/src/FreeRDP/libfreerdp/common/settings.c

Source
/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Settings Management
 *
 * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
 * Copyright 2016 Armin Novak <armin.novak@gmail.com>
 * Copyright 2023 Armin Novak <anovak@thincast.com>
 * Copyright 2023 Thincast Technologies GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <freerdp/config.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <math.h>

#include <winpr/crt.h>
#include <winpr/assert.h>
#include <winpr/cast.h>

#include "../core/settings.h"
#include "../core/capabilities.h"

#include <freerdp/crypto/certificate.h>
#include <freerdp/settings.h>
#include <freerdp/freerdp.h>
#include <freerdp/log.h>

#define TAG FREERDP_TAG("common")

struct RDPDR_DEVICE_EX
{
  union
  {
    ALIGN64 RDPDR_DEVICE base;
    ALIGN64 RDPDR_DRIVE drive;
    ALIGN64 RDPDR_SERIAL serial;
    ALIGN64 RDPDR_PRINTER printer;
    ALIGN64 RDPDR_PARALLEL parallel;
    ALIGN64 RDPDR_SMARTCARD smartcard;
  } u;
  ALIGN64 ADDIN_ARGV* args;
};

BOOL freerdp_addin_argv_add_argument_ex(ADDIN_ARGV* args, const char* argument, size_t len)
{
  if (!args || !argument)
    return FALSE;

  if (len == 0)
    len = strlen(argument);

  char** new_argv = (char**)realloc(
      (void*)args->argv, sizeof(char*) * (WINPR_ASSERTING_INT_CAST(uint32_t, args->argc) + 1));

  if (!new_argv)
    return FALSE;

  args->argv = new_argv;

  char* str = calloc(len + 1, sizeof(char));
  if (!str)
    return FALSE;
  memcpy(str, argument, len);
  args->argv[args->argc++] = str;
  return TRUE;
}

BOOL freerdp_addin_argv_add_argument(ADDIN_ARGV* args, const char* argument)
{
  return freerdp_addin_argv_add_argument_ex(args, argument, 0);
}

BOOL freerdp_addin_argv_del_argument(ADDIN_ARGV* args, const char* argument)
{
  if (!args || !argument)
    return FALSE;
  for (int x = 0; x < args->argc; x++)
  {
    char* arg = args->argv[x];
    if (strcmp(argument, arg) == 0)
    {
      free(arg);
      const BOOL res =
          memmove_s((void*)&args->argv[x],
                    (WINPR_ASSERTING_INT_CAST(uint32_t, args->argc - x)) * sizeof(char*),
                    (void*)&args->argv[x + 1],
                    (WINPR_ASSERTING_INT_CAST(uint32_t, args->argc - x - 1)) *
                        sizeof(char*)) >= 0;
      args->argv[args->argc - 1] = nullptr;
      args->argc--;
      return res;
    }
  }
  return FALSE;
}

int freerdp_addin_set_argument(ADDIN_ARGV* args, const char* argument)
{
  if (!args || !argument)
    return -2;

  for (int i = 0; i < args->argc; i++)
  {
    if (strcmp(args->argv[i], argument) == 0)
    {
      return 1;
    }
  }

  if (!freerdp_addin_argv_add_argument(args, argument))
    return -1;
  return 0;
}

int freerdp_addin_replace_argument(ADDIN_ARGV* args, const char* previous, const char* argument)
{
  if (!args || !previous || !argument)
    return -2;

  for (int i = 0; i < args->argc; i++)
  {
    if (strcmp(args->argv[i], previous) == 0)
    {
      free(args->argv[i]);

      if (!(args->argv[i] = _strdup(argument)))
        return -1;

      return 1;
    }
  }

  if (!freerdp_addin_argv_add_argument(args, argument))
    return -1;
  return 0;
}

int freerdp_addin_set_argument_value(ADDIN_ARGV* args, const char* option, const char* value)
{
  BOOL rc = 0;
  char* p = nullptr;
  char* str = nullptr;
  size_t length = 0;
  if (!args || !option || !value)
    return -2;
  length = strlen(option) + strlen(value) + 1;
  str = (char*)calloc(length + 1, sizeof(char));

  if (!str)
    return -1;

  (void)sprintf_s(str, length + 1, "%s:%s", option, value);

  for (int i = 0; i < args->argc; i++)
  {
    p = strchr(args->argv[i], ':');

    if (p)
    {
      if (strncmp(args->argv[i], option,
                  WINPR_ASSERTING_INT_CAST(size_t, p - args->argv[i])) == 0)
      {
        free(args->argv[i]);
        args->argv[i] = str;
        return 1;
      }
    }
  }

  rc = freerdp_addin_argv_add_argument(args, str);
  free(str);
  if (!rc)
    return -1;
  return 0;
}

int freerdp_addin_replace_argument_value(ADDIN_ARGV* args, const char* previous, const char* option,
                                         const char* value)
{
  BOOL rc = 0;
  char* str = nullptr;
  size_t length = 0;
  if (!args || !previous || !option || !value)
    return -2;
  length = strlen(option) + strlen(value) + 1;
  str = (char*)calloc(length + 1, sizeof(char));

  if (!str)
    return -1;

  (void)sprintf_s(str, length + 1, "%s:%s", option, value);

  for (int i = 0; i < args->argc; i++)
  {
    if (strcmp(args->argv[i], previous) == 0)
    {
      free(args->argv[i]);
      args->argv[i] = str;
      return 1;
    }
  }

  rc = freerdp_addin_argv_add_argument(args, str);
  free(str);
  if (!rc)
    return -1;
  return 0;
}

BOOL freerdp_device_collection_add(rdpSettings* settings, RDPDR_DEVICE* device)
{
  UINT32 count = 0;
  UINT32 old = 0;
  WINPR_ASSERT(settings);
  WINPR_ASSERT(device);

  count = freerdp_settings_get_uint32(settings, FreeRDP_DeviceCount) + 1;
  old = freerdp_settings_get_uint32(settings, FreeRDP_DeviceArraySize);
  if (old < count)
  {
    const size_t new_size = (old + 32);
    RDPDR_DEVICE** new_array =
        (RDPDR_DEVICE**)realloc((void*)settings->DeviceArray, new_size * sizeof(RDPDR_DEVICE*));

    if (!new_array)
      return FALSE;

    settings->DeviceArray = new_array;
    for (size_t x = old; x < new_size; x++)
      settings->DeviceArray[x] = nullptr;

    if (!freerdp_settings_set_uint32(settings, FreeRDP_DeviceArraySize,
                                     WINPR_ASSERTING_INT_CAST(uint32_t, new_size)))
      return FALSE;
  }

  settings->DeviceArray[settings->DeviceCount++] = device;
  return TRUE;
}

BOOL freerdp_device_collection_del(rdpSettings* settings, const RDPDR_DEVICE* device)
{
  WINPR_ASSERT(settings);

  if (!device)
    return FALSE;

  const UINT32 count = settings->DeviceCount;
  for (size_t x = 0; x < count; x++)
  {
    const RDPDR_DEVICE* cur = settings->DeviceArray[x];
    if (cur == device)
    {
      for (size_t y = x + 1; y < count; y++)
      {
        RDPDR_DEVICE* next = settings->DeviceArray[y];
        settings->DeviceArray[y - 1] = next;
      }
      settings->DeviceArray[count - 1] = nullptr;
      settings->DeviceCount--;
      return TRUE;
    }
  }

  return FALSE;
}

RDPDR_DEVICE* freerdp_device_collection_find(rdpSettings* settings, const char* name)
{
  RDPDR_DEVICE* device = nullptr;

  WINPR_ASSERT(settings);
  WINPR_ASSERT(name);
  for (UINT32 index = 0; index < settings->DeviceCount; index++)
  {
    device = settings->DeviceArray[index];

    if (!device->Name)
      continue;

    if (strcmp(device->Name, name) == 0)
      return device;
  }

  return nullptr;
}

RDPDR_DEVICE* freerdp_device_collection_find_type(rdpSettings* settings, UINT32 type)
{
  RDPDR_DEVICE* device = nullptr;
  WINPR_ASSERT(settings);

  for (UINT32 index = 0; index < settings->DeviceCount; index++)
  {
    device = settings->DeviceArray[index];

    if (device->Type == type)
      return device;
  }

  return nullptr;
}

RDPDR_DEVICE* freerdp_device_new(UINT32 Type, size_t count, const char* const args[])
{
  WINPR_ASSERT(args || (count == 0));

  switch (Type)
  {
    case RDPDR_DTYP_PRINT:
    case RDPDR_DTYP_SERIAL:
    case RDPDR_DTYP_PARALLEL:
    case RDPDR_DTYP_SMARTCARD:
    case RDPDR_DTYP_FILESYSTEM:
      break;
    default:
      return nullptr;
  }

  const size_t size = sizeof(struct RDPDR_DEVICE_EX);
  struct RDPDR_DEVICE_EX* device = calloc(1, size);
  if (!device)
    goto fail;
  device->u.base.Id = 0;
  device->u.base.Type = Type;

  if (count > 0)
  {
    device->u.base.Name = _strdup(args[0]);
    if (!device->u.base.Name)
      goto fail;

    switch (Type)
    {
      case RDPDR_DTYP_PRINT:
        if (count > 1)
        {
          device->u.printer.DriverName = _strdup(args[1]);
          if (!device->u.printer.DriverName)
            goto fail;
        }

        if (count > 2)
        {
          device->u.printer.IsDefault = _stricmp(args[2], "default") == 0;
        }
        break;
      case RDPDR_DTYP_SERIAL:
        if (count > 1)
        {
          device->u.serial.Path = _strdup(args[1]);
          if (!device->u.serial.Path)
            goto fail;
        }

        if (count > 2)
        {
          device->u.serial.Driver = _strdup(args[2]);
          if (!device->u.serial.Driver)
            goto fail;
        }

        if (count > 3)
        {
          device->u.serial.Permissive = _strdup(args[3]);
          if (!device->u.serial.Permissive)
            goto fail;
        }
        break;
      case RDPDR_DTYP_PARALLEL:
        if (count > 1)
        {
          device->u.parallel.Path = _strdup(args[1]);
          if (!device->u.serial.Path)
            goto fail;
        }
        break;
      case RDPDR_DTYP_SMARTCARD:
        break;
      case RDPDR_DTYP_FILESYSTEM:
        if (count > 1)
        {
          device->u.drive.Path = _strdup(args[1]);
          if (!device->u.drive.Path)
            goto fail;
        }
        if (count > 2)
          device->u.drive.automount = (args[2] == nullptr);
        break;
      default:
        goto fail;
    }

    device->args = freerdp_addin_argv_new(count, args);
    if (!device->args)
      goto fail;
  }
  return &device->u.base;

fail:
  if (device)
    freerdp_device_free(&device->u.base);
  return nullptr;
}

void freerdp_device_free(RDPDR_DEVICE* device)
{
  if (!device)
    return;

  union
  {
    RDPDR_DEVICE* dev;
    struct RDPDR_DEVICE_EX* ex;
  } cnv;

  cnv.dev = device;

  switch (device->Type)
  {
    case RDPDR_DTYP_PRINT:
      free(cnv.ex->u.printer.DriverName);
      break;
    case RDPDR_DTYP_SERIAL:
      free(cnv.ex->u.serial.Path);
      free(cnv.ex->u.serial.Driver);
      free(cnv.ex->u.serial.Permissive);
      break;
    case RDPDR_DTYP_PARALLEL:
      free(cnv.ex->u.parallel.Path);
      break;
    case RDPDR_DTYP_SMARTCARD:
      break;
    case RDPDR_DTYP_FILESYSTEM:
      free(cnv.ex->u.drive.Path);
      break;
    default:
      break;
  }
  freerdp_addin_argv_free(cnv.ex->args);
  free(cnv.dev->Name);
  free(cnv.dev);
}

RDPDR_DEVICE* freerdp_device_clone(const RDPDR_DEVICE* device)
{
  const struct RDPDR_DEVICE_EX* src = (const struct RDPDR_DEVICE_EX*)device;

  if (!src)
    return nullptr;

  int argc = 0;
  const char* const* argv = nullptr;
  if (src->args)
  {
    argc = src->args->argc;
    if (argc < 0)
      return nullptr;
    argv = (const char* const*)src->args->argv;
  }

  RDPDR_DEVICE* copy =
      freerdp_device_new(device->Type, WINPR_ASSERTING_INT_CAST(size_t, argc), argv);
  if (!copy)
    return nullptr;
  copy->Id = device->Id;
  return copy;
}

void freerdp_device_collection_free(rdpSettings* settings)
{
  WINPR_ASSERT(settings);

  if (settings->DeviceArray)
  {
    for (UINT32 index = 0; index < settings->DeviceArraySize; index++)
    {
      const BOOL rc =
          freerdp_settings_set_pointer_array(settings, FreeRDP_DeviceArray, index, nullptr);
      if (!rc)
        WLog_WARN(TAG,
                  "freerdp_settings_set_pointer_array(settings, FreeRDP_DeviceArray, "
                  "index=%" PRIu32 ", nullptr) failed",
                  index);
    }
  }

  free((void*)settings->DeviceArray);

  if (!freerdp_settings_set_pointer(settings, FreeRDP_DeviceArray, nullptr))
    WLog_WARN(TAG,
              "freerdp_settings_set_pointer(settings, FreeRDP_DeviceArray, nullptr) failed");
  if (!freerdp_settings_set_uint32(settings, FreeRDP_DeviceArraySize, 0))
    WLog_WARN(TAG, "freerdp_settings_set_uint32(settings, FreeRDP_DeviceArraySize, 0) failed");
  if (!freerdp_settings_set_uint32(settings, FreeRDP_DeviceCount, 0))
    WLog_WARN(TAG, "freerdp_settings_set_uint32(settings, FreeRDP_DeviceCount, 0) failed");
}

BOOL freerdp_static_channel_collection_del(rdpSettings* settings, const char* name)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount);
  if (!settings || !settings->StaticChannelArray)
    return FALSE;

  for (UINT32 x = 0; x < count; x++)
  {
    ADDIN_ARGV* cur = settings->StaticChannelArray[x];
    if (cur && (cur->argc > 0))
    {
      if (strcmp(name, cur->argv[0]) == 0)
      {
        const BOOL success = memmove_s((void*)&settings->StaticChannelArray[x],
                                       (count - x) * sizeof(ADDIN_ARGV*),
                                       (void*)&settings->StaticChannelArray[x + 1],
                                       (count - x - 1) * sizeof(ADDIN_ARGV*)) >= 0;
        for (size_t y = count - 1; y < settings->StaticChannelArraySize; y++)
          settings->StaticChannelArray[y] = nullptr;

        freerdp_addin_argv_free(cur);
        if (!freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelCount, count - 1))
          return FALSE;
        return success;
      }
    }
  }
  {
    for (size_t x = count; x < settings->StaticChannelArraySize; x++)
      settings->StaticChannelArray[x] = nullptr;
  }
  return FALSE;
}

BOOL freerdp_static_channel_collection_add(rdpSettings* settings, ADDIN_ARGV* channel)
{
  UINT32 count = 0;

  WINPR_ASSERT(settings);
  WINPR_ASSERT(channel);

  count = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount) + 1;
  if (freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize) < count)
  {
    const UINT32 oldSize =
        freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize);
    const size_t new_size = oldSize + 32ul;
    ADDIN_ARGV** new_array = (ADDIN_ARGV**)realloc((void*)settings->StaticChannelArray,
                                                   new_size * sizeof(ADDIN_ARGV*));

    if (!new_array)
      return FALSE;

    settings->StaticChannelArray = new_array;
    {
      for (size_t x = oldSize; x < new_size; x++)
        settings->StaticChannelArray[x] = nullptr;
    }
    if (!freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelArraySize,
                                     WINPR_ASSERTING_INT_CAST(uint32_t, new_size)))
      return FALSE;
  }

  count = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount);

  ADDIN_ARGV** cur = &settings->StaticChannelArray[count++];
  freerdp_addin_argv_free(*cur);
  *cur = channel;
  return freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelCount, count);
}

ADDIN_ARGV* freerdp_static_channel_collection_find(rdpSettings* settings, const char* name)
{
  ADDIN_ARGV* channel = nullptr;

  WINPR_ASSERT(settings);
  WINPR_ASSERT(name);

  for (UINT32 index = 0;
       index < freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount); index++)
  {
    channel = settings->StaticChannelArray[index];

    if (strcmp(channel->argv[0], name) == 0)
      return channel;
  }

  return nullptr;
}

void freerdp_static_channel_collection_free(rdpSettings* settings)
{
  if (!settings)
    return;

  if (settings->StaticChannelArray)
  {
    for (UINT32 i = 0;
         i < freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize); i++)
      freerdp_addin_argv_free(settings->StaticChannelArray[i]);
  }

  free((void*)settings->StaticChannelArray);
  if (!freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelArraySize, 0))
    WLog_WARN(
        TAG, "freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelArraySize, 0) failed");
  settings->StaticChannelArray = nullptr;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelCount, 0))
    WLog_WARN(TAG,
              "freerdp_settings_set_uint32(settings, FreeRDP_StaticChannelCount, 0) failed");
}

