core/settings.c

 
#include <freerdp/config.h>
 
#include "settings.h"
 
#include <freerdp/crypto/certificate.h>
 
#include <ctype.h>
 
#include <winpr/crt.h>
#include <winpr/file.h>
#include <winpr/path.h>
#include <winpr/sysinfo.h>
#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
#include <winpr/registry.h>
#endif
#include <winpr/wtsapi.h>
#include <winpr/input.h>
 
#include <freerdp/version.h>
#include <freerdp/settings.h>
#include <freerdp/utils/string.h>
#include <freerdp/utils/helpers.h>
#include <freerdp/build-config.h>
 
#include "../core/utils.h"
#include "../crypto/certificate.h"
#include "../crypto/privatekey.h"
#include "capabilities.h"
 
#define TAG FREERDP_TAG("settings")
 
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4244)
#endif
 
static const char client_dll[] = "C:\\Windows\\System32\\mstscax.dll";
 
#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
#define SERVER_KEY "Software\\%s\\Server"
#define CLIENT_KEY "Software\\%s\\Client"
#define BITMAP_CACHE_KEY CLIENT_KEY "\\BitmapCacheV2"
#define GLYPH_CACHE_KEY CLIENT_KEY "\\GlyphCache"
#define POINTER_CACHE_KEY CLIENT_KEY "\\PointerCache"
#endif
 
struct bounds_t
{
  INT32 x;
  INT32 y;
  INT32 width;
  INT32 height;
};
 
static const char* bounds2str(const struct bounds_t* bounds, char* buffer, size_t len)
{
  WINPR_ASSERT(bounds);
  (void)_snprintf(buffer, len, "{%dx%d-%dx%d}", bounds->x, bounds->y, bounds->x + bounds->width,
                  bounds->y + bounds->height);
  return buffer;
}
 
static struct bounds_t union_rect(const struct bounds_t* a, const struct bounds_t* b)
{
  WINPR_ASSERT(a);
  WINPR_ASSERT(b);
 
  struct bounds_t u = *a;
  if (b->x < u.x)
    u.x = b->x;
  if (b->y < u.y)
    u.y = b->y;
 
  const INT32 rightA = a->x + a->width;
  const INT32 rightB = b->x + b->width;
  const INT32 right = MAX(rightA, rightB);
  u.width = right - u.x;
 
  const INT32 bottomA = a->y + a->height;
  const INT32 bottomB = b->y + b->height;
  const INT32 bottom = MAX(bottomA, bottomB);
  u.height = bottom - u.y;
 
  return u;
}
 
static BOOL intersect_rects(const struct bounds_t* r1, const struct bounds_t* r2)
{
  WINPR_ASSERT(r1);
  WINPR_ASSERT(r2);
 
  const INT32 left = MAX(r1->x, r2->x);
  const INT32 top = MAX(r1->y, r2->y);
  const INT32 right = MIN(r1->x + r1->width, r2->x + r2->width);
  const INT32 bottom = MIN(r1->y + r1->height, r2->y + r2->height);
 
  return (left < right) && (top < bottom);
}
 
static BOOL align_rects(const struct bounds_t* r1, const struct bounds_t* r2)
{
  WINPR_ASSERT(r1);
  WINPR_ASSERT(r2);
 
  const INT32 left = MAX(r1->x, r2->x);
  const INT32 top = MAX(r1->y, r2->y);
  const INT32 right = MIN(r1->x + r1->width, r2->x + r2->width);
  const INT32 bottom = MIN(r1->y + r1->height, r2->y + r2->height);
 
  return (left == right) || (top == bottom);
}
 
#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
static BOOL settings_reg_query_dword_val(HKEY hKey, const TCHAR* sub, DWORD* value)
{
  DWORD dwType = 0;
  DWORD dwSize = 0;
 
  dwSize = sizeof(DWORD);
  if (RegQueryValueEx(hKey, sub, nullptr, &dwType, (BYTE*)value, &dwSize) != ERROR_SUCCESS)
    return FALSE;
  if (dwType != REG_DWORD)
    return FALSE;
 
  return TRUE;
}
 
static BOOL settings_reg_query_word_val(HKEY hKey, const TCHAR* sub, UINT16* value)
{
  DWORD dwValue = 0;
 
  if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
    return FALSE;
 
  if (dwValue > UINT16_MAX)
    return FALSE;
 
  *value = (UINT16)dwValue;
  return TRUE;
}
 
static BOOL settings_reg_query_bool_val(HKEY hKey, const TCHAR* sub, BOOL* value)
{
  DWORD dwValue = 0;
 
  if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
    return FALSE;
  *value = dwValue != 0;
  return TRUE;
}
 
static BOOL settings_reg_query_dword(rdpSettings* settings, FreeRDP_Settings_Keys_UInt32 id,
                                     HKEY hKey, const TCHAR* sub)
{
  DWORD dwValue = 0;
 
  if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
    return FALSE;
 
  return freerdp_settings_set_uint32(settings, id, dwValue);
}
 
static BOOL settings_reg_query_bool(rdpSettings* settings, FreeRDP_Settings_Keys_Bool id, HKEY hKey,
                                    const TCHAR* sub)
{
  DWORD dwValue = 0;
 
  if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
    return FALSE;
 
  return freerdp_settings_set_bool(settings, id, (dwValue != 0));
}
#endif
 
static void settings_load_config(rdpSettings* settings, const char* config)
{
  WINPR_JSON* json = freerdp_GetJSONConfigFile(TRUE, config);
  if (!json)
    return;
 
  if (!freerdp_settings_apply_from_json(settings, json))
  {
    WLog_DBG(TAG, "%s could not be applied. File does not exist or is not valid", config);
  }
  WINPR_JSON_Delete(json);
}
 
static void settings_client_load_hkey_local_machine(rdpSettings* settings)
{
  const char config[] = "settings-defaults-client.json";
#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
  {
    char* key = freerdp_getApplicatonDetailsRegKey(CLIENT_KEY);
    if (key)
    {
      HKEY hKey = nullptr;
      const LONG status =
          RegOpenKeyExA(HKEY_LOCAL_MACHINE, key, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
      free(key);
 
      if (status == ERROR_SUCCESS)
      {
        WLog_WARN(TAG, "HKLM.reg is deprecated since 3.33.0. ATTENTION Use %s instead",
                  config);
 
        settings_reg_query_dword(settings, FreeRDP_DesktopWidth, hKey, _T("DesktopWidth"));
        settings_reg_query_dword(settings, FreeRDP_DesktopHeight, hKey,
                                 _T("DesktopHeight"));
        settings_reg_query_bool(settings, FreeRDP_Fullscreen, hKey, _T("Fullscreen"));
        settings_reg_query_dword(settings, FreeRDP_ColorDepth, hKey, _T("ColorDepth"));
        settings_reg_query_dword(settings, FreeRDP_KeyboardType, hKey, _T("KeyboardType"));
        settings_reg_query_dword(settings, FreeRDP_KeyboardSubType, hKey,
                                 _T("KeyboardSubType"));
        settings_reg_query_dword(settings, FreeRDP_KeyboardFunctionKey, hKey,
                                 _T("KeyboardFunctionKeys"));
        settings_reg_query_dword(settings, FreeRDP_KeyboardLayout, hKey,
                                 _T("KeyboardLayout"));
        settings_reg_query_bool(settings, FreeRDP_ExtSecurity, hKey, _T("ExtSecurity"));
        settings_reg_query_bool(settings, FreeRDP_NlaSecurity, hKey, _T("NlaSecurity"));
        settings_reg_query_bool(settings, FreeRDP_TlsSecurity, hKey, _T("TlsSecurity"));
        settings_reg_query_bool(settings, FreeRDP_RdpSecurity, hKey, _T("RdpSecurity"));
        settings_reg_query_bool(settings, FreeRDP_MstscCookieMode, hKey,
                                _T("MstscCookieMode"));
        settings_reg_query_dword(settings, FreeRDP_CookieMaxLength, hKey,
                                 _T("CookieMaxLength"));
        settings_reg_query_bool(settings, FreeRDP_BitmapCacheEnabled, hKey,
                                _T("BitmapCache"));
        settings_reg_query_dword(settings, FreeRDP_OffscreenSupportLevel, hKey,
                                 _T("OffscreenBitmapCache"));
        settings_reg_query_dword(settings, FreeRDP_OffscreenCacheSize, hKey,
                                 _T("OffscreenBitmapCacheSize"));
        settings_reg_query_dword(settings, FreeRDP_OffscreenCacheEntries, hKey,
                                 _T("OffscreenBitmapCacheEntries"));
        RegCloseKey(hKey);
      }
    }
  }
  {
    char* key = freerdp_getApplicatonDetailsRegKey(BITMAP_CACHE_KEY);
    if (key)
    {
      HKEY hKey = nullptr;
      const LONG status =
          RegOpenKeyExA(HKEY_LOCAL_MACHINE, key, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
      free(key);
 
