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FreeRDP/libfreerdp/core/settings.c
akallabeth aa47e58f11
[core,settings] disable clang-tidy warning 
we allocate a UINT32** using calloc and casting it. This allows freeing
this up with free but yields some warnings. Disable for this specific
case
2024-09-30 15:41:45 +02:00

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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* RDP Settings
*
* Copyright 2009-2011 Jay Sorg
* 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 "settings.h"
#include <freerdp/crypto/certificate.h>
#include <ctype.h>
#include <winpr/crt.h>
#include <winpr/file.h>
#include <winpr/path.h>
#include <winpr/sysinfo.h>
#include <winpr/registry.h>
#include <winpr/wtsapi.h>
#include <freerdp/settings.h>
#include <freerdp/build-config.h>
#include "../crypto/certificate.h"
#include "../crypto/privatekey.h"
#include "capabilities.h"
#define TAG FREERDP_TAG("settings")
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4244)
#endif
static const char client_dll[] = "C:\\Windows\\System32\\mstscax.dll";
#define SERVER_KEY "Software\\" FREERDP_VENDOR_STRING "\\" FREERDP_PRODUCT_STRING "\\Server"
#define CLIENT_KEY "Software\\" FREERDP_VENDOR_STRING "\\" FREERDP_PRODUCT_STRING "\\Client"
#define BITMAP_CACHE_KEY CLIENT_KEY "\\BitmapCacheV2"
#define GLYPH_CACHE_KEY CLIENT_KEY "\\GlyphCache"
#define POINTER_CACHE_KEY CLIENT_KEY "\\PointerCache"
struct bounds_t
{
INT32 x;
INT32 y;
INT32 width;
INT32 height;
};
static struct bounds_t union_rect(const struct bounds_t* a, const struct bounds_t* b)
{
WINPR_ASSERT(a);
WINPR_ASSERT(b);
struct bounds_t u = *a;
if (b->x < u.x)
u.x = b->x;
if (b->y < u.y)
u.y = b->y;
const INT32 rightA = a->x + a->width;
const INT32 rightB = b->x + b->width;
const INT32 right = MAX(rightA, rightB);
u.width = right - u.x;
const INT32 bottomA = a->y + a->height;
const INT32 bottomB = b->y + b->height;
const INT32 bottom = MAX(bottomA, bottomB);
u.height = bottom - u.y;
return u;
}
static BOOL intersect_rects(const struct bounds_t* r1, const struct bounds_t* r2)
{
WINPR_ASSERT(r1);
WINPR_ASSERT(r2);
const INT32 left = MAX(r1->x, r2->x);
const INT32 top = MAX(r1->y, r2->y);
const INT32 right = MIN(r1->x + r1->width, r2->x + r2->width);
const INT32 bottom = MIN(r1->y + r1->height, r2->y + r2->height);
return (left < right) && (top < bottom);
}
static BOOL align_rects(const struct bounds_t* r1, const struct bounds_t* r2)
{
WINPR_ASSERT(r1);
WINPR_ASSERT(r2);
const INT32 left = MAX(r1->x, r2->x);
const INT32 top = MAX(r1->y, r2->y);
const INT32 right = MIN(r1->x + r1->width, r2->x + r2->width);
const INT32 bottom = MIN(r1->y + r1->height, r2->y + r2->height);
return (left == right) || (top == bottom);
}
static BOOL settings_reg_query_dword_val(HKEY hKey, const TCHAR* sub, DWORD* value)
{
DWORD dwType = 0;
DWORD dwSize = 0;
dwSize = sizeof(DWORD);
if (RegQueryValueEx(hKey, sub, NULL, &dwType, (BYTE*)value, &dwSize) != ERROR_SUCCESS)
return FALSE;
if (dwType != REG_DWORD)
return FALSE;
return TRUE;
}
static BOOL settings_reg_query_word_val(HKEY hKey, const TCHAR* sub, UINT16* value)
{
DWORD dwValue = 0;
if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
return FALSE;
if (dwValue > UINT16_MAX)
return FALSE;
*value = (UINT16)dwValue;
return TRUE;
}
static BOOL settings_reg_query_bool_val(HKEY hKey, const TCHAR* sub, BOOL* value)
{
DWORD dwValue = 0;
if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
return FALSE;
*value = dwValue != 0;
return TRUE;
}
static BOOL settings_reg_query_dword(rdpSettings* settings, FreeRDP_Settings_Keys_UInt32 id,
HKEY hKey, const TCHAR* sub)
{
DWORD dwValue = 0;
if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
return FALSE;
return freerdp_settings_set_uint32(settings, id, dwValue);
}
static BOOL settings_reg_query_bool(rdpSettings* settings, FreeRDP_Settings_Keys_Bool id, HKEY hKey,
const TCHAR* sub)
{
DWORD dwValue = 0;
if (!settings_reg_query_dword_val(hKey, sub, &dwValue))
return FALSE;
return freerdp_settings_set_bool(settings, id, dwValue != 0 ? TRUE : FALSE);
}
static void settings_client_load_hkey_local_machine(rdpSettings* settings)
{
HKEY hKey = NULL;
LONG status = 0;
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, CLIENT_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
settings_reg_query_dword(settings, FreeRDP_DesktopWidth, hKey, _T("DesktopWidth"));
settings_reg_query_dword(settings, FreeRDP_DesktopHeight, hKey, _T("DesktopHeight"));
settings_reg_query_bool(settings, FreeRDP_Fullscreen, hKey, _T("Fullscreen"));
settings_reg_query_dword(settings, FreeRDP_ColorDepth, hKey, _T("ColorDepth"));
settings_reg_query_dword(settings, FreeRDP_KeyboardType, hKey, _T("KeyboardType"));
settings_reg_query_dword(settings, FreeRDP_KeyboardSubType, hKey, _T("KeyboardSubType"));
settings_reg_query_dword(settings, FreeRDP_KeyboardFunctionKey, hKey,
_T("KeyboardFunctionKeys"));
settings_reg_query_dword(settings, FreeRDP_KeyboardLayout, hKey, _T("KeyboardLayout"));
settings_reg_query_bool(settings, FreeRDP_ExtSecurity, hKey, _T("ExtSecurity"));
settings_reg_query_bool(settings, FreeRDP_NlaSecurity, hKey, _T("NlaSecurity"));
settings_reg_query_bool(settings, FreeRDP_TlsSecurity, hKey, _T("TlsSecurity"));
settings_reg_query_bool(settings, FreeRDP_RdpSecurity, hKey, _T("RdpSecurity"));
settings_reg_query_bool(settings, FreeRDP_MstscCookieMode, hKey, _T("MstscCookieMode"));
settings_reg_query_dword(settings, FreeRDP_CookieMaxLength, hKey, _T("CookieMaxLength"));
settings_reg_query_bool(settings, FreeRDP_BitmapCacheEnabled, hKey, _T("BitmapCache"));
settings_reg_query_dword(settings, FreeRDP_OffscreenSupportLevel, hKey,
_T("OffscreenBitmapCache"));
settings_reg_query_dword(settings, FreeRDP_OffscreenCacheSize, hKey,
_T("OffscreenBitmapCacheSize"));
settings_reg_query_dword(settings, FreeRDP_OffscreenCacheEntries, hKey,
_T("OffscreenBitmapCacheEntries"));
RegCloseKey(hKey);
}
status =
RegOpenKeyExA(HKEY_LOCAL_MACHINE, BITMAP_CACHE_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
settings_reg_query_dword(settings, FreeRDP_BitmapCacheV2NumCells, hKey, _T("NumCells"));
for (unsigned x = 0; x < 5; x++)
{
DWORD val = 0;
TCHAR numentries[64] = { 0 };