BOOL freerdp_dynamic_channel_collection_del(rdpSettings* settings, const char* name)
{
  const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount);
  if (!settings || !settings->DynamicChannelArray)
    return FALSE;

  for (UINT32 x = 0; x < count; x++)
  {
    ADDIN_ARGV* cur = settings->DynamicChannelArray[x];
    if (cur && (cur->argc > 0))
    {
      if (strcmp(name, cur->argv[0]) == 0)
      {
        const BOOL success = memmove_s((void*)&settings->DynamicChannelArray[x],
                                       (count - x) * sizeof(ADDIN_ARGV*),
                                       (void*)&settings->DynamicChannelArray[x + 1],
                                       (count - x - 1) * sizeof(ADDIN_ARGV*)) >= 0;
        for (size_t y = count - 1; y < settings->DynamicChannelArraySize; y++)
          settings->DynamicChannelArray[y] = nullptr;

        freerdp_addin_argv_free(cur);
        if (!freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelCount, count - 1))
          return FALSE;
        return success;
      }
    }
  }

  return FALSE;
}

BOOL freerdp_dynamic_channel_collection_add(rdpSettings* settings, ADDIN_ARGV* channel)
{
  UINT32 count = 0;
  UINT32 oldSize = 0;

  WINPR_ASSERT(settings);
  WINPR_ASSERT(channel);

  count = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount) + 1;
  oldSize = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelArraySize);
  if (oldSize < count)
  {

    const size_t size = oldSize + 32;
    ADDIN_ARGV** new_array =
        (ADDIN_ARGV**)realloc((void*)settings->DynamicChannelArray, sizeof(ADDIN_ARGV*) * size);

    if (!new_array)
      return FALSE;

    settings->DynamicChannelArray = new_array;
    {
      for (size_t x = oldSize; x < size; x++)
        settings->DynamicChannelArray[x] = nullptr;
    }
    if (!freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelArraySize,
                                     WINPR_ASSERTING_INT_CAST(uint32_t, size)))
      return FALSE;
  }

  count = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount);
  settings->DynamicChannelArray[count++] = channel;
  return freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelCount, count);
}

ADDIN_ARGV* freerdp_dynamic_channel_collection_find(const rdpSettings* settings, const char* name)
{
  WINPR_ASSERT(settings);
  WINPR_ASSERT(name);

  for (UINT32 index = 0;
       index < freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount); index++)
  {
    ADDIN_ARGV* channel = settings->DynamicChannelArray[index];

    if (strcmp(channel->argv[0], name) == 0)
      return channel;
  }

  return nullptr;
}

void freerdp_addin_argv_free(ADDIN_ARGV* args)
{
  if (!args)
    return;

  if (args->argv)
  {
    for (int index = 0; index < args->argc; index++)
      free(args->argv[index]);
    free((void*)args->argv);
  }

  free(args);
}

ADDIN_ARGV* freerdp_addin_argv_new(size_t argc, const char* const argv[])
{
  if (argc > INT32_MAX)
    return nullptr;

  ADDIN_ARGV* args = calloc(1, sizeof(ADDIN_ARGV));
  if (!args)
    return nullptr;
  if (argc == 0)
    return args;

  args->argc = (int)argc;
  args->argv = (char**)calloc(argc, sizeof(char*));
  if (!args->argv)
    goto fail;

  if (argv)
  {
    /* first argument must not be NULL, others might be */
    if (!argv[0])
      goto fail;

    for (size_t x = 0; x < argc; x++)
    {
      if (!argv[x])
        continue;
      args->argv[x] = _strdup(argv[x]);
      if (!args->argv[x])
        goto fail;
    }
  }
  return args;

fail:
  WINPR_PRAGMA_DIAG_PUSH
  WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
  freerdp_addin_argv_free(args);
  WINPR_PRAGMA_DIAG_POP
  return nullptr;
}

ADDIN_ARGV* freerdp_addin_argv_clone(const ADDIN_ARGV* args)
{
  union
  {
    char** c;
    const char** cc;
  } cnv;
  if (!args)
    return nullptr;
  cnv.c = args->argv;
  return freerdp_addin_argv_new(WINPR_ASSERTING_INT_CAST(uint32_t, args->argc), cnv.cc);
}

void freerdp_dynamic_channel_collection_free(rdpSettings* settings)
{
  WINPR_ASSERT(settings);

  if (settings->DynamicChannelArray)
  {
    for (UINT32 i = 0;
         i < freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelArraySize); i++)
      freerdp_addin_argv_free(settings->DynamicChannelArray[i]);
  }

  free((void*)settings->DynamicChannelArray);
  if (!freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelArraySize, 0))
    WLog_WARN(
        TAG,
        "freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelArraySize, 0) failed");
  settings->DynamicChannelArray = nullptr;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelCount, 0))
    WLog_WARN(TAG,
              "freerdp_settings_set_uint32(settings, FreeRDP_DynamicChannelCount, 0) failed");
}

static void freerdp_capability_data_free(rdpSettings* settings, size_t offset, BOOL full)
{
  WINPR_ASSERT(settings);

  if (settings->ReceivedCapabilityData)
  {
    for (size_t x = offset; x < settings->ReceivedCapabilitiesSize; x++)
    {
      free(settings->ReceivedCapabilityData[x]);
      settings->ReceivedCapabilityData[x] = nullptr;
    }
    if (full)
    {
      free((void*)settings->ReceivedCapabilityData);
      settings->ReceivedCapabilityData = nullptr;
    }
  }
}

void freerdp_capability_buffer_free(rdpSettings* settings)
{
  WINPR_ASSERT(settings);

  freerdp_capability_data_free(settings, 0, TRUE);

  free(settings->ReceivedCapabilityDataSizes);
  settings->ReceivedCapabilityDataSizes = nullptr;

  free(settings->ReceivedCapabilities);
  settings->ReceivedCapabilities = nullptr;

  settings->ReceivedCapabilitiesSize = 0;
}

static BOOL resize_setting(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id, size_t oldsize,
                           size_t size, size_t base)
{
  void* old = freerdp_settings_get_pointer_writable(settings, id);
  uint8_t* ptr = realloc(old, size * base);
  if (!ptr)
    return FALSE;

  if (size > oldsize)
  {
    const size_t diff = size - oldsize;
    memset(&ptr[oldsize * base], 0, diff * base);
  }

  // NOLINTNEXTLINE(clang-analyzer-unix.Malloc
  return freerdp_settings_set_pointer(settings, id, ptr);
}

static BOOL resize_setting_ptr(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                               size_t oldsize, size_t size, size_t base)
{
  WINPR_ASSERT(base == sizeof(void*));

  uint8_t* old = freerdp_settings_get_pointer_writable(settings, id);
  if (size < oldsize)
  {
    uint8_t** optr = WINPR_REINTERPRET_CAST(old, uint8_t*, uint8_t**);
    for (size_t x = size; x < oldsize; x++)
    {
      uint8_t* ptr = optr[x];
      free(ptr);
    }
  }
  uint8_t* ptr = realloc(old, size * base);
  if (!ptr)
    return FALSE;

  uint8_t** optr = WINPR_REINTERPRET_CAST(ptr, uint8_t*, uint8_t**);
  for (size_t x = oldsize; x < size; x++)
  {
    optr[x] = nullptr;
  }

  // NOLINTNEXTLINE(clang-analyzer-unix.Malloc
  return freerdp_settings_set_pointer(settings, id, ptr);
}

BOOL freerdp_capability_buffer_resize(rdpSettings* settings, size_t count, BOOL force)
{
  WINPR_ASSERT(settings);

  const uint32_t len = settings->ReceivedCapabilitiesSize;
  if (!force)
  {
    if (len == count)
      return TRUE;
  }

  freerdp_capability_data_free(settings, count, FALSE);

  if (count == 0)
  {
    freerdp_capability_buffer_free(settings);
    return TRUE;
  }

  const size_t oldsize = settings->ReceivedCapabilitiesSize;
  if (!resize_setting(settings, FreeRDP_ReceivedCapabilityDataSizes, oldsize, count,
                      sizeof(uint32_t)))
    return FALSE;
  if (!resize_setting_ptr(settings, FreeRDP_ReceivedCapabilityData, oldsize, count,
                          sizeof(uint8_t*)))
    return FALSE;
  if (!resize_setting(settings, FreeRDP_ReceivedCapabilities, oldsize, count, sizeof(uint32_t)))
    return FALSE;

  settings->ReceivedCapabilitiesSize = WINPR_ASSERTING_INT_CAST(uint32_t, count);
  return TRUE;
}

BOOL freerdp_capability_buffer_copy(rdpSettings* settings, const rdpSettings* src)
{
  WINPR_ASSERT(settings);
  WINPR_ASSERT(src);

  if (src->ReceivedCapabilitiesSize == 0)
    return TRUE;

  if (!freerdp_capability_buffer_resize(settings, src->ReceivedCapabilitiesSize, TRUE))
    return FALSE;

  for (UINT32 x = 0; x < src->ReceivedCapabilitiesSize; x++)
  {
    WINPR_ASSERT(settings->ReceivedCapabilities);
    settings->ReceivedCapabilities[x] = src->ReceivedCapabilities[x];

    WINPR_ASSERT(settings->ReceivedCapabilityDataSizes);
    settings->ReceivedCapabilityDataSizes[x] = src->ReceivedCapabilityDataSizes[x];

    WINPR_ASSERT(settings->ReceivedCapabilityData);
    if (src->ReceivedCapabilityDataSizes[x] > 0)
    {
      void* tmp = realloc(settings->ReceivedCapabilityData[x],
                          settings->ReceivedCapabilityDataSizes[x]);
      if (!tmp)
        return FALSE;
      memcpy(tmp, src->ReceivedCapabilityData[x], src->ReceivedCapabilityDataSizes[x]);
      settings->ReceivedCapabilityData[x] = tmp;
    }
    else
    {
      free(settings->ReceivedCapabilityData[x]);
      settings->ReceivedCapabilityData[x] = nullptr;
    }
  }
  return TRUE;
}

static void target_net_addresses_free(rdpSettings* settings, size_t offset)
{
  WINPR_ASSERT(settings);

  if (settings->TargetNetAddresses)
  {
    for (size_t index = offset; index < settings->TargetNetAddressCount; index++)
    {
      free(settings->TargetNetAddresses[index]);
      settings->TargetNetAddresses[index] = nullptr;
    }
  }
}

void freerdp_target_net_addresses_free(rdpSettings* settings)
{
  WINPR_ASSERT(settings);

  target_net_addresses_free(settings, 0);

  free((void*)settings->TargetNetAddresses);
  settings->TargetNetAddresses = nullptr;

  free(settings->TargetNetPorts);
  settings->TargetNetPorts = nullptr;

  settings->TargetNetAddressCount = 0;
}

BOOL freerdp_target_net_addresses_resize(rdpSettings* settings, size_t count)
{
  WINPR_ASSERT(settings);

  if (count == 0)
  {
    freerdp_target_net_addresses_free(settings);
    return TRUE;
  }

  const uint32_t len = settings->TargetNetAddressCount;
  if (!resize_setting_ptr(settings, FreeRDP_TargetNetAddresses, len, count, sizeof(char*)))
    return FALSE;
  if (!resize_setting(settings, FreeRDP_TargetNetPorts, len, count, sizeof(uint32_t)))
    return FALSE;

  settings->TargetNetAddressCount = WINPR_ASSERTING_INT_CAST(uint32_t, count);
  return TRUE;
}

void freerdp_server_license_issuers_free(rdpSettings* settings)
{
  WINPR_ASSERT(settings);

  if (settings->ServerLicenseProductIssuers)
  {
    for (UINT32 x = 0; x < settings->ServerLicenseProductIssuersCount; x++)
      free(settings->ServerLicenseProductIssuers[x]);
  }
  free((void*)settings->ServerLicenseProductIssuers);
  settings->ServerLicenseProductIssuers = nullptr;
  settings->ServerLicenseProductIssuersCount = 0;
}

BOOL freerdp_server_license_issuers_copy(rdpSettings* settings, char** issuers, UINT32 count)
{
  WINPR_ASSERT(settings);
  WINPR_ASSERT(issuers || (count == 0));

  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ServerLicenseProductIssuers, nullptr,
                                        count))
    return FALSE;

  for (UINT32 x = 0; x < count; x++)
  {
    char* issuer = _strdup(issuers[x]);
    if (!issuer)
      return FALSE;
    settings->ServerLicenseProductIssuers[x] = issuer;
  }

  return TRUE;
}

void freerdp_performance_flags_make(rdpSettings* settings)
{
  UINT32 PerformanceFlags = PERF_FLAG_NONE;

  if (freerdp_settings_get_bool(settings, FreeRDP_AllowFontSmoothing))
    PerformanceFlags |= PERF_ENABLE_FONT_SMOOTHING;

  if (freerdp_settings_get_bool(settings, FreeRDP_AllowDesktopComposition))
    PerformanceFlags |= PERF_ENABLE_DESKTOP_COMPOSITION;

  if (freerdp_settings_get_bool(settings, FreeRDP_DisableWallpaper))
    PerformanceFlags |= PERF_DISABLE_WALLPAPER;

  if (freerdp_settings_get_bool(settings, FreeRDP_DisableFullWindowDrag))
    PerformanceFlags |= PERF_DISABLE_FULLWINDOWDRAG;

  if (freerdp_settings_get_bool(settings, FreeRDP_DisableMenuAnims))
    PerformanceFlags |= PERF_DISABLE_MENUANIMATIONS;

  if (freerdp_settings_get_bool(settings, FreeRDP_DisableThemes))
    PerformanceFlags |= PERF_DISABLE_THEMING;
  if (!freerdp_settings_set_uint32(settings, FreeRDP_PerformanceFlags, PerformanceFlags))
    WLog_WARN(TAG,
              "freerdp_settings_set_uint32(settings, FreeRDP_PerformanceFlags, 0x%08" PRIx32
              ") failed",
              PerformanceFlags);
}

void freerdp_performance_flags_split(rdpSettings* settings)
{
  BOOL res =
      freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing,
                                (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
                                 PERF_ENABLE_FONT_SMOOTHING) != 0);
  if (!freerdp_settings_set_bool(
          settings, FreeRDP_AllowDesktopComposition,
          (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
           PERF_ENABLE_DESKTOP_COMPOSITION) != 0))
    res = FALSE;
  if (!freerdp_settings_set_bool(
          settings, FreeRDP_DisableWallpaper,
          (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
           PERF_DISABLE_WALLPAPER) != 0))
    res = FALSE;
  if (!freerdp_settings_set_bool(
          settings, FreeRDP_DisableFullWindowDrag,
          (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
           PERF_DISABLE_FULLWINDOWDRAG) != 0))
    res = FALSE;
  if (!freerdp_settings_set_bool(
          settings, FreeRDP_DisableMenuAnims,
          (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
           PERF_DISABLE_MENUANIMATIONS) != 0))
    res = FALSE;
  if (!freerdp_settings_set_bool(
          settings, FreeRDP_DisableThemes,
          (freerdp_settings_get_uint32(settings, FreeRDP_PerformanceFlags) &
           PERF_DISABLE_THEMING) != 0))
    res = FALSE;
  if (!res)
  {
    WLog_WARN(TAG, "freerdp_performance_flags_split() failed");
  }
}

BOOL freerdp_set_gateway_usage_method(rdpSettings* settings, UINT32 GatewayUsageMethod)
{
  if (!freerdp_settings_set_uint32(settings, FreeRDP_GatewayUsageMethod, GatewayUsageMethod))
    return FALSE;

  if (GatewayUsageMethod == TSC_PROXY_MODE_NONE_DIRECT)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, FALSE) ||
        !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE))
      return FALSE;
  }
  else if (GatewayUsageMethod == TSC_PROXY_MODE_DIRECT)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, TRUE) ||
        !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE))
      return FALSE;
  }
  else if (GatewayUsageMethod == TSC_PROXY_MODE_DETECT)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, TRUE) ||
        !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, TRUE))
      return FALSE;
  }
  else if (GatewayUsageMethod == TSC_PROXY_MODE_DEFAULT)
  {
    /**
     * This corresponds to "Automatically detect RD Gateway server settings",
     * which means the client attempts to use gateway group policy settings
     * http://technet.microsoft.com/en-us/library/cc770601.aspx
     */
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, FALSE) ||
        !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE))
      return FALSE;
  }
  else if (GatewayUsageMethod == TSC_PROXY_MODE_NONE_DETECT)
  {
    if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayEnabled, FALSE) ||
        !freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE))
      return FALSE;
  }

  return TRUE;
}

UINT32 freerdp_get_gateway_usage_method(const rdpSettings* settings)
{
  if (freerdp_settings_get_bool(settings, FreeRDP_GatewayEnabled))
  {
    if (freerdp_settings_get_bool(settings, FreeRDP_GatewayBypassLocal))
      return TSC_PROXY_MODE_DETECT;
    return TSC_PROXY_MODE_DIRECT;
  }

  return freerdp_settings_get_uint32(settings, FreeRDP_GatewayUsageMethod);
}

void freerdp_update_gateway_usage_method(rdpSettings* settings, UINT32 GatewayEnabled,
                                         UINT32 GatewayBypassLocal)
{
  UINT32 GatewayUsageMethod = 0;

  if (!GatewayEnabled && !GatewayBypassLocal)
    GatewayUsageMethod = TSC_PROXY_MODE_NONE_DIRECT;
  else if (GatewayEnabled && !GatewayBypassLocal)
    GatewayUsageMethod = TSC_PROXY_MODE_DIRECT;
  else if (GatewayEnabled && GatewayBypassLocal)
    GatewayUsageMethod = TSC_PROXY_MODE_DETECT;

  if (!freerdp_set_gateway_usage_method(settings, GatewayUsageMethod))
    WLog_WARN(TAG,
              "freerdp_set_gateway_usage_method(settings, GatewayUsageMethod=%" PRIu32
              ") failed)",
              GatewayUsageMethod);
}