      if (status == ERROR_SUCCESS)
      {
        settings_reg_query_dword(settings, FreeRDP_BitmapCacheV2NumCells, hKey,
                                 _T("NumCells"));
        for (unsigned x = 0; x < 5; x++)
        {
          DWORD val = 0;
          TCHAR numentries[64] = WINPR_C_ARRAY_INIT;
          TCHAR persist[64] = WINPR_C_ARRAY_INIT;
          BITMAP_CACHE_V2_CELL_INFO cache = WINPR_C_ARRAY_INIT;
          (void)_sntprintf(numentries, ARRAYSIZE(numentries), _T("Cell%uNumEntries"), x);
          (void)_sntprintf(persist, ARRAYSIZE(persist), _T("Cell%uPersistent"), x);
          if (!settings_reg_query_dword_val(hKey, numentries, &val) ||
              !settings_reg_query_bool_val(hKey, persist, &cache.persistent))
            continue;
 
          if (!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo,
                                                  x, &cache))
            WLog_WARN(TAG, "Failed to load registry keys to settings!");
          cache.numEntries = val;
        }
 
        settings_reg_query_bool(settings, FreeRDP_AllowCacheWaitingList, hKey,
                                _T("AllowCacheWaitingList"));
        RegCloseKey(hKey);
      }
    }
  }
  {
    char* key = freerdp_getApplicatonDetailsRegKey(GLYPH_CACHE_KEY);
    if (key)
    {
      HKEY hKey = nullptr;
      const LONG status =
          RegOpenKeyExA(HKEY_LOCAL_MACHINE, key, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
      free(key);
 
      if (status == ERROR_SUCCESS)
      {
        unsigned x = 0;
        UINT32 GlyphSupportLevel = 0;
        settings_reg_query_dword(settings, FreeRDP_GlyphSupportLevel, hKey,
                                 _T("SupportLevel"));
        for (; x < 10; x++)
        {
          GLYPH_CACHE_DEFINITION cache = WINPR_C_ARRAY_INIT;
          TCHAR numentries[64] = WINPR_C_ARRAY_INIT;
          TCHAR maxsize[64] = WINPR_C_ARRAY_INIT;
          (void)_sntprintf(numentries, ARRAYSIZE(numentries), _T("Cache%uNumEntries"), x);
          (void)_sntprintf(maxsize, ARRAYSIZE(maxsize), _T("Cache%uMaxCellSize"), x);
 
          settings_reg_query_word_val(hKey, numentries, &cache.cacheEntries);
          settings_reg_query_word_val(hKey, maxsize, &cache.cacheMaximumCellSize);
          if (!freerdp_settings_set_pointer_array(settings, FreeRDP_GlyphCache, x,
                                                  &cache))
            WLog_WARN(TAG, "Failed to store GlyphCache %u", x);
        }
        {
          GLYPH_CACHE_DEFINITION cache = WINPR_C_ARRAY_INIT;
          settings_reg_query_word_val(hKey, _T("FragCacheNumEntries"),
                                      &cache.cacheEntries);
          settings_reg_query_word_val(hKey, _T("FragCacheMaxCellSize"),
                                      &cache.cacheMaximumCellSize);
          if (!freerdp_settings_set_pointer_array(settings, FreeRDP_FragCache, x, &cache))
            WLog_WARN(TAG, "Failed to store FragCache");
        }
 
        RegCloseKey(hKey);
 
        if (!freerdp_settings_set_uint32(settings, FreeRDP_GlyphSupportLevel,
                                         GlyphSupportLevel))
          WLog_WARN(TAG, "Failed to load registry keys to settings!");
      }
    }
  }
  {
    char* key = freerdp_getApplicatonDetailsRegKey(POINTER_CACHE_KEY);
    if (key)
    {
      HKEY hKey = nullptr;
      const LONG status =
          RegOpenKeyExA(HKEY_LOCAL_MACHINE, key, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
      free(key);
 
      if (status == ERROR_SUCCESS)
      {
        settings_reg_query_dword(settings, FreeRDP_LargePointerFlag, hKey,
                                 _T("LargePointer"));
        settings_reg_query_dword(settings, FreeRDP_PointerCacheSize, hKey,
                                 _T("PointerCacheSize"));
        settings_reg_query_dword(settings, FreeRDP_ColorPointerCacheSize, hKey,
                                 _T("ColorPointerCacheSize"));
        RegCloseKey(hKey);
      }
    }
  }
#endif
  settings_load_config(settings, config);
}
 
static void settings_server_load_hkey_local_machine(rdpSettings* settings)
{
  const char config[] = "settings-defaults-server.json";
 
#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
  {
    HKEY hKey = nullptr;
 
    char* key = freerdp_getApplicatonDetailsRegKey(SERVER_KEY);
    if (!key)
      return;
 
    const LONG status =
        RegOpenKeyExA(HKEY_LOCAL_MACHINE, key, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
    free(key);
 
    if (status != ERROR_SUCCESS)
      return;
 
    WLog_WARN(TAG, "HKLM.reg is deprecated since 3.33.0. ATTENTION Use %s instead", config);
 
    settings_reg_query_bool(settings, FreeRDP_ExtSecurity, hKey, _T("ExtSecurity"));
    settings_reg_query_bool(settings, FreeRDP_NlaSecurity, hKey, _T("NlaSecurity"));
    settings_reg_query_bool(settings, FreeRDP_TlsSecurity, hKey, _T("TlsSecurity"));
    settings_reg_query_dword(settings, FreeRDP_TlsSecLevel, hKey, _T("TlsSecLevel"));
    settings_reg_query_bool(settings, FreeRDP_RdpSecurity, hKey, _T("RdpSecurity"));
 
    RegCloseKey(hKey);
  }
#endif
 
  settings_load_config(settings, config);
}
 
WINPR_ATTR_NODISCARD
static BOOL settings_load_hkey_local_machine(rdpSettings* settings)
{
  const BOOL server = freerdp_settings_get_bool(settings, FreeRDP_ServerMode);
  if (server)
    settings_server_load_hkey_local_machine(settings);
  else
    settings_client_load_hkey_local_machine(settings);
 
  const BOOL fail = server != freerdp_settings_get_bool(settings, FreeRDP_ServerMode);
  if (fail)
  {
    WLog_ERR(TAG,
             "default configuration changed FreeRDP_ServerMode! This is not allowed, aborting");
  }
  return !fail;
}
 
static BOOL settings_init_computer_name(rdpSettings* settings)
{
  CHAR computerName[MAX_COMPUTERNAME_LENGTH + 1] = WINPR_C_ARRAY_INIT;
  DWORD nSize = ARRAYSIZE(computerName);
 
  if (!GetComputerNameExA(ComputerNameNetBIOS, computerName, &nSize))
    return FALSE;
 
  if (!freerdp_settings_set_string(settings, FreeRDP_ComputerName, computerName))
    return FALSE;
  return freerdp_settings_set_string(settings, FreeRDP_ClientHostname, computerName);
}
 
void freerdp_settings_print_warnings(const rdpSettings* settings)
{
  const UINT32 level = freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel);
  if (level != GLYPH_SUPPORT_NONE)
  {
    char buffer[32] = WINPR_C_ARRAY_INIT;
    WLog_WARN(TAG, "[experimental] enabled GlyphSupportLevel %s, expect visual artefacts!",
              freerdp_settings_glyph_level_string(level, buffer, sizeof(buffer)));
  }
}
 
static BOOL monitor_operlaps(const rdpSettings* settings, UINT32 orig, UINT32 start, UINT32 count,
                             const rdpMonitor* compare)
{
  const struct bounds_t rect1 = {
    .x = compare->x, .y = compare->y, .width = compare->width, .height = compare->height
  };
  for (UINT32 x = start; x < count; x++)
  {
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
    const struct bounds_t rect2 = {
      .x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
    };
 
    if (intersect_rects(&rect1, &rect2))
    {
      char buffer1[32] = WINPR_C_ARRAY_INIT;
      char buffer2[32] = WINPR_C_ARRAY_INIT;
 
      WLog_ERR(TAG, "Monitor %" PRIu32 " and %" PRIu32 " are overlapping:", orig, x);
      WLog_ERR(TAG, "%s overlapps with %s", bounds2str(&rect1, buffer1, sizeof(buffer1)),
               bounds2str(&rect2, buffer2, sizeof(buffer2)));
      WLog_ERR(
          TAG,
          "Mulitimonitor mode requested, but local layout has gaps or overlapping areas!");
      WLog_ERR(TAG,
               "Please reconfigure your local monitor setup so that there are no gaps or "
               "overlapping areas!");
      return TRUE;
    }
  }
  return FALSE;
}
 
static BOOL monitor_has_gaps(const rdpSettings* settings, UINT32 start, UINT32 count,
                             const rdpMonitor* compare, UINT32** graph)
{
  const struct bounds_t rect1 = {
    .x = compare->x, .y = compare->y, .width = compare->width, .height = compare->height
  };
 
  BOOL hasNeighbor = FALSE;
  for (UINT32 i = 0; i < count; i++)
  {
    if (i == start)
      continue;
 
