Fix typo found post upload.

the patch does not work with 2.3.0, needs more investiagion.

.clang-format

@@ -104,6 +104,7 @@ ForEachMacros:
 ...
 Language:        ObjC
 PointerBindsToType: false
+ObjCSpaceAfterProperty: true
 SortIncludes: false
 ObjCBlockIndentWidth: 4
 ObjCSpaceAfterProperty: false

.travis.yml

@@ -41,6 +41,7 @@ addons:
       - libgsm1-dev
       - libavcodec-dev
       - libavutil-dev
+      - libx264-dev
       - libxext-dev
       - ninja-build
       - libsystemd-dev

CMakeLists.txt

@@ -34,9 +34,9 @@ if(NOT DEFINED FREERDP_VENDOR)
 	set(FREERDP_VENDOR 1)
 endif()
 
-option(CMAKE_COLOR_MAKEFILE "colorful CMake makefile" ON)
-option(CMAKE_VERBOSE_MAKEFILE "verbose CMake makefile" ON)
-option(CMAKE_POSITION_INDEPENDENT_CODE "build with position independent code (-fPIC or -fPIE)" ON)
+set(CMAKE_COLOR_MAKEFILE ON)
+
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 # Include our extra modules
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/)
@@ -74,10 +74,6 @@ include(InstallFreeRDPMan)
 include(GetGitRevisionDescription)
 include(SetFreeRDPCMakeInstallDir)
 
-if (DEFINE_NO_DEPRECATED)
-    add_definitions(-DDEFINE_NO_DEPRECATED)
-endif()
-
 # Soname versioning
 set(BUILD_NUMBER 0)
 if ($ENV{BUILD_NUMBER})
@@ -85,7 +81,7 @@ if ($ENV{BUILD_NUMBER})
 endif()
 set(WITH_LIBRARY_VERSIONING "ON")
 
-set(RAW_VERSION_STRING "2.11.7")
+set(RAW_VERSION_STRING "2.3.0")
 if(EXISTS "${CMAKE_SOURCE_DIR}/.source_tag")
 	file(READ ${CMAKE_SOURCE_DIR}/.source_tag RAW_VERSION_STRING)
 elseif(USE_VERSION_FROM_GIT_TAG)
@@ -111,24 +107,6 @@ else()
 endif()
 message("FREERDP_VERSION=${FREERDP_VERSION_FULL}")
 
-if(EXISTS "${PROJECT_SOURCE_DIR}/.source_version" )
-	file(READ ${PROJECT_SOURCE_DIR}/.source_version GIT_REVISION)
-
-  string(STRIP ${GIT_REVISION} GIT_REVISION)
-elseif(USE_VERSION_FROM_GIT_TAG)
-	git_get_exact_tag(GIT_REVISION --tags --always)
-
-	if (${GIT_REVISION} STREQUAL "n/a")
-		git_rev_parse (GIT_REVISION --short)
-	endif()
-endif()
-
-if (NOT GIT_REVISION)
-	set(GIT_REVISION ${FREERDP_VERSION})
-endif()
-
-message(STATUS "Git Revision ${GIT_REVISION}")
-
 set(FREERDP_INCLUDE_DIR "include/freerdp${FREERDP_VERSION_MAJOR}/")
 
 # Compatibility options
@@ -165,11 +143,25 @@ if(CCACHE AND WITH_CCACHE)
 	endif()
 endif(CCACHE AND WITH_CCACHE)
 
+if(EXISTS "${CMAKE_SOURCE_DIR}/.source_version" )
+	file(READ ${CMAKE_SOURCE_DIR}/.source_version GIT_REVISION)
+
+  string(STRIP ${GIT_REVISION} GIT_REVISION)
+else()
+	git_get_exact_tag(GIT_REVISION --tags --always)
+
+	if (${GIT_REVISION} STREQUAL "n/a")
+		git_rev_parse (GIT_REVISION --short)
+	endif()
+endif()
+
 if(CMAKE_CROSSCOMPILING)
 	SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
 endif(CMAKE_CROSSCOMPILING)
 # /Allow to search the host machine for git/ccache
 
+message(STATUS "Git Revision ${GIT_REVISION}")
+
 # Turn on solution folders (2.8.4+)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
@@ -225,7 +217,7 @@ endif()
 if(MSVC)
 	include(MSVCRuntime)
 	if(NOT DEFINED MSVC_RUNTIME)
-		set(MSVC_RUNTIME "dynamic" CACHE STRING "MSVC runtime type [dynamic|static]")
+		set(MSVC_RUNTIME "dynamic")
 	endif()
 	if(MSVC_RUNTIME STREQUAL "static")
 		if(BUILD_SHARED_LIBS)
@@ -355,7 +347,7 @@ if(NOT IOS)
 	find_package(Threads REQUIRED)
 endif()
 
-if(NOT WIN32 AND NOT IOS)
+if(NOT WIN32)
 	CHECK_SYMBOL_EXISTS(pthread_mutex_timedlock pthread.h HAVE_PTHREAD_MUTEX_TIMEDLOCK_SYMBOL)
 	if (NOT HAVE_PTHREAD_MUTEX_TIMEDLOCK_SYMBOL)
 		CHECK_LIBRARY_EXISTS(pthread pthread_mutex_timedlock "" HAVE_PTHREAD_MUTEX_TIMEDLOCK_LIB)
@@ -532,6 +524,7 @@ add_definitions(-DWINPR_EXPORTS -DFREERDP_EXPORTS)
 if(NOT IOS)
 	check_include_files(fcntl.h HAVE_FCNTL_H)
 	check_include_files(unistd.h HAVE_UNISTD_H)
+	check_include_files(execinfo.h HAVE_EXECINFO_H)
 	check_include_files(inttypes.h HAVE_INTTYPES_H)
 	check_include_files(sys/modem.h HAVE_SYS_MODEM_H)
 	check_include_files(sys/filio.h HAVE_SYS_FILIO_H)
@@ -539,18 +532,6 @@ if(NOT IOS)
 	check_include_files(sys/strtio.h HAVE_SYS_STRTIO_H)
 	check_include_files(sys/select.h HAVE_SYS_SELECT_H)
 	check_include_files(syslog.h HAVE_SYSLOG_H)
-	check_include_files(execinfo.h HAVE_EXECINFO_HEADER)
-	if (HAVE_EXECINFO_HEADER)
-		check_symbol_exists(backtrace execinfo.h HAVE_EXECINFO_BACKTRACE)
-		check_symbol_exists(backtrace_symbols execinfo.h HAVE_EXECINFO_BACKTRACE_SYMBOLS)
-		check_symbol_exists(backtrace_symbols_fd execinfo.h HAVE_EXECINFO_BACKTRACE_SYMBOLS_FD)
-
-		# Some implementations (e.g. Android NDK API < 33) provide execinfo.h but do not define
-		# the backtrace functions. Disable detection for these cases
-		if (HAVE_EXECINFO_BACKTRACE AND HAVE_EXECINFO_BACKTRACE_SYMBOLS AND HAVE_EXECINFO_BACKTRACE_SYMBOLS_FD)
-			set(HAVE_EXECINFO_H ON)
-		endif()
-	endif()
 else()
 	set(HAVE_FCNTL_H 1)
 	set(HAVE_UNISTD_H 1)
@@ -609,11 +590,6 @@ if(ANDROID)
 		set (WITH_NEON OFF)
 	endif()
 
-	if(ANDROID_ABI STREQUAL arm64-v8a)
-		# https://github.com/android/ndk/issues/910
-		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfloat-abi=softfp")
-	endif()
-
 	if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
 		add_definitions(-DNDK_DEBUG=1)
 
@@ -672,7 +648,6 @@ if(UNIX OR CYGWIN)
 	include(CheckFunctionExists)
 
 	check_function_exists(getlogin_r HAVE_GETLOGIN_R)
-	check_function_exists(getpwuid_r HAVE_GETPWUID_R)
 else()
 	set(X11_FEATURE_TYPE "DISABLED")
 	set(WAYLAND_FEATURE_TYPE "DISABLED")
@@ -730,7 +705,7 @@ set(FFMPEG_FEATURE_DESCRIPTION "multimedia redirection, audio and video playback
 
 set(VAAPI_FEATURE_TYPE "OPTIONAL")
 set(VAAPI_FEATURE_PURPOSE "multimedia")
-set(VAAPI_FEATURE_DESCRIPTION "[experimental] VA-API hardware acceleration for video playback")
+set(VAAPI_FEATURE_DESCRIPTION "VA-API hardware acceleration for video playback")
 
 set(IPP_FEATURE_TYPE "OPTIONAL")
 set(IPP_FEATURE_PURPOSE "performance")
@@ -740,13 +715,17 @@ set(JPEG_FEATURE_TYPE "OPTIONAL")
 set(JPEG_FEATURE_PURPOSE "codec")
 set(JPEG_FEATURE_DESCRIPTION "use JPEG library")
 
+set(X264_FEATURE_TYPE "OPTIONAL")
+set(X264_FEATURE_PURPOSE "codec")
+set(X264_FEATURE_DESCRIPTION "use x264 library")
+
 set(OPENH264_FEATURE_TYPE "OPTIONAL")
 set(OPENH264_FEATURE_PURPOSE "codec")
 set(OPENH264_FEATURE_DESCRIPTION "use OpenH264 library")
 
 set(OPENCL_FEATURE_TYPE "OPTIONAL")
 set(OPENCL_FEATURE_PURPOSE "codec")
-set(OPENCL_FEATURE_DESCRIPTION "[experimental] use OpenCL library")
+set(OPENCL_FEATURE_DESCRIPTION "use OpenCL library")
 
 set(GSM_FEATURE_TYPE "OPTIONAL")
 set(GSM_FEATURE_PURPOSE "codec")
@@ -762,7 +741,7 @@ set(FAAD2_FEATURE_DESCRIPTION "FAAD2 AAC audio codec library")
 
 set(FAAC_FEATURE_TYPE "OPTIONAL")
 set(FAAC_FEATURE_PURPOSE "codec")
-set(FAAC_FEATURE_DESCRIPTION "[experimental] FAAC AAC audio codec library")
+set(FAAC_FEATURE_DESCRIPTION "FAAC AAC audio codec library")
 
 set(SOXR_FEATURE_TYPE "OPTIONAL")
 set(SOXR_FEATURE_PURPOSE "codec")
@@ -770,7 +749,7 @@ set(SOXR_FEATURE_DESCRIPTION "SOX audio resample library")
 
 set(GSSAPI_FEATURE_TYPE "OPTIONAL")
 set(GSSAPI_FEATURE_PURPOSE "auth")
-set(GSSAPI_FEATURE_DESCRIPTION "[experimental] add kerberos support")
+set(GSSAPI_FEATURE_DESCRIPTION "add kerberos support")
 
 if(WIN32)
 	set(X11_FEATURE_TYPE "DISABLED")
@@ -825,6 +804,7 @@ if(ANDROID)
 	set(PULSE_FEATURE_TYPE "DISABLED")
 	set(CUPS_FEATURE_TYPE "DISABLED")
 	set(PCSC_FEATURE_TYPE "DISABLED")
+	set(FFMPEG_FEATURE_TYPE "DISABLED")
 	set(VAAPI_FEATURE_TYPE "DISABLED")
 	set(OPENSLES_FEATURE_TYPE "REQUIRED")
 endif()
@@ -847,6 +827,7 @@ find_feature(PCSC ${PCSC_FEATURE_TYPE} ${PCSC_FEATURE_PURPOSE} ${PCSC_FEATURE_DE
 find_feature(FFmpeg ${FFMPEG_FEATURE_TYPE} ${FFMPEG_FEATURE_PURPOSE} ${FFMPEG_FEATURE_DESCRIPTION})
 
 find_feature(JPEG ${JPEG_FEATURE_TYPE} ${JPEG_FEATURE_PURPOSE} ${JPEG_FEATURE_DESCRIPTION})
+find_feature(x264 ${X264_FEATURE_TYPE} ${X264_FEATURE_PURPOSE} ${X264_FEATURE_DESCRIPTION})
 find_feature(OpenH264 ${OPENH264_FEATURE_TYPE} ${OPENH264_FEATURE_PURPOSE} ${OPENH264_FEATURE_DESCRIPTION})
 find_feature(OpenCL ${OPENCL_FEATURE_TYPE} ${OPENCL_FEATURE_PURPOSE} ${OPENCL_FEATURE_DESCRIPTION})
 find_feature(GSM ${GSM_FEATURE_TYPE} ${GSM_FEATURE_PURPOSE} ${GSM_FEATURE_DESCRIPTION})
@@ -872,23 +853,18 @@ if (WITH_DSP_FFMPEG)
 	# Deactivate FFmpeg backend for sound, if the version is too old.
 	# See libfreerdp/codec/dsp_ffmpeg.h
 	file(STRINGS "${AVCODEC_INCLUDE_DIR}/libavcodec/version.h" AV_VERSION_FILE REGEX "LIBAVCODEC_VERSION_M[A-Z]+[\t ]*[0-9]+")
-	if (EXISTS "${AVCODEC_INCLUDE_DIR}/libavcodec/version_major.h")
-		file(STRINGS "${AVCODEC_INCLUDE_DIR}/libavcodec/version_major.h" AV_VERSION_FILE2 REGEX "LIBAVCODEC_VERSION_M[A-Z]+[\t ]*[0-9]+")
-		list(APPEND AV_VERSION_FILE ${AV_VERSION_FILE2})
-	endif()
-
 	FOREACH(item ${AV_VERSION_FILE})
 	  STRING(REGEX MATCH "LIBAVCODEC_VERSION_M[A-Z]+[\t ]*[0-9]+" litem ${item})
-		IF(litem)
-				string(REGEX REPLACE "[ \t]+" ";" VSPLIT_LINE ${litem})
-				list(LENGTH VSPLIT_LINE VSPLIT_LINE_LEN)
-				if (NOT "${VSPLIT_LINE_LEN}" EQUAL "2")
-					message(ERROR "invalid entry in libavcodec version header ${item}")
-				endif(NOT "${VSPLIT_LINE_LEN}" EQUAL "2")
-				list(GET VSPLIT_LINE 0 VNAME)
-				list(GET VSPLIT_LINE 1 VVALUE)
-				set(${VNAME} ${VVALUE})
-		ENDIF(litem)
+	IF(litem)
+			string(REGEX REPLACE "[ \t]+" ";" VSPLIT_LINE ${litem})
+			list(LENGTH VSPLIT_LINE VSPLIT_LINE_LEN)
+			if (NOT "${VSPLIT_LINE_LEN}" EQUAL "2")
+				message(ERROR "invalid entry in libavcodec version header ${item}")
+			endif(NOT "${VSPLIT_LINE_LEN}" EQUAL "2")
+			list(GET VSPLIT_LINE 0 VNAME)
+			list(GET VSPLIT_LINE 1 VVALUE)
+			set(${VNAME} ${VVALUE})
+	ENDIF(litem)
 	ENDFOREACH(item ${AV_VERSION_FILE})
 
 	set(AVCODEC_VERSION "${LIBAVCODEC_VERSION_MAJOR}.${LIBAVCODEC_VERSION_MINOR}.${LIBAVCODEC_VERSION_MICRO}")
@@ -937,7 +913,7 @@ if(MBEDTLS_FOUND)
 	add_definitions("-DWITH_MBEDTLS")
 endif()
 
-if (WITH_OPENH264 OR WITH_MEDIA_FOUNDATION OR WITH_FFMPEG OR WITH_MEDIACODEC)
+if (WITH_X264 OR WITH_OPENH264 OR WITH_MEDIA_FOUNDATION OR WITH_FFMPEG)
 	set(WITH_GFX_H264 ON)
 else()
 	set(WITH_GFX_H264 OFF)
@@ -990,16 +966,7 @@ if (APPLE)
 else (APPLE)
 	set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 	if (NOT FREEBSD)
-		if (NOT BUILTIN_CHANNELS)
-			if (NOT DEFINED WITH_PLUGIN_RPATH_ONLY)
-				set(CMAKE_INSTALL_RPATH "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/..:\$ORIGIN/../${FREERDP_PLUGIN_PATH}")
-			else()
-				# we need to supply this run path, even if not using RPATH in general
-				set(CMAKE_INSTALL_RPATH "\$ORIGIN/../${FREERDP_PLUGIN_PATH}")
-			endif()
-		else()
-			set(CMAKE_INSTALL_RPATH "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/..")
-		endif()
+		set(CMAKE_INSTALL_RPATH "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/..")
 	endif()
 endif(APPLE)
 
@@ -1062,6 +1029,15 @@ add_subdirectory(include)
 
 add_subdirectory(libfreerdp)
 
+if (IOS)
+	set(CMAKE_OSX_DEPLOYMENT_TARGET "10.0")
+	if (IOS_PLATFORM MATCHES "SIMULATOR")
+		set(CMAKE_OSX_SYSROOT "iphonesimulator")
+	else()
+		set(CMAKE_OSX_SYSROOT "iphoneos")
+	endif()
+endif()
+
 # RdTk
 include_directories("${CMAKE_SOURCE_DIR}/rdtk/include")
 include_directories("${CMAKE_BINARY_DIR}/rdtk/include")

ChangeLog

@@ -1,346 +1,3 @@
-# 2024-04-22 Version 2.11.7
-
-Noteworthy changes:
-* Backported oss-fuzz fixes
-
-For a complete and detailed change log since the last release run:
-git log 2.11.7...2.11.6
-
-# 2024-04-17 Version 2.11.6
-
-CVE:
- CVE-2024-32041 [Low[ OutOfBound Read in zgfx_decompress_segment
- CVE-2024-32039 [Moderate] Integer overflow & OutOfBound Write in clear_decompress_residual_data
- CVE-2024-32040 [Low] integer underflow in nsc_rle_decode
- CVE-2024-32458 [Low] OutOfBound Read in planar_skip_plane_rle
- CVE-2024-32459 [Low] OutOfBound Read in ncrush_decompress
- CVE-2024-32460 [Low] OutOfBound Read in interleaved_decompress
-
-Noteworthy changes:
-* Backported #10077
-
-For a complete and detailed change log since the last release run:
-git log 2.11.6...2.11.5
-
-# 2024-01-19 Version 2.11.5
-
-Noteworthy changes:
-* Fix integer overflow in progressive decoder
-* Update OpenSSL API usage for compatiblility with newer versions (#9747)
-* Prevent NULL dereference for single thread decoder (#9712)
-
-For a complete and detailed change log since the last release run:
-git log 2.11.5...2.11.4
-
-# 2023-12-14 Version 2.11.4
-
-Notworthy changes:
-* fix a typo in unicode commit (#9652)
-
-For a complete and detailed change log since the last release run:
-git log 2.11.4...2.11.3
-
-# 2023-12-14 Version 2.11.3
-
-Notworthy changes:
-* Disabled windows MEDIA FOUNDATION h264 decoder due to reported issues (#9469)
-* Fix issues with drive redirection (#9530,9554, #9586, #9617)
-* Use endian safe ICU string converter (#9631)
-* Improve AAC support (#9577)
-* Fix swiss german keyboard layout (#9560)
-* Enable rfx-mode:image (#9428)
-
-For a complete and detailed change log since the last release run:
-git log 2.11.3...2.11.2
-
-# 2023-09-20 Version 2.11.2
-
-Notworthy changes:
-* Backported #9378: backported wArrayList (optional) copy on insert
-* Backported #9360: backported certificate algorithm detection
-
-For a complete and detailed change log since the last release run:
-git log 2.11.2...2.11.1
-
-# 2023-09-04 Version 2.11.1
-
-Notworthy changes:
-* Backported #9356: Fix issues with order updates
-
-For a complete and detailed change log since the last release run:
-git log 2.11.1..2.11.0
-
-# 2023-08-28 Version 2.11.0
-
-Noteworthy changes:
-* Various input validation fixes
-* Added various CMake options #9317
-* LibreSSL build fixes #8709
-
-Fixed issues:
-* Backported #9233: Big endian support
-* Backported #9099: Mouse grabbing support
-* Backported #6851: wayland scrolling fix
-* Backported #8690: Update h264 to use new FFMPEG API
-* Backported #7306: early bail from update_read_window_state_order breaks protocol
-* Backported #8903: rdpecam/server: Remove wrong assertion
-* Backported #8994: bounds checks for gdi/gfx rectangles
-* Backported #9023: enforce rdpdr client side state checks
-* Backported #6331: deactivate mouse grabbing by default
-* Cherry-pick out of #9172: channels/cliprdr: Fix writing incorrect PDU type for unlock PDUs
-
-# 2023-02-16 Version 2.10.0
-
-Noteworthy changes:
-* Fix android build scripts, use CMake from SDK
-* Fix connection negotiation with mstsc/msrdc #8426
-* [ntlm]: use rfc5929 binding hash algorithm #8430
-* [channels,printer] Fixed reference counting #8433
-* Fix uwac pixman #8439
-* Fix Rdp security #8457
-* [client,x11] Detect key autorepeat #8522
-* [build] add channel path to RPATH #8551
-* Fix build with BUILTIN_CHANNELS=OFF #8560
-* revert changes so that the osmajortype/osminortype is not overwritten #8571
-* [uwac] do not use iso C functions #8604
-* [winpr,sam] fix inalid NULL arguments #8605
-* Fix incompatible function pointer types #8625
-
-Fixed issues:
-* Backported #8581: Ignore data PDUs for DVCs that were not opened successfully
-* Backported #8498: [channel,urbdrc] fix type of usb hotplug callback
-* Backported #8537: Extended info enforce limits
-* Backported #8611: [core] add missing redirection fields
-
-# 2022-11-16 Version 2.9.0
-
-Noteworthy changes:
-* Backported #8252: Support sending server redirection PDU
-* Backported #8406: Ensure X11 client cursor is never smaller 1x1
-* Backported #8403: Fixed multiple client side input validation issues
-  (CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319,
-	 CVE-2022-39320, CVE-2022-41877, CVE-2022-39347)
-* Backported #7282: Proxy server now discards input events sent before
-  activation was received
-* Backported #8324: Internal replacements for md4, md5 and hmac-md5
-   For the time being the RDP protocol requires these outdated hash
-   algorithms. So any distribution that wants to ship a working
-   FreeRDP should check the options WITH_INTERNAL_MD4 (and depending
-   on OpenSSL deprecation status WITH_INTERNAL_MD5)
-
-Fixed issues:
-* Backported #8341: Null checks in winpr_Digest_Free
-* Backported #8335: Missing NULL return in winpr_Digest_New
-* Backported #8192: Support for audin version 2 microphone channel
-* Backported #7282: Discard input events before activation (Fixes #8374)
-
-For a complete and detailed change log since the last release run:
-git log 2.8.1..2.9.0
-
-
-# 2022-10-12 Version 2.8.1
-
-Noteworthy changes:
-* Fixed CVE-2022-39282
-* Fixed CVE-2022-39283
-* Added missing commit for backported #8041: Remove ALAW/ULAW codecs from linux backends (unreliable)
-* Added hash checks for android build script dependencies
-
-Fixed issues:
-* Backported #8190: Fix build break with newer FFMPEG versions
-* Backported #8234: Updated flatpak with build script
-* Backported #8210: Better execinfo support check for android
-* Backported #7708: Header now defines DumpThreadHandles
-* Backported #8176: Check fullscreen state and not setting
-* Backported #8236: Send resize on window state change
-* Backported #7611: Audin macOS monterey fix
-* Backported #8291: Android build script update
-
-# 2022-07-28 Version 2.8.0
-
-Noteworthy changes:
-
-* Backported API to get peer accepted channel option flags
-* Backported API to get peer accepted channel names
-* Backported Stream_CheckAndLogRequiredLength
-* Backported #7954: Add server side handling for [MS-RDPET]
-* Backported #8010: Add server side handling for [MS-RDPECAM]
-* Backported #8041: Remove ALAW/ULAW codecs from linux backends (unreliable)
-* Backported #8051: Relieve CLIPRDR filename restriction when connecting to non-MS Windows servers
-* Backported #8048: TLS version control
-* Backported #7987: Add a new command line arg to enforce tls1.2
-
-Fixed issues:
-
-* Fixed #7837: Prevent out of bound reads for FFMPEG
-* Backported #7859 and #7861: Unwind support for backtrace generation
-* Backported #7440: wlfreerdp appid
-* Backported #7832: RAIL window restore
-* Backported #7833: Refactored WinPR thread locking
-* Backported #7893: Mac rdpsnd memory leak fixes
-* Backported #7895: Mac audin memory leak fixes
-* Backported #7898: Automatic android versioning
-* Backported #7916: GFX 10.7 capability support
-* Backported #7949: Server RDPSND API improvements
-* Backported #7957: Server DVC API improvements
-* Backported #7760: Fixed osMinorType values
-* Backported #8013: Add missing osMajorType values
-* Backported #8076: Fix wrong usage of subband diffing flag (tile artifact fix)
-
-For a complete and detailed change log since the last release run:
-git log 2.7.0..2.8.0
-
-
-# 2022-04-25 Version 2.7.0
-
-Noteworthy changes:
-* Backported OpenSSL3 gateway support (#7822)
-* Backported various NTLM fixes
-* Backported WINPR_ASSERT to ease future backports
-
-Fixed issues:
-* Backported #6786: Use /network:auto by default
-* Backported #7714: Workaround for broken surface frame marker
-* Backported #7733: Support 10bit X11 color (BGRX32 only)
-* Backported #7745: GFX progressive double free
-* Backported #7808: Disable websockets with /gt:rpc
-* Backported #7815: RAIL expect LOGON_MSG_SESSION_CONTINUE
-
-Important notes:
-
-For a complete and detailed change log since the last release run:
-git log 2.6.1..2.7.0
-
-# 2022-03-07 Version 2.6.1
-
-Noteworthy changes:
-
-Fixed issues:
-* Backported freerdp_abort_connect during freerdp_connect fix (#7700)
-* Backported improved version dection see docs/version_detection.md for details
-* Backported various rdpsnd fixes (#7695)
-
-Important notes:
-
-For a complete and detailed change log since the last release run:
-git log 2.0.0..2.6.1
-
-# 2022-02-22 Version 2.6.0
-
-Noteworthy changes:
-* Backported android FFMPEG build scripts
-* Updated android build dependencies
-
-Fixed issues:
-* Backported #7303: Fix PDU length for RDPINPUT_PROTOCOL_V300
-* Backported #7658: Sanitize optional physical monitor size values
-* Backported #7426: Wayland memory corruption
-* Backported #7293: Remove unused codec x264
-* Backported #7541: Allow resolutions larger 2048x2048
-* Backported #7574: FFMPEG 5.0 support
-* Backported #7578: FFMPEG 5.0 support
-* Backported #7580: Fixed device hotplugging
-* Backported #7583: GetUserNameExA: Prefer getpwuid_r over getlogin_r over getlogin
-* Backported #7585: Android Mediacodec support
-
-Important notes:
-
-For a complete and detailed change log since the last release run:
-git log 2.5.0..2.6.0
-
-# 2022-01-12 Version 2.5.0
-
-Noteworthy changes:
-* Fixed smartcard login in case a redirection occurs the pin was lost
-* Backported windows client drawing fixes
-* Backported improved macOS keyboard layout detection
-* Backported TcpConnectTimeout
-* Backported LibreSSL compatibility patches
-* Backported signal handler backtrace
-* Backported OpenSSL 3.0 support
-
-Fixed issues:
-* Backport #7539: Wayland client clipboard issues
-* Backport #7509: Various fixes regarding registry emulation, addin loader
-                  and updated locale detection
-* Backport #7466: Android android_register_pointer missing initialization
-
-Important notes:
-
-For a complete and detailed change log since the last release run:
-git log 2.4.1..2.5.0
-
-# 2021-10-20 Version 2.4.1
-
-Noteworthy changes:
-* Refactored RPC gateway parsing code
-* OpenSSL 3.0 compatibility fixes
-* USB redirection: fixed transfer lengths
-
-Fixed issues:
-* #7363: Length checks in ConvertUTF8toUTF16
-* #7349: Added checks for bitmap width and heigth values
-
-Important notes:
-* CVE-2021-41159: Improper client input validation for gateway connections allows to overwrite memory
-* CVE-2021-41160: Improper region checks in all clients allow out of bound write to memory
-
-For a complete and detailed change log since the last release run:
-git log 2.4.0..2.4.1
-
-# 2021-07-27 Version 2.4.0
-
-Noteworthy changes:
-* Backported multithreadded progressive decoder (#7036)
-* Backported clipboard fixes (#6924)
-* Fixed remote file read (#7185)
-
-Fixed issues:
-* #6938: RAILS clipboard remote -> local
-* #6985: Support newer FFMPEG builds
-* #6989: Use OpenSSL default certificate store settings
-* #7073: Planar alignment fixes
-
-# 2021-03-15 Version 2.3.2
-
-For a complete and detailed change log since the last release run:
-git log 2.3.2..2.4.0
-
-Noteworthy changes:
-* Fixed autoreconnect printer backend loading
-* Fixed compilation on older mac os versions < 10.14
-* Fixed mouse pointer move with smart-sizing
-* Added command line option to disable websocket gateway support
-* Fixed drive hotplugging issues with windows
-* Fixed smartcard issues on mac
-
-Fixed issues:
-* #6900: Transparency issues with aFreeRDP
-* #6848: Invalid format string in smartcard trace
-* #6846: Fixed static builds
-* #6888: Crash due to missing bounds checks
-* #6882: Use default sound devoce on mac
-
-For a complete and detailed change log since the last release run:
-git log 2.3.1..2.3.2
-
-# 2021-03-01 Version 2.3.1
-
-Noteworthy changes:
-* This is a compatibility bugfix release readding some (deprecated)
-  symbols/defines
-* Also add some more EXPERIMENTAL warnings to CMake flags as some were not
-  clear enough.
-* Fixed a memory leak in xfreerdp (mouse pointer updates)
-* No longer activating some compile time debug options with -DWITH_DEBUG_ALL=ON
-  which might leak sensitive information.
-* Added -DDEFINE_NO_DEPRECATED for developers to detect use of deprecated
-  symbols
-
-For a complete and detailed change log since the last release run:
-git log 2.3.0..2.3.1
-
-
 # 2021-02-24 Version 2.3.0
 
