Example #1
0
static AJ_Status AppHandleCat(AJ_Message* msg)
{
#define BUFFER_SIZE 256
    const char* string0;
    const char* string1;
    char buffer[BUFFER_SIZE];
    AJ_Message reply;
    AJ_Arg replyArg;

    AJ_UnmarshalArgs(msg, "ss", &string0, &string1);
    AJ_MarshalReplyMsg(msg, &reply);

    /* We have the arguments. Now do the concatenation. */
    strncpy(buffer, string0, BUFFER_SIZE);
    buffer[BUFFER_SIZE - 1] = '\0';
    strncat(buffer, string1, BUFFER_SIZE - strlen(buffer));
    buffer[BUFFER_SIZE - 1] = '\0';

    AJ_InitArg(&replyArg, AJ_ARG_STRING, 0, buffer, 0);
    AJ_MarshalArg(&reply, &replyArg);

    return AJ_DeliverMsg(&reply);

#undef BUFFER_SIZE
}
Example #2
0
static AJ_Status AppHandlePing(AJ_Message* msg)
{
    AJ_Status status;
    AJ_Message reply;
    AJ_Arg arg;

    status = AJ_UnmarshalArg(msg, &arg);

    if (AJ_OK == status) {

        if (arg.typeId == AJ_ARG_STRING) {
            AJ_Printf("Received ping request '%s'.\n", arg.val.v_string);
        } else {
            AJ_Printf("Unexpected arg type '%d' in ping request.\n", arg.typeId);
        }

        status = AJ_MarshalReplyMsg(msg, &reply);

        if (AJ_OK == status) {
            /*
             * Just return the arg we received
             */
            status = AJ_MarshalArg(&reply, &arg);

            if (AJ_OK == status) {
                status = AJ_DeliverMsg(&reply);
            }
        }
    }

    return status;
}
Example #3
0
AJ_Status AJ_MarshalContainer(AJ_Message* msg, AJ_Arg* arg, uint8_t typeId)
{
    AJ_Status status;

    InitArg(arg, typeId, NULL);
    status = AJ_MarshalArg(msg, arg);
    if (status == AJ_OK) {
        arg->container = msg->outer;
        msg->outer = arg;
    }
    return status;
}
Example #4
0
AJ_Status AJ_PeerHandleGenSessionKeyReply(AJ_Message* msg)
{
    AJ_Status status;
    /*
     * For 12 bytes of verifier, we need at least 12 * 2 characters
     * to store its representation in hex (24 octets + 1 octet for \0).
     * However, the KeyGen function demands a bigger buffer
     * (to store 16 bytes key in addition to the 12 bytes verifier).
     * Hence we allocate, the maximum of (12 * 2 + 1) and (16 + 12).
     */
    char verifier[VERIFIER_LEN + AES_KEY_LEN];
    char* nonce;
    char* remVerifier;

    /*
     * Check we are in an auth conversation with the sender
     */
    status = CheckAuthPeer(msg);
    if (status != AJ_OK) {
        return status;
    }
    if (msg->hdr->msgType == AJ_MSG_ERROR) {
        status = AJ_ERR_SECURITY;
    } else {
        AJ_UnmarshalArgs(msg, "ss", &nonce, &remVerifier);
        status = KeyGen(msg->sender, AJ_ROLE_KEY_INITIATOR, authContext.nonce, nonce, (uint8_t*)verifier, sizeof(verifier));
        if (status == AJ_OK) {
            /*
             * Check verifier strings match as expected
             */
            if (strcmp(remVerifier, verifier) != 0) {
                status = AJ_ERR_SECURITY;
            }
        }
        if (status == AJ_OK) {
            AJ_Arg key;
            AJ_Message call;
            uint8_t groupKey[AES_KEY_LEN];
            /*
             * Group keys are exchanged via an encrypted message
             */
            AJ_MarshalMethodCall(msg->bus, &call, AJ_METHOD_EXCHANGE_GROUP_KEYS, msg->sender, 0, AJ_FLAG_ENCRYPTED, CALL_TIMEOUT);
            AJ_GetGroupKey(NULL, groupKey);
            AJ_MarshalArg(&call, AJ_InitArg(&key, AJ_ARG_BYTE, AJ_ARRAY_FLAG, groupKey, sizeof(groupKey)));
            status = AJ_DeliverMsg(&call);
        }
    }
    if (status != AJ_OK) {
        PeerAuthComplete(status);
    }
    return AJ_OK;
}
Example #5
0
AJ_Status AJ_MarshalVariant(AJ_Message* msg, const char* sig)
{
    AJ_Arg arg;