TCHAR persist[64] = { 0 };
BITMAP_CACHE_V2_CELL_INFO cache = { 0 };
(void)_sntprintf(numentries, ARRAYSIZE(numentries), _T("Cell%uNumEntries"), x);
(void)_sntprintf(persist, ARRAYSIZE(persist), _T("Cell%uPersistent"), x);
if (!settings_reg_query_dword_val(hKey, numentries, &val) ||
!settings_reg_query_bool_val(hKey, persist, &cache.persistent) ||
!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, x,
&cache))
WLog_WARN(TAG, "Failed to load registry keys to settings!");
cache.numEntries = val;
}
settings_reg_query_bool(settings, FreeRDP_AllowCacheWaitingList, hKey,
_T("AllowCacheWaitingList"));
RegCloseKey(hKey);
}
status =
RegOpenKeyExA(HKEY_LOCAL_MACHINE, GLYPH_CACHE_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
unsigned x = 0;
UINT32 GlyphSupportLevel = 0;
settings_reg_query_dword(settings, FreeRDP_GlyphSupportLevel, hKey, _T("SupportLevel"));
for (; x < 10; x++)
{
GLYPH_CACHE_DEFINITION cache = { 0 };
TCHAR numentries[64] = { 0 };
TCHAR maxsize[64] = { 0 };
(void)_sntprintf(numentries, ARRAYSIZE(numentries), _T("Cache%uNumEntries"), x);
(void)_sntprintf(maxsize, ARRAYSIZE(maxsize), _T("Cache%uMaxCellSize"), x);
settings_reg_query_word_val(hKey, numentries, &cache.cacheEntries);
settings_reg_query_word_val(hKey, maxsize, &cache.cacheMaximumCellSize);
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_GlyphCache, x, &cache))
WLog_WARN(TAG, "Failed to store GlyphCache %" PRIuz, x);
}
{
GLYPH_CACHE_DEFINITION cache = { 0 };
settings_reg_query_word_val(hKey, _T("FragCacheNumEntries"), &cache.cacheEntries);
settings_reg_query_word_val(hKey, _T("FragCacheMaxCellSize"),
&cache.cacheMaximumCellSize);
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_FragCache, x, &cache))
WLog_WARN(TAG, "Failed to store FragCache");
}
RegCloseKey(hKey);
if (!freerdp_settings_set_uint32(settings, FreeRDP_GlyphSupportLevel, GlyphSupportLevel))
WLog_WARN(TAG, "Failed to load registry keys to settings!");
}
status =
RegOpenKeyExA(HKEY_LOCAL_MACHINE, POINTER_CACHE_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
settings_reg_query_dword(settings, FreeRDP_LargePointerFlag, hKey, _T("LargePointer"));
settings_reg_query_dword(settings, FreeRDP_PointerCacheSize, hKey, _T("PointerCacheSize"));
settings_reg_query_dword(settings, FreeRDP_ColorPointerCacheSize, hKey,
_T("ColorPointerCacheSize"));
RegCloseKey(hKey);
}
}
static void settings_server_load_hkey_local_machine(rdpSettings* settings)
{
HKEY hKey = NULL;
LONG status = 0;
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, SERVER_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status != ERROR_SUCCESS)
return;
settings_reg_query_bool(settings, FreeRDP_ExtSecurity, hKey, _T("ExtSecurity"));
settings_reg_query_bool(settings, FreeRDP_NlaSecurity, hKey, _T("NlaSecurity"));
settings_reg_query_bool(settings, FreeRDP_TlsSecurity, hKey, _T("TlsSecurity"));
settings_reg_query_dword(settings, FreeRDP_TlsSecLevel, hKey, _T("TlsSecLevel"));
settings_reg_query_bool(settings, FreeRDP_RdpSecurity, hKey, _T("RdpSecurity"));
RegCloseKey(hKey);
}
static void settings_load_hkey_local_machine(rdpSettings* settings)
{
if (freerdp_settings_get_bool(settings, FreeRDP_ServerMode))
settings_server_load_hkey_local_machine(settings);
else
settings_client_load_hkey_local_machine(settings);
}
static BOOL settings_get_computer_name(rdpSettings* settings)
{
CHAR computerName[256] = { 0 };
DWORD nSize = sizeof(computerName);
if (!GetComputerNameExA(ComputerNameNetBIOS, computerName, &nSize))
return FALSE;
if (nSize > MAX_COMPUTERNAME_LENGTH)
computerName[MAX_COMPUTERNAME_LENGTH] = '\0';
return freerdp_settings_set_string(settings, FreeRDP_ComputerName, computerName);
}
void freerdp_settings_print_warnings(const rdpSettings* settings)
{
const UINT32 level = freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel);
if (level != GLYPH_SUPPORT_NONE)
{
char buffer[32] = { 0 };
WLog_WARN(TAG, "[experimental] enabled GlyphSupportLevel %s, expect visual artefacts!",
freerdp_settings_glyph_level_string(level, buffer, sizeof(buffer)));
}
}
static BOOL monitor_operlaps(const rdpSettings* settings, UINT32 start, UINT32 count,
const rdpMonitor* compare)
{
const struct bounds_t rect1 = {
.x = compare->x, .y = compare->y, .width = compare->width, .height = compare->height
};
for (UINT32 x = start; x < count; x++)
{
const rdpMonitor* monitor =
freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
const struct bounds_t rect2 = {
.x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
};
if (intersect_rects(&rect1, &rect2))
{
WLog_ERR(
TAG,
"Mulitimonitor mode requested, but local layout has gaps or overlapping areas!");
WLog_ERR(TAG, "Please reconfigure your local monitor setup so that thre are no gaps or "
"overlapping areas!");
return TRUE;
}
}
return FALSE;
}
static BOOL monitor_has_gaps(const rdpSettings* settings, UINT32 start, UINT32 count,
const rdpMonitor* compare, UINT32** graph)
{
const struct bounds_t rect1 = {
.x = compare->x, .y = compare->y, .width = compare->width, .height = compare->height
};
BOOL hasNeighbor = FALSE;
for (UINT32 i = 0; i < count; i++)
{
if (i == start)
continue;
const rdpMonitor* monitor =
freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, i);
const struct bounds_t rect2 = {
.x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
};
if (align_rects(&rect1, &rect2))
{
hasNeighbor = TRUE;
graph[start][i] = 1;
graph[i][start] = 1;
}
}
if (!hasNeighbor)
{
WLog_ERR(TAG,
"Monitor configuration has gaps! Monitor %" PRIu32 " does not have any neighbor",
start);
}
return !hasNeighbor;
}
static UINT32** alloc_array(size_t count)
{
// NOLINTNEXTLINE(clang-analyzer-unix.MallocSizeof)
BYTE* array = calloc(count * sizeof(uintptr_t), count * sizeof(UINT32));
UINT32** dst = (UINT32**)array;
UINT32* val = (UINT32*)(array + count * sizeof(uintptr_t));
for (size_t x = 0; x < count; x++)
dst[x] = &val[x];
return dst;
}
/* Monitors in the array need to:
*
* 1. be connected to another monitor (edges touch but don't overlap or have gaps)
* 2. all monitors need to be connected so there are no separate groups.
*
* So, what we do here is we use dijkstra algorithm to find a path from any start node
* (lazy as we are we always use the first in the array) to each other node.