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, i);
 
    const struct bounds_t rect2 = {
      .x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
    };
    if (align_rects(&rect1, &rect2))
    {
      hasNeighbor = TRUE;
      graph[start][i] = 1;
      graph[i][start] = 1;
    }
  }
 
  if (!hasNeighbor)
  {
    WLog_ERR(TAG,
             "Monitor configuration has gaps! Monitor %" PRIu32 " does not have any neighbor",
             start);
  }
 
  return !hasNeighbor;
}
 
static void alloc_free(UINT32** ptr)
{
  free((void*)ptr);
}
 
WINPR_ATTR_MALLOC(alloc_free, 1)
WINPR_ATTR_NODISCARD
static UINT32** alloc_array(size_t count)
{
  // NOLINTNEXTLINE(clang-analyzer-unix.MallocSizeof)
  BYTE* array = calloc(count * sizeof(uintptr_t), count * sizeof(UINT32));
  UINT32** dst = WINPR_PACKED_ALIGN_CAST(UINT32**, array);
  UINT32* val = WINPR_PACKED_ALIGN_CAST(UINT32*, (array + count * sizeof(uintptr_t)));
  for (size_t x = 0; x < count; x++)
    dst[x] = &val[x];
 
  return dst;
}
 
/* Monitors in the array need to:
 *
 * 1. be connected to another monitor (edges touch but don't overlap or have gaps)
 * 2. all monitors need to be connected so there are no separate groups.
 *
 * So, what we do here is we use dijkstra algorithm to find a path from any start node
 * (lazy as we are we always use the first in the array) to each other node.
 */
static BOOL find_path_exists_with_dijkstra(UINT32** graph, size_t count, UINT32 start)
{
  if (count < 1)
    return FALSE;
 
  WINPR_ASSERT(start < count);
 
  UINT32** cost = alloc_array(count);
  WINPR_ASSERT(cost);
 
  UINT32* distance = calloc(count, sizeof(UINT32));
  WINPR_ASSERT(distance);
 
  UINT32* visited = calloc(count, sizeof(UINT32));
  WINPR_ASSERT(visited);
 
  UINT32* parent = calloc(count, sizeof(UINT32));
  WINPR_ASSERT(parent);
 
  for (size_t x = 0; x < count; x++)
  {
    for (size_t y = 0; y < count; y++)
    {
      if (graph[x][y] == 0)
        cost[x][y] = UINT32_MAX;
      else
        cost[x][y] = graph[x][y];
    }
  }
 
  for (UINT32 x = 0; x < count; x++)
  {
    distance[x] = cost[start][x];
    parent[x] = start;
    visited[x] = 0;
  }
 
  distance[start] = 0;
  visited[start] = 1;
 
  size_t pos = 1;
  UINT32 nextnode = UINT32_MAX;
  while (pos < count - 1)
  {
    UINT32 mindistance = UINT32_MAX;
 
    for (UINT32 x = 0; x < count; x++)
    {
      if ((distance[x] < mindistance) && !visited[x])
      {
        mindistance = distance[x];
        nextnode = x;
      }
    }
 
    visited[nextnode] = 1;
 
    for (size_t y = 0; y < count; y++)
    {
      if (!visited[y])
      {
        UINT32 dist = mindistance + cost[nextnode][y];
        if (dist < distance[y])
        {
          distance[y] = dist;
          parent[y] = nextnode;
        }
      }
    }
    pos++;
  }
 
  BOOL rc = TRUE;
  for (size_t x = 0; x < count; x++)
  {
    if (x != start)
    {
      if (distance[x] == UINT32_MAX)
      {
        WLog_ERR(TAG, "monitor %" PRIu32 " not connected with monitor %" PRIuz, start, x);
        rc = FALSE;
        break;
      }
    }
  }
  alloc_free(cost);
  free(distance);
  free(visited);
  free(parent);
 
  return rc;
}
 
static BOOL freerdp_settings_client_monitors_have_gaps(const rdpSettings* settings)
{
  BOOL rc = TRUE;
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
  if (count <= 1)
    return FALSE;
 
  UINT32** graph = alloc_array(count);
  WINPR_ASSERT(graph);
 
  for (UINT32 x = 0; x < count; x++)
  {
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
    if (monitor_has_gaps(settings, x, count, monitor, graph))
      goto fail;
  }
 
  rc = !find_path_exists_with_dijkstra(graph, count, 0);
 
fail:
  alloc_free(graph);
 
  return rc;
}
 
static void log_monitor(UINT32 idx, const rdpMonitor* monitor, wLog* log, DWORD level)
{
  WINPR_ASSERT(monitor);
 
  WLog_Print(log, level,
             "[%" PRIu32 "] [%s] {%dx%d-%dx%d} [%" PRIu32 "] {%" PRIu32 "x%" PRIu32
             ", orientation: %s [%" PRIu32 "], desktopScale: %" PRIu32 ", deviceScale: %" PRIu32
             "}",
             idx, monitor->is_primary ? "primary" : "       ", monitor->x, monitor->y,
             monitor->width, monitor->height, monitor->orig_screen,
             monitor->attributes.physicalWidth, monitor->attributes.physicalHeight,
             freerdp_desktop_rotation_flags_to_string(monitor->attributes.orientation),
             monitor->attributes.orientation, monitor->attributes.desktopScaleFactor,
             monitor->attributes.deviceScaleFactor);
}
 
static void log_monitor_configuration(const rdpSettings* settings, wLog* log, DWORD level)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
  WLog_Print(log, level, "[BEGIN] MonitorDefArray[%" PRIu32 "]", count);
  for (UINT32 x = 0; x < count; x++)
  {
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
    log_monitor(x, monitor, log, level);
  }
  WLog_Print(log, level, "[END] MonitorDefArray[%" PRIu32 "]", count);
}
 
static BOOL freerdp_settings_client_monitors_overlap(const rdpSettings* settings)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
  for (UINT32 x = 0; x < count; x++)
  {
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
    if (monitor_operlaps(settings, x, x + 1, count, monitor))
      return TRUE;
  }
  return FALSE;
}
 
/* See [MS-RDPBCGR] 2.2.1.3.6.1 for details on limits
 * https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpbcgr/c3964b39-3d54-4ae1-a84a-ceaed311e0f6
 */
static BOOL freerdp_settings_client_monitors_check_primary_and_origin(const rdpSettings* settings)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
  BOOL havePrimary = FALSE;
  BOOL foundOrigin = FALSE;
  BOOL primaryIsOrigin = FALSE;
  BOOL rc = TRUE;
 
  struct bounds_t bounds = WINPR_C_ARRAY_INIT;
 
  if (count == 0)
  {
    WLog_WARN(TAG, "Monitor configuration empty.");
    return TRUE;
  }
 
  for (UINT32 x = 0; x < count; x++)
  {
    const rdpMonitor* monitor =
        freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
    struct bounds_t cur = {
      .x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
    };
 
    bounds = union_rect(&bounds, &cur);
 
    if (monitor->is_primary)
    {
      if (havePrimary)
      {
        WLog_ERR(TAG, "Monitor configuration contains multiple primary monitors!");
        rc = FALSE;
      }
      havePrimary = TRUE;
    }
 
    if ((monitor->x == 0) && (monitor->y == 0))
    {
      if (foundOrigin)
      {
        WLog_ERR(TAG, "Monitor configuration does have multiple origin 0/0");
        rc = FALSE;
      }
      foundOrigin = TRUE;
      primaryIsOrigin = monitor->is_primary != 0;
    }
  }
 
  if ((bounds.width > 32766) || (bounds.width < 200))
  {
    WLog_ERR(TAG,
             "Monitor configuration virtual desktop width must be 200 <= %" PRId32 " <= 32766",
             bounds.width);
    rc = FALSE;
  }
  if ((bounds.height > 32766) || (bounds.height < 200))
  {
    WLog_ERR(TAG,
             "Monitor configuration virtual desktop height must be 200 <= %" PRId32 " <= 32766",
             bounds.height);
    rc = FALSE;
  }
 
  if (!havePrimary)
  {
    WLog_ERR(TAG, "Monitor configuration does not contain a primary monitor!");
    rc = FALSE;
  }
  if (!foundOrigin)
  {
    WLog_ERR(TAG, "Monitor configuration must start at 0/0 for first monitor!");
    rc = FALSE;
  }
  if (!primaryIsOrigin)
  {
    WLog_ERR(TAG, "Monitor configuration must start at 0/0 for primary monitor!");
    rc = FALSE;
  }
 
  return rc;
}
 
BOOL freerdp_settings_check_client_after_preconnect(const rdpSettings* settings)
{
  wLog* log = WLog_Get(TAG);
  BOOL rc = TRUE;
  log_monitor_configuration(settings, log, WLOG_DEBUG);
  if (freerdp_settings_client_monitors_overlap(settings))
    rc = FALSE;
  if (freerdp_settings_client_monitors_have_gaps(settings))
    rc = FALSE;
  if (!freerdp_settings_client_monitors_check_primary_and_origin(settings))
    rc = FALSE;
  if (!rc)
  {
    DWORD level = WLOG_ERROR;
    WLog_Print(log, level, "Invalid or unsupported monitor configuration detected");
    WLog_Print(log, level, "Check if the configuration is valid.");
    WLog_Print(log, level,
               "If you suspect a bug create a new issue at "
               "https://github.com/FreeRDP/FreeRDP/issues/new");
    WLog_Print(
        log, level,
        "Provide at least the following log lines detailing your monitor configuration:");
    log_monitor_configuration(settings, log, level);
    return FALSE;
  }
 
  if (freerdp_settings_get_bool(settings, FreeRDP_GatewayEnabled))
  {
    const char* host = freerdp_settings_get_string(settings, FreeRDP_GatewayHostname);
    if (!host)
    {
      WLog_Print(log, WLOG_ERROR,
                 "Inconsistent settings: Gateway support enabled, but no gateway provided.");
      return FALSE;
    }
  }
  return TRUE;
}
 
