (clientResponse)
+ {
+ if(OC_STACK_RESOURCE_CREATED == clientResponse->result)
+ {
+ registerResultForCRLProvisioning(crlData, OC_STACK_RESOURCE_CREATED);
+ ((OCProvisionResultCB)(resultCallback))(crlData->ctx, crlData->numOfResults,
+ crlData->resArr,
+ false);
+ OICFree(crlData->resArr);
+ OICFree(crlData);
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+ }
+ registerResultForCRLProvisioning(crlData, OC_STACK_ERROR);
+ ((OCProvisionResultCB)(resultCallback))(crlData->ctx, crlData->numOfResults,
+ crlData->resArr,
+ true);
+ OIC_LOG_V(ERROR, TAG, "SRPProvisionCRLCB received Null clientResponse");
+ OICFree(crlData->resArr);
+ OICFree(crlData);
+ return OC_STACK_DELETE_TRANSACTION;
+}
+
+OCStackResult SRPProvisionCRL(void *ctx, const OCProvisionDev_t *selectedDeviceInfo,
+ OicSecCrl_t *crl, OCProvisionResultCB resultCallback)
+{
+ VERIFY_NON_NULL(TAG, selectedDeviceInfo, ERROR, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(TAG, crl, ERROR, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(TAG, resultCallback, ERROR, OC_STACK_INVALID_CALLBACK);
+
+ OCSecurityPayload* secPayload = (OCSecurityPayload*)OICCalloc(1, sizeof(OCSecurityPayload));
+ if (!secPayload)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to memory allocation");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ secPayload->base.type = PAYLOAD_TYPE_SECURITY;
+ OCStackResult res = CrlToCBORPayload(crl, &secPayload->securityData, &secPayload->payloadSize);
+ if((OC_STACK_OK != res) && (NULL == secPayload->securityData))
+ {
+ OICFree(secPayload);
+ OIC_LOG(ERROR, TAG, "Failed to BinToCrlJSON");
+ return OC_STACK_NO_MEMORY;
+ }
+ OIC_LOG(DEBUG, TAG, "Created payload for CRL:");
+ OIC_LOG_BUFFER(DEBUG, TAG, secPayload->securityData, secPayload->payloadSize);
+
+ char query[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
+ if(!PMGenerateQuery(true,
+ selectedDeviceInfo->endpoint.addr,
+ selectedDeviceInfo->securePort,
+ selectedDeviceInfo->connType,
+ query, sizeof(query), OIC_RSRC_CRL_URI))
+ {
+ OIC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
+ OCPayloadDestroy((OCPayload *)secPayload);
+ return OC_STACK_ERROR;
+ }
+ OIC_LOG_V(DEBUG, TAG, "Query=%s", query);
+
+ OCCallbackData cbData = {.context=NULL, .cb=NULL, .cd=NULL};
+ cbData.cb = &SRPProvisionCRLCB;
+ CRLData_t *crlData = (CRLData_t *) OICCalloc(1, sizeof(CRLData_t));
+ if (crlData == NULL)
+ {
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ crlData->deviceInfo = selectedDeviceInfo;
+ crlData->resultCallback = resultCallback;
+ crlData->numOfResults=0;
+ crlData->ctx = ctx;
+
+ crlData->resArr = (OCProvisionResult_t*)OICCalloc(1, sizeof(OCProvisionResult_t));
+ if (crlData->resArr == NULL)
+ {
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ cbData.context = (void *)crlData;
+ cbData.cd = NULL;
+ OCMethod method = OC_REST_POST;
+ OCDoHandle handle = NULL;
+ OIC_LOG(DEBUG, TAG, "Sending CRL info to resource server");
+
+ OCStackResult ret = OCDoResource(&handle, method, query,
+ &selectedDeviceInfo->endpoint, (OCPayload*)secPayload,
+ selectedDeviceInfo->connType, OC_HIGH_QOS, &cbData, NULL, 0);
+
+ if (ret != OC_STACK_OK)
+ {
+ OICFree(crlData->resArr);
+ OICFree(crlData);
+ }
+
+ return ret;
+}
+
+/**
+ * Internal function for handling credential generation and sending cretificate credential.
+ *
+ * @param[in] cred Instance of cred resource.
+ * @param[in] deviceInfo information about device to which credential is to be provisioned.
+ * @param[in] responseHandler callbak called by OC stack when request API receives response.
+ * @return OC_STACK_OK in case of success and other value otherwise.
+ */
+static OCStackResult provisionCertCred(const OicSecCred_t *cred,
+ const OCProvisionDev_t *deviceInfo, CertData_t *certData,
+ OCClientResponseHandler responseHandler)
+{
+ OCSecurityPayload* secPayload = (OCSecurityPayload*)OICCalloc(1, sizeof(OCSecurityPayload));
+ if(!secPayload)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to memory allocation");
+ return OC_STACK_NO_MEMORY;
+ }
+ secPayload->base.type = PAYLOAD_TYPE_SECURITY;
+ OCStackResult res = CredToCBORPayload(cred, &secPayload->securityData,
+ &secPayload->payloadSize);
+
+ if ((OC_STACK_OK != res) || (NULL == secPayload->securityData))
+ {
+ OICFree(secPayload);
+ OIC_LOG(ERROR, TAG, "Failed to CredToCBORPayload");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ OIC_LOG(DEBUG, TAG, "Created payload for Cred:");
+ OIC_LOG_BUFFER(DEBUG, TAG, secPayload->securityData, secPayload->payloadSize);
+ char query[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
+ if(!PMGenerateQuery(true,
+ deviceInfo->endpoint.addr,
+ deviceInfo->securePort,
+ deviceInfo->connType,
+ query, sizeof(query), OIC_RSRC_CRED_URI))
+ {
+ OIC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
+ OCPayloadDestroy((OCPayload *)secPayload);
+ return OC_STACK_ERROR;