*/
static BOOL find_path_exists_with_dijkstra(UINT32** graph, size_t count, UINT32 start)
{
if (count < 1)
return FALSE;
WINPR_ASSERT(start < count);
UINT32** cost = alloc_array(count);
WINPR_ASSERT(cost);
UINT32* distance = calloc(count, sizeof(UINT32));
WINPR_ASSERT(distance);
UINT32* visited = calloc(count, sizeof(UINT32));
WINPR_ASSERT(visited);
UINT32* parent = calloc(count, sizeof(UINT32));
WINPR_ASSERT(parent);
for (size_t x = 0; x < count; x++)
{
for (size_t y = 0; y < count; y++)
{
if (graph[x][y] == 0)
cost[x][y] = UINT32_MAX;
else
cost[x][y] = graph[x][y];
}
}
for (UINT32 x = 0; x < count; x++)
{
distance[x] = cost[start][x];
parent[x] = start;
visited[x] = 0;
}
distance[start] = 0;
visited[start] = 1;
size_t pos = 1;
UINT32 nextnode = UINT32_MAX;
while (pos < count - 1)
{
UINT32 mindistance = UINT32_MAX;
for (UINT32 x = 0; x < count; x++)
{
if ((distance[x] < mindistance) && !visited[x])
{
mindistance = distance[x];
nextnode = x;
}
}
visited[nextnode] = 1;
for (size_t y = 0; y < count; y++)
{
if (!visited[y])
{
if (mindistance + cost[nextnode][y] < distance[y])
parent[y] = nextnode;
}
}
pos++;
}
BOOL rc = TRUE;
for (size_t x = 0; x < count; x++)
{
if (x != start)
{
if (distance[x] == UINT32_MAX)
{
WLog_ERR(TAG, "monitor %" PRIu32 " not connected with monitor %" PRIuz, start, x);
rc = FALSE;
break;
}
}
}
free((void*)cost);
free(distance);
free(visited);
free(parent);
return rc;
}
static BOOL freerdp_settings_client_monitors_have_gaps(const rdpSettings* settings)
{
BOOL rc = TRUE;
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
if (count <= 1)
return FALSE;
UINT32** graph = alloc_array(count);
WINPR_ASSERT(graph);
for (UINT32 x = 0; x < count; x++)
{
const rdpMonitor* monitor =
freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
if (monitor_has_gaps(settings, x, count, monitor, graph))
goto fail;
}
rc = !find_path_exists_with_dijkstra(graph, count, 0);
fail:
free((void*)graph);
return rc;
}
static BOOL freerdp_settings_client_monitors_overlap(const rdpSettings* settings)
{
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
for (UINT32 x = 0; x < count; x++)
{
const rdpMonitor* monitor =
freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
if (monitor_operlaps(settings, x + 1, count, monitor))
return TRUE;
}
return FALSE;
}
/* See [MS-RDPBCGR] 2.2.1.3.6.1 for details on limits
* https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpbcgr/c3964b39-3d54-4ae1-a84a-ceaed311e0f6
*/
static BOOL freerdp_settings_client_monitors_check_primary_and_origin(const rdpSettings* settings)
{
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
BOOL havePrimary = FALSE;
BOOL foundOrigin = FALSE;
BOOL rc = TRUE;
struct bounds_t bounds = { 0 };
if (count == 0)
{
WLog_WARN(TAG, "Monitor configuration empty.");
return TRUE;
}
for (UINT32 x = 0; x < count; x++)
{
const rdpMonitor* monitor =
freerdp_settings_get_pointer_array(settings, FreeRDP_MonitorDefArray, x);
struct bounds_t cur = {
.x = monitor->x, .y = monitor->y, .width = monitor->width, .height = monitor->height
};
bounds = union_rect(&bounds, &cur);
if (monitor->is_primary)
{
if (havePrimary)
{
WLog_ERR(TAG, "Monitor configuration contains multiple primary monitors!");
rc = FALSE;
}
havePrimary = TRUE;
}
if ((monitor->x == 0) && (monitor->y == 0))
{
if (foundOrigin)
{
WLog_ERR(TAG, "Monitor configuration does have multiple origin 0/0");
rc = FALSE;
}
foundOrigin = TRUE;
}
}
if ((bounds.width > 32766) || (bounds.width < 200))
{
WLog_ERR(TAG,
"Monitor configuration virtual desktop width must be 200 <= %" PRId32 " <= 32766",
bounds.width);
rc = FALSE;
}
if ((bounds.height > 32766) || (bounds.height < 200))
{
WLog_ERR(TAG,
"Monitor configuration virtual desktop height must be 200 <= %" PRId32 " <= 32766",
bounds.height);
rc = FALSE;
}
if (!havePrimary)
{
WLog_ERR(TAG, "Monitor configuration does not contain a primary monitor!");
rc = FALSE;
}
if (!foundOrigin)
{
WLog_ERR(TAG, "Monitor configuration must start at 0/0 for first monitor!");
rc = FALSE;
}
return rc;
}
BOOL freerdp_settings_check_client_after_preconnect(const rdpSettings* settings)
{
if (freerdp_settings_client_monitors_overlap(settings))
return FALSE;
if (freerdp_settings_client_monitors_have_gaps(settings))
return FALSE;
if (!freerdp_settings_client_monitors_check_primary_and_origin(settings))
return FALSE;
return TRUE;
}
BOOL freerdp_settings_set_default_order_support(rdpSettings* settings)
{
BYTE* OrderSupport = freerdp_settings_get_pointer_writable(settings, FreeRDP_OrderSupport);
if (!OrderSupport)
return FALSE;
ZeroMemory(OrderSupport, 32);
OrderSupport[NEG_DSTBLT_INDEX] = TRUE;
OrderSupport[NEG_PATBLT_INDEX] = TRUE;
OrderSupport[NEG_SCRBLT_INDEX] = TRUE;
OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE;
OrderSupport[NEG_DRAWNINEGRID_INDEX] = FALSE;
OrderSupport[NEG_MULTIDSTBLT_INDEX] = FALSE;
OrderSupport[NEG_MULTIPATBLT_INDEX] = FALSE;
OrderSupport[NEG_MULTISCRBLT_INDEX] = FALSE;
OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = TRUE;
OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE;
OrderSupport[NEG_LINETO_INDEX] = TRUE;
OrderSupport[NEG_POLYLINE_INDEX] = TRUE;
OrderSupport[NEG_MEMBLT_INDEX] =
freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
OrderSupport[NEG_MEM3BLT_INDEX] =
freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
OrderSupport[NEG_MEMBLT_V2_INDEX] =
freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
OrderSupport[NEG_MEM3BLT_V2_INDEX] =
freerdp_settings_get_bool(settings, FreeRDP_BitmapCacheEnabled) ? 1 : 0;
OrderSupport[NEG_SAVEBITMAP_INDEX] = FALSE;
OrderSupport[NEG_GLYPH_INDEX_INDEX] =
freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
OrderSupport[NEG_FAST_INDEX_INDEX] =
freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
OrderSupport[NEG_FAST_GLYPH_INDEX] =
freerdp_settings_get_uint32(settings, FreeRDP_GlyphSupportLevel) != GLYPH_SUPPORT_NONE;
OrderSupport[NEG_POLYGON_SC_INDEX] = FALSE;
OrderSupport[NEG_POLYGON_CB_INDEX] = FALSE;
OrderSupport[NEG_ELLIPSE_SC_INDEX] = FALSE;
OrderSupport[NEG_ELLIPSE_CB_INDEX] = FALSE;
return TRUE;
}
BOOL freerdp_capability_buffer_allocate(rdpSettings* settings, UINT32 count)
{
WINPR_ASSERT(settings);
WINPR_ASSERT(count > 0);
WINPR_ASSERT(count == 32);
freerdp_capability_buffer_free(settings);
WINPR_ASSERT(settings->ReceivedCapabilitiesSize == 0);
settings->ReceivedCapabilitiesSize = count;
void* tmp = realloc(settings->ReceivedCapabilities, count * sizeof(BYTE));
if (!tmp)
return FALSE;
memset(tmp, 0, count * sizeof(BYTE));
settings->ReceivedCapabilities = tmp;
tmp = realloc(settings->ReceivedCapabilityData, count * sizeof(BYTE*));
if (!tmp)
return FALSE;
memset(tmp, 0, count * sizeof(BYTE*));
settings->ReceivedCapabilityData = tmp;
tmp = realloc(settings->ReceivedCapabilityDataSizes, count * sizeof(UINT32));
if (!tmp)
return FALSE;
memset(tmp, 0, count * sizeof(UINT32));
settings->ReceivedCapabilityDataSizes = tmp;
return (settings->ReceivedCapabilities && settings->ReceivedCapabilityData &&
settings->ReceivedCapabilityDataSizes);
}
#if !defined(WITH_FULL_CONFIG_PATH)
static char* freerdp_settings_get_legacy_config_path(void)
{
char product[sizeof(FREERDP_PRODUCT_STRING)] = { 0 };
for (size_t i = 0; i < sizeof(product); i++)
product[i] = tolower(FREERDP_PRODUCT_STRING[i]);
return GetKnownSubPath(KNOWN_PATH_XDG_CONFIG_HOME, product);
}
#endif
char* freerdp_settings_get_config_path(void)
{
char* path = NULL;
/* For default FreeRDP continue using same config directory
* as in old releases.