#if defined(WITH_FREERDP_DEPRECATED)
BOOL freerdp_get_param_bool(const rdpSettings* settings, int id)
{
  return freerdp_settings_get_bool(settings, (FreeRDP_Settings_Keys_Bool)id);
}

int freerdp_set_param_bool(rdpSettings* settings, int id, BOOL param)
{
  return freerdp_settings_set_bool(settings, (FreeRDP_Settings_Keys_Bool)id, param) ? 0 : -1;
}

int freerdp_get_param_int(const rdpSettings* settings, int id)
{
  return freerdp_settings_get_int32(settings, (FreeRDP_Settings_Keys_Int32)id);
}

int freerdp_set_param_int(rdpSettings* settings, int id, int param)
{
  return freerdp_settings_set_int32(settings, (FreeRDP_Settings_Keys_Int32)id, param) ? 0 : -1;
}

UINT32 freerdp_get_param_uint32(const rdpSettings* settings, int id)
{
  return freerdp_settings_get_uint32(settings, (FreeRDP_Settings_Keys_UInt32)id);
}

int freerdp_set_param_uint32(rdpSettings* settings, int id, UINT32 param)
{
  return freerdp_settings_set_uint32(settings, (FreeRDP_Settings_Keys_UInt32)id, param) ? 0 : -1;
}

UINT64 freerdp_get_param_uint64(const rdpSettings* settings, int id)
{
  return freerdp_settings_get_uint64(settings, (FreeRDP_Settings_Keys_UInt64)id);
}

int freerdp_set_param_uint64(rdpSettings* settings, int id, UINT64 param)
{
  return freerdp_settings_set_uint64(settings, (FreeRDP_Settings_Keys_UInt64)id, param) ? 0 : -1;
}

char* freerdp_get_param_string(const rdpSettings* settings, int id)
{
  const char* str = freerdp_settings_get_string(settings, (FreeRDP_Settings_Keys_String)id);
  return WINPR_CAST_CONST_PTR_AWAY(str, char*);
}

int freerdp_set_param_string(rdpSettings* settings, int id, const char* param)
{
  return freerdp_settings_set_string(settings, (FreeRDP_Settings_Keys_String)id, param) ? 0 : -1;
}
#endif

static BOOL value_to_uint(const char* value, ULONGLONG* result, ULONGLONG min, ULONGLONG max)
{
  char* endptr = nullptr;
  unsigned long long rc = 0;

  if (!value || !result)
    return FALSE;

  errno = 0;
  rc = _strtoui64(value, &endptr, 0);

  if (errno != 0)
    return FALSE;

  if (endptr == value)
    return FALSE;

  if ((rc < min) || (rc > max))
    return FALSE;

  *result = rc;
  return TRUE;
}

static BOOL value_to_int(const char* value, LONGLONG* result, LONGLONG min, LONGLONG max)
{
  char* endptr = nullptr;
  long long rc = 0;

  if (!value || !result)
    return FALSE;

  errno = 0;
  rc = _strtoi64(value, &endptr, 0);

  if (errno != 0)
    return FALSE;

  if (endptr == value)
    return FALSE;

  if ((rc < min) || (rc > max))
    return FALSE;

  *result = rc;
  return TRUE;
}

static BOOL parsing_fail(const char* key, const char* type, const char* value)
{
  WLog_ERR(TAG, "Failed to parse key [%s] of type [%s]: value [%s]", key, type, value);
  return FALSE;
}

BOOL freerdp_settings_set_value_for_name(rdpSettings* settings, const char* name, const char* value)
{
  ULONGLONG uval = 0;
  LONGLONG ival = 0;
  SSIZE_T type = 0;

  if (!settings || !name)
    return FALSE;

  const SSIZE_T i = freerdp_settings_get_key_for_name(name);
  if (i < 0)
  {
    WLog_ERR(TAG, "Invalid settings key [%s]", name);
    return FALSE;
  }

  const SSIZE_T index = i;

  type = freerdp_settings_get_type_for_key(index);
  switch (type)
  {

    case RDP_SETTINGS_TYPE_BOOL:
    {
      const BOOL val = (_strnicmp(value, "TRUE", 5) == 0) || (_strnicmp(value, "ON", 5) == 0);
      const BOOL nval =
          (_strnicmp(value, "FALSE", 6) == 0) || (_strnicmp(value, "OFF", 6) == 0);
      if (!val && !nval)
        return parsing_fail(name, "BOOL", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      return freerdp_settings_set_bool(settings, (FreeRDP_Settings_Keys_Bool)index, val);
    }
    case RDP_SETTINGS_TYPE_UINT16:
      if (!value_to_uint(value, &uval, 0, UINT16_MAX))
        return parsing_fail(name, "UINT16", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_uint16(settings, (FreeRDP_Settings_Keys_UInt16)index,
                                       (UINT16)uval))
        return parsing_fail(name, "UINT16", value);
      return TRUE;

    case RDP_SETTINGS_TYPE_INT16:
      if (!value_to_int(value, &ival, INT16_MIN, INT16_MAX))
        return parsing_fail(name, "INT16", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_int16(settings, (FreeRDP_Settings_Keys_Int16)index,
                                      (INT16)ival))
        return parsing_fail(name, "INT16", value);
      return TRUE;
    case RDP_SETTINGS_TYPE_UINT32:
      if (!value_to_uint(value, &uval, 0, UINT32_MAX))
        return parsing_fail(name, "UINT32", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_uint32(settings, (FreeRDP_Settings_Keys_UInt32)index,
                                       (UINT32)uval))
        return parsing_fail(name, "UINT32", value);
      return TRUE;
    case RDP_SETTINGS_TYPE_INT32:
      if (!value_to_int(value, &ival, INT32_MIN, INT32_MAX))
        return parsing_fail(name, "INT32", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_int32(settings, (FreeRDP_Settings_Keys_Int32)index,
                                      (INT32)ival))
        return parsing_fail(name, "INT32", value);
      return TRUE;
    case RDP_SETTINGS_TYPE_UINT64:
      if (!value_to_uint(value, &uval, 0, UINT64_MAX))
        return parsing_fail(name, "UINT64", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_uint64(settings, (FreeRDP_Settings_Keys_UInt64)index, uval))
        return parsing_fail(name, "UINT64", value);
      return TRUE;
    case RDP_SETTINGS_TYPE_INT64:
      if (!value_to_int(value, &ival, INT64_MIN, INT64_MAX))
        return parsing_fail(name, "INT64", value);

      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      if (!freerdp_settings_set_int64(settings, (FreeRDP_Settings_Keys_Int64)index, ival))
        return parsing_fail(name, "INT64", value);
      return TRUE;

    case RDP_SETTINGS_TYPE_STRING:
      // NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)
      return freerdp_settings_set_string(settings, (FreeRDP_Settings_Keys_String)index,
                                         value);
    case RDP_SETTINGS_TYPE_POINTER:
      return parsing_fail(name, "POINTER", value);
    default:
      return FALSE;
  }
  return FALSE;
}

BOOL freerdp_settings_set_pointer_len_(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                       FreeRDP_Settings_Keys_UInt32 lenId, const void* data,
                                       size_t len, size_t size)
{
  BOOL rc = FALSE;
  void* copy = nullptr;
  void* old = freerdp_settings_get_pointer_writable(settings, id);
  free(old);
  if (!freerdp_settings_set_pointer(settings, id, nullptr))
    return FALSE;
  if (lenId != FreeRDP_UINT32_UNUSED)
  {
    if (!freerdp_settings_set_uint32(settings, lenId, 0))
      return FALSE;
  }

  if (len > UINT32_MAX)
    return FALSE;
  if (len == 0)
    return TRUE;
  copy = calloc(len, size);
  if (!copy)
    return FALSE;
  if (data)
    memcpy(copy, data, len * size);
  rc = freerdp_settings_set_pointer(settings, id, copy);
  if (!rc)
  {
    free(copy);
    return FALSE;
  }

  // freerdp_settings_set_pointer takes ownership of copy
  //  NOLINTNEXTLINE(clang-analyzer-unix.Malloc)
  if (lenId == FreeRDP_UINT32_UNUSED)
    return TRUE;
  return freerdp_settings_set_uint32(settings, lenId, (UINT32)len);
}

const void* freerdp_settings_get_pointer(const rdpSettings* settings,
                                         FreeRDP_Settings_Keys_Pointer id)
{
  union
  {
    const rdpSettings* pc;
    rdpSettings* p;
  } cnv;
  cnv.pc = settings;
  return freerdp_settings_get_pointer_writable(cnv.p, id);
}

BOOL freerdp_settings_set_pointer_len(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                      const void* data, size_t len)
{
  union
  {
    const void* cv;
    void* v;
  } cnv;

  cnv.cv = data;
  if (!settings)
    return FALSE;

  switch (id)
  {
    case FreeRDP_instance:
      if ((len != 0) && (len != sizeof(void*)))
      {
        WLog_ERR(TAG, "FreeRDP_instance::len must be 0 or %" PRIuz, sizeof(void*));
        return FALSE;
      }
      settings->instance = cnv.v;
      return TRUE;
    case FreeRDP_RdpServerCertificate:
      freerdp_certificate_free(settings->RdpServerCertificate);

      if (len > 1)
      {
        WLog_ERR(TAG, "FreeRDP_RdpServerCertificate::len must be 0 or 1");
        return FALSE;
      }
      settings->RdpServerCertificate = cnv.v;
      if (!settings->RdpServerCertificate && (len > 0))
      {
        settings->RdpServerCertificate = freerdp_certificate_new();
        if (!settings->RdpServerCertificate)
          return FALSE;
      }
      return TRUE;
    case FreeRDP_RdpServerRsaKey:
      freerdp_key_free(settings->RdpServerRsaKey);
      if (len > 1)
      {
        WLog_ERR(TAG, "FreeRDP_RdpServerRsaKey::len must be 0 or 1");
        return FALSE;
      }
      settings->RdpServerRsaKey = (rdpPrivateKey*)cnv.v;
      if (!settings->RdpServerRsaKey && (len > 0))
      {
        settings->RdpServerRsaKey = freerdp_key_new();
        if (!settings->RdpServerRsaKey)
          return FALSE;
      }
      return TRUE;
    case FreeRDP_RedirectionPassword:
      return freerdp_settings_set_pointer_len_(
          settings, id, FreeRDP_RedirectionPasswordLength, data, len, sizeof(char));
    case FreeRDP_RedirectionTsvUrl:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_RedirectionTsvUrlLength,
                                               data, len, sizeof(char));
    case FreeRDP_RedirectionTargetCertificate:
      freerdp_certificate_free(settings->RedirectionTargetCertificate);

      if (len > 1)
      {
        WLog_ERR(TAG, "FreeRDP_RedirectionTargetCertificate::len must be 0 or 1");
        return FALSE;
      }
      settings->RedirectionTargetCertificate = cnv.v;
      if (!settings->RedirectionTargetCertificate && (len > 0))
      {
        settings->RedirectionTargetCertificate = freerdp_certificate_new();
        if (!settings->RedirectionTargetCertificate)
          return FALSE;
      }
      return TRUE;
    case FreeRDP_RedirectionGuid:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_RedirectionGuidLength,
                                               data, len, sizeof(BYTE));
    case FreeRDP_LoadBalanceInfo:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_LoadBalanceInfoLength,
                                               data, len, sizeof(char));
    case FreeRDP_ServerRandom:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_ServerRandomLength, data,
                                               len, sizeof(char));
    case FreeRDP_ClientRandom:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_ClientRandomLength, data,
                                               len, sizeof(char));
    case FreeRDP_ServerCertificate:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_ServerCertificateLength,
                                               data, len, sizeof(char));
    case FreeRDP_TargetNetAddresses:
      if (!freerdp_target_net_addresses_resize(settings, len))
        return FALSE;
      if (data == nullptr)
        target_net_addresses_free(settings, 0);
      return TRUE;
    case FreeRDP_ServerLicenseProductIssuers:
      if (data == nullptr)
        freerdp_server_license_issuers_free(settings);
      return freerdp_settings_set_pointer_len_(
          settings, id, FreeRDP_ServerLicenseProductIssuersCount, data, len, sizeof(char*));
    case FreeRDP_TargetNetPorts:
      if (!freerdp_target_net_addresses_resize(settings, len))
        return FALSE;
      if (data == nullptr)
      {
        for (size_t x = 0; x < len; x++)
          settings->TargetNetPorts[x] = 0;
      }
      return TRUE;
    case FreeRDP_DeviceArray:
      if (data == nullptr)
        freerdp_device_collection_free(settings);
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_DeviceArraySize, data,
                                               len, sizeof(RDPDR_DEVICE*));
    case FreeRDP_ChannelDefArray:
      if ((len > 0) && (len < CHANNEL_MAX_COUNT))
        WLog_WARN(TAG,
                  "FreeRDP_ChannelDefArray::len expected to be >= %d, but have %" PRIuz,
                  CHANNEL_MAX_COUNT, len);
      return freerdp_settings_set_pointer_len_(settings, FreeRDP_ChannelDefArray,
                                               FreeRDP_ChannelDefArraySize, data, len,
                                               sizeof(CHANNEL_DEF));
    case FreeRDP_MonitorDefArray:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_MonitorDefArraySize,
                                               data, len, sizeof(rdpMonitor));
    case FreeRDP_ClientAutoReconnectCookie:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(ARC_CS_PRIVATE_PACKET));
    case FreeRDP_ServerAutoReconnectCookie:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(ARC_SC_PRIVATE_PACKET));
    case FreeRDP_ClientTimeZone:
      if (len > 1)
      {
        WLog_ERR(TAG, "FreeRDP_ClientTimeZone::len must be 0 or 1");
        return FALSE;
      }
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(TIME_ZONE_INFORMATION));
    case FreeRDP_BitmapCacheV2CellInfo:
      if (len > 5)
      {
        WLog_ERR(TAG, "FreeRDP_BitmapCacheV2CellInfo::len must be >= 0 and <= 5");
        return FALSE;
      }
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_BitmapCacheV2NumCells,
                                               data, len, sizeof(BITMAP_CACHE_V2_CELL_INFO));
    case FreeRDP_GlyphCache:
      if ((len != 0) && (len != 10))
      {
        WLog_ERR(TAG, "FreeRDP_GlyphCache::len must be 0 or 10");
        return FALSE;
      }
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(GLYPH_CACHE_DEFINITION));
    case FreeRDP_FragCache:
      if (len > 1)
      {
        WLog_ERR(TAG, "FreeRDP_FragCache::len must be 0 or 1");
        return FALSE;
      }
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(GLYPH_CACHE_DEFINITION));
    case FreeRDP_StaticChannelArray:
      if (data == nullptr)
        freerdp_static_channel_collection_free(settings);
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_StaticChannelArraySize,
                                               data, len, sizeof(ADDIN_ARGV*));
    case FreeRDP_DynamicChannelArray:
      if (data == nullptr)
        freerdp_dynamic_channel_collection_free(settings);
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_DynamicChannelArraySize,
                                               data, len, sizeof(ADDIN_ARGV*));
    case FreeRDP_ReceivedCapabilityData:
      if (!freerdp_capability_buffer_resize(settings, len, FALSE))
        return FALSE;
      if (data == nullptr)
      {
        freerdp_capability_data_free(settings, 0, FALSE);
      }
      return TRUE;
    case FreeRDP_ReceivedCapabilities:
      if (!freerdp_capability_buffer_resize(settings, len, FALSE))
        return FALSE;
      if (data == nullptr)
      {
        for (size_t x = 0; x < settings->ReceivedCapabilitiesSize; x++)
        {
          settings->ReceivedCapabilities[x] = 0;
        }
      }
      return TRUE;
    case FreeRDP_OrderSupport:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_UINT32_UNUSED, data, len,
                                               sizeof(char));

    case FreeRDP_MonitorIds:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_NumMonitorIds, data, len,
                                               sizeof(UINT32));

    case FreeRDP_ReceivedCapabilityDataSizes:
      if (!freerdp_capability_buffer_resize(settings, len, FALSE))
        return FALSE;
      if (data == nullptr)
      {
        for (size_t x = 0; x < settings->ReceivedCapabilitiesSize; x++)
          settings->ReceivedCapabilityDataSizes[x] = 0;
      }
      return TRUE;

    case FreeRDP_Password51:
      return freerdp_settings_set_pointer_len_(settings, id, FreeRDP_Password51Length, data,
                                               len, sizeof(char));
    default:
      if ((data == nullptr) && (len == 0))
      {
        if (!freerdp_settings_set_pointer(settings, id, nullptr))
          return FALSE;
      }
      else
        WLog_WARN(TAG, "Invalid id %d", id);
      return FALSE;
  }
}

void* freerdp_settings_get_pointer_array_writable(const rdpSettings* settings,
                                                  FreeRDP_Settings_Keys_Pointer id, size_t offset)
{
  size_t max = 0;
  if (!settings)
    return nullptr;
  switch (id)
  {
    case FreeRDP_ClientAutoReconnectCookie:
      max = 1;
      if ((offset >= max) || !settings->ClientAutoReconnectCookie)
        goto fail;
      return &settings->ClientAutoReconnectCookie[offset];
    case FreeRDP_ServerAutoReconnectCookie:
      max = 1;
      if ((offset >= max) || !settings->ServerAutoReconnectCookie)
        goto fail;
      return &settings->ServerAutoReconnectCookie[offset];
    case FreeRDP_ServerCertificate:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ServerCertificateLength);
      if (offset >= max)
        goto fail;
      return &settings->ServerCertificate[offset];
    case FreeRDP_ServerRandom:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ServerRandomLength);
      if (offset >= max)
        goto fail;
      return &settings->ServerRandom[offset];
    case FreeRDP_ClientRandom:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ClientRandomLength);
      if (offset >= max)
        goto fail;
      return &settings->ClientRandom[offset];
    case FreeRDP_LoadBalanceInfo:
      max = freerdp_settings_get_uint32(settings, FreeRDP_LoadBalanceInfoLength);
      if (offset >= max)
        goto fail;
      return &settings->LoadBalanceInfo[offset];