 Important notes:
@@ -776,3 +433,4 @@ Virtual Channels:
 * rdpsnd (Sound Redirection)
 	* alsa support
 	* pulse support
+

channels/ainput/ChannelOptions.cmake

@@ -1,13 +0,0 @@
-
-set(OPTION_DEFAULT OFF)
-set(OPTION_CLIENT_DEFAULT ON)
-set(OPTION_SERVER_DEFAULT ON)
-
-define_channel_options(NAME "ainput" TYPE "dynamic"
-	DESCRIPTION "Advanced Input Virtual Channel Extension"
-	SPECIFICATIONS "[XXXXX]"
-	DEFAULT ${OPTION_DEFAULT})
-
-define_channel_client_options(${OPTION_CLIENT_DEFAULT})
-define_channel_server_options(${OPTION_SERVER_DEFAULT})
-

channels/ainput/client/CMakeLists.txt

@@ -1,34 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Armin Novak <anovak@thincast.com>
-# Copyright 2022 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.
-
-define_channel_client("ainput")
-
-set(${MODULE_PREFIX}_SRCS
-	ainput_main.c
-	ainput_main.h)
-
-include_directories(..)
-
-add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "DVCPluginEntry")
-
-if (WITH_DEBUG_SYMBOLS AND MSVC AND NOT BUILTIN_CHANNELS AND BUILD_SHARED_LIBS)
-	install(FILES ${PROJECT_BINARY_DIR}/${MODULE_NAME}.pdb DESTINATION ${FREERDP_ADDIN_PATH} COMPONENT symbols)
-endif()
-
-target_link_libraries(${MODULE_NAME} winpr)
-set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Client")

channels/ainput/client/ainput_main.c

@@ -1,315 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Advanced Input Virtual Channel Extension
- *
- * Copyright 2022 Armin Novak <anovak@thincast.com>
- * Copyright 2022 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <winpr/crt.h>
-#include <winpr/assert.h>
-#include <winpr/stream.h>
-#include <winpr/sysinfo.h>
-
-#include "ainput_main.h"
-#include <freerdp/channels/log.h>
-#include <freerdp/client/ainput.h>
-#include <freerdp/channels/ainput.h>
-
-#include "../common/ainput_common.h"
-
-#define TAG CHANNELS_TAG("ainput.client")
-
-typedef struct AINPUT_CHANNEL_CALLBACK_ AINPUT_CHANNEL_CALLBACK;
-struct AINPUT_CHANNEL_CALLBACK_
-{
-	IWTSVirtualChannelCallback iface;
-
-	IWTSPlugin* plugin;
-	IWTSVirtualChannelManager* channel_mgr;
-	IWTSVirtualChannel* channel;
-};
-
-typedef struct AINPUT_LISTENER_CALLBACK_ AINPUT_LISTENER_CALLBACK;
-struct AINPUT_LISTENER_CALLBACK_
-{
-	IWTSListenerCallback iface;
-
-	IWTSPlugin* plugin;
-	IWTSVirtualChannelManager* channel_mgr;
-	AINPUT_CHANNEL_CALLBACK* channel_callback;
-};
-
-typedef struct AINPUT_PLUGIN_ AINPUT_PLUGIN;
-struct AINPUT_PLUGIN_
-{
-	IWTSPlugin iface;
-
-	AINPUT_LISTENER_CALLBACK* listener_callback;
-	IWTSListener* listener;
-	UINT32 MajorVersion;
-	UINT32 MinorVersion;
-	BOOL initialized;
-};
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_on_data_received(IWTSVirtualChannelCallback* pChannelCallback, wStream* data)
-{
-	UINT16 type;
-	AINPUT_PLUGIN* ainput;
-	AINPUT_CHANNEL_CALLBACK* callback = (AINPUT_CHANNEL_CALLBACK*)pChannelCallback;
-
-	WINPR_ASSERT(callback);
-	WINPR_ASSERT(data);
-
-	ainput = (AINPUT_PLUGIN*)callback->plugin;
-	WINPR_ASSERT(ainput);
-
-	if (Stream_GetRemainingLength(data) < 2)
-		return ERROR_NO_DATA;
-	Stream_Read_UINT16(data, type);
-	switch (type)
-	{
-		case MSG_AINPUT_VERSION:
-			if (Stream_GetRemainingLength(data) < 8)
-				return ERROR_NO_DATA;
-			Stream_Read_UINT32(data, ainput->MajorVersion);
-			Stream_Read_UINT32(data, ainput->MinorVersion);
-			break;
-		default:
-			WLog_WARN(TAG, "Received unsupported message type 0x%04" PRIx16, type);
-			break;
-	}
-
-	return CHANNEL_RC_OK;
-}
-
-static UINT ainput_send_input_event(AInputClientContext* context, UINT64 flags, INT32 x, INT32 y)
-{
-	AINPUT_PLUGIN* ainput;
-	AINPUT_CHANNEL_CALLBACK* callback;
-	BYTE buffer[32] = { 0 };
-	UINT64 time;
-	wStream sbuffer = { 0 };
-	wStream* s = &sbuffer;
-
-	Stream_StaticInit(&sbuffer, buffer, sizeof(buffer));
-
-	WINPR_ASSERT(s);
-	WINPR_ASSERT(context);
-
-	time = GetTickCount64();
-	ainput = (AINPUT_PLUGIN*)context->handle;
-	WINPR_ASSERT(ainput);
-	WINPR_ASSERT(ainput->listener_callback);
-
-	if (ainput->MajorVersion != AINPUT_VERSION_MAJOR)
-	{
-		WLog_WARN(TAG, "Unsupported channel version %" PRIu32 ".%" PRIu32 ", aborting.",
-		          ainput->MajorVersion, ainput->MinorVersion);
-		return CHANNEL_RC_UNSUPPORTED_VERSION;
-	}
-	callback = ainput->listener_callback->channel_callback;
-	WINPR_ASSERT(callback);
-
-	{
-		char buffer[128] = { 0 };
-		WLog_VRB(TAG, "[%s] sending timestamp=0x%08" PRIx64 ", flags=%s, %" PRId32 "x%" PRId32,
-		         __FUNCTION__, time, ainput_flags_to_string(flags, buffer, sizeof(buffer)), x, y);
-	}
-
-	/* Message type */
-	Stream_Write_UINT16(s, MSG_AINPUT_MOUSE);
-
-	/* Event data */
-	Stream_Write_UINT64(s, time);
-	Stream_Write_UINT64(s, flags);
-	Stream_Write_INT32(s, x);
-	Stream_Write_INT32(s, y);
-	Stream_SealLength(s);
-
-	/* ainput back what we have received. AINPUT does not have any message IDs. */
-	WINPR_ASSERT(callback->channel);
-	WINPR_ASSERT(callback->channel->Write);
-	return callback->channel->Write(callback->channel, (ULONG)Stream_Length(s), Stream_Buffer(s),
-	                                NULL);
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_on_close(IWTSVirtualChannelCallback* pChannelCallback)
-{
-	AINPUT_CHANNEL_CALLBACK* callback = (AINPUT_CHANNEL_CALLBACK*)pChannelCallback;
-
-	free(callback);
-
-	return CHANNEL_RC_OK;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_on_new_channel_connection(IWTSListenerCallback* pListenerCallback,
-                                             IWTSVirtualChannel* pChannel, BYTE* Data,
-                                             BOOL* pbAccept,
-                                             IWTSVirtualChannelCallback** ppCallback)
-{
-	AINPUT_CHANNEL_CALLBACK* callback;
-	AINPUT_LISTENER_CALLBACK* listener_callback = (AINPUT_LISTENER_CALLBACK*)pListenerCallback;
-
-	WINPR_ASSERT(listener_callback);
-	WINPR_UNUSED(Data);
-	WINPR_UNUSED(pbAccept);
-
-	callback = (AINPUT_CHANNEL_CALLBACK*)calloc(1, sizeof(AINPUT_CHANNEL_CALLBACK));
-
-	if (!callback)
-	{
-		WLog_ERR(TAG, "calloc failed!");
-		return CHANNEL_RC_NO_MEMORY;
-	}
-
-	callback->iface.OnDataReceived = ainput_on_data_received;
-	callback->iface.OnClose = ainput_on_close;
-	callback->plugin = listener_callback->plugin;
-	callback->channel_mgr = listener_callback->channel_mgr;
-	callback->channel = pChannel;
-	listener_callback->channel_callback = callback;
-
-	*ppCallback = &callback->iface;
-
-	return CHANNEL_RC_OK;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManager* pChannelMgr)
-{
-	UINT status;
-	AINPUT_PLUGIN* ainput = (AINPUT_PLUGIN*)pPlugin;
-
-	WINPR_ASSERT(ainput);
-
-	if (ainput->initialized)
-	{
-		WLog_ERR(TAG, "[%s] channel initialized twice, aborting", AINPUT_DVC_CHANNEL_NAME);
-		return ERROR_INVALID_DATA;
-	}
-	ainput->listener_callback =
-	    (AINPUT_LISTENER_CALLBACK*)calloc(1, sizeof(AINPUT_LISTENER_CALLBACK));
-
-	if (!ainput->listener_callback)
-	{
-		WLog_ERR(TAG, "calloc failed!");
-		return CHANNEL_RC_NO_MEMORY;
-	}
-
-	ainput->listener_callback->iface.OnNewChannelConnection = ainput_on_new_channel_connection;
-	ainput->listener_callback->plugin = pPlugin;
-	ainput->listener_callback->channel_mgr = pChannelMgr;
-
-	status = pChannelMgr->CreateListener(pChannelMgr, AINPUT_DVC_CHANNEL_NAME, 0,
-	                                     &ainput->listener_callback->iface, &ainput->listener);
-
-	ainput->listener->pInterface = ainput->iface.pInterface;
-	ainput->initialized = status == CHANNEL_RC_OK;
-	return status;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_plugin_terminated(IWTSPlugin* pPlugin)
-{
-	AINPUT_PLUGIN* ainput = (AINPUT_PLUGIN*)pPlugin;
-	if (ainput && ainput->listener_callback)
-	{
-		IWTSVirtualChannelManager* mgr = ainput->listener_callback->channel_mgr;
-		if (mgr)
-			IFCALL(mgr->DestroyListener, mgr, ainput->listener);
-	}
-	if (ainput)
-	{
-		free(ainput->listener_callback);
-		free(ainput->iface.pInterface);
-	}
-	free(ainput);
-
-	return CHANNEL_RC_OK;
-}
-
-#ifdef BUILTIN_CHANNELS
-#define DVCPluginEntry ainput_DVCPluginEntry
-#else
-#define DVCPluginEntry FREERDP_API DVCPluginEntry
-#endif
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-UINT DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
-{
-	UINT status = CHANNEL_RC_OK;
-	AINPUT_PLUGIN* ainput = (AINPUT_PLUGIN*)pEntryPoints->GetPlugin(pEntryPoints, "ainput");
-
-	if (!ainput)
-	{
-		AInputClientContext* context = (AInputClientContext*)calloc(1, sizeof(AInputClientContext));
-		ainput = (AINPUT_PLUGIN*)calloc(1, sizeof(AINPUT_PLUGIN));
-
-		if (!ainput || !context)
-		{
-			free(context);
-			free(ainput);
-
-			WLog_ERR(TAG, "calloc failed!");
-			return CHANNEL_RC_NO_MEMORY;
-		}
-
-		ainput->iface.Initialize = ainput_plugin_initialize;
-		ainput->iface.Terminated = ainput_plugin_terminated;
-
-		context->handle = (void*)ainput;
-		context->AInputSendInputEvent = ainput_send_input_event;
-		ainput->iface.pInterface = (void*)context;
-
-		status = pEntryPoints->RegisterPlugin(pEntryPoints, AINPUT_CHANNEL_NAME, &ainput->iface);
-	}
-
-	return status;
-}

channels/ainput/client/ainput_main.h

@@ -1,43 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Advanced Input Virtual Channel Extension
- *
- * Copyright 2022 Armin Novak <anovak@thincast.com>
- * Copyright 2022 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.
- */
-
-#ifndef FREERDP_CHANNEL_AINPUT_CLIENT_MAIN_H
-#define FREERDP_CHANNEL_AINPUT_CLIENT_MAIN_H
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <freerdp/dvc.h>
-#include <freerdp/types.h>
-#include <freerdp/addin.h>
-#include <freerdp/channels/log.h>
-
-#define DVC_TAG CHANNELS_TAG("ainput.client")
-#ifdef WITH_DEBUG_DVC
-#define DEBUG_DVC(...) WLog_DBG(DVC_TAG, __VA_ARGS__)
-#else
-#define DEBUG_DVC(...) \
-	do                 \
-	{                  \
-	} while (0)
-#endif
-
-#endif /* FREERDP_CHANNEL_AINPUT_CLIENT_MAIN_H */

channels/ainput/common/ainput_common.h

@@ -1,59 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Audio Input Redirection Virtual Channel
- *
- * Copyright 2022 Armin Novak <anovak@thincast.com>
- * Copyright 2022 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.
- */
-
-#ifndef FREERDP_INT_AINPUT_COMMON_H
-#define FREERDP_INT_AINPUT_COMMON_H
-
-#include <winpr/string.h>
-
-#include <freerdp/channels/ainput.h>
-
-static INLINE const char* ainput_flags_to_string(UINT64 flags, char* buffer, size_t size)
-{
-	char number[32] = { 0 };
-
-	if (flags & AINPUT_FLAGS_HAVE_REL)
-		winpr_str_append("AINPUT_FLAGS_HAVE_REL", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_WHEEL)
-		winpr_str_append("AINPUT_FLAGS_WHEEL", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_MOVE)
-		winpr_str_append("AINPUT_FLAGS_MOVE", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_DOWN)
-		winpr_str_append("AINPUT_FLAGS_DOWN", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_REL)
-		winpr_str_append("AINPUT_FLAGS_REL", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_BUTTON1)
-		winpr_str_append("AINPUT_FLAGS_BUTTON1", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_BUTTON2)
-		winpr_str_append("AINPUT_FLAGS_BUTTON2", buffer, size, "|");
-	if (flags & AINPUT_FLAGS_BUTTON3)
-		winpr_str_append("AINPUT_FLAGS_BUTTON3", buffer, size, "|");
-	if (flags & AINPUT_XFLAGS_BUTTON1)
-		winpr_str_append("AINPUT_XFLAGS_BUTTON1", buffer, size, "|");
-	if (flags & AINPUT_XFLAGS_BUTTON2)
-		winpr_str_append("AINPUT_XFLAGS_BUTTON2", buffer, size, "|");
-
-	_snprintf(number, sizeof(number), "[0x%08" PRIx64 "]", flags);
-	winpr_str_append(number, buffer, size, " ");
-
-	return buffer;
-}
-
-#endif /* FREERDP_INT_AINPUT_COMMON_H */

channels/ainput/server/CMakeLists.txt

@@ -1,27 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Armin Novak <anovak@thincast.com>
-# Copyright 2022 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.
-
-define_channel_server("ainput")
-
-set(${MODULE_PREFIX}_SRCS
-	ainput_main.c)
-
-add_channel_server_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} FALSE "DVCPluginEntry")
-
-target_link_libraries(${MODULE_NAME} freerdp)
-set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Server")

channels/ainput/server/ainput_main.c

@@ -1,587 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Advanced Input Virtual Channel Extension
- *
- * Copyright 2022 Armin Novak <anovak@thincast.com>
- * Copyright 2022 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <winpr/crt.h>
-#include <winpr/assert.h>
-#include <winpr/synch.h>
-#include <winpr/thread.h>
-#include <winpr/stream.h>
-#include <winpr/sysinfo.h>
-#include <winpr/stream.h>
-
-#include <freerdp/server/ainput.h>
-#include <freerdp/channels/ainput.h>
-#include <freerdp/channels/log.h>
-
-#include "../common/ainput_common.h"
-
-#define TAG CHANNELS_TAG("ainput.server")
-
-typedef enum
-{
-	AINPUT_INITIAL,
-	AINPUT_OPENED,
-	AINPUT_VERSION_SENT,
-} eAInputChannelState;
-
-typedef struct
-{
-	ainput_server_context context;
-
-	BOOL opened;
-
-	HANDLE stopEvent;
-
-	HANDLE thread;
-	void* ainput_channel;
-
-	DWORD SessionId;
-
-	BOOL isOpened;
-	BOOL externalThread;
-
-	/* Channel state */
-	eAInputChannelState state;
-
-	wStream* buffer;
-} ainput_server;
-
-static UINT ainput_server_context_poll(ainput_server_context* context);
-static BOOL ainput_server_context_handle(ainput_server_context* context, HANDLE* handle);
-static UINT ainput_server_context_poll_int(ainput_server_context* context);
-
-static BOOL ainput_server_is_open(ainput_server_context* context)
-{
-	ainput_server* ainput = (ainput_server*)context;
-
-	WINPR_ASSERT(ainput);
-	return ainput->isOpened;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_server_open_channel(ainput_server* ainput)
-{
-	DWORD Error;
-	HANDLE hEvent;
-	DWORD StartTick;
-	DWORD BytesReturned = 0;
-	PULONG pSessionId = NULL;
-
-	WINPR_ASSERT(ainput);
-
-	if (WTSQuerySessionInformationA(ainput->context.vcm, WTS_CURRENT_SESSION, WTSSessionId,
-	                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSQuerySessionInformationA failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	ainput->SessionId = (DWORD)*pSessionId;
-	WTSFreeMemory(pSessionId);
-	hEvent = WTSVirtualChannelManagerGetEventHandle(ainput->context.vcm);
-	StartTick = GetTickCount();
-
-	while (ainput->ainput_channel == NULL)
-	{
-		if (WaitForSingleObject(hEvent, 1000) == WAIT_FAILED)
-		{
-			Error = GetLastError();
-			WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "!", Error);
-			return Error;
-		}
-
-		ainput->ainput_channel = WTSVirtualChannelOpenEx(ainput->SessionId, AINPUT_DVC_CHANNEL_NAME,
-		                                                 WTS_CHANNEL_OPTION_DYNAMIC);
-
-		Error = GetLastError();
-
-		if (Error == ERROR_NOT_FOUND)
-		{
-			WLog_DBG(TAG, "Channel %s not found", AINPUT_DVC_CHANNEL_NAME);
-			break;
-		}
-
-		if (ainput->ainput_channel)
-		{
-			UINT32 channelId;
-			BOOL status = TRUE;
-
-			channelId = WTSChannelGetIdByHandle(ainput->ainput_channel);
-
-			IFCALLRET(ainput->context.ChannelIdAssigned, status, &ainput->context, channelId);
-			if (!status)
-			{
-				WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-				return ERROR_INTERNAL_ERROR;
-			}
-
-			break;
-		}
-
-		if (GetTickCount() - StartTick > 5000)
-		{
-			WLog_WARN(TAG, "Timeout opening channel %s", AINPUT_DVC_CHANNEL_NAME);
-			break;
-		}
-	}
-
-	return ainput->ainput_channel ? CHANNEL_RC_OK : ERROR_INTERNAL_ERROR;
-}
-
-static UINT ainput_server_send_version(ainput_server* ainput)
-{
-	ULONG written;
-	wStream* s;
-
-	WINPR_ASSERT(ainput);
-
-	s = ainput->buffer;
-	WINPR_ASSERT(s);
-
-	Stream_SetPosition(s, 0);
-	if (!Stream_EnsureCapacity(s, 10))
-	{
-		WLog_WARN(TAG, "[%s] out of memory", AINPUT_DVC_CHANNEL_NAME);
-		return ERROR_OUTOFMEMORY;
-	}
-
-	Stream_Write_UINT16(s, MSG_AINPUT_VERSION);
-	Stream_Write_UINT32(s, AINPUT_VERSION_MAJOR); /* Version (4 bytes) */
-	Stream_Write_UINT32(s, AINPUT_VERSION_MINOR); /* Version (4 bytes) */
-
-	WINPR_ASSERT(Stream_GetPosition(s) <= ULONG_MAX);
-	if (!WTSVirtualChannelWrite(ainput->ainput_channel, (PCHAR)Stream_Buffer(s),
-	                            (ULONG)Stream_GetPosition(s), &written))
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelWrite failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	return CHANNEL_RC_OK;
-}
-
-static UINT ainput_server_recv_mouse_event(ainput_server* ainput, wStream* s)
-{
-	UINT error = CHANNEL_RC_OK;
-	UINT64 flags, time;
-	INT32 x, y;
-	char buffer[128] = { 0 };
-
-	WINPR_ASSERT(ainput);
-	WINPR_ASSERT(s);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 24))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT64(s, time);
-	Stream_Read_UINT64(s, flags);
-	Stream_Read_INT32(s, x);
-	Stream_Read_INT32(s, y);
-
-	WLog_VRB(TAG, "[%s] received: time=0x%08" PRIx64 ", flags=%s, %" PRId32 "x%" PRId32,
-	         __FUNCTION__, time, ainput_flags_to_string(flags, buffer, sizeof(buffer)), x, y);
-	IFCALLRET(ainput->context.MouseEvent, error, &ainput->context, time, flags, x, y);
-
-	return error;
-}
-
-static HANDLE ainput_server_get_channel_handle(ainput_server* ainput)
-{
-	BYTE* buffer = NULL;
-	DWORD BytesReturned = 0;
-	HANDLE ChannelEvent = NULL;
-
-	WINPR_ASSERT(ainput);
-
-	if (WTSVirtualChannelQuery(ainput->ainput_channel, WTSVirtualEventHandle, &buffer,
-	                           &BytesReturned) == TRUE)
-	{
-		if (BytesReturned == sizeof(HANDLE))
-			CopyMemory(&ChannelEvent, buffer, sizeof(HANDLE));
-
-		WTSFreeMemory(buffer);
-	}
-
-	return ChannelEvent;
-}
-
-static DWORD WINAPI ainput_server_thread_func(LPVOID arg)
-{
-	DWORD nCount;
-	HANDLE events[2] = { 0 };
-	ainput_server* ainput = (ainput_server*)arg;
-	UINT error = CHANNEL_RC_OK;
-	DWORD status;
-
-	WINPR_ASSERT(ainput);
-
-	nCount = 0;
-	events[nCount++] = ainput->stopEvent;
-
-	while ((error == CHANNEL_RC_OK) && (WaitForSingleObject(events[0], 0) != WAIT_OBJECT_0))
-	{
-		switch (ainput->state)
-		{
-			case AINPUT_OPENED:
-				events[1] = ainput_server_get_channel_handle(ainput);
-				nCount = 2;
-				status = WaitForMultipleObjects(nCount, events, FALSE, 100);
-				switch (status)
-				{
-					case WAIT_TIMEOUT:
-					case WAIT_OBJECT_0 + 1:
-					case WAIT_OBJECT_0:
-						error = ainput_server_context_poll_int(&ainput->context);
-						break;
-
-					case WAIT_FAILED:
-					default:
-						WLog_WARN(TAG, "[%s] Wait for open failed", AINPUT_DVC_CHANNEL_NAME);
-						error = ERROR_INTERNAL_ERROR;
-						break;
-				}
-				break;
-			case AINPUT_VERSION_SENT:
-				status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
-				switch (status)
-				{
-					case WAIT_TIMEOUT:
-					case WAIT_OBJECT_0 + 1:
-					case WAIT_OBJECT_0:
-						error = ainput_server_context_poll_int(&ainput->context);
-						break;
-					case WAIT_FAILED:
-					default:
-						WLog_WARN(TAG, "[%s] Wait for version failed", AINPUT_DVC_CHANNEL_NAME);
-						error = ERROR_INTERNAL_ERROR;
-						break;
-				}
-				break;
-			default:
-				error = ainput_server_context_poll_int(&ainput->context);
-				break;
-		}
-	}
-
-	WTSVirtualChannelClose(ainput->ainput_channel);
-	ainput->ainput_channel = NULL;
-
-	if (error && ainput->context.rdpcontext)
-		setChannelError(ainput->context.rdpcontext, error,
-		                "ainput_server_thread_func reported an error");
-
-	ExitThread(error);
-	return error;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_server_open(ainput_server_context* context)
-{
-	ainput_server* ainput = (ainput_server*)context;
-
-	WINPR_ASSERT(ainput);
-
-	if (!ainput->externalThread && (ainput->thread == NULL))
-	{
-		ainput->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-		if (!ainput->stopEvent)
-		{
-			WLog_ERR(TAG, "CreateEvent failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-
-		ainput->thread = CreateThread(NULL, 0, ainput_server_thread_func, ainput, 0, NULL);
-		if (!ainput->thread)
-		{
-			WLog_ERR(TAG, "CreateEvent failed!");
-			CloseHandle(ainput->stopEvent);
-			ainput->stopEvent = NULL;
-			return ERROR_INTERNAL_ERROR;
-		}
-	}
-	ainput->isOpened = TRUE;
-
-	return CHANNEL_RC_OK;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT ainput_server_close(ainput_server_context* context)
-{
-	UINT error = CHANNEL_RC_OK;
-	ainput_server* ainput = (ainput_server*)context;
-
-	WINPR_ASSERT(ainput);
-
-	if (!ainput->externalThread && ainput->thread)
-	{
-		SetEvent(ainput->stopEvent);
-
-		if (WaitForSingleObject(ainput->thread, INFINITE) == WAIT_FAILED)
-		{
-			error = GetLastError();
-			WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "", error);
-			return error;
-		}
-
-		CloseHandle(ainput->thread);
-		CloseHandle(ainput->stopEvent);
-		ainput->thread = NULL;
-		ainput->stopEvent = NULL;
-	}
-	if (ainput->externalThread)
-	{
-		if (ainput->state != AINPUT_INITIAL)
-		{
-			WTSVirtualChannelClose(ainput->ainput_channel);
-			ainput->ainput_channel = NULL;
-			ainput->state = AINPUT_INITIAL;
-		}
-	}
-	ainput->isOpened = FALSE;
-
-	return error;
-}
-
-static UINT ainput_server_initialize(ainput_server_context* context, BOOL externalThread)
-{
-	UINT error = CHANNEL_RC_OK;
-	ainput_server* ainput = (ainput_server*)context;
-
-	WINPR_ASSERT(ainput);
-
-	if (ainput->isOpened)
-	{
-		WLog_WARN(TAG, "Application error: AINPUT channel already initialized, calling in this "
-		               "state is not possible!");
-		return ERROR_INVALID_STATE;
-	}
-	ainput->externalThread = externalThread;
-	return error;
-}
-
-ainput_server_context* ainput_server_context_new(HANDLE vcm)
-{
-	ainput_server* ainput = (ainput_server*)calloc(1, sizeof(ainput_server));
-
-	if (!ainput)
-		return NULL;
-
-	ainput->context.vcm = vcm;
-	ainput->context.Open = ainput_server_open;
-	ainput->context.IsOpen = ainput_server_is_open;
-	ainput->context.Close = ainput_server_close;
-	ainput->context.Initialize = ainput_server_initialize;
-	ainput->context.Poll = ainput_server_context_poll;
-	ainput->context.ChannelHandle = ainput_server_context_handle;
-
-	ainput->buffer = Stream_New(NULL, 4096);
-	if (!ainput->buffer)
-		goto fail;
-	return &ainput->context;
-fail:
-	ainput_server_context_free(ainput);
-	return NULL;
-}
-
-void ainput_server_context_free(ainput_server_context* context)
-{
-	ainput_server* ainput = (ainput_server*)context;
-	if (ainput)
-	{
-		ainput_server_close(context);
-		Stream_Free(ainput->buffer, TRUE);
-	}
-	free(ainput);
-}
-
-static UINT ainput_process_message(ainput_server* ainput)
-{
-	BOOL rc;
-	UINT error = ERROR_INTERNAL_ERROR;
-	ULONG BytesReturned, ActualBytesReturned;
-	UINT16 MessageId;
-	wStream* s;
-
-	WINPR_ASSERT(ainput);
-	WINPR_ASSERT(ainput->ainput_channel);
-
-	s = ainput->buffer;
-	WINPR_ASSERT(s);
-
-	Stream_SetPosition(s, 0);
-	rc = WTSVirtualChannelRead(ainput->ainput_channel, 0, NULL, 0, &BytesReturned);
-	if (!rc)
-		goto out;
-
-	if (BytesReturned < 2)
-	{
-		error = CHANNEL_RC_OK;
-		goto out;
-	}
-
-	if (!Stream_EnsureRemainingCapacity(s, BytesReturned))
-	{
-		WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
-		error = CHANNEL_RC_NO_MEMORY;
-		goto out;
-	}
-
-	if (WTSVirtualChannelRead(ainput->ainput_channel, 0, (PCHAR)Stream_Buffer(s),
-	                          (ULONG)Stream_Capacity(s), &ActualBytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelRead failed!");
-		goto out;
-	}
-
-	if (BytesReturned != ActualBytesReturned)
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelRead size mismatch %" PRId32 ", expected %" PRId32,
-		         ActualBytesReturned, BytesReturned);
-		goto out;
-	}
-
-	Stream_SetLength(s, ActualBytesReturned);
-	Stream_Read_UINT16(s, MessageId);
-
-	switch (MessageId)
-	{
-		case MSG_AINPUT_MOUSE:
-			error = ainput_server_recv_mouse_event(ainput, s);
-			break;
-
-		default:
-			WLog_ERR(TAG, "audin_server_thread_func: unknown MessageId %" PRIu8 "", MessageId);
-			break;
-	}
-
-out:
-	if (error)
-		WLog_ERR(TAG, "Response failed with error %" PRIu32 "!", error);
-
-	return error;
-}
-
-BOOL ainput_server_context_handle(ainput_server_context* context, HANDLE* handle)
-{
-	ainput_server* ainput = (ainput_server*)context;
-	WINPR_ASSERT(ainput);
-	WINPR_ASSERT(handle);
-
-	if (!ainput->externalThread)
-	{
-		WLog_WARN(TAG, "[%s] externalThread fail!", AINPUT_DVC_CHANNEL_NAME);
-		return FALSE;
-	}
-	if (ainput->state == AINPUT_INITIAL)
-	{
-		WLog_WARN(TAG, "[%s] state fail!", AINPUT_DVC_CHANNEL_NAME);
-		return FALSE;
-	}
-	*handle = ainput_server_get_channel_handle(ainput);
-	return TRUE;
-}
-
-UINT ainput_server_context_poll_int(ainput_server_context* context)
-{
-	ainput_server* ainput = (ainput_server*)context;
-	UINT error = ERROR_INTERNAL_ERROR;
-
-	WINPR_ASSERT(ainput);
-
-	switch (ainput->state)
-	{
-		case AINPUT_INITIAL:
-			error = ainput_server_open_channel(ainput);
-			if (error)
-				WLog_ERR(TAG, "ainput_server_open_channel failed with error %" PRIu32 "!", error);
-			else
-				ainput->state = AINPUT_OPENED;
-			break;
-		case AINPUT_OPENED:
-		{
-			BYTE* buffer = NULL;
-			DWORD BytesReturned = 0;
-
-			if (WTSVirtualChannelQuery(ainput->ainput_channel, WTSVirtualChannelReady, &buffer,
-			                           &BytesReturned) != TRUE)
-			{
-				WLog_ERR(TAG, "WTSVirtualChannelReady failed,");
-			}
-			else
-			{
-				if (*buffer != 0)
-				{
-					error = ainput_server_send_version(ainput);
-					if (error)
-						WLog_ERR(TAG, "audin_server_send_version failed with error %" PRIu32 "!",
-						         error);
-					else
-						ainput->state = AINPUT_VERSION_SENT;
-				}
-				else
-					error = CHANNEL_RC_OK;
-			}
-			WTSFreeMemory(buffer);
-		}
-		break;
-		case AINPUT_VERSION_SENT:
-			error = ainput_process_message(ainput);
-			break;
-
-		default:
-			WLog_ERR(TAG, "AINPUT chanel is in invalid state %d", ainput->state);
-			break;
-	}
-
-	return error;
-}
-
-UINT ainput_server_context_poll(ainput_server_context* context)
-{
-	ainput_server* ainput = (ainput_server*)context;
-
-	WINPR_ASSERT(ainput);
-	if (!ainput->externalThread)
-	{
-		WLog_WARN(TAG, "[%s] externalThread fail!", AINPUT_DVC_CHANNEL_NAME);
-		return ERROR_INTERNAL_ERROR;
-	}
-	return ainput_server_context_poll_int(context);
-}

channels/audin/client/alsa/audin_alsa.c

@@ -242,6 +242,10 @@ static BOOL audin_alsa_format_supported(IAudinDevice* device, const AUDIO_FORMAT
 
 			break;
 
+		case WAVE_FORMAT_ALAW:
+		case WAVE_FORMAT_MULAW:
+			return TRUE;
+
 		default:
 			return FALSE;
 	}

channels/audin/client/audin_main.c

@@ -43,18 +43,13 @@
 
 #include "audin_main.h"
 
-#define SNDIN_VERSION 0x02
-
-enum
-{
-	MSG_SNDIN_VERSION = 0x01,
-	MSG_SNDIN_FORMATS = 0x02,
-	MSG_SNDIN_OPEN = 0x03,
-	MSG_SNDIN_OPEN_REPLY = 0x04,
-	MSG_SNDIN_DATA_INCOMING = 0x05,
-	MSG_SNDIN_DATA = 0x06,
-	MSG_SNDIN_FORMATCHANGE = 0x07
-} MSG_SNDIN_CMD;
+#define MSG_SNDIN_VERSION 0x01
+#define MSG_SNDIN_FORMATS 0x02
+#define MSG_SNDIN_OPEN 0x03
+#define MSG_SNDIN_OPEN_REPLY 0x04
+#define MSG_SNDIN_DATA_INCOMING 0x05
+#define MSG_SNDIN_DATA 0x06
+#define MSG_SNDIN_FORMATCHANGE 0x07
 
 typedef struct _AUDIN_LISTENER_CALLBACK AUDIN_LISTENER_CALLBACK;
 struct _AUDIN_LISTENER_CALLBACK
@@ -110,7 +105,6 @@ struct _AUDIN_PLUGIN
 	IWTSListener* listener;
 
 	BOOL initialized;
-	UINT32 version;
 };
 
 static BOOL audin_process_addin_args(AUDIN_PLUGIN* audin, ADDIN_ARGV* args);
@@ -144,7 +138,7 @@ static UINT audin_channel_write_and_free(AUDIN_CHANNEL_CALLBACK* callback, wStre
 static UINT audin_process_version(AUDIN_PLUGIN* audin, AUDIN_CHANNEL_CALLBACK* callback, wStream* s)
 {
 	wStream* out;
-	const UINT32 ClientVersion = SNDIN_VERSION;
+	const UINT32 ClientVersion = 0x01;
 	UINT32 ServerVersion;
 
 	if (Stream_GetRemainingLength(s) < 4)
@@ -155,7 +149,7 @@ static UINT audin_process_version(AUDIN_PLUGIN* audin, AUDIN_CHANNEL_CALLBACK* c
 	           ServerVersion, ClientVersion);
 
 	/* Do not answer server packet, we do not support the channel version. */
-	if (ServerVersion > ClientVersion)
+	if (ServerVersion != ClientVersion)
 	{
 		WLog_Print(audin->log, WLOG_WARN,
 		           "Incompatible channel version server=%" PRIu32
@@ -163,7 +157,6 @@ static UINT audin_process_version(AUDIN_PLUGIN* audin, AUDIN_CHANNEL_CALLBACK* c
 		           ServerVersion, ClientVersion);
 		return CHANNEL_RC_OK;
 	}
-	audin->version = ServerVersion;
 
 	out = Stream_New(NULL, 5);
 
@@ -451,8 +444,11 @@ static BOOL audin_open_device(AUDIN_PLUGIN* audin, AUDIN_CHANNEL_CALLBACK* callb
 		return FALSE;
 	}
 
-	if (!freerdp_dsp_context_reset(audin->dsp_context, audin->format))
-		return FALSE;
+	if (!supported)
+	{
+		if (!freerdp_dsp_context_reset(audin->dsp_context, audin->format))
+			return FALSE;
+	}
 
 	IFCALLRET(audin->device->Open, error, audin->device, audin_receive_wave_data, callback);
 

channels/audin/client/mac/audin_mac.m

@@ -154,16 +154,12 @@ static UINT audin_mac_set_format(IAudinDevice *device, const AUDIO_FORMAT *forma
 	if (format->wBitsPerSample == 0)
 		mac->audioFormat.mBitsPerChannel = 16;
 
+	mac->audioFormat.mBytesPerFrame = 0;
+	mac->audioFormat.mBytesPerPacket = 0;
 	mac->audioFormat.mChannelsPerFrame = mac->format.nChannels;
-	mac->audioFormat.mFramesPerPacket = 1;
-
-	mac->audioFormat.mBytesPerFrame =
-	    mac->audioFormat.mChannelsPerFrame * (mac->audioFormat.mBitsPerChannel / 8);
-	mac->audioFormat.mBytesPerPacket =
-	    mac->audioFormat.mBytesPerFrame * mac->audioFormat.mFramesPerPacket;
-
 	mac->audioFormat.mFormatFlags = audin_mac_get_flags_for_format(format);
 	mac->audioFormat.mFormatID = audin_mac_get_format(format);
+	mac->audioFormat.mFramesPerPacket = 1;
 	mac->audioFormat.mReserved = 0;
 	mac->audioFormat.mSampleRate = mac->format.nSamplesPerSec;
 	return CHANNEL_RC_OK;
@@ -424,40 +420,33 @@ UINT freerdp_audin_client_subsystem_entry(PFREERDP_AUDIN_DEVICE_ENTRY_POINTS pEn
 		goto error_out;
 	}
 
