sfreerdp.c

 
#include <freerdp/config.h>
 
#include <errno.h>
#include <signal.h>
 
#include <winpr/winpr.h>
#include <winpr/crt.h>
#include <winpr/cast.h>
#include <winpr/assert.h>
#include <winpr/ssl.h>
#include <winpr/synch.h>
#include <winpr/file.h>
#include <winpr/string.h>
#include <winpr/path.h>
#include <winpr/image.h>
#include <winpr/winsock.h>
 
#include <freerdp/streamdump.h>
#include <freerdp/transport_io.h>
 
#include <freerdp/channels/wtsvc.h>
#include <freerdp/channels/channels.h>
#include <freerdp/channels/drdynvc.h>
 
#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/server/rdpsnd.h>
#include <freerdp/settings.h>
 
#include "sf_ainput.h"
#include "sf_audin.h"
#include "sf_rdpsnd.h"
#include "sf_encomsp.h"
 
#include "sfreerdp.h"
 
#include <freerdp/log.h>
#define TAG SERVER_TAG("sample")
 
#define SAMPLE_SERVER_USE_CLIENT_RESOLUTION 1
#define SAMPLE_SERVER_DEFAULT_WIDTH 1024
#define SAMPLE_SERVER_DEFAULT_HEIGHT 768
 
struct server_info
{
  BOOL test_dump_rfx_realtime;
  const char* test_pcap_file;
  const char* replay_dump;
  const char* cert;
  const char* key;
};
 
static void test_peer_context_free(freerdp_peer* client, rdpContext* ctx)
{
  testPeerContext* context = (testPeerContext*)ctx;
 
  WINPR_UNUSED(client);
 
  if (context)
  {
    winpr_image_free(context->image, TRUE);
    if (context->debug_channel_thread)
    {
      WINPR_ASSERT(context->stopEvent);
      (void)SetEvent(context->stopEvent);
      (void)WaitForSingleObject(context->debug_channel_thread, INFINITE);
      (void)CloseHandle(context->debug_channel_thread);
    }
 
    Stream_Free(context->s, TRUE);
    free(context->bg_data);
    rfx_context_free(context->rfx_context);
    nsc_context_free(context->nsc_context);
 
    if (context->debug_channel)
      (void)WTSVirtualChannelClose(context->debug_channel);
 
    sf_peer_audin_uninit(context);
 
#if defined(CHANNEL_AINPUT_SERVER)
    sf_peer_ainput_uninit(context);
#endif
 
    rdpsnd_server_context_free(context->rdpsnd);
    encomsp_server_context_free(context->encomsp);
 
    WTSCloseServer(context->vcm);
  }
}
 
WINPR_ATTR_NODISCARD
static BOOL test_peer_context_new(freerdp_peer* client, rdpContext* ctx)
{
  testPeerContext* context = (testPeerContext*)ctx;
 
  WINPR_ASSERT(client);
  WINPR_ASSERT(context);
  WINPR_ASSERT(ctx->settings);
 
  context->image = winpr_image_new();
  if (!context->image)
    goto fail;
  if (!(context->rfx_context = rfx_context_new_ex(
            TRUE, freerdp_settings_get_uint32(ctx->settings, FreeRDP_ThreadingFlags))))
    goto fail;
 
  if (!rfx_context_reset(context->rfx_context, SAMPLE_SERVER_DEFAULT_WIDTH,
                         SAMPLE_SERVER_DEFAULT_HEIGHT))
    goto fail;
 
  {
    const UINT32 rlgr = freerdp_settings_get_uint32(ctx->settings, FreeRDP_RemoteFxRlgrMode);
    if (!rfx_context_set_mode(context->rfx_context, WINPR_ASSERTING_INT_CAST(RLGR_MODE, rlgr)))
      goto fail;
  }
 
  if (!(context->nsc_context = nsc_context_new()))
    goto fail;
 
  if (!(context->s = Stream_New(nullptr, 65536)))
    goto fail;
 
  context->icon_x = UINT32_MAX;
  context->icon_y = UINT32_MAX;
  context->vcm = WTSOpenServerA((LPSTR)client->context);
 
  if (!context->vcm || context->vcm == INVALID_HANDLE_VALUE)
    goto fail;
 
  return TRUE;
fail:
  test_peer_context_free(client, ctx);
  return FALSE;
}
 
WINPR_ATTR_NODISCARD
static BOOL test_peer_init(freerdp_peer* client)
{
  WINPR_ASSERT(client);
 
  client->ContextSize = sizeof(testPeerContext);
  client->ContextNew = test_peer_context_new;
  client->ContextFree = test_peer_context_free;
  return freerdp_peer_context_new(client);
}
 
WINPR_ATTR_NODISCARD
static wStream* test_peer_stream_init(testPeerContext* context)
{
  WINPR_ASSERT(context);
  WINPR_ASSERT(context->s);
 
  Stream_Clear(context->s);
  Stream_ResetPosition(context->s);
  return context->s;
}
 
static void test_peer_begin_frame(freerdp_peer* client)
{
  rdpUpdate* update = nullptr;
  SURFACE_FRAME_MARKER fm = WINPR_C_ARRAY_INIT;
  testPeerContext* context = nullptr;
 
  WINPR_ASSERT(client);
  WINPR_ASSERT(client->context);
 
  update = client->context->update;
  WINPR_ASSERT(update);
 
  context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  fm.frameAction = SURFACECMD_FRAMEACTION_BEGIN;
  fm.frameId = context->frame_id;
  WINPR_ASSERT(update->SurfaceFrameMarker);
  if (!update->SurfaceFrameMarker(update->context, &fm))
    WLog_WARN(TAG, "SurfaceFrameMarker failed");
}
 
static void test_peer_end_frame(freerdp_peer* client)
{
  rdpUpdate* update = nullptr;
  SURFACE_FRAME_MARKER fm = WINPR_C_ARRAY_INIT;
  testPeerContext* context = nullptr;
 
  WINPR_ASSERT(client);
 
  context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  update = client->context->update;
  WINPR_ASSERT(update);
 
  fm.frameAction = SURFACECMD_FRAMEACTION_END;
  fm.frameId = context->frame_id;
  WINPR_ASSERT(update->SurfaceFrameMarker);
  if (!update->SurfaceFrameMarker(update->context, &fm))
    WLog_WARN(TAG, "SurfaceFrameMarker failed");
  context->frame_id++;
}
 