    case FreeRDP_RedirectionTsvUrl:
      max = freerdp_settings_get_uint32(settings, FreeRDP_RedirectionTsvUrlLength);
      if (offset >= max)
        goto fail;
      return &settings->RedirectionTsvUrl[offset];

    case FreeRDP_RedirectionPassword:
      max = freerdp_settings_get_uint32(settings, FreeRDP_RedirectionPasswordLength);
      if (offset >= max)
        goto fail;
      return &settings->RedirectionPassword[offset];

    case FreeRDP_OrderSupport:
      max = 32;
      if (offset >= max)
        goto fail;
      return &settings->OrderSupport[offset];
    case FreeRDP_MonitorIds:
      max = freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds);
      if (offset >= max)
        goto fail;
      return &settings->MonitorIds[offset];
    case FreeRDP_MonitorDefArray:
      max = freerdp_settings_get_uint32(settings, FreeRDP_MonitorDefArraySize);
      if (offset >= max)
        goto fail;
      return &settings->MonitorDefArray[offset];
    case FreeRDP_ChannelDefArray:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ChannelDefArraySize);
      if (offset >= max)
        goto fail;
      return &settings->ChannelDefArray[offset];
    case FreeRDP_DeviceArray:
      max = freerdp_settings_get_uint32(settings, FreeRDP_DeviceArraySize);
      if (offset >= max)
        goto fail;
      return settings->DeviceArray[offset];
    case FreeRDP_StaticChannelArray:
      max = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize);
      if (offset >= max)
        goto fail;
      return settings->StaticChannelArray[offset];
    case FreeRDP_DynamicChannelArray:
      max = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelArraySize);
      if (offset >= max)
        goto fail;
      return settings->DynamicChannelArray[offset];
    case FreeRDP_FragCache:
      max = 1;
      if (offset >= max)
        goto fail;
      return &settings->FragCache[offset];
    case FreeRDP_GlyphCache:
      max = 10;
      if (offset >= max)
        goto fail;
      return &settings->GlyphCache[offset];
    case FreeRDP_BitmapCacheV2CellInfo:
      max = freerdp_settings_get_uint32(settings, FreeRDP_BitmapCacheV2NumCells);
      if (offset >= max)
        goto fail;
      return &settings->BitmapCacheV2CellInfo[offset];
    case FreeRDP_ReceivedCapabilities:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      if (offset >= max)
        goto fail;
      return &settings->ReceivedCapabilities[offset];
    case FreeRDP_TargetNetAddresses:
      max = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      if (offset >= max)
        goto fail;
      WINPR_ASSERT(settings->TargetNetAddresses);
      return settings->TargetNetAddresses[offset];
    case FreeRDP_TargetNetPorts:
      max = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      if (offset >= max)
        goto fail;
      WINPR_ASSERT(settings->TargetNetPorts);
      return &settings->TargetNetPorts[offset];
    case FreeRDP_ClientTimeZone:
      max = 1;
      if (offset >= max)
        goto fail;
      return settings->ClientTimeZone;
    case FreeRDP_RdpServerCertificate:
      max = 1;
      if (offset >= max)
        goto fail;
      return settings->RdpServerCertificate;
    case FreeRDP_RdpServerRsaKey:
      max = 1;
      if (offset >= max)
        goto fail;
      return settings->RdpServerRsaKey;
    case FreeRDP_ServerLicenseProductIssuers:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ServerLicenseProductIssuersCount);
      if (offset >= max)
        goto fail;
      return settings->ServerLicenseProductIssuers[offset];
    case FreeRDP_ReceivedCapabilityData:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      if (offset >= max)
        goto fail;
      WINPR_ASSERT(settings->ReceivedCapabilityData);
      return settings->ReceivedCapabilityData[offset];

    case FreeRDP_ReceivedCapabilityDataSizes:
      max = freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      if (offset >= max)
        goto fail;
      WINPR_ASSERT(settings->ReceivedCapabilityDataSizes);
      return &settings->ReceivedCapabilityDataSizes[offset];
    default:
      WLog_WARN(TAG, "Invalid id %s [%d]", freerdp_settings_get_name_for_key(id), id);
      return nullptr;
  }

fail:
  WLog_WARN(TAG, "Invalid offset for %s [%d]: size=%" PRIuz ", offset=%" PRIuz,
            freerdp_settings_get_name_for_key(id), id, max, offset);
  return nullptr;
}

BOOL freerdp_settings_set_pointer_array(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                        size_t offset, const void* data)
{
  size_t maxOffset = 0;
  if (!settings)
    return FALSE;
  switch (id)
  {
    case FreeRDP_ClientAutoReconnectCookie:
      maxOffset = 1;
      if ((offset >= maxOffset) || !data || !settings->ClientAutoReconnectCookie)
        goto fail;
      settings->ClientAutoReconnectCookie[offset] = *(const ARC_CS_PRIVATE_PACKET*)data;
      return TRUE;
    case FreeRDP_ServerAutoReconnectCookie:
      maxOffset = 1;
      if ((offset >= maxOffset) || !data || !settings->ServerAutoReconnectCookie)
        goto fail;
      settings->ServerAutoReconnectCookie[offset] = *(const ARC_SC_PRIVATE_PACKET*)data;
      return TRUE;
    case FreeRDP_ServerCertificate:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ServerCertificateLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->ServerCertificate[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_DeviceArray:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_DeviceArraySize);
      if (offset >= maxOffset)
        goto fail;
      freerdp_device_free(settings->DeviceArray[offset]);
      settings->DeviceArray[offset] = freerdp_device_clone(data);
      return TRUE;
    case FreeRDP_TargetNetAddresses:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      if ((offset >= maxOffset) || !data)
        goto fail;
      WINPR_ASSERT(settings->TargetNetAddresses);
      free(settings->TargetNetAddresses[offset]);
      settings->TargetNetAddresses[offset] = _strdup((const char*)data);
      return settings->TargetNetAddresses[offset] != nullptr;
    case FreeRDP_TargetNetPorts:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      if ((offset >= maxOffset) || !data)
        goto fail;
      WINPR_ASSERT(settings->TargetNetPorts);
      settings->TargetNetPorts[offset] = *((const UINT32*)data);
      return TRUE;
    case FreeRDP_StaticChannelArray:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize);
      if ((offset >= maxOffset) || !data)
        goto fail;
      freerdp_addin_argv_free(settings->StaticChannelArray[offset]);
      settings->StaticChannelArray[offset] = freerdp_addin_argv_clone(data);
      return TRUE;
    case FreeRDP_DynamicChannelArray:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelArraySize);
      if ((offset >= maxOffset) || !data)
        goto fail;
      freerdp_addin_argv_free(settings->DynamicChannelArray[offset]);
      settings->DynamicChannelArray[offset] = freerdp_addin_argv_clone(data);
      return TRUE;
    case FreeRDP_BitmapCacheV2CellInfo:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_BitmapCacheV2NumCells);
      if ((offset >= maxOffset) || !data)
        goto fail;
      {
        const BITMAP_CACHE_V2_CELL_INFO* cdata = (const BITMAP_CACHE_V2_CELL_INFO*)data;
        settings->BitmapCacheV2CellInfo[offset] = *cdata;
      }
      return TRUE;
    case FreeRDP_ServerRandom:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ServerRandomLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->ServerRandom[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_ClientRandom:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ClientRandomLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->ClientRandom[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_LoadBalanceInfo:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_LoadBalanceInfoLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->LoadBalanceInfo[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_RedirectionTsvUrl:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_RedirectionTsvUrlLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->RedirectionTsvUrl[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_RedirectionPassword:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_RedirectionPasswordLength);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->RedirectionPassword[offset] = *(const BYTE*)data;
      return TRUE;
    case FreeRDP_OrderSupport:
      maxOffset = 32;
      if (!settings->OrderSupport)
        goto fail;
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->OrderSupport[offset] = *(const BOOL*)data ? 1 : 0;
      return TRUE;
    case FreeRDP_GlyphCache:
      maxOffset = 10;
      if (!settings->GlyphCache)
        goto fail;
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->GlyphCache[offset] = *(const GLYPH_CACHE_DEFINITION*)data;
      return TRUE;
    case FreeRDP_FragCache:
      maxOffset = 1;
      if (!settings->FragCache)
        goto fail;
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->FragCache[offset] = *(const GLYPH_CACHE_DEFINITION*)data;
      return TRUE;
    case FreeRDP_MonitorIds:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->MonitorIds[offset] = *(const UINT32*)data;
      return TRUE;
    case FreeRDP_ChannelDefArray:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ChannelDefArraySize);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->ChannelDefArray[offset] = *(const CHANNEL_DEF*)data;
      return TRUE;
    case FreeRDP_MonitorDefArray:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_MonitorDefArraySize);
      if ((offset >= maxOffset) || !data)
        goto fail;
      settings->MonitorDefArray[offset] = *(const rdpMonitor*)data;
      return TRUE;

    case FreeRDP_ClientTimeZone:
      maxOffset = 1;
      if ((offset >= maxOffset) || !data || !settings->ClientTimeZone)
        goto fail;
      settings->ClientTimeZone[offset] = *(const TIME_ZONE_INFORMATION*)data;
      return TRUE;

    case FreeRDP_ServerLicenseProductIssuers:
      maxOffset =
          freerdp_settings_get_uint32(settings, FreeRDP_ServerLicenseProductIssuersCount);
      if ((offset >= maxOffset) || !settings->ServerLicenseProductIssuers)
        goto fail;
      free(settings->ServerLicenseProductIssuers[offset]);
      settings->ServerLicenseProductIssuers[offset] = nullptr;
      if (data)
        settings->ServerLicenseProductIssuers[offset] = _strdup((const char*)data);
      return TRUE;

    case FreeRDP_ReceivedCapabilityData:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      if (offset >= maxOffset)
        goto fail;
      WINPR_ASSERT(settings->ReceivedCapabilityData);
      settings->ReceivedCapabilityData[offset] = WINPR_CAST_CONST_PTR_AWAY(data, BYTE*);
      return TRUE;
    case FreeRDP_ReceivedCapabilityDataSizes:
      maxOffset = freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      if (offset >= maxOffset)
        goto fail;
      WINPR_ASSERT(settings->ReceivedCapabilityDataSizes);
      settings->ReceivedCapabilityDataSizes[offset] = *(const uint32_t*)data;
      return TRUE;
    default:
      WLog_WARN(TAG, "Invalid id %s [%d]", freerdp_settings_get_name_for_key(id), id);
      return FALSE;
  }

fail:
  WLog_WARN(TAG, "[%s] Invalid offset=%" PRIuz " [%" PRIuz "] or nullptr data=%p",
            freerdp_settings_get_name_for_key(id), offset, maxOffset, data);
  return FALSE;
}

const void* freerdp_settings_get_pointer_array(const rdpSettings* settings,
                                               FreeRDP_Settings_Keys_Pointer id, size_t offset)
{
  return freerdp_settings_get_pointer_array_writable(settings, id, offset);
}

UINT32 freerdp_settings_get_codecs_flags(const rdpSettings* settings)
{
  UINT32 flags = FREERDP_CODEC_ALL;
  if (settings->RemoteFxCodec == FALSE)
  {
    flags &= (uint32_t)~FREERDP_CODEC_REMOTEFX;
  }
  if (settings->NSCodec == FALSE)
  {
    flags &= (uint32_t)~FREERDP_CODEC_NSCODEC;
  }
  /*TODO: check other codecs flags */
  return flags;
}

const char* freerdp_settings_get_server_name(const rdpSettings* settings)
{
  WINPR_ASSERT(settings);
  const char* hostname = settings->ServerHostname;

  if (settings->UserSpecifiedServerName)
    hostname = settings->UserSpecifiedServerName;

  return hostname;
}

#if defined(WITH_FREERDP_DEPRECATED)
ADDIN_ARGV* freerdp_static_channel_clone(ADDIN_ARGV* channel)
{
  return freerdp_addin_argv_clone(channel);
}

ADDIN_ARGV* freerdp_dynamic_channel_clone(ADDIN_ARGV* channel)
{
  return freerdp_addin_argv_clone(channel);
}
#endif

BOOL freerdp_target_net_addresses_copy(rdpSettings* settings, char** addresses, UINT32 count)
{
  WINPR_ASSERT(settings);
  WINPR_ASSERT(addresses);

  if (!freerdp_target_net_adresses_reset(settings, count))
    return FALSE;

  for (UINT32 i = 0; i < settings->TargetNetAddressCount; i++)
  {
    const char* address = addresses[i];
    if (!freerdp_settings_set_pointer_array(settings, FreeRDP_TargetNetAddresses, i, address))
    {
      freerdp_target_net_addresses_free(settings);
      return FALSE;
    }
  }

  return TRUE;
}

BOOL freerdp_device_equal(const RDPDR_DEVICE* what, const RDPDR_DEVICE* other)
{
  if (!what && !other)
    return TRUE;
  if (!what || !other)
    return FALSE;

  if (what->Id != other->Id)
    return FALSE;
  if (what->Type != other->Type)
    return FALSE;
  if (what->Name && other->Name)
  {
    if (strcmp(what->Name, other->Name) != 0)
      return FALSE;
  }
  else
  {
    if (what->Name != other->Name)
      return FALSE;
  }

  switch (what->Type)
  {
    case RDPDR_DTYP_PRINT:
    {
      const RDPDR_PRINTER* a = (const RDPDR_PRINTER*)what;
      const RDPDR_PRINTER* b = (const RDPDR_PRINTER*)other;
      if (a->DriverName && b->DriverName)
        return strcmp(a->DriverName, b->DriverName) == 0;
      return a->DriverName == b->DriverName;
    }

    case RDPDR_DTYP_SERIAL:
    {
      const RDPDR_SERIAL* a = (const RDPDR_SERIAL*)what;
      const RDPDR_SERIAL* b = (const RDPDR_SERIAL*)other;

      if (a->Path && b->Path)
      {
        if (strcmp(a->Path, b->Path) != 0)
          return FALSE;
      }
      else if (a->Path != b->Path)
        return FALSE;

      if (a->Driver && b->Driver)
      {
        if (strcmp(a->Driver, b->Driver) != 0)
          return FALSE;
      }
      else if (a->Driver != b->Driver)
        return FALSE;
      if (a->Permissive && b->Permissive)
        return strcmp(a->Permissive, b->Permissive) == 0;
      return a->Permissive == b->Permissive;
    }

    case RDPDR_DTYP_PARALLEL:
    {
      const RDPDR_PARALLEL* a = (const RDPDR_PARALLEL*)what;
      const RDPDR_PARALLEL* b = (const RDPDR_PARALLEL*)other;
      if (a->Path && b->Path)
        return strcmp(a->Path, b->Path) == 0;
      return a->Path == b->Path;
    }

    case RDPDR_DTYP_SMARTCARD:
      break;
    case RDPDR_DTYP_FILESYSTEM:
    {
      const RDPDR_DRIVE* a = (const RDPDR_DRIVE*)what;
      const RDPDR_DRIVE* b = (const RDPDR_DRIVE*)other;
      if (a->automount != b->automount)
        return FALSE;
      if (a->Path && b->Path)
        return strcmp(a->Path, b->Path) == 0;
      return a->Path == b->Path;
    }

    default:
      return FALSE;
  }

  return TRUE;
}

const char* freerdp_rail_support_flags_to_string(UINT32 flags, char* buffer, size_t length)
{
  const UINT32 mask =
      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;

  if (flags & RAIL_LEVEL_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_DOCKED_LANGBAR_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_DOCKED_LANGBAR_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_SHELL_INTEGRATION_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_SHELL_INTEGRATION_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_SERVER_TO_CLIENT_IME_SYNC_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_SERVER_TO_CLIENT_IME_SYNC_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_HIDE_MINIMIZED_APPS_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_HIDE_MINIMIZED_APPS_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_WINDOW_CLOAKING_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_WINDOW_CLOAKING_SUPPORTED", buffer, length, "|");
  if (flags & RAIL_LEVEL_HANDSHAKE_EX_SUPPORTED)
    winpr_str_append("RAIL_LEVEL_HANDSHAKE_EX_SUPPORTED", buffer, length, "|");

  if ((flags & ~mask) != 0)
  {
    char tbuffer[64] = WINPR_C_ARRAY_INIT;
    (void)_snprintf(tbuffer, sizeof(tbuffer), "RAIL_FLAG_UNKNOWN 0x%08" PRIx32, flags & mask);
    winpr_str_append(tbuffer, buffer, length, "|");
  }
  return buffer;
}