+ }
+ OIC_LOG_V(DEBUG, TAG, "Query=%s", query);
+
+ OCCallbackData cbData = {.context=NULL, .cb=NULL, .cd=NULL};
+ cbData.cb = responseHandler;
+ cbData.context = (void *) certData;
+ cbData.cd = NULL;
+
+ OCDoHandle handle = NULL;
+ OCMethod method = OC_REST_POST;
+ OCStackResult ret = OCDoResource(&handle, method, query, 0, (OCPayload*)secPayload,
+ deviceInfo->connType, OC_HIGH_QOS, &cbData, NULL, 0);
+ OIC_LOG_V(INFO, TAG, "OCDoResource::Certificate provisioning returned : %d",ret);
+ if (ret != OC_STACK_OK)
+ {
+ OIC_LOG(ERROR, TAG, "OCStack resource error");
+ }
+
+ return ret;
+}
+
+/**
+ * Callback handler for handling callback of certificate provisioning device.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] UNUSED handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction
+ * and OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult provisionCertCB(void *ctx, OCDoHandle UNUSED,
+ OCClientResponse *clientResponse)
+{
+ VERIFY_NON_NULL(TAG, ctx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ CertData_t *certData = (CertData_t *) ctx;
+ (void)UNUSED;
+
+ OCProvisionResultCB resultCallback = certData->resultCallback;
+ OIC_LOG(INFO, TAG, "provisionCertCred called");
+ if (clientResponse)
+ {
+ if(OC_STACK_RESOURCE_CREATED == clientResponse->result)
+ {
+ registerResultForCertProvisioning(certData, OC_STACK_RESOURCE_CREATED);
+ ((OCProvisionResultCB)(resultCallback))(certData->ctx, certData->numOfResults,
+ certData->resArr,
+ false);
+ OICFree(certData->resArr);
+ OICFree(certData);
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+
+ }
+ OIC_LOG(INFO, TAG, "provisionCertCredCB received Null clientResponse");
+ registerResultForCertProvisioning(certData, OC_STACK_ERROR);
+ ((OCProvisionResultCB)(resultCallback))(certData->ctx, certData->numOfResults,
+ certData->resArr,
+ true);
+ OICFree(certData->resArr);
+ OICFree(certData);
+ return OC_STACK_DELETE_TRANSACTION;
+}
+#endif // __WITH_X509__
+
OCStackResult SRPProvisionCredentials(void *ctx, OicSecCredType_t type, size_t keySize,
const OCProvisionDev_t *pDev1,
const OCProvisionDev_t *pDev2,
OCProvisionResultCB resultCallback)
{
VERIFY_NON_NULL(TAG, pDev1, ERROR, OC_STACK_INVALID_PARAM);
- VERIFY_NON_NULL(TAG, pDev2, ERROR, OC_STACK_INVALID_PARAM);
- VERIFY_NON_NULL(TAG, resultCallback, ERROR, OC_STACK_INVALID_CALLBACK);
+ if (SYMMETRIC_PAIR_WISE_KEY == type)
+ {
+ VERIFY_NON_NULL(TAG, pDev2, ERROR, OC_STACK_INVALID_PARAM);
+ }
+ if (!resultCallback)
+ {
+ OIC_LOG(INFO, TAG, "SRPUnlinkDevices : NULL Callback");
+ return OC_STACK_INVALID_CALLBACK;
+ }
+ if (SYMMETRIC_PAIR_WISE_KEY == type &&
+ 0 == memcmp(&pDev1->doxm->deviceID, &pDev2->doxm->deviceID, sizeof(OicUuid_t)))
+ {
+ OIC_LOG(INFO, TAG, "SRPUnlinkDevices : Same device ID");
+ return OC_STACK_INVALID_PARAM;
+ }
- if (!(keySize == OWNER_PSK_LENGTH_128 || keySize == OWNER_PSK_LENGTH_256))
+ if (SYMMETRIC_PAIR_WISE_KEY == type &&
+ !(OWNER_PSK_LENGTH_128 == keySize || OWNER_PSK_LENGTH_256 == keySize))
{
- OC_LOG(INFO, TAG, "Invalid key size");
+ OIC_LOG(INFO, TAG, "Invalid key size");
return OC_STACK_INVALID_PARAM;
}
- OC_LOG(INFO, TAG, "In SRPProvisionCredentials");
+ OIC_LOG(INFO, TAG, "In SRPProvisionCredentials");
+
+ if (SYMMETRIC_PAIR_WISE_KEY == type)
+ {
+ bool linkExisits = true;
+ OCStackResult res = PDMIsLinkExists(&pDev1->doxm->deviceID, &pDev2->doxm->deviceID, &linkExisits);
+
+ if (res != OC_STACK_OK)
+ {
+ OIC_LOG(ERROR, TAG, "Internal error occured");
+ return res;
+ }
+ if (linkExisits)
+ {
+ OIC_LOG(ERROR, TAG, "Link already exists");
+ return OC_STACK_INVALID_PARAM;
+ }
+ }
OicUuid_t provTooldeviceID = {{0,}};
if (OC_STACK_OK != GetDoxmDeviceID(&provTooldeviceID))
{
- OC_LOG(ERROR, TAG, "Error while retrieving provisioning tool's device ID");
+ OIC_LOG(ERROR, TAG, "Error while retrieving provisioning tool's device ID");
return OC_STACK_ERROR;
}
- OC_LOG(INFO, TAG, "retrieved deviceid");
+ OIC_LOG(INFO, TAG, "retrieved deviceid");
switch (type)
{
case SYMMETRIC_PAIR_WISE_KEY:
&firstDevice->doxm->deviceID, &secondDevice->doxm->deviceID,
&firstCred, &secondCred);
VERIFY_SUCCESS(TAG, (res==OC_STACK_OK), ERROR, OC_STACK_ERROR);
- OC_LOG(INFO, TAG, "Credentials generated successfully");
- CredentialData_t *credData = (CredentialData_t *) OICMalloc(sizeof(CredentialData_t));
+ OIC_LOG(INFO, TAG, "Credentials generated successfully");
+ CredentialData_t *credData =
+ (CredentialData_t *) OICCalloc(1, sizeof(CredentialData_t));
if (NULL == credData)
{
- OC_LOG(ERROR, TAG, "Memory allocation problem");
+ OICFree(firstCred);
+ OICFree(secondCred);
+ OIC_LOG(ERROR, TAG, "Memory allocation problem");
return OC_STACK_NO_MEMORY;
}
- memset(credData, 0x00, sizeof(CredentialData_t));
credData->deviceInfo1 = firstDevice;
credData->deviceInfo2 = secondDevice;
credData->credInfo = secondCred;
// second call to provision creds to device2.