WINPR_ATTR_NODISCARD
static BOOL stream_surface_bits_supported(const rdpSettings* settings)
{
  const UINT32 supported =
      freerdp_settings_get_uint32(settings, FreeRDP_SurfaceCommandsSupported);
  return ((supported & SURFCMDS_STREAM_SURFACE_BITS) != 0);
}
 
static BOOL test_peer_draw_background(freerdp_peer* client, const RFX_RECT* rect)
{
  SURFACE_BITS_COMMAND cmd = WINPR_C_ARRAY_INIT;
  BOOL ret = FALSE;
  const UINT32 colorFormat = PIXEL_FORMAT_RGB24;
  const size_t bpp = FreeRDPGetBytesPerPixel(colorFormat);
 
  WINPR_ASSERT(client);
 
  testPeerContext* context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  rdpSettings* settings = client->context->settings;
  WINPR_ASSERT(settings);
 
  rdpUpdate* update = client->context->update;
  WINPR_ASSERT(update);
 
  const BOOL RemoteFxCodec = freerdp_settings_get_bool(settings, FreeRDP_RemoteFxCodec);
  if (!RemoteFxCodec && !freerdp_settings_get_bool(settings, FreeRDP_NSCodec))
    return FALSE;
 
  WINPR_ASSERT(freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth) <= UINT16_MAX);
  WINPR_ASSERT(freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight) <= UINT16_MAX);
 
  wStream* s = test_peer_stream_init(context);
  const size_t size = bpp * rect->width * rect->height;
  if (size == 0)
    return FALSE;
 
  BYTE* rgb_data = malloc(size);
  if (!rgb_data)
  {
    WLog_ERR(TAG, "Problem allocating memory");
    return FALSE;
  }
 
  memset(rgb_data, 0xA0, size);
 
  if (RemoteFxCodec && stream_surface_bits_supported(settings))
  {
    WLog_DBG(TAG, "Using RemoteFX codec");
    rfx_context_set_pixel_format(context->rfx_context, colorFormat);
 
    WINPR_ASSERT(bpp <= UINT16_MAX);
    RFX_RECT rrect = { .x = 0, .y = 0, .width = rect->width, .height = rect->height };
 
    if (!rfx_compose_message(context->rfx_context, s, &rrect, 1, rgb_data, rect->width,
                             rect->height, (UINT32)(bpp * rect->width)))
    {
      goto out;
    }
 
    const UINT32 RemoteFxCodecId =
        freerdp_settings_get_uint32(settings, FreeRDP_RemoteFxCodecId);
    WINPR_ASSERT(RemoteFxCodecId <= UINT16_MAX);
    cmd.bmp.codecID = (UINT16)RemoteFxCodecId;
    cmd.cmdType = CMDTYPE_STREAM_SURFACE_BITS;
  }
  else
  {
    WLog_DBG(TAG, "Using NSCodec");
    if (!nsc_context_set_parameters(context->nsc_context, NSC_COLOR_FORMAT, colorFormat))
      goto out;
 
    WINPR_ASSERT(bpp <= UINT16_MAX);
    if (!nsc_compose_message(context->nsc_context, s, rgb_data, rect->width, rect->height,
                             (UINT32)(bpp * rect->width)))
      goto out;
    const UINT32 NSCodecId = freerdp_settings_get_uint32(settings, FreeRDP_NSCodecId);
    WINPR_ASSERT(NSCodecId <= UINT16_MAX);
    cmd.bmp.codecID = (UINT16)NSCodecId;
    cmd.cmdType = CMDTYPE_SET_SURFACE_BITS;
  }
 
  cmd.destLeft = rect->x;
  cmd.destTop = rect->y;
  cmd.destRight = rect->x + rect->width;
  cmd.destBottom = rect->y + rect->height;
  cmd.bmp.bpp = 32;
  cmd.bmp.flags = 0;
  cmd.bmp.width = rect->width;
  cmd.bmp.height = rect->height;
  WINPR_ASSERT(Stream_GetPosition(s) <= UINT32_MAX);
  cmd.bmp.bitmapDataLength = (UINT32)Stream_GetPosition(s);
  cmd.bmp.bitmapData = Stream_Buffer(s);
 
  ret = update->SurfaceBits(update->context, &cmd);
out:
  free(rgb_data);
  return ret;
}
 
WINPR_ATTR_NODISCARD
static int open_icon(wImage* img)
{
  char* paths[] = { SAMPLE_RESOURCE_ROOT, "." };
  const char* names[] = { "test_icon.webp", "test_icon.png", "test_icon.jpg", "test_icon.bmp" };
 
  for (size_t x = 0; x < ARRAYSIZE(paths); x++)
  {
    const char* path = paths[x];
    if (!winpr_PathFileExists(path))
      continue;
 
    for (size_t y = 0; y < ARRAYSIZE(names); y++)
    {
      const char* name = names[y];
      char* file = GetCombinedPath(path, name);
      int rc = winpr_image_read(img, file);
      free(file);
      if (rc > 0)
        return rc;
    }
  }
  WLog_ERR(TAG, "Unable to open test icon");
  return -1;
}
 
WINPR_ATTR_NODISCARD
static BOOL test_peer_load_icon(freerdp_peer* client)
{
  testPeerContext* context = nullptr;
  rdpSettings* settings = nullptr;
 
  WINPR_ASSERT(client);
 
  context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  settings = client->context->settings;
  WINPR_ASSERT(settings);
 
  if (!freerdp_settings_get_bool(settings, FreeRDP_RemoteFxCodec) &&
      !freerdp_settings_get_bool(settings, FreeRDP_NSCodec))
  {
    WLog_ERR(TAG, "Client doesn't support RemoteFX or NSCodec");
    return FALSE;
  }
 
  int rc = open_icon(context->image);
  if (rc <= 0)
    goto out_fail;
 
