Beispiel #1
0
static CborError append_cbor_bytes(CborEncoder *encoder, uint8_t *bytes, size_t length, int *should_flush) {
    CborError err;
    uint8_t *ptr = encoder->data.ptr;
    err = cbor_encode_byte_string(encoder, bytes, length);
    if (err == CborErrorOutOfMemory && !*should_flush) {
        *should_flush = 1;
        encoder->data.ptr = ptr;
        encoder->end = cbor_buf + cbor_size + cbor_reserve;
        err = cbor_encode_byte_string(encoder, bytes, length);
    }
    return err;
}
static int64_t OCConvertArrayItem(CborEncoder *array, const OCRepPayloadValueArray *valArray,
        size_t index)
{
    int64_t err = CborNoError;
    switch (valArray->type)
    {
        case OCREP_PROP_NULL:
            OIC_LOG(ERROR, TAG, "ConvertArray Invalid NULL");
            err = CborUnknownError;
            break;
        case OCREP_PROP_INT:
            err |= cbor_encode_int(array, valArray->iArray[index]);
            break;
        case OCREP_PROP_DOUBLE:
            err |= cbor_encode_double(array, valArray->dArray[index]);
            break;
        case OCREP_PROP_BOOL:
            err |= cbor_encode_boolean(array, valArray->bArray[index]);
            break;
        case OCREP_PROP_STRING:
            if (!valArray->strArray[index])
            {
                err |= cbor_encode_null(array);
            }
            else
            {
                err |= cbor_encode_text_string(array, valArray->strArray[index],
                        strlen(valArray->strArray[index]));
            }
            break;
        case OCREP_PROP_BYTE_STRING:
            if (!valArray->strArray[index])
            {
                err |= cbor_encode_null(array);
            }
            else
            {
                err |= cbor_encode_byte_string(array, valArray->ocByteStrArray[index].bytes,
                        valArray->ocByteStrArray[index].len);
            }
            break;
        case OCREP_PROP_OBJECT:
            if (!valArray->objArray[index])
            {
                err |= cbor_encode_null(array);
            }
            else
            {
                err |= OCConvertRepMap(array, valArray->objArray[index]);
            }
            break;
        case OCREP_PROP_ARRAY:
            OIC_LOG(ERROR, TAG, "ConvertArray Invalid child array");
            err = CborUnknownError;
            break;
    }

    return err;
}
Beispiel #3
0
static int64_t OCConvertDevicePayload(OCDevicePayload* payload, uint8_t* outPayload,
        size_t* size)
{
    CborEncoder encoder = {0};
    int64_t err = 0;

    cbor_encoder_init(&encoder, outPayload, *size, 0);
    CborEncoder rootArray;
    err = err | cbor_encoder_create_array(&encoder, &rootArray, 1);

    {
        CborEncoder map;
        err = err | cbor_encoder_create_map(&rootArray, &map, CborIndefiniteLength);

        // uri
        err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
                payload->uri);

        // Rep Map
        {
            CborEncoder repMap;
            err = err | cbor_encode_text_string(&map, OC_RSRVD_REPRESENTATION,
                    sizeof(OC_RSRVD_REPRESENTATION) - 1);
            err = err | cbor_encoder_create_map(&map, &repMap, CborIndefiniteLength);

            // Device ID
            err = err | cbor_encode_text_string(&repMap, OC_RSRVD_DEVICE_ID,
                    sizeof(OC_RSRVD_DEVICE_ID) - 1);
            err = err | cbor_encode_byte_string(&repMap, payload->sid, UUID_SIZE);

            // Device Name
            err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
                    sizeof(OC_RSRVD_DEVICE_NAME) - 1,
                    payload->deviceName);

            // Device Spec Version
            err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
                    sizeof(OC_RSRVD_SPEC_VERSION) - 1,
                    payload->specVersion);

            // Device data Model Version
            err = err | ConditionalAddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
                    sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1,
                    payload->dataModelVersion);

            err = err | cbor_encoder_close_container(&map, &repMap);
        }

        // Close Map
        err = err | cbor_encoder_close_container(&rootArray, &map);
    }

    // Close main array
    err = err | cbor_encoder_close_container(&encoder, &rootArray);

    return checkError(err, &encoder, outPayload, size);
}
static int64_t OCConvertSingleRepPayload(CborEncoder *repMap, const OCRepPayload *payload)
{
    int64_t err = CborNoError;
    OCRepPayloadValue *value = payload->values;
    while (value)
    {
        err |= cbor_encode_text_string(repMap, value->name, strlen(value->name));
        VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding tag name");

        switch (value->type)
        {
            case OCREP_PROP_NULL:
                err |= cbor_encode_null(repMap);
                break;
            case OCREP_PROP_INT:
                err |= cbor_encode_int(repMap, value->i);
                break;
            case OCREP_PROP_DOUBLE:
                err |= cbor_encode_double(repMap, value->d);
                break;
            case OCREP_PROP_BOOL:
                err |= cbor_encode_boolean(repMap, value->b);
                break;
            case OCREP_PROP_STRING:
                err |= cbor_encode_text_string(repMap, value->str, strlen(value->str));
                break;
            case OCREP_PROP_BYTE_STRING:
                err |= cbor_encode_byte_string(repMap, value->ocByteStr.bytes, value->ocByteStr.len);
                break;
            case OCREP_PROP_OBJECT:
                err |= OCConvertRepMap(repMap, value->obj);
                break;
            case OCREP_PROP_ARRAY:
                err |= OCConvertArray(repMap, &value->arr);
                break;
            default:
                OIC_LOG_V(ERROR, TAG, "Invalid Prop type: %d", value->type);
                break;
        }
        VERIFY_CBOR_SUCCESS(TAG, err, "Failed adding single rep value");
        value = value->next;
    }

exit:
    return err;
}
Beispiel #5
0
static void ConvertJsonToCBOR(const char *jsonFileName, const char *cborFileName)
{
    char *jsonStr = NULL;
    FILE *fp = NULL;
    FILE *fp1 = NULL;
    uint8_t *aclCbor = NULL;
    uint8_t *pstatCbor = NULL;
    uint8_t *doxmCbor = NULL;
    uint8_t *amaclCbor = NULL;
    uint8_t *svcCbor = NULL;
    uint8_t *credCbor = NULL;
    cJSON *jsonRoot = NULL;
    OCStackResult ret = OC_STACK_ERROR;
    size_t size = GetJSONFileSize(jsonFileName);
    if (0 == size)
    {
        OIC_LOG (ERROR, TAG, "Failed converting to JSON");
        return;
    }

    jsonStr = (char *)OICMalloc(size + 1);
    VERIFY_NON_NULL(TAG, jsonStr, FATAL);

    fp = fopen(jsonFileName, "r");
    if (fp)
    {
        size_t bytesRead = fread(jsonStr, 1, size, fp);
        jsonStr[bytesRead] = '\0';

