Beispiel #1
0
int AJ_Main()
#endif
{
    AJ_Status status = AJ_OK;
    AJ_BusAttachment bus;
    uint8_t connected = FALSE;
    uint32_t sessionId = 0;
    AJ_Status authStatus = AJ_ERR_NULL;
#ifdef SECURE_INTERFACE
    uint32_t suites[AJ_AUTH_SUITES_NUM];
    size_t numsuites = 0;
    uint8_t clearkeys = FALSE;
#endif

#ifdef MAIN_ALLOWS_ARGS
#if defined(SECURE_INTERFACE) || defined(SECURE_OBJECT)
    ac--;
    av++;
    /*
     * Enable authentication mechanism by command line
     */
    if (ac) {
        if (0 == strncmp(*av, "-ek", 3)) {
            clearkeys = TRUE;
            ac--;
            av++;
        } else if (0 == strncmp(*av, "-e", 2)) {
            ac--;
            av++;
        }
        if (!ac) {
            AJ_AlwaysPrintf(("-e(k) requires an auth mechanism.\n"));
            return 1;
        }
        while (ac) {
            if (0 == strncmp(*av, "ECDHE_ECDSA", 11)) {
                suites[numsuites++] = AUTH_SUITE_ECDHE_ECDSA;
            } else if (0 == strncmp(*av, "ECDHE_PSK", 9)) {
                suites[numsuites++] = AUTH_SUITE_ECDHE_PSK;
            } else if (0 == strncmp(*av, "ECDHE_NULL", 10)) {
                suites[numsuites++] = AUTH_SUITE_ECDHE_NULL;
            }
            ac--;
            av++;
        }
    }
#endif
#else
    suites[numsuites++] = AUTH_SUITE_ECDHE_ECDSA;
    clearkeys = TRUE;
#endif

#ifdef SECURE_INTERFACE
    if (numsuites == 0) {
        /* Default security to ECDHE_NULL, if not explicit elsewhere */
        suites[numsuites++] = AUTH_SUITE_ECDHE_NULL;
    }
#endif

    /*
     * One time initialization before calling any other AllJoyn APIs
     */
    AJ_Initialize();

    AJ_PrintXML(ProxyObjects);
    AJ_RegisterObjects(NULL, ProxyObjects);

    while (TRUE) {
        AJ_Message msg;

        if (!connected) {
#if defined (ANNOUNCE_BASED_DISCOVERY)
            status = AJ_StartClientByPeerDescription(&bus, NULL, CONNECT_TIMEOUT, FALSE, &pingServicePeer, testServicePort, &sessionId, g_peerServiceName, NULL);
#elif defined (NGNS)
            status = AJ_StartClientByInterface(&bus, NULL, CONNECT_TIMEOUT, FALSE, testInterfaceNames, &sessionId, g_peerServiceName, NULL);
#else
            status = AJ_StartClientByName(&bus, NULL, CONNECT_TIMEOUT, FALSE, testServiceName, testServicePort, &sessionId, NULL, g_peerServiceName);
#endif
            if (status == AJ_OK) {
                AJ_AlwaysPrintf(("StartClient returned %d, sessionId=%u, serviceName=%s\n", status, sessionId, g_peerServiceName));
                AJ_AlwaysPrintf(("Connected to Daemon:%s\n", AJ_GetUniqueName(&bus)));
                connected = TRUE;
#if defined(SECURE_INTERFACE) || defined(SECURE_OBJECT)
                AJ_BusEnableSecurity(&bus, suites, numsuites);
                AJ_BusSetAuthListenerCallback(&bus, AuthListenerCallback);
                if (clearkeys) {
                    AJ_ClearCredentials(AJ_GENERIC_MASTER_SECRET | AJ_CRED_TYPE_GENERIC);
                    AJ_ClearCredentials(AJ_GENERIC_ECDSA_MANIFEST | AJ_CRED_TYPE_GENERIC);
                    AJ_ClearCredentials(AJ_GENERIC_ECDSA_KEYS | AJ_CRED_TYPE_GENERIC);
                }
                status = AJ_BusAuthenticatePeer(&bus, g_peerServiceName, AuthCallback, &authStatus);
                if (status != AJ_OK) {
                    AJ_AlwaysPrintf(("AJ_BusAuthenticatePeer returned %d\n", status));
                }
#else
                authStatus = AJ_OK;
#endif
            } else {
                AJ_AlwaysPrintf(("StartClient returned %d\n", status));
                break;
            }
        }