int noOfRiCalls = 2;
credData->resArr =
- (OCProvisionResult_t*)OICMalloc(sizeof(OCProvisionResult_t) * noOfRiCalls);
+ (OCProvisionResult_t*)OICCalloc(noOfRiCalls, sizeof(OCProvisionResult_t));
if (NULL == credData->resArr)
{
- OC_LOG(ERROR, TAG, "Memory allocation problem");
+ OICFree(firstCred);
+ OICFree(secondCred);
+ OICFree(credData);
+ OIC_LOG(ERROR, TAG, "Memory allocation problem");
return OC_STACK_NO_MEMORY;
}
- memset(credData->resArr, 0x00, sizeof(sizeof(OCProvisionResult_t)*noOfRiCalls));
res = provisionCredentials(firstCred, firstDevice, credData, &provisionCredentialCB1);
if (OC_STACK_OK != res)
{
OICFree(credData->resArr);
OICFree(credData);
}
- OC_LOG_V(INFO, TAG, "provisionCredentials returned: %d",res);
+ OIC_LOG_V(INFO, TAG, "provisionCredentials returned: %d",res);
+ VERIFY_SUCCESS(TAG, (res==OC_STACK_OK), ERROR, OC_STACK_ERROR);
+ return res;
+ }
+#ifdef __WITH_X509__
+ case SIGNED_ASYMMETRIC_KEY:
+ {
+ const OCProvisionDev_t *firstDevice = pDev1;
+ OicSecCred_t *cred = NULL;
+ OCStackResult res = PMGenerateCertificateCredentials(&provTooldeviceID,
+ &firstDevice->doxm->deviceID,&cred);
VERIFY_SUCCESS(TAG, (res==OC_STACK_OK), ERROR, OC_STACK_ERROR);
+ OIC_LOG(INFO, TAG, "Certificate credentials generated successfully");
+ CertData_t *certData = (CertData_t *) OICCalloc(1, sizeof(CertData_t));
+ if (NULL == certData)
+ {
+ OICFree(cred);
+ OIC_LOG(ERROR, TAG, "Memory allocation problem");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ certData->deviceInfo = firstDevice;
+ certData->ctx = ctx;
+ certData->credInfo = cred;
+ certData->numOfResults = 0;
+ certData->resultCallback = resultCallback;
+
+ certData->resArr = (OCProvisionResult_t*)OICCalloc(1, sizeof(OCProvisionResult_t));
+ if (NULL == certData->resArr)
+ {
+ DeleteCredList(cred);
+ OICFree(certData);
+ OIC_LOG(ERROR, TAG, "Memory allocation problem");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ res = provisionCertCred(cred, firstDevice, certData, &provisionCertCB);
+ if (OC_STACK_OK != res)
+ {
+ OICFree(certData->resArr);
+ OICFree(certData);
+ }
+ DeleteCredList(cred);
+ OIC_LOG_V(INFO, TAG, "provisionCertCredentials returned: %d",res);
+
return res;
}
+#endif
default:
{
- OC_LOG(ERROR, TAG, "Invalid option.");
+ OIC_LOG(ERROR, TAG, "Invalid option.");
return OC_STACK_INVALID_PARAM;
}
}
static void registerResultForACLProvisioning(ACLData_t *aclData,
OCStackResult stackresult)
{
- OC_LOG_V(INFO, TAG, "Inside registerResultForACLProvisioning aclData->numOfResults is %d\n",
+ OIC_LOG_V(INFO, TAG, "Inside registerResultForACLProvisioning aclData->numOfResults is %d\n",
aclData->numOfResults);
memcpy(aclData->resArr[(aclData->numOfResults)].deviceId.id,
aclData->deviceInfo->doxm->deviceID.id, UUID_LENGTH);
static OCStackApplicationResult SRPProvisionACLCB(void *ctx, OCDoHandle UNUSED,
OCClientResponse *clientResponse)
{
- OC_LOG_V(INFO, TAG, "Inside SRPProvisionACLCB.");
+ OIC_LOG_V(INFO, TAG, "Inside SRPProvisionACLCB.");
(void)UNUSED;
VERIFY_NON_NULL(TAG, ctx, ERROR, OC_STACK_DELETE_TRANSACTION);
ACLData_t *aclData = (ACLData_t*)ctx;
((OCProvisionResultCB)(resultCallback))(aclData->ctx, aclData->numOfResults,
aclData->resArr,
true);
- OC_LOG_V(ERROR, TAG, "SRPProvisionACLCB received Null clientResponse");
+ OIC_LOG_V(ERROR, TAG, "SRPProvisionACLCB received Null clientResponse");
OICFree(aclData->resArr);
OICFree(aclData);
return OC_STACK_DELETE_TRANSACTION;
OCSecurityPayload* secPayload = (OCSecurityPayload*)OICCalloc(1, sizeof(OCSecurityPayload));
if(!secPayload)
{
- OC_LOG(ERROR, TAG, "Failed to memory allocation");
+ OIC_LOG(ERROR, TAG, "Failed to memory allocation");
return OC_STACK_NO_MEMORY;
}
secPayload->base.type = PAYLOAD_TYPE_SECURITY;
- secPayload->securityData = BinToAclJSON(acl);
- if(NULL == secPayload->securityData)
+ if(OC_STACK_OK != AclToCBORPayload(acl, &secPayload->securityData, &secPayload->payloadSize))
{
- OICFree(secPayload);
- OC_LOG(ERROR, TAG, "Failed to BinToAclJSON");
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Failed to AclToCBORPayload");
return OC_STACK_NO_MEMORY;
}
- OC_LOG_V(INFO, TAG, "ACL : %s", secPayload->securityData);
-
char query[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
if(!PMGenerateQuery(true,
selectedDeviceInfo->endpoint.addr,
selectedDeviceInfo->connType,
query, sizeof(query), OIC_RSRC_ACL_URI))
{
- OC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
+ OIC_LOG(ERROR, TAG, "DeviceDiscoveryHandler : Failed to generate query");
return OC_STACK_ERROR;
}
- OC_LOG_V(DEBUG, TAG, "Query=%s", query);
+ OIC_LOG_V(DEBUG, TAG, "Query=%s", query);
OCCallbackData cbData = {.context=NULL, .cb=NULL, .cd=NULL};
cbData.cb = &SRPProvisionACLCB;
- ACLData_t *aclData = (ACLData_t *) OICMalloc(sizeof(ACLData_t));
+ ACLData_t *aclData = (ACLData_t *) OICCalloc(1, sizeof(ACLData_t));
if (aclData == NULL)
{
- OICFree(secPayload);
- OC_LOG(ERROR, TAG, "Unable to allocate memory");
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
return OC_STACK_NO_MEMORY;
}
- memset(aclData, 0x00, sizeof(ACLData_t));
aclData->deviceInfo = selectedDeviceInfo;
aclData->resultCallback = resultCallback;
aclData->numOfResults=0;
aclData->ctx = ctx;
// call to provision ACL to device1.
int noOfRiCalls = 1;
- aclData->resArr = (OCProvisionResult_t*)OICMalloc(sizeof(OCProvisionResult_t)*noOfRiCalls);
+ aclData->resArr = (OCProvisionResult_t*)OICCalloc(noOfRiCalls, sizeof(OCProvisionResult_t));
if (aclData->resArr == NULL)
{
- OICFree(secPayload);
- OC_LOG(ERROR, TAG, "Unable to allocate memory");
+ OICFree(aclData);
+ OCPayloadDestroy((OCPayload *)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
return OC_STACK_NO_MEMORY;
}
- memset(aclData->resArr, 0x00, sizeof(sizeof(OCProvisionResult_t)*noOfRiCalls));
cbData.context = (void *)aclData;
cbData.cd = NULL;
OCMethod method = OC_REST_POST;
OCDoHandle handle = NULL;
- OC_LOG(DEBUG, TAG, "Sending ACL info to resource server");
+ OIC_LOG(DEBUG, TAG, "Sending ACL info to resource server");
OCStackResult ret = OCDoResource(&handle, method, query,
&selectedDeviceInfo->endpoint, (OCPayload*)secPayload,
selectedDeviceInfo->connType, OC_HIGH_QOS, &cbData, NULL, 0);
VERIFY_SUCCESS(TAG, (OC_STACK_OK == ret), ERROR, OC_STACK_ERROR);
return OC_STACK_OK;
}
+
+/**
+ * Internal Function to store results in result array during Direct-Pairing provisioning.