        OIC_LOG_V(DEBUG, TAG, "Read %zu bytes", bytesRead);
        fclose(fp);
        fp = NULL;
    }
    else
    {
        OIC_LOG (ERROR, TAG, "Unable to open JSON file!!");
        goto exit;
    }

    jsonRoot = cJSON_Parse(jsonStr);

    cJSON *value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_ACL_NAME);
    //printf("ACL json : \n%s\n", cJSON_PrintUnformatted(value));
    size_t aclCborSize = 0;
    if (NULL != value)
    {
        OicSecAcl_t *acl = JSONToAclBin(jsonStr);
        VERIFY_NON_NULL(TAG, acl, FATAL);
        ret = AclToCBORPayload(acl, &aclCbor, &aclCborSize);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Acl to Cbor Payload");
            DeleteACLList(acl);
            goto exit;
        }
        printf("ACL Cbor Size: %zd\n", aclCborSize);
        DeleteACLList(acl);
    }

    value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_PSTAT_NAME);
    size_t pstatCborSize = 0;
    if (NULL != value)
    {
        OicSecPstat_t *pstat = JSONToPstatBin(jsonStr);
        VERIFY_NON_NULL(TAG, pstat, FATAL);
        ret = PstatToCBORPayload(pstat, &pstatCbor, &pstatCborSize);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Pstat to Cbor Payload");
            DeletePstatBinData(pstat);
            goto exit;
        }
        printf("PSTAT Cbor Size: %zd\n", pstatCborSize);
        DeletePstatBinData(pstat);
    }
    value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_DOXM_NAME);
    size_t doxmCborSize = 0;
    if (NULL != value)
    {
        OicSecDoxm_t *doxm = JSONToDoxmBin(jsonStr);
        VERIFY_NON_NULL(TAG, doxm, FATAL);
        ret = DoxmToCBORPayload(doxm, &doxmCbor, &doxmCborSize);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Doxm to Cbor Payload");
            DeleteDoxmBinData(doxm);
            goto exit;
        }
        printf("DOXM Cbor Size: %zd\n", doxmCborSize);
        DeleteDoxmBinData(doxm);
    }
    value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_AMACL_NAME);
    size_t amaclCborSize = 0;
    if (NULL != value)
    {
        OicSecAmacl_t *amacl = JSONToAmaclBin(jsonStr);
        VERIFY_NON_NULL(TAG, amacl, FATAL);
        ret = AmaclToCBORPayload(amacl, &amaclCbor, &amaclCborSize);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Amacl to Cbor Payload");
            DeleteAmaclList(amacl);
            goto exit;
        }
        printf("AMACL Cbor Size: %zd\n", amaclCborSize);
        DeleteAmaclList(amacl);
    }
    value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_SVC_NAME);
    size_t svcCborSize = 0;
    if (NULL != value)
    {
        OicSecSvc_t *svc = JSONToSvcBin(jsonStr);
        VERIFY_NON_NULL(TAG, svc, FATAL);
        ret = SVCToCBORPayload(svc, &svcCbor, &svcCborSize);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Svc to Cbor Payload");
            DeleteSVCList(svc);
            goto exit;
        }
        printf("SVC Cbor Size: %zd\n", svcCborSize);
        DeleteSVCList(svc);
    }
    value = cJSON_GetObjectItem(jsonRoot, OIC_JSON_CRED_NAME);
    //printf("CRED json : \n%s\n", cJSON_PrintUnformatted(value));
    size_t credCborSize = 0;
    int secureFlag = 0;
    if (NULL != value)
    {
        OicSecCred_t *cred = JSONToCredBin(jsonStr);
        VERIFY_NON_NULL(TAG, cred, FATAL);
        ret = CredToCBORPayload(cred, &credCbor, &credCborSize, secureFlag);
        if(OC_STACK_OK != ret)
        {
            OIC_LOG (ERROR, TAG, "Failed converting Cred to Cbor Payload");
            DeleteCredList(cred);
            goto exit;
        }
        printf("CRED Cbor Size: %zd\n", credCborSize);
        DeleteCredList(cred);
    }

    CborEncoder encoder;
    size_t cborSize = aclCborSize + pstatCborSize + doxmCborSize + svcCborSize + credCborSize + amaclCborSize;

    printf("Total Cbor Size : %zd\n", cborSize);
    cborSize += 255; // buffer margin for adding map and byte string
    uint8_t *outPayload = (uint8_t *)OICCalloc(1, cborSize);
    VERIFY_NON_NULL(TAG, outPayload, ERROR);
    cbor_encoder_init(&encoder, outPayload, cborSize, 0);
    CborEncoder map;
    CborError cborEncoderResult = cbor_encoder_create_map(&encoder, &map, CborIndefiniteLength);
    VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Creating Main Map.");
    if (aclCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_ACL_NAME, strlen(OIC_JSON_ACL_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, aclCbor, aclCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Value.");
    }

    if (pstatCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_PSTAT_NAME, strlen(OIC_JSON_PSTAT_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, pstatCbor, pstatCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Value.");
    }
    if (doxmCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_DOXM_NAME, strlen(OIC_JSON_DOXM_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding DOXM Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, doxmCbor, doxmCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding DOXM Value.");
    }
    if (amaclCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_AMACL_NAME, strlen(OIC_JSON_AMACL_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding AMACL Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, amaclCbor, amaclCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding AMACL Value.");
    }
    if (svcCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_SVC_NAME, strlen(OIC_JSON_SVC_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, svcCbor, svcCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Value.");
    }
    if (credCborSize > 0)
    {
        cborEncoderResult = cbor_encode_text_string(&map, OIC_JSON_CRED_NAME, strlen(OIC_JSON_CRED_NAME));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding CRED Name.");
        cborEncoderResult = cbor_encode_byte_string(&map, credCbor, credCborSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding CRED Value.");
    }