* Custom builds use <Vendor>/<Product> as config folder. */
#if !defined(WITH_FULL_CONFIG_PATH)
if (_stricmp(FREERDP_VENDOR_STRING, FREERDP_PRODUCT_STRING) == 0)
return freerdp_settings_get_legacy_config_path();
#endif
char* base = GetKnownSubPath(KNOWN_PATH_XDG_CONFIG_HOME, FREERDP_VENDOR_STRING);
if (base)
path = GetCombinedPath(base, FREERDP_PRODUCT_STRING);
free(base);
return path;
}
rdpSettings* freerdp_settings_new(DWORD flags)
{
char* issuers[] = { "FreeRDP", "FreeRDP-licenser" };
const BOOL server = (flags & FREERDP_SETTINGS_SERVER_MODE) != 0 ? TRUE : FALSE;
const BOOL remote = (flags & FREERDP_SETTINGS_REMOTE_MODE) != 0 ? TRUE : FALSE;
rdpSettings* settings = (rdpSettings*)calloc(1, sizeof(rdpSettings));
if (!settings)
return NULL;
if (!freerdp_settings_set_uint32(settings, FreeRDP_SurfaceCommandsSupported,
SURFCMDS_SET_SURFACE_BITS | SURFCMDS_STREAM_SURFACE_BITS |
SURFCMDS_FRAME_MARKER))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_RemoteFxRlgrMode, RLGR3))
goto out_fail;
if (!freerdp_settings_set_uint16(settings, FreeRDP_CapsProtocolVersion,
TS_CAPS_PROTOCOLVERSION))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_ClipboardFeatureMask,
CLIPRDR_FLAG_DEFAULT_MASK))
goto out_fail;
if (!freerdp_settings_set_string(settings, FreeRDP_ServerLicenseCompanyName, "FreeRDP"))
goto out_fail;
if (!freerdp_settings_set_string(settings, FreeRDP_ServerLicenseProductName,
"FreeRDP-licensing-server"))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_ServerLicenseProductVersion, 1))
goto out_fail;
if (!freerdp_server_license_issuers_copy(settings, issuers, ARRAYSIZE(issuers)))
goto out_fail;
if (!freerdp_settings_set_uint16(settings, FreeRDP_SupportedColorDepths,
RNS_UD_32BPP_SUPPORT | RNS_UD_24BPP_SUPPORT |
RNS_UD_16BPP_SUPPORT | RNS_UD_15BPP_SUPPORT))
goto out_fail;
if (!freerdp_settings_set_bool(settings, FreeRDP_UnicodeInput, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_HasHorizontalWheel, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_HasExtendedMouseEvent, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_HasQoeEvent, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_HasRelativeMouseEvent, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_HiDefRemoteApp, TRUE) ||
!freerdp_settings_set_uint32(
settings, FreeRDP_RemoteApplicationSupportMask,
RAIL_LEVEL_SUPPORTED | RAIL_LEVEL_DOCKED_LANGBAR_SUPPORTED |
RAIL_LEVEL_SHELL_INTEGRATION_SUPPORTED | RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED |
RAIL_LEVEL_SERVER_TO_CLIENT_IME_SYNC_SUPPORTED |
RAIL_LEVEL_HIDE_MINIMIZED_APPS_SUPPORTED | RAIL_LEVEL_WINDOW_CLOAKING_SUPPORTED |
RAIL_LEVEL_HANDSHAKE_EX_SUPPORTED) ||
!freerdp_settings_set_uint16(settings, FreeRDP_TextANSICodePage, CP_UTF8) ||
!freerdp_settings_set_uint16(settings, FreeRDP_OrderSupportFlags,
NEGOTIATE_ORDER_SUPPORT | ZERO_BOUNDS_DELTA_SUPPORT |
COLOR_INDEX_SUPPORT) ||
!freerdp_settings_set_bool(settings, FreeRDP_SupportHeartbeatPdu, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_ServerMode, server) ||
!freerdp_settings_set_bool(settings, FreeRDP_WaitForOutputBufferFlush, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ClusterInfoFlags, REDIRECTION_SUPPORTED) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 1024) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 768) ||
!freerdp_settings_set_bool(settings, FreeRDP_Workarea, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_Fullscreen, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GrabKeyboard, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_Decorations, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_RdpVersion, RDP_VERSION_10_12) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ColorDepth, 32) ||
!freerdp_settings_set_bool(settings, FreeRDP_AadSecurity, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_ExtSecurity, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_NlaSecurity, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_TlsSecurity, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_RdpSecurity, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_RdstlsSecurity, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_NegotiateSecurityLayer, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_RestrictedAdminModeRequired, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_MstscCookieMode, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_CookieMaxLength,
DEFAULT_COOKIE_MAX_LENGTH) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ClientBuild,
18363) || /* Windows 10, Version 1909 */
!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardType, 4) ||
!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardSubType, 0) ||
!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardFunctionKey, 12) ||
!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardLayout, 0) ||
!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardHook,
KEYBOARD_HOOK_FULLSCREEN_ONLY) ||
!freerdp_settings_set_bool(settings, FreeRDP_UseRdpSecurityLayer, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_SaltedChecksum, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ServerPort, 3389) ||
!freerdp_settings_set_uint32(settings, FreeRDP_GatewayPort, 443) ||
!freerdp_settings_set_bool(settings, FreeRDP_DesktopResize, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_ToggleFullscreen, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DesktopPosX, UINT32_MAX) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DesktopPosY, UINT32_MAX) ||
!freerdp_settings_set_bool(settings, FreeRDP_SoftwareGdi, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_UnmapButtons, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_PerformanceFlags, PERF_FLAG_NONE) ||
!freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ConnectionType,
CONNECTION_TYPE_AUTODETECT) ||
!freerdp_settings_set_bool(settings, FreeRDP_NetworkAutoDetect, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_EncryptionMethods, ENCRYPTION_METHOD_NONE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_EncryptionLevel, ENCRYPTION_LEVEL_NONE) ||
!freerdp_settings_set_bool(settings, FreeRDP_FIPSMode, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_CompressionEnabled, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_LogonNotify, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_BrushSupportLevel, BRUSH_COLOR_FULL) ||
!freerdp_settings_set_uint32(settings, FreeRDP_CompressionLevel, PACKET_COMPR_TYPE_RDP61) ||