+ */
+static void registerResultForDirectPairingProvisioning(PconfData_t *pconfData,
+ OCStackResult stackresult)
+{
+ OIC_LOG_V(INFO, TAG, "Inside registerResultForDirectPairingProvisioning "
+ "pconfData->numOfResults is %d\n", pconfData->numOfResults);
+ memcpy(pconfData->resArr[(pconfData->numOfResults)].deviceId.id,
+ pconfData->deviceInfo->doxm->deviceID.id, UUID_LENGTH);
+ pconfData->resArr[(pconfData->numOfResults)].res = stackresult;
+ ++(pconfData->numOfResults);
+}
+
+/**
+ * Callback handler of SRPProvisionDirectPairing.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] UNUSED handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction
+ * and OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult SRPProvisionDirectPairingCB(void *ctx, OCDoHandle UNUSED,
+ OCClientResponse *clientResponse)
+{
+ OIC_LOG_V(INFO, TAG, "Inside SRPProvisionDirectPairingCB.");
+ (void)UNUSED;
+ VERIFY_NON_NULL(TAG, ctx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ PconfData_t *pconfData = (PconfData_t*)ctx;
+ OCProvisionResultCB resultCallback = pconfData->resultCallback;
+
+ if (clientResponse)
+ {
+ if(OC_STACK_RESOURCE_CREATED == clientResponse->result)
+ {
+ registerResultForDirectPairingProvisioning(pconfData, OC_STACK_OK);
+ ((OCProvisionResultCB)(resultCallback))(pconfData->ctx, pconfData->numOfResults,
+ pconfData->resArr,
+ false);
+ OICFree(pconfData->resArr);
+ OICFree(pconfData);
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+ }
+ registerResultForDirectPairingProvisioning(pconfData, OC_STACK_ERROR);
+ ((OCProvisionResultCB)(resultCallback))(pconfData->ctx, pconfData->numOfResults,
+ pconfData->resArr,
+ true);
+ OIC_LOG_V(ERROR, TAG, "SRPProvisionDirectPairingCB received Null clientResponse");
+ OICFree(pconfData->resArr);
+ OICFree(pconfData);
+ return OC_STACK_DELETE_TRANSACTION;
+}
+
+OCStackResult SRPProvisionDirectPairing(void *ctx, const OCProvisionDev_t *selectedDeviceInfo,
+ OicSecPconf_t *pconf, OCProvisionResultCB resultCallback)
+{
+ VERIFY_NON_NULL(TAG, selectedDeviceInfo, ERROR, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(TAG, pconf, ERROR, OC_STACK_INVALID_PARAM);
+ VERIFY_NON_NULL(TAG, resultCallback, ERROR, OC_STACK_INVALID_CALLBACK);
+
+ // check direct-pairing capability
+ if (true != selectedDeviceInfo->doxm->dpc)
+ {
+ OIC_LOG(ERROR, TAG, "Resouce server does not have Direct-Pairing Capability ");
+ return OC_STACK_UNAUTHORIZED_REQ;
+ }
+
+ OicUuid_t provTooldeviceID = {.id={0}};
+ if (OC_STACK_OK != GetDoxmDeviceID(&provTooldeviceID))
+ {
+ OIC_LOG(ERROR, TAG, "Error while retrieving provisioning tool's device ID");
+ return OC_STACK_ERROR;
+ }
+ memcpy(&pconf->rownerID, &provTooldeviceID, sizeof(OicUuid_t));
+
+ OCSecurityPayload* secPayload = (OCSecurityPayload*)OICCalloc(1, sizeof(OCSecurityPayload));
+ if(!secPayload)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to memory allocation");
+ return OC_STACK_NO_MEMORY;
+ }
+ secPayload->base.type = PAYLOAD_TYPE_SECURITY;
+
+ if (OC_STACK_OK != PconfToCBORPayload(pconf, &(secPayload->securityData),
+ &(secPayload->payloadSize)))
+ {
+ OCPayloadDestroy((OCPayload*)secPayload);
+ OIC_LOG(ERROR, TAG, "Failed to PconfToCborPayload");
+ return OC_STACK_NO_MEMORY;
+ }
+ OIC_LOG(DEBUG, TAG, "Created payload for pconf set");
+ OIC_LOG_BUFFER(DEBUG, TAG, secPayload->securityData, secPayload->payloadSize);
+
+
+ char query[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
+ if(!PMGenerateQuery(true,
+ selectedDeviceInfo->endpoint.addr,
+ selectedDeviceInfo->securePort,
+ selectedDeviceInfo->connType,
+ query, sizeof(query), OIC_RSRC_PCONF_URI))
+ {
+ OIC_LOG(ERROR, TAG, "SRPProvisionDirectPairing : Failed to generate query");
+ return OC_STACK_ERROR;
+ }
+ OIC_LOG_V(DEBUG, TAG, "Query=%s", query);
+
+ OCCallbackData cbData = {.context=NULL, .cb=NULL, .cd=NULL};
+ cbData.cb = &SRPProvisionDirectPairingCB;
+ PconfData_t *pconfData = (PconfData_t *) OICCalloc(1, sizeof(PconfData_t));
+ if (NULL == pconfData)
+ {
+ OCPayloadDestroy((OCPayload*)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
+ return OC_STACK_NO_MEMORY;
+ }
+ pconfData->deviceInfo = selectedDeviceInfo;
+ pconfData->resultCallback = resultCallback;
+ pconfData->numOfResults=0;
+ pconfData->ctx = ctx;
+ // call to provision PCONF to device1.