-#if defined(MAC_OS_X_VERSION_10_14)
-	if (@available(macOS 10.14, *))
+	AVAuthorizationStatus status =
+	    [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
+	switch (status)
 	{
-		@autoreleasepool {
-			AVAuthorizationStatus status =
-				[AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
-			switch (status)
-			{
-				case AVAuthorizationStatusAuthorized:
-					mac->isAuthorized = TRUE;
-					break;
-				case AVAuthorizationStatusNotDetermined:
-					[AVCaptureDevice requestAccessForMediaType:AVMediaTypeAudio
-											 completionHandler:^(BOOL granted) {
-												 if (granted == YES)
-												 {
-													 mac->isAuthorized = TRUE;
-												 }
-												 else
-													 WLog_WARN(TAG, "Microphone access denied by user");
-											 }];
-					break;
-				case AVAuthorizationStatusRestricted:
-					WLog_WARN(TAG, "Microphone access restricted by policy");
-					break;
-				case AVAuthorizationStatusDenied:
-					WLog_WARN(TAG, "Microphone access denied by policy");
-					break;
-				default:
-					break;
-			}
-		}
+		case AVAuthorizationStatusAuthorized:
+			mac->isAuthorized = TRUE;
+			break;
+		case AVAuthorizationStatusNotDetermined:
+			[AVCaptureDevice requestAccessForMediaType:AVMediaTypeAudio
+			                         completionHandler:^(BOOL granted) {
+				                         if (granted == YES)
+				                         {
+					                         mac->isAuthorized = TRUE;
+				                         }
+				                         else
+					                         WLog_WARN(TAG, "Microphone access denied by user");
+			                         }];
+			break;
+		case AVAuthorizationStatusRestricted:
+			WLog_WARN(TAG, "Microphone access restricted by policy");
+			break;
+		case AVAuthorizationStatusDenied:
+			WLog_WARN(TAG, "Microphone access denied by policy");
+			break;
+		default:
+			break;
 	}
-#endif
 
 	return CHANNEL_RC_OK;
 error_out:

channels/audin/client/opensles/audin_opensl_es.c

@@ -215,7 +215,7 @@ static UINT audin_opensles_open(IAudinDevice* device, AudinReceive receive, void
 	opensles->user_data = user_data;
 	return CHANNEL_RC_OK;
 error_out:
-	audin_opensles_close(device);
+	audin_opensles_close(opensles);
 	return ERROR_INTERNAL_ERROR;
 }
 
@@ -248,7 +248,7 @@ static UINT audin_opensles_parse_addin_args(AudinOpenSLESDevice* device, ADDIN_A
 {
 	UINT status;
 	DWORD flags;
-	const COMMAND_LINE_ARGUMENT_A* arg;
+	COMMAND_LINE_ARGUMENT_A* arg;
 	AudinOpenSLESDevice* opensles = (AudinOpenSLESDevice*)device;
 	COMMAND_LINE_ARGUMENT_A audin_opensles_args[] = {
 		{ "dev", COMMAND_LINE_VALUE_REQUIRED, "<device>", NULL, NULL, -1, NULL,

channels/audin/client/oss/audin_oss.c

@@ -113,6 +113,10 @@ static BOOL audin_oss_format_supported(IAudinDevice* device, const AUDIO_FORMAT*
 
 			break;
 
+		case WAVE_FORMAT_ALAW:
+		case WAVE_FORMAT_MULAW:
+			return TRUE;
+
 		default:
 			return FALSE;
 	}

channels/audin/client/pulse/audin_pulse.c

@@ -236,6 +236,17 @@ static BOOL audin_pulse_format_supported(IAudinDevice* device, const AUDIO_FORMA
 
 			break;
 
+		case WAVE_FORMAT_ALAW:  /* A-LAW */
+		case WAVE_FORMAT_MULAW: /* U-LAW */
+			if (format->cbSize == 0 && (format->nSamplesPerSec <= PA_RATE_MAX) &&
+			    (format->wBitsPerSample == 8) &&
+			    (format->nChannels >= 1 && format->nChannels <= PA_CHANNELS_MAX))
+			{
+				return TRUE;
+			}
+
+			break;
+
 		default:
 			return FALSE;
 	}

channels/audin/client/winmm/audin_winmm.c

@@ -110,74 +110,27 @@ static void CALLBACK waveInProc(HWAVEIN hWaveIn, UINT uMsg, DWORD_PTR dwInstance
 		setChannelError(winmm->rdpcontext, error, "waveInProc reported an error");
 }
 
-static BOOL log_mmresult(AudinWinmmDevice* winmm, const char* what, MMRESULT result)
-{
-	if (result != MMSYSERR_NOERROR)
-	{
-		CHAR buffer[8192] = { 0 };
-		CHAR msg[8192] = { 0 };
-		CHAR cmsg[8192] = { 0 };
-		waveInGetErrorTextA(result, buffer, sizeof(buffer));
-
-		_snprintf(msg, sizeof(msg) - 1, "%s failed. %" PRIu32 " [%s]", what, result, buffer);
-		_snprintf(cmsg, sizeof(cmsg) - 1, "audin_winmm_thread_func reported an error '%s'", msg);
-		WLog_Print(winmm->log, WLOG_DEBUG, "%s", msg);
-		if (winmm->rdpcontext)
-			setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR, cmsg);
-		return FALSE;
-	}
-	return TRUE;
-}
-
-static BOOL test_format_supported(const PWAVEFORMATEX pwfx)
-{
-	MMRESULT rc;
-	WAVEINCAPSA caps = { 0 };
-
-	rc = waveInGetDevCapsA(WAVE_MAPPER, &caps, sizeof(caps));
-	if (rc != MMSYSERR_NOERROR)
-		return FALSE;
-
-	switch (pwfx->nChannels)
-	{
-		case 1:
-			if ((caps.dwFormats &
-			     (WAVE_FORMAT_1M08 | WAVE_FORMAT_2M08 | WAVE_FORMAT_4M08 | WAVE_FORMAT_96M08 |
-			      WAVE_FORMAT_1M16 | WAVE_FORMAT_2M16 | WAVE_FORMAT_4M16 | WAVE_FORMAT_96M16)) == 0)
-				return FALSE;
-			break;
-		case 2:
-			if ((caps.dwFormats &
-			     (WAVE_FORMAT_1S08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_96S08 |
-			      WAVE_FORMAT_1S16 | WAVE_FORMAT_2S16 | WAVE_FORMAT_4S16 | WAVE_FORMAT_96S16)) == 0)
-				return FALSE;
-			break;
-		default:
-			return FALSE;
-	}
-
-	rc = waveInOpen(NULL, WAVE_MAPPER, pwfx, 0, 0,
-	                WAVE_FORMAT_QUERY | WAVE_MAPPED_DEFAULT_COMMUNICATION_DEVICE);
-	return (rc == MMSYSERR_NOERROR);
-}
-
 static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
 {
 	AudinWinmmDevice* winmm = (AudinWinmmDevice*)arg;
 	char* buffer;
 	int size, i;
-	WAVEHDR waveHdr[4] = { 0 };
+	WAVEHDR waveHdr[4];
 	DWORD status;
 	MMRESULT rc;
 
 	if (!winmm->hWaveIn)
 	{
-		MMRESULT rc;
-		rc = waveInOpen(&winmm->hWaveIn, WAVE_MAPPER, winmm->pwfx_cur, (DWORD_PTR)waveInProc,
-		                (DWORD_PTR)winmm,
-		                CALLBACK_FUNCTION | WAVE_MAPPED_DEFAULT_COMMUNICATION_DEVICE);
-		if (!log_mmresult(winmm, "waveInOpen", rc))
+		if (MMSYSERR_NOERROR != waveInOpen(&winmm->hWaveIn, WAVE_MAPPER, winmm->pwfx_cur,
+		                                   (DWORD_PTR)waveInProc, (DWORD_PTR)winmm,
+		                                   CALLBACK_FUNCTION))
+		{
+			if (winmm->rdpcontext)
+				setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+				                "audin_winmm_thread_func reported an error");
+
 			return ERROR_INTERNAL_ERROR;
+		}
 	}
 
 	size =
@@ -197,22 +150,36 @@ static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
 		waveHdr[i].lpData = buffer;
 		rc = waveInPrepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
 
-		if (!log_mmresult(winmm, "waveInPrepareHeader", rc))
+		if (MMSYSERR_NOERROR != rc)
 		{
+			WLog_Print(winmm->log, WLOG_DEBUG, "waveInPrepareHeader failed. %" PRIu32 "", rc);
 
+			if (winmm->rdpcontext)
+				setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+				                "audin_winmm_thread_func reported an error");
 		}
 
 		rc = waveInAddBuffer(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
 
-		if (!log_mmresult(winmm, "waveInAddBuffer", rc))
+		if (MMSYSERR_NOERROR != rc)
 		{
+			WLog_Print(winmm->log, WLOG_DEBUG, "waveInAddBuffer failed. %" PRIu32 "", rc);
+
+			if (winmm->rdpcontext)
+				setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+				                "audin_winmm_thread_func reported an error");
 		}
 	}
 
 	rc = waveInStart(winmm->hWaveIn);
 
-	if (!log_mmresult(winmm, "waveInStart", rc))
+	if (MMSYSERR_NOERROR != rc)
 	{
+		WLog_Print(winmm->log, WLOG_DEBUG, "waveInStart failed. %" PRIu32 "", rc);
+
+		if (winmm->rdpcontext)
+			setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+			                "audin_winmm_thread_func reported an error");
 	}
 
 	status = WaitForSingleObject(winmm->stopEvent, INFINITE);
@@ -228,17 +195,26 @@ static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
 
 	rc = waveInReset(winmm->hWaveIn);
 
-	if (!log_mmresult(winmm, "waveInReset", rc))
+	if (MMSYSERR_NOERROR != rc)
 	{
+		WLog_Print(winmm->log, WLOG_DEBUG, "waveInReset failed. %" PRIu32 "", rc);
+
+		if (winmm->rdpcontext)
+			setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+			                "audin_winmm_thread_func reported an error");
 	}
 
 	for (i = 0; i < 4; i++)
 	{
 		rc = waveInUnprepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
 
-		if (!log_mmresult(winmm, "waveInUnprepareHeader", rc))
+		if (MMSYSERR_NOERROR != rc)
 		{
+			WLog_Print(winmm->log, WLOG_DEBUG, "waveInUnprepareHeader failed. %" PRIu32 "", rc);
 
+			if (winmm->rdpcontext)
+				setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+				                "audin_winmm_thread_func reported an error");
 		}
 
 		free(waveHdr[i].lpData);
@@ -246,8 +222,13 @@ static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
 
 	rc = waveInClose(winmm->hWaveIn);
 
-	if (!log_mmresult(winmm, "waveInClose", rc))
+	if (MMSYSERR_NOERROR != rc)
 	{
+		WLog_Print(winmm->log, WLOG_DEBUG, "waveInClose failed. %" PRIu32 "", rc);
+
+		if (winmm->rdpcontext)
+			setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+			                "audin_winmm_thread_func reported an error");
 	}
 
 	winmm->hWaveIn = NULL;
@@ -330,32 +311,16 @@ static UINT audin_winmm_set_format(IAudinDevice* device, const AUDIO_FORMAT* for
 
 	for (i = 0; i < winmm->cFormats; i++)
 	{
-		const PWAVEFORMATEX ppwfx = winmm->ppwfx[i];
-		if ((ppwfx->wFormatTag == format->wFormatTag) && (ppwfx->nChannels == format->nChannels) &&
-		    (ppwfx->wBitsPerSample == format->wBitsPerSample) &&
-		    (ppwfx->nSamplesPerSec == format->nSamplesPerSec))
+		if (winmm->ppwfx[i]->wFormatTag == format->wFormatTag &&
+		    winmm->ppwfx[i]->nChannels == format->nChannels &&
+		    winmm->ppwfx[i]->wBitsPerSample == format->wBitsPerSample)
 		{
-			/* BUG: Many devices report to support stereo recording but fail here.
-			 *      Ensure we always use mono. */
-			if (ppwfx->nChannels > 1)
-			{
-				ppwfx->nChannels = 1;
-			}
-
-			if (ppwfx->nBlockAlign != 2)
-			{
-				ppwfx->nBlockAlign = 2;
-				ppwfx->nAvgBytesPerSec = ppwfx->nSamplesPerSec * ppwfx->nBlockAlign;
-			}
-
-			if (!test_format_supported(ppwfx))
-				return ERROR_INVALID_PARAMETER;
-			winmm->pwfx_cur = ppwfx;
-			return CHANNEL_RC_OK;
+			winmm->pwfx_cur = winmm->ppwfx[i];
+			break;
 		}
 	}
 
-	return ERROR_INVALID_PARAMETER;
+	return CHANNEL_RC_OK;
 }
 
 static BOOL audin_winmm_format_supported(IAudinDevice* device, const AUDIO_FORMAT* format)
@@ -367,9 +332,6 @@ static BOOL audin_winmm_format_supported(IAudinDevice* device, const AUDIO_FORMA
 	if (!winmm || !format)
 		return FALSE;
 
-	if (format->wFormatTag != WAVE_FORMAT_PCM)
-		return FALSE;
-
 	pwfx = (PWAVEFORMATEX)malloc(sizeof(WAVEFORMATEX) + format->cbSize);
 
 	if (!pwfx)
@@ -384,27 +346,29 @@ static BOOL audin_winmm_format_supported(IAudinDevice* device, const AUDIO_FORMA
 	data = (BYTE*)pwfx + sizeof(WAVEFORMATEX);
 	memcpy(data, format->data, format->cbSize);
 
-	pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
-
-	if (!test_format_supported(pwfx))
-		goto fail;
-
-	if (winmm->cFormats >= winmm->ppwfx_size)
+	if (pwfx->wFormatTag == WAVE_FORMAT_PCM)
 	{
-		PWAVEFORMATEX* tmp_ppwfx;
-		tmp_ppwfx = realloc(winmm->ppwfx, sizeof(PWAVEFORMATEX) * winmm->ppwfx_size * 2);
+		pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
 
-		if (!tmp_ppwfx)
-			goto fail;
+		if (MMSYSERR_NOERROR == waveInOpen(NULL, WAVE_MAPPER, pwfx, 0, 0, WAVE_FORMAT_QUERY))
+		{
+			if (winmm->cFormats >= winmm->ppwfx_size)
+			{
+				PWAVEFORMATEX* tmp_ppwfx;
+				tmp_ppwfx = realloc(winmm->ppwfx, sizeof(PWAVEFORMATEX) * winmm->ppwfx_size * 2);
 
-		winmm->ppwfx_size *= 2;
-		winmm->ppwfx = tmp_ppwfx;
+				if (!tmp_ppwfx)
+					return FALSE;
+
+				winmm->ppwfx_size *= 2;
+				winmm->ppwfx = tmp_ppwfx;
+			}
+
+			winmm->ppwfx[winmm->cFormats++] = pwfx;
+			return TRUE;
+		}
 	}
 
-	winmm->ppwfx[winmm->cFormats++] = pwfx;
-	return TRUE;
-
-fail:
 	free(pwfx);
 	return FALSE;
 }
@@ -543,7 +507,7 @@ UINT freerdp_audin_client_subsystem_entry(PFREERDP_AUDIN_DEVICE_ENTRY_POINTS pEn
 	}
 
 	winmm->ppwfx_size = 10;
-	winmm->ppwfx = calloc(winmm->ppwfx_size, sizeof(PWAVEFORMATEX));
+	winmm->ppwfx = malloc(sizeof(PWAVEFORMATEX) * winmm->ppwfx_size);
 
 	if (!winmm->ppwfx)
 	{
@@ -552,7 +516,7 @@ UINT freerdp_audin_client_subsystem_entry(PFREERDP_AUDIN_DEVICE_ENTRY_POINTS pEn
 		goto error_out;
 	}
 
-	if ((error = pEntryPoints->pRegisterAudinDevice(pEntryPoints->plugin, &winmm->iface)))
+	if ((error = pEntryPoints->pRegisterAudinDevice(pEntryPoints->plugin, (IAudinDevice*)winmm)))
 	{
 		WLog_Print(winmm->log, WLOG_ERROR, "RegisterAudinDevice failed with error %" PRIu32 "!",
 		           error);

channels/audin/server/audin.c

@@ -162,6 +162,9 @@ static UINT audin_server_send_formats(audin_server* audin, wStream* s)
 	for (i = 0; i < audin->context.num_server_formats; i++)
 	{
 		AUDIO_FORMAT format = audin->context.server_formats[i];
+		// TODO: Eliminate this
+		format.nAvgBytesPerSec =
+		    format.nSamplesPerSec * format.nChannels * format.wBitsPerSample / 8;
 
 		if (!audio_format_write(s, &format))
 		{
@@ -557,8 +560,6 @@ static BOOL audin_server_open(audin_server_context* context)
 		PULONG pSessionId = NULL;
 		DWORD BytesReturned = 0;
 		audin->SessionId = WTS_CURRENT_SESSION;
-		UINT32 channelId;
-		BOOL status = TRUE;
 
 		if (WTSQuerySessionInformationA(context->vcm, WTS_CURRENT_SESSION, WTSSessionId,
 		                                (LPSTR*)&pSessionId, &BytesReturned))
@@ -576,15 +577,6 @@ static BOOL audin_server_open(audin_server_context* context)
 			return FALSE;
 		}
 
-		channelId = WTSChannelGetIdByHandle(audin->audin_channel);
-
-		IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-		if (!status)
-		{
-			WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-
 		if (!(audin->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
 		{
 			WLog_ERR(TAG, "CreateEvent failed!");

channels/client/addin.c

@@ -231,8 +231,10 @@ static FREERDP_ADDIN** freerdp_channels_list_dynamic_addins(LPCSTR pszName, LPCS
 
 	do
 	{
-		BOOL used = FALSE;
-		FREERDP_ADDIN* pAddin = (FREERDP_ADDIN*)calloc(1, sizeof(FREERDP_ADDIN));
+		char* p[5];
+		FREERDP_ADDIN* pAddin;
+		nDashes = 0;
+		pAddin = (FREERDP_ADDIN*)calloc(1, sizeof(FREERDP_ADDIN));
 
 		if (!pAddin)
 		{
@@ -240,116 +242,57 @@ static FREERDP_ADDIN** freerdp_channels_list_dynamic_addins(LPCSTR pszName, LPCS
 			goto error_out;
 		}
 
-		nDashes = 0;
 		for (index = 0; FindData.cFileName[index]; index++)
 			nDashes += (FindData.cFileName[index] == '-') ? 1 : 0;
 
 		if (nDashes == 1)
 		{
-			size_t len;
-			char* p[2] = { 0 };
 			/* <name>-client.<extension> */
 			p[0] = FindData.cFileName;
 			p[1] = strchr(p[0], '-') + 1;
-
-			len = p[1] - p[0];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cName, p[0], MIN(ARRAYSIZE(pAddin->cName), len - 1));
-
+			strncpy(pAddin->cName, p[0], (p[1] - p[0]) - 1);
 			pAddin->dwFlags = FREERDP_ADDIN_CLIENT;
 			pAddin->dwFlags |= FREERDP_ADDIN_DYNAMIC;
 			pAddin->dwFlags |= FREERDP_ADDIN_NAME;
 			ppAddins[nAddins++] = pAddin;
-
-			used = TRUE;
 		}
 		else if (nDashes == 2)
 		{
-			size_t len;
-			char* p[4] = { 0 };
 			/* <name>-client-<subsystem>.<extension> */
 			p[0] = FindData.cFileName;
 			p[1] = strchr(p[0], '-') + 1;
 			p[2] = strchr(p[1], '-') + 1;
 			p[3] = strchr(p[2], '.') + 1;
-
-			len = p[1] - p[0];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cName, p[0], MIN(ARRAYSIZE(pAddin->cName), len - 1));
-
-			len = p[3] - p[2];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cSubsystem, p[2], MIN(ARRAYSIZE(pAddin->cSubsystem), len - 1));
-
+			strncpy(pAddin->cName, p[0], (p[1] - p[0]) - 1);
+			strncpy(pAddin->cSubsystem, p[2], (p[3] - p[2]) - 1);
 			pAddin->dwFlags = FREERDP_ADDIN_CLIENT;
 			pAddin->dwFlags |= FREERDP_ADDIN_DYNAMIC;
 			pAddin->dwFlags |= FREERDP_ADDIN_NAME;
 			pAddin->dwFlags |= FREERDP_ADDIN_SUBSYSTEM;
 			ppAddins[nAddins++] = pAddin;
-
-			used = TRUE;
 		}
 		else if (nDashes == 3)
 		{
-			size_t len;
-			char* p[5] = { 0 };
 			/* <name>-client-<subsystem>-<type>.<extension> */
 			p[0] = FindData.cFileName;
 			p[1] = strchr(p[0], '-') + 1;
 			p[2] = strchr(p[1], '-') + 1;
 			p[3] = strchr(p[2], '-') + 1;
 			p[4] = strchr(p[3], '.') + 1;
-
-			len = p[1] - p[0];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cName, p[0], MIN(ARRAYSIZE(pAddin->cName), len - 1));
-
-			len = p[3] - p[2];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cSubsystem, p[2], MIN(ARRAYSIZE(pAddin->cSubsystem), len - 1));
-
-			len = p[4] - p[3];
-			if (len < 1)
-			{
-				WLog_WARN(TAG, "Skipping file '%s', invalid format", FindData.cFileName);
-				goto skip;
-			}
-			strncpy(pAddin->cType, p[3], MIN(ARRAYSIZE(pAddin->cType), len - 1));
-
+			strncpy(pAddin->cName, p[0], (p[1] - p[0]) - 1);
+			strncpy(pAddin->cSubsystem, p[2], (p[3] - p[2]) - 1);
+			strncpy(pAddin->cType, p[3], (p[4] - p[3]) - 1);
 			pAddin->dwFlags = FREERDP_ADDIN_CLIENT;
 			pAddin->dwFlags |= FREERDP_ADDIN_DYNAMIC;
 			pAddin->dwFlags |= FREERDP_ADDIN_NAME;
 			pAddin->dwFlags |= FREERDP_ADDIN_SUBSYSTEM;
 			pAddin->dwFlags |= FREERDP_ADDIN_TYPE;
 			ppAddins[nAddins++] = pAddin;
-
-			used = TRUE;
 		}
-
-	skip:
-		if (!used)
+		else
+		{
 			free(pAddin);
-
+		}
 	} while (FindNextFileA(hFind, &FindData));
 
 	FindClose(hFind);

channels/cliprdr/client/cliprdr_format.c

@@ -173,3 +173,198 @@ UINT cliprdr_process_format_data_response(cliprdrPlugin* cliprdr, wStream* s, UI
 
 	return error;
 }
+
+static UINT64 filetime_to_uint64(FILETIME value)
+{
+	UINT64 converted = 0;
+	converted |= (UINT32)value.dwHighDateTime;
+	converted <<= 32;
+	converted |= (UINT32)value.dwLowDateTime;
+	return converted;
+}
+
+static FILETIME uint64_to_filetime(UINT64 value)
+{
+	FILETIME converted;
+	converted.dwLowDateTime = (UINT32)(value >> 0);
+	converted.dwHighDateTime = (UINT32)(value >> 32);
+	return converted;
+}
+
+#define CLIPRDR_FILEDESCRIPTOR_SIZE (4 + 32 + 4 + 16 + 8 + 8 + 520)
+
+/**
+ * Parse a packed file list.
+ *
+ * The resulting array must be freed with the `free()` function.
+ *
+ * @param [in]  format_data            packed `CLIPRDR_FILELIST` to parse.
+ * @param [in]  format_data_length     length of `format_data` in bytes.
+ * @param [out] file_descriptor_array  parsed array of `FILEDESCRIPTOR` structs.
+ * @param [out] file_descriptor_count  number of elements in `file_descriptor_array`.
+ *
+ * @returns 0 on success, otherwise a Win32 error code.
+ */
+UINT cliprdr_parse_file_list(const BYTE* format_data, UINT32 format_data_length,
+                             FILEDESCRIPTORW** file_descriptor_array, UINT32* file_descriptor_count)
+{
+	UINT result = NO_ERROR;
+	UINT32 i;
+	UINT32 count = 0;
+	wStream* s = NULL;
+
+	if (!format_data || !file_descriptor_array || !file_descriptor_count)
+		return ERROR_BAD_ARGUMENTS;
+
+	s = Stream_New((BYTE*)format_data, format_data_length);
+	if (!s)
+		return ERROR_NOT_ENOUGH_MEMORY;
+
+	if (Stream_GetRemainingLength(s) < 4)
+	{
+		WLog_ERR(TAG, "invalid packed file list");
+
+		result = ERROR_INCORRECT_SIZE;
+		goto out;
+	}
+
+	Stream_Read_UINT32(s, count); /* cItems (4 bytes) */
+
+	if (Stream_GetRemainingLength(s) / CLIPRDR_FILEDESCRIPTOR_SIZE < count)
+	{
+		WLog_ERR(TAG, "packed file list is too short: expected %" PRIuz ", have %" PRIuz,
+		         ((size_t)count) * CLIPRDR_FILEDESCRIPTOR_SIZE, Stream_GetRemainingLength(s));
+
+		result = ERROR_INCORRECT_SIZE;
+		goto out;
+	}
+
+	*file_descriptor_count = count;
+	*file_descriptor_array = calloc(count, sizeof(FILEDESCRIPTORW));
+	if (!*file_descriptor_array)
+	{
+		result = ERROR_NOT_ENOUGH_MEMORY;
+		goto out;
+	}
+
+	for (i = 0; i < count; i++)
+	{
+		int c;
+		UINT64 lastWriteTime;
+		FILEDESCRIPTORW* file = &((*file_descriptor_array)[i]);
+
+		Stream_Read_UINT32(s, file->dwFlags);          /* flags (4 bytes) */
+		Stream_Seek(s, 32);                            /* reserved1 (32 bytes) */
+		Stream_Read_UINT32(s, file->dwFileAttributes); /* fileAttributes (4 bytes) */
+		Stream_Seek(s, 16);                            /* reserved2 (16 bytes) */
+		Stream_Read_UINT64(s, lastWriteTime);          /* lastWriteTime (8 bytes) */
+		file->ftLastWriteTime = uint64_to_filetime(lastWriteTime);
+		Stream_Read_UINT32(s, file->nFileSizeHigh); /* fileSizeHigh (4 bytes) */
+		Stream_Read_UINT32(s, file->nFileSizeLow);  /* fileSizeLow (4 bytes) */
+		for (c = 0; c < 260; c++)                   /* cFileName (520 bytes) */
+			Stream_Read_UINT16(s, file->cFileName[c]);
+	}
+
+	if (Stream_GetRemainingLength(s) > 0)
+		WLog_WARN(TAG, "packed file list has %" PRIuz " excess bytes",
+		          Stream_GetRemainingLength(s));
+out:
+	Stream_Free(s, FALSE);
+
+	return result;
+}
+
+#define CLIPRDR_MAX_FILE_SIZE (2U * 1024 * 1024 * 1024)
+
+/**
+ * Serialize a packed file list.
+ *
+ * The resulting format data must be freed with the `free()` function.
+ *
+ * @param [in]  file_descriptor_array  array of `FILEDESCRIPTOR` structs to serialize.
+ * @param [in]  file_descriptor_count  number of elements in `file_descriptor_array`.
+ * @param [out] format_data            serialized CLIPRDR_FILELIST.
+ * @param [out] format_data_length     length of `format_data` in bytes.
+ *
+ * @returns 0 on success, otherwise a Win32 error code.
+ */
+UINT cliprdr_serialize_file_list(const FILEDESCRIPTORW* file_descriptor_array,
+                                 UINT32 file_descriptor_count, BYTE** format_data,
+                                 UINT32* format_data_length)
+{
+	return cliprdr_serialize_file_list_ex(CB_STREAM_FILECLIP_ENABLED, file_descriptor_array,
+	                                      file_descriptor_count, format_data, format_data_length);
+}
+
+UINT cliprdr_serialize_file_list_ex(UINT32 flags, const FILEDESCRIPTORW* file_descriptor_array,
+                                    UINT32 file_descriptor_count, BYTE** format_data,
+                                    UINT32* format_data_length)
+{
+	UINT result = NO_ERROR;
+	UINT32 i;
+	wStream* s = NULL;
+
+	if (!file_descriptor_array || !format_data || !format_data_length)
+		return ERROR_BAD_ARGUMENTS;
+
+	if ((flags & CB_STREAM_FILECLIP_ENABLED) == 0)
+	{
+		WLog_WARN(TAG, "No file clipboard support annouonced!");
+		return ERROR_BAD_ARGUMENTS;
+	}
+
+	s = Stream_New(NULL, 4 + file_descriptor_count * CLIPRDR_FILEDESCRIPTOR_SIZE);
+	if (!s)
+		return ERROR_NOT_ENOUGH_MEMORY;
+
+	Stream_Write_UINT32(s, file_descriptor_count); /* cItems (4 bytes) */
+
+	for (i = 0; i < file_descriptor_count; i++)
+	{
+		int c;
+		UINT64 lastWriteTime;
+		const FILEDESCRIPTORW* file = &file_descriptor_array[i];
+
+		/*
+		 * There is a known issue with Windows server getting stuck in
+		 * an infinite loop when downloading files that are larger than
+		 * 2 gigabytes. Do not allow clients to send such file lists.
+		 *
+		 * https://support.microsoft.com/en-us/help/2258090
+		 */
+		if ((flags & CB_HUGE_FILE_SUPPORT_ENABLED) == 0)
+		{
+			if ((file->nFileSizeHigh > 0) || (file->nFileSizeLow >= CLIPRDR_MAX_FILE_SIZE))
+			{
+				WLog_ERR(TAG, "cliprdr does not support files over 2 GB");
+				result = ERROR_FILE_TOO_LARGE;
+				goto error;
+			}
+		}
+
+		Stream_Write_UINT32(s, file->dwFlags);          /* flags (4 bytes) */
+		Stream_Zero(s, 32);                             /* reserved1 (32 bytes) */
+		Stream_Write_UINT32(s, file->dwFileAttributes); /* fileAttributes (4 bytes) */
+		Stream_Zero(s, 16);                             /* reserved2 (16 bytes) */
+		lastWriteTime = filetime_to_uint64(file->ftLastWriteTime);
+		Stream_Write_UINT64(s, lastWriteTime);       /* lastWriteTime (8 bytes) */
+		Stream_Write_UINT32(s, file->nFileSizeHigh); /* fileSizeHigh (4 bytes) */
+		Stream_Write_UINT32(s, file->nFileSizeLow);  /* fileSizeLow (4 bytes) */
+		for (c = 0; c < 260; c++)                    /* cFileName (520 bytes) */
+			Stream_Write_UINT16(s, file->cFileName[c]);
+	}
+
+	Stream_SealLength(s);
+
+	Stream_GetBuffer(s, *format_data);
+	Stream_GetLength(s, *format_data_length);
+
+	Stream_Free(s, FALSE);
+
+	return result;
+
+error:
+	Stream_Free(s, TRUE);
+
+	return result;
+}

channels/cliprdr/cliprdr_common.c

@@ -138,7 +138,7 @@ cliprdr_packet_unlock_clipdata_new(const CLIPRDR_UNLOCK_CLIPBOARD_DATA* unlockCl
 	if (!unlockClipboardData)
 		return NULL;
 
-	s = cliprdr_packet_new(CB_UNLOCK_CLIPDATA, 0, 4);
+	s = cliprdr_packet_new(CB_LOCK_CLIPDATA, 0, 4);
 
 	if (!s)
 		return NULL;

channels/disp/server/disp_main.c

@@ -58,7 +58,7 @@ static wStream* disp_server_single_packet_new(UINT32 type, UINT32 length)
 	}
 
 	header.type = type;
-	header.length = DISPLAY_CONTROL_HEADER_LENGTH + length;
+	header.length = length;
 
 	if ((error = disp_write_header(s, &header)))
 	{
@@ -72,24 +72,6 @@ error:
 	return NULL;
 }
 
-static void disp_server_sanitize_monitor_layout(DISPLAY_CONTROL_MONITOR_LAYOUT* monitor)
-{
-	if (monitor->PhysicalWidth < DISPLAY_CONTROL_MIN_PHYSICAL_MONITOR_WIDTH ||
-	    monitor->PhysicalWidth > DISPLAY_CONTROL_MAX_PHYSICAL_MONITOR_WIDTH ||
-	    monitor->PhysicalHeight < DISPLAY_CONTROL_MIN_PHYSICAL_MONITOR_HEIGHT ||
-	    monitor->PhysicalHeight > DISPLAY_CONTROL_MAX_PHYSICAL_MONITOR_HEIGHT)
-	{
-		if (monitor->PhysicalWidth != 0 || monitor->PhysicalHeight != 0)
-			WLog_DBG(
-			    TAG,
-			    "Sanitizing invalid physical monitor size. Old physical monitor size: [%" PRIu32
-			    ", %" PRIu32 "]",
-			    monitor->PhysicalWidth, monitor->PhysicalHeight);
-
-		monitor->PhysicalWidth = monitor->PhysicalHeight = 0;
-	}
-}
-
 static BOOL disp_server_is_monitor_layout_valid(DISPLAY_CONTROL_MONITOR_LAYOUT* monitor)
 {
 	if (monitor->Width < DISPLAY_CONTROL_MIN_MONITOR_WIDTH ||
@@ -106,6 +88,22 @@ static BOOL disp_server_is_monitor_layout_valid(DISPLAY_CONTROL_MONITOR_LAYOUT*
 		return FALSE;
 	}
 