        AJ_AlwaysPrintf(("Auth status %d and AllJoyn status %d\n", authStatus, status));

        if (status == AJ_ERR_RESOURCES) {
            AJ_InfoPrintf(("Peer is busy, disconnecting and retrying auth...\n"));
            AJ_Disconnect(&bus);
            connected = FALSE;
            continue;
        }

        if (authStatus != AJ_ERR_NULL) {
            if (authStatus != AJ_OK) {
                AJ_Disconnect(&bus);
                break;
            }
            authStatus = AJ_ERR_NULL;
            AJ_BusSetLinkTimeout(&bus, sessionId, 10 * 1000);
        }

        status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
        if (status != AJ_OK) {
            if (status == AJ_ERR_TIMEOUT) {
                AppDoWork(&bus, sessionId, g_peerServiceName);
                continue;
            }
        } else {
            switch (msg.msgId) {

            case AJ_REPLY_ID(AJ_METHOD_SET_LINK_TIMEOUT):
                {
                    uint32_t disposition;
                    uint32_t timeout;
                    status = AJ_UnmarshalArgs(&msg, "uu", &disposition, &timeout);
                    if (disposition == AJ_SETLINKTIMEOUT_SUCCESS) {
                        AJ_AlwaysPrintf(("Link timeout set to %d\n", timeout));
                    } else {
                        AJ_AlwaysPrintf(("SetLinkTimeout failed %d\n", disposition));
                    }
                    SendPing(&bus, sessionId, g_peerServiceName, 1);
                }
                break;

            case AJ_REPLY_ID(AJ_METHOD_BUS_PING):
                {
                    uint32_t disposition;
                    status = AJ_UnmarshalArgs(&msg, "u", &disposition);
                    if (disposition == AJ_PING_SUCCESS) {
                        AJ_AlwaysPrintf(("Bus Ping reply received\n"));
                    } else {
                        AJ_AlwaysPrintf(("Bus Ping failed, disconnecting: %d\n", disposition));
                        status = AJ_ERR_LINK_DEAD;
                    }
                }
                break;

            case AJ_REPLY_ID(PRX_MY_PING):
                {
                    AJ_Arg arg;
                    AJ_UnmarshalArg(&msg, &arg);
                    AJ_AlwaysPrintf(("Got ping reply\n"));
                    AJ_InfoPrintf(("INFO Got ping reply\n"));
                    status = SendGetProp(&bus, sessionId, g_peerServiceName);
                }
                break;

            case AJ_REPLY_ID(PRX_GET_PROP):
                {
                    const char* sig;
                    status = AJ_UnmarshalVariant(&msg, &sig);
                    if (status == AJ_OK) {
                        status = AJ_UnmarshalArgs(&msg, sig, &g_iterCount);
                        AJ_AlwaysPrintf(("Get prop reply %d\n", g_iterCount));

                        if (status == AJ_OK) {
                            g_iterCount = g_iterCount + 1;
                            status = SendSetProp(&bus, sessionId, g_peerServiceName, g_iterCount);
                        }
                    }
                }
                break;

            case AJ_REPLY_ID(PRX_SET_PROP):
                AJ_AlwaysPrintf(("Set prop reply\n"));
                break;

            case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
                /*
                 * Force a disconnect
                 */
                {
                    uint32_t id, reason;
                    AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
                    AJ_AlwaysPrintf(("Session lost. ID = %u, reason = %u\n", id, reason));
                }
                status = AJ_ERR_SESSION_LOST;
                break;

            default:
                /*
                 * Pass to the built-in handlers
                 */
                status = AJ_BusHandleBusMessage(&msg);
                break;
            }
        }
        /*
         * Messages must be closed to free resources
         */
        AJ_CloseMsg(&msg);

        if ((status == AJ_ERR_SESSION_LOST) || (status == AJ_ERR_READ) || (status == AJ_ERR_WRITE) || (status == AJ_ERR_LINK_DEAD)) {
            AJ_AlwaysPrintf(("AllJoyn disconnect\n"));
            AJ_AlwaysPrintf(("Disconnected from Daemon:%s\n", AJ_GetUniqueName(&bus)));
            AJ_Disconnect(&bus);
            break;
        }
    }
    AJ_AlwaysPrintf(("clientlite EXIT %d\n", status));

    return status;
}
int AJ_Main(void)
{
    AJ_Status status = AJ_OK;
    AJ_BusAttachment bus;
    uint8_t connected = FALSE;
    uint32_t sessionId = 0;
    AJ_Status authStatus = AJ_ERR_NULL;