  /* background with same size, which will be used to erase the icon from old position */
  if (!(context->bg_data = calloc(context->image->height, 3ULL * context->image->width)))
    goto out_fail;
 
  memset(context->bg_data, 0xA0, 3ULL * context->image->height * context->image->width);
  return TRUE;
out_fail:
  context->bg_data = nullptr;
  return FALSE;
}
 
static void test_send_cursor_update(freerdp_peer* client, UINT32 x, UINT32 y)
{
  WINPR_ASSERT(client);
 
  testPeerContext* context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  rdpSettings* settings = client->context->settings;
 
  const BOOL RemoteFxCodec = freerdp_settings_get_bool(settings, FreeRDP_RemoteFxCodec);
 
  if (context->image->width < 1 || !context->activated)
    return;
 
  RFX_RECT rect = { .x = 0,
                  .y = 0,
                  .width = WINPR_ASSERTING_INT_CAST(UINT16, context->image->width),
                  .height = WINPR_ASSERTING_INT_CAST(UINT16, context->image->height) };
 
  const UINT32 w = freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth);
  const UINT32 h = freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight);
  if (context->icon_x + context->image->width > w)
    return;
  if (context->icon_y + context->image->height > h)
    return;
  if (x + context->image->width > w)
    return;
  if (y + context->image->height > h)
    return;
 
  SURFACE_BITS_COMMAND cmd = WINPR_C_ARRAY_INIT;
  if (RemoteFxCodec && stream_surface_bits_supported(settings))
  {
    const UINT32 RemoteFxCodecId =
        freerdp_settings_get_uint32(settings, FreeRDP_RemoteFxCodecId);
    WINPR_ASSERT(RemoteFxCodecId <= UINT16_MAX);
    cmd.bmp.codecID = (UINT16)RemoteFxCodecId;
    cmd.cmdType = CMDTYPE_STREAM_SURFACE_BITS;
  }
  else
  {
    const UINT32 NSCodecId = freerdp_settings_get_uint32(settings, FreeRDP_NSCodecId);
    WINPR_ASSERT(NSCodecId <= UINT16_MAX);
    cmd.bmp.codecID = (UINT16)NSCodecId;
    cmd.cmdType = CMDTYPE_SET_SURFACE_BITS;
  }
 
  wStream* s = test_peer_stream_init(context);
 
  {
    const UINT32 colorFormat =
        context->image->bitsPerPixel > 24 ? PIXEL_FORMAT_BGRA32 : PIXEL_FORMAT_BGR24;
 
    if (RemoteFxCodec)
    {
      rfx_context_set_pixel_format(context->rfx_context, colorFormat);
      if (!rfx_compose_message(context->rfx_context, s, &rect, 1, context->image->data,
                               rect.width, rect.height, context->image->scanline))
        WLog_WARN(TAG, "rfx_compose_message failed");
    }
    else
    {
      if (!nsc_context_set_parameters(context->nsc_context, NSC_COLOR_FORMAT, colorFormat))
        WLog_WARN(TAG, "nsc_context_set_parameters failed");
      else if (!nsc_compose_message(context->nsc_context, s, context->image->data, rect.width,
                                    rect.height, context->image->scanline))
        WLog_WARN(TAG, "rfx_compose_message failed");
    }
  }
 
  cmd.destLeft = x;
  cmd.destTop = y;
  cmd.destRight = x + rect.width;
  cmd.destBottom = y + rect.height;
  cmd.bmp.bpp = 32;
  cmd.bmp.width = rect.width;
  cmd.bmp.height = rect.height;
  cmd.bmp.bitmapDataLength = (UINT32)Stream_GetPosition(s);
  cmd.bmp.bitmapData = Stream_Buffer(s);
 
  rdpUpdate* update = client->context->update;
  WINPR_ASSERT(update);
  WINPR_ASSERT(update->SurfaceBits);
  if (!update->SurfaceBits(update->context, &cmd))
  {
    WLog_WARN(TAG, "update->SurfaceBits failed");
  }
  context->icon_x = x;
  context->icon_y = y;
}
 
static void test_peer_draw_icon(freerdp_peer* client, UINT32 x, UINT32 y)
{
  WINPR_ASSERT(client);
 
  rdpSettings* settings = client->context->settings;
  WINPR_ASSERT(settings);
 
  if (freerdp_settings_get_bool(settings, FreeRDP_DumpRemoteFx))
    return;
 
  test_peer_begin_frame(client);
 
  testPeerContext* context = (testPeerContext*)client->context;
  if ((context->icon_x != UINT32_MAX) && (context->icon_y != UINT32_MAX))
  {
    RFX_RECT rect = { .x = WINPR_ASSERTING_INT_CAST(uint16_t, context->icon_x),
                    .y = WINPR_ASSERTING_INT_CAST(uint16_t, context->icon_y),
                    .width = WINPR_ASSERTING_INT_CAST(uint16_t, context->image->width),
                    .height = WINPR_ASSERTING_INT_CAST(uint16_t, context->image->height) };
 
    test_peer_draw_background(client, &rect);
  }
  test_send_cursor_update(client, x, y);
  test_peer_end_frame(client);
}
 
WINPR_ATTR_NODISCARD
static BOOL test_sleep_tsdiff(UINT32* old_sec, UINT32* old_usec, UINT32 new_sec, UINT32 new_usec)
{
  INT64 sec = 0;
  INT64 usec = 0;
 
  WINPR_ASSERT(old_sec);
  WINPR_ASSERT(old_usec);
 
  if ((*old_sec == 0) && (*old_usec == 0))
  {
    *old_sec = new_sec;
    *old_usec = new_usec;
    return TRUE;
  }
 
  sec = new_sec - *old_sec;
  usec = new_usec - *old_usec;
 
  if ((sec < 0) || ((sec == 0) && (usec < 0)))
  {
    WLog_ERR(TAG, "Invalid time stamp detected.");
    return FALSE;
  }
 
  *old_sec = new_sec;
  *old_usec = new_usec;
 
  while (usec < 0)
  {
    usec += 1000000;
    sec--;
  }
 
  if (sec > 0)
    Sleep((DWORD)sec * 1000);
 
  if (usec > 0)
    USleep((DWORD)usec);
 
  return TRUE;
}
 
static BOOL tf_peer_dump_rfx(freerdp_peer* client)
{
  BOOL rc = FALSE;
  wStream* s = nullptr;
  UINT32 prev_seconds = 0;
  UINT32 prev_useconds = 0;
  rdpUpdate* update = nullptr;
  rdpPcap* pcap_rfx = nullptr;
  pcap_record record = WINPR_C_ARRAY_INIT;
 