    cborEncoderResult = cbor_encoder_close_container(&encoder, &map);
    VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Container.");

    size_t s = encoder.ptr - outPayload;
    OIC_LOG_V(DEBUG, TAG, "Payload size %zu", s);

    fp1 = fopen(cborFileName, "w");
    if (fp1)
    {
        size_t bytesWritten = fwrite(outPayload, 1, s, fp1);
        if (bytesWritten == s)
        {
            OIC_LOG_V(DEBUG, TAG, "Written %zu bytes", bytesWritten);
        }
        else
        {
            OIC_LOG_V(ERROR, TAG, "Failed writing %zu bytes", s);
        }
        fclose(fp1);
        fp1 = NULL;
    }
exit:

    cJSON_Delete(jsonRoot);
    OICFree(aclCbor);
    OICFree(doxmCbor);
    OICFree(pstatCbor);
    OICFree(amaclCbor);
    OICFree(svcCbor);
    OICFree(credCbor);
    OICFree(jsonStr);
    return ;
}
Beispiel #6
0
CborError
sol_oic_encode_cbor_repr(struct sol_coap_packet *pkt,
    const char *href, const struct sol_vector *repr_vec)
{
    CborEncoder encoder, rep_map, array, map;
    CborError err;
    uint8_t *payload;
    uint16_t size;

    if (!repr_vec)
        return CborNoError;

    if (sol_coap_packet_get_payload(pkt, &payload, &size) < 0) {
        SOL_WRN("Could not get CoAP payload");
        return CborUnknownError;
    }

    cbor_encoder_init(&encoder, payload, size, 0);

    err = cbor_encoder_create_array(&encoder, &array, CborIndefiniteLength);
    err |= cbor_encode_uint(&array, SOL_OIC_PAYLOAD_REPRESENTATION);

    err |= cbor_encoder_create_map(&array, &map, CborIndefiniteLength);

    err |= cbor_encode_text_stringz(&map, SOL_OIC_KEY_HREF);
    err |= cbor_encode_text_stringz(&map, href);

    err |= cbor_encode_text_stringz(&map, SOL_OIC_KEY_REPRESENTATION);
    err |= cbor_encoder_create_map(&map, &rep_map, CborIndefiniteLength);

    if (repr_vec) {
        struct sol_oic_repr_field *repr;
        uint16_t idx;

        SOL_VECTOR_FOREACH_IDX (repr_vec, repr, idx) {
            if (err != CborNoError)
                break;

            err |= cbor_encode_text_stringz(&rep_map, repr->key);

            switch (repr->type) {
            case SOL_OIC_REPR_TYPE_UINT:
                err |= cbor_encode_uint(&rep_map, repr->v_uint);
                break;
            case SOL_OIC_REPR_TYPE_INT:
                err |= cbor_encode_int(&rep_map, repr->v_int);
                break;
            case SOL_OIC_REPR_TYPE_SIMPLE:
                err |= cbor_encode_simple_value(&rep_map, repr->v_simple);
                break;
            case SOL_OIC_REPR_TYPE_TEXT_STRING: {
                const char *p = repr->v_slice.data ? repr->v_slice.data : "";

                err |= cbor_encode_text_string(&rep_map, p, repr->v_slice.len);
                break;
            }
            case SOL_OIC_REPR_TYPE_BYTE_STRING: {
                const uint8_t *empty = (const uint8_t *)"";
                const uint8_t *p = repr->v_slice.data ? (const uint8_t *)repr->v_slice.data : empty;

                err |= cbor_encode_byte_string(&rep_map, p, repr->v_slice.len);
                break;
            }
            case SOL_OIC_REPR_TYPE_HALF_FLOAT:
                err |= cbor_encode_half_float(&rep_map, repr->v_voidptr);
                break;
            case SOL_OIC_REPR_TYPE_FLOAT:
                err |= cbor_encode_float(&rep_map, repr->v_float);
                break;
            case SOL_OIC_REPR_TYPE_DOUBLE:
                err |= cbor_encode_double(&rep_map, repr->v_double);
                break;
            case SOL_OIC_REPR_TYPE_BOOLEAN:
                err |= cbor_encode_boolean(&rep_map, repr->v_boolean);
                break;
            default:
                if (err == CborNoError)
                    err = CborErrorUnknownType;
            }
        }
    }

    err |= cbor_encoder_close_container(&map, &rep_map);

    err |= cbor_encoder_close_container(&array, &map);

    err |= cbor_encoder_close_container(&encoder, &array);

    if (err == CborNoError)
        sol_coap_packet_set_payload_used(pkt, encoder.ptr - payload);

    return err;
}
int
imgmgr_state_read(struct mgmt_cbuf *cb)
{
    int i;
    int rc;
    uint32_t flags;
    struct image_version ver;
    uint8_t hash[IMGMGR_HASH_LEN]; /* SHA256 hash */
    char vers_str[IMGMGR_NMGR_MAX_VER];
    int any_non_bootable;
    int split_status;
    uint8_t state_flags;
    CborError g_err = CborNoError;
    CborEncoder *penc = &cb->encoder;
    CborEncoder rsp, images, image;

    any_non_bootable = 0;

    g_err |= cbor_encoder_create_map(penc, &rsp, CborIndefiniteLength);
    g_err |= cbor_encode_text_stringz(&rsp, "images");

    g_err |= cbor_encoder_create_array(&rsp, &images, CborIndefiniteLength);
    for (i = 0; i < 2; i++) {
        rc = imgr_read_info(i, &ver, hash, &flags);
        if (rc != 0) {
            continue;
        }

        if (flags & IMAGE_F_NON_BOOTABLE) {
            any_non_bootable = 1;
        }

        state_flags = imgmgr_state_flags(i);

        g_err |= cbor_encoder_create_map(&images, &image, CborIndefiniteLength);
        g_err |= cbor_encode_text_stringz(&image, "slot");
        g_err |= cbor_encode_int(&image, i);

        g_err |= cbor_encode_text_stringz(&image, "version");
        imgr_ver_str(&ver, vers_str);
        g_err |= cbor_encode_text_stringz(&image, vers_str);

        g_err |= cbor_encode_text_stringz(&image, "hash");
        g_err |= cbor_encode_byte_string(&image, hash, IMGMGR_HASH_LEN);

        g_err |= cbor_encode_text_stringz(&image, "bootable");
        g_err |= cbor_encode_boolean(&image, !(flags & IMAGE_F_NON_BOOTABLE));