!freerdp_settings_set_bool(settings, FreeRDP_Authentication, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_AuthenticationOnly, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_CredentialsFromStdin, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DisableCredentialsDelegation, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_AuthenticationLevel, 2) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ChannelCount, 0) ||
!freerdp_settings_set_bool(settings, FreeRDP_CertificateCallbackPreferPEM, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_KeySpec, AT_KEYEXCHANGE))
goto out_fail;
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ChannelDefArray, NULL,
CHANNEL_MAX_COUNT))
goto out_fail;
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMonitorLayoutPdu, FALSE))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount, 0))
goto out_fail;
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorDefArray, NULL, 32))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorLocalShiftX, 0))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorLocalShiftY, 0))
goto out_fail;
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorIds, NULL, 0))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_MultitransportFlags,
TRANSPORT_TYPE_UDP_FECR))
goto out_fail;
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMultitransport, TRUE))
goto out_fail;
if (!settings_get_computer_name(settings))
goto out_fail;
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_RdpServerCertificate, NULL, 1))
goto out_fail;
if (!freerdp_capability_buffer_allocate(settings, 32))
goto out_fail;
{
char tmp[32] = { 0 };
if (!freerdp_settings_set_string_len(settings, FreeRDP_ClientProductId, tmp, sizeof(tmp)))
goto out_fail;
}
{
char ClientHostname[33] = { 0 };
DWORD size = sizeof(ClientHostname) - 2;
GetComputerNameA(ClientHostname, &size);
if (!freerdp_settings_set_string(settings, FreeRDP_ClientHostname, ClientHostname))
goto out_fail;
}
/* [MS-RDPBCGR] 2.2.7.1.5 Pointer Capability Set (TS_POINTER_CAPABILITYSET)
*
* if we are in server mode send a reasonable large cache size,
* if we are in client mode just set the value to the maximum we want to
* support and during capability exchange that size will be limited to the
* sizes the server supports
*
* We have chosen 128 cursors in cache which is at worst 128 * 576kB (384x384 pixel cursor with
* 32bit color depth)
* */
if (freerdp_settings_get_bool(settings, FreeRDP_ServerMode))
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_PointerCacheSize, 25) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ColorPointerCacheSize, 25))
goto out_fail;
}
else
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_PointerCacheSize, 128) ||
!freerdp_settings_set_uint32(settings, FreeRDP_ColorPointerCacheSize, 128))
goto out_fail;
}
if (!freerdp_settings_set_uint32(settings, FreeRDP_LargePointerFlag,
(LARGE_POINTER_FLAG_96x96 | LARGE_POINTER_FLAG_384x384)) ||
!freerdp_settings_set_bool(settings, FreeRDP_SoundBeepsEnabled, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DrawGdiPlusEnabled, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DrawAllowSkipAlpha, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DrawAllowColorSubsampling, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_DrawAllowDynamicColorFidelity, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_FrameMarkerCommandEnabled, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_SurfaceFrameMarkerEnabled, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_AllowCacheWaitingList, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_BitmapCacheV2NumCells, 5))
goto out_fail;
settings->BitmapCacheV2CellInfo =
(BITMAP_CACHE_V2_CELL_INFO*)calloc(6, sizeof(BITMAP_CACHE_V2_CELL_INFO));
if (!settings->BitmapCacheV2CellInfo)
goto out_fail;
{
BITMAP_CACHE_V2_CELL_INFO cache = { 0 };
cache.numEntries = 600;
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, 0,
&cache) ||
!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, 1, &cache))
goto out_fail;
cache.numEntries = 2048;
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, 2,
&cache) ||
!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, 4, &cache))
goto out_fail;
cache.numEntries = 4096;
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_BitmapCacheV2CellInfo, 3, &cache))
goto out_fail;
}
if (!freerdp_settings_set_bool(settings, FreeRDP_NoBitmapCompressionHeader, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_RefreshRect, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_SuppressOutput, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_GlyphSupportLevel, GLYPH_SUPPORT_NONE))
goto out_fail;
settings->GlyphCache = calloc(10, sizeof(GLYPH_CACHE_DEFINITION));
if (!settings->GlyphCache)
goto out_fail;
settings->FragCache = calloc(1, sizeof(GLYPH_CACHE_DEFINITION));
if (!settings->FragCache)
goto out_fail;
for (size_t x = 0; x < 10; x++)
{
GLYPH_CACHE_DEFINITION cache = { 0 };
cache.cacheEntries = 254;
switch (x)
{
case 0:
case 1:
cache.cacheMaximumCellSize = 4;
break;
case 2:
case 3:
cache.cacheMaximumCellSize = 8;
break;
case 4:
cache.cacheMaximumCellSize = 16;
break;
case 5:
cache.cacheMaximumCellSize = 32;
break;
case 6:
cache.cacheMaximumCellSize = 64;
break;
case 7:
cache.cacheMaximumCellSize = 128;
break;
case 8:
cache.cacheMaximumCellSize = 256;
break;
case 9:
cache.cacheMaximumCellSize = 256;
break;
}
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_GlyphCache, x, &cache))
goto out_fail;
}
{
GLYPH_CACHE_DEFINITION cache = { 0 };
cache.cacheEntries = 256;
cache.cacheMaximumCellSize = 256;
if (!freerdp_settings_set_pointer_array(settings, FreeRDP_FragCache, 0, &cache))
goto out_fail;
}
if (!freerdp_settings_set_uint32(settings, FreeRDP_OffscreenSupportLevel, 0) ||
!freerdp_settings_set_uint32(settings, FreeRDP_OffscreenCacheSize, 7680) ||
!freerdp_settings_set_uint32(settings, FreeRDP_OffscreenCacheEntries, 2000) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DrawNineGridCacheSize, 2560) ||
!freerdp_settings_set_uint32(settings, FreeRDP_DrawNineGridCacheEntries, 256) ||
!freerdp_settings_set_string(settings, FreeRDP_ClientDir, client_dll) ||
!freerdp_settings_get_string(settings, FreeRDP_ClientDir) ||
!freerdp_settings_set_uint32(settings, FreeRDP_RemoteWndSupportLevel,
WINDOW_LEVEL_SUPPORTED | WINDOW_LEVEL_SUPPORTED_EX) ||
!freerdp_settings_set_uint32(settings, FreeRDP_RemoteAppNumIconCaches, 3) ||
!freerdp_settings_set_uint32(settings, FreeRDP_RemoteAppNumIconCacheEntries, 12) ||
!freerdp_settings_set_uint32(settings, FreeRDP_VCChunkSize,
(server && !remote) ? CHANNEL_CHUNK_MAX_LENGTH
: CHANNEL_CHUNK_LENGTH) ||
/* [MS-RDPBCGR] 2.2.7.2.7 Large Pointer Capability Set (TS_LARGE_POINTER_CAPABILITYSET)
requires at least this size */
!freerdp_settings_set_uint32(settings, FreeRDP_MultifragMaxRequestSize,