    /*
     * A variant type must be a single complete type
     */
    if (CompleteTypeSigLen(sig) != strlen(sig)) {
        return AJ_ERR_UNEXPECTED;
    }
    InitArg(&arg, AJ_ARG_VARIANT, sig);
    return AJ_MarshalArg(msg, &arg);
}
static AJ_Status AppHandlePing(AJ_Message* msg)
{
    AJ_Message reply;
    AJ_Arg arg;

    AJ_UnmarshalArg(msg, &arg);
    AJ_MarshalReplyMsg(msg, &reply);
    /*
     * Just return the arg we received
     */
    AJ_MarshalArg(&reply, &arg);
    return AJ_DeliverMsg(&reply);
}
Example #7
0
AJ_Status AJ_MarshalArgs(AJ_Message* msg, const char* sig, ...)
{
    AJ_Status status = AJ_OK;
    AJ_Arg arg;
    va_list argp;

    va_start(argp, sig);
    while (*sig) {
        uint8_t u8;
        uint16_t u16;
        uint32_t u32;
        uint64_t u64;
        uint8_t typeId = (uint8_t)*sig++;
        void* val;
        if (!IsBasicType(typeId)) {
            status = AJ_ERR_UNEXPECTED;
            break;
        }
        if (IsScalarType(typeId)) {
            if (SizeOfType(typeId) == 8) {
                u64 = va_arg(argp, uint64_t);
                val = &u64;
            } else if (SizeOfType(typeId) == 4) {
                u32 = va_arg(argp, uint32_t);
                val = &u32;
            } else if (SizeOfType(typeId) == 2) {
                u16 = (uint16_t)va_arg(argp, uint32_t);
                val = &u16;
            } else {
                u8 = (uint8_t)va_arg(argp, uint32_t);
                val = &u8;
            }
        } else {
            val = va_arg(argp, char*);
        }
        InitArg(&arg, typeId, val);
        status = AJ_MarshalArg(msg, &arg);
        if (status != AJ_OK) {
            break;
        }
    }
    va_end(argp);
    return status;
}
Example #8
0
AJ_Status AJ_PeerHandleExchangeGroupKeys(AJ_Message* msg, AJ_Message* reply)
{
    AJ_Status status;
    AJ_Arg key;

    AJ_UnmarshalArg(msg, &key);
    /*
     * We expect the key to be 16 bytes
     */
    if (key.len != AES_KEY_LEN) {
        status = AJ_ERR_INVALID;
    } else {
        status = AJ_SetGroupKey(msg->sender, key.val.v_byte);
    }
    if (status == AJ_OK) {
        uint8_t groupKey[AES_KEY_LEN];
        AJ_MarshalReplyMsg(msg, reply);
        AJ_GetGroupKey(NULL, groupKey);
        status = AJ_MarshalArg(reply, AJ_InitArg(&key, AJ_ARG_BYTE, AJ_ARRAY_FLAG, groupKey, sizeof(groupKey)));
    } else {
        status = AJ_MarshalErrorMsg(msg, reply, AJ_ErrRejected);
    }
    return status;
}
AJ_Status AJSVC_PropertyStore_ReadAll(AJ_Message* msg, AJSVC_PropertyStoreCategoryFilter filter, int8_t langIndex)
{
    AJ_Status status = AJ_OK;
    AJ_Arg array;
    AJ_Arg array2;
    AJ_Arg dict;
    const char* value;
    AJ_Arg arg;
    uint8_t rawValue[16];
    uint8_t index;
    const char* ajVersion;