        g_err |= cbor_encode_text_stringz(&image, "pending");
        g_err |= cbor_encode_boolean(&image,
                                     state_flags & IMGMGR_STATE_F_PENDING);

        g_err |= cbor_encode_text_stringz(&image, "confirmed");
        g_err |= cbor_encode_boolean(&image,
                                     state_flags & IMGMGR_STATE_F_CONFIRMED);

        g_err |= cbor_encode_text_stringz(&image, "active");
        g_err |= cbor_encode_boolean(&image,
                                     state_flags & IMGMGR_STATE_F_ACTIVE);

        g_err |= cbor_encoder_close_container(&images, &image);
    }

    g_err |= cbor_encoder_close_container(&rsp, &images);

    if (any_non_bootable) {
        split_status = split_check_status();
    } else {
        split_status = SPLIT_STATUS_INVALID;
    }

    g_err |= cbor_encode_text_stringz(&rsp, "splitStatus");
    g_err |= cbor_encode_int(&rsp, split_status);

    g_err |= cbor_encoder_close_container(penc, &rsp);

    if (g_err) {
        return MGMT_ERR_ENOMEM;
    }
    return 0;
}
Beispiel #8
0
static int64_t OCConvertSingleRepPayload(CborEncoder* parent, const OCRepPayload* payload)
{
    int64_t err = 0;
    CborEncoder map;
    err = err | cbor_encoder_create_map(parent, &map, CborIndefiniteLength);

    // Uri
    err = err | ConditionalAddTextStringToMap(&map, OC_RSRVD_HREF,
            sizeof(OC_RSRVD_HREF) - 1,
            payload->uri);

    // Prop Map
    // resource types, interfaces
    if(payload->types || payload->interfaces)
    {
        OC_LOG(INFO, TAG, "Payload has types or interfaces");
        err = err | cbor_encode_text_string(&map,
                OC_RSRVD_PROPERTY,
                sizeof(OC_RSRVD_PROPERTY) - 1);
        CborEncoder propMap;
        err = err | cbor_encoder_create_map(&map, &propMap, CborIndefiniteLength);

        if (payload->types)
        {
            char* joinedTypes = OCStringLLJoin(payload->types);
            if (joinedTypes)
            {
                err = err | cbor_encode_text_string(&propMap, OC_RSRVD_RESOURCE_TYPE,
                        sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
                err = err | cbor_encode_text_string(&propMap, joinedTypes,
                        strlen(joinedTypes));
                OICFree(joinedTypes);
            }
            else
            {
                return OC_STACK_NO_MEMORY;
            }
        }
        if (payload->interfaces)
        {
            char* joinedInterfaces = OCStringLLJoin(payload->interfaces);
            if (joinedInterfaces)
            {
                err = err | cbor_encode_text_string(&propMap, OC_RSRVD_INTERFACE,
                        sizeof(OC_RSRVD_INTERFACE) - 1);
                err = err | cbor_encode_text_string(&propMap, joinedInterfaces,
                        strlen(joinedInterfaces));
                OICFree(joinedInterfaces);
            }
            else
            {
                return OC_STACK_NO_MEMORY;
            }
        }
        err = err | cbor_encoder_close_container(&map, &propMap);
    }

    // Rep Map
    {
        CborEncoder repMap;
        err = err | cbor_encode_text_string(&map,
                OC_RSRVD_REPRESENTATION,
                sizeof(OC_RSRVD_REPRESENTATION) - 1);
        err = err | cbor_encoder_create_map(&map, &repMap, CborIndefiniteLength);
        OCRepPayloadValue* value = payload->values;
        while(value)
        {
            err = err | cbor_encode_text_string(&repMap,
                    value->name,
                    strlen(value->name));
            switch(value->type)
            {
                case OCREP_PROP_NULL:
                    err = err | cbor_encode_null(&repMap);
                    break;
                case OCREP_PROP_INT:
                    err = err | cbor_encode_int(&repMap,
                            value->i);
                    break;
                case OCREP_PROP_DOUBLE:
                    err = err | cbor_encode_double(&repMap,
                            value->d);
                    break;
                case OCREP_PROP_BOOL:
                    err = err | cbor_encode_boolean(&repMap,
                            value->b);
                    break;
                case OCREP_PROP_STRING:
                    err = err | cbor_encode_text_string(&repMap,
                            value->str, strlen(value->str));
                    break;
                case OCREP_PROP_BYTE_STRING:
                    err = err | cbor_encode_byte_string(&repMap,
                            value->ocByteStr.bytes, value->ocByteStr.len);
                    break;
                case OCREP_PROP_OBJECT:
                    err = err | OCConvertSingleRepPayload(&repMap, value->obj);
                    break;
                case OCREP_PROP_ARRAY:
                    err = err | OCConvertArray(&repMap, &value->arr);
                    break;
                default:
                    OC_LOG_V(ERROR, TAG, "Invalid Prop type: %d",
                            value->type);
                    break;
            }
            value = value->next;
        }

        err = err | cbor_encoder_close_container(&map, &repMap);
    }

    // Close Map
    err = err | cbor_encoder_close_container(parent, &map);

    return err;
}
Beispiel #9
0
static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload* payload, uint8_t* outPayload,
        size_t* size)
{
    CborEncoder encoder = {0};
    CborEncoder rootArray = {0};
    int64_t err = 0;

    cbor_encoder_init(&encoder, outPayload, *size, 0);

    if (payload->collectionResources)
    {
        CborError cborEncoderResult;
        cborEncoderResult = cbor_encoder_create_array(&encoder, &rootArray, DISCOVERY_CBOR_ARRAY_LEN);
        if (CborNoError != cborEncoderResult)
        {
            OC_LOG(ERROR, TAG, "Failed creating root array.");
            goto cbor_error;
        }