BOOL freerdp_settings_update_from_caps(rdpSettings* settings, const BYTE* capsFlags,
                                       const BYTE** capsData, const UINT32* capsSizes,
                                       UINT32 capsCount, BOOL serverReceivedCaps)
{
  WINPR_ASSERT(settings);
  WINPR_ASSERT(capsFlags || (capsCount == 0));
  WINPR_ASSERT(capsData || (capsCount == 0));
  WINPR_ASSERT(capsSizes || (capsCount == 0));
  WINPR_ASSERT(capsCount <= UINT16_MAX);

  wLog* log = WLog_Get(TAG);

  for (UINT32 x = 0; x < capsCount; x++)
  {
    if (capsFlags[x])
    {
      wStream buffer = WINPR_C_ARRAY_INIT;
      wStream* sub = Stream_StaticConstInit(&buffer, capsData[x], capsSizes[x]);

      if (!rdp_read_capability_set(log, sub, (UINT16)x, settings, serverReceivedCaps))
        return FALSE;
    }
  }

  return TRUE;
}

const char* freerdp_rdp_version_string(UINT32 version)
{
  switch (version)
  {
    case RDP_VERSION_4:
      return "RDP_VERSION_4";
    case RDP_VERSION_5_PLUS:
      return "RDP_VERSION_5_PLUS";
    case RDP_VERSION_10_0:
      return "RDP_VERSION_10_0";
    case RDP_VERSION_10_1:
      return "RDP_VERSION_10_1";
    case RDP_VERSION_10_2:
      return "RDP_VERSION_10_2";
    case RDP_VERSION_10_3:
      return "RDP_VERSION_10_3";
    case RDP_VERSION_10_4:
      return "RDP_VERSION_10_4";
    case RDP_VERSION_10_5:
      return "RDP_VERSION_10_5";
    case RDP_VERSION_10_6:
      return "RDP_VERSION_10_6";
    case RDP_VERSION_10_7:
      return "RDP_VERSION_10_7";
    case RDP_VERSION_10_8:
      return "RDP_VERSION_10_8";
    case RDP_VERSION_10_9:
      return "RDP_VERSION_10_9";
    case RDP_VERSION_10_10:
      return "RDP_VERSION_10_10";
    case RDP_VERSION_10_11:
      return "RDP_VERSION_10_11";
    case RDP_VERSION_10_12:
      return "RDP_VERSION_10_12";
    default:
      return "RDP_VERSION_UNKNOWN";
  }
}

BOOL freerdp_settings_set_string_from_utf16(rdpSettings* settings, FreeRDP_Settings_Keys_String id,
                                            const WCHAR* param)
{
  WINPR_ASSERT(settings);

  if (!param)
    return freerdp_settings_set_string_copy_(settings, id, nullptr, 0, TRUE);

  size_t len = 0;

  char* str = ConvertWCharToUtf8Alloc(param, &len);
  if (!str && (len != 0))
    return FALSE;

  return freerdp_settings_set_string_(settings, id, str, len);
}

BOOL freerdp_settings_set_string_from_utf16N(rdpSettings* settings, FreeRDP_Settings_Keys_String id,
                                             const WCHAR* param, size_t length)
{
  size_t len = 0;

  WINPR_ASSERT(settings);

  if (!param)
    return freerdp_settings_set_string_copy_(settings, id, nullptr, length, TRUE);

  char* str = ConvertWCharNToUtf8Alloc(param, length, &len);
  if (!str && (length != 0))
  {
    /* If the input string is an empty string, but length > 0
     * consider the conversion a success */
    const size_t wlen = _wcsnlen(param, length);
    if (wlen != 0)
      return FALSE;
  }

  return freerdp_settings_set_string_(settings, id, str, len);
}

WCHAR* freerdp_settings_get_string_as_utf16(const rdpSettings* settings,
                                            FreeRDP_Settings_Keys_String id, size_t* pCharLen)
{
  const char* str = freerdp_settings_get_string(settings, id);
  if (pCharLen)
    *pCharLen = 0;
  if (!str)
    return nullptr;
  return ConvertUtf8ToWCharAlloc(str, pCharLen);
}

const char* freerdp_rdpdr_dtyp_string(UINT32 type)
{
  switch (type)
  {
    case RDPDR_DTYP_FILESYSTEM:
      return "RDPDR_DTYP_FILESYSTEM";
    case RDPDR_DTYP_PARALLEL:
      return "RDPDR_DTYP_PARALLEL";
    case RDPDR_DTYP_PRINT:
      return "RDPDR_DTYP_PRINT";
    case RDPDR_DTYP_SERIAL:
      return "RDPDR_DTYP_SERIAL";
    case RDPDR_DTYP_SMARTCARD:
      return "RDPDR_DTYP_SMARTCARD";
    default:
      return "RDPDR_DTYP_UNKNOWN";
  }
}

const char* freerdp_encryption_level_string(UINT32 EncryptionLevel)
{
  switch (EncryptionLevel)
  {
    case ENCRYPTION_LEVEL_NONE:
      return "ENCRYPTION_LEVEL_NONE";
    case ENCRYPTION_LEVEL_LOW:
      return "ENCRYPTION_LEVEL_LOW";
    case ENCRYPTION_LEVEL_CLIENT_COMPATIBLE:
      return "ENCRYPTION_LEVEL_CLIENT_COMPATIBLE";
    case ENCRYPTION_LEVEL_HIGH:
      return "ENCRYPTION_LEVEL_HIGH";
    case ENCRYPTION_LEVEL_FIPS:
      return "ENCRYPTION_LEVEL_FIPS";
    default:
      return "ENCRYPTION_LEVEL_UNKNOWN";
  }
}

const char* freerdp_encryption_methods_string(UINT32 EncryptionMethods, char* buffer, size_t size)
{
  if (EncryptionMethods == ENCRYPTION_METHOD_NONE)
  {
    winpr_str_append("ENCRYPTION_METHOD_NONE", buffer, size, "|");
    return buffer;
  }

  if (EncryptionMethods & ENCRYPTION_METHOD_40BIT)
  {
    winpr_str_append("ENCRYPTION_METHOD_40BIT", buffer, size, "|");
  }
  if (EncryptionMethods & ENCRYPTION_METHOD_128BIT)
  {
    winpr_str_append("ENCRYPTION_METHOD_128BIT", buffer, size, "|");
  }
  if (EncryptionMethods & ENCRYPTION_METHOD_56BIT)
  {
    winpr_str_append("ENCRYPTION_METHOD_56BIT", buffer, size, "|");
  }
  if (EncryptionMethods & ENCRYPTION_METHOD_FIPS)
  {
    winpr_str_append("ENCRYPTION_METHOD_FIPS", buffer, size, "|");
  }

  return buffer;
}

const char* freerdp_supported_color_depths_string(UINT16 mask, char* buffer, size_t size)
{
  const UINT32 invalid = mask & ~(RNS_UD_32BPP_SUPPORT | RNS_UD_24BPP_SUPPORT |
                                  RNS_UD_16BPP_SUPPORT | RNS_UD_15BPP_SUPPORT);

  if (mask & RNS_UD_32BPP_SUPPORT)
    winpr_str_append("RNS_UD_32BPP_SUPPORT", buffer, size, "|");
  if (mask & RNS_UD_24BPP_SUPPORT)
    winpr_str_append("RNS_UD_24BPP_SUPPORT", buffer, size, "|");
  if (mask & RNS_UD_16BPP_SUPPORT)
    winpr_str_append("RNS_UD_16BPP_SUPPORT", buffer, size, "|");
  if (mask & RNS_UD_15BPP_SUPPORT)
    winpr_str_append("RNS_UD_15BPP_SUPPORT", buffer, size, "|");

  if (invalid != 0)
  {
    char str[32] = WINPR_C_ARRAY_INIT;
    (void)_snprintf(str, sizeof(str), "RNS_UD_INVALID[0x%04" PRIx32 "]", invalid);
    winpr_str_append(str, buffer, size, "|");
  }
  char hex[32] = WINPR_C_ARRAY_INIT;
  (void)_snprintf(hex, sizeof(hex), "[0x%04" PRIx16 "]", mask);
  return buffer;
}

BOOL freerdp_settings_append_string(rdpSettings* settings, FreeRDP_Settings_Keys_String id,
                                    const char* separator, const char* param)
{
  const char* old = freerdp_settings_get_string(settings, id);

  size_t len = 0;
  char* str = nullptr;

  if (!old)
    winpr_asprintf(&str, &len, "%s", param);
  else if (!separator)
    winpr_asprintf(&str, &len, "%s%s", old, param);
  else
    winpr_asprintf(&str, &len, "%s%s%s", old, separator, param);

  const BOOL rc = freerdp_settings_set_string_len(settings, id, str, len);
  free(str);
  return rc;
}

BOOL freerdp_settings_are_valid(const rdpSettings* settings)
{
  return settings != nullptr;
}

/* Function to sort rdpMonitor arrays:
 * 1. first element is primary monitor
 * 2. all others are sorted by coordinates of x/y
 */
static int sort_monitor_fn(const void* pva, const void* pvb)
{
  const rdpMonitor* a = pva;
  const rdpMonitor* b = pvb;
  WINPR_ASSERT(a);
  WINPR_ASSERT(b);
  if (a->is_primary && b->is_primary)
    return 0;
  if (a->is_primary)
    return -1;
  if (b->is_primary)
    return 1;

  if (a->x != b->x)
    return (a->x < b->x) ? -1 : 1;
  if (a->y != b->y)
    return (a->y < b->y) ? -1 : 1;
  return 0;
}

BOOL freerdp_settings_set_monitor_def_array_sorted(rdpSettings* settings,
                                                   const rdpMonitor* monitors, size_t count)
{
  WINPR_ASSERT(monitors || (count == 0));
  if (count == 0)
  {
    if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftX, 0))
      return FALSE;
    if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftY, 0))
      return FALSE;
    if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorDefArray, nullptr, 0))
      return FALSE;
    return freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount, 0);
  }

  // Find primary or alternatively the monitor at 0/0
  const rdpMonitor* primary = nullptr;
  for (size_t x = 0; x < count; x++)
  {
    const rdpMonitor* cur = &monitors[x];
    if (cur->is_primary)
    {
      primary = cur;
      break;
    }
  }
  if (!primary)
  {
    for (size_t x = 0; x < count; x++)
    {
      const rdpMonitor* cur = &monitors[x];
      if ((cur->x == 0) && (cur->y == 0))
      {
        primary = cur;
        break;
      }
    }
  }

  if (!primary)
  {
    WLog_ERR(TAG, "Could not find primary monitor, aborting");
    return FALSE;
  }

  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorDefArray, nullptr, count))
    return FALSE;
  rdpMonitor* sorted = freerdp_settings_get_pointer_writable(settings, FreeRDP_MonitorDefArray);
  WINPR_ASSERT(sorted);

  size_t sortpos = 0;

  /* Set primary. Ensure left/top is at 0/0 and flags contains MONITOR_PRIMARY */
  sorted[sortpos] = *primary;
  sorted[sortpos].x = 0;
  sorted[sortpos].y = 0;
  sorted[sortpos].is_primary = TRUE;
  sortpos++;

  /* Set monitor shift to original layout */
  const INT32 offsetX = primary->x;
  const INT32 offsetY = primary->y;
  if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftX, offsetX))
    return FALSE;
  if (!freerdp_settings_set_int32(settings, FreeRDP_MonitorLocalShiftY, offsetY))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    const rdpMonitor* cur = &monitors[x];
    if (cur == primary)
      continue;

    rdpMonitor m = monitors[x];
    m.x -= offsetX;
    m.y -= offsetY;
    sorted[sortpos++] = m;
  }

  // Sort remaining monitors by x/y ?
  qsort(sorted, count, sizeof(rdpMonitor), sort_monitor_fn);

  return freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount,
                                     WINPR_ASSERTING_INT_CAST(uint32_t, count));
}

static BOOL fill_array(WINPR_JSON* array, const void* data, size_t length)
{
  const BYTE* pdata = data;
  for (size_t x = 0; x < length; x++)
  {
    BYTE val = pdata[x];
    if (!WINPR_JSON_AddItemToArray(array, WINPR_JSON_CreateNumber(val)))
      return FALSE;
  }
  return TRUE;
}

static BOOL fill_uint32_array(WINPR_JSON* array, const uint32_t* data, size_t length)
{
  for (size_t x = 0; x < length; x++)
  {
    uint32_t val = data[x];
    if (!WINPR_JSON_AddItemToArray(array, WINPR_JSON_CreateNumber(val)))
      return FALSE;
  }
  return TRUE;
}

static WINPR_JSON* json_from_addin_item(const ADDIN_ARGV* val)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    goto fail;

  if (val)
  {
    if (!WINPR_JSON_AddNumberToObject(obj, "argc", val->argc))
      goto fail;

    WINPR_JSON* array = WINPR_JSON_AddArrayToObject(obj, "argv");
    if (!array)
      goto fail;
    for (int x = 0; x < val->argc; x++)
    {
      const char* str = val->argv[x];

      WINPR_JSON* item = nullptr;
      if (!str)
      {
        item = WINPR_JSON_CreateNull();
      }
      else
      {
        item = WINPR_JSON_CreateString(str);
      }

      if (!WINPR_JSON_AddItemToArray(array, item))
        goto fail;
    }
  }
  return obj;

fail:
  WINPR_JSON_Delete(obj);
  return nullptr;
}

static BOOL json_from_addin_item_array(WINPR_JSON* json, const rdpSettings* settings,
                                       FreeRDP_Settings_Keys_Pointer key, size_t count)
{
  if (!json)
    return FALSE;

  for (uint32_t x = 0; x < count; x++)
  {
    const ADDIN_ARGV* cval = freerdp_settings_get_pointer_array(settings, key, x);
    if (!WINPR_JSON_AddItemToArray(json, json_from_addin_item(cval)))
      return FALSE;
  }
  return TRUE;
}

static BOOL add_string_or_null(WINPR_JSON* json, const char* key, const char* value)
{
  if (value)
    return WINPR_JSON_AddStringToObject(json, key, value) != nullptr;

  return WINPR_JSON_AddNullToObject(json, key) != nullptr;
}

static WINPR_JSON* json_from_device_item(const RDPDR_DEVICE* val)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    goto fail;

  if (val)
  {
    union
    {
      const RDPDR_DEVICE* base;
      const RDPDR_PARALLEL* parallel;
      const RDPDR_SERIAL* serial;
      const RDPDR_SMARTCARD* smartcard;
      const RDPDR_PRINTER* printer;
      const RDPDR_DRIVE* drive;
      const RDPDR_DEVICE* device;
    } device;

    device.base = val;

    if (!WINPR_JSON_AddNumberToObject(obj, "Id", val->Id))
      goto fail;
    if (!WINPR_JSON_AddNumberToObject(obj, "Type", val->Type))
      goto fail;
    if (!add_string_or_null(obj, "Name", val->Name))
      goto fail;
    switch (val->Type)
    {
      case RDPDR_DTYP_SERIAL:
        if (!add_string_or_null(obj, "Path", device.serial->Path))
          goto fail;
        if (!add_string_or_null(obj, "Driver", device.serial->Driver))
          goto fail;
        if (!add_string_or_null(obj, "Permissive", device.serial->Permissive))
          goto fail;
        break;
      case RDPDR_DTYP_PARALLEL:
        if (!add_string_or_null(obj, "Path", device.parallel->Path))
          goto fail;
        break;
      case RDPDR_DTYP_PRINT:
        if (!add_string_or_null(obj, "DriverName", device.printer->DriverName))
          goto fail;
        if (!WINPR_JSON_AddBoolToObject(obj, "IsDefault", device.printer->IsDefault))
          goto fail;
        break;
      case RDPDR_DTYP_FILESYSTEM:
        if (!add_string_or_null(obj, "Path", device.drive->Path))
          goto fail;
        if (!WINPR_JSON_AddBoolToObject(obj, "IsDefault", device.drive->automount))
          goto fail;
        break;
      case RDPDR_DTYP_SMARTCARD:
      default:
        break;
    }
  }
  return obj;

fail:
  WINPR_JSON_Delete(obj);
  return nullptr;
}

static BOOL json_from_device_item_array(WINPR_JSON* json, const rdpSettings* settings,
                                        FreeRDP_Settings_Keys_Pointer key, size_t count)
{
  if (!json)
    return FALSE;

  for (uint32_t x = 0; x < count; x++)
  {
    const RDPDR_DEVICE* cval = freerdp_settings_get_pointer_array(settings, key, x);
    if (!WINPR_JSON_AddItemToArray(json, json_from_device_item(cval)))
      return FALSE;
  }
  return TRUE;
}

static BOOL string_array_to_json(WINPR_JSON* json, const rdpSettings* settings, uint32_t argc,
                                 FreeRDP_Settings_Keys_Pointer key)
{
  for (uint32_t x = 0; x < argc; x++)
  {
    const char* cval = freerdp_settings_get_pointer_array(settings, key, x);

    WINPR_JSON* item = nullptr;
    if (!cval)
      item = WINPR_JSON_CreateNull();
    else
      item = WINPR_JSON_CreateString(cval);
    if (!WINPR_JSON_AddItemToArray(json, item))
      return FALSE;
  }
  return TRUE;
}

static BOOL wchar_to_json(WINPR_JSON* obj, const char* key, const WCHAR* wstr, size_t len)
{
  if (len == 0)
    return WINPR_JSON_AddStringToObject(obj, key, "") != nullptr;

  const size_t slen = len * 6;
  char* str = calloc(1, slen);
  if (!str)
    return FALSE;

  WINPR_JSON* jstr = nullptr;
  SSIZE_T rc = ConvertWCharNToUtf8(wstr, len, str, slen);
  if (rc >= 0)
    jstr = WINPR_JSON_AddStringToObject(obj, key, str);
  free(str);
  return jstr != nullptr;
}

static BOOL wchar_from_json(WCHAR* wstr, size_t len, const WINPR_JSON* obj, const char* key)
{
  if (!obj || !WINPR_JSON_IsObject(obj))
    return FALSE;
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(obj, key);
  if (!item || !WINPR_JSON_IsString(item))
    return FALSE;

  const char* str = WINPR_JSON_GetStringValue(item);
  if (!str)
  {
    memset(wstr, 0, sizeof(WCHAR) * len);
    return TRUE;
  }

