Beispiel #1
0
static void test_GetComputerNameExA(void)
{
    DWORD size;
    BOOL ret;
    LPSTR name;
    DWORD error;

    static const int MAX_COMP_NAME = 32767;

    if (!pGetComputerNameExA)
    {
        win_skip("GetComputerNameExA function not implemented\n");
        return;
    }

    size = 0;
    ret = pGetComputerNameExA(ComputerNameDnsDomain, (LPSTR)0xdeadbeef, &size);
    error = GetLastError();
    ok(ret == 0, "Expected 0, got %d\n", ret);
    ok(error == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", error);

    /* size is not set in win2k */
    if (size == 0)
    {
        win_skip("Win2k doesn't set the size\n");
        size = MAX_COMP_NAME;
    }
    name = HeapAlloc(GetProcessHeap(), 0, size * sizeof(name[0]));
    ok(name != NULL, "HeapAlloc failed with error %d\n", GetLastError());
    ret = pGetComputerNameExA(ComputerNameDnsDomain, name, &size);
    ok(ret, "GetComputerNameExA(ComputerNameDnsDomain) failed with error %d\n", GetLastError());
    trace("domain name is \"%s\"\n", name);
    HeapFree(GetProcessHeap(), 0, name);

    size = 0;
    ret = pGetComputerNameExA(ComputerNameDnsFullyQualified, (LPSTR)0xdeadbeef, &size);
    error = GetLastError();
    ok(ret == 0, "Expected 0, got %d\n", ret);
    ok(error == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", error);

    /* size is not set in win2k */
    if (size == 0)
        size = MAX_COMP_NAME;
    name = HeapAlloc(GetProcessHeap(), 0, size * sizeof(name[0]));
    ok(name != NULL, "HeapAlloc failed with error %d\n", GetLastError());
    ret = pGetComputerNameExA(ComputerNameDnsFullyQualified, name, &size);
    ok(ret, "GetComputerNameExA(ComputerNameDnsFullyQualified) failed with error %d\n", GetLastError());
    trace("fully qualified hostname is \"%s\"\n", name);
    HeapFree(GetProcessHeap(), 0, name);

    size = 0;
    ret = pGetComputerNameExA(ComputerNameDnsHostname, (LPSTR)0xdeadbeef, &size);
    error = GetLastError();
    ok(ret == 0, "Expected 0, got %d\n", ret);
    ok(error == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", error);

    /* size is not set in win2k */
    if (size == 0)
        size = MAX_COMP_NAME;
    name = HeapAlloc(GetProcessHeap(), 0, size * sizeof(name[0]));
    ok(name != NULL, "HeapAlloc failed with error %d\n", GetLastError());
    ret = pGetComputerNameExA(ComputerNameDnsHostname, name, &size);
    ok(ret, "GetComputerNameExA(ComputerNameDnsHostname) failed with error %d\n", GetLastError());
    trace("hostname is \"%s\"\n", name);
    HeapFree(GetProcessHeap(), 0, name);

    size = 0;
    ret = pGetComputerNameExA(ComputerNameNetBIOS, (LPSTR)0xdeadbeef, &size);
    error = GetLastError();
    ok(ret == 0, "Expected 0, got %d\n", ret);
    ok(error == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", error);

    /* size is not set in win2k */
    if (size == 0)
        size = MAX_COMP_NAME;
    name = HeapAlloc(GetProcessHeap(), 0, size * sizeof(name[0]));
    ok(name != NULL, "HeapAlloc failed with error %d\n", GetLastError());
    ret = pGetComputerNameExA(ComputerNameNetBIOS, name, &size);
    ok(ret, "GetComputerNameExA(ComputerNameNetBIOS) failed with error %d\n", GetLastError());
    trace("NetBIOS name is \"%s\"\n", name);
    HeapFree(GetProcessHeap(), 0, name);
}
Beispiel #2
0
static void test_readwrite(void)
{
    HANDLE handle;
    PSID user;
    DWORD sidsize, count;
    BOOL ret, sidavailable;
    BOOL on_vista = FALSE; /* Used to indicate Vista, W2K8 or Win7 */
    DWORD i;
    char *localcomputer = NULL;
    DWORD size;