        CborEncoder colArray;
        cborEncoderResult = cbor_encoder_create_array(&rootArray, &colArray, CborIndefiniteLength);
        if (CborNoError != cborEncoderResult)
        {
            OC_LOG(ERROR, TAG, "Failed creating collection array.");
            goto cbor_error;
        }
        OCResourceCollectionPayload *colResources = payload->collectionResources;
        while (colResources)
        {
            if (OC_STACK_OK != OCTagsPayloadToCbor(colResources->tags, &colArray))
            {
                goto cbor_error;
            }
            if (OC_STACK_OK != OCLinksPayloadToCbor(colResources->setLinks, &colArray))
            {
                goto cbor_error;
            }
            colResources = colResources->next;
        }
        cborEncoderResult = cbor_encoder_close_container(&rootArray, &colArray);
        if (CborNoError != cborEncoderResult)
        {
            OC_LOG(ERROR, TAG, "Failed closing collection array.");
            goto cbor_error;
        }
        cborEncoderResult = cbor_encoder_close_container(&encoder, &rootArray);
        if (CborNoError != cborEncoderResult)
        {
            OC_LOG(ERROR, TAG, "Failed closing root array.");
            goto cbor_error;
        }
    }
    else if (payload->resources)
    {
        size_t resourceCount =  OCDiscoveryPayloadGetResourceCount(payload);
        err = err | cbor_encoder_create_array(&encoder, &rootArray, resourceCount);

        for(size_t i = 0; i < resourceCount; ++i)
        {
            CborEncoder map;
            OCResourcePayload* resource = OCDiscoveryPayloadGetResource(payload, i);
            if(!resource)
            {
                OICFree(outPayload);
                return OC_STACK_INVALID_PARAM;
            }

            err = err | cbor_encoder_create_map(&rootArray, &map, DISCOVERY_CBOR_RES_MAP_LEN);

            // Device ID
            err = err | cbor_encode_text_string(&map, OC_RSRVD_DEVICE_ID,
                    sizeof(OC_RSRVD_DEVICE_ID) - 1);
            err = err | cbor_encode_byte_string(&map, resource->sid, UUID_SIZE);

            {
                CborEncoder linkArray;
                err = err | cbor_encode_text_string(&map, OC_RSRVD_LINKS, sizeof(OC_RSRVD_LINKS) -1);
                err = err | cbor_encoder_create_array(&map, &linkArray, CborIndefiniteLength);

                // Link Map
                {
                    CborEncoder linkMap;
                    err = err | cbor_encoder_create_map(&linkArray, &linkMap, DISCOVERY_CBOR_LINKS_MAP_LEN);

                    // Uri
                    err = err | AddTextStringToMap(&linkMap, OC_RSRVD_HREF,
                            sizeof(OC_RSRVD_HREF) - 1,
                            resource->uri);
                    // Resource Type
                    if (resource->types)
                    {
                        char* joinedTypes = OCStringLLJoin(resource->types);
                        if (joinedTypes)
                        {
                            err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_RESOURCE_TYPE,
                                    sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
                            err = err | cbor_encode_text_string(&linkMap, joinedTypes,
                                    strlen(joinedTypes));
                            OICFree(joinedTypes);
                        }
                        else
                        {
                            return OC_STACK_NO_MEMORY;
                        }
                    }
                    // Interface Types
                    if (resource->interfaces)
                    {
                        char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
                        if (joinedInterfaces)
                        {
                            err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_INTERFACE,
                                    sizeof(OC_RSRVD_INTERFACE) - 1);
                            err = err | cbor_encode_text_string(&linkMap, joinedInterfaces,
                                    strlen(joinedInterfaces));
                            OICFree(joinedInterfaces);
                        }
                        else
                        {
                            return OC_STACK_NO_MEMORY;
                        }
                    }
                    // Policy
                    {
                        CborEncoder policyMap;
                        err = err | cbor_encode_text_string(&linkMap, OC_RSRVD_POLICY,
                                sizeof(OC_RSRVD_POLICY) - 1);
                        err = err | cbor_encoder_create_map(&linkMap, &policyMap, CborIndefiniteLength);

                        // Bitmap
                        err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
                                sizeof(OC_RSRVD_BITMAP) - 1);
                        err = err | cbor_encode_uint(&policyMap, resource->bitmap);

                        if(resource->secure)
                        {
                            err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
                                    sizeof(OC_RSRVD_SECURE) - 1);
                            err = err | cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);

                            if(resource->port != 0)
                            {
                                err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
                                        sizeof(OC_RSRVD_HOSTING_PORT) - 1);
                                err = err | cbor_encode_uint(&policyMap, resource->port);
                            }
                        }

                        err = err | cbor_encoder_close_container(&linkMap, &policyMap);
                    }
                    // Close
                    err = err | cbor_encoder_close_container(&linkArray, &linkMap);
                }
                err = err | cbor_encoder_close_container(&map, &linkArray);
            }
            err = err | cbor_encoder_close_container(&rootArray, &map);
        }
        // Close main array
        err = err | cbor_encoder_close_container(&encoder, &rootArray);
    }

    return checkError(err, &encoder, outPayload, size);
cbor_error:
    OICFree(outPayload);
    return OC_STACK_ERROR;
}
Beispiel #10
0
/**
 * Updates the Secure Virtual Resource(s) into the Persistent Storage.
 * This function stores cbor-payload of each resource by appending resource name,
 * and empty payload implies deleting the value
 *
 * @param rsrcName - pointer of character string for the SVR name (e.g. "acl")
 * @param psPayload - pointer of the updated Secure Virtual Resource(s)
 * @param psSize - the updated size of Secure Virtual Resource(s)
 *
 * @return OCStackResult - result of updating Secure Virtual Resource(s)
 */
OCStackResult UpdateSecureResourceInPS(const char *rsrcName, const uint8_t *psPayload, size_t psSize)
{
    OIC_LOG(DEBUG, TAG, "UpdateSecureResourceInPS IN");
    if (!rsrcName)
    {
        return OC_STACK_INVALID_PARAM;
    }

    size_t dbSize = 0;
    size_t outSize = 0;
    uint8_t *dbData = NULL;
    uint8_t *outPayload = NULL;

    uint8_t *aclCbor = NULL;
    uint8_t *pstatCbor = NULL;
    uint8_t *doxmCbor = NULL;
    uint8_t *amaclCbor = NULL;
    uint8_t *svcCbor = NULL;
    uint8_t *credCbor = NULL;
    uint8_t *pconfCbor = NULL;

    int64_t cborEncoderResult = CborNoError;
    OCStackResult ret = GetSecureVirtualDatabaseFromPS(NULL, &dbData, &dbSize);
    if (dbData && dbSize)
    {
        size_t aclCborLen = 0;
        size_t pstatCborLen = 0;
        size_t doxmCborLen = 0;
        size_t amaclCborLen = 0;
        size_t svcCborLen = 0;
        size_t credCborLen = 0;
        size_t pconfCborLen = 0;