+ int noOfRiCalls = 1;
+ pconfData->resArr = (OCProvisionResult_t*)OICCalloc(noOfRiCalls, sizeof(OCProvisionResult_t));
+ if (NULL == pconfData->resArr)
+ {
+ OICFree(pconfData);
+ OCPayloadDestroy((OCPayload*)secPayload);
+ OIC_LOG(ERROR, TAG, "Unable to allocate memory");
+ return OC_STACK_NO_MEMORY;
+ }
+ cbData.context = (void *)pconfData;
+ cbData.cd = NULL;
+ OCMethod method = OC_REST_POST;
+ OCDoHandle handle = NULL;
+ OIC_LOG(DEBUG, TAG, "Sending PCONF info to resource server");
+ OCStackResult ret = OCDoResource(&handle, method, query,
+ &selectedDeviceInfo->endpoint, (OCPayload*)secPayload,
+ selectedDeviceInfo->connType, OC_LOW_QOS, &cbData, NULL, 0);
+ if (OC_STACK_OK != ret)
+ {
+ OICFree(pconfData->resArr);
+ OICFree(pconfData);
+ }
+ VERIFY_SUCCESS(TAG, (OC_STACK_OK == ret), ERROR, OC_STACK_ERROR);
+ return OC_STACK_OK;
+}
+
+static void DeleteUnlinkData_t(UnlinkData_t *unlinkData)
+{
+ if (unlinkData)
+ {
+ OICFree(unlinkData->unlinkDev);
+ OICFree(unlinkData->unlinkRes);
+ OICFree(unlinkData);
+ }
+}
+
+static void registerResultForUnlinkDevices(UnlinkData_t *unlinkData, OCStackResult stackresult,
+ IdxUnlinkRes_t idx)
+{
+ if (NULL != unlinkData)
+ {
+ OIC_LOG_V(INFO, TAG, "Inside registerResultForUnlinkDevices unlinkData->numOfResults is %d\n",
+ unlinkData->numOfResults);
+ OIC_LOG_V(INFO, TAG, "Stack result :: %d", stackresult);
+
+ OicUuid_t *pUuid = &unlinkData->unlinkRes[(unlinkData->numOfResults)].deviceId;
+
+ // Set result in the result array according to the position (devNum).
+ if (idx != IDX_DB_UPDATE_RES)
+ {
+ memcpy(pUuid->id, unlinkData->unlinkDev[idx].doxm->deviceID.id, sizeof(pUuid->id));
+ }
+ else
+ { // When deivce ID is 000... this means it's the result of database update.
+ memset(pUuid->id, 0, sizeof(pUuid->id));
+ }
+ unlinkData->unlinkRes[(unlinkData->numOfResults)].res = stackresult;
+ ++(unlinkData->numOfResults);
+ OIC_LOG (INFO, TAG, "Out registerResultForUnlinkDevices");
+ }
+}
+
+static OCStackResult SendDeleteCredentialRequest(void* ctx,
+ OCClientResponseHandler respHandler,
+ const OCProvisionDev_t* revokedDev,
+ const OCProvisionDev_t* destDev)
+{
+ OIC_LOG(DEBUG, TAG, "IN SendDeleteCredentialRequest");
+
+ if (NULL == ctx || NULL == respHandler || NULL == revokedDev || NULL == destDev)
+ {
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ char *subID = NULL;
+ OCStackResult ret = ConvertUuidToStr(&revokedDev->doxm->deviceID, &subID);
+ if(OC_STACK_OK != ret)
+ {
+ OIC_LOG(ERROR, TAG, "SendDeleteCredentialRequest : Failed to canonical UUID encoding");
+ return OC_STACK_ERROR;
+ }
+
+ char reqBuf[MAX_URI_LENGTH + MAX_QUERY_LENGTH] = {0};
+ int snRet = 0;
+ //coaps://0.0.0.0:5684/oic/sec/cred?subjectid=(Canonical ENCODED UUID)
+ snRet = snprintf(reqBuf, sizeof(reqBuf), SRP_FORM_DELETE_CREDENTIAL, destDev->endpoint.addr,
+ destDev->securePort, OIC_RSRC_CRED_URI, OIC_JSON_SUBJECTID_NAME, subID);
+ OICFree(subID);
+ if (snRet < 0)
+ {
+ OIC_LOG_V(ERROR, TAG, "SendDeleteCredentialRequest : Error (snprintf) %d\n", snRet);
+ return OC_STACK_ERROR;
+ }
+ else if ((size_t)snRet >= sizeof(reqBuf))
+ {
+ OIC_LOG_V(ERROR, TAG, "SendDeleteCredentialRequest : Truncated (snprintf) %d\n", snRet);
+ return OC_STACK_ERROR;
+ }
+
+ OCCallbackData cbData;
+ memset(&cbData, 0, sizeof(cbData));
+ cbData.context = ctx;
+ cbData.cb = respHandler;
+ cbData.cd = NULL;
+ OIC_LOG_V(INFO, TAG, "URI: %s",reqBuf);
+
+ OIC_LOG(DEBUG, TAG, "Sending remove credential request to resource server");
+
+ ret = OCDoResource(NULL, OC_REST_DELETE, reqBuf,
+ &destDev->endpoint, NULL,
+ CT_ADAPTER_IP, OC_HIGH_QOS, &cbData, NULL, 0);
+ if (OC_STACK_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "SendDeleteCredentialRequest : Error in OCDoResource %d", ret);
+ }
+ OIC_LOG(DEBUG, TAG, "OUT SendDeleteCredentialRequest");
+
+ return ret;
+}
+
+/**
+ * Callback handler of unlink second device.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] handle handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction and
+ * OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult SRPUnlinkDevice2CB(void *unlinkCtx, OCDoHandle handle,
+ OCClientResponse *clientResponse)
+{
+ (void) handle;
+ OIC_LOG(DEBUG, TAG, "IN SRPUnlinkDevice2CB");
+ VERIFY_NON_NULL(TAG, unlinkCtx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ UnlinkData_t* unlinkData = (UnlinkData_t*)unlinkCtx;
+
+ if (clientResponse)
+ {
+ OIC_LOG(DEBUG, TAG, "Valid client response for device 2");
+ registerResultForUnlinkDevices(unlinkData, clientResponse->result, IDX_SECOND_DEVICE_RES);
+
+ if (OC_STACK_RESOURCE_DELETED == clientResponse->result)
+ {
+ OIC_LOG(DEBUG, TAG, "Credential of device2 revoked");
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Unable to delete credential information from device 2");
+ unlinkData->resultCallback(unlinkData->ctx,
+ unlinkData->numOfResults, unlinkData->unlinkRes, true);
+ goto error;
+ }
+ }
+ else
+ {
+ registerResultForUnlinkDevices(unlinkData, OC_STACK_INVALID_REQUEST_HANDLE,
+ IDX_SECOND_DEVICE_RES);
+ unlinkData->resultCallback(unlinkData->ctx,
+ unlinkData->numOfResults, unlinkData->unlinkRes, true);
+ OIC_LOG(ERROR, TAG, "SRPUnlinkDevice2CB received Null clientResponse");
+ goto error;
+ }
+
+ //Update provisioning DB when succes case.