  WINPR_ASSERT(client);
  WINPR_ASSERT(client->context);
 
  struct server_info* info = client->ContextExtra;
  WINPR_ASSERT(info);
 
  s = Stream_New(nullptr, 512);
 
  if (!s)
    return FALSE;
 
  update = client->context->update;
  WINPR_ASSERT(update);
 
  pcap_rfx = pcap_open(info->test_pcap_file, FALSE);
  if (!pcap_rfx)
    goto fail;
 
  prev_seconds = prev_useconds = 0;
 
  while (pcap_has_next_record(pcap_rfx))
  {
    if (!pcap_get_next_record_header(pcap_rfx, &record))
      break;
 
    if (!Stream_EnsureCapacity(s, record.length))
      break;
 
    record.data = Stream_Buffer(s);
    if (!pcap_get_next_record_content(pcap_rfx, &record))
      break;
    if (!Stream_SetPosition(s, Stream_Capacity(s)))
      goto fail;
 
    if (info->test_dump_rfx_realtime &&
        test_sleep_tsdiff(&prev_seconds, &prev_useconds, record.header.ts_sec,
                          record.header.ts_usec) == FALSE)
      break;
 
    WINPR_ASSERT(update->SurfaceCommand);
    if (!update->SurfaceCommand(update->context, s))
      break;
 
    WINPR_ASSERT(client->CheckFileDescriptor);
    if (client->CheckFileDescriptor(client) != TRUE)
      break;
  }
 
  rc = TRUE;
fail:
  Stream_Free(s, TRUE);
  pcap_close(pcap_rfx);
  return rc;
}
 
WINPR_ATTR_NODISCARD
static DWORD WINAPI tf_debug_channel_thread_func(LPVOID arg)
{
  void* fd = nullptr;
  void* buffer = nullptr;
  DWORD BytesReturned = 0;
  ULONG written = 0;
  testPeerContext* context = (testPeerContext*)arg;
 
  WINPR_ASSERT(context);
  if (WTSVirtualChannelQuery(context->debug_channel, WTSVirtualFileHandle, &buffer,
                             &BytesReturned) == TRUE)
  {
    fd = *((void**)buffer);
    WTSFreeMemory(buffer);
 
    if (!(context->event = CreateWaitObjectEvent(nullptr, TRUE, FALSE, fd)))
      return 0;
  }
 
  wStream* s = Stream_New(nullptr, 4096);
  if (!s)
    goto fail;
 
  if (!WTSVirtualChannelWrite(context->debug_channel, (PCHAR) "test1", 5, &written))
    goto fail;
 
  while (1)
  {
    DWORD status = 0;
    DWORD nCount = 0;
    HANDLE handles[MAXIMUM_WAIT_OBJECTS] = WINPR_C_ARRAY_INIT;
 
    handles[nCount++] = context->event;
    handles[nCount++] = freerdp_abort_event(&context->_p);
    handles[nCount++] = context->stopEvent;
    status = WaitForMultipleObjects(nCount, handles, FALSE, INFINITE);
    switch (status)
    {
      case WAIT_OBJECT_0:
        break;
      default:
        goto fail;
    }
 
    Stream_ResetPosition(s);
 
    if (WTSVirtualChannelRead(context->debug_channel, 0, Stream_BufferAs(s, char),
                              (ULONG)Stream_Capacity(s), &BytesReturned) == FALSE)
    {
      if (BytesReturned == 0)
        break;
 
      if (!Stream_EnsureRemainingCapacity(s, BytesReturned))
        break;
 
      if (WTSVirtualChannelRead(context->debug_channel, 0, Stream_BufferAs(s, char),
                                (ULONG)Stream_Capacity(s), &BytesReturned) == FALSE)
      {
        /* should not happen */
        break;
      }
    }
 
    if (!Stream_SetPosition(s, BytesReturned))
      goto fail;
    WLog_DBG(TAG, "got %" PRIu32 " bytes", BytesReturned);
  }
fail:
  Stream_Free(s, TRUE);
  return 0;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_post_connect(freerdp_peer* client)
{
  testPeerContext* context = nullptr;
  rdpSettings* settings = nullptr;
 
  WINPR_ASSERT(client);
 
  context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  settings = client->context->settings;
  WINPR_ASSERT(settings);
 
  WLog_DBG(TAG, "Client %s is activated (osMajorType %" PRIu32 " osMinorType %" PRIu32 ")",
           client->local ? "(local)" : client->hostname,
           freerdp_settings_get_uint32(settings, FreeRDP_OsMajorType),
           freerdp_settings_get_uint32(settings, FreeRDP_OsMinorType));
 
  if (freerdp_settings_get_bool(settings, FreeRDP_AutoLogonEnabled))
  {
    const char* Username = freerdp_settings_get_string(settings, FreeRDP_Username);
    const char* Domain = freerdp_settings_get_string(settings, FreeRDP_Domain);
    WLog_DBG(TAG, " and wants to login automatically as %s\\%s", Domain ? Domain : "",
             Username);
    /* A real server may perform OS login here if NLA is not executed previously. */
  }
 
  WLog_DBG(TAG, "Client requested desktop: %" PRIu32 "x%" PRIu32 "x%" PRIu32 "",
           freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
           freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight),
           freerdp_settings_get_uint32(settings, FreeRDP_ColorDepth));
#if (SAMPLE_SERVER_USE_CLIENT_RESOLUTION == 1)
 
  if (!rfx_context_reset(context->rfx_context,
                         freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
                         freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight)))
    return FALSE;
 
  WLog_DBG(TAG, "Using resolution requested by client.");
#else
  client->freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth) =
      context->rfx_context->width;
  client->freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight) =
      context->rfx_context->height;
  WLog_DBG(TAG, "Resizing client to %" PRIu32 "x%" PRIu32 "",
           client->freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
           client->freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight));
  client->update->DesktopResize(client->update->context);
#endif
 