  SSIZE_T rc = ConvertUtf8ToWChar(str, wstr, len);
  return rc >= 0;
}

static int64_t int_from_json_item(const WINPR_JSON* item, int64_t min, int64_t max)
{
  if (!item || !WINPR_JSON_IsNumber(item))
  {
    errno = EINVAL;
    return 0;
  }

  const double val = WINPR_JSON_GetNumberValue(item);
  if (isinf(val) || isnan(val))
  {
    errno = ERANGE;
    return 0;
  }

  const int64_t ival = (int64_t)val;
  if ((ival < min) || (ival > max))
  {
    errno = ERANGE;
    return 0;
  }

  return ival;
}

static int64_t int_from_json(const WINPR_JSON* obj, const char* key, int64_t min, int64_t max)
{
  if (!obj || !WINPR_JSON_IsObject(obj))
  {
    errno = EINVAL;
    return 0;
  }
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(obj, key);
  return int_from_json_item(item, min, max);
}

static uint64_t uint_from_json_item(const WINPR_JSON* item, uint64_t max)
{
  if (!item || !WINPR_JSON_IsNumber(item))
  {
    errno = EINVAL;
    return 0;
  }

  const double val = WINPR_JSON_GetNumberValue(item);
  if (isinf(val) || isnan(val) || (val < 0.0))
  {
    errno = ERANGE;
    return 0;
  }

  const uint64_t uval = (uint64_t)val;
  if (uval > max)
  {
    errno = ERANGE;
    return 0;
  }
  return uval;
}

static uint64_t uint_from_json(const WINPR_JSON* obj, const char* key, uint64_t max)
{
  if (!obj || !WINPR_JSON_IsObject(obj))
  {
    errno = EINVAL;
    return 0;
  }

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(obj, key);
  return uint_from_json_item(item, max);
}

static WINPR_JSON* systemtime_to_json(WINPR_JSON* parent, const char* key, const SYSTEMTIME* st)
{
  WINPR_ASSERT(st);

  WINPR_JSON* obj = WINPR_JSON_AddObjectToObject(parent, key);
  if (!obj)
    return nullptr;

  if (!WINPR_JSON_AddNumberToObject(obj, "wYear", st->wYear))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wMonth", st->wMonth))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wDayOfWeek", st->wDayOfWeek))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wDay", st->wDay))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wHour", st->wHour))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wMinute", st->wMinute))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wSecond", st->wSecond))
    goto fail;
  if (!WINPR_JSON_AddNumberToObject(obj, "wMilliseconds", st->wMilliseconds))
    goto fail;

  return obj;
fail:
  WINPR_JSON_Delete(obj);
  return nullptr;
}

static BOOL systemtime_from_json(const WINPR_JSON* pobj, const char* key, SYSTEMTIME* st)
{
  WINPR_ASSERT(st);

  if (!pobj || !WINPR_JSON_IsObject(pobj))
    return FALSE;

  WINPR_JSON* obj = WINPR_JSON_GetObjectItemCaseSensitive(pobj, key);
  if (!obj || !WINPR_JSON_IsObject(obj))
    return FALSE;

  errno = 0;
  st->wYear = (uint16_t)uint_from_json(obj, "wYear", UINT16_MAX);
  st->wMonth = (uint16_t)uint_from_json(obj, "wMonth", UINT16_MAX);
  st->wDayOfWeek = (uint16_t)uint_from_json(obj, "wDayOfWeek", UINT16_MAX);
  st->wDay = (uint16_t)uint_from_json(obj, "wDay", UINT16_MAX);
  st->wHour = (uint16_t)uint_from_json(obj, "wHour", UINT16_MAX);
  st->wMinute = (uint16_t)uint_from_json(obj, "wMinute", UINT16_MAX);
  st->wSecond = (uint16_t)uint_from_json(obj, "wSecond", UINT16_MAX);
  st->wMilliseconds = (uint16_t)uint_from_json(obj, "wMilliseconds", UINT16_MAX);
  return errno == 0;
}

static BOOL ts_info_from_json(TIME_ZONE_INFORMATION* tz, const WINPR_JSON* json)
{
  WINPR_ASSERT(tz);

  if (!json || !WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  tz->Bias = (int32_t)int_from_json(json, "Bias", INT32_MIN, INT32_MAX);
  tz->StandardBias = (int32_t)int_from_json(json, "StandardBias", INT32_MIN, INT32_MAX);
  tz->DaylightBias = (int32_t)int_from_json(json, "DaylightBias", INT32_MIN, INT32_MAX);
  if (errno != 0)
    return FALSE;

  if (!systemtime_from_json(json, "StandardDate", &tz->StandardDate))
    return FALSE;
  if (!systemtime_from_json(json, "DaylightDate", &tz->DaylightDate))
    return FALSE;

  if (!wchar_from_json(tz->StandardName, ARRAYSIZE(tz->StandardName), json, "StandardName"))
    return FALSE;
  if (!wchar_from_json(tz->DaylightName, ARRAYSIZE(tz->DaylightName), json, "DaylightName"))
    return FALSE;

  return TRUE;
}

static BOOL ts_info_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer key,
                                    const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, key, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    TIME_ZONE_INFORMATION* tz = freerdp_settings_get_pointer_array_writable(settings, key, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!ts_info_from_json(tz, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL tz_info_to_json(WINPR_JSON* json, const TIME_ZONE_INFORMATION* ptz)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  TIME_ZONE_INFORMATION tz = WINPR_C_ARRAY_INIT;
  if (ptz)
    tz = *ptz;

  if (!WINPR_JSON_AddNumberToObject(obj, "Bias", tz.Bias))
    return FALSE;

  if (!wchar_to_json(obj, "StandardName", tz.StandardName, ARRAYSIZE(tz.StandardName)))
    return FALSE;

  if (!systemtime_to_json(obj, "StandardDate", &tz.StandardDate))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "StandardBias", tz.Bias))
    return FALSE;

  if (!wchar_to_json(obj, "DaylightName", tz.DaylightName, ARRAYSIZE(tz.DaylightName)))
    return FALSE;

  if (!systemtime_to_json(obj, "DaylightDate", &tz.DaylightDate))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "DaylightBias", tz.Bias))
    return FALSE;
  return TRUE;
}

static BOOL glyph_cache_def_to_json(WINPR_JSON* json, const GLYPH_CACHE_DEFINITION* def)
{
  WINPR_ASSERT(def);
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "cacheEntries", def->cacheEntries))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "cacheMaximumCellSize", def->cacheMaximumCellSize))
    return FALSE;
  return TRUE;
}

static BOOL glyph_cache_def_array_to_json(WINPR_JSON* json, const GLYPH_CACHE_DEFINITION* def,
                                          size_t count)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    if (!glyph_cache_def_to_json(json, &def[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL glyph_cache_def_from_json(GLYPH_CACHE_DEFINITION* def, const WINPR_JSON* json)
{
  WINPR_ASSERT(def);
  WINPR_ASSERT(json);

  if (!WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  def->cacheEntries = (uint16_t)uint_from_json(json, "cacheEntries", UINT16_MAX);
  def->cacheMaximumCellSize = (uint16_t)uint_from_json(json, "cacheMaximumCellSize", UINT16_MAX);
  return errno == 0;
}

static BOOL glyph_cache_def_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                            const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    GLYPH_CACHE_DEFINITION* cache =
        freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!glyph_cache_def_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL bitmap_cache_v2_from_json(BITMAP_CACHE_V2_CELL_INFO* info, const WINPR_JSON* json)
{
  WINPR_ASSERT(info);

  if (!json || !WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  info->numEntries = (uint32_t)uint_from_json(json, "numEntries", UINT32_MAX);
  if (errno != 0)
    return FALSE;

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, "persistent");
  if (!item || !WINPR_JSON_IsBool(item))
    return FALSE;

  info->persistent = WINPR_JSON_IsTrue(item);
  return TRUE;
}

static BOOL bitmap_cache_v2_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                            const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    BITMAP_CACHE_V2_CELL_INFO* cache =
        freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!bitmap_cache_v2_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL client_cookie_from_json(ARC_CS_PRIVATE_PACKET* cookie, const WINPR_JSON* json)
{
  WINPR_ASSERT(cookie);
  WINPR_ASSERT(json);

  if (!WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  cookie->cbLen = (uint32_t)uint_from_json(json, "cbLen", UINT32_MAX);
  cookie->version = (uint32_t)uint_from_json(json, "version", UINT32_MAX);
  cookie->logonId = (uint32_t)uint_from_json(json, "logonId", UINT32_MAX);
  if (errno != 0)
    return FALSE;

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, "securityVerifier");
  if (!item || !WINPR_JSON_IsArray(item))
    return FALSE;

  const size_t len = WINPR_JSON_GetArraySize(item);
  if (len != ARRAYSIZE(cookie->securityVerifier))
    return FALSE;

  errno = 0;
  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* citem = WINPR_JSON_GetArrayItem(item, x);
    const uint64_t val = uint_from_json_item(citem, UINT8_MAX);
    cookie->securityVerifier[x] = (uint8_t)val;
  }
  return errno == 0;
}

static BOOL client_cookie_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                          const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    ARC_CS_PRIVATE_PACKET* cache = freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!client_cookie_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL server_cookie_from_json(ARC_SC_PRIVATE_PACKET* cookie, const WINPR_JSON* json)
{
  WINPR_ASSERT(cookie);

  if (!json || !WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  cookie->cbLen = (uint32_t)uint_from_json(json, "cbLen", UINT32_MAX);
  cookie->version = (uint32_t)uint_from_json(json, "version", UINT32_MAX);
  cookie->logonId = (uint32_t)uint_from_json(json, "logonId", UINT32_MAX);
  if (errno != 0)
    return FALSE;

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, "arcRandomBits");
  if (!item || !WINPR_JSON_IsArray(item))
    return FALSE;

  const size_t len = WINPR_JSON_GetArraySize(item);
  if (len != ARRAYSIZE(cookie->arcRandomBits))
    return FALSE;

  errno = 0;
  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* citem = WINPR_JSON_GetArrayItem(item, x);
    cookie->arcRandomBits[x] = (uint8_t)uint_from_json_item(citem, UINT8_MAX);
  }
  return errno == 0;
}

static BOOL server_cookie_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                          const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    ARC_SC_PRIVATE_PACKET* cache = freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!server_cookie_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL channel_def_from_json(CHANNEL_DEF* cookie, const WINPR_JSON* json)
{
  WINPR_ASSERT(cookie);
  WINPR_ASSERT(json);

  if (!WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  cookie->options = (uint32_t)uint_from_json(json, "options", UINT32_MAX);
  if (errno != 0)
    return FALSE;

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, "name");
  if (!item || !WINPR_JSON_IsString(item))
    return FALSE;

  const char* str = WINPR_JSON_GetStringValue(item);
  if (!str)
    memset(cookie->name, 0, sizeof(cookie->name));
  else
  {
    strncpy(cookie->name, str, strnlen(str, ARRAYSIZE(cookie->name)));
  }
  return TRUE;
}

static BOOL channel_def_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                        const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    CHANNEL_DEF* cache = freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!channel_def_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL monitor_attributes_from_json(MONITOR_ATTRIBUTES* attributes, const WINPR_JSON* json)
{
  WINPR_ASSERT(attributes);
  if (!json || !WINPR_JSON_IsObject(json))
    return FALSE;

  WINPR_JSON* obj = WINPR_JSON_GetObjectItemCaseSensitive(json, "attributes");
  if (!obj || !WINPR_JSON_IsObject(obj))
    return FALSE;

  errno = 0;
  attributes->physicalWidth = (uint32_t)uint_from_json(obj, "physicalWidth", UINT32_MAX);
  attributes->physicalHeight = (uint32_t)uint_from_json(obj, "physicalHeight", UINT32_MAX);
  attributes->orientation = (uint32_t)uint_from_json(obj, "orientation", UINT32_MAX);
  attributes->desktopScaleFactor =
      (uint32_t)uint_from_json(obj, "desktopScaleFactor", UINT32_MAX);
  attributes->deviceScaleFactor = (uint32_t)uint_from_json(obj, "deviceScaleFactor", UINT32_MAX);
  return errno == 0;
}

static BOOL monitor_def_from_json(rdpMonitor* monitor, const WINPR_JSON* json)
{
  WINPR_ASSERT(monitor);

  if (!json || !WINPR_JSON_IsObject(json))
    return FALSE;

  errno = 0;
  monitor->x = (int32_t)int_from_json(json, "x", INT32_MIN, INT32_MAX);
  monitor->y = (int32_t)int_from_json(json, "y", INT32_MIN, INT32_MAX);
  monitor->width = (int32_t)int_from_json(json, "width", 0, INT32_MAX);
  monitor->height = (int32_t)int_from_json(json, "height", 0, INT32_MAX);
  monitor->orig_screen = (uint32_t)uint_from_json(json, "orig_screen", UINT32_MAX);
  if (errno != 0)
    return FALSE;

  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, "is_primary");
  if (!item)
    return FALSE;
  if (!WINPR_JSON_IsBool(item))
    return FALSE;
  monitor->is_primary = WINPR_JSON_IsTrue(item) ? 1 : 0;

  return monitor_attributes_from_json(&monitor->attributes, json);
}

static BOOL monitor_def_array_from_json(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer id,
                                        const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, id, nullptr, count))
    return FALSE;

  for (size_t x = 0; x < count; x++)
  {
    rdpMonitor* cache = freerdp_settings_get_pointer_array_writable(settings, id, x);
    WINPR_JSON* obj = WINPR_JSON_GetArrayItem(json, x);
    if (!monitor_def_from_json(cache, obj))
      return FALSE;
  }
  return TRUE;
}

static BOOL client_cookie_to_json(WINPR_JSON* json, const ARC_CS_PRIVATE_PACKET* cs)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "cbLen", cs->cbLen))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "version", cs->version))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "logonId", cs->logonId))
    return FALSE;
  WINPR_JSON* array = WINPR_JSON_AddArrayToObject(obj, "securityVerifier");
  if (!array)
    return FALSE;

  for (size_t x = 0; x < ARRAYSIZE(cs->securityVerifier); x++)
  {
    WINPR_JSON* item = WINPR_JSON_CreateNumber(cs->securityVerifier[x]);
    if (!item)
      return FALSE;
    if (!WINPR_JSON_AddItemToArray(array, item))
      return FALSE;
  }
  return TRUE;
}

static BOOL client_cookie_array_to_json(WINPR_JSON* json, const ARC_CS_PRIVATE_PACKET* cs,
                                        size_t count)
{
  for (size_t x = 0; x < count; x++)
  {
    if (!client_cookie_to_json(json, &cs[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL server_cookie_to_json(WINPR_JSON* json, const ARC_SC_PRIVATE_PACKET* cs)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "cbLen", cs->cbLen))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "version", cs->version))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "logonId", cs->logonId))
    return FALSE;
  WINPR_JSON* array = WINPR_JSON_AddArrayToObject(obj, "arcRandomBits");
  if (!array)
    return FALSE;

  for (size_t x = 0; x < ARRAYSIZE(cs->arcRandomBits); x++)
  {
    WINPR_JSON* item = WINPR_JSON_CreateNumber(cs->arcRandomBits[x]);
    if (!item)
      return FALSE;
    if (!WINPR_JSON_AddItemToArray(array, item))
      return FALSE;
  }
  return TRUE;
}

static BOOL server_cookie_array_to_json(WINPR_JSON* json, const ARC_SC_PRIVATE_PACKET* cs,
                                        size_t count)
{
  for (size_t x = 0; x < count; x++)
  {
    if (!server_cookie_to_json(json, &cs[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL bitmap_cache_v2_to_json(WINPR_JSON* json, const BITMAP_CACHE_V2_CELL_INFO* info)
{
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "numEntries", info->numEntries))
    return FALSE;
  if (!WINPR_JSON_AddBoolToObject(obj, "persistent", info->persistent))
    return FALSE;
  return TRUE;
}

static BOOL bitmap_cache_v2_array_to_json(WINPR_JSON* json, const BITMAP_CACHE_V2_CELL_INFO* info,
                                          size_t count)
{
  for (size_t x = 0; x < count; x++)
  {
    if (!bitmap_cache_v2_to_json(json, &info[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL monitor_attributes_to_json(WINPR_JSON* pobj, const MONITOR_ATTRIBUTES* attributes)
{
  WINPR_ASSERT(attributes);
  WINPR_JSON* obj = WINPR_JSON_AddObjectToObject(pobj, "attributes");
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "physicalWidth", attributes->physicalWidth))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "physicalHeight", attributes->physicalHeight))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "orientation", attributes->orientation))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "desktopScaleFactor", attributes->desktopScaleFactor))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "deviceScaleFactor", attributes->deviceScaleFactor))
    return FALSE;
  return TRUE;
}

static BOOL monitor_def_to_json(WINPR_JSON* json, const rdpMonitor* monitor)
{
  WINPR_ASSERT(monitor);
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddNumberToObject(obj, "x", monitor->x))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "y", monitor->y))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "width", monitor->width))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "height", monitor->height))
    return FALSE;
  if (!WINPR_JSON_AddBoolToObject(obj, "is_primary", monitor->is_primary != 0))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "orig_screen", monitor->orig_screen))
    return FALSE;
  return monitor_attributes_to_json(obj, &monitor->attributes);
}

static BOOL monitor_def_array_to_json(WINPR_JSON* json, const rdpMonitor* monitors, size_t count)
{
  for (size_t x = 0; x < count; x++)
  {
    if (!monitor_def_to_json(json, &monitors[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL channel_def_to_json(WINPR_JSON* json, const CHANNEL_DEF* channel)
{
  WINPR_ASSERT(channel);
  WINPR_JSON* obj = WINPR_JSON_CreateObject();
  if (!obj)
    return FALSE;
  if (!WINPR_JSON_AddItemToArray(json, obj))
    return FALSE;

  if (!WINPR_JSON_AddStringToObject(obj, "name", channel->name))
    return FALSE;
  if (!WINPR_JSON_AddNumberToObject(obj, "options", channel->options))
    return FALSE;
  return TRUE;
}

static BOOL channel_def_array_to_json(WINPR_JSON* json, const CHANNEL_DEF* channels, size_t count)
{
  for (size_t x = 0; x < count; x++)
  {
    if (!channel_def_to_json(json, &channels[x]))
      return FALSE;
  }
  return TRUE;
}

static BOOL serialize_pointer(const rdpSettings* settings, WINPR_JSON* json,
                              FreeRDP_Settings_Keys_Pointer id)
{
  const char* name = freerdp_settings_get_name_for_key(id);
  if (!name)
    return FALSE;