        // Gets each secure virtual resource from persistent storage
        // this local scoping intended, for destroying large cbor instances after use
        {
            CborParser parser;  // will be initialized in |cbor_parser_init|
            CborValue cbor;     // will be initialized in |cbor_parser_init|
            cbor_parser_init(dbData, dbSize, 0, &parser, &cbor);
            CborValue curVal = {0};
            CborError cborFindResult = CborNoError;

            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_ACL_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &aclCbor, &aclCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding ACL Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_PSTAT_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &pstatCbor, &pstatCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PSTAT Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_DOXM_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &doxmCbor, &doxmCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult,  "Failed Finding DOXM Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_AMACL_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &amaclCbor, &amaclCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding AMACL Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_SVC_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &svcCbor, &svcCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding SVC Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_CRED_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &credCbor, &credCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding CRED Name Value.");
            }
            cborFindResult = cbor_value_map_find_value(&cbor, OIC_JSON_PCONF_NAME, &curVal);
            if (CborNoError == cborFindResult && cbor_value_is_byte_string(&curVal))
            {
                cborFindResult = cbor_value_dup_byte_string(&curVal, &pconfCbor, &pconfCborLen, NULL);
                VERIFY_CBOR_SUCCESS(TAG, cborFindResult, "Failed Finding PCONF Name Value.");
            }
        }

        // Updates the added |psPayload| with the existing secure virtual resource(s)
        // this local scoping intended, for destroying large cbor instances after use
        {
            size_t size = aclCborLen + pstatCborLen + doxmCborLen + amaclCborLen
                        + svcCborLen + credCborLen + pconfCborLen + psSize + 255;
            // This added '255' is arbitrary value that is added to cover the name of the resource, map addition and ending

            outPayload = (uint8_t *) OICCalloc(1, size);
            VERIFY_NON_NULL(TAG, outPayload, ERROR);
            CborEncoder encoder;  // will be initialized in |cbor_parser_init|
            cbor_encoder_init(&encoder, outPayload, size, 0);
            CborEncoder secRsrc;  // will be initialized in |cbor_encoder_create_map|
            cborEncoderResult |= cbor_encoder_create_map(&encoder, &secRsrc, CborIndefiniteLength);
            VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PS Map.");

            if (psPayload && psSize)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, rsrcName, strlen(rsrcName));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value Tag");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, psPayload, psSize);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value.");
            }
            if (strcmp(OIC_JSON_ACL_NAME, rsrcName) && aclCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_ACL_NAME, strlen(OIC_JSON_ACL_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, aclCbor, aclCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding ACL Value.");
            }
            if (strcmp(OIC_JSON_PSTAT_NAME, rsrcName) && pstatCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_PSTAT_NAME, strlen(OIC_JSON_PSTAT_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, pstatCbor, pstatCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PSTAT Value.");
            }
            if (strcmp(OIC_JSON_DOXM_NAME, rsrcName) && doxmCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_DOXM_NAME, strlen(OIC_JSON_DOXM_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Doxm Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, doxmCbor, doxmCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Doxm Value.");
            }
            if (strcmp(OIC_JSON_AMACL_NAME, rsrcName) && amaclCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_AMACL_NAME, strlen(OIC_JSON_AMACL_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Amacl Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, amaclCbor, amaclCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Amacl Value.");
            }
            if (strcmp(OIC_JSON_SVC_NAME, rsrcName) && svcCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_SVC_NAME, strlen(OIC_JSON_SVC_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, svcCbor, svcCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding SVC Value.");
            }
            if (strcmp(OIC_JSON_CRED_NAME, rsrcName) && credCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_CRED_NAME, strlen(OIC_JSON_CRED_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Cred Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, credCbor, credCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Cred Value.");
            }
            if (strcmp(OIC_JSON_PCONF_NAME, rsrcName) && pconfCborLen)
            {
                cborEncoderResult |= cbor_encode_text_string(&secRsrc, OIC_JSON_PCONF_NAME, strlen(OIC_JSON_PCONF_NAME));
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pconf Name.");
                cborEncoderResult |= cbor_encode_byte_string(&secRsrc, pconfCbor, pconfCborLen);
                VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Pconf Value.");
            }

            cborEncoderResult |= cbor_encoder_close_container(&encoder, &secRsrc);
            VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Array.");
            outSize = encoder.ptr - outPayload;
        }
    }
    else if (psPayload && psSize)
    {
        size_t size = psSize + 255;
        // This added '255' is arbitrary value that is added to cover the name of the resource, map addition and ending

        outPayload = (uint8_t *) OICCalloc(1, size);
        VERIFY_NON_NULL(TAG, outPayload, ERROR);
        CborEncoder encoder;  // will be initialized in |cbor_parser_init|
        cbor_encoder_init(&encoder, outPayload, size, 0);
        CborEncoder secRsrc;  // will be initialized in |cbor_encoder_create_map|
        cborEncoderResult |= cbor_encoder_create_map(&encoder, &secRsrc, CborIndefiniteLength);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding PS Map.");

        cborEncoderResult |= cbor_encode_text_string(&secRsrc, rsrcName, strlen(rsrcName));
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value Tag");
        cborEncoderResult |= cbor_encode_byte_string(&secRsrc, psPayload, psSize);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Adding Value.");

        cborEncoderResult |= cbor_encoder_close_container(&encoder, &secRsrc);
        VERIFY_CBOR_SUCCESS(TAG, cborEncoderResult, "Failed Closing Array.");
        outSize = encoder.ptr - outPayload;
    }

    if (outPayload && outSize)
    {
        OIC_LOG_V(DEBUG, TAG, "Writting in the file: %zu", outSize);
        OCPersistentStorage* ps = SRMGetPersistentStorageHandler();
        if (ps)
        {
            FILE *fp = ps->open(SVR_DB_DAT_FILE_NAME, "wb");
            if (fp)
            {
                size_t numberItems = ps->write(outPayload, 1, outSize, fp);
                if (outSize == numberItems)
                {
                    OIC_LOG_V(DEBUG, TAG, "Written %zu bytes into SVR database file", outSize);
                    ret = OC_STACK_OK;
                }
                else
                {
                    OIC_LOG_V(ERROR, TAG, "Failed writing %zu in the database", numberItems);
                }
                ps->close(fp);
            }
            else
            {
                OIC_LOG(ERROR, TAG, "File open failed.");
            }
        }
    }