    AJ_InfoPrintf(("PropertyStore_ReadAll()\n"));

    status = AJ_MarshalContainer(msg, &array, AJ_ARG_ARRAY);
    if (status != AJ_OK) {
        return status;
    }

    //AJSVC_PropertyStoreFieldIndices fieldIndex = 0;
    int fieldIndex = 0;
    for (; fieldIndex < AJSVC_PROPERTY_STORE_NUMBER_OF_KEYS; fieldIndex++) {
#ifdef CONFIG_SERVICE
        if (propertyStoreProperties[fieldIndex].mode7Public && (filter.bit0About || (filter.bit1Config && propertyStoreProperties[fieldIndex].mode0Write) || (filter.bit2Announce && propertyStoreProperties[fieldIndex].mode1Announce))) {
#else
        if (propertyStoreProperties[fieldIndex].mode7Public && (filter.bit0About || (filter.bit2Announce && propertyStoreProperties[fieldIndex].mode1Announce))) {
#endif
            value = AJSVC_PropertyStore_GetValueForLang((AJSVC_PropertyStoreFieldIndices)fieldIndex, langIndex);

            if (value == NULL && fieldIndex >= AJSVC_PROPERTY_STORE_NUMBER_OF_MANDATORY_KEYS) {     // Non existing values are skipped!
                AJ_WarnPrintf(("PropertyStore_ReadAll - Failed to get value for field=(name=%s, index=%d) and language=(name=%s, index=%d), skipping.\n", AJSVC_PropertyStore_GetFieldName((AJSVC_PropertyStoreFieldIndices)fieldIndex), (int)fieldIndex, AJSVC_PropertyStore_GetLanguageName(langIndex), (int)langIndex));
            } else {
                if (fieldIndex == AJSVC_PROPERTY_STORE_APP_ID) {
                    if (value == NULL) {
                        AJ_ErrPrintf(("PropertyStore_ReadAll - Failed to get value for mandatory field=(name=%s, index=%d) and language=(name=%s, index=%d), aborting.\n", AJSVC_PropertyStore_GetFieldName((AJSVC_PropertyStoreFieldIndices)fieldIndex), (int)fieldIndex, AJSVC_PropertyStore_GetLanguageName(langIndex), (int)langIndex));
                        return AJ_ERR_NULL;
                    }

                    status = AJ_MarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", propertyStoreProperties[fieldIndex].keyName);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalVariant(msg, "ay");
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_HexToRaw(value, 0, rawValue, (size_t)sizeof(rawValue));
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArg(msg, AJ_InitArg(&arg, AJ_ARG_BYTE, AJ_ARRAY_FLAG, rawValue, sizeof(rawValue)));
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalCloseContainer(msg, &dict);
                    if (status != AJ_OK) {
                        return status;
                    }
#ifdef CONFIG_SERVICE
                } else if (fieldIndex == AJSVC_PROPERTY_STORE_MAX_LENGTH) {
                    status = AJ_MarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", propertyStoreProperties[fieldIndex].keyName);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalVariant(msg, "q");
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "q", DEVICE_NAME_VALUE_LENGTH);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalCloseContainer(msg, &dict);
                    if (status != AJ_OK) {
                        return status;
                    }
                    AJ_InfoPrintf(("Has key [%s] runtime Value [%d]\n", propertyStoreProperties[AJSVC_PROPERTY_STORE_MAX_LENGTH].keyName, DEVICE_NAME_VALUE_LENGTH));
#endif
                } else if (fieldIndex == AJSVC_PROPERTY_STORE_AJ_SOFTWARE_VERSION) {
                    ajVersion = AJ_GetVersion();
                    if (ajVersion == NULL) {
                        AJ_ErrPrintf(("PropertyStore_ReadAll - Failed to get value for mandatory field=(name=%s, index=%d) and language=(name=%s, index=%d), aborting.\n", AJSVC_PropertyStore_GetFieldName((AJSVC_PropertyStoreFieldIndices)fieldIndex), (int)fieldIndex, AJSVC_PropertyStore_GetLanguageName(langIndex), (int)langIndex));
                        return AJ_ERR_NULL;
                    }