  /* A real server should tag the peer as activated here and start sending updates in main loop.
   */
  if (!test_peer_load_icon(client))
  {
    WLog_DBG(TAG, "Unable to load icon");
    return FALSE;
  }
 
  if (WTSVirtualChannelManagerIsChannelJoined(context->vcm, "rdpdbg"))
  {
    context->debug_channel = WTSVirtualChannelOpen(context->vcm, WTS_CURRENT_SESSION, "rdpdbg");
 
    if (context->debug_channel != nullptr)
    {
      WLog_DBG(TAG, "Open channel rdpdbg.");
 
      if (!(context->stopEvent = CreateEvent(nullptr, TRUE, FALSE, nullptr)))
      {
        WLog_ERR(TAG, "Failed to create stop event");
        return FALSE;
      }
 
      if (!(context->debug_channel_thread = CreateThread(
                nullptr, 0, tf_debug_channel_thread_func, (void*)context, 0, nullptr)))
      {
        WLog_ERR(TAG, "Failed to create debug channel thread");
        (void)CloseHandle(context->stopEvent);
        context->stopEvent = nullptr;
        return FALSE;
      }
    }
  }
 
  if (WTSVirtualChannelManagerIsChannelJoined(context->vcm, RDPSND_CHANNEL_NAME))
  {
    if (!sf_peer_rdpsnd_init(context)) /* Audio Output */
      return FALSE;
  }
 
  if (WTSVirtualChannelManagerIsChannelJoined(context->vcm, ENCOMSP_SVC_CHANNEL_NAME))
  {
    if (!sf_peer_encomsp_init(context)) /* Lync Multiparty */
      return FALSE;
  }
 
  /* Dynamic Virtual Channels */
  if (!sf_peer_audin_init(context)) /* Audio Input */
    return FALSE;
 
#if defined(CHANNEL_AINPUT_SERVER)
  sf_peer_ainput_init(context);
#endif
 
  /* Return FALSE here would stop the execution of the peer main loop. */
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_activate(freerdp_peer* client)
{
  BOOL rc = TRUE;
  WINPR_ASSERT(client);
 
  testPeerContext* context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  rdpSettings* settings = client->context->settings;
  WINPR_ASSERT(settings);
 
  struct server_info* info = client->ContextExtra;
  WINPR_ASSERT(info);
 
  context->activated = TRUE;
  // PACKET_COMPR_TYPE_8K;
  // PACKET_COMPR_TYPE_64K;
  // PACKET_COMPR_TYPE_RDP6;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_CompressionLevel, PACKET_COMPR_TYPE_RDP8))
    return FALSE;
 
  if (info->test_pcap_file != nullptr)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_DumpRemoteFx, TRUE))
      return FALSE;
 
    if (!tf_peer_dump_rfx(client))
      return FALSE;
  }
  else
  {
    const RFX_RECT rect = {
      .x = 0,
      .y = 0,
      .width = (UINT16)freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
      .height = (UINT16)freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight)
    };
    test_peer_begin_frame(client);
    rc = test_peer_draw_background(client, &rect);
    test_peer_end_frame(client);
  }
 
  return rc;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_synchronize_event(rdpInput* input, UINT32 flags)
{
  WINPR_UNUSED(input);
  WINPR_ASSERT(input);
  WLog_DBG(TAG, "Client sent a synchronize event (flags:0x%" PRIX32 ")", flags);
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_keyboard_event(rdpInput* input, UINT16 flags, UINT8 code)
{
  freerdp_peer* client = nullptr;
  rdpUpdate* update = nullptr;
  rdpContext* context = nullptr;
  testPeerContext* tcontext = nullptr;
  rdpSettings* settings = nullptr;
 
  WINPR_ASSERT(input);
 
  context = input->context;
  WINPR_ASSERT(context);
 
  client = context->peer;
  WINPR_ASSERT(client);
 
  settings = context->settings;
  WINPR_ASSERT(settings);
 
  update = context->update;
  WINPR_ASSERT(update);
 
  tcontext = (testPeerContext*)context;
  WINPR_ASSERT(tcontext);
 
  WLog_DBG(TAG, "Client sent a keyboard event (flags:0x%04" PRIX16 " code:0x%04" PRIX8 ")", flags,
           code);
 
  if (((flags & KBD_FLAGS_RELEASE) == 0) && (code == RDP_SCANCODE_KEY_G)) /* 'g' key */
  {
    if (freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth) != 800)
    {
      if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 800))
        return FALSE;
      if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 600))
        return FALSE;
    }
    else
    {
      if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth,
                                       SAMPLE_SERVER_DEFAULT_WIDTH))
        return FALSE;
      if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight,
                                       SAMPLE_SERVER_DEFAULT_HEIGHT))
        return FALSE;
    }
 
    if (!rfx_context_reset(tcontext->rfx_context,
                           freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth),
                           freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight)))
      return FALSE;
 
    WINPR_ASSERT(update->DesktopResize);
    if (!update->DesktopResize(update->context))
      return FALSE;
    tcontext->activated = FALSE;
  }
  else if (((flags & KBD_FLAGS_RELEASE) == 0) && code == RDP_SCANCODE_KEY_C) /* 'c' key */
  {
    if (tcontext->debug_channel)
    {
      ULONG written = 0;
      if (!WTSVirtualChannelWrite(tcontext->debug_channel, (PCHAR) "test2", 5, &written))
        return FALSE;
    }
  }
  else if (((flags & KBD_FLAGS_RELEASE) == 0) && code == RDP_SCANCODE_KEY_X) /* 'x' key */
  {
    WINPR_ASSERT(client->Close);
    if (!client->Close(client))
      return FALSE;
  }
  else if (((flags & KBD_FLAGS_RELEASE) == 0) && code == RDP_SCANCODE_KEY_R) /* 'r' key */
  {
    tcontext->audin_open = !tcontext->audin_open;
  }
#if defined(CHANNEL_AINPUT_SERVER)
  else if (((flags & KBD_FLAGS_RELEASE) == 0) && code == RDP_SCANCODE_KEY_I) /* 'i' key */
  {
    tcontext->ainput_open = !tcontext->ainput_open;
  }
#endif
  else if (((flags & KBD_FLAGS_RELEASE) == 0) && code == RDP_SCANCODE_KEY_S) /* 's' key */
  {
  }
 
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_unicode_keyboard_event(rdpInput* input, UINT16 flags, UINT16 code)
{
  WINPR_UNUSED(input);
  WINPR_ASSERT(input);
 
  WLog_DBG(TAG,
           "Client sent a unicode keyboard event (flags:0x%04" PRIX16 " code:0x%04" PRIX16 ")",
           flags, code);
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y)
{
  WINPR_UNUSED(flags);
  WINPR_ASSERT(input);
  WINPR_ASSERT(input->context);
 