BOOL freerdp_settings_set_default_order_support(rdpSettings* settings)
{
  BYTE* OrderSupport = freerdp_settings_get_pointer_writable(settings, FreeRDP_OrderSupport);
  if (!OrderSupport)
    return FALSE;
 
  ZeroMemory(OrderSupport, 32);
  OrderSupport[NEG_DSTBLT_INDEX] = TRUE;
  OrderSupport[NEG_PATBLT_INDEX] = TRUE;
  OrderSupport[NEG_SCRBLT_INDEX] = TRUE;
  OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE;
  OrderSupport[NEG_DRAWNINEGRID_INDEX] = FALSE;
  OrderSupport[NEG_MULTIDSTBLT_INDEX] = FALSE;
  OrderSupport[NEG_MULTIPATBLT_INDEX] = FALSE;
  OrderSupport[NEG_MULTISCRBLT_INDEX] = FALSE;
  OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = TRUE;
  OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE;
  OrderSupport[NEG_LINETO_INDEX] = TRUE;
  OrderSupport[NEG_POLYLINE_INDEX] = TRUE;
  OrderSupport[NEG_MEMBLT_INDEX] =
      freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
  OrderSupport[NEG_MEM3BLT_INDEX] =
      freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
  OrderSupport[NEG_MEMBLT_V2_INDEX] =
      freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
  OrderSupport[NEG_MEM3BLT_V2_INDEX] =
      freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
  OrderSupport[NEG_SAVEBITMAP_INDEX] = FALSE;
  OrderSupport[NEG_GLYPH_INDEX_INDEX] =
      freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
  OrderSupport[NEG_FAST_INDEX_INDEX] =
      freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
  OrderSupport[NEG_FAST_GLYPH_INDEX] =
      freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
  OrderSupport[NEG_POLYGON_SC_INDEX] = FALSE;
  OrderSupport[NEG_POLYGON_CB_INDEX] = FALSE;
  OrderSupport[NEG_ELLIPSE_SC_INDEX] = FALSE;
  OrderSupport[NEG_ELLIPSE_CB_INDEX] = FALSE;
  return TRUE;
}
 
char* freerdp_settings_get_config_path(void)
{
  return freerdp_GetConfigFilePath(FALSE, "");
}
 
rdpSettings* freerdp_settings_new(DWORD flags)
{
  const BOOL server = ((flags & FREERDP_SETTINGS_SERVER_MODE) != 0);
  const BOOL remote = ((flags & FREERDP_SETTINGS_REMOTE_MODE) != 0);
  rdpSettings* settings = (rdpSettings*)calloc(1, sizeof(rdpSettings));
 
  if (!settings)
    return nullptr;
 
  {
    const char* vendor = freerdp_getApplicationDetailsVendor();
    const char* product = freerdp_getApplicationDetailsProduct();
    const char* details = freerdp_getApplicationDetailsString();
    char* issuer1 = nullptr;
    char* issuer2 = nullptr;
    char* issuer3 = nullptr;
    size_t len = 0;
    (void)winpr_asprintf(&issuer1, &len, "%s-licenser", freerdp_getApplicationDetailsString());
    (void)winpr_asprintf(&issuer2, &len, "%s-licenser", freerdp_getApplicationDetailsVendor());
    (void)winpr_asprintf(&issuer3, &len, "%s-licenser", freerdp_getApplicationDetailsProduct());
 
    char* issuers[] = { WINPR_CAST_CONST_PTR_AWAY(vendor, char*),
                      WINPR_CAST_CONST_PTR_AWAY(product, char*),
                      WINPR_CAST_CONST_PTR_AWAY(details, char*),
                      issuer1,
                      issuer2,
                      issuer3 };
 
    const BOOL res = freerdp_server_license_issuers_copy(settings, issuers, ARRAYSIZE(issuers));
    free(issuer1);
    free(issuer2);
    free(issuer3);
    if (!res)
      goto out_fail;
  }
  if (!freerdp_settings_set_uint32(settings, FreeRDP_RdstlsEnabledModes, UINT32_MAX))
    goto out_fail;
  if (!server && !remote)
  {
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayHttpUserAgent,
                                     FREERDP_USER_AGENT))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayHttpMsUserAgent,
                                     FREERDP_USER_AGENT))
      goto out_fail;
 
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayHttpReferer, ""))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAvdAccessTokenFormat,
                                     "ms-appx-web%%3a%%2f%%2fMicrosoft.AAD.BrokerPlugin%%2f%s"))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAvdAccessAadFormat,
                                     "https%%3A%%2F%%2F%s%%2F%s%%2Foauth2%%2Fnativeclient"))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAvdScope,
                                     "https%3A%2F%2Fwww.wvd.microsoft.com%2F.default%20openid%"
                                     "20profile%20offline_access"))
 
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAvdClientID,
                                     "a85cf173-4192-42f8-81fa-777a763e6e2c"))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAzureActiveDirectory,
                                     "login.microsoftonline.com"))
      goto out_fail;
    if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAvdAadtenantid, "common"))
      goto out_fail;
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayAvdUseTenantid, FALSE))
      goto out_fail;
    if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopPhysicalWidth, 1000))
      goto out_fail;
    if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopPhysicalHeight, 1000))
      goto out_fail;
    if (!freerdp_settings_set_uint16(settings, FreeRDP_DesktopOrientation,
                                     ORIENTATION_LANDSCAPE))
      goto out_fail;
    if (!freerdp_settings_set_uint32(settings, FreeRDP_DeviceScaleFactor, 100))
      goto out_fail;
    if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopScaleFactor, 100))
      goto out_fail;
  }
  if (!freerdp_settings_set_uint32(settings, FreeRDP_SurfaceCommandsSupported,
                                   SURFCMDS_SET_SURFACE_BITS | SURFCMDS_STREAM_SURFACE_BITS |
                                       SURFCMDS_FRAME_MARKER))
    goto out_fail;
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_RemoteFxRlgrMode, RLGR3))
    goto out_fail;
 
  if (!freerdp_settings_set_uint16(settings, FreeRDP_CapsProtocolVersion,
                                   TS_CAPS_PROTOCOLVERSION))
    goto out_fail;
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_ClipboardFeatureMask,
                                   CLIPRDR_FLAG_DEFAULT_MASK))
    goto out_fail;
  if (!freerdp_settings_set_string(settings, FreeRDP_ServerLicenseCompanyName,
                                   freerdp_getApplicationDetailsVendor()))
    goto out_fail;
 
  {
    size_t len = 0;
    char* val = nullptr;
    (void)winpr_asprintf(&val, &len, "%s-licensing-server",
                         freerdp_getApplicationDetailsProduct());
    if (!val)
      goto out_fail;
 
    const BOOL rc =
        freerdp_settings_set_string(settings, FreeRDP_ServerLicenseProductName, val);
    free(val);
    if (!rc)
      goto out_fail;
  }
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_ServerLicenseProductVersion, 1))
    goto out_fail;
 
  if (!freerdp_settings_set_uint16(settings, FreeRDP_SupportedColorDepths,
                                   RNS_UD_32BPP_SUPPORT | RNS_UD_24BPP_SUPPORT |
                                       RNS_UD_16BPP_SUPPORT | RNS_UD_15BPP_SUPPORT))
    goto out_fail;
 