+	if (monitor->PhysicalWidth < DISPLAY_CONTROL_MIN_PHYSICAL_MONITOR_WIDTH ||
+	    monitor->PhysicalWidth > DISPLAY_CONTROL_MAX_PHYSICAL_MONITOR_WIDTH)
+	{
+		WLog_WARN(TAG, "Received invalid value for monitor->PhysicalWidth: %" PRIu32 "",
+		          monitor->PhysicalWidth);
+		return FALSE;
+	}
+
+	if (monitor->PhysicalHeight < DISPLAY_CONTROL_MIN_PHYSICAL_MONITOR_HEIGHT ||
+	    monitor->PhysicalHeight > DISPLAY_CONTROL_MAX_PHYSICAL_MONITOR_HEIGHT)
+	{
+		WLog_WARN(TAG, "Received invalid value for monitor->Height: %" PRIu32 "",
+		          monitor->PhysicalHeight);
+		return FALSE;
+	}
+
 	switch (monitor->Orientation)
 	{
 		case ORIENTATION_LANDSCAPE:
@@ -185,8 +183,6 @@ static UINT disp_recv_display_control_monitor_layout_pdu(wStream* s, DispServerC
 		Stream_Read_UINT32(s, monitor->Orientation);        /* Orientation (4 bytes) */
 		Stream_Read_UINT32(s, monitor->DesktopScaleFactor); /* DesktopScaleFactor (4 bytes) */
 		Stream_Read_UINT32(s, monitor->DeviceScaleFactor);  /* DeviceScaleFactor (4 bytes) */
-
-		disp_server_sanitize_monitor_layout(monitor);
 		WLog_DBG(TAG,
 		         "\t%d : Flags: 0x%08" PRIX32 " Left/Top: (%" PRId32 ",%" PRId32 ") W/H=%" PRIu32
 		         "x%" PRIu32 ")",
@@ -378,8 +374,6 @@ static UINT disp_server_open(DispServerContext* context)
 	void* buffer;
 	buffer = NULL;
 	priv->SessionId = WTS_CURRENT_SESSION;
-	UINT32 channelId;
-	BOOL status = TRUE;
 
 	if (WTSQuerySessionInformationA(context->vcm, WTS_CURRENT_SESSION, WTSSessionId,
 	                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
@@ -401,16 +395,6 @@ static UINT disp_server_open(DispServerContext* context)
 		goto out_close;
 	}
 
-	channelId = WTSChannelGetIdByHandle(priv->disp_channel);
-
-	IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-	if (!status)
-	{
-		WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-		rc = ERROR_INTERNAL_ERROR;
-		goto out_close;
-	}
-
 	/* Query for channel event handle */
 	if (!WTSVirtualChannelQuery(priv->disp_channel, WTSVirtualEventHandle, &buffer,
 	                            &BytesReturned) ||

channels/drive/client/drive_file.c

@@ -61,14 +61,10 @@
 	} while (0)
 #endif
 
-static BOOL drive_file_fix_path(WCHAR* path, size_t length)
+static void drive_file_fix_path(WCHAR* path)
 {
 	size_t i;
-
-	if ((length == 0) || (length > UINT32_MAX))
-		return FALSE;
-
-	WINPR_ASSERT(path);
+	size_t length = _wcslen(path);
 
 	for (i = 0; i < length; i++)
 	{
@@ -79,82 +75,58 @@ static BOOL drive_file_fix_path(WCHAR* path, size_t length)
 #ifdef WIN32
 
 	if ((length == 3) && (path[1] == L':') && (path[2] == L'/'))
-		return FALSE;
+		return;
 
 #else
 
 	if ((length == 1) && (path[0] == L'/'))
-		return FALSE;
+		return;
 
 #endif
 
 	if ((length > 0) && (path[length - 1] == L'/'))
 		path[length - 1] = L'\0';
-
-	return TRUE;
 }
 
 static WCHAR* drive_file_combine_fullpath(const WCHAR* base_path, const WCHAR* path,
-                                          size_t PathWCharLength)
+                                          size_t PathLength)
 {
-	BOOL ok = FALSE;
-	WCHAR* fullpath = NULL;
-	size_t length;
+	WCHAR* fullpath;
+	size_t base_path_length;
 
-	if (!base_path || (!path && (PathWCharLength > 0)))
-		goto fail;
+	if (!base_path || (!path && (PathLength > 0)))
+		return NULL;
 
-	const size_t base_path_length = _wcsnlen(base_path, MAX_PATH);
-	length = base_path_length + PathWCharLength + 1;
-	fullpath = (WCHAR*)calloc(length, sizeof(WCHAR));
+	base_path_length = _wcslen(base_path) * 2;
+	fullpath = (WCHAR*)calloc(1, base_path_length + PathLength + sizeof(WCHAR));
 
 	if (!fullpath)
-		goto fail;
+	{
+		WLog_ERR(TAG, "malloc failed!");
+		return NULL;
+	}
 
-	CopyMemory(fullpath, base_path, base_path_length * sizeof(WCHAR));
+	CopyMemory(fullpath, base_path, base_path_length);
 	if (path)
-		CopyMemory(&fullpath[base_path_length], path, PathWCharLength * sizeof(WCHAR));
-
-	if (!drive_file_fix_path(fullpath, length))
-		goto fail;
-
-	/* Ensure the path does not contain sequences like '..' */
-	const WCHAR dotdot[] = { '.', '.', '\0' };
-	if (_wcsstr(&fullpath[base_path_length], dotdot))
-	{
-		char abuffer[MAX_PATH] = { 0 };
-		ConvertFromUnicode(CP_UTF8, 0, &fullpath[base_path_length], -1, (char**)&abuffer,
-		                   ARRAYSIZE(abuffer) - 1, NULL, NULL);
-
-		WLog_WARN(TAG, "[rdpdr] received invalid file path '%s' from server, aborting!",
-		          &abuffer[base_path_length]);
-		goto fail;
-	}
-
-	ok = TRUE;
-fail:
-	if (!ok)
-	{
-		free(fullpath);
-		fullpath = NULL;
-	}
+		CopyMemory((char*)fullpath + base_path_length, path, PathLength);
+	drive_file_fix_path(fullpath);
 	return fullpath;
 }
 
 static BOOL drive_file_remove_dir(const WCHAR* path)
 {
-	WIN32_FIND_DATAW findFileData = { 0 };
+	WIN32_FIND_DATAW findFileData;
 	BOOL ret = TRUE;
-	HANDLE dir = INVALID_HANDLE_VALUE;
-	WCHAR* fullpath = NULL;
-	WCHAR* path_slash = NULL;
-	size_t base_path_length = 0;
+	HANDLE dir;
+	WCHAR* fullpath;
+	WCHAR* path_slash;
+	size_t base_path_length;
 
 	if (!path)
 		return FALSE;
 
-	base_path_length = _wcslen(path);
-	path_slash = (WCHAR*)calloc(base_path_length + 3, sizeof(WCHAR));
+	base_path_length = _wcslen(path) * 2;
+	path_slash = (WCHAR*)calloc(1, base_path_length + sizeof(WCHAR) * 3);
 
 	if (!path_slash)
 	{
@@ -162,11 +134,12 @@ static BOOL drive_file_remove_dir(const WCHAR* path)
 		return FALSE;
 	}
 
-	CopyMemory(path_slash, path, base_path_length * sizeof(WCHAR));
-	path_slash[base_path_length] = L'/';
-	path_slash[base_path_length + 1] = L'*';
+	CopyMemory(path_slash, path, base_path_length);
+	path_slash[base_path_length / 2] = L'/';
+	path_slash[base_path_length / 2 + 1] = L'*';
 	DEBUG_WSTR("Search in %s", path_slash);
 	dir = FindFirstFileW(path_slash, &findFileData);
+	path_slash[base_path_length / 2 + 1] = 0;
 
 	if (dir == INVALID_HANDLE_VALUE)
 	{
@@ -176,7 +149,7 @@ static BOOL drive_file_remove_dir(const WCHAR* path)
 
 	do
 	{
-		const size_t len = _wcsnlen(findFileData.cFileName, ARRAYSIZE(findFileData.cFileName));
+		size_t len = _wcslen(findFileData.cFileName);
 
 		if ((len == 1 && findFileData.cFileName[0] == L'.') ||
 		    (len == 2 && findFileData.cFileName[0] == L'.' && findFileData.cFileName[1] == L'.'))
@@ -184,7 +157,7 @@ static BOOL drive_file_remove_dir(const WCHAR* path)
 			continue;
 		}
 
-		fullpath = drive_file_combine_fullpath(path_slash, findFileData.cFileName, len);
+		fullpath = drive_file_combine_fullpath(path_slash, findFileData.cFileName, len * 2);
 		DEBUG_WSTR("Delete %s", fullpath);
 
 		if (findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
@@ -360,13 +333,13 @@ static BOOL drive_file_init(DRIVE_FILE* file)
 	return file->file_handle != INVALID_HANDLE_VALUE;
 }
 
-DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 PathWCharLength,
-                           UINT32 id, UINT32 DesiredAccess, UINT32 CreateDisposition,
-                           UINT32 CreateOptions, UINT32 FileAttributes, UINT32 SharedAccess)
+DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 PathLength, UINT32 id,
+                           UINT32 DesiredAccess, UINT32 CreateDisposition, UINT32 CreateOptions,
+                           UINT32 FileAttributes, UINT32 SharedAccess)
 {
 	DRIVE_FILE* file;
 
-	if (!base_path || (!path && (PathWCharLength > 0)))
+	if (!base_path || (!path && (PathLength > 0)))
 		return NULL;
 
 	file = (DRIVE_FILE*)calloc(1, sizeof(DRIVE_FILE));
@@ -386,7 +359,7 @@ DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 Pat
 	file->CreateDisposition = CreateDisposition;
 	file->CreateOptions = CreateOptions;
 	file->SharedAccess = SharedAccess;
-	drive_file_set_fullpath(file, drive_file_combine_fullpath(base_path, path, PathWCharLength));
+	drive_file_set_fullpath(file, drive_file_combine_fullpath(base_path, path, PathLength));
 
 	if (!drive_file_init(file))
 	{
@@ -741,10 +714,13 @@ BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UIN
 				return FALSE;
 
 			fullpath = drive_file_combine_fullpath(file->basepath, (WCHAR*)Stream_Pointer(input),
-			                                       FileNameLength / sizeof(WCHAR));
+			                                       FileNameLength);
 
 			if (!fullpath)
+			{
+				WLog_ERR(TAG, "drive_file_combine_fullpath failed!");
 				return FALSE;
+			}
 
 #ifdef _WIN32
 
@@ -783,7 +759,7 @@ BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UIN
 }
 
 BOOL drive_file_query_directory(DRIVE_FILE* file, UINT32 FsInformationClass, BYTE InitialQuery,
-                                const WCHAR* path, UINT32 PathWCharLength, wStream* output)
+                                const WCHAR* path, UINT32 PathLength, wStream* output)
 {
 	size_t length;
 	WCHAR* ent_path;
@@ -797,7 +773,7 @@ BOOL drive_file_query_directory(DRIVE_FILE* file, UINT32 FsInformationClass, BYT
 		if (file->find_handle != INVALID_HANDLE_VALUE)
 			FindClose(file->find_handle);
 
-		ent_path = drive_file_combine_fullpath(file->basepath, path, PathWCharLength);
+		ent_path = drive_file_combine_fullpath(file->basepath, path, PathLength);
 		/* open new search handle and retrieve the first entry */
 		file->find_handle = FindFirstFileW(ent_path, &file->find_data);
 		free(ent_path);

channels/drive/client/drive_file.h

@@ -51,9 +51,9 @@ struct _DRIVE_FILE
 	UINT32 CreateOptions;
 };
 
-DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 PathWCharLength,
-                           UINT32 id, UINT32 DesiredAccess, UINT32 CreateDisposition,
-                           UINT32 CreateOptions, UINT32 FileAttributes, UINT32 SharedAccess);
+DRIVE_FILE* drive_file_new(const WCHAR* base_path, const WCHAR* path, UINT32 PathLength, UINT32 id,
+                           UINT32 DesiredAccess, UINT32 CreateDisposition, UINT32 CreateOptions,
+                           UINT32 FileAttributes, UINT32 SharedAccess);
 BOOL drive_file_free(DRIVE_FILE* file);
 
 BOOL drive_file_open(DRIVE_FILE* file);
@@ -64,6 +64,6 @@ BOOL drive_file_query_information(DRIVE_FILE* file, UINT32 FsInformationClass, w
 BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UINT32 Length,
                                 wStream* input);
 BOOL drive_file_query_directory(DRIVE_FILE* file, UINT32 FsInformationClass, BYTE InitialQuery,
-                                const WCHAR* path, UINT32 PathWCharLength, wStream* output);
+                                const WCHAR* path, UINT32 PathLength, wStream* output);
 
 #endif /* FREERDP_CHANNEL_DRIVE_FILE_H */

channels/drive/client/drive_main.c

@@ -184,8 +184,8 @@ static UINT drive_process_irp_create(DRIVE_DEVICE* drive, IRP* irp)
 
 	path = (const WCHAR*)Stream_Pointer(irp->input);
 	FileId = irp->devman->id_sequence++;
-	file = drive_file_new(drive->path, path, PathLength / sizeof(WCHAR), FileId, DesiredAccess,
-	                      CreateDisposition, CreateOptions, FileAttributes, SharedAccess);
+	file = drive_file_new(drive->path, path, PathLength, FileId, DesiredAccess, CreateDisposition,
+	                      CreateOptions, FileAttributes, SharedAccess);
 
 	if (!file)
 	{
@@ -629,9 +629,6 @@ static UINT drive_process_irp_query_directory(DRIVE_DEVICE* drive, IRP* irp)
 	Stream_Read_UINT32(irp->input, PathLength);
 	Stream_Seek(irp->input, 23); /* Padding */
 	path = (WCHAR*)Stream_Pointer(irp->input);
-	if (!Stream_CheckAndLogRequiredLength(TAG, irp->input, PathLength))
-		return ERROR_INVALID_DATA;
-
 	file = drive_get_file_by_id(drive, irp->FileId);
 
 	if (file == NULL)
@@ -639,8 +636,8 @@ static UINT drive_process_irp_query_directory(DRIVE_DEVICE* drive, IRP* irp)
 		irp->IoStatus = STATUS_UNSUCCESSFUL;
 		Stream_Write_UINT32(irp->output, 0); /* Length */
 	}
-	else if (!drive_file_query_directory(file, FsInformationClass, InitialQuery, path,
-	                                     PathLength / sizeof(WCHAR), irp->output))
+	else if (!drive_file_query_directory(file, FsInformationClass, InitialQuery, path, PathLength,
+	                                     irp->output))
 	{
 		irp->IoStatus = drive_map_windows_err(GetLastError());
 	}

channels/echo/server/echo_main.c

@@ -91,21 +91,7 @@ static UINT echo_server_open_channel(echo_server* echo)
 		    WTSVirtualChannelOpenEx(echo->SessionId, "ECHO", WTS_CHANNEL_OPTION_DYNAMIC);
 
 		if (echo->echo_channel)
-		{
-			UINT32 channelId;
-			BOOL status = TRUE;
-
-			channelId = WTSChannelGetIdByHandle(echo->echo_channel);
-
-			IFCALLRET(echo->context.ChannelIdAssigned, status, &echo->context, channelId);
-			if (!status)
-			{
-				WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-				return ERROR_INTERNAL_ERROR;
-			}
-
 			break;
-		}
 
 		Error = GetLastError();
 

channels/geometry/client/CMakeLists.txt

@@ -25,10 +25,9 @@ include_directories(..)
 
 add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "DVCPluginEntry")
 
+
+
 set(${MODULE_PREFIX}_LIBS ${${MODULE_PREFIX}_LIBS} winpr)
-if (NOT BUILTIN_CHANNELS OR NOT BUILD_SHARED_LIBS)
-    set(${MODULE_PREFIX}_LIBS ${${MODULE_PREFIX}_LIBS} freerdp-client)
-endif()
 
 target_link_libraries(${MODULE_NAME} ${${MODULE_PREFIX}_LIBS})
 

channels/parallel/client/parallel_main.c

@@ -159,7 +159,7 @@ static UINT parallel_process_irp_read(PARALLEL_DEVICE* parallel, IRP* irp)
 		return ERROR_INVALID_DATA;
 	Stream_Read_UINT32(irp->input, Length);
 	Stream_Read_UINT64(irp->input, Offset);
-	buffer = (BYTE*)calloc(Length, sizeof(BYTE));
+	buffer = (BYTE*)malloc(Length);
 
 	if (!buffer)
 	{
@@ -178,7 +178,6 @@ static UINT parallel_process_irp_read(PARALLEL_DEVICE* parallel, IRP* irp)
 	}
 	else
 	{
-		Length = status;
 	}
 
 	Stream_Write_UINT32(irp->output, Length);

channels/printer/client/cups/printer_cups.c

@@ -33,7 +33,6 @@
 #include <cups/cups.h>
 
 #include <winpr/crt.h>
-#include <winpr/file.h>
 #include <winpr/string.h>
 
 #include <freerdp/channels/rdpdr.h>
@@ -93,7 +92,7 @@ static UINT printer_cups_write_printjob(rdpPrintJob* printjob, const BYTE* data,
 	{
 		FILE* fp;
 
-		fp = winpr_fopen((const char*)cups_printjob->printjob_object, "a+b");
+		fp = fopen((const char*)cups_printjob->printjob_object, "a+b");
 
 		if (!fp)
 			return ERROR_INTERNAL_ERROR;
@@ -403,8 +402,8 @@ FREERDP_API rdpPrinterDriver* freerdp_printer_client_subsystem_entry(void)
 		uniq_cups_driver->driver.ReleaseRef = printer_cups_release_ref_driver;
 
 		uniq_cups_driver->id_sequence = 1;
+		uniq_cups_driver->driver.AddRef(&uniq_cups_driver->driver);
 	}
-	uniq_cups_driver->driver.AddRef(&uniq_cups_driver->driver);
 
 	return &uniq_cups_driver->driver;
 }

channels/printer/client/printer_main.c

@@ -82,9 +82,9 @@ static char* get_printer_config_path(const rdpSettings* settings, const WCHAR* n
 	char* bname = crypto_base64_encode((const BYTE*)name, (int)length);
 	char* config = GetCombinedPath(dir, bname);
 
-	if (config && !winpr_PathFileExists(config))
+	if (config && !PathFileExistsA(config))
 	{
-		if (!winpr_PathMakePath(config, NULL))
+		if (!PathMakePathA(config, NULL))
 		{
 			free(config);
 			config = NULL;
@@ -145,7 +145,7 @@ static BOOL printer_config_valid(const char* path)
 	if (!path)
 		return FALSE;
 
-	if (!winpr_PathFileExists(path))
+	if (!PathFileExistsA(path))
 		return FALSE;
 
 	return TRUE;
@@ -261,7 +261,7 @@ static BOOL printer_remove_config(const rdpSettings* settings, const WCHAR* name
 	if (!printer_config_valid(path))
 		goto fail;
 
-	rc = winpr_RemoveDirectory(path);
+	rc = RemoveDirectoryA(path);
 fail:
 	free(path);
 	return rc;
@@ -275,7 +275,7 @@ static BOOL printer_move_config(const rdpSettings* settings, const WCHAR* oldNam
 	char* newPath = get_printer_config_path(settings, newName, newLength);
 
 	if (printer_config_valid(oldPath))
-		rc = winpr_MoveFile(oldPath, newPath);
+		rc = MoveFileA(oldPath, newPath);
 
 	free(oldPath);
 	free(newPath);
@@ -979,7 +979,7 @@ printer_DeviceServiceEntry
 
 	device = (RDPDR_PRINTER*)pEntryPoints->device;
 	name = device->Name;
-	driver_name = _strdup(device->DriverName);
+	driver_name = device->DriverName;
 
 	/* Secondary argument is one of the following:
 	 *
@@ -1016,8 +1016,7 @@ printer_DeviceServiceEntry
 	if (!driver)
 	{
 		WLog_ERR(TAG, "Could not get a printer driver!");
-		error = CHANNEL_RC_INITIALIZATION_ERROR;
-		goto fail;
+		return CHANNEL_RC_INITIALIZATION_ERROR;
 	}
 
 	if (name && name[0])
@@ -1065,9 +1064,7 @@ printer_DeviceServiceEntry
 	}
 
 fail:
-	free(driver_name);
-	if (driver)
-		driver->ReleaseRef(driver);
+	driver->ReleaseRef(driver);
 
 	return error;
 }

channels/printer/client/win/printer_win.c

@@ -452,8 +452,8 @@ FREERDP_API rdpPrinterDriver* freerdp_printer_client_subsystem_entry(void)
 		win_driver->driver.ReleaseRef = printer_win_release_ref_driver;
 
 		win_driver->id_sequence = 1;
+		win_driver->driver.AddRef(&win_driver->driver);
 	}
-	win_driver->driver.AddRef(&win_driver->driver);
 
 	return &win_driver->driver;
 }

channels/rail/client/rail_orders.c

@@ -32,8 +32,6 @@
 
 #include "rail_orders.h"
 
-static BOOL rail_is_feature_supported(const rdpContext* context, UINT32 featureMask);
-
 /**
  * Function description
  *
@@ -41,7 +39,6 @@ static BOOL rail_is_feature_supported(const rdpContext* context, UINT32 featureM
  */
 UINT rail_send_pdu(railPlugin* rail, wStream* s, UINT16 orderType)
 {
-	char buffer[128] = { 0 };
 	UINT16 orderLength;
 
 	if (!rail || !s)
@@ -52,7 +49,7 @@ UINT rail_send_pdu(railPlugin* rail, wStream* s, UINT16 orderType)
 	rail_write_pdu_header(s, orderType, orderLength);
 	Stream_SetPosition(s, orderLength);
 	WLog_Print(rail->log, WLOG_DEBUG, "Sending %s PDU, length: %" PRIu16 "",
-	           rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)), orderLength);
+	           rail_get_order_type_string(orderType), orderLength);
 	return rail_send_channel_data(rail, s);
 }
 
@@ -391,46 +388,7 @@ static UINT rail_recv_handshake_order(railPlugin* rail, wStream* s)
 	return error;
 }
 
-static UINT rail_read_compartment_info_order(wStream* s,
-                                             RAIL_COMPARTMENT_INFO_ORDER* compartmentInfo)
-{
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, RAIL_COMPARTMENT_INFO_ORDER_LENGTH))
-		return ERROR_INVALID_DATA;
-
-	Stream_Read_UINT32(s, compartmentInfo->ImeState);        /* ImeState (4 bytes) */
-	Stream_Read_UINT32(s, compartmentInfo->ImeConvMode);     /* ImeConvMode (4 bytes) */
-	Stream_Read_UINT32(s, compartmentInfo->ImeSentenceMode); /* ImeSentenceMode (4 bytes) */
-	Stream_Read_UINT32(s, compartmentInfo->KanaMode);        /* KANAMode (4 bytes) */
-	return CHANNEL_RC_OK;
-}
-
-static UINT rail_recv_compartmentinfo_order(railPlugin* rail, wStream* s)
-{
-	RailClientContext* context = rail_get_client_interface(rail);
-	RAIL_COMPARTMENT_INFO_ORDER pdu = { 0 };
-	UINT error;
-
-	if (!context || !s)
-		return ERROR_INVALID_PARAMETER;
-
-	if (!rail_is_feature_supported(rail->rdpcontext, RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED))
-		return ERROR_BAD_CONFIGURATION;
-
-	if ((error = rail_read_compartment_info_order(s, &pdu)))
-		return error;
-
-	if (context->custom)
-	{
-		IFCALLRET(context->ClientCompartmentInfo, error, context, &pdu);
-
-		if (error)
-			WLog_ERR(TAG, "context.ClientCompartmentInfo failed with error %" PRIu32 "", error);
-	}
-
-	return error;
-}
-
-BOOL rail_is_feature_supported(const rdpContext* context, UINT32 featureMask)
+static BOOL rail_is_feature_supported(const rdpContext* context, UINT32 featureMask)
 {
 	UINT32 supported, masked;
 
@@ -442,15 +400,7 @@ BOOL rail_is_feature_supported(const rdpContext* context, UINT32 featureMask)
 	masked = (supported & featureMask);
 
 	if (masked != featureMask)
-	{
-		char mask[256] = { 0 };
-		char actual[256] = { 0 };
-
-		WLog_WARN(TAG, "[%s] have %s, require %s", __func__,
-		          freerdp_rail_support_flags_to_string(supported, actual, sizeof(actual)),
-		          freerdp_rail_support_flags_to_string(featureMask, mask, sizeof(mask)));
 		return FALSE;
-	}
 
 	return TRUE;
 }
@@ -954,73 +904,6 @@ static UINT rail_recv_get_application_id_extended_response_order(railPlugin* rai
 	return error;
 }
 
-static UINT rail_read_textscaleinfo_order(wStream* s, UINT32* pTextScaleFactor)
-{
-	WINPR_ASSERT(pTextScaleFactor);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
-		return ERROR_INVALID_DATA;
-
-	Stream_Read_UINT32(s, *pTextScaleFactor);
-	return CHANNEL_RC_OK;
-}
-
-static UINT rail_recv_textscaleinfo_order(railPlugin* rail, wStream* s)
-{
-	RailClientContext* context = rail_get_client_interface(rail);
-	UINT32 TextScaleFactor = 0;
-	UINT error;
-
-	if (!context)
-		return ERROR_INVALID_PARAMETER;
-
-	if ((error = rail_read_textscaleinfo_order(s, &TextScaleFactor)))
-		return error;
-
-	if (context->custom)
-	{
-		IFCALLRET(context->ClientTextScale, error, context, TextScaleFactor);
-
-		if (error)
-			WLog_ERR(TAG, "context.ClientTextScale failed with error %" PRIu32 "", error);
-	}
-
-	return error;
-}
-
-static UINT rail_read_caretblinkinfo_order(wStream* s, UINT32* pCaretBlinkRate)
-{
-	WINPR_ASSERT(pCaretBlinkRate);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
-		return ERROR_INVALID_DATA;
-
-	Stream_Read_UINT32(s, *pCaretBlinkRate);
-	return CHANNEL_RC_OK;
-}
-
-static UINT rail_recv_caretblinkinfo_order(railPlugin* rail, wStream* s)
-{
-	RailClientContext* context = rail_get_client_interface(rail);
-	UINT32 CaretBlinkRate = 0;
-	UINT error;
-
-	if (!context)
-		return ERROR_INVALID_PARAMETER;
-	if ((error = rail_read_caretblinkinfo_order(s, &CaretBlinkRate)))
-		return error;
-
-	if (context->custom)
-	{
-		IFCALLRET(context->ClientCaretBlinkRate, error, context, CaretBlinkRate);
-
-		if (error)
-			WLog_ERR(TAG, "context.ClientCaretBlinkRate failed with error %" PRIu32 "", error);
-	}
-
-	return error;
-}
-
 /**
  * Function description
  *
@@ -1028,10 +911,9 @@ static UINT rail_recv_caretblinkinfo_order(railPlugin* rail, wStream* s)
  */
 UINT rail_order_recv(railPlugin* rail, wStream* s)
 {
-	char buffer[128] = { 0 };
 	UINT16 orderType;
 	UINT16 orderLength;
-	UINT error = CHANNEL_RC_OK;
+	UINT error;
 
 	if (!rail || !s)
 		return ERROR_INVALID_PARAMETER;
@@ -1043,88 +925,55 @@ UINT rail_order_recv(railPlugin* rail, wStream* s)
 	}
 
 	WLog_Print(rail->log, WLOG_DEBUG, "Received %s PDU, length:%" PRIu16 "",
-	           rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)), orderLength);
+	           rail_get_order_type_string(orderType), orderLength);
 
 	switch (orderType)
 	{
 		case TS_RAIL_ORDER_HANDSHAKE:
-			error = rail_recv_handshake_order(rail, s);
-			break;
-
-		case TS_RAIL_ORDER_COMPARTMENTINFO:
-			error = rail_recv_compartmentinfo_order(rail, s);
-			break;
+			return rail_recv_handshake_order(rail, s);
 
 		case TS_RAIL_ORDER_HANDSHAKE_EX:
-			error = rail_recv_handshake_ex_order(rail, s);
-			break;
+			return rail_recv_handshake_ex_order(rail, s);
 
 		case TS_RAIL_ORDER_EXEC_RESULT:
-			error = rail_recv_exec_result_order(rail, s);
-			break;
+			return rail_recv_exec_result_order(rail, s);
 
 		case TS_RAIL_ORDER_SYSPARAM:
-			error = rail_recv_server_sysparam_order(rail, s);
-			break;
+			return rail_recv_server_sysparam_order(rail, s);
 
 		case TS_RAIL_ORDER_MINMAXINFO:
-			error = rail_recv_server_minmaxinfo_order(rail, s);
-			break;
+			return rail_recv_server_minmaxinfo_order(rail, s);
 
 		case TS_RAIL_ORDER_LOCALMOVESIZE:
-			error = rail_recv_server_localmovesize_order(rail, s);
-			break;
+			return rail_recv_server_localmovesize_order(rail, s);
 
 		case TS_RAIL_ORDER_GET_APPID_RESP:
-			error = rail_recv_server_get_appid_resp_order(rail, s);
-			break;
+			return rail_recv_server_get_appid_resp_order(rail, s);
 
 		case TS_RAIL_ORDER_LANGBARINFO:
-			error = rail_recv_langbar_info_order(rail, s);
-			break;
+			return rail_recv_langbar_info_order(rail, s);
 
 		case TS_RAIL_ORDER_TASKBARINFO:
-			error = rail_recv_taskbar_info_order(rail, s);
-			break;
+			return rail_recv_taskbar_info_order(rail, s);
 
 		case TS_RAIL_ORDER_ZORDER_SYNC:
-			error = rail_recv_zorder_sync_order(rail, s);
-			break;
+			return rail_recv_zorder_sync_order(rail, s);
 
 		case TS_RAIL_ORDER_CLOAK:
-			error = rail_recv_cloak_order(rail, s);
-			break;
+			return rail_recv_cloak_order(rail, s);
 
 		case TS_RAIL_ORDER_POWER_DISPLAY_REQUEST:
-			error = rail_recv_power_display_request_order(rail, s);
-			break;
+			return rail_recv_power_display_request_order(rail, s);
 
 		case TS_RAIL_ORDER_GET_APPID_RESP_EX:
-			error = rail_recv_get_application_id_extended_response_order(rail, s);
-			break;
-
-		case TS_RAIL_ORDER_TEXTSCALEINFO:
-			error = rail_recv_textscaleinfo_order(rail, s);
-			break;
-
-		case TS_RAIL_ORDER_CARETBLINKINFO:
-			error = rail_recv_caretblinkinfo_order(rail, s);
-			break;
+			return rail_recv_get_application_id_extended_response_order(rail, s);
 
 		default:
-			WLog_ERR(TAG, "Unknown RAIL PDU %s received.",
-			         rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)));
+			WLog_ERR(TAG, "Unknown RAIL PDU order reveived.");
 			return ERROR_INVALID_DATA;
 	}
 
-	if (error != CHANNEL_RC_OK)
-	{
-		char buffer[128] = { 0 };
-		WLog_Print(rail->log, WLOG_ERROR, "Failed to process rail %s PDU, length:%" PRIu16 "",
-		           rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)), orderLength);
-	}
-
-	return error;
+	return CHANNEL_RC_OK;
 }
 
 /**
@@ -1509,9 +1358,6 @@ UINT rail_send_client_compartment_info_order(railPlugin* rail,
 	if (!rail || !compartmentInfo)
 		return ERROR_INVALID_PARAMETER;
 
-	if (!rail_is_feature_supported(rail->rdpcontext, RAIL_LEVEL_LANGUAGE_IME_SYNC_SUPPORTED))
-		return ERROR_BAD_CONFIGURATION;
-
 	s = rail_pdu_init(RAIL_COMPARTMENT_INFO_ORDER_LENGTH);
 
 	if (!s)

channels/rail/rail_common.c

@@ -27,72 +27,37 @@
 
 #define TAG CHANNELS_TAG("rail.common")
 
+static const char* const RAIL_ORDER_TYPE_STRINGS[] = { "",
+	                                                   "Execute",
+	                                                   "Activate",
+	                                                   "System Parameters Update",
+	                                                   "System Command",
+	                                                   "Handshake",
+	                                                   "Notify Event",
+	                                                   "",
+	                                                   "Window Move",
+	                                                   "Local Move/Size",
+	                                                   "Min Max Info",
+	                                                   "Client Status",
+	                                                   "System Menu",
+	                                                   "Language Bar Info",
+	                                                   "Get Application ID Request",
+	                                                   "Get Application ID Response",
+	                                                   "Execute Result",
+	                                                   "",
+	                                                   "",
+	                                                   "",
+	                                                   "",
+	                                                   "",
+	                                                   "" };
+
 const char* rail_get_order_type_string(UINT16 orderType)
 {
-	switch (orderType)
-	{
-		case TS_RAIL_ORDER_EXEC:
-			return "TS_RAIL_ORDER_EXEC";
-		case TS_RAIL_ORDER_ACTIVATE:
-			return "TS_RAIL_ORDER_ACTIVATE";
-		case TS_RAIL_ORDER_SYSPARAM:
-			return "TS_RAIL_ORDER_SYSPARAM";
-		case TS_RAIL_ORDER_SYSCOMMAND:
-			return "TS_RAIL_ORDER_SYSCOMMAND";
-		case TS_RAIL_ORDER_HANDSHAKE:
-			return "TS_RAIL_ORDER_HANDSHAKE";
-		case TS_RAIL_ORDER_NOTIFY_EVENT:
-			return "TS_RAIL_ORDER_NOTIFY_EVENT";
-		case TS_RAIL_ORDER_WINDOWMOVE:
-			return "TS_RAIL_ORDER_WINDOWMOVE";
-		case TS_RAIL_ORDER_LOCALMOVESIZE:
-			return "TS_RAIL_ORDER_LOCALMOVESIZE";
-		case TS_RAIL_ORDER_MINMAXINFO:
-			return "TS_RAIL_ORDER_MINMAXINFO";
-		case TS_RAIL_ORDER_CLIENTSTATUS:
-			return "TS_RAIL_ORDER_CLIENTSTATUS";
-		case TS_RAIL_ORDER_SYSMENU:
-			return "TS_RAIL_ORDER_SYSMENU";
-		case TS_RAIL_ORDER_LANGBARINFO:
-			return "TS_RAIL_ORDER_LANGBARINFO";
-		case TS_RAIL_ORDER_GET_APPID_REQ:
-			return "TS_RAIL_ORDER_GET_APPID_REQ";
-		case TS_RAIL_ORDER_GET_APPID_RESP:
-			return "TS_RAIL_ORDER_GET_APPID_RESP";
-		case TS_RAIL_ORDER_TASKBARINFO:
-			return "TS_RAIL_ORDER_TASKBARINFO";
-		case TS_RAIL_ORDER_LANGUAGEIMEINFO:
-			return "TS_RAIL_ORDER_LANGUAGEIMEINFO";
-		case TS_RAIL_ORDER_COMPARTMENTINFO:
-			return "TS_RAIL_ORDER_COMPARTMENTINFO";
-		case TS_RAIL_ORDER_HANDSHAKE_EX:
-			return "TS_RAIL_ORDER_HANDSHAKE_EX";
-		case TS_RAIL_ORDER_ZORDER_SYNC:
-			return "TS_RAIL_ORDER_ZORDER_SYNC";
-		case TS_RAIL_ORDER_CLOAK:
-			return "TS_RAIL_ORDER_CLOAK";
-		case TS_RAIL_ORDER_POWER_DISPLAY_REQUEST:
-			return "TS_RAIL_ORDER_POWER_DISPLAY_REQUEST";
-		case TS_RAIL_ORDER_SNAP_ARRANGE:
-			return "TS_RAIL_ORDER_SNAP_ARRANGE";
-		case TS_RAIL_ORDER_GET_APPID_RESP_EX:
-			return "TS_RAIL_ORDER_GET_APPID_RESP_EX";
-		case TS_RAIL_ORDER_EXEC_RESULT:
-			return "TS_RAIL_ORDER_EXEC_RESULT";
-		case TS_RAIL_ORDER_TEXTSCALEINFO:
-			return "TS_RAIL_ORDER_TEXTSCALEINFO";
-		case TS_RAIL_ORDER_CARETBLINKINFO:
-			return "TS_RAIL_ORDER_CARETBLINKINFO";
-		default:
-			return "TS_RAIL_ORDER_UNKNOWN";
-	}
-}
+	UINT32 index = ((orderType & 0xF0) >> 3) + (orderType & 0x0F);
+	if (index >= ARRAYSIZE(RAIL_ORDER_TYPE_STRINGS))
+		return "UNKNOWN";
 