    if (pCreateWellKnownSid)
    {
        sidsize = SECURITY_MAX_SID_SIZE;
        user = HeapAlloc(GetProcessHeap(), 0, sidsize);
        SetLastError(0xdeadbeef);
        pCreateWellKnownSid(WinInteractiveSid, NULL, user, &sidsize);
        sidavailable = TRUE;
    }
    else
    {
        win_skip("Skipping some SID related tests\n");
        sidavailable = FALSE;
        user = NULL;
    }

    /* Write an event with an incorrect event type. This will fail on Windows 7
     * but succeed on all others, hence it's not part of the struct.
     */
    handle = OpenEventLogA(NULL, eventlogname);
    if (!handle)
    {
        /* Intermittently seen on NT4 when tests are run immediately after boot */
        win_skip("Could not get a handle to the eventlog\n");
        goto cleanup;
    }

    count = 0xdeadbeef;
    GetNumberOfEventLogRecords(handle, &count);
    if (count != 0)
    {
        /* Needed for W2K3 without a service pack */
        win_skip("We most likely opened the Application eventlog\n");
        CloseEventLog(handle);
        Sleep(2000);

        handle = OpenEventLogA(NULL, eventlogname);
        count = 0xdeadbeef;
        GetNumberOfEventLogRecords(handle, &count);
        if (count != 0)
        {
            win_skip("We didn't open our new eventlog\n");
            CloseEventLog(handle);
            goto cleanup;
        }
    }

    SetLastError(0xdeadbeef);
    ret = ReportEventA(handle, 0x20, 0, 0, NULL, 0, 0, NULL, NULL);
    if (!ret && GetLastError() == ERROR_CRC)
    {
        win_skip("Win7 fails when using incorrect event types\n");
        ret = ReportEventA(handle, 0, 0, 0, NULL, 0, 0, NULL, NULL);
        ok(ret, "Expected success : %d\n", GetLastError());
    }
    else
    {
        void *buf;
        DWORD read, needed = 0;
        EVENTLOGRECORD *record;

        ok(ret, "Expected success : %d\n", GetLastError());

        /* Needed to catch earlier Vista (with no ServicePack for example) */
        buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
        if (!(ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
                                  0, buf, sizeof(EVENTLOGRECORD), &read, &needed)) &&
            GetLastError() == ERROR_INSUFFICIENT_BUFFER)
        {
            buf = HeapReAlloc(GetProcessHeap(), 0, buf, needed);
            ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
                                0, buf, needed, &read, &needed);
        }
        if (ret)
        {
            record = (EVENTLOGRECORD *)buf;

            /* Vista and W2K8 return EVENTLOG_SUCCESS, Windows versions before return
             * the written eventtype (0x20 in this case).
             */
            if (record->EventType == EVENTLOG_SUCCESS)
                on_vista = TRUE;
        }
        HeapFree(GetProcessHeap(), 0, buf);
    }

    /* This will clear the eventlog. The record numbering for new
     * events however differs on Vista SP1+. Before Vista the first
     * event would be numbered 1, on Vista SP1+ it's higher as we already
     * had at least one event (more in case of multiple test runs without
     * a reboot).
     */
    ClearEventLogA(handle, NULL);
    CloseEventLog(handle);

    /* Write a bunch of events while using different event sources */
    for (i = 0; i < sizeof(read_write)/sizeof(read_write[0]); i++)
    {
        DWORD oldest;
        BOOL run_sidtests = read_write[i].evt_sid & sidavailable;

        /* We don't need to use RegisterEventSource to report events */
        if (i % 2)
            handle = OpenEventLogA(NULL, read_write[i].evt_src);
        else
            handle = RegisterEventSourceA(NULL, read_write[i].evt_src);
        ok(handle != NULL, "Expected a handle\n");