                    status = AJ_MarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", propertyStoreProperties[fieldIndex].keyName);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalVariant(msg, "s");
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", ajVersion);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalCloseContainer(msg, &dict);
                    if (status != AJ_OK) {
                        return status;
                    }
                    AJ_InfoPrintf(("Has key [%s] runtime Value [%s]\n", propertyStoreProperties[AJSVC_PROPERTY_STORE_AJ_SOFTWARE_VERSION].keyName, ajVersion));
                } else {
                    if (value == NULL) {
                        AJ_ErrPrintf(("PropertyStore_ReadAll - Failed to get value for mandatory field=(name=%s, index=%d) and language=(name=%s, index=%d), aborting.\n", AJSVC_PropertyStore_GetFieldName((AJSVC_PropertyStoreFieldIndices)fieldIndex), (int)fieldIndex, AJSVC_PropertyStore_GetLanguageName(langIndex), (int)langIndex));
                        return AJ_ERR_NULL;
                    }

                    status = AJ_MarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", propertyStoreProperties[fieldIndex].keyName);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalVariant(msg, "s");
                    if (status != AJ_OK) {
                        return status;
                    }
                    status = AJ_MarshalArgs(msg, "s", value);
                    if (status != AJ_OK) {
                        return status;
                    }

                    status = AJ_MarshalCloseContainer(msg, &dict);
                    if (status != AJ_OK) {
                        return status;
                    }
                }
            }
        }
    }

    if (filter.bit0About) {
        // Add supported languages
        status = AJ_MarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
        if (status != AJ_OK) {
            return status;
        }
        status = AJ_MarshalArgs(msg, "s", defaultLanguagesKeyName);
        if (status != AJ_OK) {
            return status;
        }
        status = AJ_MarshalVariant(msg, "as");
        if (status != AJ_OK) {
            return status;
        }
        status = AJ_MarshalContainer(msg, &array2, AJ_ARG_ARRAY);
        if (status != AJ_OK) {
            return status;
        }

        index = AJSVC_PROPERTY_STORE_NO_LANGUAGE_INDEX;
        for (; index < AJSVC_PROPERTY_STORE_NUMBER_OF_LANGUAGES; index++) {
            status = AJ_MarshalArgs(msg, "s", propertyStoreDefaultLanguages[index]);
            if (status != AJ_OK) {
                return status;
            }
        }

        status = AJ_MarshalCloseContainer(msg, &array2);
        if (status != AJ_OK) {
            return status;
        }
        status = AJ_MarshalCloseContainer(msg, &dict);
        if (status != AJ_OK) {
            return status;
        }
    }
    status = AJ_MarshalCloseContainer(msg, &array);
    if (status != AJ_OK) {
        return status;
    }

    return status;
}

#ifdef CONFIG_SERVICE
AJ_Status AJSVC_PropertyStore_Update(const char* key, int8_t langIndex, const char* value)
{
    AJSVC_PropertyStoreFieldIndices fieldIndex = AJSVC_PropertyStore_GetFieldIndex(key);
    if (fieldIndex == AJSVC_PROPERTY_STORE_ERROR_FIELD_INDEX || fieldIndex >= AJSVC_PROPERTY_STORE_NUMBER_OF_CONFIG_KEYS) {
        return AJ_ERR_INVALID;
    }
    if (!UpdateFieldInRAM(fieldIndex, langIndex, value)) {
        return AJ_ERR_FAILURE;
    }
    return AJ_OK;
}
Example #10
0
int AJ_Main()
{
    AJ_Status status;
    AJ_BusAttachment bus;
    AJ_Message txMsg;
    AJ_Message rxMsg;
    AJ_Arg arg;
    AJ_Arg array1;
    AJ_Arg array2;
    AJ_Arg struct1;
    AJ_Arg struct2;
    size_t sz;
    uint32_t i;
    uint32_t j;
    uint32_t k;
    uint32_t key;
    uint32_t len;
    uint32_t u;
    uint32_t v;
    int32_t n;
    int32_t m;
    uint16_t q;
    uint16_t r;
    uint8_t y;
    char* str;
    char* sig;
    void* raw;