-const char* rail_get_order_type_string_full(UINT16 orderType, char* buffer, size_t length)
-{
-	_snprintf(buffer, length, "%s[0x%04" PRIx16 "]", rail_get_order_type_string(orderType),
-	          orderType);
-	return buffer;
+	return RAIL_ORDER_TYPE_STRINGS[index];
 }
 
 /**

channels/rail/rail_common.h

@@ -71,6 +71,5 @@ UINT rail_write_sysparam_order(wStream* s, const RAIL_SYSPARAM_ORDER* sysparam,
                                BOOL extendedSpiSupported);
 BOOL rail_is_extended_spi_supported(UINT32 channelsFlags);
 const char* rail_get_order_type_string(UINT16 orderType);
-const char* rail_get_order_type_string_full(UINT16 orderType, char* buffer, size_t length);
 
 #endif /* FREERDP_CHANNEL_RAIL_COMMON_H */

channels/rail/server/rail_main.c

@@ -62,7 +62,6 @@ static UINT rail_send(RailServerContext* context, wStream* s, ULONG length)
  */
 static UINT rail_server_send_pdu(RailServerContext* context, wStream* s, UINT16 orderType)
 {
-	char buffer[128] = { 0 };
 	UINT16 orderLength;
 
 	if (!context || !s)
@@ -72,8 +71,8 @@ static UINT rail_server_send_pdu(RailServerContext* context, wStream* s, UINT16
 	Stream_SetPosition(s, 0);
 	rail_write_pdu_header(s, orderType, orderLength);
 	Stream_SetPosition(s, orderLength);
-	WLog_DBG(TAG, "Sending %s PDU, length: %" PRIu16 "",
-	         rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)), orderLength);
+	WLog_DBG(TAG, "Sending %s PDU, length: %" PRIu16 "", rail_get_order_type_string(orderType),
+	         orderLength);
 	return rail_send(context, s, orderLength);
 }
 
@@ -1536,7 +1535,6 @@ void rail_server_set_handshake_ex_flags(RailServerContext* context, DWORD flags)
 
 UINT rail_server_handle_messages(RailServerContext* context)
 {
-	char buffer[128] = { 0 };
 	UINT status = CHANNEL_RC_OK;
 	DWORD bytesReturned;
 	UINT16 orderType;
@@ -1586,8 +1584,8 @@ UINT rail_server_handle_messages(RailServerContext* context)
 		return ERROR_INTERNAL_ERROR;
 	}
 
-	WLog_DBG(TAG, "Received %s PDU, length:%" PRIu16 "",
-	         rail_get_order_type_string_full(orderType, buffer, sizeof(buffer)), orderLength);
+	WLog_DBG(TAG, "Received %s PDU, length:%" PRIu16 "", rail_get_order_type_string(orderType),
+	         orderLength);
 
 	switch (orderType)
 	{

channels/rdp2tcp/client/CMakeLists.txt

@@ -22,6 +22,6 @@ set(${MODULE_PREFIX}_SRCS
 
 add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "VirtualChannelEntryEx")
 
-target_link_libraries(${MODULE_NAME} winpr freerdp)
+target_link_libraries(${MODULE_NAME} freerdp)
 
 set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Client")

channels/rdpdr/client/devman.c

@@ -41,8 +41,6 @@
 
 #include "devman.h"
 
-#define TAG CHANNELS_TAG("rdpdr.client")
-
 static void devman_device_free(void* obj)
 {
 	DEVICE* device = (DEVICE*)obj;
@@ -64,7 +62,7 @@ DEVMAN* devman_new(rdpdrPlugin* rdpdr)
 
 	if (!devman)
 	{
-		WLog_Print(rdpdr->log, WLOG_INFO, "calloc failed!");
+		WLog_INFO(TAG, "calloc failed!");
 		return NULL;
 	}
 
@@ -74,7 +72,7 @@ DEVMAN* devman_new(rdpdrPlugin* rdpdr)
 
 	if (!devman->devices)
 	{
-		WLog_Print(rdpdr->log, WLOG_INFO, "ListDictionary_New failed!");
+		WLog_INFO(TAG, "ListDictionary_New failed!");
 		free(devman);
 		return NULL;
 	}

channels/rdpdr/client/irp.c

@@ -76,13 +76,13 @@ static UINT irp_complete(IRP* irp)
 	return irp_free(irp);
 }
 
-IRP* irp_new(DEVMAN* devman, wStream* s, wLog* log, UINT* error)
+IRP* irp_new(DEVMAN* devman, wStream* s, UINT* error)
 {
 	IRP* irp;
 	DEVICE* device;
 	UINT32 DeviceId;
 
-	if (!Stream_CheckAndLogRequiredLengthWLog(log, s, 20))
+	if (Stream_GetRemainingLength(s) < 20)
 	{
 		if (error)
 			*error = ERROR_INVALID_DATA;
@@ -94,7 +94,7 @@ IRP* irp_new(DEVMAN* devman, wStream* s, wLog* log, UINT* error)
 
 	if (!device)
 	{
-		WLog_Print(log, WLOG_WARN, "devman_get_device_by_id failed!");
+		WLog_WARN(TAG, "devman_get_device_by_id failed!");
 		if (error)
 			*error = CHANNEL_RC_OK;
 
@@ -105,7 +105,7 @@ IRP* irp_new(DEVMAN* devman, wStream* s, wLog* log, UINT* error)
 
 	if (!irp)
 	{
-		WLog_Print(log, WLOG_ERROR, "_aligned_malloc failed!");
+		WLog_ERR(TAG, "_aligned_malloc failed!");
 		if (error)
 			*error = CHANNEL_RC_NO_MEMORY;
 		return NULL;
@@ -125,7 +125,7 @@ IRP* irp_new(DEVMAN* devman, wStream* s, wLog* log, UINT* error)
 	irp->output = Stream_New(NULL, 256);
 	if (!irp->output)
 	{
-		WLog_Print(log, WLOG_ERROR, "Stream_New failed!");
+		WLog_ERR(TAG, "Stream_New failed!");
 		_aligned_free(irp);
 		if (error)
 			*error = CHANNEL_RC_NO_MEMORY;

channels/rdpdr/client/irp.h

@@ -21,9 +21,8 @@
 #ifndef FREERDP_CHANNEL_RDPDR_CLIENT_IRP_H
 #define FREERDP_CHANNEL_RDPDR_CLIENT_IRP_H
 
-#include <winpr/wlog.h>
 #include "rdpdr_main.h"
 
-IRP* irp_new(DEVMAN* devman, wStream* s, wLog* log, UINT* error);
+IRP* irp_new(DEVMAN* devman, wStream* s, UINT* error);
 
 #endif /* FREERDP_CHANNEL_RDPDR_CLIENT_IRP_H */

channels/rdpdr/client/rdpdr_capabilities.c

@@ -35,8 +35,6 @@
 #include "rdpdr_main.h"
 #include "rdpdr_capabilities.h"
 
-#define RDPDR_CAPABILITY_HEADER_LENGTH 8
-
 /* Output device redirection capability set header */
 static void rdpdr_write_capset_header(wStream* s, UINT16 capabilityType, UINT16 capabilityLength,
                                       UINT32 version)
@@ -50,59 +48,39 @@ static void rdpdr_write_capset_header(wStream* s, UINT16 capabilityType, UINT16
 static void rdpdr_write_general_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
 	WINPR_UNUSED(rdpdr);
-
-	const UINT32 ioCode1 = rdpdr->clientIOCode1 & rdpdr->serverIOCode1;
-	const UINT32 ioCode2 = rdpdr->clientIOCode2 & rdpdr->serverIOCode2;
-
-	rdpdr_write_capset_header(s, CAP_GENERAL_TYPE, RDPDR_CAPABILITY_HEADER_LENGTH + 36,
-	                          GENERAL_CAPABILITY_VERSION_02);
-	Stream_Write_UINT32(s, rdpdr->clientOsType);    /* osType, ignored on receipt */
-	Stream_Write_UINT32(s, rdpdr->clientOsVersion); /* osVersion, unused and must be set to zero */
-	Stream_Write_UINT16(s, rdpdr->clientVersionMajor); /* protocolMajorVersion, must be set to 1 */
-	Stream_Write_UINT16(s, rdpdr->clientVersionMinor); /* protocolMinorVersion */
-	Stream_Write_UINT32(s, ioCode1);                   /* ioCode1 */
-	Stream_Write_UINT32(s, ioCode2); /* ioCode2, must be set to zero, reserved for future use */
-	Stream_Write_UINT32(s, rdpdr->clientExtendedPDU); /* extendedPDU */
-	Stream_Write_UINT32(s, rdpdr->clientExtraFlags1); /* extraFlags1 */
+	rdpdr_write_capset_header(s, CAP_GENERAL_TYPE, 44, GENERAL_CAPABILITY_VERSION_02);
+	Stream_Write_UINT32(s, 0); /* osType, ignored on receipt */
+	Stream_Write_UINT32(s, 0); /* osVersion, unused and must be set to zero */
+	Stream_Write_UINT16(s, 1); /* protocolMajorVersion, must be set to 1 */
+	Stream_Write_UINT16(s, RDPDR_MINOR_RDP_VERSION_5_2); /* protocolMinorVersion */
+	Stream_Write_UINT32(s, 0x0000FFFF);                  /* ioCode1 */
+	Stream_Write_UINT32(s, 0); /* ioCode2, must be set to zero, reserved for future use */
+	Stream_Write_UINT32(s, RDPDR_DEVICE_REMOVE_PDUS | RDPDR_CLIENT_DISPLAY_NAME_PDU |
+	                           RDPDR_USER_LOGGEDON_PDU); /* extendedPDU */
+	Stream_Write_UINT32(s, ENABLE_ASYNCIO);              /* extraFlags1 */
+	Stream_Write_UINT32(s, 0); /* extraFlags2, must be set to zero, reserved for future use */
 	Stream_Write_UINT32(
-	    s,
-	    rdpdr->clientExtraFlags2); /* extraFlags2, must be set to zero, reserved for future use */
-	Stream_Write_UINT32(
-	    s, rdpdr->clientSpecialTypeDeviceCap); /* SpecialTypeDeviceCap, number of special devices to
-	                                              be redirected before logon */
+	    s, 0); /* SpecialTypeDeviceCap, number of special devices to be redirected before logon */
 }
 
 /* Process device direction general capability set */
-static UINT rdpdr_process_general_capset(rdpdrPlugin* rdpdr, wStream* s, UINT16 capabilityLength)
+static UINT rdpdr_process_general_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
+	UINT16 capabilityLength;
 	WINPR_UNUSED(rdpdr);
 
-	if (capabilityLength != 36)
-	{
-		WLog_Print(rdpdr->log, WLOG_ERROR,
-		           "CAP_GENERAL_TYPE::CapabilityLength expected 36, got %" PRIu32,
-		           capabilityLength);
-		return ERROR_INVALID_DATA;
-	}
-
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, capabilityLength))
+	if (Stream_GetRemainingLength(s) < 2)
 		return ERROR_INVALID_DATA;
 
-	Stream_Read_UINT32(s, rdpdr->serverOsType);    /* osType, ignored on receipt */
-	Stream_Read_UINT32(s, rdpdr->serverOsVersion); /* osVersion, unused and must be set to zero */
-	Stream_Read_UINT16(s, rdpdr->serverVersionMajor); /* protocolMajorVersion, must be set to 1 */
-	Stream_Read_UINT16(s, rdpdr->serverVersionMinor); /* protocolMinorVersion */
-	Stream_Read_UINT32(s, rdpdr->serverIOCode1);      /* ioCode1 */
-	Stream_Read_UINT32(
-	    s, rdpdr->serverIOCode2); /* ioCode2, must be set to zero, reserved for future use */
-	Stream_Read_UINT32(s, rdpdr->serverExtendedPDU); /* extendedPDU */
-	Stream_Read_UINT32(s, rdpdr->serverExtraFlags1); /* extraFlags1 */
-	Stream_Read_UINT32(
-	    s,
-	    rdpdr->serverExtraFlags2); /* extraFlags2, must be set to zero, reserved for future use */
-	Stream_Read_UINT32(
-	    s, rdpdr->serverSpecialTypeDeviceCap); /* SpecialTypeDeviceCap, number of special devices to
-	                                              be redirected before logon */
+	Stream_Read_UINT16(s, capabilityLength);
+
+	if (capabilityLength < 4)
+		return ERROR_INVALID_DATA;
+
+	if (Stream_GetRemainingLength(s) < capabilityLength - 4U)
+		return ERROR_INVALID_DATA;
+
+	Stream_Seek(s, capabilityLength - 4U);
 	return CHANNEL_RC_OK;
 }
 
@@ -114,14 +92,23 @@ static void rdpdr_write_printer_capset(rdpdrPlugin* rdpdr, wStream* s)
 }
 
 /* Process printer direction capability set */
-static UINT rdpdr_process_printer_capset(rdpdrPlugin* rdpdr, wStream* s, UINT16 capabilityLength)
+static UINT rdpdr_process_printer_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
+	UINT16 capabilityLength;
 	WINPR_UNUSED(rdpdr);
 
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, capabilityLength))
+	if (Stream_GetRemainingLength(s) < 2)
 		return ERROR_INVALID_DATA;
 
-	Stream_Seek(s, capabilityLength);
+	Stream_Read_UINT16(s, capabilityLength);
+
+	if (capabilityLength < 4)
+		return ERROR_INVALID_DATA;
+
+	if (Stream_GetRemainingLength(s) < capabilityLength - 4U)
+		return ERROR_INVALID_DATA;
+
+	Stream_Seek(s, capabilityLength - 4U);
 	return CHANNEL_RC_OK;
 }
 
@@ -133,14 +120,23 @@ static void rdpdr_write_port_capset(rdpdrPlugin* rdpdr, wStream* s)
 }
 
 /* Process port redirection capability set */
-static UINT rdpdr_process_port_capset(rdpdrPlugin* rdpdr, wStream* s, UINT16 capabilityLength)
+static UINT rdpdr_process_port_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
+	UINT16 capabilityLength;
 	WINPR_UNUSED(rdpdr);
 
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, capabilityLength))
+	if (Stream_GetRemainingLength(s) < 2)
 		return ERROR_INVALID_DATA;
 
-	Stream_Seek(s, capabilityLength);
+	Stream_Read_UINT16(s, capabilityLength);
+
+	if (capabilityLength < 4U)
+		return ERROR_INVALID_DATA;
+
+	if (Stream_GetRemainingLength(s) < capabilityLength - 4U)
+		return ERROR_INVALID_DATA;
+
+	Stream_Seek(s, capabilityLength - 4U);
 	return CHANNEL_RC_OK;
 }
 
@@ -152,14 +148,23 @@ static void rdpdr_write_drive_capset(rdpdrPlugin* rdpdr, wStream* s)
 }
 
 /* Process drive redirection capability set */
-static UINT rdpdr_process_drive_capset(rdpdrPlugin* rdpdr, wStream* s, UINT16 capabilityLength)
+static UINT rdpdr_process_drive_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
+	UINT16 capabilityLength;
 	WINPR_UNUSED(rdpdr);
 
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, capabilityLength))
+	if (Stream_GetRemainingLength(s) < 2)
 		return ERROR_INVALID_DATA;
 
-	Stream_Seek(s, capabilityLength);
+	Stream_Read_UINT16(s, capabilityLength);
+
+	if (capabilityLength < 4)
+		return ERROR_INVALID_DATA;
+
+	if (Stream_GetRemainingLength(s) < capabilityLength - 4U)
+		return ERROR_INVALID_DATA;
+
+	Stream_Seek(s, capabilityLength - 4U);
 	return CHANNEL_RC_OK;
 }
 
@@ -171,14 +176,23 @@ static void rdpdr_write_smartcard_capset(rdpdrPlugin* rdpdr, wStream* s)
 }
 
 /* Process smartcard redirection capability set */
-static UINT rdpdr_process_smartcard_capset(rdpdrPlugin* rdpdr, wStream* s, UINT16 capabilityLength)
+static UINT rdpdr_process_smartcard_capset(rdpdrPlugin* rdpdr, wStream* s)
 {
+	UINT16 capabilityLength;
 	WINPR_UNUSED(rdpdr);
 
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, capabilityLength))
+	if (Stream_GetRemainingLength(s) < 2)
 		return ERROR_INVALID_DATA;
 
-	Stream_Seek(s, capabilityLength);
+	Stream_Read_UINT16(s, capabilityLength);
+
+	if (capabilityLength < 4)
+		return ERROR_INVALID_DATA;
+
+	if (Stream_GetRemainingLength(s) < capabilityLength - 4U)
+		return ERROR_INVALID_DATA;
+
+	Stream_Seek(s, capabilityLength - 4U);
 	return CHANNEL_RC_OK;
 }
 
@@ -187,14 +201,12 @@ UINT rdpdr_process_capability_request(rdpdrPlugin* rdpdr, wStream* s)
 	UINT status = CHANNEL_RC_OK;
 	UINT16 i;
 	UINT16 numCapabilities;
+	UINT16 capabilityType;
 
 	if (!rdpdr || !s)
 		return CHANNEL_RC_NULL_DATA;
 
-	WINPR_ASSERT(rdpdr->state == RDPDR_CHANNEL_STATE_SERVER_CAPS);
-	rdpdr_state_advance(rdpdr, RDPDR_CHANNEL_STATE_CLIENT_CAPS);
-
-	if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s, 4))
+	if (Stream_GetRemainingLength(s) < 4)
 		return ERROR_INVALID_DATA;
 
 	Stream_Read_UINT16(s, numCapabilities);
@@ -202,44 +214,31 @@ UINT rdpdr_process_capability_request(rdpdrPlugin* rdpdr, wStream* s)
 
 	for (i = 0; i < numCapabilities; i++)
 	{
-		UINT16 capabilityType;
-		UINT16 capabilityLength;
-		UINT32 version = 0;
-
-		if (!Stream_CheckAndLogRequiredLengthWLog(rdpdr->log, s,
-		                                          2 * sizeof(UINT16) + sizeof(UINT32)))
+		if (Stream_GetRemainingLength(s) < sizeof(UINT16))
 			return ERROR_INVALID_DATA;
 
 		Stream_Read_UINT16(s, capabilityType);
-		Stream_Read_UINT16(s, capabilityLength);
-		Stream_Read_UINT32(s, version);
-
-		if (capabilityLength < 8)
-		{
-			return ERROR_INVALID_DATA;
-		}
-		capabilityLength -= 8;
 
 		switch (capabilityType)
 		{
 			case CAP_GENERAL_TYPE:
-				status = rdpdr_process_general_capset(rdpdr, s, capabilityLength);
+				status = rdpdr_process_general_capset(rdpdr, s);
 				break;
 
 			case CAP_PRINTER_TYPE:
-				status = rdpdr_process_printer_capset(rdpdr, s, capabilityLength);
+				status = rdpdr_process_printer_capset(rdpdr, s);
 				break;
 
 			case CAP_PORT_TYPE:
-				status = rdpdr_process_port_capset(rdpdr, s, capabilityLength);
+				status = rdpdr_process_port_capset(rdpdr, s);
 				break;
 
 			case CAP_DRIVE_TYPE:
-				status = rdpdr_process_drive_capset(rdpdr, s, capabilityLength);
+				status = rdpdr_process_drive_capset(rdpdr, s);
 				break;
 
 			case CAP_SMARTCARD_TYPE:
-				status = rdpdr_process_smartcard_capset(rdpdr, s, capabilityLength);
+				status = rdpdr_process_smartcard_capset(rdpdr, s);
 				break;
 
 			default:
@@ -265,7 +264,7 @@ UINT rdpdr_send_capability_response(rdpdrPlugin* rdpdr)
 
 	if (!s)
 	{
-		WLog_Print(rdpdr->log, WLOG_ERROR, "Stream_New failed!");
+		WLog_ERR(TAG, "Stream_New failed!");
 		return CHANNEL_RC_NO_MEMORY;
 	}
 

channels/rdpdr/client/rdpdr_main.h

@@ -42,33 +42,15 @@
 #include <CoreServices/CoreServices.h>
 #endif
 
-#if !defined(Stream_CheckAndLogRequiredLengthWLog)
-#define Stream_CheckAndLogRequiredLengthWLog(log, s, len)                                     \
-	Stream_CheckAndLogRequiredLengthWLogEx(log, WLOG_WARN, s, len, "%s(%s:%d)", __FUNCTION__, \
-	                                       __FILE__, __LINE__)
-#endif
+#define TAG CHANNELS_TAG("rdpdr.client")
 
 typedef struct rdpdr_plugin rdpdrPlugin;
 
-enum RDPDR_CHANNEL_STATE
-{
-	RDPDR_CHANNEL_STATE_INITIAL = 0,
-	RDPDR_CHANNEL_STATE_ANNOUNCE,
-	RDPDR_CHANNEL_STATE_ANNOUNCE_REPLY,
-	RDPDR_CHANNEL_STATE_NAME_REQUEST,
-	RDPDR_CHANNEL_STATE_SERVER_CAPS,
-	RDPDR_CHANNEL_STATE_CLIENT_CAPS,
-	RDPDR_CHANNEL_STATE_CLIENTID_CONFIRM,
-	RDPDR_CHANNEL_STATE_READY,
-	RDPDR_CHANNEL_STATE_USER_LOGGEDON
-};
-
 struct rdpdr_plugin
 {
 	CHANNEL_DEF channelDef;
 	CHANNEL_ENTRY_POINTS_FREERDP_EX channelEntryPoints;
 
-	enum RDPDR_CHANNEL_STATE state;
 	HANDLE thread;
 	wStream* data_in;
 	void* InitHandle;
@@ -77,33 +59,12 @@ struct rdpdr_plugin
 
 	DEVMAN* devman;
 
-	UINT32 serverOsType;
-	UINT32 serverOsVersion;
-	UINT16 serverVersionMajor;
-	UINT16 serverVersionMinor;
-	UINT32 serverExtendedPDU;
-	UINT32 serverIOCode1;
-	UINT32 serverIOCode2;
-	UINT32 serverExtraFlags1;
-	UINT32 serverExtraFlags2;
-	UINT32 serverSpecialTypeDeviceCap;
-
-	UINT32 clientOsType;
-	UINT32 clientOsVersion;
-	UINT16 clientVersionMajor;
-	UINT16 clientVersionMinor;
-	UINT32 clientExtendedPDU;
-	UINT32 clientIOCode1;
-	UINT32 clientIOCode2;
-	UINT32 clientExtraFlags1;
-	UINT32 clientExtraFlags2;
-	UINT32 clientSpecialTypeDeviceCap;
-
-	UINT32 clientID;
+	UINT16 versionMajor;
+	UINT16 versionMinor;
+	UINT16 clientID;
 	char computerName[256];
 
 	UINT32 sequenceId;
-	BOOL userLoggedOn;
 
 	/* hotplug support */
 	HANDLE hotplugThread;
@@ -117,10 +78,8 @@ struct rdpdr_plugin
 	HANDLE stopEvent;
 #endif
 	rdpContext* rdpcontext;
-	wLog* log;
 };
 
-BOOL rdpdr_state_advance(rdpdrPlugin* rdpdr, enum RDPDR_CHANNEL_STATE next);
 UINT rdpdr_send(rdpdrPlugin* rdpdr, wStream* s);
 
 #endif /* FREERDP_CHANNEL_RDPDR_CLIENT_MAIN_H */

channels/rdpdr/server/rdpdr_main.c

@@ -1952,7 +1952,7 @@ static UINT rdpdr_server_drive_query_directory_callback1(RdpdrServerContext* con
 	irp->Callback = rdpdr_server_drive_query_directory_callback2;
 	irp->DeviceId = deviceId;
 	irp->FileId = fileId;
-	winpr_str_append("\\*.*", irp->PathName, ARRAYSIZE(irp->PathName), NULL);
+	strcat(irp->PathName, "\\*.*");
 
 	if (!rdpdr_server_enqueue_irp(context, irp))
 	{

channels/rdpdr/server/rdpdr_main.h

@@ -57,6 +57,13 @@ struct _RDPDR_HEADER
 };
 typedef struct _RDPDR_HEADER RDPDR_HEADER;
 
+#define RDPDR_VERSION_MAJOR 0x0001
+
+#define RDPDR_VERSION_MINOR_RDP50 0x0002
+#define RDPDR_VERSION_MINOR_RDP51 0x0005
+#define RDPDR_VERSION_MINOR_RDP52 0x000A
+#define RDPDR_VERSION_MINOR_RDP6X 0x000C
+
 #define RDPDR_CAPABILITY_HEADER_LENGTH 8
 
 struct _RDPDR_CAPABILITY_HEADER

channels/rdpecam/CMakeLists.txt

@@ -1,22 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
-#
-# 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.
-
-define_channel("rdpecam")
-
-if(WITH_SERVER_CHANNELS)
-	add_channel_server(${MODULE_PREFIX} ${CHANNEL_NAME})
-endif()

channels/rdpecam/ChannelOptions.cmake

@@ -1,12 +0,0 @@
-
-set(OPTION_DEFAULT ON)
-set(OPTION_CLIENT_DEFAULT OFF)
-set(OPTION_SERVER_DEFAULT ON)
-
-define_channel_options(NAME "rdpecam" TYPE "dynamic"
-	DESCRIPTION "Video Capture Virtual Channel Extension"
-	SPECIFICATIONS "[MS-RDPECAM]"
-	DEFAULT ${OPTION_DEFAULT})
-
-define_channel_server_options(${OPTION_SERVER_DEFAULT})
-

channels/rdpecam/server/CMakeLists.txt

@@ -1,27 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
-#
-# 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.
-
-define_channel_server("rdpecam")
-
-set(${MODULE_PREFIX}_SRCS
-	camera_device_enumerator_main.c
-	camera_device_main.c)
-
-add_channel_server_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} FALSE "DVCPluginEntry")
-
-target_link_libraries(${MODULE_NAME} freerdp)
-set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Server")