server ? 0 : 608299) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayUseSameCredentials, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayBypassLocal, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayRpcTransport, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpTransport, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayUdpTransport, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpUseWebsockets, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayHttpExtAuthSspiNtlm, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GatewayArmTransport, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_FastPathInput, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_FastPathOutput, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_LongCredentialsSupported, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_FrameAcknowledge, 2) ||
!freerdp_settings_set_bool(settings, FreeRDP_MouseMotion, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_NSCodecColorLossLevel, 3) ||
!freerdp_settings_set_bool(settings, FreeRDP_NSCodecAllowSubsampling, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_NSCodecAllowDynamicColorFidelity, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_AutoReconnectionEnabled, FALSE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_AutoReconnectMaxRetries, 20) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxThinClient, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxSmallCache, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxProgressive, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxProgressiveV2, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxPlanar, TRUE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxH264, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxAVC444, FALSE) ||
!freerdp_settings_set_bool(settings, FreeRDP_GfxSendQoeAck, FALSE))
goto out_fail;
{
ARC_CS_PRIVATE_PACKET cookie = { 0 };
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ClientAutoReconnectCookie, &cookie,
1))
goto out_fail;
}
{
ARC_SC_PRIVATE_PACKET cookie = { 0 };
if (!freerdp_settings_set_pointer_len(settings, FreeRDP_ServerAutoReconnectCookie, &cookie,
1))
goto out_fail;
}
settings->ClientTimeZone = (LPTIME_ZONE_INFORMATION)calloc(1, sizeof(TIME_ZONE_INFORMATION));
if (!settings->ClientTimeZone)
goto out_fail;
if (!settings->ServerMode)
{
DYNAMIC_TIME_ZONE_INFORMATION dynamic = { 0 };
TIME_ZONE_INFORMATION* tz =
freerdp_settings_get_pointer_writable(settings, FreeRDP_ClientTimeZone);
WINPR_ASSERT(tz);
GetTimeZoneInformation(tz);
GetDynamicTimeZoneInformation(&dynamic);
if (!freerdp_settings_set_string_from_utf16N(settings, FreeRDP_DynamicDSTTimeZoneKeyName,
dynamic.TimeZoneKeyName,
ARRAYSIZE(dynamic.TimeZoneKeyName)))
goto out_fail;
if (!freerdp_settings_set_bool(settings, FreeRDP_DynamicDaylightTimeDisabled,
dynamic.DynamicDaylightTimeDisabled))
goto out_fail;
}
if (!freerdp_settings_set_bool(settings, FreeRDP_TcpKeepAlive, TRUE) ||
!freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveRetries, 3) ||
!freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveDelay, 5) ||
!freerdp_settings_set_uint32(settings, FreeRDP_TcpKeepAliveInterval, 2) ||
!freerdp_settings_set_uint32(settings, FreeRDP_TcpAckTimeout, 9000) ||
!freerdp_settings_set_uint32(settings, FreeRDP_TcpConnectTimeout, 15000))
goto out_fail;
if (!freerdp_settings_get_bool(settings, FreeRDP_ServerMode))
{
BOOL rc = FALSE;
char* path = NULL;
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectClipboard, TRUE))
goto out_fail;
/* these values are used only by the client part */
path = GetKnownPath(KNOWN_PATH_HOME);
rc = freerdp_settings_set_string(settings, FreeRDP_HomePath, path);
free(path);
if (!rc || !freerdp_settings_get_string(settings, FreeRDP_HomePath))
goto out_fail;
char* config = freerdp_settings_get_config_path();
rc = freerdp_settings_set_string(settings, FreeRDP_ConfigPath, config);
if (rc)
{
char* action = GetCombinedPath(config, "action.sh");
rc = freerdp_settings_set_string(settings, FreeRDP_ActionScript, action);
free(action);
}
free(config);
if (!rc)
goto out_fail;
}
settings_load_hkey_local_machine(settings);
if (!freerdp_settings_set_bool(settings, FreeRDP_SmartcardLogon, FALSE))
goto out_fail;
if (!freerdp_settings_set_uint32(settings, FreeRDP_TlsSecLevel, 1))
goto out_fail;
settings->OrderSupport = calloc(1, 32);
if (!freerdp_settings_set_uint16(settings, FreeRDP_TLSMinVersion, TLS1_VERSION))
goto out_fail;
if (!freerdp_settings_set_uint16(settings, FreeRDP_TLSMaxVersion, 0))
goto out_fail;
if (!settings->OrderSupport)
goto out_fail;
if (!freerdp_settings_set_default_order_support(settings))
goto out_fail;
const BOOL enable = freerdp_settings_get_bool(settings, FreeRDP_ServerMode);
{
const FreeRDP_Settings_Keys_Bool keys[] = { FreeRDP_SupportGraphicsPipeline,
FreeRDP_SupportStatusInfoPdu,
FreeRDP_SupportErrorInfoPdu,
FreeRDP_SupportAsymetricKeys };
for (size_t x = 0; x < ARRAYSIZE(keys); x++)
{
if (!freerdp_settings_set_bool(settings, keys[x], enable))
goto out_fail;
}
}
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportDynamicTimeZone, TRUE))
goto out_fail;
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportSkipChannelJoin, TRUE))
goto out_fail;
return settings;
out_fail:
WINPR_PRAGMA_DIAG_PUSH
WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
freerdp_settings_free(settings);
WINPR_PRAGMA_DIAG_POP
return NULL;
}
static void freerdp_settings_free_internal(rdpSettings* settings)
{
freerdp_server_license_issuers_free(settings);
freerdp_target_net_addresses_free(settings);
freerdp_device_collection_free(settings);
freerdp_static_channel_collection_free(settings);
freerdp_dynamic_channel_collection_free(settings);
freerdp_capability_buffer_free(settings);
/* Free all strings, set other pointers NULL */
freerdp_settings_free_keys(settings, TRUE);
}
void freerdp_settings_free(rdpSettings* settings)
{
if (!settings)
return;
freerdp_settings_free_internal(settings);
free(settings);
}
static BOOL freerdp_settings_int_buffer_copy(rdpSettings* _settings, const rdpSettings* settings)
{
BOOL rc = FALSE;
if (!_settings || !settings)
return FALSE;
{
const void* data = freerdp_settings_get_pointer(settings, FreeRDP_LoadBalanceInfo);
const UINT32 len = freerdp_settings_get_uint32(settings, FreeRDP_LoadBalanceInfoLength);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_LoadBalanceInfo, data, len))
return FALSE;
}
{
const void* data = freerdp_settings_get_pointer(settings, FreeRDP_ServerRandom);
const UINT32 len = freerdp_settings_get_uint32(settings, FreeRDP_ServerRandomLength);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_ServerRandom, data, len))
