Ejemplo n.º 1
0
void ResourceHandle::onHandleCreated(LPARAM lParam)
{
    if (!d->m_resourceHandle) {
        d->m_resourceHandle = HINTERNET(lParam);
        if (d->status != 0) {
            // We were canceled before Windows actually created a handle for us, close and delete now.
            InternetCloseHandle(d->m_resourceHandle);
            delete this;
            return;
        }

        if (method() == "POST") {
            // FIXME: Too late to set referrer properly.
            String urlStr = url().path();
            int fragmentIndex = urlStr.find('#');
            if (fragmentIndex != -1)
                urlStr = urlStr.left(fragmentIndex);
            static LPCSTR accept[2]={"*/*", NULL};
            HINTERNET urlHandle = HttpOpenRequestA(d->m_resourceHandle, 
                                                   "POST", urlStr.latin1().data(), 0, 0, accept,
                                                   INTERNET_FLAG_KEEP_CONNECTION | 
                                                   INTERNET_FLAG_FORMS_SUBMIT |
                                                   INTERNET_FLAG_RELOAD |
                                                   INTERNET_FLAG_NO_CACHE_WRITE |
                                                   INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS |
                                                   INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP,
                                                   (DWORD_PTR)d->m_jobId);
            if (urlHandle == INVALID_HANDLE_VALUE) {
                InternetCloseHandle(d->m_resourceHandle);
                delete this;
            }
        }
    } else if (!d->m_secondaryHandle) {
        assert(method() == "POST");
        d->m_secondaryHandle = HINTERNET(lParam);
        
        // Need to actually send the request now.
        String headers = "Content-Type: application/x-www-form-urlencoded\n";
        headers += "Referer: ";
        headers += d->m_postReferrer;
        headers += "\n";
        const CString& headersLatin1 = headers.latin1();
        String formData = postData()->flattenToString();
        INTERNET_BUFFERSA buffers;
        memset(&buffers, 0, sizeof(buffers));
        buffers.dwStructSize = sizeof(INTERNET_BUFFERSA);
        buffers.lpcszHeader = headersLatin1;
        buffers.dwHeadersLength = headers.length();
        buffers.dwBufferTotal = formData.length();
        
        d->m_bytesRemainingToWrite = formData.length();
        d->m_formDataString = (char*)malloc(formData.length());
        d->m_formDataLength = formData.length();
        strncpy(d->m_formDataString, formData.latin1(), formData.length());
        d->m_writing = true;
        HttpSendRequestExA(d->m_secondaryHandle, &buffers, 0, 0, (DWORD_PTR)d->m_jobId);
        // FIXME: add proper error handling
    }
}
Ejemplo n.º 2
0
static int
send_file_wininet (const char *name)
{
    int ret = 0;
    HMODULE wininet_mod = NULL;
    HINTERNET (WINAPI *pInternetOpen)(LPCSTR agent, DWORD access_type, LPCSTR proxy_name, LPCSTR proxy_bypass, DWORD flags);
    HINTERNET (WINAPI *pInternetConnect)(HINTERNET session, LPCSTR server_name, INTERNET_PORT server_port, LPCSTR username, LPCSTR password, DWORD service, DWORD flags, DWORD_PTR *context);
    HINTERNET (WINAPI *pHttpOpenRequest)(HINTERNET connection, LPCSTR verb, LPCSTR object_name, LPCSTR version, LPCSTR referer, LPCSTR *accept_types, DWORD flags, DWORD_PTR context);
    BOOL (WINAPI *pHttpSendRequestEx)(HINTERNET request, LPINTERNET_BUFFERSA buffers_in, LPINTERNET_BUFFERSA buffers_out, DWORD flags, DWORD_PTR context);
    BOOL (WINAPI *pInternetWriteFile)(HINTERNET file, LPCVOID buffer, DWORD number_of_bytes_to_write, LPDWORD number_of_bytes_written);
    BOOL (WINAPI *pHttpEndRequest)(HINTERNET request, LPINTERNET_BUFFERSA buffers_out, DWORD flags, DWORD_PTR context);
    BOOL (WINAPI *pInternetReadFile)(HINTERNET file, LPCVOID buffer, DWORD number_of_bytes_to_read, LPDWORD number_of_bytes_read);
    BOOL (WINAPI *pInternetCloseHandle)(HINTERNET Handle) = NULL;
    HANDLE file = INVALID_HANDLE_VALUE;
    DWORD filesize, bytes_read, bytes_written;
    size_t total, count;
    char *str = NULL;
    HINTERNET session = NULL;
    HINTERNET connection = NULL;
    HINTERNET request = NULL;
    INTERNET_BUFFERSA buffers_in = { 0 };
    char buffer[BUFLEN+1];

    static const char extra_headers[] =
        CONTENT_HEADERS;

    wininet_mod = LoadLibraryA("wininet.dll");
    if (wininet_mod == NULL)
        goto done;
    pInternetOpen = (void *)GetProcAddress(wininet_mod, "InternetOpenA");
    pInternetConnect = (void *)GetProcAddress(wininet_mod, "InternetConnectA");
    pHttpOpenRequest = (void *)GetProcAddress(wininet_mod, "HttpOpenRequestA");
    pHttpSendRequestEx = (void *)GetProcAddress(wininet_mod, "HttpSendRequestExA");
    pInternetWriteFile = (void *)GetProcAddress(wininet_mod, "InternetWriteFile");
    pHttpEndRequest = (void *)GetProcAddress(wininet_mod, "HttpEndRequestA");
    pInternetReadFile = (void *)GetProcAddress(wininet_mod, "InternetReadFile");
    pInternetCloseHandle = (void *)GetProcAddress(wininet_mod, "InternetCloseHandle");
    if (pInternetOpen == NULL || pInternetConnect == NULL || pHttpOpenRequest == NULL || pHttpSendRequestEx == NULL || pHttpEndRequest == NULL ||
        pInternetWriteFile == NULL || pInternetReadFile == NULL || pInternetCloseHandle == NULL) {
        goto done;
    }