    bus.sock.tx.direction = AJ_IO_BUF_TX;
    bus.sock.tx.bufSize = sizeof(txBuffer);
    bus.sock.tx.bufStart = txBuffer;
    bus.sock.tx.readPtr = bus.sock.tx.bufStart;
    bus.sock.tx.writePtr = bus.sock.tx.bufStart;
    bus.sock.tx.send = TxFunc;

    bus.sock.rx.direction = AJ_IO_BUF_RX;
    bus.sock.rx.bufSize = sizeof(rxBuffer);
    bus.sock.rx.bufStart = rxBuffer;
    bus.sock.rx.readPtr = bus.sock.rx.bufStart;
    bus.sock.rx.writePtr = bus.sock.rx.bufStart;
    bus.sock.rx.recv = RxFunc;

    /*
     * Set the hook
     */
#ifndef NDEBUG
    MutterHook = MsgInit;
#else
    AJ_Printf("mutter only works in DEBUG builds\n");
    return -1;
#endif

    for (i = 0; i < ArraySize(testSignature); ++i) {

        status = AJ_MarshalSignal(&bus, &txMsg, i, "mutter.service", 0, 0, 0);
        if (status != AJ_OK) {
            break;
        }

        switch (i) {
        case 0:
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (key = 0; key < ArraySize(Fruits); ++key) {
                AJ_Arg dict;
                CHECK(AJ_MarshalContainer(&txMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_MarshalArgs(&txMsg, "us", key, Fruits[key]));
                CHECK(AJ_MarshalCloseContainer(&txMsg, &dict));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            break;

        case 1:
            CHECK(AJ_MarshalArgs(&txMsg, "u", 11111));
            CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_MarshalArgs(&txMsg, "usu", 22222, "hello", 33333));
            CHECK(AJ_MarshalContainer(&txMsg, &struct2, AJ_ARG_STRUCT));
            CHECK(AJ_MarshalArgs(&txMsg, "ii", -100, -200));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &struct2));
            CHECK(AJ_MarshalArgs(&txMsg, "qsq", 4444, "goodbye", 5555));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            CHECK(AJ_MarshalArgs(&txMsg, "yyy", 1, 2, 3));
            break;

        case 2:
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (u = 0; u < ArraySize(Fruits); ++u) {
                CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
                CHECK(AJ_MarshalArgs(&txMsg, "us", u, Fruits[u]));
                CHECK(AJ_MarshalArg(&txMsg, AJ_InitArg(&arg, AJ_ARG_BYTE, AJ_ARRAY_FLAG, Data8, u)));
                CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            break;

        case 3:
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (j = 0; j < 3; ++j) {
                CHECK(AJ_MarshalContainer(&txMsg, &array2, AJ_ARG_ARRAY));
                for (k = j; k < ArraySize(Fruits); ++k) {
                    CHECK(AJ_MarshalArgs(&txMsg, "s", Fruits[k]));
                }
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array2));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            break;

        case 4:
            CHECK(AJ_MarshalArgs(&txMsg, "i", 987654321));
            CHECK(AJ_MarshalVariant(&txMsg, "a(ii)"));
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (j = 0; j < 16; ++j) {
                CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
                CHECK(AJ_MarshalArgs(&txMsg, "ii", j + 1, (j + 1) * 100));
                CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            CHECK(AJ_MarshalArgs(&txMsg, "i", 123456789));
            break;