+ if (OC_STACK_OK != PDMUnlinkDevices(&unlinkData->unlinkDev[0].doxm->deviceID,
+ &unlinkData->unlinkDev[1].doxm->deviceID))
+ {
+ OIC_LOG(FATAL, TAG, "All requests are successfully done but update provisioning DB FAILED.");
+ registerResultForUnlinkDevices(unlinkData, OC_STACK_INCONSISTENT_DB, IDX_DB_UPDATE_RES);
+ unlinkData->resultCallback(unlinkData->ctx,
+ unlinkData->numOfResults, unlinkData->unlinkRes, true);
+ goto error;
+ }
+ unlinkData->resultCallback(unlinkData->ctx, unlinkData->numOfResults, unlinkData->unlinkRes,
+ false);
+
+error:
+ DeleteUnlinkData_t(unlinkData);
+ OIC_LOG(DEBUG, TAG, "OUT SRPUnlinkDevice2CB");
+ return OC_STACK_DELETE_TRANSACTION;
+
+}
+
+/**
+ * Callback handler of unlink first device.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] handle handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction and
+ * OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult SRPUnlinkDevice1CB(void *unlinkCtx, OCDoHandle handle,
+ OCClientResponse *clientResponse)
+{
+ OIC_LOG_V(INFO, TAG, "Inside SRPUnlinkDevice1CB ");
+ VERIFY_NON_NULL(TAG, unlinkCtx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ UnlinkData_t* unlinkData = (UnlinkData_t*)unlinkCtx;
+ (void) handle;
+
+ if (clientResponse)
+ {
+ OIC_LOG(DEBUG, TAG, "Valid client response for device 1");
+ registerResultForUnlinkDevices(unlinkData, clientResponse->result, IDX_FIRST_DEVICE_RES);
+
+ if (OC_STACK_RESOURCE_DELETED == clientResponse->result)
+ {
+ OIC_LOG(DEBUG, TAG, "Credential of device 1 is revoked");
+
+ // Second revocation request to second device.
+ OCStackResult res = SendDeleteCredentialRequest((void*)unlinkData, &SRPUnlinkDevice2CB,
+ &unlinkData->unlinkDev[0],
+ &unlinkData->unlinkDev[1] /*Dest*/);
+ OIC_LOG_V(DEBUG, TAG, "Credential revocation request device 2, result :: %d",res);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "Error while sending revocation request for device 2");
+ registerResultForUnlinkDevices(unlinkData, OC_STACK_INVALID_REQUEST_HANDLE,
+ IDX_SECOND_DEVICE_RES);
+ unlinkData->resultCallback(unlinkData->ctx,
+ unlinkData->numOfResults, unlinkData->unlinkRes, true);
+ goto error;
+ }
+ else
+ {
+ OIC_LOG(DEBUG, TAG, "Request for credential revocation successfully sent");
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "Unable to delete credential information from device 1");
+
+ unlinkData->resultCallback(unlinkData->ctx, unlinkData->numOfResults,
+ unlinkData->unlinkRes, true);
+ goto error;
+ }
+ }
+ else
+ {
+ OIC_LOG(DEBUG, TAG, "Invalid response from server");
+ registerResultForUnlinkDevices(unlinkData, OC_STACK_INVALID_REQUEST_HANDLE,
+ IDX_FIRST_DEVICE_RES );
+ unlinkData->resultCallback(unlinkData->ctx,
+ unlinkData->numOfResults, unlinkData->unlinkRes,
+ true);
+ OIC_LOG(ERROR, TAG, "SRPUnlinkDevice1CB received Null clientResponse");
+ }
+
+error:
+ OIC_LOG_V(INFO, TAG, "Out SRPUnlinkDevice1CB");
+ DeleteUnlinkData_t(unlinkData);
+ return OC_STACK_DELETE_TRANSACTION;
+}
+
+/*
+* Function to unlink devices.
+* This function will remove the credential & relationship between the two devices.
+*
+* @param[in] ctx Application context would be returned in result callback
+* @param[in] pTargetDev1 first device information to be unlinked.
+* @param[in] pTargetDev2 second device information to be unlinked.
+* @param[in] resultCallback callback provided by API user, callback will be called when
+* device unlink is finished.
+ * @return OC_STACK_OK in case of success and other value otherwise.
+*/
+OCStackResult SRPUnlinkDevices(void* ctx,
+ const OCProvisionDev_t* pTargetDev1,
+ const OCProvisionDev_t* pTargetDev2,
+ OCProvisionResultCB resultCallback)
+{
+ OIC_LOG(INFO, TAG, "IN SRPUnlinkDevices");
+
+ if (!pTargetDev1 || !pTargetDev2 || !pTargetDev1->doxm || !pTargetDev2->doxm)
+ {
+ OIC_LOG(INFO, TAG, "SRPUnlinkDevices : NULL parameters");
+ return OC_STACK_INVALID_PARAM;
+ }
+ if (!resultCallback)
+ {
+ OIC_LOG(INFO, TAG, "SRPUnlinkDevices : NULL Callback");
+ return OC_STACK_INVALID_CALLBACK;
+ }
+ if (0 == memcmp(&pTargetDev1->doxm->deviceID, &pTargetDev2->doxm->deviceID, sizeof(OicUuid_t)))
+ {
+ OIC_LOG(INFO, TAG, "SRPUnlinkDevices : Same device ID");
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ OIC_LOG(INFO, TAG, "Unlinking following devices: ");
+ PMPrintOCProvisionDev(pTargetDev1);
+ PMPrintOCProvisionDev(pTargetDev2);
+
+ // Mark the link status stale
+ OCStackResult res = PDMSetLinkStale(&pTargetDev1->doxm->deviceID, &pTargetDev2->doxm->deviceID);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(FATAL, TAG, "unable to update DB. Try again.");
+ return res;
+ }
+
+ UnlinkData_t* unlinkData = (UnlinkData_t*)OICCalloc(1, sizeof(UnlinkData_t));
+ VERIFY_NON_NULL(TAG, unlinkData, ERROR, OC_STACK_NO_MEMORY);
+
+ //Initialize unlink data
+ unlinkData->ctx = ctx;
+ unlinkData->unlinkDev = (OCProvisionDev_t*)OICCalloc(2, sizeof(OCProvisionDev_t));
+ if (NULL == unlinkData->unlinkDev)
+ {
+ OIC_LOG(ERROR, TAG, "Memory allocation failed");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ unlinkData->unlinkRes = (OCProvisionResult_t*)OICCalloc(3, sizeof(OCProvisionResult_t));
+ if (NULL == unlinkData->unlinkRes)
+ {
+ OIC_LOG(ERROR, TAG, "Memory allocation failed");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ memcpy(&unlinkData->unlinkDev[0], pTargetDev1, sizeof(OCProvisionDev_t));
+ memcpy(&unlinkData->unlinkDev[1], pTargetDev2, sizeof(OCProvisionDev_t));
+
+ unlinkData->numOfResults = 0;