  WLog_DBG(TAG, "Client sent a mouse event (flags:0x%04" PRIX16 " pos:%" PRIu16 ",%" PRIu16 ")",
           flags, x, y);
  test_peer_draw_icon(input->context->peer, x + 10, y);
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static UINT32 add(UINT32 old, UINT32 max, INT16 diff)
{
  INT64 val = old;
  val += diff;
  if (val > max)
    val = val % max;
  else if (val < 0)
    val = max - val;
  return WINPR_ASSERTING_INT_CAST(uint32_t, val);
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_rel_mouse_event(rdpInput* input, UINT16 flags, INT16 xDelta, INT16 yDelta)
{
  WINPR_UNUSED(flags);
  WINPR_ASSERT(input);
  WINPR_ASSERT(input->context);
 
  const UINT32 w = freerdp_settings_get_uint32(input->context->settings, FreeRDP_DesktopWidth);
  const UINT32 h = freerdp_settings_get_uint32(input->context->settings, FreeRDP_DesktopHeight);
 
  static UINT32 xpos = 0;
  static UINT32 ypos = 0;
 
  xpos = add(xpos, w, xDelta);
  ypos = add(ypos, h, yDelta);
 
  WLog_DBG(TAG,
           "Client sent a relative mouse event (flags:0x%04" PRIX16 " pos:%" PRId16 ",%" PRId16
           ")",
           flags, xDelta, yDelta);
  test_peer_draw_icon(input->context->peer, xpos + 10, ypos);
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_extended_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y)
{
  WINPR_UNUSED(flags);
  WINPR_ASSERT(input);
  WINPR_ASSERT(input->context);
 
  WLog_DBG(TAG,
           "Client sent an extended mouse event (flags:0x%04" PRIX16 " pos:%" PRIu16 ",%" PRIu16
           ")",
           flags, x, y);
  test_peer_draw_icon(input->context->peer, x + 10, y);
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_refresh_rect(rdpContext* context, BYTE count, const RECTANGLE_16* areas)
{
  WINPR_UNUSED(context);
  WINPR_ASSERT(context);
  WINPR_ASSERT(areas || (count == 0));
 
  WLog_DBG(TAG, "Client requested to refresh:");
 
  for (BYTE i = 0; i < count; i++)
  {
    WLog_DBG(TAG, "  (%" PRIu16 ", %" PRIu16 ") (%" PRIu16 ", %" PRIu16 ")", areas[i].left,
             areas[i].top, areas[i].right, areas[i].bottom);
  }
 
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static BOOL tf_peer_suppress_output(rdpContext* context, BYTE allow, const RECTANGLE_16* area)
{
  WINPR_UNUSED(context);
 
  if (allow > 0)
  {
    WINPR_ASSERT(area);
    WLog_DBG(TAG,
             "Client restore output (%" PRIu16 ", %" PRIu16 ") (%" PRIu16 ", %" PRIu16 ").",
             area->left, area->top, area->right, area->bottom);
  }
  else
  {
    WLog_DBG(TAG, "Client minimized and suppress output.");
  }
 
  return TRUE;
}
 
WINPR_ATTR_NODISCARD
static int hook_peer_write_pdu(rdpTransport* transport, wStream* s)
{
  UINT64 ts = 0;
  wStream* ls = nullptr;
  UINT64 last_ts = 0;
  size_t offset = 0;
  UINT32 flags = 0;
  rdpContext* context = transport_get_context(transport);
 
  WINPR_ASSERT(context);
  WINPR_ASSERT(s);
 
  freerdp_peer* client = context->peer;
  WINPR_ASSERT(client);
 
  testPeerContext* peerCtx = (testPeerContext*)client->context;
  WINPR_ASSERT(peerCtx);
  WINPR_ASSERT(peerCtx->io.WritePdu);
 
  /* Let the client authenticate.
   * After that is done, we stop the normal operation and send
   * a previously recorded session PDU by PDU to the client.
   *
   * This is fragile and the connecting client needs to use the same
   * configuration as the one that recorded the session!
   */
  CONNECTION_STATE state = freerdp_get_state(context);
  if (state < CONNECTION_STATE_NEGO)
    return peerCtx->io.WritePdu(transport, s);
 
  ls = Stream_New(nullptr, 4096);
  if (!ls)
    goto fail;
 
  while (stream_dump_get(context, &flags, ls, &offset, &ts) > 0)
  {
    int rc = 0;
    /* Skip messages from client. */
    if (flags & STREAM_MSG_SRV_TX)
    {
      if ((last_ts > 0) && (ts > last_ts))
      {
        UINT64 diff = ts - last_ts;
        while (diff > 0)
        {
          UINT32 d = diff > UINT32_MAX ? UINT32_MAX : (UINT32)diff;
          diff -= d;
          Sleep(d);
        }
      }
      last_ts = ts;
      rc = peerCtx->io.WritePdu(transport, ls);
      if (rc < 0)
        goto fail;
    }
    Stream_ResetPosition(ls);
  }
 
fail:
  Stream_Free(ls, TRUE);
  return -1;
}
 
WINPR_ATTR_NODISCARD
static DWORD WINAPI test_peer_mainloop(LPVOID arg)
{
  BOOL rc = 0;
  DWORD error = CHANNEL_RC_OK;
  HANDLE handles[MAXIMUM_WAIT_OBJECTS] = WINPR_C_ARRAY_INIT;
  DWORD count = 0;
  DWORD status = 0;
  testPeerContext* context = nullptr;
  rdpSettings* settings = nullptr;
  rdpInput* input = nullptr;
  rdpUpdate* update = nullptr;
  freerdp_peer* client = (freerdp_peer*)arg;
 
  WINPR_ASSERT(client);
 
  struct server_info* info = client->ContextExtra;
  WINPR_ASSERT(info);
 
  if (!test_peer_init(client))
  {
    freerdp_peer_free(client);
    return 0;
  }
 
  /* Initialize the real server settings here */
  WINPR_ASSERT(client->context);
  settings = client->context->settings;
  WINPR_ASSERT(settings);
  if (info->replay_dump)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_TransportDumpReplay, TRUE) ||
        !freerdp_settings_set_string(settings, FreeRDP_TransportDumpFile, info->replay_dump))
      goto fail;
  }
 