return FALSE;
}
{
const void* data = freerdp_settings_get_pointer(settings, FreeRDP_ClientRandom);
const UINT32 len = freerdp_settings_get_uint32(settings, FreeRDP_ClientRandomLength);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_ClientRandom, data, len))
return FALSE;
}
if (!freerdp_server_license_issuers_copy(_settings, settings->ServerLicenseProductIssuers,
settings->ServerLicenseProductIssuersCount))
return FALSE;
{
const void* data = freerdp_settings_get_pointer(settings, FreeRDP_ServerCertificate);
const UINT32 len = freerdp_settings_get_uint32(settings, FreeRDP_ServerCertificateLength);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_ServerCertificate, data, len))
return FALSE;
}
if (settings->RdpServerCertificate)
{
rdpCertificate* cert = freerdp_certificate_clone(settings->RdpServerCertificate);
if (!cert)
goto out_fail;
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RdpServerCertificate, cert, 1))
goto out_fail;
}
else
{
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RdpServerCertificate, NULL, 0))
goto out_fail;
}
if (settings->RdpServerRsaKey)
{
rdpPrivateKey* key = freerdp_key_clone(settings->RdpServerRsaKey);
if (!key)
goto out_fail;
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RdpServerRsaKey, key, 1))
goto out_fail;
}
else
{
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RdpServerRsaKey, NULL, 0))
goto out_fail;
}
if (!freerdp_settings_set_uint32(_settings, FreeRDP_ChannelCount,
freerdp_settings_get_uint32(settings, FreeRDP_ChannelCount)))
goto out_fail;
if (!freerdp_settings_set_uint32(
_settings, FreeRDP_ChannelDefArraySize,
freerdp_settings_get_uint32(settings, FreeRDP_ChannelDefArraySize)))
goto out_fail;
const UINT32 defArraySize = freerdp_settings_get_uint32(settings, FreeRDP_ChannelDefArraySize);
const CHANNEL_DEF* defArray = freerdp_settings_get_pointer(settings, FreeRDP_ChannelDefArray);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_ChannelDefArray, defArray,
defArraySize))
goto out_fail;
{
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_MonitorDefArraySize);
const rdpMonitor* monitors =
freerdp_settings_get_pointer(settings, FreeRDP_MonitorDefArray);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_MonitorDefArray, monitors, count))
goto out_fail;
}
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_MonitorIds, NULL, 16))
goto out_fail;
const UINT32 monitorIdSize = freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds);
const UINT32* monitorIds = freerdp_settings_get_pointer(settings, FreeRDP_MonitorIds);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_MonitorIds, monitorIds, monitorIdSize))
goto out_fail;
_settings->OrderSupport = malloc(32);
if (!_settings->OrderSupport)
goto out_fail;
if (!freerdp_capability_buffer_copy(_settings, settings))
goto out_fail;
CopyMemory(_settings->OrderSupport, settings->OrderSupport, 32);
const UINT32 cellInfoSize =
freerdp_settings_get_uint32(settings, FreeRDP_BitmapCacheV2NumCells);
const BITMAP_CACHE_V2_CELL_INFO* cellInfo =
freerdp_settings_get_pointer(settings, FreeRDP_BitmapCacheV2CellInfo);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_BitmapCacheV2CellInfo, cellInfo,
cellInfoSize))
goto out_fail;
const UINT32 glyphCacheCount = 10;
const GLYPH_CACHE_DEFINITION* glyphCache =
freerdp_settings_get_pointer(settings, FreeRDP_GlyphCache);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_GlyphCache, glyphCache,
glyphCacheCount))
goto out_fail;
const UINT32 fragCacheCount = 1;
const GLYPH_CACHE_DEFINITION* fragCache =
freerdp_settings_get_pointer(settings, FreeRDP_FragCache);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_FragCache, fragCache, fragCacheCount))
goto out_fail;
if (!freerdp_settings_set_pointer_len(
_settings, FreeRDP_ClientAutoReconnectCookie,
freerdp_settings_get_pointer(settings, FreeRDP_ClientAutoReconnectCookie), 1))
goto out_fail;
if (!freerdp_settings_set_pointer_len(
_settings, FreeRDP_ServerAutoReconnectCookie,
freerdp_settings_get_pointer(settings, FreeRDP_ServerAutoReconnectCookie), 1))
goto out_fail;
const TIME_ZONE_INFORMATION* tz =
freerdp_settings_get_pointer(settings, FreeRDP_ClientTimeZone);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_ClientTimeZone, tz, 1))
goto out_fail;
if (!freerdp_settings_set_uint32(
_settings, FreeRDP_RedirectionPasswordLength,
freerdp_settings_get_uint32(settings, FreeRDP_RedirectionPasswordLength)))
goto out_fail;
const UINT32 redirectionPasswordLength =
freerdp_settings_get_uint32(settings, FreeRDP_RedirectionPasswordLength);
const BYTE* pwd = freerdp_settings_get_pointer(settings, FreeRDP_RedirectionPassword);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RedirectionPassword, pwd,
redirectionPasswordLength))
goto out_fail;
const UINT32 RedirectionTsvUrlLength =
freerdp_settings_get_uint32(settings, FreeRDP_RedirectionTsvUrlLength);
const BYTE* RedirectionTsvUrl =
freerdp_settings_get_pointer(settings, FreeRDP_RedirectionTsvUrl);
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_RedirectionTsvUrl, RedirectionTsvUrl,
RedirectionTsvUrlLength))
goto out_fail;
const UINT32 nrports = freerdp_settings_get_uint32(settings, FreeRDP_TargetNetAddressCount);
if (!freerdp_target_net_adresses_reset(_settings, nrports))
return FALSE;
for (UINT32 i = 0; i < nrports; i++)
{
const char* address =
freerdp_settings_get_pointer_array(settings, FreeRDP_TargetNetAddresses, i);
const UINT32* port =
freerdp_settings_get_pointer_array(settings, FreeRDP_TargetNetPorts, i);
if (!freerdp_settings_set_pointer_array(_settings, FreeRDP_TargetNetAddresses, i, address))
return FALSE;
if (!freerdp_settings_set_pointer_array(_settings, FreeRDP_TargetNetPorts, i, port))
return FALSE;
}
{
const UINT32 len = freerdp_settings_get_uint32(_settings, FreeRDP_DeviceArraySize);
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_DeviceCount);
if (len < count)
goto out_fail;
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_DeviceArray, NULL, len))
goto out_fail;
if (!freerdp_settings_set_uint32(_settings, FreeRDP_DeviceCount, count))
goto out_fail;
for (size_t index = 0; index < count; index++)
{
const RDPDR_DEVICE* argv =
freerdp_settings_get_pointer_array(settings, FreeRDP_DeviceArray, index);
if (!freerdp_settings_set_pointer_array(_settings, FreeRDP_DeviceArray, index, argv))
goto out_fail;
}
}
{
const UINT32 len = freerdp_settings_get_uint32(_settings, FreeRDP_StaticChannelArraySize);
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_StaticChannelCount);
if (len < count)
goto out_fail;
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_StaticChannelArray, NULL, len))
goto out_fail;