    OIC_LOG(DEBUG, TAG, "UpdateSecureResourceInPS OUT");

exit:
    OICFree(dbData);
    OICFree(outPayload);
    OICFree(aclCbor);
    OICFree(pstatCbor);
    OICFree(doxmCbor);
    OICFree(amaclCbor);
    OICFree(svcCbor);
    OICFree(credCbor);
    OICFree(pconfCbor);
    return ret;
}
Beispiel #11
0
static OCStackResult OCConvertDevicePayload(OCDevicePayload* payload, uint8_t** outPayload,
        size_t* size)
{
    *outPayload = (uint8_t*)OICCalloc(1, MAX_REQUEST_LENGTH);
    *size = MAX_REQUEST_LENGTH;

    if(!*outPayload)
    {
        return OC_STACK_NO_MEMORY;
    }

    CborEncoder encoder = {};
    bool err = false;

    cbor_encoder_init(&encoder, *outPayload, *size, 0);
    CborEncoder rootArray;
    err = err || cbor_encoder_create_array(&encoder, &rootArray, 2);
    err = err || cbor_encode_uint(&rootArray, PAYLOAD_TYPE_DEVICE);

    {
        CborEncoder map;
        err = err || cbor_encoder_create_map(&rootArray, &map, 2);

        // uri
        err = err || AddTextStringToMap(&map, OC_RSRVD_HREF, sizeof(OC_RSRVD_HREF) - 1,
                payload->uri);

        // Rep Map
        {
            CborEncoder repMap;
            err = err || cbor_encode_text_string(&map, OC_RSRVD_REPRESENTATION,
                    sizeof(OC_RSRVD_REPRESENTATION) - 1);
            err = err || cbor_encoder_create_map(&map, &repMap, 4);

            // Device ID
            err = err || cbor_encode_text_string(&repMap, OC_RSRVD_DEVICE_ID,
                    sizeof(OC_RSRVD_DEVICE_ID) - 1);
            err = err || cbor_encode_byte_string(&repMap, payload->sid, UUID_SIZE);

            // Device Name
            err = err || AddTextStringToMap(&repMap, OC_RSRVD_DEVICE_NAME,
                    sizeof(OC_RSRVD_DEVICE_NAME) - 1,
                    payload->deviceName);

            // Device Spec Version
            err = err || AddTextStringToMap(&repMap, OC_RSRVD_SPEC_VERSION,
                    sizeof(OC_RSRVD_SPEC_VERSION) - 1,
                    payload->specVersion);

            // Device data Model Version
            err = err || AddTextStringToMap(&repMap, OC_RSRVD_DATA_MODEL_VERSION,
                    sizeof(OC_RSRVD_DATA_MODEL_VERSION) - 1,
                    payload->dataModelVersion);

            err = err || cbor_encoder_close_container(&map, &repMap);
        }

        // Close Map
        err = err || cbor_encoder_close_container(&rootArray, &map);
    }

    // Close main array
    err = err || cbor_encoder_close_container(&encoder, &rootArray);

    if(err)
    {
        OC_LOG_V(ERROR, TAG, "Convert Device Payload failed with : %d", err);
        return OC_STACK_ERROR;
    }

    *size = encoder.ptr - *outPayload;
    uint8_t* tempPayload = (uint8_t*)OICRealloc(*outPayload, *size);

    if(!tempPayload)
    {
        OC_LOG_V(ERROR, TAG, PCF("Payload realloc failed!"));
        OICFree(*outPayload);
        return OC_STACK_ERROR;
    }

    *outPayload = tempPayload;
    return OC_STACK_OK;
}
Beispiel #12
0
static OCStackResult OCConvertDiscoveryPayload(OCDiscoveryPayload* payload, uint8_t** outPayload,
        size_t* size)
{
    *outPayload = (uint8_t*)OICCalloc(1, MAX_REQUEST_LENGTH);
    *size = MAX_REQUEST_LENGTH;

    if(!*outPayload)
    {
        return OC_STACK_NO_MEMORY;
    }

    CborEncoder encoder = {};
    bool err = false;
    size_t resourceCount =  OCDiscoveryPayloadGetResourceCount(payload);

    cbor_encoder_init(&encoder, *outPayload, *size, 0);

    CborEncoder rootArray;
    err = err || cbor_encoder_create_array(&encoder, &rootArray, 1 + resourceCount);
    err = err || cbor_encode_uint(&rootArray, PAYLOAD_TYPE_DISCOVERY);

    for(size_t i = 0; i < resourceCount; ++i)
    {
        CborEncoder map;
        OCResourcePayload* resource = OCDiscoveryPayloadGetResource(payload, i);
        err = err || cbor_encoder_create_map(&rootArray, &map, 3);
        // Uri
        err = err || AddTextStringToMap(&map, OC_RSRVD_HREF,
                sizeof(OC_RSRVD_HREF) - 1,
                resource->uri);

        // Server ID
        err = err || cbor_encode_text_string(&map, OC_RSRVD_SERVER_INSTANCE_ID,
                sizeof(OC_RSRVD_SERVER_INSTANCE_ID) - 1);
        err = err || cbor_encode_byte_string(&map, resource->sid, UUID_SIZE);
        // Prop Tag
        {
            CborEncoder propMap;
            err = err || cbor_encode_text_string(&map, OC_RSRVD_PROPERTY,
                    sizeof(OC_RSRVD_PROPERTY) -1 );
            err = err || cbor_encoder_create_map(&map, &propMap, 3);

            // Resource Type
            {
                CborEncoder rtArray;
                err = err || cbor_encode_text_string(&propMap, OC_RSRVD_RESOURCE_TYPE,
                    sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
                err = err || cbor_encoder_create_array(&propMap, &rtArray, CborIndefiniteLength);