        case 5:
            CHECK(AJ_MarshalVariant(&txMsg, "(ivi)"));
            CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_MarshalArgs(&txMsg, "i", 1212121));
            CHECK(AJ_MarshalVariant(&txMsg, "s"));
            CHECK(AJ_MarshalArgs(&txMsg, "s", "inner variant"));
            CHECK(AJ_MarshalArgs(&txMsg, "i", 3434343));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            break;

        case 6:
            CHECK(AJ_MarshalVariant(&txMsg, "v"));
            CHECK(AJ_MarshalVariant(&txMsg, "v"));
            CHECK(AJ_MarshalVariant(&txMsg, "v"));
            CHECK(AJ_MarshalVariant(&txMsg, "v"));
            CHECK(AJ_MarshalVariant(&txMsg, "s"));
            CHECK(AJ_MarshalArgs(&txMsg, "s", "deep variant"));
            break;

        case 7:
            CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_MarshalVariant(&txMsg, "i"));
            CHECK(AJ_MarshalArgs(&txMsg, "i", 1212121));
            CHECK(AJ_MarshalVariant(&txMsg, "s"));
            CHECK(AJ_MarshalArgs(&txMsg, "s", "variant"));
            CHECK(AJ_MarshalVariant(&txMsg, "ay"));
            CHECK(AJ_MarshalArg(&txMsg, AJ_InitArg(&arg, AJ_ARG_BYTE, AJ_ARRAY_FLAG, Data8, sizeof(Data8))));
            CHECK(AJ_MarshalVariant(&txMsg, "aq"));
            CHECK(AJ_MarshalArg(&txMsg, AJ_InitArg(&arg, AJ_ARG_UINT16, AJ_ARRAY_FLAG, Data16, sizeof(Data16))));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            break;

        case 8:
            CHECK(AJ_MarshalArgs(&txMsg, "uq", 0xF00F00F0, 0x0707));
            len = 5000;
            CHECK(AJ_DeliverMsgPartial(&txMsg, len + 4));
            CHECK(AJ_MarshalRaw(&txMsg, &len, 4));
            for (j = 0; j < len; ++j) {
                uint8_t n = (uint8_t)j;
                CHECK(AJ_MarshalRaw(&txMsg, &n, 1));
            }
            break;

        case 9:
            len = 500;
            u = len * sizeof(TestStruct);
            CHECK(AJ_DeliverMsgPartial(&txMsg, u + sizeof(u) + 4));
            CHECK(AJ_MarshalRaw(&txMsg, &u, sizeof(u)));
            /*
             * Structs are always 8 byte aligned
             */
            u = 0;
            CHECK(AJ_MarshalRaw(&txMsg, &u, 4));
            for (j = 0; j < len; ++j) {
                TestStruct ts;
                ts.a = j;
                ts.b = j + 1;
                ts.c = j + 2;
                ts.d = j + 3;
                CHECK(AJ_MarshalRaw(&txMsg, &ts, sizeof(ts)));
            }
            break;

        case 10:
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            break;

        case 11:
            CHECK(AJ_MarshalArgs(&txMsg, "y", 127));
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (key = 0; key < ArraySize(Colors); ++key) {
                AJ_Arg dict;
                CHECK(AJ_MarshalContainer(&txMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_MarshalArgs(&txMsg, "ss", Colors[key], Fruits[key]));
                CHECK(AJ_MarshalCloseContainer(&txMsg, &dict));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            break;

        case 12:
            CHECK(AJ_MarshalArgs(&txMsg, "y", 0x11));
            CHECK(AJ_MarshalArgs(&txMsg, "y", 0x22));
            CHECK(AJ_MarshalArgs(&txMsg, "y", 0x33));
            CHECK(AJ_MarshalArgs(&txMsg, "y", 0x44));
            CHECK(AJ_MarshalArgs(&txMsg, "y", 0x55));
            CHECK(AJ_MarshalContainer(&txMsg, &array1, AJ_ARG_ARRAY));
            for (key = 0; key < ArraySize(Colors); ++key) {
                AJ_Arg dict;
                CHECK(AJ_MarshalContainer(&txMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_MarshalArgs(&txMsg, "ys", (uint8_t)key, Colors[key]));
                CHECK(AJ_MarshalCloseContainer(&txMsg, &dict));
            }
            if (status == AJ_OK) {
                CHECK(AJ_MarshalCloseContainer(&txMsg, &array1));
            }
            break;