  {
    rdpPrivateKey* key = freerdp_key_new_from_file_enc(info->key, nullptr);
    if (!key)
      goto fail;
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_RdpServerRsaKey, key, 1))
      goto fail;
  }
  {
    rdpCertificate* cert = freerdp_certificate_new_from_file(info->cert);
    if (!cert)
      goto fail;
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_RdpServerCertificate, cert, 1))
      goto fail;
  }
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_RdpSecurity, TRUE))
    goto fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_TlsSecurity, TRUE))
    goto fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_NlaSecurity, FALSE))
    goto fail;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_EncryptionLevel,
                                   ENCRYPTION_LEVEL_CLIENT_COMPATIBLE))
    goto fail;
  /*  ENCRYPTION_LEVEL_HIGH; */
  /*  ENCRYPTION_LEVEL_LOW; */
  /*  ENCRYPTION_LEVEL_FIPS; */
  if (!freerdp_settings_set_bool(settings, FreeRDP_RemoteFxCodec, TRUE))
    goto fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_NSCodec, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ColorDepth, 32))
    goto fail;
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_SuppressOutput, TRUE))
    goto fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_RefreshRect, TRUE))
    goto fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_HasRelativeMouseEvent, TRUE))
    goto fail;
 
  client->PostConnect = tf_peer_post_connect;
  client->Activate = tf_peer_activate;
 
  WINPR_ASSERT(client->context);
  input = client->context->input;
  WINPR_ASSERT(input);
 
  input->SynchronizeEvent = tf_peer_synchronize_event;
  input->KeyboardEvent = tf_peer_keyboard_event;
  input->UnicodeKeyboardEvent = tf_peer_unicode_keyboard_event;
  input->MouseEvent = tf_peer_mouse_event;
  input->RelMouseEvent = tf_peer_rel_mouse_event;
  input->ExtendedMouseEvent = tf_peer_extended_mouse_event;
 
  update = client->context->update;
  WINPR_ASSERT(update);
 
  update->RefreshRect = tf_peer_refresh_rect;
  update->SuppressOutput = tf_peer_suppress_output;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_MultifragMaxRequestSize,
                                   0xFFFFFF /* FIXME */))
    goto fail;
 
  WINPR_ASSERT(client->Initialize);
  rc = client->Initialize(client);
  if (!rc)
    goto fail;
 
  context = (testPeerContext*)client->context;
  WINPR_ASSERT(context);
 
  if (info->replay_dump)
  {
    const rdpTransportIo* cb = freerdp_get_io_callbacks(client->context);
    rdpTransportIo replay;
 
    WINPR_ASSERT(cb);
    replay = *cb;
    context->io = *cb;
    replay.WritePdu = hook_peer_write_pdu;
    if (!freerdp_set_io_callbacks(client->context, &replay))
      goto fail;
  }
 
  WLog_INFO(TAG, "We've got a client %s", client->local ? "(local)" : client->hostname);
 
  while (error == CHANNEL_RC_OK)
  {
    count = 0;
    {
      WINPR_ASSERT(client->GetEventHandles);
      DWORD tmp = client->GetEventHandles(client, &handles[count], 32 - count);
 
      if (tmp == 0)
      {
        WLog_ERR(TAG, "Failed to get FreeRDP transport event handles");
        break;
      }
 
      count += tmp;
    }
 
    HANDLE channelHandle = WTSVirtualChannelManagerGetEventHandle(context->vcm);
    handles[count++] = channelHandle;
    status = WaitForMultipleObjects(count, handles, FALSE, INFINITE);
 
    if (status == WAIT_FAILED)
    {
      WLog_ERR(TAG, "WaitForMultipleObjects failed (errno: %d)", errno);
      break;
    }
 
    WINPR_ASSERT(client->CheckFileDescriptor);
    if (client->CheckFileDescriptor(client) != TRUE)
      break;
 
    if (WTSVirtualChannelManagerCheckFileDescriptor(context->vcm) != TRUE)
      break;
 
    /* Handle dynamic virtual channel initializations */
    if (WTSVirtualChannelManagerIsChannelJoined(context->vcm, DRDYNVC_SVC_CHANNEL_NAME))
    {
      switch (WTSVirtualChannelManagerGetDrdynvcState(context->vcm))
      {
        case DRDYNVC_STATE_NONE:
          break;
 
        case DRDYNVC_STATE_INITIALIZED:
          break;
 
        case DRDYNVC_STATE_READY:
 
          /* Here is the correct state to start dynamic virtual channels */
          if (sf_peer_audin_running(context) != context->audin_open)
          {
            if (!sf_peer_audin_running(context))
              sf_peer_audin_start(context);
            else
              sf_peer_audin_stop(context);
          }
 
#if defined(CHANNEL_AINPUT_SERVER)
          if (sf_peer_ainput_running(context) != context->ainput_open)
          {
            if (!sf_peer_ainput_running(context))
              sf_peer_ainput_start(context);
            else
              sf_peer_ainput_stop(context);
          }
#endif
 
          break;
 
        case DRDYNVC_STATE_FAILED:
        default:
          break;
      }
    }
  }
 
  WLog_INFO(TAG, "Client %s disconnected.", client->local ? "(local)" : client->hostname);
 
  WINPR_ASSERT(client->Disconnect);
  client->Disconnect(client);
fail:
  freerdp_peer_context_free(client);
  freerdp_peer_free(client);
  return error;
}
 
WINPR_ATTR_NODISCARD
static BOOL test_peer_accepted(freerdp_listener* instance, freerdp_peer* client)
{
  HANDLE hThread = nullptr;
 
  WINPR_UNUSED(instance);
 
  WINPR_ASSERT(instance);
  WINPR_ASSERT(client);
 
  struct server_info* info = instance->info;
  client->ContextExtra = info;
 
  if (!(hThread = CreateThread(nullptr, 0, test_peer_mainloop, (void*)client, 0, nullptr)))
    return FALSE;
 
  (void)CloseHandle(hThread);
  return TRUE;
}
 
static void test_server_mainloop(freerdp_listener* instance)
{
  HANDLE handles[32] = WINPR_C_ARRAY_INIT;
  DWORD count = 0;
  DWORD status = 0;
 