channels/rdpecam/server/camera_device_enumerator_main.c

@@ -1,612 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Video Capture Virtual Channel Extension
- *
- * Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <freerdp/channels/log.h>
-#include <freerdp/server/rdpecam-enumerator.h>
-
-#define TAG CHANNELS_TAG("rdpecam-enumerator.server")
-
-typedef enum
-{
-	ENUMERATOR_INITIAL,
-	ENUMERATOR_OPENED,
-} eEnumeratorChannelState;
-
-typedef struct
-{
-	CamDevEnumServerContext context;
-
-	HANDLE stopEvent;
-
-	HANDLE thread;
-	void* enumerator_channel;
-
-	DWORD SessionId;
-
-	BOOL isOpened;
-	BOOL externalThread;
-
-	/* Channel state */
-	eEnumeratorChannelState state;
-
-	wStream* buffer;
-} enumerator_server;
-
-static UINT enumerator_server_initialize(CamDevEnumServerContext* context, BOOL externalThread)
-{
-	UINT error = CHANNEL_RC_OK;
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	WINPR_ASSERT(enumerator);
-
-	if (enumerator->isOpened)
-	{
-		WLog_WARN(TAG, "Application error: Camera Device Enumerator channel already initialized, "
-		               "calling in this state is not possible!");
-		return ERROR_INVALID_STATE;
-	}
-
-	enumerator->externalThread = externalThread;
-
-	return error;
-}
-
-static UINT enumerator_server_open_channel(enumerator_server* enumerator)
-{
-	CamDevEnumServerContext* context = &enumerator->context;
-	DWORD Error = ERROR_SUCCESS;
-	HANDLE hEvent;
-	DWORD BytesReturned = 0;
-	PULONG pSessionId = NULL;
-	UINT32 channelId;
-	BOOL status = TRUE;
-
-	WINPR_ASSERT(enumerator);
-
-	if (WTSQuerySessionInformationA(enumerator->context.vcm, WTS_CURRENT_SESSION, WTSSessionId,
-	                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSQuerySessionInformationA failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	enumerator->SessionId = (DWORD)*pSessionId;
-	WTSFreeMemory(pSessionId);
-	hEvent = WTSVirtualChannelManagerGetEventHandle(enumerator->context.vcm);
-
-	if (WaitForSingleObject(hEvent, 1000) == WAIT_FAILED)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	enumerator->enumerator_channel = WTSVirtualChannelOpenEx(
-	    enumerator->SessionId, RDPECAM_CONTROL_DVC_CHANNEL_NAME, WTS_CHANNEL_OPTION_DYNAMIC);
-	if (!enumerator->enumerator_channel)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WTSVirtualChannelOpenEx failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	channelId = WTSChannelGetIdByHandle(enumerator->enumerator_channel);
-
-	IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-	if (!status)
-	{
-		WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	return Error;
-}
-
-static UINT enumerator_server_handle_select_version_request(CamDevEnumServerContext* context,
-                                                            wStream* s,
-                                                            const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_SELECT_VERSION_REQUEST pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	IFCALLRET(context->SelectVersionRequest, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->SelectVersionRequest failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT enumerator_server_recv_device_added_notification(CamDevEnumServerContext* context,
-                                                             wStream* s,
-                                                             const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_DEVICE_ADDED_NOTIFICATION pdu;
-	UINT error = CHANNEL_RC_OK;
-	size_t remaining_length;
-	WCHAR* channel_name_start;
-	char* tmp;
-	size_t i;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	/*
-	 * RequiredLength 4:
-	 *
-	 * Nullterminator DeviceName (2),
-	 * VirtualChannelName (>= 1),
-	 * Nullterminator VirtualChannelName (1)
-	 */
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
-		return ERROR_NO_DATA;
-
-	pdu.DeviceName = (WCHAR*)Stream_Pointer(s);
-
-	remaining_length = Stream_GetRemainingLength(s);
-	channel_name_start = (WCHAR*)Stream_Pointer(s);
-
-	/* Search for null terminator of DeviceName */
-	for (i = 0; i < remaining_length; i += sizeof(WCHAR), ++channel_name_start)
-	{
-		if (*channel_name_start == L'\0')
-			break;
-	}
-
-	if (*channel_name_start != L'\0')
-	{
-		WLog_ERR(TAG, "enumerator_server_recv_device_added_notification: Invalid DeviceName!");
-		return ERROR_INVALID_DATA;
-	}
-
-	pdu.VirtualChannelName = (char*)++channel_name_start;
-	++i;
-
-	if (i >= remaining_length || *pdu.VirtualChannelName == '\0')
-	{
-		WLog_ERR(TAG,
-		         "enumerator_server_recv_device_added_notification: Invalid VirtualChannelName!");
-		return ERROR_INVALID_DATA;
-	}
-
-	tmp = pdu.VirtualChannelName;
-	for (; i < remaining_length; ++i, ++tmp)
-	{
-		if (*tmp == '\0')
-			break;
-	}
-
-	if (*tmp != '\0')
-	{
-		WLog_ERR(TAG,
-		         "enumerator_server_recv_device_added_notification: Invalid VirtualChannelName!");
-		return ERROR_INVALID_DATA;
-	}
-
-	IFCALLRET(context->DeviceAddedNotification, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->DeviceAddedNotification failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT enumerator_server_recv_device_removed_notification(CamDevEnumServerContext* context,
-                                                               wStream* s,
-                                                               const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_DEVICE_REMOVED_NOTIFICATION pdu;
-	UINT error = CHANNEL_RC_OK;
-	size_t remaining_length;
-	char* tmp;
-	size_t i;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
-		return ERROR_NO_DATA;
-
-	pdu.VirtualChannelName = (char*)Stream_Pointer(s);
-
-	remaining_length = Stream_GetRemainingLength(s);
-	tmp = (char*)(Stream_Pointer(s) + 1);
-
-	for (i = 1; i < remaining_length; ++i, ++tmp)
-	{
-		if (*tmp == '\0')
-			break;
-	}
-
-	if (*tmp != '\0')
-	{
-		WLog_ERR(TAG,
-		         "enumerator_server_recv_device_removed_notification: Invalid VirtualChannelName!");
-		return ERROR_INVALID_DATA;
-	}
-
-	IFCALLRET(context->DeviceRemovedNotification, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->DeviceRemovedNotification failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT enumerator_process_message(enumerator_server* enumerator)
-{
-	BOOL rc;
-	UINT error = ERROR_INTERNAL_ERROR;
-	ULONG BytesReturned;
-	CAM_SHARED_MSG_HEADER header = { 0 };
-	wStream* s;
-
-	WINPR_ASSERT(enumerator);
-	WINPR_ASSERT(enumerator->enumerator_channel);
-
-	s = enumerator->buffer;
-	WINPR_ASSERT(s);
-
-	Stream_SetPosition(s, 0);
-	rc = WTSVirtualChannelRead(enumerator->enumerator_channel, 0, NULL, 0, &BytesReturned);
-	if (!rc)
-		goto out;
-
-	if (BytesReturned < 1)
-	{
-		error = CHANNEL_RC_OK;
-		goto out;
-	}
-
-	if (!Stream_EnsureRemainingCapacity(s, BytesReturned))
-	{
-		WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
-		error = CHANNEL_RC_NO_MEMORY;
-		goto out;
-	}
-
-	if (WTSVirtualChannelRead(enumerator->enumerator_channel, 0, (PCHAR)Stream_Buffer(s),
-	                          (ULONG)Stream_Capacity(s), &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelRead failed!");
-		goto out;
-	}
-
-	Stream_SetLength(s, BytesReturned);
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, CAM_HEADER_SIZE))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, header.Version);
-	Stream_Read_UINT8(s, header.MessageId);
-
-	switch (header.MessageId)
-	{
-		case CAM_MSG_ID_SelectVersionRequest:
-			error =
-			    enumerator_server_handle_select_version_request(&enumerator->context, s, &header);
-			break;
-		case CAM_MSG_ID_DeviceAddedNotification:
-			error =
-			    enumerator_server_recv_device_added_notification(&enumerator->context, s, &header);
-			break;
-		case CAM_MSG_ID_DeviceRemovedNotification:
-			error = enumerator_server_recv_device_removed_notification(&enumerator->context, s,
-			                                                           &header);
-			break;
-		default:
-			WLog_ERR(TAG, "enumerator_process_message: unknown or invalid MessageId %" PRIu8 "",
-			         header.MessageId);
-			break;
-	}
-
-out:
-	if (error)
-		WLog_ERR(TAG, "Response failed with error %" PRIu32 "!", error);
-
-	return error;
-}
-
-static UINT enumerator_server_context_poll_int(CamDevEnumServerContext* context)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-	UINT error = ERROR_INTERNAL_ERROR;
-
-	WINPR_ASSERT(enumerator);
-
-	switch (enumerator->state)
-	{
-		case ENUMERATOR_INITIAL:
-			error = enumerator_server_open_channel(enumerator);
-			if (error)
-				WLog_ERR(TAG, "enumerator_server_open_channel failed with error %" PRIu32 "!",
-				         error);
-			else
-				enumerator->state = ENUMERATOR_OPENED;
-			break;
-		case ENUMERATOR_OPENED:
-			error = enumerator_process_message(enumerator);
-			break;
-	}
-
-	return error;
-}
-
-static HANDLE enumerator_server_get_channel_handle(enumerator_server* enumerator)
-{
-	void* buffer = NULL;
-	DWORD BytesReturned = 0;
-	HANDLE ChannelEvent = NULL;
-
-	WINPR_ASSERT(enumerator);
-
-	if (WTSVirtualChannelQuery(enumerator->enumerator_channel, WTSVirtualEventHandle, &buffer,
-	                           &BytesReturned) == TRUE)
-	{
-		if (BytesReturned == sizeof(HANDLE))
-			CopyMemory(&ChannelEvent, buffer, sizeof(HANDLE));
-
-		WTSFreeMemory(buffer);
-	}
-
-	return ChannelEvent;
-}
-
-static DWORD WINAPI enumerator_server_thread_func(LPVOID arg)
-{
-	DWORD nCount;
-	HANDLE events[2] = { 0 };
-	enumerator_server* enumerator = (enumerator_server*)arg;
-	UINT error = CHANNEL_RC_OK;
-	DWORD status;
-
-	WINPR_ASSERT(enumerator);
-
-	nCount = 0;
-	events[nCount++] = enumerator->stopEvent;
-
-	while ((error == CHANNEL_RC_OK) && (WaitForSingleObject(events[0], 0) != WAIT_OBJECT_0))
-	{
-		switch (enumerator->state)
-		{
-			case ENUMERATOR_INITIAL:
-				error = enumerator_server_context_poll_int(&enumerator->context);
-				if (error == CHANNEL_RC_OK)
-				{
-					events[1] = enumerator_server_get_channel_handle(enumerator);
-					nCount = 2;
-				}
-				break;
-			case ENUMERATOR_OPENED:
-				status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
-				switch (status)
-				{
-					case WAIT_OBJECT_0:
-						break;
-					case WAIT_OBJECT_0 + 1:
-					case WAIT_TIMEOUT:
-						error = enumerator_server_context_poll_int(&enumerator->context);
-						break;
-
-					case WAIT_FAILED:
-					default:
-						error = ERROR_INTERNAL_ERROR;
-						break;
-				}
-				break;
-		}
-	}
-
-	WTSVirtualChannelClose(enumerator->enumerator_channel);
-	enumerator->enumerator_channel = NULL;
-
-	if (error && enumerator->context.rdpcontext)
-		setChannelError(enumerator->context.rdpcontext, error,
-		                "enumerator_server_thread_func reported an error");
-
-	ExitThread(error);
-	return error;
-}
-
-static UINT enumerator_server_open(CamDevEnumServerContext* context)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	WINPR_ASSERT(enumerator);
-
-	if (!enumerator->externalThread && (enumerator->thread == NULL))
-	{
-		enumerator->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-		if (!enumerator->stopEvent)
-		{
-			WLog_ERR(TAG, "CreateEvent failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-
-		enumerator->thread =
-		    CreateThread(NULL, 0, enumerator_server_thread_func, enumerator, 0, NULL);
-		if (!enumerator->thread)
-		{
-			WLog_ERR(TAG, "CreateThread failed!");
-			CloseHandle(enumerator->stopEvent);
-			enumerator->stopEvent = NULL;
-			return ERROR_INTERNAL_ERROR;
-		}
-	}
-	enumerator->isOpened = TRUE;
-
-	return CHANNEL_RC_OK;
-}
-
-static UINT enumerator_server_close(CamDevEnumServerContext* context)
-{
-	UINT error = CHANNEL_RC_OK;
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	WINPR_ASSERT(enumerator);
-
-	if (!enumerator->externalThread && enumerator->thread)
-	{
-		SetEvent(enumerator->stopEvent);
-
-		if (WaitForSingleObject(enumerator->thread, INFINITE) == WAIT_FAILED)
-		{
-			error = GetLastError();
-			WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "", error);
-			return error;
-		}
-
-		CloseHandle(enumerator->thread);
-		CloseHandle(enumerator->stopEvent);
-		enumerator->thread = NULL;
-		enumerator->stopEvent = NULL;
-	}
-	if (enumerator->externalThread)
-	{
-		if (enumerator->state != ENUMERATOR_INITIAL)
-		{
-			WTSVirtualChannelClose(enumerator->enumerator_channel);
-			enumerator->enumerator_channel = NULL;
-			enumerator->state = ENUMERATOR_INITIAL;
-		}
-	}
-	enumerator->isOpened = FALSE;
-
-	return error;
-}
-
-static UINT enumerator_server_context_poll(CamDevEnumServerContext* context)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	WINPR_ASSERT(enumerator);
-
-	if (!enumerator->externalThread)
-		return ERROR_INTERNAL_ERROR;
-
-	return enumerator_server_context_poll_int(context);
-}
-
-static BOOL enumerator_server_context_handle(CamDevEnumServerContext* context, HANDLE* handle)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	WINPR_ASSERT(enumerator);
-	WINPR_ASSERT(handle);
-
-	if (!enumerator->externalThread)
-		return FALSE;
-	if (enumerator->state == ENUMERATOR_INITIAL)
-		return FALSE;
-
-	*handle = enumerator_server_get_channel_handle(enumerator);
-
-	return TRUE;
-}
-
-static UINT enumerator_server_packet_send(CamDevEnumServerContext* context, wStream* s)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-	UINT error = CHANNEL_RC_OK;
-	ULONG written;
-
-	if (!WTSVirtualChannelWrite(enumerator->enumerator_channel, (PCHAR)Stream_Buffer(s),
-	                            Stream_GetPosition(s), &written))
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelWrite failed!");
-		error = ERROR_INTERNAL_ERROR;
-		goto out;
-	}
-
-	if (written < Stream_GetPosition(s))
-	{
-		WLog_WARN(TAG, "Unexpected bytes written: %" PRIu32 "/%" PRIuz "", written,
-		          Stream_GetPosition(s));
-	}
-
-out:
-	Stream_Free(s, TRUE);
-	return error;
-}
-
-static UINT enumerator_send_select_version_response_pdu(
-    CamDevEnumServerContext* context, const CAM_SELECT_VERSION_RESPONSE* selectVersionResponse)
-{
-	wStream* s;
-
-	s = Stream_New(NULL, CAM_HEADER_SIZE);
-	if (!s)
-	{
-		WLog_ERR(TAG, "Stream_New failed!");
-		return ERROR_NOT_ENOUGH_MEMORY;
-	}
-
-	Stream_Write_UINT8(s, selectVersionResponse->Header.Version);
-	Stream_Write_UINT8(s, selectVersionResponse->Header.MessageId);
-
-	return enumerator_server_packet_send(context, s);
-}
-
-CamDevEnumServerContext* cam_dev_enum_server_context_new(HANDLE vcm)
-{
-	enumerator_server* enumerator = (enumerator_server*)calloc(1, sizeof(enumerator_server));
-
-	if (!enumerator)
-		return NULL;
-
-	enumerator->context.vcm = vcm;
-	enumerator->context.Initialize = enumerator_server_initialize;
-	enumerator->context.Open = enumerator_server_open;
-	enumerator->context.Close = enumerator_server_close;
-	enumerator->context.Poll = enumerator_server_context_poll;
-	enumerator->context.ChannelHandle = enumerator_server_context_handle;
-
-	enumerator->context.SelectVersionResponse = enumerator_send_select_version_response_pdu;
-
-	enumerator->buffer = Stream_New(NULL, 4096);
-	if (!enumerator->buffer)
-		goto fail;
-
-	return &enumerator->context;
-fail:
-	cam_dev_enum_server_context_free(&enumerator->context);
-	return NULL;
-}
-
-void cam_dev_enum_server_context_free(CamDevEnumServerContext* context)
-{
-	enumerator_server* enumerator = (enumerator_server*)context;
-
-	if (enumerator)
-	{
-		enumerator_server_close(context);
-		Stream_Free(enumerator->buffer, TRUE);
-	}
-
-	free(enumerator);
-}

channels/rdpecam/server/camera_device_main.c

@@ -1,969 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Video Capture Virtual Channel Extension
- *
- * Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <freerdp/channels/log.h>
-#include <freerdp/server/rdpecam.h>
-
-#define TAG CHANNELS_TAG("rdpecam.server")
-
-typedef enum
-{
-	CAMERA_DEVICE_INITIAL,
-	CAMERA_DEVICE_OPENED,
-} eCameraDeviceChannelState;
-
-typedef struct
-{
-	CameraDeviceServerContext context;
-
-	HANDLE stopEvent;
-
-	HANDLE thread;
-	void* device_channel;
-
-	DWORD SessionId;
-
-	BOOL isOpened;
-	BOOL externalThread;
-
-	/* Channel state */
-	eCameraDeviceChannelState state;
-
-	wStream* buffer;
-} device_server;
-
-static UINT device_server_initialize(CameraDeviceServerContext* context, BOOL externalThread)
-{
-	UINT error = CHANNEL_RC_OK;
-	device_server* device = (device_server*)context;
-
-	WINPR_ASSERT(device);
-
-	if (device->isOpened)
-	{
-		WLog_WARN(TAG, "Application error: Camera channel already initialized, "
-		               "calling in this state is not possible!");
-		return ERROR_INVALID_STATE;
-	}
-
-	device->externalThread = externalThread;
-
-	return error;
-}
-
-static UINT device_server_open_channel(device_server* device)
-{
-	CameraDeviceServerContext* context = &device->context;
-	DWORD Error = ERROR_SUCCESS;
-	HANDLE hEvent;
-	DWORD BytesReturned = 0;
-	PULONG pSessionId = NULL;
-	UINT32 channelId;
-	BOOL status = TRUE;
-
-	WINPR_ASSERT(device);
-
-	if (WTSQuerySessionInformationA(device->context.vcm, WTS_CURRENT_SESSION, WTSSessionId,
-	                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSQuerySessionInformationA failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	device->SessionId = (DWORD)*pSessionId;
-	WTSFreeMemory(pSessionId);
-	hEvent = WTSVirtualChannelManagerGetEventHandle(device->context.vcm);
-
-	if (WaitForSingleObject(hEvent, 1000) == WAIT_FAILED)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	device->device_channel = WTSVirtualChannelOpenEx(device->SessionId, context->virtualChannelName,
-	                                                 WTS_CHANNEL_OPTION_DYNAMIC);
-	if (!device->device_channel)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WTSVirtualChannelOpenEx failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	channelId = WTSChannelGetIdByHandle(device->device_channel);
-
-	IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-	if (!status)
-	{
-		WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	return Error;
-}
-
-static UINT device_server_handle_success_response(CameraDeviceServerContext* context, wStream* s,
-                                                  const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_SUCCESS_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	IFCALLRET(context->SuccessResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->SuccessResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_error_response(CameraDeviceServerContext* context, wStream* s,
-                                              const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_ERROR_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT32(s, pdu.ErrorCode);
-
-	IFCALLRET(context->ErrorResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->ErrorResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_stream_list_response(CameraDeviceServerContext* context, wStream* s,
-                                                    const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_STREAM_LIST_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-	BYTE i;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 5))
-		return ERROR_NO_DATA;
-
-	pdu.N_Descriptions = MIN(Stream_GetRemainingLength(s) / 5, 255);
-
-	for (i = 0; i < pdu.N_Descriptions; ++i)
-	{
-		CAM_STREAM_DESCRIPTION* StreamDescription = &pdu.StreamDescriptions[i];
-
-		Stream_Read_UINT16(s, StreamDescription->FrameSourceTypes);
-		Stream_Read_UINT8(s, StreamDescription->StreamCategory);
-		Stream_Read_UINT8(s, StreamDescription->Selected);
-		Stream_Read_UINT8(s, StreamDescription->CanBeShared);
-	}
-
-	IFCALLRET(context->StreamListResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->StreamListResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_media_type_list_response(CameraDeviceServerContext* context,
-                                                        wStream* s,
-                                                        const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_MEDIA_TYPE_LIST_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-	BYTE i;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 26))
-		return ERROR_NO_DATA;
-
-	pdu.N_Descriptions = Stream_GetRemainingLength(s) / 26;
-
-	pdu.MediaTypeDescriptions = calloc(pdu.N_Descriptions, sizeof(CAM_MEDIA_TYPE_DESCRIPTION));
-	if (!pdu.MediaTypeDescriptions)
-	{
-		WLog_ERR(TAG, "Failed to allocate %zu CAM_MEDIA_TYPE_DESCRIPTION structs",
-		         pdu.N_Descriptions);
-		return ERROR_NOT_ENOUGH_MEMORY;
-	}
-
-	for (i = 0; i < pdu.N_Descriptions; ++i)
-	{
-		CAM_MEDIA_TYPE_DESCRIPTION* MediaTypeDescriptions = &pdu.MediaTypeDescriptions[i];
-
-		Stream_Read_UINT8(s, MediaTypeDescriptions->Format);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->Width);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->Height);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->FrameRateNumerator);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->FrameRateDenominator);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->PixelAspectRatioNumerator);
-		Stream_Read_UINT32(s, MediaTypeDescriptions->PixelAspectRatioDenominator);
-		Stream_Read_UINT8(s, MediaTypeDescriptions->Flags);
-	}
-
-	IFCALLRET(context->MediaTypeListResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->MediaTypeListResponse failed with error %" PRIu32 "", error);
-
-	free(pdu.MediaTypeDescriptions);
-
-	return error;
-}
-
-static UINT device_server_recv_current_media_type_response(CameraDeviceServerContext* context,
-                                                           wStream* s,
-                                                           const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_CURRENT_MEDIA_TYPE_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 26))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, pdu.MediaTypeDescription.Format);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.Width);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.Height);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.FrameRateNumerator);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.FrameRateDenominator);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.PixelAspectRatioNumerator);
-	Stream_Read_UINT32(s, pdu.MediaTypeDescription.PixelAspectRatioDenominator);
-	Stream_Read_UINT8(s, pdu.MediaTypeDescription.Flags);
-
-	IFCALLRET(context->CurrentMediaTypeResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->CurrentMediaTypeResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_sample_response(CameraDeviceServerContext* context, wStream* s,
-                                               const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_SAMPLE_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, pdu.StreamIndex);
-
-	pdu.SampleSize = Stream_GetRemainingLength(s);
-	pdu.Sample = Stream_Pointer(s);
-
-	IFCALLRET(context->SampleResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->SampleResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_sample_error_response(CameraDeviceServerContext* context, wStream* s,
-                                                     const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_SAMPLE_ERROR_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 5))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, pdu.StreamIndex);
-	Stream_Read_UINT32(s, pdu.ErrorCode);
-
-	IFCALLRET(context->SampleErrorResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->SampleErrorResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_server_recv_property_list_response(CameraDeviceServerContext* context,
-                                                      wStream* s,
-                                                      const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_PROPERTY_LIST_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	pdu.N_Properties = Stream_GetRemainingLength(s) / 19;
-
-	if (pdu.N_Properties > 0)
-	{
-		size_t i;
-
-		pdu.Properties = calloc(pdu.N_Properties, sizeof(CAM_PROPERTY_DESCRIPTION));
-		if (!pdu.Properties)
-		{
-			WLog_ERR(TAG, "Failed to allocate %zu CAM_PROPERTY_DESCRIPTION structs",
-			         pdu.N_Properties);
-			return ERROR_NOT_ENOUGH_MEMORY;
-		}
-
-		for (i = 0; i < pdu.N_Properties; ++i)
-		{
-			Stream_Read_UINT8(s, pdu.Properties[i].PropertySet);
-			Stream_Read_UINT8(s, pdu.Properties[i].PropertyId);
-			Stream_Read_UINT8(s, pdu.Properties[i].Capabilities);
-			Stream_Read_INT32(s, pdu.Properties[i].MinValue);
-			Stream_Read_INT32(s, pdu.Properties[i].MaxValue);
-			Stream_Read_INT32(s, pdu.Properties[i].Step);
-			Stream_Read_INT32(s, pdu.Properties[i].DefaultValue);
-		}
-	}
-
-	IFCALLRET(context->PropertyListResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->PropertyListResponse failed with error %" PRIu32 "", error);
-
-	free(pdu.Properties);
-
-	return error;
-}
-
-static UINT device_server_recv_property_value_response(CameraDeviceServerContext* context,
-                                                       wStream* s,
-                                                       const CAM_SHARED_MSG_HEADER* header)
-{
-	CAM_PROPERTY_VALUE_RESPONSE pdu = { 0 };
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(header);
-
-	pdu.Header = *header;
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 5))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, pdu.PropertyValue.Mode);
-	Stream_Read_INT32(s, pdu.PropertyValue.Value);
-
-	IFCALLRET(context->PropertyValueResponse, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->PropertyValueResponse failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT device_process_message(device_server* device)
-{
-	BOOL rc;
-	UINT error = ERROR_INTERNAL_ERROR;
-	ULONG BytesReturned;
-	CAM_SHARED_MSG_HEADER header = { 0 };
-	wStream* s;
-
-	WINPR_ASSERT(device);
-	WINPR_ASSERT(device->device_channel);
-
-	s = device->buffer;
-	WINPR_ASSERT(s);
-
-	Stream_SetPosition(s, 0);
-	rc = WTSVirtualChannelRead(device->device_channel, 0, NULL, 0, &BytesReturned);
-	if (!rc)
-		goto out;
-
-	if (BytesReturned < 1)
-	{
-		error = CHANNEL_RC_OK;
-		goto out;
-	}
-
-	if (!Stream_EnsureRemainingCapacity(s, BytesReturned))
-	{
-		WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
-		error = CHANNEL_RC_NO_MEMORY;
-		goto out;
-	}
-
-	if (WTSVirtualChannelRead(device->device_channel, 0, (PCHAR)Stream_Buffer(s),
-	                          (ULONG)Stream_Capacity(s), &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelRead failed!");
-		goto out;
-	}
-
-	Stream_SetLength(s, BytesReturned);
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, CAM_HEADER_SIZE))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, header.Version);
-	Stream_Read_UINT8(s, header.MessageId);
-
-	switch (header.MessageId)
-	{
-		case CAM_MSG_ID_SuccessResponse:
-			error = device_server_handle_success_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_ErrorResponse:
-			error = device_server_recv_error_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_StreamListResponse:
-			error = device_server_recv_stream_list_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_MediaTypeListResponse:
-			error = device_server_recv_media_type_list_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_CurrentMediaTypeResponse:
-			error = device_server_recv_current_media_type_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_SampleResponse:
-			error = device_server_recv_sample_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_SampleErrorResponse:
-			error = device_server_recv_sample_error_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_PropertyListResponse:
-			error = device_server_recv_property_list_response(&device->context, s, &header);
-			break;
-		case CAM_MSG_ID_PropertyValueResponse:
-			error = device_server_recv_property_value_response(&device->context, s, &header);
-			break;
-		default:
-			WLog_ERR(TAG, "device_process_message: unknown or invalid MessageId %" PRIu8 "",
-			         header.MessageId);
-			break;
-	}
-
-out:
-	if (error)
-		WLog_ERR(TAG, "Response failed with error %" PRIu32 "!", error);
-
-	return error;
-}
-
-static UINT device_server_context_poll_int(CameraDeviceServerContext* context)
-{
-	device_server* device = (device_server*)context;
-	UINT error = ERROR_INTERNAL_ERROR;
-
-	WINPR_ASSERT(device);
-
-	switch (device->state)
-	{
-		case CAMERA_DEVICE_INITIAL:
-			error = device_server_open_channel(device);
-			if (error)
-				WLog_ERR(TAG, "device_server_open_channel failed with error %" PRIu32 "!", error);
-			else
-				device->state = CAMERA_DEVICE_OPENED;
-			break;
-		case CAMERA_DEVICE_OPENED:
-			error = device_process_message(device);
-			break;
-	}
-
-	return error;
-}
-
-static HANDLE device_server_get_channel_handle(device_server* device)
-{
-	void* buffer = NULL;
-	DWORD BytesReturned = 0;
-	HANDLE ChannelEvent = NULL;
-
-	WINPR_ASSERT(device);
-
-	if (WTSVirtualChannelQuery(device->device_channel, WTSVirtualEventHandle, &buffer,
-	                           &BytesReturned) == TRUE)
-	{
-		if (BytesReturned == sizeof(HANDLE))
-			CopyMemory(&ChannelEvent, buffer, sizeof(HANDLE));
-
-		WTSFreeMemory(buffer);
-	}
-
-	return ChannelEvent;
-}
-
-static DWORD WINAPI device_server_thread_func(LPVOID arg)
-{
-	DWORD nCount;
-	HANDLE events[2] = { 0 };
-	device_server* device = (device_server*)arg;
-	UINT error = CHANNEL_RC_OK;
-	DWORD status;
-
-	WINPR_ASSERT(device);
-
-	nCount = 0;
-	events[nCount++] = device->stopEvent;
-
-	while ((error == CHANNEL_RC_OK) && (WaitForSingleObject(events[0], 0) != WAIT_OBJECT_0))
-	{
-		switch (device->state)
-		{
-			case CAMERA_DEVICE_INITIAL:
-				error = device_server_context_poll_int(&device->context);
-				if (error == CHANNEL_RC_OK)
-				{
-					events[1] = device_server_get_channel_handle(device);
-					nCount = 2;
-				}
-				break;
-			case CAMERA_DEVICE_OPENED:
-				status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
-				switch (status)
-				{
-					case WAIT_OBJECT_0:
-						break;
-					case WAIT_OBJECT_0 + 1:
-					case WAIT_TIMEOUT:
-						error = device_server_context_poll_int(&device->context);
-						break;
-
-					case WAIT_FAILED:
-					default:
-						error = ERROR_INTERNAL_ERROR;
-						break;
-				}
-				break;
-		}
-	}
-
-	WTSVirtualChannelClose(device->device_channel);
-	device->device_channel = NULL;
-
-	if (error && device->context.rdpcontext)
-		setChannelError(device->context.rdpcontext, error,
-		                "device_server_thread_func reported an error");
-
-	ExitThread(error);
-	return error;
-}
-
-static UINT device_server_open(CameraDeviceServerContext* context)
-{
-	device_server* device = (device_server*)context;
-
-	WINPR_ASSERT(device);
-
-	if (!device->externalThread && (device->thread == NULL))
-	{
-		device->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-		if (!device->stopEvent)
-		{
-			WLog_ERR(TAG, "CreateEvent failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-
-		device->thread = CreateThread(NULL, 0, device_server_thread_func, device, 0, NULL);
-		if (!device->thread)
-		{
-			WLog_ERR(TAG, "CreateThread failed!");
-			CloseHandle(device->stopEvent);
-			device->stopEvent = NULL;
-			return ERROR_INTERNAL_ERROR;
-		}
-	}
-	device->isOpened = TRUE;
-
-	return CHANNEL_RC_OK;
-}
-
-static UINT device_server_close(CameraDeviceServerContext* context)
-{
-	UINT error = CHANNEL_RC_OK;
-	device_server* device = (device_server*)context;
-
-	WINPR_ASSERT(device);
-
-	if (!device->externalThread && device->thread)
-	{
-		SetEvent(device->stopEvent);
-
-		if (WaitForSingleObject(device->thread, INFINITE) == WAIT_FAILED)
-		{
-			error = GetLastError();
-			WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "", error);
-			return error;
-		}
-
-		CloseHandle(device->thread);
-		CloseHandle(device->stopEvent);
-		device->thread = NULL;
-		device->stopEvent = NULL;
-	}
-	if (device->externalThread)
-	{
-		if (device->state != CAMERA_DEVICE_INITIAL)
-		{
-			WTSVirtualChannelClose(device->device_channel);
-			device->device_channel = NULL;
-			device->state = CAMERA_DEVICE_INITIAL;
-		}
-	}
-	device->isOpened = FALSE;
-
-	return error;
-}
-
-static UINT device_server_context_poll(CameraDeviceServerContext* context)
-{
-	device_server* device = (device_server*)context;
-
-	WINPR_ASSERT(device);
-
-	if (!device->externalThread)
-		return ERROR_INTERNAL_ERROR;
-
-	return device_server_context_poll_int(context);
-}
-
-static BOOL device_server_context_handle(CameraDeviceServerContext* context, HANDLE* handle)
-{
-	device_server* device = (device_server*)context;
-
-	WINPR_ASSERT(device);
-	WINPR_ASSERT(handle);
-
-	if (!device->externalThread)
-		return FALSE;
-	if (device->state == CAMERA_DEVICE_INITIAL)
-		return FALSE;
-
-	*handle = device_server_get_channel_handle(device);
-
-	return TRUE;
-}
-
-static wStream* device_server_packet_new(size_t size, BYTE version, BYTE messageId)
-{
-	wStream* s;
-
-	/* Allocate what we need plus header bytes */
-	s = Stream_New(NULL, size + CAM_HEADER_SIZE);
-	if (!s)
-	{
-		WLog_ERR(TAG, "Stream_New failed!");
-		return NULL;
-	}
-
-	Stream_Write_UINT8(s, version);
-	Stream_Write_UINT8(s, messageId);
-
-	return s;
-}
-
-static UINT device_server_packet_send(CameraDeviceServerContext* context, wStream* s)
-{
-	device_server* device = (device_server*)context;
-	UINT error = CHANNEL_RC_OK;
-	ULONG written;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(s);
-
-	if (!WTSVirtualChannelWrite(device->device_channel, (PCHAR)Stream_Buffer(s),
-	                            Stream_GetPosition(s), &written))
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelWrite failed!");
-		error = ERROR_INTERNAL_ERROR;
-		goto out;
-	}
-
-	if (written < Stream_GetPosition(s))
-	{
-		WLog_WARN(TAG, "Unexpected bytes written: %" PRIu32 "/%" PRIuz "", written,
-		          Stream_GetPosition(s));
-	}
-
-out:
-	Stream_Free(s, TRUE);
-	return error;
-}
-
-static UINT device_server_write_and_send_header(CameraDeviceServerContext* context, BYTE messageId)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-
-	s = device_server_packet_new(0, context->protocolVersion, messageId);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT
-device_send_activate_device_request_pdu(CameraDeviceServerContext* context,
-                                        const CAM_ACTIVATE_DEVICE_REQUEST* activateDeviceRequest)
-{
-	WINPR_ASSERT(context);
-
-	return device_server_write_and_send_header(context, CAM_MSG_ID_ActivateDeviceRequest);
-}
-
-static UINT device_send_deactivate_device_request_pdu(
-    CameraDeviceServerContext* context,
-    const CAM_DEACTIVATE_DEVICE_REQUEST* deactivateDeviceRequest)
-{
-	WINPR_ASSERT(context);
-
-	return device_server_write_and_send_header(context, CAM_MSG_ID_DeactivateDeviceRequest);
-}
-
-static UINT device_send_stream_list_request_pdu(CameraDeviceServerContext* context,
-                                                const CAM_STREAM_LIST_REQUEST* streamListRequest)
-{
-	WINPR_ASSERT(context);
-
-	return device_server_write_and_send_header(context, CAM_MSG_ID_StreamListRequest);
-}
-
-static UINT
-device_send_media_type_list_request_pdu(CameraDeviceServerContext* context,
-                                        const CAM_MEDIA_TYPE_LIST_REQUEST* mediaTypeListRequest)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(mediaTypeListRequest);
-
-	s = device_server_packet_new(1, context->protocolVersion, CAM_MSG_ID_MediaTypeListRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	Stream_Write_UINT8(s, mediaTypeListRequest->StreamIndex);
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT device_send_current_media_type_request_pdu(
-    CameraDeviceServerContext* context,
-    const CAM_CURRENT_MEDIA_TYPE_REQUEST* currentMediaTypeRequest)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(currentMediaTypeRequest);
-
-	s = device_server_packet_new(1, context->protocolVersion, CAM_MSG_ID_CurrentMediaTypeRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	Stream_Write_UINT8(s, currentMediaTypeRequest->StreamIndex);
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT
-device_send_start_streams_request_pdu(CameraDeviceServerContext* context,
-                                      const CAM_START_STREAMS_REQUEST* startStreamsRequest)
-{
-	wStream* s;
-	size_t i;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(startStreamsRequest);
-
-	s = device_server_packet_new(startStreamsRequest->N_Infos * 27ul, context->protocolVersion,
-	                             CAM_MSG_ID_StartStreamsRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	for (i = 0; i < startStreamsRequest->N_Infos; ++i)
-	{
-		const CAM_START_STREAM_INFO* info = &startStreamsRequest->StartStreamsInfo[i];
-		const CAM_MEDIA_TYPE_DESCRIPTION* description = &info->MediaTypeDescription;
-
-		Stream_Write_UINT8(s, info->StreamIndex);
-
-		Stream_Write_UINT8(s, description->Format);
-		Stream_Write_UINT32(s, description->Width);
-		Stream_Write_UINT32(s, description->Height);
-		Stream_Write_UINT32(s, description->FrameRateNumerator);
-		Stream_Write_UINT32(s, description->FrameRateDenominator);
-		Stream_Write_UINT32(s, description->PixelAspectRatioNumerator);
-		Stream_Write_UINT32(s, description->PixelAspectRatioDenominator);
-		Stream_Write_UINT8(s, description->Flags);
-	}
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT device_send_stop_streams_request_pdu(CameraDeviceServerContext* context,
-                                                 const CAM_STOP_STREAMS_REQUEST* stopStreamsRequest)
-{
-	WINPR_ASSERT(context);
-
-	return device_server_write_and_send_header(context, CAM_MSG_ID_StopStreamsRequest);
-}
-
-static UINT device_send_sample_request_pdu(CameraDeviceServerContext* context,
-                                           const CAM_SAMPLE_REQUEST* sampleRequest)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(sampleRequest);
-
-	s = device_server_packet_new(1, context->protocolVersion, CAM_MSG_ID_SampleRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	Stream_Write_UINT8(s, sampleRequest->StreamIndex);
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT
-device_send_property_list_request_pdu(CameraDeviceServerContext* context,
-                                      const CAM_PROPERTY_LIST_REQUEST* propertyListRequest)
-{
-	WINPR_ASSERT(context);
-
-	return device_server_write_and_send_header(context, CAM_MSG_ID_PropertyListRequest);
-}
-
-static UINT
-device_send_property_value_request_pdu(CameraDeviceServerContext* context,
-                                       const CAM_PROPERTY_VALUE_REQUEST* propertyValueRequest)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(propertyValueRequest);
-
-	s = device_server_packet_new(2, context->protocolVersion, CAM_MSG_ID_PropertyValueRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	Stream_Write_UINT8(s, propertyValueRequest->PropertySet);
-	Stream_Write_UINT8(s, propertyValueRequest->PropertyId);
-
-	return device_server_packet_send(context, s);
-}
-
-static UINT device_send_set_property_value_request_pdu(
-    CameraDeviceServerContext* context,
-    const CAM_SET_PROPERTY_VALUE_REQUEST* setPropertyValueRequest)
-{
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(setPropertyValueRequest);
-
-	s = device_server_packet_new(2 + 5, context->protocolVersion,
-	                             CAM_MSG_ID_SetPropertyValueRequest);
-	if (!s)
-		return ERROR_NOT_ENOUGH_MEMORY;
-
-	Stream_Write_UINT8(s, setPropertyValueRequest->PropertySet);
-	Stream_Write_UINT8(s, setPropertyValueRequest->PropertyId);
-
-	Stream_Write_UINT8(s, setPropertyValueRequest->PropertyValue.Mode);
-	Stream_Write_INT32(s, setPropertyValueRequest->PropertyValue.Value);
-
-	return device_server_packet_send(context, s);
-}
-
-CameraDeviceServerContext* camera_device_server_context_new(HANDLE vcm)
-{
-	device_server* device = (device_server*)calloc(1, sizeof(device_server));
-
-	if (!device)
-		return NULL;
-
-	device->context.vcm = vcm;
-	device->context.Initialize = device_server_initialize;
-	device->context.Open = device_server_open;
-	device->context.Close = device_server_close;
-	device->context.Poll = device_server_context_poll;
-	device->context.ChannelHandle = device_server_context_handle;
-
-	device->context.ActivateDeviceRequest = device_send_activate_device_request_pdu;
-	device->context.DeactivateDeviceRequest = device_send_deactivate_device_request_pdu;
-
-	device->context.StreamListRequest = device_send_stream_list_request_pdu;
-	device->context.MediaTypeListRequest = device_send_media_type_list_request_pdu;
-	device->context.CurrentMediaTypeRequest = device_send_current_media_type_request_pdu;
-
-	device->context.StartStreamsRequest = device_send_start_streams_request_pdu;
-	device->context.StopStreamsRequest = device_send_stop_streams_request_pdu;
-	device->context.SampleRequest = device_send_sample_request_pdu;
-
-	device->context.PropertyListRequest = device_send_property_list_request_pdu;
-	device->context.PropertyValueRequest = device_send_property_value_request_pdu;
-	device->context.SetPropertyValueRequest = device_send_set_property_value_request_pdu;
-
-	device->buffer = Stream_New(NULL, 4096);
-	if (!device->buffer)
-		goto fail;
-
-	return &device->context;
-fail:
-	camera_device_server_context_free(&device->context);
-	return NULL;
-}
-
-void camera_device_server_context_free(CameraDeviceServerContext* context)
-{
-	device_server* device = (device_server*)context;
-
-	if (device)
-	{
-		device_server_close(context);
-		Stream_Free(device->buffer, TRUE);
-	}
-
-	free(context->virtualChannelName);
-
-	free(device);
-}

channels/rdpei/client/rdpei_main.c

@@ -1386,6 +1386,7 @@ UINT DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
 	return CHANNEL_RC_OK;
 error_out:
 	free(context);
+	free(rdpei->contactPoints);
 	free(rdpei);
 	return error;
 }

channels/rdpei/server/rdpei_main.c

@@ -99,8 +99,6 @@ UINT rdpei_server_init(RdpeiServerContext* context)
 	void* buffer = NULL;
 	DWORD bytesReturned;
 	RdpeiServerPrivate* priv = context->priv;
-	UINT32 channelId;
-	BOOL status = TRUE;
 
 	priv->channelHandle = WTSVirtualChannelOpenEx(WTS_CURRENT_SESSION, RDPEI_DVC_CHANNEL_NAME,
 	                                              WTS_CHANNEL_OPTION_DYNAMIC);
@@ -110,15 +108,6 @@ UINT rdpei_server_init(RdpeiServerContext* context)
 		return CHANNEL_RC_INITIALIZATION_ERROR;
 	}
 