+ unlinkData->resultCallback = resultCallback;
+
+ res = SendDeleteCredentialRequest((void*)unlinkData, &SRPUnlinkDevice1CB,
+ &unlinkData->unlinkDev[1], &unlinkData->unlinkDev[0]);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "SRPUnlinkDevices : SendDeleteCredentialRequest failed");
+ goto error;
+ }
+
+ return res;
+
+error:
+ OIC_LOG(INFO, TAG, "OUT SRPUnlinkDevices");
+ DeleteUnlinkData_t(unlinkData);
+ return res;
+}
+
+static void DeleteRemoveData_t(RemoveData_t* pRemoveData)
+{
+ if (pRemoveData)
+ {
+ OICFree(pRemoveData->revokeTargetDev);
+ OCDeleteDiscoveredDevices(pRemoveData->linkedDevList);
+ OICFree(pRemoveData->removeRes);
+ OICFree(pRemoveData);
+ }
+}
+
+static void registerResultForRemoveDevice(RemoveData_t *removeData, OicUuid_t *pLinkedDevId,
+ OCStackResult stackresult, bool hasError)
+{
+ OIC_LOG_V(INFO, TAG, "Inside registerResultForRemoveDevice removeData->numOfResults is %zu\n",
+ removeData->numOfResults + 1);
+ if (pLinkedDevId)
+ {
+ memcpy(removeData->removeRes[(removeData->numOfResults)].deviceId.id,
+ &pLinkedDevId->id, sizeof(pLinkedDevId->id));
+ }
+ else
+ {
+ memset(removeData->removeRes[(removeData->numOfResults)].deviceId.id,
+ 0, sizeof(pLinkedDevId->id) );
+ }
+ removeData->removeRes[(removeData->numOfResults)].res = stackresult;
+ removeData->hasError = hasError;
+ ++(removeData->numOfResults);
+
+ // If we get suffcient result from linked devices, we have to call user callback and do free
+ if (removeData->sizeOfResArray == removeData->numOfResults)
+ {
+ if(!removeData->hasError)
+ {
+ // Remove device info from prvisioning database
+ if (OC_STACK_OK != PDMDeleteDevice(&removeData->revokeTargetDev->doxm->deviceID))
+ {
+ OIC_LOG(ERROR, TAG, "ResultForRemoveDevice : Failed to remove device in PDM.");
+ removeData->hasError = true;
+ }
+ }
+ removeData->resultCallback(removeData->ctx, removeData->numOfResults, removeData->removeRes,
+ removeData->hasError);
+ DeleteRemoveData_t(removeData);
+ }
+ }
+
+/**
+ * Callback handler of unlink first device.
+ *
+ * @param[in] ctx ctx value passed to callback from calling function.
+ * @param[in] handle handle to an invocation
+ * @param[in] clientResponse Response from queries to remote servers.
+ * @return OC_STACK_DELETE_TRANSACTION to delete the transaction
+ * and OC_STACK_KEEP_TRANSACTION to keep it.
+ */
+static OCStackApplicationResult SRPRemoveDeviceCB(void *delDevCtx, OCDoHandle handle,
+ OCClientResponse *clientResponse)
+{
+ //Update the delete credential into delete device context
+ //Save the deleted status in delDevCtx
+ (void)handle;
+ OIC_LOG_V(INFO, TAG, "Inside SRPRemoveDeviceCB.");
+ VERIFY_NON_NULL(TAG, delDevCtx, ERROR, OC_STACK_DELETE_TRANSACTION);
+ OCStackResult res = OC_STACK_ERROR;
+
+ RemoveData_t* removeData = (RemoveData_t*)delDevCtx;
+
+ if (clientResponse)
+ {
+ OicUuid_t revDevUuid = {.id={0}};
+ if(UUID_LENGTH == clientResponse->identity.id_length)
+ {
+ memcpy(revDevUuid.id, clientResponse->identity.id, sizeof(revDevUuid.id));
+ if (OC_STACK_RESOURCE_DELETED == clientResponse->result)
+ {
+ res = PDMUnlinkDevices(&removeData->revokeTargetDev->doxm->deviceID, &revDevUuid);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "PDMSetLinkStale() FAIL: PDB is an obsolete one.");
+ registerResultForRemoveDevice(removeData, &revDevUuid,
+ OC_STACK_INCONSISTENT_DB, true);
+
+ return OC_STACK_DELETE_TRANSACTION;
+ }
+
+ registerResultForRemoveDevice(removeData, &revDevUuid,
+ OC_STACK_RESOURCE_DELETED, false);
+ }
+ else
+ {
+ registerResultForRemoveDevice(removeData, &revDevUuid,
+ clientResponse->result, true);
+ OIC_LOG(ERROR, TAG, "Unexpected result from DELETE credential request!");
+ }
+ }
+ else
+ {
+ OIC_LOG_V(WARNING, TAG, "Incorrect length of device UUID was sent from %s:%d",
+ clientResponse->devAddr.addr, clientResponse->devAddr.port);
+
+ if (OC_STACK_RESOURCE_DELETED == clientResponse->result)
+ {
+ /**
+ * Since server's credential was deleted,
+ * register result as OC_STACK_INCONSISTENT_DB with NULL UUID.
+ */
+ OIC_LOG_V(ERROR, TAG, "But server's credential was deleted.");
+ registerResultForRemoveDevice(removeData, NULL, OC_STACK_INCONSISTENT_DB, true);
+ }
+ else
+ {
+ registerResultForRemoveDevice(removeData, NULL, clientResponse->result, true);
+ }
+ }
+ }
+ else
+ {
+ registerResultForRemoveDevice(removeData, NULL, OC_STACK_ERROR, true);
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevices received Null clientResponse");
+ }
+
+
+ return OC_STACK_DELETE_TRANSACTION;
+}
+
+static OCStackResult GetListofDevToReqDeleteCred(const OCProvisionDev_t* pRevokeTargetDev,
+ OCProvisionDev_t* pOwnedDevList,
+ OCUuidList_t* pLinkedUuidList,
+ OCProvisionDev_t** ppLinkedDevList,
+ size_t *numOfLinkedDev)
+{
+ // pOwnedDevList could be NULL. It means no alived and owned device now.
+ if (pRevokeTargetDev == NULL || pLinkedUuidList == NULL ||\
+ ppLinkedDevList == NULL || numOfLinkedDev == NULL)
+ {
+ return OC_STACK_INVALID_PARAM;
+ }
+
+ size_t cnt = 0;
+ OCUuidList_t *curUuid = NULL, *tmpUuid = NULL;
+ LL_FOREACH_SAFE(pLinkedUuidList, curUuid, tmpUuid)
+ {
+ // Mark the link status stale.
+ OCStackResult res = PDMSetLinkStale(&curUuid->dev, &pRevokeTargetDev->doxm->deviceID);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(FATAL, TAG, "PDMSetLinkStale() FAIL: PDB is an obsolete one.");
+ return OC_STACK_INCONSISTENT_DB;
+ }
+
+ if (pOwnedDevList)
+ {
+ // If this linked device is alive (power-on), add the deivce to the list.