                OCStringLL* rtPtr = resource->types;
                while(rtPtr)
                {
                    err = err || cbor_encode_text_string(&rtArray, rtPtr->value,
                            strlen(rtPtr->value));
                    rtPtr = rtPtr->next;
                }

                err = err || cbor_encoder_close_container(&propMap, &rtArray);
            }

            // Interface Types
            {
                CborEncoder ifArray;
                err = err || cbor_encode_text_string(&propMap, OC_RSRVD_INTERFACE,
                        sizeof(OC_RSRVD_INTERFACE) - 1);
                err = err || cbor_encoder_create_array(&propMap, &ifArray, CborIndefiniteLength);
                OCStringLL* ifPtr = resource->interfaces;

                while(ifPtr)
                {
                    err = err || cbor_encode_text_string(&ifArray, ifPtr->value,
                        strlen(ifPtr->value));
                    ifPtr= ifPtr->next;
                }

                err = err || cbor_encoder_close_container(&propMap, &ifArray);
            }
            // Policy
            {
                CborEncoder policyMap;
                err = err || cbor_encode_text_string(&propMap, OC_RSRVD_POLICY,
                        sizeof(OC_RSRVD_POLICY) - 1);
                err = err || cbor_encoder_create_map(&propMap, &policyMap, CborIndefiniteLength);

                // Bitmap
                err = err || cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
                        sizeof(OC_RSRVD_BITMAP) - 1);
                err = err || cbor_encode_uint(&policyMap, resource->bitmap);

                if(resource->secure)
                {
                    err = err || cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
                            sizeof(OC_RSRVD_SECURE) - 1);
                    err = err || cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);

                    if(resource->port != 0)
                    {
                        err = err || cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
                                sizeof(OC_RSRVD_HOSTING_PORT) - 1);
                        err = err || cbor_encode_uint(&policyMap, resource->port);
                    }
                }

                err = err || cbor_encoder_close_container(&propMap, &policyMap);
            }
            // Close
            err = err || cbor_encoder_close_container(&map, &propMap);
        }
        // Close Item
        err = err || cbor_encoder_close_container(&rootArray, &map);
    }
    // Close main array
    err = err || cbor_encoder_close_container(&encoder, &rootArray);

    if(err)
    {
        OC_LOG_V(ERROR, TAG, "Convert Discovery Payload failed with : %d", err);
        return OC_STACK_ERROR;
    }

    *size = encoder.ptr - *outPayload;
    uint8_t* tempPayload = (uint8_t*)OICRealloc(*outPayload, *size);

    if(!tempPayload)
    {
        OC_LOG_V(ERROR, TAG, PCF("Payload realloc failed!"));
        OICFree(*outPayload);
        return OC_STACK_ERROR;
    }

    *outPayload = tempPayload;
    return OC_STACK_OK;
}
Beispiel #13
0
static int64_t OCConvertDiscoveryPayload(OCDiscoveryPayload* payload, uint8_t* outPayload,
        size_t* size)
{
    CborEncoder encoder = {0};
    int64_t err = 0;
    size_t resourceCount =  OCDiscoveryPayloadGetResourceCount(payload);

    cbor_encoder_init(&encoder, outPayload, *size, 0);

    CborEncoder rootArray;
    err = err | cbor_encoder_create_array(&encoder, &rootArray, resourceCount);

    for(size_t i = 0; i < resourceCount; ++i)
    {
        CborEncoder map;
        OCResourcePayload* resource = OCDiscoveryPayloadGetResource(payload, i);

        if(!resource)
        {
            return OC_STACK_INVALID_PARAM;
        }

        err = err | cbor_encoder_create_map(&rootArray, &map, 3);
        // Uri
        err = err | AddTextStringToMap(&map, OC_RSRVD_HREF,
                sizeof(OC_RSRVD_HREF) - 1,
                resource->uri);

        // Server ID
        err = err | cbor_encode_text_string(&map, OC_RSRVD_SERVER_INSTANCE_ID,
                sizeof(OC_RSRVD_SERVER_INSTANCE_ID) - 1);
        err = err | cbor_encode_byte_string(&map, resource->sid, UUID_SIZE);
        // Prop Tag
        {
            CborEncoder propMap;
            err = err | cbor_encode_text_string(&map, OC_RSRVD_PROPERTY,
                    sizeof(OC_RSRVD_PROPERTY) -1 );
            err = err | cbor_encoder_create_map(&map, &propMap, 3);

            // Resource Type
            if (resource->types)
            {
                char* joinedTypes = OCStringLLJoin(resource->types);
                if (joinedTypes)
                {
                    err = err | cbor_encode_text_string(&propMap, OC_RSRVD_RESOURCE_TYPE,
                            sizeof(OC_RSRVD_RESOURCE_TYPE) - 1);
                    err = err | cbor_encode_text_string(&propMap, joinedTypes,
                            strlen(joinedTypes));
                    OICFree(joinedTypes);
                }
                else
                {
                    return OC_STACK_NO_MEMORY;
                }
            }
            // Interface Types
            if (resource->interfaces)
            {
                char* joinedInterfaces = OCStringLLJoin(resource->interfaces);
                if (joinedInterfaces)
                {
                    err = err | cbor_encode_text_string(&propMap, OC_RSRVD_INTERFACE,
                            sizeof(OC_RSRVD_INTERFACE) - 1);
                    err = err | cbor_encode_text_string(&propMap, joinedInterfaces,
                            strlen(joinedInterfaces));
                    OICFree(joinedInterfaces);
                }
                else
                {
                    return OC_STACK_NO_MEMORY;
                }
            }

            // Policy
            {
                CborEncoder policyMap;
                err = err | cbor_encode_text_string(&propMap, OC_RSRVD_POLICY,
                        sizeof(OC_RSRVD_POLICY) - 1);
                err = err | cbor_encoder_create_map(&propMap, &policyMap, CborIndefiniteLength);

                // Bitmap
                err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_BITMAP,
                        sizeof(OC_RSRVD_BITMAP) - 1);
                err = err | cbor_encode_uint(&policyMap, resource->bitmap);

                if(resource->secure)
                {
                    err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_SECURE,
                            sizeof(OC_RSRVD_SECURE) - 1);
                    err = err | cbor_encode_boolean(&policyMap, OC_RESOURCE_SECURE);

                    if(resource->port != 0)
                    {
                        err = err | cbor_encode_text_string(&policyMap, OC_RSRVD_HOSTING_PORT,
                                sizeof(OC_RSRVD_HOSTING_PORT) - 1);
                        err = err | cbor_encode_uint(&policyMap, resource->port);
                    }
                }

                err = err | cbor_encoder_close_container(&propMap, &policyMap);
            }
            // Close
            err = err | cbor_encoder_close_container(&map, &propMap);
        }
        // Close Item
        err = err | cbor_encoder_close_container(&rootArray, &map);
    }
    // Close main array
    err = err | cbor_encoder_close_container(&encoder, &rootArray);

    return checkError(err, &encoder, outPayload, size);
}