        case 13:
            CHECK(AJ_MarshalContainer(&txMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_MarshalArgs(&txMsg, "i", 3434343));
            CHECK(AJ_MarshalArg(&txMsg, AJ_InitArg(&arg, AJ_ARG_BYTE, AJ_ARRAY_FLAG, Data8, sizeof(Data8))));
            CHECK(AJ_MarshalCloseContainer(&txMsg, &struct1));
            break;
        }
        if (status != AJ_OK) {
            AJ_Printf("Failed %d\n", i);
            break;
        }

        AJ_Printf("deliver\n");
        AJ_DeliverMsg(&txMsg);

        status = AJ_UnmarshalMsg(&bus, &rxMsg, 0);
        if (status != AJ_OK) {
            break;
        }

        switch (i) {
        case 0:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (TRUE) {
                char* fruit;
                AJ_Arg dict;
                CHECK(AJ_UnmarshalContainer(&rxMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_UnmarshalArgs(&rxMsg, "us", &key, &fruit));
                AJ_Printf("Unmarshal[%d] = %s\n", key, fruit);
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &dict));
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 1:
            CHECK(AJ_UnmarshalArgs(&rxMsg, "u", &u));
            AJ_Printf("Unmarshal %u\n", u);
            CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "usu", &u, &str, &v));
            AJ_Printf("Unmarshal %u %s %u\n", u, str, v);
            CHECK(AJ_UnmarshalContainer(&rxMsg, &struct2, AJ_ARG_STRUCT));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "ii", &n, &m));
            AJ_Printf("Unmarshal %d %d\n", n, m);
            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct2));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "qsq", &q, &str, &r));
            AJ_Printf("Unmarshal %u %s %u\n", q, str, r);
            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            AJ_Printf("Unmarshal %d\n", y);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            AJ_Printf("Unmarshal %d\n", y);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            AJ_Printf("Unmarshal %d\n", y);
            break;

        case 2:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (status == AJ_OK) {
                CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
                CHECK(AJ_UnmarshalArgs(&rxMsg, "us", &u, &str));
                CHECK(AJ_UnmarshalArg(&rxMsg, &arg));
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 3:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (status == AJ_OK) {
                CHECK(AJ_UnmarshalContainer(&rxMsg, &array2, AJ_ARG_ARRAY));
                while (status == AJ_OK) {
                    CHECK(AJ_UnmarshalArg(&rxMsg, &arg));
                    AJ_Printf("Unmarshal %s\n", arg.val.v_string);
                }
                /*
                 * We expect AJ_ERR_NO_MORE
                 */
                if (status == AJ_ERR_NO_MORE) {
                    CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array2));
                }
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 4:
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &j));
            AJ_Printf("Unmarshal %d\n", j);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (status == AJ_OK) {
                CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
                CHECK(AJ_UnmarshalArgs(&rxMsg, "ii", &j, &k));
                AJ_Printf("Unmarshal[%d] %d\n", j, k);
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status != AJ_ERR_NO_MORE) {
                break;
            }
            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &j));
            AJ_Printf("Unmarshal %d\n", j);
            break;

        case 5:
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &j));
            AJ_Printf("Unmarshal %d\n", j);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "s", &str));
            AJ_Printf("Unmarshal %s\n", str);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &j));
            AJ_Printf("Unmarshal %d\n", j);
            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            break;

        case 6:
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "s", &str));
            AJ_Printf("Unmarshal %s\n", str);
            break;

        case 7:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &j));
            AJ_Printf("Unmarshal %d\n", j);
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArgs(&rxMsg, "s", &str));
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArg(&rxMsg, &arg));
            CHECK(AJ_UnmarshalVariant(&rxMsg, (const char**)&sig));
            AJ_Printf("Unmarshal variant %s\n", sig);
            CHECK(AJ_UnmarshalArg(&rxMsg, &arg));
            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            break;