+ OCProvisionDev_t *curDev = NULL, *tmpDev = NULL;
+ LL_FOREACH_SAFE(pOwnedDevList, curDev, tmpDev)
+ {
+ if (memcmp(curDev->doxm->deviceID.id, curUuid->dev.id, sizeof(curUuid->dev.id)) == 0)
+ {
+ OCProvisionDev_t* targetDev = PMCloneOCProvisionDev(curDev);
+ if (NULL == targetDev)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevice : Cloning OCProvisionDev_t Failed.");
+ return OC_STACK_NO_MEMORY;
+ }
+
+ LL_PREPEND(*ppLinkedDevList, targetDev);
+ cnt++;
+ break;
+ }
+ }
+ }
+ }
+ *numOfLinkedDev = cnt;
+ return OC_STACK_OK;
+}
+
+/*
+* Function to device revocation
+* This function will remove credential of target device from all devices in subnet.
+*
+* @param[in] ctx Application context would be returned in result callback
+* @param[in] waitTimeForOwnedDeviceDiscovery Maximum wait time for owned device discovery.(seconds)
+* @param[in] pTargetDev Device information to be revoked.
+* @param[in] resultCallback callback provided by API user, callback will be called when
+* credential revocation is finished.
+* @return OC_STACK_OK in case of success and other value otherwise.
+* If OC_STACK_OK is returned, the caller of this API should wait for callback.
+* OC_STACK_CONTINUE means operation is success but no request is need to be initiated.
+*/
+OCStackResult SRPRemoveDevice(void* ctx, unsigned short waitTimeForOwnedDeviceDiscovery,
+ const OCProvisionDev_t* pTargetDev, OCProvisionResultCB resultCallback)
+{
+ OIC_LOG(INFO, TAG, "IN SRPRemoveDevice");
+
+ if (!pTargetDev || 0 == waitTimeForOwnedDeviceDiscovery)
+ {
+ OIC_LOG(INFO, TAG, "SRPRemoveDevice : NULL parameters");
+ return OC_STACK_INVALID_PARAM;
+ }
+ if (!resultCallback)
+ {
+ OIC_LOG(INFO, TAG, "SRPRemoveDevice : NULL Callback");
+ return OC_STACK_INVALID_CALLBACK;
+ }
+
+ // Declare variables in here to handle error cases with goto statement.
+ OCProvisionDev_t* pOwnedDevList = NULL;
+ OCProvisionDev_t* pLinkedDevList = NULL;
+ RemoveData_t* removeData = NULL;
+
+ //1. Find all devices that has a credential of the revoked device
+ OCUuidList_t* pLinkedUuidList = NULL;
+ size_t numOfDevices = 0;
+ OCStackResult res = OC_STACK_ERROR;
+ res = PDMGetLinkedDevices(&pTargetDev->doxm->deviceID, &pLinkedUuidList, &numOfDevices);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevice : Failed to get linked devices information");
+ return res;
+ }
+ // if there is no related device, we can skip further process.
+ if (0 == numOfDevices)
+ {
+ OIC_LOG(DEBUG, TAG, "SRPRemoveDevice : No linked device found.");
+ res = OC_STACK_CONTINUE;
+ goto error;
+ }
+
+ //2. Find owned device from the network
+ res = PMDeviceDiscovery(waitTimeForOwnedDeviceDiscovery, true, &pOwnedDevList);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevice : Failed to PMDeviceDiscovery");
+ goto error;
+ }
+
+ //3. Make a list of devices to send DELETE credential request
+ // by comparing owned devices from provisioning database with mutlicast discovery result.
+ size_t numOfLinkedDev = 0;
+ res = GetListofDevToReqDeleteCred(pTargetDev, pOwnedDevList, pLinkedUuidList,
+ &pLinkedDevList, &numOfLinkedDev);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevice : GetListofDevToReqDeleteCred() failed");
+ goto error;
+ }
+ if (0 == numOfLinkedDev) // This case means, there is linked device but it's not alive now.
+ { // So we don't have to send request message.
+ OIC_LOG(DEBUG, TAG, "SRPRemoveDevice : No alived & linked device found.");
+ res = OC_STACK_CONTINUE;
+ goto error;
+ }
+
+ // 4. Prepare RemoveData Context data.
+ removeData = (RemoveData_t*)OICCalloc(1, sizeof(RemoveData_t));
+ if (!removeData)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevices : Failed to memory allocation");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ removeData->revokeTargetDev = PMCloneOCProvisionDev(pTargetDev);
+ if (!removeData->revokeTargetDev)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevices : PMCloneOCProvisionDev Failed");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ removeData->removeRes =
+ (OCProvisionResult_t*)OICCalloc(numOfLinkedDev, sizeof(OCProvisionResult_t));
+ if (!removeData->removeRes)
+ {
+ OIC_LOG(ERROR, TAG, "SRPRemoveDevices : Failed to memory allocation");
+ res = OC_STACK_NO_MEMORY;
+ goto error;
+ }
+
+ removeData->ctx = ctx;
+ removeData->linkedDevList = pLinkedDevList;
+ removeData->resultCallback = resultCallback;
+ removeData->numOfResults = 0;
+ removeData->sizeOfResArray = numOfLinkedDev;
+ removeData->hasError = false;
+
+ // 5. Send DELETE credential request to linked devices.
+ OCProvisionDev_t *curDev = NULL, *tmpDev = NULL;
+ OCStackResult totalRes = OC_STACK_ERROR; /* variable for checking request is sent or not */
+ LL_FOREACH_SAFE(pLinkedDevList, curDev, tmpDev)
+ {
+ res = SendDeleteCredentialRequest((void*)removeData, &SRPRemoveDeviceCB,
+ removeData->revokeTargetDev, curDev);
+ if (OC_STACK_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "SRPRemoveDevice : Fail to send the DELETE credential request to\
+ %s:%u", curDev->endpoint.addr, curDev->endpoint.port);
+ }
+ else
+ {
+ totalRes = OC_STACK_OK; // This means at least one request is successfully sent.
+ }
+ }
+
+ PDMDestoryOicUuidLinkList(pLinkedUuidList); //TODO: Modify API name to have unified convention.
+ PMDeleteDeviceList(pOwnedDevList);
+ OIC_LOG(INFO, TAG, "OUT SRPRemoveDevice");
+
+ return totalRes; // Caller of this API should wait callback if totalRes == OC_STACK_OK.
+
+error:
+ PDMDestoryOicUuidLinkList(pLinkedUuidList);
+ PMDeleteDeviceList(pOwnedDevList);
+ PMDeleteDeviceList(pLinkedDevList);
+ if (removeData)
+ {
+ OICFree(removeData->revokeTargetDev);
+ OICFree(removeData->removeRes);
+ OICFree(removeData);
+ }
+ OIC_LOG(INFO, TAG, "OUT ERROR case SRPRemoveDevice");
+ return res;
+}
projects / platform / upstream / iotivity.git / blobdiff