  const UINT32 railflags = TS_RAIL_CLIENTSTATUS_ALLOWLOCALMOVESIZE |
                           TS_RAIL_CLIENTSTATUS_ZORDER_SYNC |
                           TS_RAIL_CLIENTSTATUS_WINDOW_RESIZE_MARGIN_SUPPORTED |
                           TS_RAIL_CLIENTSTATUS_APPBAR_REMOTING_SUPPORTED |
                           TS_RAIL_CLIENTSTATUS_POWER_DISPLAY_REQUEST_SUPPORTED |
                           TS_RAIL_CLIENTSTATUS_BIDIRECTIONAL_CLOAK_SUPPORTED;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_RemoteAppFeatureFlags, railflags))
    goto out_fail;
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_UnicodeInput, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_HasHorizontalWheel, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_HasExtendedMouseEvent, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_HasQoeEvent, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_HasRelativeMouseEvent, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_HiDefRemoteApp, TRUE) ||
      !freerdp_settings_set_uint32(
          settings, FreeRDP_RemoteApplicationSupportMask,
          RAIL_LEVEL_SUPPORTED | RAIL_LEVEL_DOCKED_LANGBAR_SUPPORTED |
              RAIL_LEVEL_SHELL_INTEGRATION_SUPPORTED | RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED |
              RAIL_LEVEL_SERVER_TO_CLIENT_IME_SYNC_SUPPORTED |
              RAIL_LEVEL_HIDE_MINIMIZED_APPS_SUPPORTED | RAIL_LEVEL_WINDOW_CLOAKING_SUPPORTED |
              RAIL_LEVEL_HANDSHAKE_EX_SUPPORTED) ||
      !freerdp_settings_set_uint16(settings, FreeRDP_TextANSICodePage, CP_UTF8) ||
      !freerdp_settings_set_uint16(settings, FreeRDP_OrderSupportFlags,
                                   NEGOTIATE_ORDER_SUPPORT | ZERO_BOUNDS_DELTA_SUPPORT |
                                       COLOR_INDEX_SUPPORT) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SupportHeartbeatPdu, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_ServerMode, server) ||
      !freerdp_settings_set_bool(settings, FreeRDP_WaitForOutputBufferFlush, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ClusterInfoFlags, REDIRECTION_SUPPORTED) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 1024) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 768) ||
      !freerdp_settings_set_bool(settings, FreeRDP_Workarea, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_Fullscreen, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GrabKeyboard, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_Decorations, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_RdpVersion, RDP_VERSION_10_12) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ColorDepth, 32) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AadSecurity, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_ExtSecurity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_NlaSecurity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_TlsSecurity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_RdpSecurity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_RdstlsSecurity, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_NegotiateSecurityLayer, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_RestrictedAdminModeRequired, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_RestrictedAdminModeSupported, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_MstscCookieMode, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_CookieMaxLength,
                                   DEFAULT_COOKIE_MAX_LENGTH) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ClientBuild,
                                   18363) || /* Windows 10, Version 1909 */
      !freerdp_settings_set_uint32(settings, FreeRDP_KeyboardType, WINPR_KBD_TYPE_IBM_ENHANCED) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_KeyboardSubType, 0) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_KeyboardFunctionKey, 12) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_KeyboardLayout, 0) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_KeyboardHook,
                                   KEYBOARD_HOOK_FULLSCREEN_ONLY) ||
      !freerdp_settings_set_bool(settings, FreeRDP_UseRdpSecurityLayer, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SaltedChecksum, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ServerPort, 3389) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_GatewayPort, 443) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DesktopResize, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_ToggleFullscreen, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DesktopPosX, UINT32_MAX) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DesktopPosY, UINT32_MAX) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SoftwareGdi, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_UnmapButtons, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_PerformanceFlags, PERF_FLAG_NONE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ConnectionType,
                                   CONNECTION_TYPE_AUTODETECT) ||
      !freerdp_settings_set_bool(settings, FreeRDP_NetworkAutoDetect, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_EncryptionMethods, ENCRYPTION_METHOD_NONE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_EncryptionLevel, ENCRYPTION_LEVEL_NONE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_FIPSMode, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_CompressionEnabled, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_LogonNotify, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_BrushSupportLevel, BRUSH_COLOR_FULL) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_CompressionLevel, PACKET_COMPR_TYPE_RDP61) ||
      !freerdp_settings_set_bool(settings, FreeRDP_Authentication, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AuthenticationOnly, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_CredentialsFromStdin, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DisableCredentialsDelegation, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_AuthenticationLevel, 2) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_ChannelCount, 0) ||
      !freerdp_settings_set_bool(settings, FreeRDP_CertificateCallbackPreferPEM, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_KeySpec, AT_KEYEXCHANGE))
    goto out_fail;
 
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ChannelDefArray, nullptr,
                                        CHANNEL_MAX_COUNT))
    goto out_fail;
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMonitorLayoutPdu, FALSE))
    goto out_fail;
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount, 0))
    goto out_fail;
 
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorDefArray, nullptr, 32))
    goto out_fail;
 
  if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftX, 0))
    goto out_fail;
 
  if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftY, 0))
    goto out_fail;
 
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorIds, nullptr, 0))
    goto out_fail;
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_MultitransportFlags,
                                   TRANSPORT_TYPE_UDP_FECR))
    goto out_fail;
  /* REDIRECTION_VERSION6 needs multitransport advertised. A client uses UDP only when
   * SupportMultitransportUdp is set (/multitransport:udp) and otherwise declines the server's
   * Initiate Multitransport Requests, as a client built without UDP does. */
  if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMultitransport, TRUE))
    goto out_fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMultitransportUdp, TRUE))
    goto out_fail;
 
  if (!settings_init_computer_name(settings))
    goto out_fail;
 
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_RdpServerCertificate, nullptr, 1))
    goto out_fail;
 
  if (!freerdp_capability_buffer_resize(settings, 32, FALSE))
    goto out_fail;
 
  {
    char tmp[32] = WINPR_C_ARRAY_INIT;
    if (!freerdp_settings_set_string_len(settings, FreeRDP_ClientProductId, tmp, sizeof(tmp)))
      goto out_fail;
  }
 
  /* [MS-RDPBCGR] 2.2.7.1.5 Pointer Capability Set (TS_POINTER_CAPABILITYSET)
   *
   * if we are in server mode send a reasonable large cache size,
   * if we are in client mode just set the value to the maximum we want to
   * support and during capability exchange that size will be limited to the
   * sizes the server supports
   *
   * We have chosen 128 cursors in cache which is at worst 128 * 576kB (384x384 pixel cursor with
   * 32bit color depth)
   * */
  if (freerdp_settings_get_bool(settings, FreeRDP_ServerMode))
  {
    if (!freerdp_settings_set_uint32(settings, FreeRDP_PointerCacheSize, 25) ||
        !freerdp_settings_set_uint32(settings, FreeRDP_ColorPointerCacheSize, 25))
      goto out_fail;
  }
  else
  {
    if (!freerdp_settings_set_uint32(settings, FreeRDP_PointerCacheSize, 128) ||
        !freerdp_settings_set_uint32(settings, FreeRDP_ColorPointerCacheSize, 128))
      goto out_fail;
  }
 
  if (!freerdp_settings_set_uint32(settings, FreeRDP_LargePointerFlag,
                                   (LARGE_POINTER_FLAG_96x96 | LARGE_POINTER_FLAG_384x384)) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SoundBeepsEnabled, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DrawGdiPlusEnabled, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DrawAllowSkipAlpha, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DrawAllowColorSubsampling, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_DrawAllowDynamicColorFidelity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_FrameMarkerCommandEnabled, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SurfaceFrameMarkerEnabled, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AllowCacheWaitingList, TRUE))
    goto out_fail;
 
  const BITMAP_CACHE_V2_CELL_INFO CellInfo[5] = {
    { 600, FALSE }, { 600, FALSE }, { 65536, FALSE }, { 4096, FALSE }, { 2048, FALSE }
  };
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_BitmapCacheV2CellInfo, CellInfo,
                                        ARRAYSIZE(CellInfo)))
    goto out_fail;
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_NoBitmapCompressionHeader, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_RefreshRect, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SuppressOutput, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_GlyphSupportLevel, GLYPH_SUPPORT_NONE))
    goto out_fail;
  settings->GlyphCache = calloc(10, sizeof(GLYPH_CACHE_DEFINITION));
 
  if (!settings->GlyphCache)
    goto out_fail;
 
  settings->FragCache = calloc(1, sizeof(GLYPH_CACHE_DEFINITION));
 
  if (!settings->FragCache)
    goto out_fail;
 
  for (size_t x = 0; x < 10; x++)
  {
    GLYPH_CACHE_DEFINITION cache = WINPR_C_ARRAY_INIT;
    cache.cacheEntries = 254;
    switch (x)
    {
      case 0:
      case 1:
        cache.cacheMaximumCellSize = 4;
        break;
      case 2:
      case 3:
        cache.cacheMaximumCellSize = 8;
        break;
      case 4:
        cache.cacheMaximumCellSize = 16;
        break;
      case 5:
        cache.cacheMaximumCellSize = 32;
        break;
      case 6:
        cache.cacheMaximumCellSize = 64;
        break;
      case 7:
        cache.cacheMaximumCellSize = 128;
        break;
      case 8:
        cache.cacheMaximumCellSize = 256;
        break;
      case 9:
        cache.cacheMaximumCellSize = 256;
        break;
      default:
        goto out_fail;
    }
 