  WINPR_ASSERT(instance);
  while (1)
  {
    WINPR_ASSERT(instance->GetEventHandles);
    count = instance->GetEventHandles(instance, handles, 32);
 
    if (0 == count)
    {
      WLog_ERR(TAG, "Failed to get FreeRDP event handles");
      break;
    }
 
    status = WaitForMultipleObjects(count, handles, FALSE, INFINITE);
 
    if (WAIT_FAILED == status)
    {
      WLog_ERR(TAG, "select failed");
      break;
    }
 
    WINPR_ASSERT(instance->CheckFileDescriptor);
    if (instance->CheckFileDescriptor(instance) != TRUE)
    {
      WLog_ERR(TAG, "Failed to check FreeRDP file descriptor");
      break;
    }
  }
 
  WINPR_ASSERT(instance->Close);
  instance->Close(instance);
}
 
static const struct
{
  const char spcap[7];
  const char sfast[7];
  const char sport[7];
  const char slocal_only[13];
  const char scert[7];
  const char skey[6];
} options = { { '-', '-', 'p', 'c', 'a', 'p', '=' },
            { '-', '-', 'f', 'a', 's', 't' },
            { '-', '-', 'p', 'o', 'r', 't', '=' },
            { '-', '-', 'l', 'o', 'c', 'a', 'l', '-', 'o', 'n', 'l', 'y' },
            { '-', '-', 'c', 'e', 'r', 't', '=' },
            { '-', '-', 'k', 'e', 'y', '=' } };
 
WINPR_PRAGMA_DIAG_PUSH
WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL
WINPR_ATTR_FORMAT_ARG(2, 0)
static void print_entry(FILE* fp, WINPR_FORMAT_ARG const char* fmt, const char* what, size_t size)
{
  char buffer[32] = WINPR_C_ARRAY_INIT;
  strncpy(buffer, what, MIN(size, sizeof(buffer) - 1));
  (void)fprintf(fp, fmt, buffer);
}
WINPR_PRAGMA_DIAG_POP
 
WINPR_ATTR_NODISCARD
static int usage(const char* app, const char* invalid)
{
  FILE* fp = stdout;
 
  (void)fprintf(fp, "Invalid argument '%s'\n", invalid);
  (void)fprintf(fp, "Usage: %s <arg>[ <arg> ...]\n", app);
  (void)fprintf(fp, "Arguments:\n");
  print_entry(fp, "\t%s<pcap file>\n", options.spcap, sizeof(options.spcap));
  print_entry(fp, "\t%s<cert file>\n", options.scert, sizeof(options.scert));
  print_entry(fp, "\t%s<key file>\n", options.skey, sizeof(options.skey));
  print_entry(fp, "\t%s\n", options.sfast, sizeof(options.sfast));
  print_entry(fp, "\t%s<port>\n", options.sport, sizeof(options.sport));
  print_entry(fp, "\t%s\n", options.slocal_only, sizeof(options.slocal_only));
  return -1;
}
 
int main(int argc, char* argv[])
{
  int rc = -1;
  BOOL started = FALSE;
  WSADATA wsaData = WINPR_C_ARRAY_INIT;
  freerdp_listener* instance = nullptr;
  char* file = nullptr;
  char name[MAX_PATH] = WINPR_C_ARRAY_INIT;
  long port = 3389;
  BOOL localOnly = FALSE;
  struct server_info info = WINPR_C_ARRAY_INIT;
  const char* app = argv[0];
 
  info.test_dump_rfx_realtime = TRUE;
 
  errno = 0;
 
  for (int i = 1; i < argc; i++)
  {
    char* arg = argv[i];
 
    if (strncmp(arg, options.sfast, sizeof(options.sfast)) == 0)
      info.test_dump_rfx_realtime = FALSE;
    else if (strncmp(arg, options.sport, sizeof(options.sport)) == 0)
    {
      const char* sport = &arg[sizeof(options.sport)];
      port = strtol(sport, nullptr, 10);
 
      if ((port < 1) || (port > UINT16_MAX) || (errno != 0))
        return usage(app, arg);
    }
    else if (strncmp(arg, options.slocal_only, sizeof(options.slocal_only)) == 0)
      localOnly = TRUE;
    else if (strncmp(arg, options.spcap, sizeof(options.spcap)) == 0)
    {
      info.test_pcap_file = &arg[sizeof(options.spcap)];
      if (!winpr_PathFileExists(info.test_pcap_file))
        return usage(app, arg);
    }
    else if (strncmp(arg, options.scert, sizeof(options.scert)) == 0)
    {
      info.cert = &arg[sizeof(options.scert)];
      if (!winpr_PathFileExists(info.cert))
        return usage(app, arg);
    }
    else if (strncmp(arg, options.skey, sizeof(options.skey)) == 0)
    {
      info.key = &arg[sizeof(options.skey)];
      if (!winpr_PathFileExists(info.key))
        return usage(app, arg);
    }
    else
      return usage(app, arg);
  }
 
  if (!WTSRegisterWtsApiFunctionTable(FreeRDP_InitWtsApi()))
    return -1;
 
  if (!winpr_InitializeSSL(WINPR_SSL_INIT_DEFAULT))
    return -1;
 
  instance = freerdp_listener_new();
 
  if (!instance)
    return -1;
 
  if (!info.cert)
    info.cert = "server.crt";
  if (!info.key)
    info.key = "server.key";
 
  instance->info = (void*)&info;
  instance->PeerAccepted = test_peer_accepted;
 
  if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
    goto fail;
 
  /* Open the server socket and start listening. */
  (void)sprintf_s(name, sizeof(name), "tfreerdp-server.%ld", port);
  file = GetKnownSubPath(KNOWN_PATH_TEMP, name);
 
  if (!file)
    goto fail;
 
  if (localOnly)
  {
    WINPR_ASSERT(instance->OpenLocal);
    started = instance->OpenLocal(instance, file);
  }
  else
  {
    WINPR_ASSERT(instance->Open);
    started = instance->Open(instance, nullptr, (UINT16)port);
  }
 
  if (started)
  {
    /* Entering the server main loop. In a real server the listener can be run in its own
     * thread. */
    test_server_mainloop(instance);
  }
 
  rc = 0;
fail:
  free(file);
  freerdp_listener_free(instance);
  WSACleanup();
  return rc;
}