  WINPR_JSON* jval = WINPR_JSON_AddArrayToObject(json, name);
  if (!jval)
    return FALSE;

  const void* val = freerdp_settings_get_pointer(settings, id);
  if (!val)
    return TRUE;

  switch (id)
  {
    case FreeRDP_instance:
    {
      union
      {
        const void* v;
        uintptr_t u;
      } ptr;

      ptr.v = val;
      return fill_array(jval, &ptr.u, sizeof(ptr.u));
    }
    case FreeRDP_ServerRandom:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_ServerRandomLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_ServerCertificate:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_ServerCertificateLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_ClientRandom:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_ClientRandomLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_ServerLicenseProductIssuers:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_ServerLicenseProductIssuersCount);
      return string_array_to_json(jval, settings, len, FreeRDP_ServerLicenseProductIssuers);
    }
    case FreeRDP_RedirectionPassword:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_RedirectionPasswordLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_RedirectionGuid:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_RedirectionGuidLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_LoadBalanceInfo:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_LoadBalanceInfoLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_ClientTimeZone:
    {
      return tz_info_to_json(jval, val);
    }
    case FreeRDP_RedirectionTsvUrl:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_RedirectionTsvUrlLength);
      return fill_array(jval, val, len);
    }
    case FreeRDP_GlyphCache:
    {
      return glyph_cache_def_array_to_json(jval, val, val ? 10 : 0);
    }
    case FreeRDP_FragCache:
    {
      return glyph_cache_def_array_to_json(jval, val, val ? 1 : 0);
    }
    case FreeRDP_BitmapCacheV2CellInfo:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_BitmapCacheV2NumCells);
      return bitmap_cache_v2_array_to_json(jval, val, len);
    }
    case FreeRDP_OrderSupport:
    {
      const uint32_t len = 32;
      return fill_array(jval, val, len);
    }
    case FreeRDP_ClientAutoReconnectCookie:
    {
      return client_cookie_array_to_json(jval, val, 1);
    }
    case FreeRDP_ServerAutoReconnectCookie:
    {
      return server_cookie_array_to_json(jval, val, 1);
    }
    case FreeRDP_Password51:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_Password51Length);
      return fill_array(jval, val, len);
    }
    case FreeRDP_ReceivedCapabilities:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      return fill_array(jval, val, len);
    }
    case FreeRDP_MonitorIds:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds);
      return fill_uint32_array(jval, val, len);
    }
    case FreeRDP_TargetNetPorts:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      return fill_uint32_array(jval, val, len);
    }
    case FreeRDP_MonitorDefArray:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_MonitorDefArraySize);
      return monitor_def_array_to_json(jval, val, len);
    }
    case FreeRDP_ChannelDefArray:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_ChannelDefArraySize);
      return channel_def_array_to_json(jval, val, len);
    }
    case FreeRDP_ReceivedCapabilityDataSizes:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      return fill_uint32_array(jval, val, len);
    }
    case FreeRDP_ReceivedCapabilityData:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_ReceivedCapabilitiesSize);
      const UINT32* pclen =
          freerdp_settings_get_pointer(settings, FreeRDP_ReceivedCapabilityDataSizes);
      if (!pclen)
        return FALSE;

      for (uint32_t x = 0; x < len; x++)
      {
        const char* cval = freerdp_settings_get_pointer_array(settings, id, x);

        WINPR_JSON* item = WINPR_JSON_CreateArray();
        if (!item)
          return FALSE;
        if (!WINPR_JSON_AddItemToArray(jval, item))
          return FALSE;
        if (!fill_array(item, cval, pclen[x]))
          return FALSE;
      }
      return TRUE;
    }
    case FreeRDP_TargetNetAddresses:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
      return string_array_to_json(jval, settings, len, id);
    }
    case FreeRDP_RedirectionTargetCertificate:
    case FreeRDP_RdpServerCertificate:
    {
      WINPR_JSON* item = nullptr;
      size_t len = 0;
      char* pem = freerdp_certificate_get_pem(val, &len);
      if (pem)
        item = WINPR_JSON_CreateString(pem);
      else if (val)
        item = WINPR_JSON_CreateString("");
      else
        item = WINPR_JSON_CreateNull();
      free(pem);
      if (!item)
        return TRUE;

      return WINPR_JSON_AddItemToArray(jval, item);
    }
    case FreeRDP_RdpServerRsaKey:
    {
      WINPR_JSON* item = nullptr;
      size_t len = 0;
      char* pem = freerdp_key_get_pem(val, &len, nullptr);
      if (pem)
        item = WINPR_JSON_CreateString(pem);
      free(pem);
      if (!item)
        return TRUE;

      return WINPR_JSON_AddItemToArray(jval, item);
    }
    case FreeRDP_DeviceArray:
    {
      const uint32_t len = freerdp_settings_get_uint32(settings, FreeRDP_DeviceArraySize);
      return json_from_device_item_array(jval, settings, id, len);
    }
    case FreeRDP_StaticChannelArray:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelArraySize);
      return json_from_addin_item_array(jval, settings, id, len);
    }
    case FreeRDP_DynamicChannelArray:
    {
      const uint32_t len =
          freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelArraySize);
      return json_from_addin_item_array(jval, settings, id, len);
    }
    case FreeRDP_POINTER_UNUSED:
    default:
      return FALSE;
  }
}

char* freerdp_settings_serialize(const rdpSettings* settings, BOOL pretty, size_t* plength)
{
  char* str = nullptr;

  if (plength)
    *plength = 0;

  if (!settings)
    return nullptr;

  WINPR_JSON* json = WINPR_JSON_CreateObject();
  if (!json)
    return nullptr;

  WINPR_JSON* jbool = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_BOOL));
  WINPR_JSON* juint16 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT16));
  WINPR_JSON* jint16 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT16));
  WINPR_JSON* juint32 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT32));
  WINPR_JSON* jint32 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT32));
  WINPR_JSON* juint64 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT64));
  WINPR_JSON* jint64 = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT64));
  WINPR_JSON* jstring = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_STRING));
  WINPR_JSON* jpointer = WINPR_JSON_AddObjectToObject(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_POINTER));
  if (!jbool || !juint16 || !jint16 || !juint32 || !jint32 || !juint64 || !jint64 || !jstring ||
      !jpointer)
    goto fail;

  for (int x = 0; x < FreeRDP_Settings_StableAPI_MAX; x++)
  {
    union
    {

      int s;
      FreeRDP_Settings_Keys_Bool b;
      FreeRDP_Settings_Keys_Int16 i16;
      FreeRDP_Settings_Keys_UInt16 u16;
      FreeRDP_Settings_Keys_Int32 i32;
      FreeRDP_Settings_Keys_UInt32 u32;
      FreeRDP_Settings_Keys_Int64 i64;
      FreeRDP_Settings_Keys_UInt64 u64;
      FreeRDP_Settings_Keys_String str;
      FreeRDP_Settings_Keys_Pointer ptr;
    } iter;
    iter.s = x;

    const char* name = freerdp_settings_get_name_for_key(iter.s);
    SSIZE_T type = freerdp_settings_get_type_for_key(iter.s);
    switch (type)
    {
      case RDP_SETTINGS_TYPE_BOOL:
      {
        const BOOL val = freerdp_settings_get_bool(settings, iter.b);
        if (!WINPR_JSON_AddBoolToObject(jbool, name, val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_UINT16:
      {
        const uint16_t val = freerdp_settings_get_uint16(settings, iter.u16);
        if (!WINPR_JSON_AddNumberToObject(juint16, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_INT16:
      {
        const int16_t val = freerdp_settings_get_int16(settings, iter.i16);
        if (!WINPR_JSON_AddNumberToObject(jint16, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_UINT32:
      {
        const uint32_t val = freerdp_settings_get_uint32(settings, iter.u32);
        if (!WINPR_JSON_AddNumberToObject(juint32, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_INT32:
      {
        const int32_t val = freerdp_settings_get_int32(settings, iter.i32);
        if (!WINPR_JSON_AddNumberToObject(jint32, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_UINT64:
      {
        const uint64_t val = freerdp_settings_get_uint64(settings, iter.u64);
        if (!WINPR_JSON_AddNumberToObject(juint64, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_INT64:
      {
        const int64_t val = freerdp_settings_get_int64(settings, iter.i64);
        if (!WINPR_JSON_AddNumberToObject(jint64, name, (double)val))
          goto fail;
      }
      break;
      case RDP_SETTINGS_TYPE_STRING:
      {
        const char* val = freerdp_settings_get_string(settings, iter.str);
        if (val)
        {
          if (!WINPR_JSON_AddStringToObject(jstring, name, val))
            goto fail;
        }
        else
        {
          if (!WINPR_JSON_AddNullToObject(jstring, name))
            goto fail;
        }
      }
      break;
      case RDP_SETTINGS_TYPE_POINTER:
        if (!serialize_pointer(settings, jpointer, iter.ptr))
          goto fail;
        break;
      default:
        break;
    }
  }

  if (pretty)
    str = WINPR_JSON_Print(json);
  else
    str = WINPR_JSON_PrintUnformatted(json);

  if (!str)
    goto fail;
  if (plength)
    *plength = strlen(str);

fail:
  WINPR_JSON_Delete(json);
  return str;
}

static BOOL val_from_array(rdpSettings* settings, const WINPR_JSON* json,
                           FreeRDP_Settings_Keys_Pointer key, size_t esize)
{
  if (WINPR_JSON_IsNull(json))
    return freerdp_settings_set_pointer(settings, key, nullptr);
  if (!WINPR_JSON_IsArray(json))
    return FALSE;

  size_t len = WINPR_JSON_GetArraySize(json);
  if (len == 0)
    return freerdp_settings_set_pointer(settings, key, nullptr);

  size_t count = len / esize;
  if (count * esize != len)
    return FALSE;

  if (!freerdp_settings_set_pointer_len(settings, key, nullptr, count))
    return FALSE;

  BYTE* data = freerdp_settings_get_pointer_writable(settings, key);
  if (!data)
    return FALSE;

  errno = 0;
  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* val = WINPR_JSON_GetArrayItem(json, x);
    data[x] = (uint8_t)uint_from_json_item(val, UINT8_MAX);
  }

  return errno == 0;
}

static BOOL uintptr_from_array(rdpSettings* settings, const WINPR_JSON* json)
{
  FreeRDP_Settings_Keys_Pointer key = FreeRDP_instance;
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  size_t len = WINPR_JSON_GetArraySize(json);
  if (len > sizeof(void*))
    return FALSE;

  if (len == 0)
    return freerdp_settings_set_pointer(settings, key, nullptr);

  union
  {
    void* v;
    uint8_t u[sizeof(void*)];
  } ptr;

  errno = 0;
  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* val = WINPR_JSON_GetArrayItem(json, x);
    ptr.u[x] = (uint8_t)uint_from_json_item(val, UINT8_MAX);
  }
  if (errno != 0)
    return FALSE;
  return freerdp_settings_set_pointer(settings, key, ptr.v);
}

static BOOL val_from_uint32_array(rdpSettings* settings, const WINPR_JSON* json,
                                  FreeRDP_Settings_Keys_Pointer key,
                                  FreeRDP_Settings_Keys_UInt32 keyId)
{
  if (WINPR_JSON_IsNull(json))
    return freerdp_settings_set_pointer(settings, key, nullptr);
  if (!WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t len = WINPR_JSON_GetArraySize(json);
  if ((FreeRDP_UINT32_UNUSED != keyId) && (freerdp_settings_get_uint32(settings, keyId) != len))
  {
    if (!freerdp_settings_set_pointer_len(settings, key, nullptr, len))
      return FALSE;
  }

  errno = 0;
  for (size_t x = 0; x < len; x++)
  {
    UINT32* data = freerdp_settings_get_pointer_array_writable(settings, key, x);
    if (!data)
      return FALSE;

    WINPR_JSON* val = WINPR_JSON_GetArrayItem(json, x);
    data[0] = (uint32_t)uint_from_json_item(val, UINT32_MAX);
  }
  return errno == 0;
}

static BOOL caps_data_entry_from_json(rdpSettings* settings, size_t offset, const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t size = WINPR_JSON_GetArraySize(json);
  if (size == 0)
  {
    return freerdp_settings_set_pointer_array(settings, FreeRDP_ReceivedCapabilityData, offset,
                                              nullptr);
  }

  uint8_t* data = calloc(size, sizeof(uint8_t));
  if (!data)
    return FALSE;

  if (!freerdp_settings_set_pointer_array(settings, FreeRDP_ReceivedCapabilityData, offset, data))
  {
    free(data);
    return FALSE;
  }

  errno = 0;
  for (size_t x = 0; x < size; x++)
  {
    WINPR_JSON* item = WINPR_JSON_GetArrayItem(json, x);
    data[x] = (uint8_t)uint_from_json_item(item, UINT8_MAX);
  }

  // NOLINTNEXTLINE(clang-analyzer-unix.Malloc)
  return errno == 0;
}

static BOOL caps_data_array_from_json(rdpSettings* settings, const WINPR_JSON* json)
{
  if (!json || !WINPR_JSON_IsArray(json))
    return FALSE;

  const size_t count = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ReceivedCapabilityData, nullptr, count))
    return FALSE;

  for (uint32_t x = 0; x < count; x++)
  {
    WINPR_JSON* array = WINPR_JSON_GetArrayItem(json, x);
    if (!caps_data_entry_from_json(settings, x, array))
      return FALSE;
  }
  return TRUE;
}

static BOOL str_array_from_json(rdpSettings* settings, const WINPR_JSON* json,
                                FreeRDP_Settings_Keys_Pointer key)
{
  if (WINPR_JSON_IsNull(json))
    return freerdp_settings_set_pointer_len(settings, key, nullptr, 0);
  if (!WINPR_JSON_IsArray(json))
    return FALSE;

  size_t len = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, key, nullptr, len))
    return FALSE;

  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* cval = WINPR_JSON_GetArrayItem(json, x);
    if (!cval)
      return FALSE;
    if (!WINPR_JSON_IsString(cval))
      return FALSE;

    const char* val = WINPR_JSON_GetStringValue(cval);
    if (!freerdp_settings_set_pointer_array(settings, key, x, val))
      return FALSE;
  }
  return TRUE;
}

static BOOL addin_argv_from_json(rdpSettings* settings, const WINPR_JSON* json,
                                 FreeRDP_Settings_Keys_Pointer key)
{
  if (WINPR_JSON_IsNull(json))
    return freerdp_settings_set_pointer(settings, key, nullptr);

  if (!WINPR_JSON_IsArray(json))
    return FALSE;

  size_t len = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, key, nullptr, len))
    return FALSE;

  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* val = WINPR_JSON_GetArrayItem(json, x);
    if (val && WINPR_JSON_IsObject(val))
    {
      WINPR_JSON* jargc = WINPR_JSON_GetObjectItemCaseSensitive(val, "argc");
      WINPR_JSON* array = WINPR_JSON_GetObjectItemCaseSensitive(val, "argv");
      if (!jargc || !array)
        continue;
      if (!WINPR_JSON_IsNumber(jargc) || !WINPR_JSON_IsArray(array))
        continue;

      const int argc = (int)int_from_json_item(jargc, INT32_MIN, INT32_MAX);
      if (errno != 0)
        return FALSE;
      const size_t jlen = WINPR_JSON_GetArraySize(array);
      if (jlen != (size_t)argc)
        return FALSE;
      if (jlen == 0)
        continue;

      const char** argv = (const char**)calloc(jlen, sizeof(char*));
      if (!argv)
        return FALSE;
      for (size_t y = 0; y < jlen; y++)
      {
        WINPR_JSON* item = WINPR_JSON_GetArrayItem(array, y);
        if (!item || !WINPR_JSON_IsString(item))
        {
          free((void*)argv);
          return FALSE;
        }
        argv[y] = WINPR_JSON_GetStringValue(item);
      }