        case 8:
            CHECK(AJ_UnmarshalArgs(&rxMsg, "uq", &j, &q));
            AJ_Printf("Unmarshal %x\n", j);
            AJ_Printf("Unmarshal %x\n", q);
            CHECK(AJ_UnmarshalRaw(&rxMsg, (const void**)&raw, sizeof(len), &sz));
            len = *((uint32_t*)raw);
            AJ_Printf("UnmarshalRaw %d\n", len);
            for (j = 0; j < len; ++j) {
                uint8_t v;
                CHECK(AJ_UnmarshalRaw(&rxMsg, (const void**)&raw, 1, &sz));
                v = *((uint8_t*)raw);
                if (v != (uint8_t)j) {
                    status = AJ_ERR_FAILURE;
                    break;
                }
            }
            break;

        case 9:
            CHECK(AJ_UnmarshalRaw(&rxMsg, (const void**)&raw, 4, &sz));
            len = *((uint32_t*)raw) / sizeof(TestStruct);
            /*
             * Structs are always 8 byte aligned
             */
            CHECK(AJ_UnmarshalRaw(&rxMsg, (const void**)&raw, 4, &sz));
            for (j = 0; j < len; ++j) {
                TestStruct* ts;
                CHECK(AJ_UnmarshalRaw(&rxMsg, (const void**)&ts, sizeof(TestStruct), &sz));
                if ((ts->a != j) || (ts->b != (j + 1)) || (ts->c != (j + 2)) || (ts->d != (j + 3))) {
                    status = AJ_ERR_FAILURE;
                    break;
                }
            }
            break;

        case 10:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            status = AJ_UnmarshalArg(&rxMsg, &arg);
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 11:
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (TRUE) {
                AJ_Arg dict;
                char* fruit;
                char* color;
                CHECK(AJ_UnmarshalContainer(&rxMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_UnmarshalArgs(&rxMsg, "ss", &color, &fruit));
                AJ_Printf("Unmarshal[%s] = %s\n", color, fruit);
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &dict));
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 12:
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "y", &y));
            CHECK(AJ_UnmarshalContainer(&rxMsg, &array1, AJ_ARG_ARRAY));
            while (TRUE) {
                AJ_Arg dict;
                char* color;
                CHECK(AJ_UnmarshalContainer(&rxMsg, &dict, AJ_ARG_DICT_ENTRY));
                CHECK(AJ_UnmarshalArgs(&rxMsg, "ys", &y, &color));
                AJ_Printf("Unmarshal[%d] = %s\n", y, color);
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &dict));
            }
            /*
             * We expect AJ_ERR_NO_MORE
             */
            if (status == AJ_ERR_NO_MORE) {
                CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &array1));
            }
            break;

        case 13:
            CHECK(AJ_UnmarshalContainer(&rxMsg, &struct1, AJ_ARG_STRUCT));
            CHECK(AJ_UnmarshalArgs(&rxMsg, "i", &n));
            AJ_ASSERT(n == 3434343);

            CHECK(AJ_UnmarshalArg(&rxMsg, &arg));
            for (j = 0; j < arg.len; ++j) {
                uint8_t val = arg.val.v_byte[j];
                AJ_Printf("Unmarhsalled array1[%u] = %u\n", j, val);
                AJ_ASSERT(val == Data8[j]);
            }

            CHECK(AJ_UnmarshalCloseContainer(&rxMsg, &struct1));
            break;
        }

        if (status != AJ_OK) {
            AJ_Printf("Failed %d\n", i);
            break;
        }
        AJ_CloseMsg(&rxMsg);
        AJ_Printf("Passed %d\n", i);

    }
    if (status != AJ_OK) {
        AJ_Printf("Marshal/Unmarshal unit test[%d] failed %d\n", i, status);
    }

    return status;
}