    if (!freerdp_settings_set_pointer_array(settings, FreeRDP_GlyphCache, x, &cache))
      goto out_fail;
  }
  {
    GLYPH_CACHE_DEFINITION cache = WINPR_C_ARRAY_INIT;
    cache.cacheEntries = 256;
    cache.cacheMaximumCellSize = 256;
    if (!freerdp_settings_set_pointer_array(settings, FreeRDP_FragCache, 0, &cache))
      goto out_fail;
  }
  if (!freerdp_settings_set_uint32(settings, FreeRDP_OffscreenSupportLevel, 0) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_OffscreenCacheSize, 7680) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_OffscreenCacheEntries, 2000) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DrawNineGridCacheSize, 2560) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_DrawNineGridCacheEntries, 256) ||
      !freerdp_settings_set_string(settings, FreeRDP_ClientDir, client_dll) ||
      !freerdp_settings_get_string(settings, FreeRDP_ClientDir) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_RemoteWndSupportLevel,
                                   WINDOW_LEVEL_SUPPORTED | WINDOW_LEVEL_SUPPORTED_EX) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_RemoteAppNumIconCaches, 3) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_RemoteAppNumIconCacheEntries, 12) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_VCChunkSize,
                                   (server && !remote) ? CHANNEL_CHUNK_MAX_LENGTH
                                                       : CHANNEL_CHUNK_LENGTH) ||
      /* [MS-RDPBCGR] 2.2.7.2.7 Large Pointer Capability Set (TS_LARGE_POINTER_CAPABILITYSET)
         requires at least this size */
      !freerdp_settings_set_uint32(settings, FreeRDP_MultifragMaxRequestSize,
                                   server ? 0 : 608299) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayUseSameCredentials, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayRpcTransport, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpTransport, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayUdpTransport, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpUseWebsockets, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpExtAuthSspiNtlm, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GatewayArmTransport, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_FastPathInput, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_FastPathOutput, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_LongCredentialsSupported, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_FrameAcknowledge, 2) ||
      !freerdp_settings_set_bool(settings, FreeRDP_MouseMotion, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_NSCodecColorLossLevel, 3) ||
      !freerdp_settings_set_bool(settings, FreeRDP_NSCodecAllowSubsampling, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_NSCodecAllowDynamicColorFidelity, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_AutoReconnectionEnabled, FALSE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_AutoReconnectMaxRetries, 20) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxThinClient, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxSmallCache, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxProgressive, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxProgressiveV2, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxPlanar, TRUE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxH264, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxAVC444, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxCodecAV1, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_GfxCodecAV1Profile, 1) ||
      !freerdp_settings_set_bool(settings, FreeRDP_GfxSendQoeAck, FALSE) ||
      !freerdp_settings_set_bool(settings, FreeRDP_SupportDisplayControl, TRUE))
    goto out_fail;
  {
    ARC_CS_PRIVATE_PACKET cookie = WINPR_C_ARRAY_INIT;
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ClientAutoReconnectCookie, &cookie,
                                          1))
      goto out_fail;
  }
  {
    ARC_SC_PRIVATE_PACKET cookie = WINPR_C_ARRAY_INIT;
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ServerAutoReconnectCookie, &cookie,
                                          1))
      goto out_fail;
  }
 
  settings->ClientTimeZone = (LPTIME_ZONE_INFORMATION)calloc(1, sizeof(TIME_ZONE_INFORMATION));
 
  if (!settings->ClientTimeZone)
    goto out_fail;
 
  if (!settings->ServerMode)
  {
    DYNAMIC_TIME_ZONE_INFORMATION dynamic = WINPR_C_ARRAY_INIT;
    TIME_ZONE_INFORMATION* tz =
        freerdp_settings_get_pointer_writable(settings, FreeRDP_ClientTimeZone);
    WINPR_ASSERT(tz);
 
    GetTimeZoneInformation(tz);
    GetDynamicTimeZoneInformation(&dynamic);
 
    if (!freerdp_settings_set_string_from_utf16N(settings, FreeRDP_DynamicDSTTimeZoneKeyName,
                                                 dynamic.TimeZoneKeyName,
                                                 ARRAYSIZE(dynamic.TimeZoneKeyName)))
      goto out_fail;
 
    if (!freerdp_settings_set_bool(settings, FreeRDP_DynamicDaylightTimeDisabled,
                                   dynamic.DynamicDaylightTimeDisabled))
      goto out_fail;
  }
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_TcpKeepAlive, TRUE) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveRetries, 3) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveDelay, 5) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveInterval, 2) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_TcpAckTimeout, 9000) ||
      !freerdp_settings_set_uint32(settings, FreeRDP_TcpConnectTimeout, 15000))
    goto out_fail;
 
  /* Bound for waiting on a gateway HTTP response (status/header phase and body phase each),
   * separate from FreeRDP_TcpConnectTimeout, which only bounds TCP connection establishment. */
  if (!freerdp_settings_set_uint32(settings, FreeRDP_GatewayResponseTimeout, 15000))
    goto out_fail;
 
  if (!freerdp_settings_get_bool(settings, FreeRDP_ServerMode))
  {
    BOOL rc = FALSE;
    char* path = nullptr;
    if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectClipboard, TRUE))
      goto out_fail;
    /* these values are used only by the client part */
    path = GetKnownPath(KNOWN_PATH_HOME);
    rc = freerdp_settings_set_string(settings, FreeRDP_HomePath, path);
    free(path);
 
    if (!rc || !freerdp_settings_get_string(settings, FreeRDP_HomePath))
      goto out_fail;
 
    char* config = freerdp_settings_get_config_path();
    rc = freerdp_settings_set_string(settings, FreeRDP_ConfigPath, config);
    if (rc)
    {
      char* action = GetCombinedPath(config, "action.sh");
      rc = freerdp_settings_set_string(settings, FreeRDP_ActionScript, action);
      free(action);
    }
 
    free(config);
    if (!rc)
      goto out_fail;
  }
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_SmartcardLogon, FALSE))
    goto out_fail;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_TlsSecLevel, FREERDP_TLS_SECLEVEL_112BIT))
    goto out_fail;
  settings->OrderSupport = calloc(1, 32);
 
  if (!freerdp_settings_set_uint16(settings, FreeRDP_TLSMinVersion, TLS1_2_VERSION))
    goto out_fail;
  if (!freerdp_settings_set_uint16(settings, FreeRDP_TLSMaxVersion, 0))
    goto out_fail;
 
  if (!settings->OrderSupport)
    goto out_fail;
 
  if (!freerdp_settings_set_default_order_support(settings))
    goto out_fail;
 
  {
    const BOOL enable = freerdp_settings_get_bool(settings, FreeRDP_ServerMode);
    {
      const FreeRDP_Settings_Keys_Bool keys[] = { FreeRDP_SupportGraphicsPipeline,
                                                FreeRDP_SupportStatusInfoPdu,
                                                FreeRDP_SupportErrorInfoPdu,
                                                FreeRDP_SupportAsymetricKeys };
 
      for (size_t x = 0; x < ARRAYSIZE(keys); x++)
      {
        if (!freerdp_settings_set_bool(settings, keys[x], enable))
          goto out_fail;
      }
    }
  }
 
  if (!freerdp_settings_set_bool(settings, FreeRDP_SupportDynamicTimeZone, TRUE))
    goto out_fail;
  if (!freerdp_settings_set_bool(settings, FreeRDP_SupportSkipChannelJoin, TRUE))
    goto out_fail;
 
  UUID corrId = WINPR_C_ARRAY_INIT;
  if (UuidCreate(&corrId) != RPC_S_OK)
    goto out_fail;
 
  char buffer[64] = WINPR_C_ARRAY_INIT;
  if (!freerdp_settings_set_string(settings, FreeRDP_CorrelationId,
                                   guid2str(&corrId, buffer, sizeof(buffer))))
    goto out_fail;
 
  if (!settings_load_hkey_local_machine(settings))
    goto out_fail;
 
  return settings;
out_fail:
  WINPR_PRAGMA_DIAG_PUSH
  WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
  freerdp_settings_free(settings);
  WINPR_PRAGMA_DIAG_POP
  return nullptr;
}
 
static void freerdp_settings_free_internal(rdpSettings* settings)
{
  freerdp_server_license_issuers_free(settings);
  freerdp_target_net_addresses_free(settings);
  freerdp_device_collection_free(settings);
  freerdp_static_channel_collection_free(settings);
  freerdp_dynamic_channel_collection_free(settings);
 
  freerdp_capability_buffer_free(settings);
 
  /* Free all strings, set other pointers nullptr */
  freerdp_settings_free_keys(settings, TRUE);
}
 
static void freerdp_settings_free_internal_ensure_reset(rdpSettings* settings)
{
  settings->ServerLicenseProductIssuersCount = 0;
  settings->ServerLicenseProductIssuers = nullptr;
 
  settings->ReceivedCapabilitiesSize = 0;
}
 
void freerdp_settings_free(rdpSettings* settings)
{
  if (!settings)
    return;
 
  freerdp_settings_free_internal(settings);
  free(settings);
}
 
static BOOL freerdp_settings_int_buffer_copy(rdpSettings* dst, const rdpSettings* settings)
{
  BOOL rc = FALSE;
 
  if (!dst || !settings)
    return FALSE;
 
  typedef struct
  {
    FreeRDP_Settings_Keys_UInt32 lenKey;
    FreeRDP_Settings_Keys_Pointer pointerKey;
  } PointerDefs;
 