      ADDIN_ARGV* cval = freerdp_addin_argv_new(jlen, argv);
      free((void*)argv);
      if (!cval)
        return FALSE;
      const BOOL rc = freerdp_settings_set_pointer_array(settings, key, x, cval);
      freerdp_addin_argv_free(cval);
      if (!rc)
        return FALSE;
    }
  }
  return TRUE;
}

static const char* get_string(const WINPR_JSON* json, const char* key)
{
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, key);
  if (!item || !WINPR_JSON_IsString(item))
    return nullptr;
  return WINPR_JSON_GetStringValue(item);
}

static BOOL get_bool(const WINPR_JSON* json, const char* key)
{
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(json, key);
  if (!item || !WINPR_JSON_IsBool(item))
    return FALSE;
  return WINPR_JSON_IsTrue(item);
}

static BOOL device_from_json_item(rdpSettings* settings, FreeRDP_Settings_Keys_Pointer key,
                                  size_t offset, const WINPR_JSON* val)
{
  if (!val || !WINPR_JSON_IsObject(val))
    return FALSE;

  errno = 0;

  const uint64_t type = uint_from_json(val, "Type", UINT32_MAX);
  if (type > UINT32_MAX)
    return FALSE;

  const char* name = get_string(val, "Name");
  if (!name)
    return FALSE;

  const char* args[6] = WINPR_C_ARRAY_INIT;
  size_t count = 0;
  args[count++] = name;
  switch (type)
  {
    case RDPDR_DTYP_SERIAL:
      args[count] = get_string(val, "Path");
      if (args[count])
      {
        count++;
        args[count] = get_string(val, "Driver");
        if (args[count])
        {
          count++;
          args[count] = get_string(val, "Permissive");
          if (args[count])
            count++;
        }
      }
      break;
    case RDPDR_DTYP_PARALLEL:
      args[count] = get_string(val, "Path");
      if (args[count])
        count++;
      break;
    case RDPDR_DTYP_PRINT:
      args[count] = get_string(val, "DriverName");
      if (args[count])
      {
        count++;
        if (get_bool(val, "IsDefault"))
          args[count++] = "default";
      }
      break;
    case RDPDR_DTYP_FILESYSTEM:
      args[count] = get_string(val, "Path");
      if (args[count])
      {
        count++;
        if (get_bool(val, "automount"))
          args[count++] = "automount";
      }
      break;
    case RDPDR_DTYP_SMARTCARD:
    default:
      break;
  }

  RDPDR_DEVICE* device = freerdp_device_new(WINPR_ASSERTING_INT_CAST(UINT32, type), count, args);
  if (!device)
    return FALSE;

  errno = 0;
  device->Id = (uint32_t)uint_from_json(val, "Id", UINT32_MAX);
  if (errno != 0)
  {
    freerdp_device_free(device);
    return FALSE;
  }

  const BOOL rc = freerdp_settings_set_pointer_array(settings, key, offset, device);
  freerdp_device_free(device);
  return rc;
}

static BOOL device_array_from_json(rdpSettings* settings, const WINPR_JSON* json,
                                   FreeRDP_Settings_Keys_Pointer key)
{
  if (WINPR_JSON_IsNull(json))
    return freerdp_settings_set_pointer(settings, key, nullptr);

  if (!WINPR_JSON_IsArray(json))
    return FALSE;

  size_t len = WINPR_JSON_GetArraySize(json);
  if (!freerdp_settings_set_pointer_len(settings, key, nullptr, len))
    return FALSE;

  for (size_t x = 0; x < len; x++)
  {
    WINPR_JSON* val = WINPR_JSON_GetArrayItem(json, x);
    if (!device_from_json_item(settings, key, x, val))
      return FALSE;
  }
  return TRUE;
}

static const char* pem_from_json(const WINPR_JSON* jval, size_t* plen, BOOL* pvalid)
{
  WINPR_ASSERT(jval);
  WINPR_ASSERT(plen);
  WINPR_ASSERT(pvalid);

  *pvalid = FALSE;
  *plen = 0;

  if (WINPR_JSON_IsNull(jval))
    return nullptr;

  size_t len = WINPR_JSON_GetArraySize(jval);
  if (len == 0)
  {
    *pvalid = TRUE;
    return nullptr;
  }

  WINPR_JSON* item = WINPR_JSON_GetArrayItem(jval, 0);
  if (!item)
    return nullptr;
  if (!WINPR_JSON_IsString(item))
    return nullptr;

  *plen = len;
  *pvalid = TRUE;
  return WINPR_JSON_GetStringValue(item);
}

static BOOL deserialize_pointer(const WINPR_JSON* json, rdpSettings* settings,
                                FreeRDP_Settings_Keys_Pointer id)
{
  const char* name = freerdp_settings_get_name_for_key(id);
  if (!name)
    return FALSE;

  if (!WINPR_JSON_HasObjectItem(json, name))
    return FALSE;

  WINPR_JSON* jval = WINPR_JSON_GetObjectItemCaseSensitive(json, name);
  if (!WINPR_JSON_IsNull(jval) && !WINPR_JSON_IsArray(jval))
    return FALSE;

  switch (id)
  {
    case FreeRDP_instance:
      return uintptr_from_array(settings, jval);
    case FreeRDP_ServerRandom:
    case FreeRDP_ServerCertificate:
    case FreeRDP_ClientRandom:
    case FreeRDP_RedirectionPassword:
    case FreeRDP_RedirectionGuid:
    case FreeRDP_LoadBalanceInfo:
    case FreeRDP_RedirectionTsvUrl:
    case FreeRDP_OrderSupport:
    case FreeRDP_Password51:
      return val_from_array(settings, jval, id, 1);
    case FreeRDP_ReceivedCapabilities:
      return val_from_array(settings, jval, id, 1);
    case FreeRDP_ClientTimeZone:
      return ts_info_array_from_json(settings, id, jval);
    case FreeRDP_GlyphCache:
      return glyph_cache_def_array_from_json(settings, id, jval);
    case FreeRDP_FragCache:
      return glyph_cache_def_array_from_json(settings, id, jval);
    case FreeRDP_BitmapCacheV2CellInfo:
      return bitmap_cache_v2_array_from_json(settings, id, jval);
    case FreeRDP_ClientAutoReconnectCookie:
      return client_cookie_array_from_json(settings, id, jval);
    case FreeRDP_ServerAutoReconnectCookie:
      return server_cookie_array_from_json(settings, id, jval);
    case FreeRDP_MonitorDefArray:
      return monitor_def_array_from_json(settings, id, jval);
    case FreeRDP_ChannelDefArray:
      return channel_def_array_from_json(settings, id, jval);
    case FreeRDP_MonitorIds:
      return val_from_uint32_array(settings, jval, id, FreeRDP_NumMonitorIds);
    case FreeRDP_TargetNetPorts:
      return val_from_uint32_array(settings, jval, id, FreeRDP_TargetNetAddressCount);
    case FreeRDP_ServerLicenseProductIssuers:
    case FreeRDP_TargetNetAddresses:
      return str_array_from_json(settings, jval, id);
    case FreeRDP_ReceivedCapabilityDataSizes:
      return val_from_uint32_array(settings, jval, id, FreeRDP_ReceivedCapabilitiesSize);
    case FreeRDP_ReceivedCapabilityData:
      return caps_data_array_from_json(settings, jval);
    case FreeRDP_RedirectionTargetCertificate:
    case FreeRDP_RdpServerCertificate:
    {
      size_t len = 0;
      BOOL valid = FALSE;
      const char* pem = pem_from_json(jval, &len, &valid);
      if (!valid)
        return FALSE;
      if (!freerdp_settings_set_pointer_len(settings, id, nullptr, len))
        return FALSE;

      rdpCertificate* cert = nullptr;
      if (!pem)
        return TRUE;

      if (strnlen(pem, 2) == 0)
        cert = freerdp_certificate_new();
      else
        cert = freerdp_certificate_new_from_pem(pem);
      if (!cert)
        return FALSE;
      return freerdp_settings_set_pointer_len(settings, id, cert, 1);
    }
    case FreeRDP_RdpServerRsaKey:
    {
      size_t len = 0;
      BOOL valid = FALSE;
      const char* pem = pem_from_json(jval, &len, &valid);
      if (!valid)
        return FALSE;
      if (!freerdp_settings_set_pointer_len(settings, id, nullptr, len))
        return FALSE;
      if (!pem)
        return TRUE;

      rdpPrivateKey* key = freerdp_key_new_from_pem_enc(pem, nullptr);
      if (!key)
        return FALSE;
      return freerdp_settings_set_pointer_len(settings, id, key, 1);
    }
    case FreeRDP_DeviceArray:
      return device_array_from_json(settings, jval, id);
    case FreeRDP_StaticChannelArray:
    case FreeRDP_DynamicChannelArray:
      return addin_argv_from_json(settings, jval, id);
    case FreeRDP_POINTER_UNUSED:
    default:
      return TRUE;
  }
}

static WINPR_JSON* settings_json_get(wLog* log, WINPR_JSON* jbool, const char* name)
{
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(jbool, name);
  if (!item)
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s not found", name);
  }
  return item;
}

static BOOL settings_json_get_uint(wLog* log, WINPR_JSON* jval, const char* name, UINT64 max,
                                   UINT64* pval)
{
  WINPR_ASSERT(jval);
  WINPR_ASSERT(name);
  WINPR_ASSERT(pval);

  WINPR_JSON* item = settings_json_get(log, jval, name);
  if (!item)
    return FALSE;

  if (!WINPR_JSON_IsNumber(item))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s not of type NUMBER", name);
    return FALSE;
  }

  const uint64_t val = uint_from_json_item(item, max);
  if (errno != 0)
  {
    char buffer[128] = WINPR_C_ARRAY_INIT;
    WLog_Print(log, WLOG_ERROR, "settings entry %s invalid NUMBER '%s'", name,
               winpr_strerror(errno, buffer, sizeof(buffer)));
    return FALSE;
  }
  *pval = val;
  return TRUE;
}

static BOOL settings_json_get_int(wLog* log, WINPR_JSON* jval, const char* name, INT64 min,
                                  INT64 max, INT64* pval)
{
  WINPR_ASSERT(jval);
  WINPR_ASSERT(name);
  WINPR_ASSERT(pval);

  WINPR_JSON* item = settings_json_get(log, jval, name);
  if (!item)
    return FALSE;

  if (!WINPR_JSON_IsNumber(item))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s not of type NUMBER", name);
    return FALSE;
  }

  const int64_t val = int_from_json_item(item, min, max);
  if (errno != 0)
  {
    char buffer[128] = WINPR_C_ARRAY_INIT;
    WLog_Print(log, WLOG_ERROR, "settings entry %s invalid NUMBER '%s'", name,
               winpr_strerror(errno, buffer, sizeof(buffer)));
    return FALSE;
  }
  *pval = val;
  return TRUE;
}

static BOOL settings_json_bool(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_Bool key,
                               WINPR_JSON* jbool, const char* name)
{
  WINPR_JSON* item = settings_json_get(log, jbool, name);
  if (!item)
    return FALSE;
  if (!WINPR_JSON_IsBool(item))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s not of type BOOL", name);
    return FALSE;
  }
  const BOOL val = WINPR_JSON_IsTrue(item);
  if (!freerdp_settings_set_bool(settings, key, val))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_uint16(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_UInt16 key,
                                 WINPR_JSON* jbool, const char* name)
{
  UINT64 val = 0;
  if (!settings_json_get_uint(log, jbool, name, UINT16_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_uint16(settings, key, WINPR_ASSERTING_INT_CAST(uint16_t, val)))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_int16(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_Int16 key,
                                WINPR_JSON* jbool, const char* name)
{
  INT64 val = 0;
  if (!settings_json_get_int(log, jbool, name, INT16_MIN, INT16_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_int16(settings, key, WINPR_ASSERTING_INT_CAST(int16_t, val)))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_uint32(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_UInt32 key,
                                 WINPR_JSON* jbool, const char* name)
{
  UINT64 val = 0;
  if (!settings_json_get_uint(log, jbool, name, UINT32_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_uint32(settings, key, WINPR_ASSERTING_INT_CAST(uint32_t, val)))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_int32(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_Int32 key,
                                WINPR_JSON* jbool, const char* name)
{
  INT64 val = 0;
  if (!settings_json_get_int(log, jbool, name, INT32_MIN, INT32_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_int32(settings, key, WINPR_ASSERTING_INT_CAST(int32_t, val)))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_uint64(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_UInt64 key,
                                 WINPR_JSON* jbool, const char* name)
{
  UINT64 val = 0;
  if (!settings_json_get_uint(log, jbool, name, UINT64_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_uint64(settings, key, val))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_int64(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_Int64 key,
                                WINPR_JSON* jbool, const char* name)
{
  INT64 val = 0;
  if (!settings_json_get_int(log, jbool, name, INT64_MIN, INT64_MAX, &val))
    return FALSE;
  if (!freerdp_settings_set_int64(settings, key, val))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

static BOOL settings_json_string(wLog* log, rdpSettings* settings, FreeRDP_Settings_Keys_String key,
                                 WINPR_JSON* jstring, const char* name)
{
  const char* val = nullptr;
  WINPR_JSON* item = WINPR_JSON_GetObjectItemCaseSensitive(jstring, name);
  if (item && !WINPR_JSON_IsNull(item))
  {
    if (!WINPR_JSON_IsString(item))
    {
      WLog_Print(log, WLOG_ERROR, "settings entry %s not of type STRING", name);
      return FALSE;
    }
    val = WINPR_JSON_GetStringValue(item);
    if (!val)
    {
      WLog_Print(log, WLOG_ERROR, "settings entry %s: nullptr value", name);
      return FALSE;
    }
  }
  if (!freerdp_settings_set_string(settings, key, val))
  {
    WLog_Print(log, WLOG_ERROR, "settings entry %s: failed to update rdpSettings", name);
    return FALSE;
  }
  return TRUE;
}

rdpSettings* freerdp_settings_deserialize(const char* jstr, size_t length)
{
  wLog* log = WLog_Get(TAG);
  WINPR_JSON* json = WINPR_JSON_ParseWithLength(jstr, length);
  if (!json)
  {
    WLog_Print(log, WLOG_ERROR, "JSON parsing failed");
    return nullptr;
  }

  rdpSettings* settings = freerdp_settings_new(0);
  if (!settings)
  {
    WLog_Print(log, WLOG_ERROR, "freerdp_settings_new failed");
    goto fail;
  }

  if (!freerdp_settings_apply_from_json(settings, json))
    goto fail;

  WINPR_JSON_Delete(json);
  return settings;

fail:
  freerdp_settings_free(settings);
  WINPR_JSON_Delete(json);
  return nullptr;
}

BOOL freerdp_settings_apply_from_json(rdpSettings* settings, WINPR_JSON* json)
{
  wLog* log = WLog_Get(TAG);

  WINPR_ASSERT(settings);
  WINPR_ASSERT(json);

  WINPR_JSON* jbool = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_BOOL));
  WINPR_JSON* juint16 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT16));
  WINPR_JSON* jint16 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT16));
  WINPR_JSON* juint32 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT32));
  WINPR_JSON* jint32 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT32));
  WINPR_JSON* juint64 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_UINT64));
  WINPR_JSON* jint64 = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_INT64));
  WINPR_JSON* jstring = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_STRING));
  WINPR_JSON* jpointer = WINPR_JSON_GetObjectItemCaseSensitive(
      json, freerdp_settings_get_type_name_for_type(RDP_SETTINGS_TYPE_POINTER));

  if (!jbool || !juint16 || !jint16 || !juint32 || !jint32 || !juint64 || !jint64 || !jstring ||
      !jpointer)
    goto fail;

  for (int x = 0; x < FreeRDP_Settings_StableAPI_MAX; x++)
  {
    union
    {

      int s;
      FreeRDP_Settings_Keys_Bool b;
      FreeRDP_Settings_Keys_Int16 i16;
      FreeRDP_Settings_Keys_UInt16 u16;
      FreeRDP_Settings_Keys_Int32 i32;
      FreeRDP_Settings_Keys_UInt32 u32;
      FreeRDP_Settings_Keys_Int64 i64;
      FreeRDP_Settings_Keys_UInt64 u64;
      FreeRDP_Settings_Keys_String str;
      FreeRDP_Settings_Keys_Pointer ptr;
    } iter;
    iter.s = x;

    SSIZE_T type = freerdp_settings_get_type_for_key(iter.s);
    switch (type)
    {
      case RDP_SETTINGS_TYPE_POINTER:
        if (!deserialize_pointer(jpointer, settings, iter.ptr))
          goto fail;
        break;
      default:
        break;
    }
  }

  for (int x = 0; x < FreeRDP_Settings_StableAPI_MAX; x++)
  {
    union
    {

      int s;
      FreeRDP_Settings_Keys_Bool b;
      FreeRDP_Settings_Keys_Int16 i16;
      FreeRDP_Settings_Keys_UInt16 u16;
      FreeRDP_Settings_Keys_Int32 i32;
      FreeRDP_Settings_Keys_UInt32 u32;
      FreeRDP_Settings_Keys_Int64 i64;
      FreeRDP_Settings_Keys_UInt64 u64;
      FreeRDP_Settings_Keys_String str;
      FreeRDP_Settings_Keys_Pointer ptr;
    } iter;
    iter.s = x;

    const char* name = freerdp_settings_get_name_for_key(iter.s);
    SSIZE_T type = freerdp_settings_get_type_for_key(iter.s);
    switch (type)
    {
      case RDP_SETTINGS_TYPE_BOOL:
        if (!settings_json_bool(log, settings, iter.b, jbool, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_UINT16:
        if (!settings_json_uint16(log, settings, iter.u16, juint16, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_INT16:
        if (!settings_json_int16(log, settings, iter.i16, jint16, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_UINT32:
        if (!settings_json_uint32(log, settings, iter.u32, juint32, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_INT32:
        if (!settings_json_int32(log, settings, iter.i32, jint32, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_UINT64:
        if (!settings_json_uint64(log, settings, iter.u64, juint64, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_INT64:
        if (!settings_json_int64(log, settings, iter.i64, jint64, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_STRING:
        if (!settings_json_string(log, settings, iter.str, jstring, name))
          goto fail;
        break;
      case RDP_SETTINGS_TYPE_POINTER:
      default:
        break;
    }
  }

  return TRUE;

fail:
  return FALSE;
}

const ADDIN_ARGV* freerdp_device_get_args(const RDPDR_DEVICE* device)
{
  if (!device)
    return nullptr;
  union
  {
    const RDPDR_DEVICE* dev;
    const struct RDPDR_DEVICE_EX* ex;
  } cnv;

  cnv.dev = device;
  return cnv.ex->args;
}

Coverage Report

Created: 2026-10-15 06:27