if (!freerdp_settings_set_uint32(_settings, FreeRDP_StaticChannelCount, count))
goto out_fail;
for (size_t index = 0; index < count; index++)
{
const ADDIN_ARGV* argv =
freerdp_settings_get_pointer_array(settings, FreeRDP_StaticChannelArray, index);
if (!freerdp_settings_set_pointer_array(_settings, FreeRDP_StaticChannelArray, index,
argv))
goto out_fail;
}
}
{
const UINT32 len = freerdp_settings_get_uint32(_settings, FreeRDP_DynamicChannelArraySize);
const UINT32 count = freerdp_settings_get_uint32(settings, FreeRDP_DynamicChannelCount);
if (len < count)
goto out_fail;
if (!freerdp_settings_set_pointer_len(_settings, FreeRDP_DynamicChannelArray, NULL, len))
goto out_fail;
if (!freerdp_settings_set_uint32(_settings, FreeRDP_DynamicChannelCount, count))
goto out_fail;
for (size_t index = 0; index < count; index++)
{
const ADDIN_ARGV* argv =
freerdp_settings_get_pointer_array(settings, FreeRDP_DynamicChannelArray, index);
if (!freerdp_settings_set_pointer_array(_settings, FreeRDP_DynamicChannelArray, index,
argv))
goto out_fail;
}
}
rc = freerdp_settings_set_string(_settings, FreeRDP_ActionScript,
freerdp_settings_get_string(settings, FreeRDP_ActionScript));
out_fail:
return rc;
}
BOOL freerdp_settings_copy(rdpSettings* _settings, const rdpSettings* settings)
{
BOOL rc = 0;
if (!settings || !_settings)
return FALSE;
/* This is required to free all non string buffers */
freerdp_settings_free_internal(_settings);
/* This copies everything except allocated non string buffers. reset all allocated buffers to
* NULL to fix issues during cleanup */
rc = freerdp_settings_clone_keys(_settings, settings);
_settings->LoadBalanceInfo = NULL;
_settings->ServerRandom = NULL;
_settings->ClientRandom = NULL;
_settings->ServerCertificate = NULL;
_settings->RdpServerCertificate = NULL;
_settings->RdpServerRsaKey = NULL;
_settings->ChannelDefArray = NULL;
_settings->MonitorDefArray = NULL;
_settings->MonitorIds = NULL;
_settings->OrderSupport = NULL;
_settings->BitmapCacheV2CellInfo = NULL;
_settings->GlyphCache = NULL;
_settings->FragCache = NULL;
_settings->ClientAutoReconnectCookie = NULL;
_settings->ServerAutoReconnectCookie = NULL;
_settings->ClientTimeZone = NULL;
_settings->RedirectionPassword = NULL;
_settings->RedirectionTsvUrl = NULL;
_settings->TargetNetAddresses = NULL;
_settings->TargetNetPorts = NULL;
_settings->DeviceArray = NULL;
_settings->StaticChannelArray = NULL;
_settings->DynamicChannelArray = NULL;
_settings->ReceivedCapabilities = NULL;
_settings->ReceivedCapabilityData = NULL;
_settings->ReceivedCapabilityDataSizes = NULL;
_settings->ServerLicenseProductIssuersCount = 0;
_settings->ServerLicenseProductIssuers = NULL;
if (!rc)
goto out_fail;
/* Begin copying */
if (!freerdp_settings_int_buffer_copy(_settings, settings))
goto out_fail;
return TRUE;
out_fail:
freerdp_settings_free_internal(_settings);
return FALSE;
}
rdpSettings* freerdp_settings_clone(const rdpSettings* settings)
{
rdpSettings* _settings = (rdpSettings*)calloc(1, sizeof(rdpSettings));
if (!freerdp_settings_copy(_settings, settings))
goto out_fail;
return _settings;
out_fail:
WINPR_PRAGMA_DIAG_PUSH
WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
freerdp_settings_free(_settings);
WINPR_PRAGMA_DIAG_POP
return NULL;
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif
static void zfree(WCHAR* str, size_t len)
{
if (str)
memset(str, 0, len * sizeof(WCHAR));
free(str);
}
BOOL identity_set_from_settings_with_pwd(SEC_WINNT_AUTH_IDENTITY* identity,
const rdpSettings* settings,
FreeRDP_Settings_Keys_String UserId,
FreeRDP_Settings_Keys_String DomainId,
const WCHAR* Password, size_t pwdLen)
{
WINPR_ASSERT(identity);
WINPR_ASSERT(settings);
size_t UserLen = 0;
size_t DomainLen = 0;
WCHAR* Username = freerdp_settings_get_string_as_utf16(settings, UserId, &UserLen);
WCHAR* Domain = freerdp_settings_get_string_as_utf16(settings, DomainId, &DomainLen);
const int rc = sspi_SetAuthIdentityWithLengthW(identity, Username, UserLen, Domain, DomainLen,
Password, pwdLen);
zfree(Username, UserLen);
zfree(Domain, DomainLen);
if (rc < 0)
return FALSE;
return TRUE;
}
BOOL identity_set_from_settings(SEC_WINNT_AUTH_IDENTITY_W* identity, const rdpSettings* settings,
FreeRDP_Settings_Keys_String UserId,
FreeRDP_Settings_Keys_String DomainId,
FreeRDP_Settings_Keys_String PwdId)
{
WINPR_ASSERT(identity);
WINPR_ASSERT(settings);
size_t PwdLen = 0;
WCHAR* Password = freerdp_settings_get_string_as_utf16(settings, PwdId, &PwdLen);
const BOOL rc =
identity_set_from_settings_with_pwd(identity, settings, UserId, DomainId, Password, PwdLen);
zfree(Password, PwdLen);
return rc;
}
BOOL identity_set_from_smartcard_hash(SEC_WINNT_AUTH_IDENTITY_W* identity,
const rdpSettings* settings,
FreeRDP_Settings_Keys_String userId,
FreeRDP_Settings_Keys_String domainId,
FreeRDP_Settings_Keys_String pwdId, const BYTE* certSha1,
size_t sha1len)
{
#ifdef _WIN32
CERT_CREDENTIAL_INFO certInfo = { sizeof(CERT_CREDENTIAL_INFO), { 0 } };
LPWSTR marshalledCredentials = NULL;
memcpy(certInfo.rgbHashOfCert, certSha1, MIN(sha1len, sizeof(certInfo.rgbHashOfCert)));
if (!CredMarshalCredentialW(CertCredential, &certInfo, &marshalledCredentials))
{
WLog_ERR(TAG, "error marshalling cert credentials");
return FALSE;
}
size_t pwdLen = 0;
WCHAR* Password = freerdp_settings_get_string_as_utf16(settings, pwdId, &pwdLen);
const int rc = sspi_SetAuthIdentityWithLengthW(
identity, marshalledCredentials, _wcslen(marshalledCredentials), NULL, 0, Password, pwdLen);
zfree(Password, pwdLen);
CredFree(marshalledCredentials);
if (rc < 0)
return FALSE;
#else
if (!identity_set_from_settings(identity, settings, userId, domainId, pwdId))
return FALSE;
#endif /* _WIN32 */
return TRUE;
}
const char* freerdp_settings_glyph_level_string(UINT32 level, char* buffer, size_t size)
{
const char* str = "GLYPH_SUPPORT_UNKNOWN";
switch (level)
{
case GLYPH_SUPPORT_NONE:
str = "GLYPH_SUPPORT_NONE";
break;
case GLYPH_SUPPORT_PARTIAL:
str = "GLYPH_SUPPORT_PARTIAL";
break;
case GLYPH_SUPPORT_FULL:
str = "GLYPH_SUPPORT_FULL";
break;
case GLYPH_SUPPORT_ENCODE:
str = "GLYPH_SUPPORT_ENCODE";
break;
default:
break;
}
(void)_snprintf(buffer, size, "%s[0x%08" PRIx32 "]", str, level);
return buffer;
}
BOOL freerdp_target_net_adresses_reset(rdpSettings* settings, size_t size)
{
freerdp_target_net_addresses_free(settings);
if (size > 0)
{
if (!freerdp_settings_set_pointer_len_(settings, FreeRDP_TargetNetPorts, -1, NULL, size,
sizeof(UINT32)))
return FALSE;
if (!freerdp_settings_set_pointer_len_(settings, FreeRDP_TargetNetAddresses,
FreeRDP_TargetNetAddressCount, NULL, size,
sizeof(char*)))
return FALSE;
}
return TRUE;
}
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