        SetLastError(0xdeadbeef);
        ret = ReportEventA(handle, read_write[i].evt_type, read_write[i].evt_cat,
                           read_write[i].evt_id, run_sidtests ? user : NULL,
                           read_write[i].evt_numstrings, 0, read_write[i].evt_strings, NULL);
        ok(ret, "Expected ReportEvent success : %d\n", GetLastError());

        count = 0xdeadbeef;
        SetLastError(0xdeadbeef);
        ret = GetNumberOfEventLogRecords(handle, &count);
        ok(ret, "Expected GetNumberOfEventLogRecords success : %d\n", GetLastError());
        todo_wine
        ok(count == (i + 1), "Expected %d records, got %d\n", i + 1, count);

        oldest = 0xdeadbeef;
        ret = GetOldestEventLogRecord(handle, &oldest);
        ok(ret, "Expected GetOldestEventLogRecord success : %d\n", GetLastError());
        todo_wine
        ok(oldest == 1 ||
           (oldest > 1 && oldest != 0xdeadbeef), /* Vista SP1+, W2K8 and Win7 */
           "Expected oldest to be 1 or higher, got %d\n", oldest);
        if (oldest > 1 && oldest != 0xdeadbeef)
            on_vista = TRUE;

        SetLastError(0xdeadbeef);
        if (i % 2)
            ret = CloseEventLog(handle);
        else
            ret = DeregisterEventSource(handle);
        ok(ret, "Expected success : %d\n", GetLastError());
    }

    handle = OpenEventLogA(NULL, eventlogname);
    count = 0xdeadbeef;
    ret = GetNumberOfEventLogRecords(handle, &count);
    ok(ret, "Expected success\n");
    todo_wine
    ok(count == i, "Expected %d records, got %d\n", i, count);
    CloseEventLog(handle);

    if (count == 0)
    {
        skip("No events were written to the eventlog\n");
        goto cleanup;
    }

    /* Report only once */
    if (on_vista)
        skip("There is no DWORD alignment enforced for UserSid on Vista, W2K8 or Win7\n");

    if (on_vista && pGetComputerNameExA)
    {
        /* New Vista+ behavior */
        size = 0;
        SetLastError(0xdeadbeef);
        pGetComputerNameExA(ComputerNameDnsFullyQualified, NULL, &size);
        localcomputer = HeapAlloc(GetProcessHeap(), 0, size);
        pGetComputerNameExA(ComputerNameDnsFullyQualified, localcomputer, &size);
    }
    else
    {
        size = MAX_COMPUTERNAME_LENGTH + 1;
        localcomputer = HeapAlloc(GetProcessHeap(), 0, size);
        GetComputerNameA(localcomputer, &size);
    }

    /* Read all events from our created eventlog, one by one */
    handle = OpenEventLogA(NULL, eventlogname);
    ok(handle != NULL, "Failed to open Event Log, got %d\n", GetLastError());
    i = 0;
    for (;;)
    {
        void *buf;
        DWORD read, needed;
        EVENTLOGRECORD *record;
        char *sourcename, *computername;
        int k;
        char *ptr;
        BOOL run_sidtests = read_write[i].evt_sid & sidavailable;

        buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
        SetLastError(0xdeadbeef);
        ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
                            0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
        ok(!ret, "Expected failure\n");
        if (!ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
        {
            HeapFree(GetProcessHeap(), 0, buf);
            ok(GetLastError() == ERROR_HANDLE_EOF, "record %d, got %d\n", i, GetLastError());
            break;
        }

        buf = HeapReAlloc(GetProcessHeap(), 0, buf, needed);
        ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
                            0, buf, needed, &read, &needed);
        ok(ret, "Expected success: %d\n", GetLastError());

        record = (EVENTLOGRECORD *)buf;