  PointerDefs pointerDefs[] = {
    /* */
    { FreeRDP_LoadBalanceInfoLength, FreeRDP_LoadBalanceInfo },
    { FreeRDP_ServerRandomLength, FreeRDP_ServerRandom },
    { FreeRDP_ClientRandomLength, FreeRDP_ClientRandom },
    { FreeRDP_ServerCertificateLength, FreeRDP_ServerCertificate },
    { FreeRDP_ChannelDefArraySize, FreeRDP_ChannelDefArray },
    { FreeRDP_NumMonitorIds, FreeRDP_MonitorIds },
    { FreeRDP_BitmapCacheV2NumCells, FreeRDP_BitmapCacheV2CellInfo },
    { FreeRDP_RedirectionPasswordLength, FreeRDP_RedirectionPassword },
    { FreeRDP_RedirectionTsvUrlLength, FreeRDP_RedirectionTsvUrl },
    { FreeRDP_RedirectionGuidLength, FreeRDP_RedirectionGuid },
    { FreeRDP_MonitorDefArraySize, FreeRDP_MonitorDefArray }
  };
 
  for (size_t i = 0; i < ARRAYSIZE(pointerDefs); i++)
  {
    const PointerDefs* keys = &pointerDefs[i];
    UINT32 n = freerdp_settings_get_uint32(settings, keys->lenKey);
 
    const void* ptr = freerdp_settings_get_pointer(settings, keys->pointerKey);
    if (!freerdp_settings_set_pointer_len(dst, keys->pointerKey, ptr, n))
      goto out_fail;
  }
 
  if (!freerdp_server_license_issuers_copy(dst, settings->ServerLicenseProductIssuers,
                                           settings->ServerLicenseProductIssuersCount))
    goto out_fail;
 
  if (settings->RdpServerCertificate)
  {
    rdpCertificate* cert = freerdp_certificate_clone(settings->RdpServerCertificate);
    if (!cert)
      goto out_fail;
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_RdpServerCertificate, cert, 1))
    {
      freerdp_certificate_free(cert);
      goto out_fail;
    }
  }
  else
  {
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_RdpServerCertificate, nullptr, 0))
      goto out_fail;
  }
 
  if (settings->RdpServerRsaKey)
  {
    rdpPrivateKey* key = freerdp_key_clone(settings->RdpServerRsaKey);
    if (!key)
      goto out_fail;
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_RdpServerRsaKey, key, 1))
    {
      freerdp_key_free(key);
      goto out_fail;
    }
  }
  else
  {
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_RdpServerRsaKey, nullptr, 0))
      goto out_fail;
  }
 
  if (!freerdp_settings_set_uint32(dst, FreeRDP_ChannelCount,
                                   freerdp_settings_get_uint32(settings, FreeRDP_ChannelCount)))
    goto out_fail;
 
  if (settings->OrderSupport)
  {
    dst->OrderSupport = calloc(32, sizeof(BYTE));
    if (!dst->OrderSupport)
      goto out_fail;
 
    CopyMemory(dst->OrderSupport, settings->OrderSupport, 32);
  }
 
  if (!freerdp_capability_buffer_copy(dst, settings))
    goto out_fail;
 
  {
    const UINT32 glyphCacheCount = 10;
    const GLYPH_CACHE_DEFINITION* glyphCache =
        freerdp_settings_get_pointer(settings, FreeRDP_GlyphCache);
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_GlyphCache, glyphCache, glyphCacheCount))
      goto out_fail;
  }
 
  {
    const UINT32 fragCacheCount = 1;
    const GLYPH_CACHE_DEFINITION* fragCache =
        freerdp_settings_get_pointer(settings, FreeRDP_FragCache);
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_FragCache, fragCache, fragCacheCount))
      goto out_fail;
  }
 
  if (!freerdp_settings_set_pointer_len(
          dst, FreeRDP_ClientAutoReconnectCookie,
          freerdp_settings_get_pointer(settings, FreeRDP_ClientAutoReconnectCookie), 1))
    goto out_fail;
  if (!freerdp_settings_set_pointer_len(
          dst, FreeRDP_ServerAutoReconnectCookie,
          freerdp_settings_get_pointer(settings, FreeRDP_ServerAutoReconnectCookie), 1))
    goto out_fail;
 
  {
    const TIME_ZONE_INFORMATION* tz =
        freerdp_settings_get_pointer(settings, FreeRDP_ClientTimeZone);
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_ClientTimeZone, tz, 1))
      goto out_fail;
  }
 
  {
    const UINT32 nrports = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
    if (!freerdp_target_net_adresses_reset(dst, nrports))
      goto out_fail;
 
    for (UINT32 i = 0; i < nrports; i++)
    {
      const char* address =
          freerdp_settings_get_pointer_array(settings, FreeRDP_TargetNetAddresses, i);
      const UINT32* port =
          freerdp_settings_get_pointer_array(settings, FreeRDP_TargetNetPorts, i);
 
      if (!freerdp_settings_set_pointer_array(dst, FreeRDP_TargetNetAddresses, i, address))
        goto out_fail;
      if (!freerdp_settings_set_pointer_array(dst, FreeRDP_TargetNetPorts, i, port))
        goto out_fail;
    }
  }
 
  {
    const UINT32 len = freerdp_settings_get_uint32(settings, FreeRDP_DeviceArraySize);
    const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_DeviceCount);
 
    if (len < count)
      goto out_fail;
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_DeviceArray, nullptr, len))
      goto out_fail;
    if (!freerdp_settings_set_uint32(dst, FreeRDP_DeviceCount, count))
      goto out_fail;
 
    for (size_t index = 0; index < count; index++)
    {
      const RDPDR_DEVICE* argv =
          freerdp_settings_get_pointer_array(settings, FreeRDP_DeviceArray, index);
      WINPR_ASSERT(argv);
      if (!freerdp_settings_set_pointer_array(dst, FreeRDP_DeviceArray, index, argv))
        goto out_fail;
    }
    WINPR_ASSERT(dst->DeviceArray || (len == 0));
    WINPR_ASSERT(len >= count);
  }
  {
    const UINT32 len = freerdp_settings_get_uint32(dst, FreeRDP_StaticChannelArraySize);
    const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount);
 
    if (len < count)
      goto out_fail;
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_StaticChannelArray, nullptr, len))
      goto out_fail;
    if (!freerdp_settings_set_uint32(dst, FreeRDP_StaticChannelCount, count))
      goto out_fail;
 
    for (size_t index = 0; index < count; index++)
    {
      const ADDIN_ARGV* argv =
          freerdp_settings_get_pointer_array(settings, FreeRDP_StaticChannelArray, index);
      WINPR_ASSERT(argv);
      if (!freerdp_settings_set_pointer_array(dst, FreeRDP_StaticChannelArray, index, argv))
        goto out_fail;
    }
  }
  {
    const UINT32 len = freerdp_settings_get_uint32(dst, FreeRDP_DynamicChannelArraySize);
    const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount);
 
    if (len < count)
      goto out_fail;
    if (!freerdp_settings_set_pointer_len(dst, FreeRDP_DynamicChannelArray, nullptr, len))
      goto out_fail;
    if (!freerdp_settings_set_uint32(dst, FreeRDP_DynamicChannelCount, count))
      goto out_fail;
 
    for (size_t index = 0; index < count; index++)
    {
      const ADDIN_ARGV* argv =
          freerdp_settings_get_pointer_array(settings, FreeRDP_DynamicChannelArray, index);
      WINPR_ASSERT(argv);
      if (!freerdp_settings_set_pointer_array(dst, FreeRDP_DynamicChannelArray, index, argv))
        goto out_fail;
    }
  }
 
  rc = freerdp_settings_set_string(dst, FreeRDP_ActionScript,
                                   freerdp_settings_get_string(settings, FreeRDP_ActionScript));
 
out_fail:
  return rc;
}
 
BOOL freerdp_settings_copy(rdpSettings* dst, const rdpSettings* src)
{
  BOOL rc = 0;
 
  if (!dst || !src)
    return FALSE;
 
  /* This is required to free all non string buffers */
  freerdp_settings_free_internal(dst);
 
  /* This copies everything except allocated non string buffers. reset all allocated buffers to
   * nullptr to fix issues during cleanup */
  rc = freerdp_settings_clone_keys(dst, src);
  if (!rc)
    goto out_fail;
  freerdp_settings_free_internal_ensure_reset(dst);
 
  /* Begin copying */
  if (!freerdp_settings_int_buffer_copy(dst, src))
    goto out_fail;
  return TRUE;
out_fail:
  freerdp_settings_free_internal(dst);
  return FALSE;
}
 
rdpSettings* freerdp_settings_clone(const rdpSettings* settings)
{
  rdpSettings* dst = (rdpSettings*)calloc(1, sizeof(rdpSettings));
 
  if (!freerdp_settings_copy(dst, settings))
    goto out_fail;
 
  return dst;
out_fail:
  WINPR_PRAGMA_DIAG_PUSH
  WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
  freerdp_settings_free(dst);
  WINPR_PRAGMA_DIAG_POP
  return nullptr;
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif
 