-	channelId = WTSChannelGetIdByHandle(priv->channelHandle);
-
-	IFCALLRET(context->onChannelIdAssigned, status, context, channelId);
-	if (!status)
-	{
-		WLog_ERR(TAG, "context->onChannelIdAssigned failed!");
-		goto out_close;
-	}
-
 	if (!WTSVirtualChannelQuery(priv->channelHandle, WTSVirtualEventHandle, &buffer,
 	                            &bytesReturned) ||
 	    (bytesReturned != sizeof(HANDLE)))
@@ -623,7 +612,6 @@ UINT rdpei_server_send_sc_ready_ex(RdpeiServerContext* context, UINT32 version,
 {
 	ULONG written;
 	RdpeiServerPrivate* priv = context->priv;
-	UINT32 pduLen = 4;
 
 	if (priv->automataState != STATE_INITIAL)
 	{
@@ -633,17 +621,14 @@ UINT rdpei_server_send_sc_ready_ex(RdpeiServerContext* context, UINT32 version,
 
 	Stream_SetPosition(priv->outputStream, 0);
 
-	if (version >= RDPINPUT_PROTOCOL_V300)
-		pduLen += 4;
-
-	if (!Stream_EnsureCapacity(priv->outputStream, RDPINPUT_HEADER_LENGTH + pduLen))
+	if (!Stream_EnsureCapacity(priv->outputStream, RDPINPUT_HEADER_LENGTH + 4))
 	{
 		WLog_ERR(TAG, "Stream_EnsureCapacity failed!");
 		return CHANNEL_RC_NO_MEMORY;
 	}
 
 	Stream_Write_UINT16(priv->outputStream, EVENTID_SC_READY);
-	Stream_Write_UINT32(priv->outputStream, RDPINPUT_HEADER_LENGTH + pduLen);
+	Stream_Write_UINT32(priv->outputStream, RDPINPUT_HEADER_LENGTH + 4);
 	Stream_Write_UINT32(priv->outputStream, version);
 	if (version >= RDPINPUT_PROTOCOL_V300)
 		Stream_Write_UINT32(priv->outputStream, features);

channels/rdpgfx/client/rdpgfx_main.c

@@ -163,12 +163,11 @@ fail:
 static BOOL rdpgfx_is_capability_filtered(RDPGFX_PLUGIN* gfx, UINT32 caps)
 {
 	const UINT32 filter = gfx->capsFilter;
-	const UINT32 capList[] = { RDPGFX_CAPVERSION_8,   RDPGFX_CAPVERSION_81,
-		                       RDPGFX_CAPVERSION_10,  RDPGFX_CAPVERSION_101,
-		                       RDPGFX_CAPVERSION_102, RDPGFX_CAPVERSION_103,
-		                       RDPGFX_CAPVERSION_104, RDPGFX_CAPVERSION_105,
-		                       RDPGFX_CAPVERSION_106, RDPGFX_CAPVERSION_106_ERR,
-		                       RDPGFX_CAPVERSION_107 };
+	const UINT32 capList[] = {
+		RDPGFX_CAPVERSION_8,   RDPGFX_CAPVERSION_81,  RDPGFX_CAPVERSION_10,
+		RDPGFX_CAPVERSION_101, RDPGFX_CAPVERSION_102, RDPGFX_CAPVERSION_103,
+		RDPGFX_CAPVERSION_104, RDPGFX_CAPVERSION_105, RDPGFX_CAPVERSION_106
+	};
 	UINT32 x;
 
 	for (x = 0; x < ARRAYSIZE(capList); x++)
@@ -191,7 +190,7 @@ static UINT rdpgfx_send_supported_caps(RDPGFX_CHANNEL_CALLBACK* callback)
 	RdpgfxClientContext* context;
 	RDPGFX_CAPSET* capsSet;
 	RDPGFX_CAPSET capsSets[RDPGFX_NUMBER_CAPSETS] = { 0 };
-	RDPGFX_CAPS_ADVERTISE_PDU pdu = { 0 };
+	RDPGFX_CAPS_ADVERTISE_PDU pdu;
 
 	if (!callback)
 		return ERROR_BAD_ARGUMENTS;
@@ -324,25 +323,6 @@ static UINT rdpgfx_send_supported_caps(RDPGFX_CHANNEL_CALLBACK* callback)
 			capsSet->length = 0x4;
 			capsSet->flags = caps10Flags;
 		}
-
-		if (!rdpgfx_is_capability_filtered(gfx, RDPGFX_CAPVERSION_106_ERR))
-		{
-			capsSet = &capsSets[pdu.capsSetCount++];
-			capsSet->version = RDPGFX_CAPVERSION_106_ERR;
-			capsSet->length = 0x4;
-			capsSet->flags = caps10Flags;
-		}
-
-		if (!rdpgfx_is_capability_filtered(gfx, RDPGFX_CAPVERSION_107))
-		{
-			capsSet = &capsSets[pdu.capsSetCount++];
-			capsSet->version = RDPGFX_CAPVERSION_107;
-			capsSet->length = 0x4;
-			capsSet->flags = caps10Flags;
-#if !defined(CAIRO_FOUND) && !defined(SWSCALE_FOUND)
-			capsSet->flags |= RDPGFX_CAPS_FLAG_SCALEDMAP_DISABLE;
-#endif
-		}
 	}
 
 	return IFCALLRESULT(ERROR_BAD_CONFIGURATION, context->CapsAdvertise, context, &pdu);
@@ -915,8 +895,6 @@ static UINT rdpgfx_recv_end_frame_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream
 		case RDPGFX_CAPVERSION_104:
 		case RDPGFX_CAPVERSION_105:
 		case RDPGFX_CAPVERSION_106:
-		case RDPGFX_CAPVERSION_106_ERR:
-		case RDPGFX_CAPVERSION_107:
 			if (gfx->SendQoeAck)
 			{
 				RDPGFX_QOE_FRAME_ACKNOWLEDGE_PDU qoe;
@@ -1021,19 +999,6 @@ static UINT rdpgfx_recv_wire_to_surface_1_pdu(RDPGFX_CHANNEL_CALLBACK* callback,
 	cmd.data = pdu.bitmapData;
 	cmd.extra = NULL;
 
-	if (cmd.right < cmd.left)
-	{
-		WLog_Print(gfx->log, WLOG_ERROR, "RecvWireToSurface1Pdu right=%" PRIu32 " < left=%" PRIu32,
-		           cmd.right, cmd.left);
-		return ERROR_INVALID_DATA;
-	}
-	if (cmd.bottom < cmd.top)
-	{
-		WLog_Print(gfx->log, WLOG_ERROR, "RecvWireToSurface1Pdu bottom=%" PRIu32 " < top=%" PRIu32,
-		           cmd.bottom, cmd.top);
-		return ERROR_INVALID_DATA;
-	}
-
 	if ((error = rdpgfx_decode(gfx, &cmd)))
 		WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_decode failed with error %" PRIu32 "!", error);
 

channels/rdpgfx/rdpgfx_common.c

@@ -1,4 +1,4 @@
-/**
+/**
  * FreeRDP: A Remote Desktop Protocol Implementation
  * Graphics Pipeline Extension
  *
@@ -24,7 +24,6 @@
 #endif
 
 #include <winpr/crt.h>
-#include <winpr/assert.h>
 #include <winpr/stream.h>
 #include <freerdp/channels/log.h>
 
@@ -111,9 +110,6 @@ const char* rdpgfx_get_codec_id_string(UINT16 codecId)
  */
 UINT rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header)
 {
-	WINPR_ASSERT(s);
-	WINPR_ASSERT(header);
-
 	if (Stream_GetRemainingLength(s) < 8)
 	{
 		WLog_ERR(TAG, "calloc failed!");
@@ -123,13 +119,6 @@ UINT rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header)
 	Stream_Read_UINT16(s, header->cmdId);     /* cmdId (2 bytes) */
 	Stream_Read_UINT16(s, header->flags);     /* flags (2 bytes) */
 	Stream_Read_UINT32(s, header->pduLength); /* pduLength (4 bytes) */
-
-	if ((header->pduLength < 8) || (Stream_GetRemainingLength(s) < (header->pduLength - 8)))
-	{
-        WLog_ERR(TAG, "header->pduLength %u less than 8!", header->pduLength);
-		return ERROR_INVALID_DATA;
-	}
-
 	return CHANNEL_RC_OK;
 }
 

channels/rdpgfx/server/rdpgfx_main.c

@@ -1428,8 +1428,6 @@ static BOOL rdpgfx_server_open(RdpgfxServerContext* context)
 		PULONG pSessionId = NULL;
 		DWORD BytesReturned = 0;
 		priv->SessionId = WTS_CURRENT_SESSION;
-		UINT32 channelId;
-		BOOL status = TRUE;
 
 		if (WTSQuerySessionInformationA(context->vcm, WTS_CURRENT_SESSION, WTSSessionId,
 		                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
@@ -1449,15 +1447,6 @@ static BOOL rdpgfx_server_open(RdpgfxServerContext* context)
 			return FALSE;
 		}
 
-		channelId = WTSChannelGetIdByHandle(priv->rdpgfx_channel);
-
-		IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-		if (!status)
-		{
-			WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-			goto out_close;
-		}
-
 		/* Query for channel event handle */
 		if (!WTSVirtualChannelQuery(priv->rdpgfx_channel, WTSVirtualEventHandle, &buffer,
 		                            &BytesReturned) ||

channels/rdpsnd/client/alsa/rdpsnd_alsa.c

@@ -213,6 +213,10 @@ static BOOL rdpsnd_alsa_set_format(rdpsndDevicePlugin* device, const AUDIO_FORMA
 
 				break;
 
+			case WAVE_FORMAT_ALAW:
+			case WAVE_FORMAT_MULAW:
+				break;
+
 			default:
 				return FALSE;
 		}

channels/rdpsnd/client/mac/rdpsnd_mac.m

@@ -139,99 +139,86 @@ static void rdpsnd_mac_release(rdpsndMacPlugin *mac)
 
 static BOOL rdpsnd_mac_open(rdpsndDevicePlugin *device, const AUDIO_FORMAT *format, UINT32 latency)
 {
-	@autoreleasepool
-	{
-		AudioDeviceID outputDeviceID;
-		UInt32 propertySize;
-		OSStatus err;
-		NSError *error;
-		rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
-		AudioObjectPropertyAddress propertyAddress = {
-			kAudioHardwarePropertyDefaultOutputDevice,
-			kAudioObjectPropertyScopeGlobal,
-#if defined(MAC_OS_VERSION_12_0)
-			kAudioObjectPropertyElementMain
-#else
-			kAudioObjectPropertyElementMaster
-#endif
-		};
+	AudioDeviceID outputDeviceID;
+	UInt32 propertySize;
+	OSStatus err;
+	NSError *error;
+	rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
+	AudioObjectPropertyAddress propertyAddress = { kAudioHardwarePropertyDefaultSystemOutputDevice,
+		                                           kAudioObjectPropertyScopeGlobal,
+		                                           kAudioObjectPropertyElementMaster };
 
-		if (mac->isOpen)
-			return TRUE;
-
-		if (!rdpsnd_mac_set_format(device, format, latency))
-			return FALSE;
-
-		propertySize = sizeof(outputDeviceID);
-		err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &propertyAddress, 0, NULL,
-		                                 &propertySize, &outputDeviceID);
-		if (err)
-		{
-			WLog_ERR(TAG, "AudioHardwareGetProperty: %s", FormatError(err));
-			return FALSE;
-		}
-
-		mac->engine = [[AVAudioEngine alloc] init];
-		if (!mac->engine)
-			return FALSE;
-
-		err = AudioUnitSetProperty(mac->engine.outputNode.audioUnit,
-		                           kAudioOutputUnitProperty_CurrentDevice, kAudioUnitScope_Global,
-		                           0, &outputDeviceID, sizeof(outputDeviceID));
-		if (err)
-		{
-			rdpsnd_mac_release(mac);
-			WLog_ERR(TAG, "AudioUnitSetProperty: %s", FormatError(err));
-			return FALSE;
-		}
-
-		mac->player = [[AVAudioPlayerNode alloc] init];
-		if (!mac->player)
-		{
-			rdpsnd_mac_release(mac);
-			WLog_ERR(TAG, "AVAudioPlayerNode::init() failed");
-			return FALSE;
-		}
-
-		[mac->engine attachNode:mac->player];
-
-		[mac->engine connect:mac->player to:mac->engine.mainMixerNode format:nil];
-
-		[mac->engine prepare];
-
-		if (![mac->engine startAndReturnError:&error])
-		{
-			device->Close(device);
-			WLog_ERR(TAG, "Failed to start audio player %s",
-			         [error.localizedDescription UTF8String]);
-			return FALSE;
-		}
-
-		mac->isOpen = TRUE;
+	if (mac->isOpen)
 		return TRUE;
+
+	if (!rdpsnd_mac_set_format(device, format, latency))
+		return FALSE;
+
+	propertySize = sizeof(outputDeviceID);
+	err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &propertyAddress, 0, NULL,
+	                                 &propertySize, &outputDeviceID);
+	if (err)
+	{
+		WLog_ERR(TAG, "AudioHardwareGetProperty: %s", FormatError(err));
+		return FALSE;
 	}
+
+	mac->engine = [[AVAudioEngine alloc] init];
+	if (!mac->engine)
+		return FALSE;
+
+	err = AudioUnitSetProperty(mac->engine.outputNode.audioUnit,
+	                           kAudioOutputUnitProperty_CurrentDevice, kAudioUnitScope_Global, 0,
+	                           &outputDeviceID, sizeof(outputDeviceID));
+	if (err)
+	{
+		rdpsnd_mac_release(mac);
+		WLog_ERR(TAG, "AudioUnitSetProperty: %s", FormatError(err));
+		return FALSE;
+	}
+
+	mac->player = [[AVAudioPlayerNode alloc] init];
+	if (!mac->player)
+	{
+		rdpsnd_mac_release(mac);
+		WLog_ERR(TAG, "AVAudioPlayerNode::init() failed");
+		return FALSE;
+	}
+
+	[mac->engine attachNode:mac->player];
+
+	[mac->engine connect:mac->player to:mac->engine.mainMixerNode format:nil];
+
+	[mac->engine prepare];
+
+	if (![mac->engine startAndReturnError:&error])
+	{
+		device->Close(device);
+		WLog_ERR(TAG, "Failed to start audio player %s", [error.localizedDescription UTF8String]);
+		return FALSE;
+	}
+
+	mac->isOpen = TRUE;
+	return TRUE;
 }
 
 static void rdpsnd_mac_close(rdpsndDevicePlugin *device)
 {
-	@autoreleasepool
+	rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
+
+	if (mac->isPlaying)
 	{
-		rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
-
-		if (mac->isPlaying)
-		{
-			[mac->player stop];
-			mac->isPlaying = FALSE;
-		}
-
-		if (mac->isOpen)
-		{
-			[mac->engine stop];
-			mac->isOpen = FALSE;
-		}
-
-		rdpsnd_mac_release(mac);
+		[mac->player stop];
+		mac->isPlaying = FALSE;
 	}
+
+	if (mac->isOpen)
+	{
+		[mac->engine stop];
+		mac->isOpen = FALSE;
+	}
+
+	rdpsnd_mac_release(mac);
 }
 
 static void rdpsnd_mac_free(rdpsndDevicePlugin *device)
@@ -259,118 +246,108 @@ static BOOL rdpsnd_mac_format_supported(rdpsndDevicePlugin *device, const AUDIO_
 
 static BOOL rdpsnd_mac_set_volume(rdpsndDevicePlugin *device, UINT32 value)
 {
-	@autoreleasepool
-	{
-		Float32 fVolume;
-		UINT16 volumeLeft;
-		UINT16 volumeRight;
-		rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
+	Float32 fVolume;
+	UINT16 volumeLeft;
+	UINT16 volumeRight;
+	rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
 
-		if (!mac->player)
-			return FALSE;
+	if (!mac->player)
+		return FALSE;
 
-		volumeLeft = (value & 0xFFFF);
-		volumeRight = ((value >> 16) & 0xFFFF);
-		fVolume = ((float)volumeLeft) / 65535.0f;
+	volumeLeft = (value & 0xFFFF);
+	volumeRight = ((value >> 16) & 0xFFFF);
+	fVolume = ((float)volumeLeft) / 65535.0f;
 
-		mac->player.volume = fVolume;
+	mac->player.volume = fVolume;
 
-		return TRUE;
-	}
+	return TRUE;
 }
 
 static void rdpsnd_mac_start(rdpsndDevicePlugin *device)
 {
-	@autoreleasepool
+	rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
+
+	if (!mac->isPlaying)
 	{
-		rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
-
-		if (!mac->isPlaying)
+		if (!mac->engine.isRunning)
 		{
-			if (!mac->engine.isRunning)
+			NSError *error;
+
+			if (![mac->engine startAndReturnError:&error])
 			{
-				NSError *error;
-
-				if (![mac->engine startAndReturnError:&error])
-				{
-					device->Close(device);
-					WLog_ERR(TAG, "Failed to start audio player %s",
-					         [error.localizedDescription UTF8String]);
-					return;
-				}
+				device->Close(device);
+				WLog_ERR(TAG, "Failed to start audio player %s",
+				         [error.localizedDescription UTF8String]);
+				return;
 			}
-
-			[mac->player play];
-
-			mac->isPlaying = TRUE;
-			mac->diff = 100; /* Initial latency, corrected after first sample is played. */
 		}
+
+		[mac->player play];
+
+		mac->isPlaying = TRUE;
+		mac->diff = 100; /* Initial latency, corrected after first sample is played. */
 	}
 }
 
 static UINT rdpsnd_mac_play(rdpsndDevicePlugin *device, const BYTE *data, size_t size)
 {
-	@autoreleasepool
+	rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
+	AVAudioPCMBuffer *buffer;
+	AVAudioFormat *format;
+	float *const *db;
+	size_t pos, step, x;
+	AVAudioFrameCount count;
+	UINT64 start = GetTickCount64();
+
+	if (!mac->isOpen)
+		return 0;
+
+	step = 2 * mac->format.nChannels;
+
+	count = size / step;
+	format = [[AVAudioFormat alloc] initWithCommonFormat:AVAudioPCMFormatFloat32
+	                                          sampleRate:mac->format.nSamplesPerSec
+	                                            channels:mac->format.nChannels
+	                                         interleaved:NO];
+	if (!format)
 	{
-		rdpsndMacPlugin *mac = (rdpsndMacPlugin *)device;
-		AVAudioPCMBuffer *buffer;
-		AVAudioFormat *format;
-		float *const *db;
-		size_t pos, step, x;
-		AVAudioFrameCount count;
-		UINT64 start = GetTickCount64();
-
-		if (!mac->isOpen)
-			return 0;
-
-		step = 2 * mac->format.nChannels;
-
-		count = size / step;
-		format = [[AVAudioFormat alloc] initWithCommonFormat:AVAudioPCMFormatFloat32
-		                                          sampleRate:mac->format.nSamplesPerSec
-		                                            channels:mac->format.nChannels
-		                                         interleaved:NO];
-		if (!format)
-		{
-			WLog_WARN(TAG, "AVAudioFormat::init() failed");
-			return 0;
-		}
-		buffer = [[AVAudioPCMBuffer alloc] initWithPCMFormat:format frameCapacity:count];
-		[format release];
-		if (!buffer)
-		{
-			WLog_WARN(TAG, "AVAudioPCMBuffer::init() failed");
-			return 0;
-		}
-
-		buffer.frameLength = buffer.frameCapacity;
-		db = buffer.floatChannelData;
-
-		for (pos = 0; pos < count; pos++)
-		{
-			const BYTE *d = &data[pos * step];
-			for (x = 0; x < mac->format.nChannels; x++)
-			{
-				const float val = (int16_t)((uint16_t)d[0] | ((uint16_t)d[1] << 8)) / 32768.0f;
-				db[x][pos] = val;
-				d += sizeof(int16_t);
-			}
-		}
-
-		rdpsnd_mac_start(device);
-
-		[mac->player scheduleBuffer:buffer
-		          completionHandler:^{
-			          UINT64 stop = GetTickCount64();
-			          if (start > stop)
-				          mac->diff = 0;
-			          else
-				          mac->diff = stop - start;
-		          }];
-		[buffer release];
-
-		return mac->diff > UINT_MAX ? UINT_MAX : mac->diff;
+		WLog_WARN(TAG, "AVAudioFormat::init() failed");
+		return 0;
 	}
+	buffer = [[AVAudioPCMBuffer alloc] initWithPCMFormat:format frameCapacity:count];
+	if (!buffer)
+	{
+		[format release];
+		WLog_WARN(TAG, "AVAudioPCMBuffer::init() failed");
+		return 0;
+	}
+
+	buffer.frameLength = buffer.frameCapacity;
+	db = buffer.floatChannelData;
+
+	for (pos = 0; pos < count; pos++)
+	{
+		const BYTE *d = &data[pos * step];
+		for (x = 0; x < mac->format.nChannels; x++)
+		{
+			const float val = (int16_t)((uint16_t)d[0] | ((uint16_t)d[1] << 8)) / 32768.0f;
+			db[x][pos] = val;
+			d += sizeof(int16_t);
+		}
+	}
+
+	rdpsnd_mac_start(device);
+
+	[mac->player scheduleBuffer:buffer
+	          completionHandler:^{
+		          UINT64 stop = GetTickCount64();
+		          if (start > stop)
+			          mac->diff = 0;
+		          else
+			          mac->diff = stop - start;
+	          }];
+
+	return mac->diff > UINT_MAX ? UINT_MAX : mac->diff;
 }
 
 #ifdef BUILTIN_CHANNELS

channels/rdpsnd/client/oss/rdpsnd_oss.c

@@ -117,6 +117,10 @@ static BOOL rdpsnd_oss_format_supported(rdpsndDevicePlugin* device, const AUDIO_
 
 			break;
 
+		case WAVE_FORMAT_MULAW:
+		case WAVE_FORMAT_ALAW:
+			break;
+
 		default:
 			return FALSE;
 	}

channels/rdpsnd/client/proxy/CMakeLists.txt

@@ -25,9 +25,6 @@ include_directories(..)
 
 add_channel_client_subsystem_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} "" TRUE "")
 
-if (NOT BUILTIN_CHANNELS)
-	list(APPEND ${MODULE_PREFIX}_LIBS freerdp-client)
-endif()
 list(APPEND ${MODULE_PREFIX}_LIBS freerdp)
 list(APPEND ${MODULE_PREFIX}_LIBS winpr)
 

channels/rdpsnd/client/pulse/rdpsnd_pulse.c

@@ -23,15 +23,11 @@
 #include "config.h"
 #endif
 
-#include <errno.h>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <time.h>
 
 #include <winpr/crt.h>
-#include <winpr/assert.h>
 #include <winpr/stream.h>
 #include <winpr/cmdline.h>
 
@@ -55,39 +51,8 @@ struct rdpsnd_pulse_plugin
 	pa_stream* stream;
 	UINT32 latency;
 	UINT32 volume;
-	time_t reconnect_delay_seconds;
-	time_t reconnect_time;
 };
 
-static BOOL rdpsnd_check_pulse(rdpsndPulsePlugin* pulse, BOOL haveStream)
-{
-	BOOL rc = TRUE;
-	WINPR_ASSERT(pulse);
-
-	if (!pulse->context)
-	{
-		WLog_WARN(TAG, "pulse->context=%p", pulse->context);
-		rc = FALSE;
-	}
-
-	if (haveStream)
-	{
-		if (!pulse->stream)
-		{
-			WLog_WARN(TAG, "pulse->stream=%p", pulse->stream);
-			rc = FALSE;
-		}
-	}
-
-	if (!pulse->mainloop)
-	{
-		WLog_WARN(TAG, "pulse->mainloop=%p", pulse->mainloop);
-		rc = FALSE;
-	}
-
-	return rc;
-}
-
 static BOOL rdpsnd_pulse_format_supported(rdpsndDevicePlugin* device, const AUDIO_FORMAT* format);
 
 static void rdpsnd_pulse_get_sink_info(pa_context* c, const pa_sink_info* i, int eol,
@@ -100,8 +65,7 @@ static void rdpsnd_pulse_get_sink_info(pa_context* c, const pa_sink_info* i, int
 	;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)userdata;
 
-	WINPR_ASSERT(c);
-	if (!rdpsnd_check_pulse(pulse, FALSE) || !i)
+	if (!pulse || !c || !i)
 		return;
 
 	for (x = 0; x < i->volume.channels; x++)
@@ -133,10 +97,6 @@ static void rdpsnd_pulse_context_state_callback(pa_context* context, void* userd
 {
 	pa_context_state_t state;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)userdata;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(pulse);
-
 	state = pa_context_get_state(context);
 
 	switch (state)
@@ -146,14 +106,6 @@ static void rdpsnd_pulse_context_state_callback(pa_context* context, void* userd
 			break;
 
 		case PA_CONTEXT_FAILED:
-			// Destroy context now, create new one for next connection attempt
-			pa_context_unref(pulse->context);
-			pulse->context = NULL;
-			if (pulse->reconnect_delay_seconds >= 0)
-				pulse->reconnect_time = time(NULL) + pulse->reconnect_delay_seconds;
-			pa_threaded_mainloop_signal(pulse->mainloop, 0);
-			break;
-
 		case PA_CONTEXT_TERMINATED:
 			pa_threaded_mainloop_signal(pulse->mainloop, 0);
 			break;
@@ -165,17 +117,21 @@ static void rdpsnd_pulse_context_state_callback(pa_context* context, void* userd
 
 static BOOL rdpsnd_pulse_connect(rdpsndDevicePlugin* device)
 {
-	BOOL rc;
 	pa_operation* o;
 	pa_context_state_t state;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
-	if (!rdpsnd_check_pulse(pulse, FALSE))
+	if (!pulse->context)
 		return FALSE;
 
+	if (pa_context_connect(pulse->context, NULL, 0, NULL))
+	{
+		return FALSE;
+	}
+
 	pa_threaded_mainloop_lock(pulse->mainloop);
 
-	if (pa_context_connect(pulse->context, NULL, 0, NULL) < 0)
+	if (pa_threaded_mainloop_start(pulse->mainloop) < 0)
 	{
 		pa_threaded_mainloop_unlock(pulse->mainloop);
 		return FALSE;
@@ -201,35 +157,27 @@ static BOOL rdpsnd_pulse_connect(rdpsndDevicePlugin* device)
 	if (o)
 		pa_operation_unref(o);
 
+	pa_threaded_mainloop_unlock(pulse->mainloop);
+
 	if (state == PA_CONTEXT_READY)
 	{
-		rc = TRUE;
+		return TRUE;
 	}
 	else
 	{
 		pa_context_disconnect(pulse->context);
-		rc = FALSE;
+		return FALSE;
 	}
-
-	pa_threaded_mainloop_unlock(pulse->mainloop);
-	return rc;
 }
 
 static void rdpsnd_pulse_stream_success_callback(pa_stream* stream, int success, void* userdata)
 {
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)userdata;
-
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-		return;
-
 	pa_threaded_mainloop_signal(pulse->mainloop, 0);
 }
 
 static void rdpsnd_pulse_wait_for_operation(rdpsndPulsePlugin* pulse, pa_operation* operation)
 {
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-		return;
-
 	if (!operation)
 		return;
 
@@ -245,11 +193,6 @@ static void rdpsnd_pulse_stream_state_callback(pa_stream* stream, void* userdata
 {
 	pa_stream_state_t state;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)userdata;
-
-	WINPR_ASSERT(stream);
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-		return;
-
 	state = pa_stream_get_state(stream);
 
 	switch (state)
@@ -260,8 +203,6 @@ static void rdpsnd_pulse_stream_state_callback(pa_stream* stream, void* userdata
 
 		case PA_STREAM_FAILED:
 		case PA_STREAM_TERMINATED:
-			// Stream object is about to be destroyed, clean up our pointer
-			pulse->stream = NULL;
 			pa_threaded_mainloop_signal(pulse->mainloop, 0);
 			break;
 
@@ -273,11 +214,6 @@ static void rdpsnd_pulse_stream_state_callback(pa_stream* stream, void* userdata
 static void rdpsnd_pulse_stream_request_callback(pa_stream* stream, size_t length, void* userdata)
 {
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)userdata;
-
-	WINPR_ASSERT(stream);
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-		return;
-
 	pa_threaded_mainloop_signal(pulse->mainloop, 0);
 }
 
@@ -285,20 +221,15 @@ static void rdpsnd_pulse_close(rdpsndDevicePlugin* device)
 {
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
-	WINPR_ASSERT(pulse);
-
-	if (!rdpsnd_check_pulse(pulse, FALSE))
+	if (!pulse->context || !pulse->stream)
 		return;
 
 	pa_threaded_mainloop_lock(pulse->mainloop);
-	if (pulse->stream)
-	{
-		rdpsnd_pulse_wait_for_operation(
-		    pulse, pa_stream_drain(pulse->stream, rdpsnd_pulse_stream_success_callback, pulse));
-		pa_stream_disconnect(pulse->stream);
-		pa_stream_unref(pulse->stream);
-		pulse->stream = NULL;
-	}
+	rdpsnd_pulse_wait_for_operation(
+	    pulse, pa_stream_drain(pulse->stream, rdpsnd_pulse_stream_success_callback, pulse));
+	pa_stream_disconnect(pulse->stream);
+	pa_stream_unref(pulse->stream);
+	pulse->stream = NULL;
 	pa_threaded_mainloop_unlock(pulse->mainloop);
 }
 
@@ -306,9 +237,7 @@ static BOOL rdpsnd_pulse_set_format_spec(rdpsndPulsePlugin* pulse, const AUDIO_F
 {
 	pa_sample_spec sample_spec = { 0 };
 
-	WINPR_ASSERT(format);
-
-	if (!rdpsnd_check_pulse(pulse, FALSE))
+	if (!pulse->context)
 		return FALSE;
 
 	if (!rdpsnd_pulse_format_supported(&pulse->device, format))
@@ -352,52 +281,30 @@ static BOOL rdpsnd_pulse_set_format_spec(rdpsndPulsePlugin* pulse, const AUDIO_F
 	return TRUE;
 }
 