    ret = 1;

    file = CreateFileA( name, GENERIC_READ,
                        FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                        NULL, OPEN_EXISTING, 0, NULL );

    if ((file == INVALID_HANDLE_VALUE) &&
        (GetLastError() == ERROR_INVALID_PARAMETER)) {
        /* FILE_SHARE_DELETE not supported on win9x */
        file = CreateFileA( name, GENERIC_READ,
                            FILE_SHARE_READ | FILE_SHARE_WRITE,
                            NULL, OPEN_EXISTING, 0, NULL );
    }
    if (file == INVALID_HANDLE_VALUE) {
        report (R_WARNING, "Can't open file '%s': %u", name, GetLastError());
        goto done;
    }

    filesize = GetFileSize( file, NULL );
    if (filesize > 1.5*1024*1024) {
        report (R_WARNING,
                "File too big (%.1f MB > 1.5 MB); submitting partial report.",
                filesize/1024.0/1024);
        filesize = 1.5*1024*1024;
    }

    report (R_STATUS, "Opening HTTP connection to " SERVER_NAME);
    session = pInternetOpen (USER_AGENT, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
    if (session == NULL) {
        report (R_WARNING, "Unable to open connection, error %u", GetLastError());
        goto done;
    }
    connection = pInternetConnect (session, SERVER_NAME, INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0);
    if (connection == NULL) {
        report (R_WARNING, "Unable to connect, error %u", GetLastError());
        goto done;
    }
    request = pHttpOpenRequest (connection, "POST", URL_PATH, NULL, NULL, NULL,
                                INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_COOKIES | INTERNET_FLAG_NO_UI |
                                INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD, 0);
    if (request == NULL) {
        report (R_WARNING, "Unable to open request, error %u", GetLastError());
        goto done;
    }

    report (R_STATUS, "Sending request");
    str = strmake (&total, body1, name);
    memset(&buffers_in, 0, sizeof(INTERNET_BUFFERSA));
    buffers_in.dwStructSize = sizeof(INTERNET_BUFFERSA);
    buffers_in.dwBufferTotal = filesize + total + sizeof body2 - 1;
    buffers_in.lpcszHeader = strmake (&count, extra_headers, buffers_in.dwBufferTotal);
    buffers_in.dwHeadersLength = count;
    if (! pHttpSendRequestEx(request, &buffers_in, NULL, 0, 0)) {
        report (R_WARNING, "Unable to send request, error %u", GetLastError());
        goto done;
    }

    if (! pInternetWriteFile(request, str, total, &bytes_written) || bytes_written != total) {
        report (R_WARNING, "Unable to write body data, error %u", GetLastError());
        goto done;
    }

    report (R_STATUS, "Sending %u bytes of data", filesize);
    report (R_PROGRESS, 2, filesize);
    total = 0;
    while (total < filesize && ReadFile( file, buffer, BUFLEN/2, &bytes_read, NULL )) {
        if (aborting) goto done;
        if (!bytes_read) break;
        total += bytes_read;
        if (total > filesize) bytes_read -= total - filesize;
        if (! pInternetWriteFile (request, buffer, bytes_read, &bytes_written) || bytes_written != bytes_read) {
            report (R_WARNING, "Error sending body: %u", GetLastError ());
            goto done;
        }
        report (R_DELTA, bytes_read, "Network transfer: In progress");
    }

    if (! pInternetWriteFile(request, body2, sizeof body2 - 1, &bytes_written) || bytes_written != sizeof body2 - 1) {
        report (R_WARNING, "Unable to write final body data, error %u", GetLastError());
        goto done;
    }
    if (! pHttpEndRequest(request, NULL, 0, 0)) {
        report (R_WARNING, "Unable to end request, error %u", GetLastError());
        goto done;
    }
    report (R_DELTA, 0, "Network transfer: Done");

    total = 0;
    do
    {
        if (! pInternetReadFile(request, buffer+total, BUFLEN-total, &bytes_read)) {
            report (R_WARNING, "Error receiving reply: %u", GetLastError ());
            goto done;
        }
        total += bytes_read;
        if (total == BUFLEN) {
            report (R_WARNING, "Buffer overflow");
            goto done;
        }
    }
    while (bytes_read != 0);

    heap_free (str);
    str = strmake (&count, "Received %s (%d bytes).\n",
                   name, filesize);
    if (total < count || memcmp (str, buffer + total - count, count) != 0) {
        buffer[total] = 0;
        report (R_ERROR, "Can't submit logfile '%s'. "
                "Server response: %s", name, buffer);
    }

 done:
    heap_free((void *)buffers_in.lpcszHeader);
    heap_free(str);
    if (pInternetCloseHandle != NULL && request != NULL)
        pInternetCloseHandle (request);
    if (pInternetCloseHandle != NULL && connection != NULL)
        pInternetCloseHandle (connection);
    if (pInternetCloseHandle != NULL && session != NULL)
        pInternetCloseHandle (session);
    if (file != INVALID_HANDLE_VALUE)
        CloseHandle (file);
    if (wininet_mod != NULL)
        FreeLibrary (wininet_mod);

    return ret;
}