    /*
     * One time initialization before calling any other AllJoyn APIs
     */
    AJ_Initialize();

    AJ_PrintXML(ProxyObjects);
    AJ_RegisterObjects(NULL, ProxyObjects);

    while (TRUE) {
        AJ_Message msg;

        if (!connected) {
            status = AJ_StartClient(&bus, NULL, CONNECT_TIMEOUT, FALSE, ServiceName, ServicePort, &sessionId, NULL);
            if (status == AJ_OK) {
                AJ_Printf("StartClient returned %d, sessionId=%u\n", status, sessionId);
                AJ_Printf("Connected to Daemon:%s\n", AJ_GetUniqueName(&bus));
                connected = TRUE;
#ifdef SECURE_INTERFACE
                AJ_BusSetPasswordCallback(&bus, PasswordCallback);
                status = AJ_BusAuthenticatePeer(&bus, ServiceName, AuthCallback, &authStatus);
                if (status != AJ_OK) {
                    AJ_Printf("AJ_BusAuthenticatePeer returned %d\n", status);
                }
#else
                authStatus = AJ_OK;
#endif
            } else {
                AJ_Printf("StartClient returned %d\n", status);
                break;
            }
        }

        if (authStatus != AJ_ERR_NULL) {
            if (authStatus != AJ_OK) {
                AJ_Disconnect(&bus);
                break;
            }
            authStatus = AJ_ERR_NULL;
            AJ_BusSetLinkTimeout(&bus, sessionId, 10 * 1000);
        }

        status = AJ_UnmarshalMsg(&bus, &msg, UNMARSHAL_TIMEOUT);
        if (status != AJ_OK) {
            if (status == AJ_ERR_TIMEOUT) {
                AppDoWork(&bus, sessionId);
                continue;
            }
        } else {
            switch (msg.msgId) {

            case AJ_REPLY_ID(AJ_METHOD_SET_LINK_TIMEOUT):
                {
                    uint32_t disposition;
                    uint32_t timeout;
                    status = AJ_UnmarshalArgs(&msg, "uu", &disposition, &timeout);
                    if (disposition == AJ_SETLINKTIMEOUT_SUCCESS) {
                        AJ_Printf("Link timeout set to %d\n", timeout);
                    } else {
                        AJ_Printf("SetLinkTimeout failed %d\n", disposition);
                    }
                    SendPing(&bus, sessionId, 1);
                }
                break;

            case AJ_REPLY_ID(PRX_MY_PING):
                {
                    AJ_Arg arg;
                    AJ_UnmarshalArg(&msg, &arg);
                    status = SendGetProp(&bus, sessionId);
                }
                break;

            case AJ_REPLY_ID(PRX_GET_PROP):
                {
                    const char* sig;
                    status = AJ_UnmarshalVariant(&msg, &sig);
                    if (status == AJ_OK) {
                        status = AJ_UnmarshalArgs(&msg, sig, &g_iterCount);
                        AJ_Printf("Get prop reply %d\n", g_iterCount);

                        if (status == AJ_OK) {
                            g_iterCount = g_iterCount + 1;
                            status = SendSetProp(&bus, sessionId, g_iterCount);
                        }
                    }
                }
                break;

            case AJ_REPLY_ID(PRX_SET_PROP):
                AJ_Printf("Set prop reply\n");
                break;

            case AJ_SIGNAL_SESSION_LOST_WITH_REASON:
                /*
                 * Force a disconnect
                 */
                {
                    uint32_t id, reason;
                    AJ_UnmarshalArgs(&msg, "uu", &id, &reason);
                    AJ_Printf("Session lost. ID = %u, reason = %u", id, reason);
                }
                status = AJ_ERR_SESSION_LOST;
                break;

            default:
                /*
                 * Pass to the built-in handlers
                 */
                status = AJ_BusHandleBusMessage(&msg);
                break;
            }
        }
        /*
         * Messages must be closed to free resources
         */
        AJ_CloseMsg(&msg);

        if ((status == AJ_ERR_SESSION_LOST) || (status == AJ_ERR_READ) || (status == AJ_ERR_LINK_DEAD)) {
            AJ_Printf("AllJoyn disconnect\n");
            AJ_Printf("Disconnected from Daemon:%s\n", AJ_GetUniqueName(&bus));
            AJ_Disconnect(&bus);
            return status;
        }
    }
    AJ_Printf("clientlite EXIT %d\n", status);

    return status;
}