        ok(record->Length == read,
           "Expected %d, got %d\n", read, record->Length);
        ok(record->Reserved == 0x654c664c,
           "Expected 0x654c664c, got %d\n", record->Reserved);
        ok(record->RecordNumber == i + 1 ||
           (on_vista && (record->RecordNumber > i + 1)),
           "Expected %d or higher, got %d\n", i + 1, record->RecordNumber);
        ok(record->EventID == read_write[i].evt_id,
           "Expected %d, got %d\n", read_write[i].evt_id, record->EventID);
        ok(record->EventType == read_write[i].evt_type,
           "Expected %d, got %d\n", read_write[i].evt_type, record->EventType);
        ok(record->NumStrings == read_write[i].evt_numstrings,
           "Expected %d, got %d\n", read_write[i].evt_numstrings, record->NumStrings);
        ok(record->EventCategory == read_write[i].evt_cat,
           "Expected %d, got %d\n", read_write[i].evt_cat, record->EventCategory);

        sourcename = (char *)((BYTE *)buf + sizeof(EVENTLOGRECORD));
        ok(!lstrcmpA(sourcename, read_write[i].evt_src), "Expected '%s', got '%s'\n",
           read_write[i].evt_src, sourcename);

        computername = (char *)((BYTE *)buf + sizeof(EVENTLOGRECORD) + lstrlenA(sourcename) + 1);
        ok(!lstrcmpiA(computername, localcomputer), "Expected '%s', got '%s'\n",
           localcomputer, computername);

        /* Before Vista, UserSid was aligned on a DWORD boundary. Next to that if
         * no padding was actually required a 0 DWORD was still used for padding. No
         * application should be relying on the padding as we are working with offsets
         * anyway.
         */

        if (!on_vista)
        {
            DWORD calculated_sidoffset = sizeof(EVENTLOGRECORD) + lstrlenA(sourcename) + 1 + lstrlenA(computername) + 1;

            /* We are already DWORD aligned, there should still be some padding */
            if ((((UINT_PTR)buf + calculated_sidoffset) % sizeof(DWORD)) == 0)
                ok(*(DWORD *)((BYTE *)buf + calculated_sidoffset) == 0, "Expected 0\n");

            ok((((UINT_PTR)buf + record->UserSidOffset) % sizeof(DWORD)) == 0, "Expected DWORD alignment\n");
        }

        if (run_sidtests)
        {
            ok(record->UserSidLength == sidsize, "Expected %d, got %d\n", sidsize, record->UserSidLength);
        }
        else
        {
            ok(record->StringOffset == record->UserSidOffset, "Expected offsets to be the same\n");
            ok(record->UserSidLength == 0, "Expected 0, got %d\n", record->UserSidLength);
        }

        ok(record->DataLength == 0, "Expected 0, got %d\n", record->DataLength);

        ptr = (char *)((BYTE *)buf + record->StringOffset);
        for (k = 0; k < record->NumStrings; k++)
        {
            ok(!lstrcmpA(ptr, two_strings[k]), "Expected '%s', got '%s'\n", two_strings[k], ptr);
            ptr += lstrlenA(ptr) + 1;
        }

        ok(record->Length == *(DWORD *)((BYTE *)buf + record->Length - sizeof(DWORD)),
           "Expected the closing DWORD to contain the length of the record\n");

        HeapFree(GetProcessHeap(), 0, buf);
        i++;
    }
    CloseEventLog(handle);

    /* Test clearing a real eventlog */
    handle = OpenEventLogA(NULL, eventlogname);
    ok(handle != NULL, "Failed to open Event Log, got %d\n", GetLastError());

    SetLastError(0xdeadbeef);
    ret = ClearEventLogA(handle, NULL);
    ok(ret, "Expected success\n");

    count = 0xdeadbeef;
    ret = GetNumberOfEventLogRecords(handle, &count);
    ok(ret, "Expected success\n");
    ok(count == 0, "Expected an empty eventlog, got %d records\n", count);

    CloseEventLog(handle);

cleanup:
    HeapFree(GetProcessHeap(), 0, localcomputer);
    HeapFree(GetProcessHeap(), 0, user);
}