BOOL identity_set_from_settings_with_pwd(SEC_WINNT_AUTH_IDENTITY* identity,
                                         const rdpSettings* settings,
                                         FreeRDP_Settings_Keys_String UserId,
                                         FreeRDP_Settings_Keys_String DomainId,
                                         const WCHAR* Password, size_t pwdLen)
{
  WINPR_ASSERT(identity);
  WINPR_ASSERT(settings);
 
  size_t UserLen = 0;
  size_t DomainLen = 0;
 
  WCHAR* Username = freerdp_settings_get_string_as_utf16(settings, UserId, &UserLen);
  WCHAR* Domain = freerdp_settings_get_string_as_utf16(settings, DomainId, &DomainLen);
 
  const int rc = sspi_SetAuthIdentityWithLengthW(identity, Username, UserLen, Domain, DomainLen,
                                                 Password, pwdLen);
  winpr_znfree(Username, UserLen * sizeof(WCHAR));
  winpr_znfree(Domain, DomainLen * sizeof(WCHAR));
  return (rc >= 0);
}
 
BOOL identity_set_from_settings(SEC_WINNT_AUTH_IDENTITY_W* identity, const rdpSettings* settings,
                                FreeRDP_Settings_Keys_String UserId,
                                FreeRDP_Settings_Keys_String DomainId,
                                FreeRDP_Settings_Keys_String PwdId)
{
  WINPR_ASSERT(identity);
  WINPR_ASSERT(settings);
 
  size_t PwdLen = 0;
 
  WCHAR* Password = freerdp_settings_get_string_as_utf16(settings, PwdId, &PwdLen);
 
  const BOOL rc =
      identity_set_from_settings_with_pwd(identity, settings, UserId, DomainId, Password, PwdLen);
  winpr_znfree(Password, PwdLen * sizeof(WCHAR));
  return rc;
}
 
BOOL identity_set_from_smartcard_hash(SEC_WINNT_AUTH_IDENTITY_W* identity,
                                      const rdpSettings* settings,
                                      FreeRDP_Settings_Keys_String userId,
                                      FreeRDP_Settings_Keys_String domainId,
                                      FreeRDP_Settings_Keys_String pwdId,
                                      WINPR_ATTR_UNUSED const BYTE* certSha1,
                                      WINPR_ATTR_UNUSED size_t sha1len)
{
#ifdef _WIN32
  CERT_CREDENTIAL_INFO certInfo = { sizeof(CERT_CREDENTIAL_INFO), WINPR_C_ARRAY_INIT };
  LPWSTR marshalledCredentials = nullptr;
 
  memcpy(certInfo.rgbHashOfCert, certSha1, MIN(sha1len, sizeof(certInfo.rgbHashOfCert)));
 
  if (!CredMarshalCredentialW(CertCredential, &certInfo, &marshalledCredentials))
  {
    WLog_ERR(TAG, "error marshalling cert credentials");
    return FALSE;
  }
 
  size_t pwdLen = 0;
  WCHAR* Password = freerdp_settings_get_string_as_utf16(settings, pwdId, &pwdLen);
  const int rc = sspi_SetAuthIdentityWithLengthW(identity, marshalledCredentials,
                                                 _wcslen(marshalledCredentials), nullptr, 0,
                                                 Password, pwdLen);
  winpr_znfree(Password, pwdLen * sizeof(WCHAR));
  CredFree(marshalledCredentials);
  return (rc >= 0);
#else
  return identity_set_from_settings(identity, settings, userId, domainId, pwdId);
#endif /* _WIN32 */
}
 
const char* freerdp_settings_glyph_level_string(UINT32 level, char* buffer, size_t size)
{
  const char* str = "GLYPH_SUPPORT_UNKNOWN";
  switch (level)
  {
    case GLYPH_SUPPORT_NONE:
      str = "GLYPH_SUPPORT_NONE";
      break;
    case GLYPH_SUPPORT_PARTIAL:
      str = "GLYPH_SUPPORT_PARTIAL";
      break;
    case GLYPH_SUPPORT_FULL:
      str = "GLYPH_SUPPORT_FULL";
      break;
    case GLYPH_SUPPORT_ENCODE:
      str = "GLYPH_SUPPORT_ENCODE";
      break;
    default:
      break;
  }
 
  (void)_snprintf(buffer, size, "%s[0x%08" PRIx32 "]", str, level);
  return buffer;
}
 
BOOL freerdp_target_net_adresses_reset(rdpSettings* settings, size_t size)
{
  freerdp_target_net_addresses_free(settings);
 
  return freerdp_target_net_addresses_resize(settings, size);
}
 
BOOL freerdp_settings_enforce_monitor_exists(rdpSettings* settings)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
  const BOOL fullscreen = freerdp_settings_get_bool(settings, FreeRDP_Fullscreen);
  const BOOL multimon = freerdp_settings_get_bool(settings, FreeRDP_UseMultimon);
  const BOOL useMonitors = fullscreen || multimon;
 
  const UINT32 size = freerdp_settings_get_uint32(settings, FreeRDP_MonitorDefArraySize);
  if (size == 0)
  {
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorDefArray, nullptr, 16))
      return FALSE;
  }
 
  if (!useMonitors || (count == 0))
  {
    const UINT32 width = freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth);
    const UINT32 height = freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight);
    const UINT32 pwidth = freerdp_settings_get_uint32(settings, FreeRDP_DesktopPhysicalWidth);
    const UINT32 pheight = freerdp_settings_get_uint32(settings, FreeRDP_DesktopPhysicalHeight);
    const UINT16 orientation =
        freerdp_settings_get_uint16(settings, FreeRDP_DesktopOrientation);
    const UINT32 desktopScaleFactor =
        freerdp_settings_get_uint32(settings, FreeRDP_DesktopScaleFactor);
    const UINT32 deviceScaleFactor =
        freerdp_settings_get_uint32(settings, FreeRDP_DeviceScaleFactor);
 
    if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount, 1))
      return FALSE;
 
    rdpMonitor monitor = WINPR_C_ARRAY_INIT;
    monitor.x = 0;
    monitor.y = 0;
    monitor.width = WINPR_ASSERTING_INT_CAST(int32_t, width);
    monitor.height = WINPR_ASSERTING_INT_CAST(int32_t, height);
    monitor.is_primary = TRUE;
    monitor.orig_screen = 0;
    monitor.attributes.physicalWidth = pwidth;
    monitor.attributes.physicalHeight = pheight;
    monitor.attributes.orientation = orientation;
    monitor.attributes.desktopScaleFactor = desktopScaleFactor;
    monitor.attributes.deviceScaleFactor = deviceScaleFactor;
    if (!freerdp_settings_set_monitor_def_array_sorted(settings, &monitor, 1))
      return FALSE;
  }
 
  return TRUE;
}
 
void freerdp_settings_sanitize_keyboard_type(wLog* log, rdpSettings* settings, const char* source)
{
  WINPR_ASSERT(settings);
 
  switch (settings->KeyboardType)
  {
    case WINPR_KBD_TYPE_IBM_PC_XT:
    case WINPR_KBD_TYPE_OLIVETTI_ICO:
    case WINPR_KBD_TYPE_IBM_PC_AT:
    case WINPR_KBD_TYPE_IBM_ENHANCED:
    case WINPR_KBD_TYPE_NOKIA_1050:
    case WINPR_KBD_TYPE_NOKIA_9140:
    case WINPR_KBD_TYPE_JAPANESE:
    case WINPR_KBD_TYPE_KOREAN:
      return;
    default:
      break;
  }
 
  if (!log)
    log = WLog_Get(TAG);
  WLog_Print(log, WLOG_WARN,
             "%s: KeyboardType=0x%08" PRIx32
             " is not a known WINPR_KBD_TYPE, using WINPR_KBD_TYPE_IBM_ENHANCED instead",
             source ? source : "settings", settings->KeyboardType);
  settings->KeyboardType = WINPR_KBD_TYPE_IBM_ENHANCED;
}
 
BOOL freerdp_settings_enforce_consistency(rdpSettings* settings)
{
  if (freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheV3Enabled))
  {
    settings->OrderSupportFlagsEx |= CACHE_BITMAP_V3_SUPPORT;
    settings->OrderSupportFlags |= ORDER_FLAGS_EXTRA_SUPPORT;
  }
 
  if (freerdp_settings_get_bool(settings, FreeRDP_FrameMarkerCommandEnabled))
  {
    settings->OrderSupportFlagsEx |= ALTSEC_FRAME_MARKER_SUPPORT;
    settings->OrderSupportFlags |= ORDER_FLAGS_EXTRA_SUPPORT;
  }
 
  /* Try to fix usage mistakes here.
   * When a gateway is requested but no host is given deactivate it.
   * Be loud about this and log warnings.
   */
  if (freerdp_settings_get_bool(settings, FreeRDP_GatewayEnabled))
  {
    const char* host = freerdp_settings_get_string(settings, FreeRDP_GatewayHostname);
    if (utils_str_is_empty(host))
    {
      if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, FALSE))
        return FALSE;
      WLog_WARN(TAG,
                "Gateway enabled but GatewayHostname is empty, deactivating gateway support");
    }
  }
  return TRUE;
}