-static BOOL rdpsnd_pulse_context_connect(rdpsndDevicePlugin* device)
-{
-	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
-
-	pulse->context = pa_context_new(pa_threaded_mainloop_get_api(pulse->mainloop), "freerdp");
-
-	if (!pulse->context)
-		return FALSE;
-
-	pa_context_set_state_callback(pulse->context, rdpsnd_pulse_context_state_callback, pulse);
-
-	if (!rdpsnd_pulse_connect((rdpsndDevicePlugin*)pulse))
-		return FALSE;
-
-	return TRUE;
-}
-
-static BOOL rdpsnd_pulse_open_stream(rdpsndDevicePlugin* device)
+static BOOL rdpsnd_pulse_open(rdpsndDevicePlugin* device, const AUDIO_FORMAT* format,
+                              UINT32 latency)
 {
 	pa_stream_state_t state;
 	pa_stream_flags_t flags;
 	pa_buffer_attr buffer_attr = { 0 };
-	char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = { 0 };
+	char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
+	if (!pulse->context || pulse->stream)
+		return TRUE;
+
+	if (!rdpsnd_pulse_set_format_spec(pulse, format))
+		return FALSE;
+
+	pulse->latency = latency;
+
 	if (pa_sample_spec_valid(&pulse->sample_spec) == 0)
 	{
 		pa_sample_spec_snprint(ss, sizeof(ss), &pulse->sample_spec);
-		return FALSE;
+		return TRUE;
 	}
 
 	pa_threaded_mainloop_lock(pulse->mainloop);
-	if (!pulse->context)
-	{
-		pa_threaded_mainloop_unlock(pulse->mainloop);
-		if (pulse->reconnect_delay_seconds >= 0 && time(NULL) - pulse->reconnect_time >= 0)
-			rdpsnd_pulse_context_connect(device);
-		pa_threaded_mainloop_lock(pulse->mainloop);
-	}
-
-	if (!rdpsnd_check_pulse(pulse, FALSE))
-	{
-		pa_threaded_mainloop_unlock(pulse->mainloop);
-		return FALSE;
-	}
-
 	pulse->stream = pa_stream_new(pulse->context, "freerdp", &pulse->sample_spec, NULL);
 
 	if (!pulse->stream)
@@ -413,22 +320,19 @@ static BOOL rdpsnd_pulse_open_stream(rdpsndDevicePlugin* device)
 
 	if (pulse->latency > 0)
 	{
-		buffer_attr.maxlength = UINT32_MAX;
+		buffer_attr.maxlength = pa_usec_to_bytes(pulse->latency * 2 * 1000, &pulse->sample_spec);
 		buffer_attr.tlength = pa_usec_to_bytes(pulse->latency * 1000, &pulse->sample_spec);
-		buffer_attr.prebuf = UINT32_MAX;
-		buffer_attr.minreq = UINT32_MAX;
-		buffer_attr.fragsize = UINT32_MAX;
+		buffer_attr.prebuf = (UINT32)-1;
+		buffer_attr.minreq = (UINT32)-1;
+		buffer_attr.fragsize = (UINT32)-1;
 		flags |= PA_STREAM_ADJUST_LATENCY;
 	}
 
 	if (pa_stream_connect_playback(pulse->stream, pulse->device_name,
 	                               pulse->latency > 0 ? &buffer_attr : NULL, flags, NULL, NULL) < 0)
 	{
-		WLog_ERR(TAG, "error connecting playback stream");
-		pa_stream_unref(pulse->stream);
-		pulse->stream = NULL;
 		pa_threaded_mainloop_unlock(pulse->mainloop);
-		return FALSE;
+		return TRUE;
 	}
 
 	for (;;)
@@ -455,24 +359,6 @@ static BOOL rdpsnd_pulse_open_stream(rdpsndDevicePlugin* device)
 	return FALSE;
 }
 
-static BOOL rdpsnd_pulse_open(rdpsndDevicePlugin* device, const AUDIO_FORMAT* format,
-                              UINT32 latency)
-{
-	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
-
-	WINPR_ASSERT(format);
-
-	if (!rdpsnd_check_pulse(pulse, FALSE))
-		return TRUE;
-
-	if (!rdpsnd_pulse_set_format_spec(pulse, format))
-		return FALSE;
-
-	pulse->latency = latency;
-
-	return rdpsnd_pulse_open_stream(device);
-}
-
 static void rdpsnd_pulse_free(rdpsndDevicePlugin* device)
 {
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
@@ -483,7 +369,9 @@ static void rdpsnd_pulse_free(rdpsndDevicePlugin* device)
 	rdpsnd_pulse_close(device);
 
 	if (pulse->mainloop)
+	{
 		pa_threaded_mainloop_stop(pulse->mainloop);
+	}
 
 	if (pulse->context)
 	{
@@ -506,7 +394,6 @@ static BOOL rdpsnd_pulse_default_format(rdpsndDevicePlugin* device, const AUDIO_
                                         AUDIO_FORMAT* defaultFormat)
 {
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
-
 	if (!pulse || !defaultFormat)
 		return FALSE;
 
@@ -528,9 +415,6 @@ static BOOL rdpsnd_pulse_default_format(rdpsndDevicePlugin* device, const AUDIO_
 
 BOOL rdpsnd_pulse_format_supported(rdpsndDevicePlugin* device, const AUDIO_FORMAT* format)
 {
-	WINPR_ASSERT(device);
-	WINPR_ASSERT(format);
-
 	switch (format->wFormatTag)
 	{
 		case WAVE_FORMAT_PCM:
@@ -543,7 +427,15 @@ BOOL rdpsnd_pulse_format_supported(rdpsndDevicePlugin* device, const AUDIO_FORMA
 
 			break;
 
-		default:
+		case WAVE_FORMAT_ALAW:
+		case WAVE_FORMAT_MULAW:
+			if (format->cbSize == 0 && (format->nSamplesPerSec <= PA_RATE_MAX) &&
+			    (format->wBitsPerSample == 8) &&
+			    (format->nChannels >= 1 && format->nChannels <= PA_CHANNELS_MAX))
+			{
+				return TRUE;
+			}
+
 			break;
 	}
 
@@ -555,51 +447,39 @@ static UINT32 rdpsnd_pulse_get_volume(rdpsndDevicePlugin* device)
 	pa_operation* o;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
-	if (!rdpsnd_check_pulse(pulse, FALSE))
+	if (!pulse)
+		return 0;
+
+	if (!pulse->context || !pulse->mainloop)
 		return 0;
 
 	pa_threaded_mainloop_lock(pulse->mainloop);
 	o = pa_context_get_sink_info_by_index(pulse->context, 0, rdpsnd_pulse_get_sink_info, pulse);
-	if (o)
-		pa_operation_unref(o);
+	pa_operation_unref(o);
 	pa_threaded_mainloop_unlock(pulse->mainloop);
 	return pulse->volume;
 }
 
-static void rdpsnd_set_volume_success_cb(pa_context* c, int success, void* userdata)
-{
-	rdpsndPulsePlugin* pulse = userdata;
-
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-		return;
-	WINPR_ASSERT(c);
-
-	WLog_INFO(TAG, "%s: %d", __FUNCTION__, success);
-}
-
 static BOOL rdpsnd_pulse_set_volume(rdpsndDevicePlugin* device, UINT32 value)
 {
-	pa_cvolume cv = { 0 };
+	pa_cvolume cv;
 	pa_volume_t left;
 	pa_volume_t right;
 	pa_operation* operation;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-	{
-		WLog_WARN(TAG, "%s called before pulse backend was initialized");
+	if (!pulse->context || !pulse->stream)
 		return FALSE;
-	}
 
 	left = (pa_volume_t)(value & 0xFFFF);
 	right = (pa_volume_t)((value >> 16) & 0xFFFF);
 	pa_cvolume_init(&cv);
 	cv.channels = 2;
-	cv.values[0] = PA_VOLUME_MUTED + (left * (PA_VOLUME_NORM - PA_VOLUME_MUTED)) / PA_VOLUME_NORM;
-	cv.values[1] = PA_VOLUME_MUTED + (right * (PA_VOLUME_NORM - PA_VOLUME_MUTED)) / PA_VOLUME_NORM;
+	cv.values[0] = PA_VOLUME_MUTED + (left * (PA_VOLUME_NORM - PA_VOLUME_MUTED)) / 0xFFFF;
+	cv.values[1] = PA_VOLUME_MUTED + (right * (PA_VOLUME_NORM - PA_VOLUME_MUTED)) / 0xFFFF;
 	pa_threaded_mainloop_lock(pulse->mainloop);
 	operation = pa_context_set_sink_input_volume(pulse->context, pa_stream_get_index(pulse->stream),
-	                                             &cv, rdpsnd_set_volume_success_cb, pulse);
+	                                             &cv, NULL, NULL);
 
 	if (operation)
 		pa_operation_unref(operation);
@@ -611,38 +491,28 @@ static BOOL rdpsnd_pulse_set_volume(rdpsndDevicePlugin* device, UINT32 value)
 static UINT rdpsnd_pulse_play(rdpsndDevicePlugin* device, const BYTE* data, size_t size)
 {
 	size_t length;
-	void* pa_data;
 	int status;
 	pa_usec_t latency;
 	int negative;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
 
-	if (!data)
+	if (!pulse->stream || !data)
 		return 0;
 
 	pa_threaded_mainloop_lock(pulse->mainloop);
 
-	if (!rdpsnd_check_pulse(pulse, TRUE))
-	{
-		pa_threaded_mainloop_unlock(pulse->mainloop);
-		// Discard this playback request and just attempt to reconnect the stream
-		WLog_DBG(TAG, "reconnecting playback stream");
-		rdpsnd_pulse_open_stream(device);
-		return 0;
-	}
-
 	while (size > 0)
 	{
-		length = size;
+		while ((length = pa_stream_writable_size(pulse->stream)) == 0)
+			pa_threaded_mainloop_wait(pulse->mainloop);
 
-		status = pa_stream_begin_write(pulse->stream, &pa_data, &length);
-
-		if (status < 0)
+		if (length == (size_t)-1)
 			break;
 
-		memcpy(pa_data, data, length);
+		if (length > size)
+			length = size;
 
-		status = pa_stream_write(pulse->stream, pa_data, length, NULL, 0LL, PA_SEEK_RELATIVE);
+		status = pa_stream_write(pulse->stream, data, length, NULL, 0LL, PA_SEEK_RELATIVE);
 
 		if (status < 0)
 		{
@@ -660,24 +530,22 @@ static UINT rdpsnd_pulse_play(rdpsndDevicePlugin* device, const BYTE* data, size
 	return latency / 1000;
 }
 
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
 static UINT rdpsnd_pulse_parse_addin_args(rdpsndDevicePlugin* device, ADDIN_ARGV* args)
 {
 	int status;
 	DWORD flags;
 	COMMAND_LINE_ARGUMENT_A* arg;
 	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;
-	COMMAND_LINE_ARGUMENT_A rdpsnd_pulse_args[] = {
-		{ "dev", COMMAND_LINE_VALUE_REQUIRED, "<device>", NULL, NULL, -1, NULL, "device" },
-		{ "reconnect_delay_seconds", COMMAND_LINE_VALUE_REQUIRED, "<reconnect_delay_seconds>", NULL,
-		  NULL, -1, NULL, "reconnect_delay_seconds" },
-		{ NULL, 0, NULL, NULL, NULL, -1, NULL, NULL }
-	};
+	COMMAND_LINE_ARGUMENT_A rdpsnd_pulse_args[] = { { "dev", COMMAND_LINE_VALUE_REQUIRED,
+		                                              "<device>", NULL, NULL, -1, NULL, "device" },
+		                                            { NULL, 0, NULL, NULL, NULL, -1, NULL, NULL } };
 	flags =
 	    COMMAND_LINE_SIGIL_NONE | COMMAND_LINE_SEPARATOR_COLON | COMMAND_LINE_IGN_UNKNOWN_KEYWORD;
-
-	WINPR_ASSERT(pulse);
-	WINPR_ASSERT(args);
-
 	status = CommandLineParseArgumentsA(args->argc, args->argv, rdpsnd_pulse_args, flags, pulse,
 	                                    NULL, NULL);
 
@@ -698,15 +566,6 @@ static UINT rdpsnd_pulse_parse_addin_args(rdpsndDevicePlugin* device, ADDIN_ARGV
 			if (!pulse->device_name)
 				return ERROR_OUTOFMEMORY;
 		}
-		CommandLineSwitchCase(arg, "reconnect_delay_seconds")
-		{
-			unsigned long val = strtoul(arg->Value, NULL, 0);
-
-			if ((errno != 0) || (val > INT32_MAX))
-				return ERROR_INVALID_DATA;
-
-			pulse->reconnect_delay_seconds = val;
-		}
 		CommandLineSwitchEnd(arg)
 	} while ((arg = CommandLineFindNextArgumentA(arg)) != NULL);
 
@@ -719,14 +578,16 @@ static UINT rdpsnd_pulse_parse_addin_args(rdpsndDevicePlugin* device, ADDIN_ARGV
 #define freerdp_rdpsnd_client_subsystem_entry FREERDP_API freerdp_rdpsnd_client_subsystem_entry
 #endif
 
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
 UINT freerdp_rdpsnd_client_subsystem_entry(PFREERDP_RDPSND_DEVICE_ENTRY_POINTS pEntryPoints)
 {
 	ADDIN_ARGV* args;
 	rdpsndPulsePlugin* pulse;
 	UINT ret;
-
-	WINPR_ASSERT(pEntryPoints);
-
 	pulse = (rdpsndPulsePlugin*)calloc(1, sizeof(rdpsndPulsePlugin));
 
 	if (!pulse)
@@ -752,8 +613,6 @@ UINT freerdp_rdpsnd_client_subsystem_entry(PFREERDP_RDPSND_DEVICE_ENTRY_POINTS p
 			goto error;
 		}
 	}
-	pulse->reconnect_delay_seconds = 5;
-	pulse->reconnect_time = time(NULL);
 
 	ret = CHANNEL_RC_NO_MEMORY;
 	pulse->mainloop = pa_threaded_mainloop_new();
@@ -761,17 +620,15 @@ UINT freerdp_rdpsnd_client_subsystem_entry(PFREERDP_RDPSND_DEVICE_ENTRY_POINTS p
 	if (!pulse->mainloop)
 		goto error;
 
-	pa_threaded_mainloop_lock(pulse->mainloop);
+	pulse->context = pa_context_new(pa_threaded_mainloop_get_api(pulse->mainloop), "freerdp");
 
-	if (pa_threaded_mainloop_start(pulse->mainloop) < 0)
-	{
-		pa_threaded_mainloop_unlock(pulse->mainloop);
-		return FALSE;
-	}
+	if (!pulse->context)
+		goto error;
 
-	pa_threaded_mainloop_unlock(pulse->mainloop);
+	pa_context_set_state_callback(pulse->context, rdpsnd_pulse_context_state_callback, pulse);
+	ret = ERROR_INVALID_OPERATION;
 
-	if (!rdpsnd_pulse_context_connect((rdpsndDevicePlugin*)pulse))
+	if (!rdpsnd_pulse_connect((rdpsndDevicePlugin*)pulse))
 		goto error;
 
 	pEntryPoints->pRegisterRdpsndDevice(pEntryPoints->rdpsnd, (rdpsndDevicePlugin*)pulse);

channels/rdpsnd/client/rdpsnd_main.c

@@ -126,10 +126,6 @@ struct rdpsnd_plugin
 	HANDLE thread;
 	wMessageQueue* queue;
 	BOOL initialized;
-
-	UINT16 wVersion;
-	UINT32 volume;
-	BOOL applyVolume;
 };
 
 static const char* rdpsnd_is_dyn_str(BOOL dynamic)
@@ -186,7 +182,7 @@ static void rdpsnd_select_supported_audio_formats(rdpsndPlugin* rdpsnd)
 
 	rdpsnd->ClientFormats = audio_formats_new(rdpsnd->NumberOfServerFormats);
 
-	if (!rdpsnd->ClientFormats || !rdpsnd->device)
+	if (!rdpsnd->ClientFormats)
 		return;
 
 	for (index = 0; index < rdpsnd->NumberOfServerFormats; index++)
@@ -217,10 +213,6 @@ static UINT rdpsnd_send_client_audio_formats(rdpsndPlugin* rdpsnd)
 	UINT16 length;
 	UINT32 dwVolume;
 	UINT16 wNumberOfFormats;
-
-	if (!rdpsnd->device || (!rdpsnd->dynamic && (rdpsnd->OpenHandle == 0)))
-		return CHANNEL_RC_INITIALIZATION_ERROR;
-
 	dwVolume = IFCALLRESULT(0, rdpsnd->device->GetVolume, rdpsnd->device);
 	wNumberOfFormats = rdpsnd->NumberOfClientFormats;
 	length = 4 + 20;
@@ -272,9 +264,9 @@ static UINT rdpsnd_send_client_audio_formats(rdpsndPlugin* rdpsnd)
 static UINT rdpsnd_recv_server_audio_formats_pdu(rdpsndPlugin* rdpsnd, wStream* s)
 {
 	UINT16 index;
+	UINT16 wVersion;
 	UINT16 wNumberOfFormats;
 	UINT ret = ERROR_BAD_LENGTH;
-
 	audio_formats_free(rdpsnd->ServerFormats, rdpsnd->NumberOfServerFormats);
 	rdpsnd->NumberOfServerFormats = 0;
 	rdpsnd->ServerFormats = NULL;
@@ -289,7 +281,7 @@ static UINT rdpsnd_recv_server_audio_formats_pdu(rdpsndPlugin* rdpsnd, wStream*
 	Stream_Seek_UINT16(s); /* wDGramPort */
 	Stream_Read_UINT16(s, wNumberOfFormats);
 	Stream_Read_UINT8(s, rdpsnd->cBlockNo); /* cLastBlockConfirmed */
-	Stream_Read_UINT16(s, rdpsnd->wVersion); /* wVersion */
+	Stream_Read_UINT16(s, wVersion);        /* wVersion */
 	Stream_Seek_UINT8(s);                   /* bPad */
 	rdpsnd->NumberOfServerFormats = wNumberOfFormats;
 
@@ -316,7 +308,7 @@ static UINT rdpsnd_recv_server_audio_formats_pdu(rdpsndPlugin* rdpsnd, wStream*
 
 	if (ret == CHANNEL_RC_OK)
 	{
-		if (rdpsnd->wVersion >= CHANNEL_VERSION_WIN_7)
+		if (wVersion >= CHANNEL_VERSION_WIN_7)
 			ret = rdpsnd_send_quality_mode_pdu(rdpsnd);
 	}
 
@@ -377,20 +369,6 @@ static UINT rdpsnd_recv_training_pdu(rdpsndPlugin* rdpsnd, wStream* s)
 	return rdpsnd_send_training_confirm_pdu(rdpsnd, wTimeStamp, wPackSize);
 }
 
-static BOOL rdpsnd_apply_volume(rdpsndPlugin* rdpsnd)
-{
-	WINPR_ASSERT(rdpsnd);
-
-	if (rdpsnd->isOpen && rdpsnd->applyVolume && rdpsnd->device)
-	{
-		BOOL rc = IFCALLRESULT(TRUE, rdpsnd->device->SetVolume, rdpsnd->device, rdpsnd->volume);
-		if (!rc)
-			return FALSE;
-		rdpsnd->applyVolume = FALSE;
-	}
-	return TRUE;
-}
-
 static BOOL rdpsnd_ensure_device_is_open(rdpsndPlugin* rdpsnd, UINT32 wFormatNo,
                                          const AUDIO_FORMAT* format)
 {
@@ -439,7 +417,7 @@ static BOOL rdpsnd_ensure_device_is_open(rdpsndPlugin* rdpsnd, UINT32 wFormatNo,
 		rdpsnd->totalPlaySize = 0;
 	}
 
-	return rdpsnd_apply_volume(rdpsnd);
+	return TRUE;
 }
 
 /**
@@ -600,7 +578,6 @@ static UINT rdpsnd_treat_wave(rdpsndPlugin* rdpsnd, wStream* s, size_t size)
 	UINT64 end;
 	UINT64 diffMS, ts;
 	UINT latency = 0;
-	UINT error;
 
 	if (Stream_GetRemainingLength(s) < size)
 		return ERROR_BAD_LENGTH;
@@ -608,15 +585,6 @@ static UINT rdpsnd_treat_wave(rdpsndPlugin* rdpsnd, wStream* s, size_t size)
 	if (rdpsnd->wCurrentFormatNo >= rdpsnd->NumberOfClientFormats)
 		return ERROR_INTERNAL_ERROR;
 
-	/*
-	 * Send the first WaveConfirm PDU. The server side uses this to determine the
-	 * network latency.
-	 * See also [MS-RDPEA] 2.2.3.8 Wave Confirm PDU
-	 */
-	error = rdpsnd_send_wave_confirm_pdu(rdpsnd, rdpsnd->wTimeStamp, rdpsnd->cBlockNo);
-	if (error)
-		return error;
-
 	data = Stream_Pointer(s);
 	format = &rdpsnd->ClientFormats[rdpsnd->wCurrentFormatNo];
 	WLog_Print(rdpsnd->log, WLOG_DEBUG,
@@ -649,11 +617,10 @@ static UINT rdpsnd_treat_wave(rdpsndPlugin* rdpsnd, wStream* s, size_t size)
 	diffMS = end - rdpsnd->wArrivalTime + latency;
 	ts = (rdpsnd->wTimeStamp + diffMS) % UINT16_MAX;
 
-	/*
-	 * Send the second WaveConfirm PDU. With the first WaveConfirm PDU,
-	 * the server side uses this second WaveConfirm PDU to determine the actual
-	 * render latency.
-	 */
+	/* Don't send wave confirm PDU if on dynamic channel */
+	if (rdpsnd->dynamic)
+		return CHANNEL_RC_OK;
+
 	return rdpsnd_send_wave_confirm_pdu(rdpsnd, (UINT16)ts, rdpsnd->cBlockNo);
 }
 
@@ -728,7 +695,7 @@ static void rdpsnd_recv_close_pdu(rdpsndPlugin* rdpsnd)
  */
 static UINT rdpsnd_recv_volume_pdu(rdpsndPlugin* rdpsnd, wStream* s)
 {
-	BOOL rc = TRUE;
+	BOOL rc;
 	UINT32 dwVolume;
 
 	if (Stream_GetRemainingLength(s) < 4)
@@ -737,10 +704,7 @@ static UINT rdpsnd_recv_volume_pdu(rdpsndPlugin* rdpsnd, wStream* s)
 	Stream_Read_UINT32(s, dwVolume);
 	WLog_Print(rdpsnd->log, WLOG_DEBUG, "%s Volume: 0x%08" PRIX32 "",
 	           rdpsnd_is_dyn_str(rdpsnd->dynamic), dwVolume);
-
-	rdpsnd->volume = dwVolume;
-	rdpsnd->applyVolume = TRUE;
-	rc = rdpsnd_apply_volume(rdpsnd);
+	rc = IFCALLRESULT(FALSE, rdpsnd->device->SetVolume, rdpsnd->device, dwVolume);
 
 	if (!rc)
 	{
@@ -1218,51 +1182,38 @@ static UINT rdpsnd_virtual_channel_event_connected(rdpsndPlugin* rdpsnd, LPVOID
                                                    UINT32 dataLength)
 {
 	UINT32 status;
-	DWORD opened = 0;
 	WINPR_UNUSED(pData);
 	WINPR_UNUSED(dataLength);
 
 	status = rdpsnd->channelEntryPoints.pVirtualChannelOpenEx(
-	    rdpsnd->InitHandle, &opened, rdpsnd->channelDef.name, rdpsnd_virtual_channel_open_event_ex);
+	    rdpsnd->InitHandle, &rdpsnd->OpenHandle, rdpsnd->channelDef.name,
+	    rdpsnd_virtual_channel_open_event_ex);
 
 	if (status != CHANNEL_RC_OK)
 	{
 		WLog_ERR(TAG, "%s pVirtualChannelOpenEx failed with %s [%08" PRIX32 "]",
 		         rdpsnd_is_dyn_str(rdpsnd->dynamic), WTSErrorToString(status), status);
-		goto fail;
+		return status;
 	}
 
-	if (rdpsnd_process_connect(rdpsnd) != CHANNEL_RC_OK)
+	rdpsnd->dsp_context = freerdp_dsp_context_new(FALSE);
+
+	if (!rdpsnd->dsp_context)
 		goto fail;
 
-	rdpsnd->OpenHandle = opened;
-	return CHANNEL_RC_OK;
+	rdpsnd->pool = StreamPool_New(TRUE, 4096);
+
+	if (!rdpsnd->pool)
+		goto fail;
+
+	return rdpsnd_process_connect(rdpsnd);
 fail:
-	if (opened != 0)
-		rdpsnd->channelEntryPoints.pVirtualChannelCloseEx(rdpsnd->InitHandle, opened);
+	freerdp_dsp_context_free(rdpsnd->dsp_context);
+	StreamPool_Free(rdpsnd->pool);
 
 	return CHANNEL_RC_NO_MEMORY;
 }
 
-static void cleanup_internals(rdpsndPlugin* rdpsnd)
-{
-	if (!rdpsnd)
-		return;
-
-	if (rdpsnd->pool)
-		StreamPool_Return(rdpsnd->pool, rdpsnd->data_in);
-
-	audio_formats_free(rdpsnd->ClientFormats, rdpsnd->NumberOfClientFormats);
-	audio_formats_free(rdpsnd->ServerFormats, rdpsnd->NumberOfServerFormats);
-
-	rdpsnd->NumberOfClientFormats = 0;
-	rdpsnd->ClientFormats = NULL;
-	rdpsnd->NumberOfServerFormats = 0;
-	rdpsnd->ServerFormats = NULL;
-
-	rdpsnd->data_in = NULL;
-}
-
 /**
  * Function description
  *
@@ -1272,25 +1223,33 @@ static UINT rdpsnd_virtual_channel_event_disconnected(rdpsndPlugin* rdpsnd)
 {
 	UINT error;
 
-	if (rdpsnd->OpenHandle != 0)
+	if (rdpsnd->OpenHandle == 0)
+		return CHANNEL_RC_OK;
+
+	if (rdpsnd->device)
+		IFCALL(rdpsnd->device->Close, rdpsnd->device);
+
+	error =
+	    rdpsnd->channelEntryPoints.pVirtualChannelCloseEx(rdpsnd->InitHandle, rdpsnd->OpenHandle);
+
+	if (CHANNEL_RC_OK != error)
 	{
-		DWORD opened = rdpsnd->OpenHandle;
-		rdpsnd->OpenHandle = 0;
-
-		if (rdpsnd->device)
-			IFCALL(rdpsnd->device->Close, rdpsnd->device);
-
-		error = rdpsnd->channelEntryPoints.pVirtualChannelCloseEx(rdpsnd->InitHandle, opened);
-
-		if (CHANNEL_RC_OK != error)
-		{
-			WLog_ERR(TAG, "%s pVirtualChannelCloseEx failed with %s [%08" PRIX32 "]",
-			         rdpsnd_is_dyn_str(rdpsnd->dynamic), WTSErrorToString(error), error);
-			return error;
-		}
+		WLog_ERR(TAG, "%s pVirtualChannelCloseEx failed with %s [%08" PRIX32 "]",
+		         rdpsnd_is_dyn_str(rdpsnd->dynamic), WTSErrorToString(error), error);
+		return error;
 	}
 
-	cleanup_internals(rdpsnd);
+	rdpsnd->OpenHandle = 0;
+	freerdp_dsp_context_free(rdpsnd->dsp_context);
+	StreamPool_Return(rdpsnd->pool, rdpsnd->data_in);
+	StreamPool_Free(rdpsnd->pool);
+
+	audio_formats_free(rdpsnd->ClientFormats, rdpsnd->NumberOfClientFormats);
+	rdpsnd->NumberOfClientFormats = 0;
+	rdpsnd->ClientFormats = NULL;
+	audio_formats_free(rdpsnd->ServerFormats, rdpsnd->NumberOfServerFormats);
+	rdpsnd->NumberOfServerFormats = 0;
+	rdpsnd->ServerFormats = NULL;
 
 	if (rdpsnd->device)
 	{
@@ -1307,36 +1266,6 @@ static void _queue_free(void* obj)
 	Stream_Release(s);
 }
 
-static void free_internals(rdpsndPlugin* rdpsnd)
-{
-	if (!rdpsnd)
-		return;
-
-	freerdp_dsp_context_free(rdpsnd->dsp_context);
-	StreamPool_Free(rdpsnd->pool);
-	rdpsnd->pool = NULL;
-	rdpsnd->dsp_context = NULL;
-}
-
-static BOOL allocate_internals(rdpsndPlugin* rdpsnd)
-{
-	if (!rdpsnd->pool)
-	{
-		rdpsnd->pool = StreamPool_New(TRUE, 4096);
-		if (!rdpsnd->pool)
-			return FALSE;
-	}
-
-	if (!rdpsnd->dsp_context)
-	{
-		rdpsnd->dsp_context = freerdp_dsp_context_new(FALSE);
-		if (!rdpsnd->dsp_context)
-			return FALSE;
-	}
-
-	return TRUE;
-}
-
 static DWORD WINAPI play_thread(LPVOID arg)
 {
 	UINT error = CHANNEL_RC_OK;
@@ -1382,22 +1311,17 @@ static UINT rdpsnd_virtual_channel_event_initialized(rdpsndPlugin* rdpsnd)
 	if (!rdpsnd->queue)
 		return CHANNEL_RC_NO_MEMORY;
 
-	if (!allocate_internals(rdpsnd))
-		return CHANNEL_RC_NO_MEMORY;
-
 	rdpsnd->thread = CreateThread(NULL, 0, play_thread, rdpsnd, 0, NULL);
 	if (!rdpsnd->thread)
 		return CHANNEL_RC_INITIALIZATION_ERROR;
-
 	return CHANNEL_RC_OK;
 }
 
-void rdpsnd_virtual_channel_event_terminated(rdpsndPlugin* rdpsnd)
+static void rdpsnd_virtual_channel_event_terminated(rdpsndPlugin* rdpsnd)
 {
 	if (rdpsnd)
 	{
-		if (rdpsnd->queue)
-			MessageQueue_PostQuit(rdpsnd->queue, 0);
+		MessageQueue_PostQuit(rdpsnd->queue, 0);
 		if (rdpsnd->thread)
 		{
 			WaitForSingleObject(rdpsnd->thread, INFINITE);
@@ -1405,7 +1329,6 @@ void rdpsnd_virtual_channel_event_terminated(rdpsndPlugin* rdpsnd)
 		}
 		MessageQueue_Free(rdpsnd->queue);
 
-		free_internals(rdpsnd);
 		audio_formats_free(rdpsnd->fixed_format, 1);
 		free(rdpsnd->subsystem);
 		free(rdpsnd->device_name);
@@ -1447,7 +1370,6 @@ static VOID VCAPITYPE rdpsnd_virtual_channel_init_event_ex(LPVOID lpUserParam, L
 
 		case CHANNEL_EVENT_TERMINATED:
 			rdpsnd_virtual_channel_event_terminated(plugin);
-			plugin = NULL;
 			break;
 
 		case CHANNEL_EVENT_ATTACHED:
@@ -1479,27 +1401,6 @@ rdpContext* freerdp_rdpsnd_get_context(rdpsndPlugin* plugin)
 	return plugin->rdpcontext;
 }
 
-static rdpsndPlugin* allocatePlugin(void)
-{
-	rdpsndPlugin* rdpsnd = (rdpsndPlugin*)calloc(1, sizeof(rdpsndPlugin));
-	if (!rdpsnd)
-		goto fail;
-
-	rdpsnd->fixed_format = audio_format_new();
-	if (!rdpsnd->fixed_format)
-		goto fail;
-	rdpsnd->log = WLog_Get("com.freerdp.channels.rdpsnd.client");
-	if (!rdpsnd->log)
-		goto fail;
-
-	rdpsnd->attached = TRUE;
-	return rdpsnd;
-
-fail:
-	if (rdpsnd)
-		audio_format_free(rdpsnd->fixed_format);
-	return NULL;
-}
 /* rdpsnd is always built-in */
 BOOL VCAPITYPE rdpsnd_VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints, PVOID pInitHandle)
 {
@@ -1510,11 +1411,12 @@ BOOL VCAPITYPE rdpsnd_VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints,
 	if (!pEntryPoints)
 		return FALSE;
 
-	rdpsnd = allocatePlugin();
+	rdpsnd = (rdpsndPlugin*)calloc(1, sizeof(rdpsndPlugin));
 
 	if (!rdpsnd)
 		return FALSE;
 
+	rdpsnd->attached = TRUE;
 	rdpsnd->channelDef.options = CHANNEL_OPTION_INITIALIZED | CHANNEL_OPTION_ENCRYPT_RDP;
 	sprintf_s(rdpsnd->channelDef.name, ARRAYSIZE(rdpsnd->channelDef.name), "rdpsnd");
 	pEntryPointsEx = (CHANNEL_ENTRY_POINTS_FREERDP_EX*)pEntryPoints;
@@ -1525,6 +1427,15 @@ BOOL VCAPITYPE rdpsnd_VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints,
 		rdpsnd->rdpcontext = pEntryPointsEx->context;
 	}
 
+	rdpsnd->fixed_format = audio_format_new();
+
+	if (!rdpsnd->fixed_format)
+	{
+		free(rdpsnd);
+		return FALSE;
+	}
+
+	rdpsnd->log = WLog_Get("com.freerdp.channels.rdpsnd.client");
 	CopyMemory(&(rdpsnd->channelEntryPoints), pEntryPoints,
 	           sizeof(CHANNEL_ENTRY_POINTS_FREERDP_EX));
 	rdpsnd->InitHandle = pInitHandle;
@@ -1536,7 +1447,7 @@ BOOL VCAPITYPE rdpsnd_VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints,
 	{
 		WLog_ERR(TAG, "%s pVirtualChannelInitEx failed with %s [%08" PRIX32 "]",
 		         rdpsnd_is_dyn_str(FALSE), WTSErrorToString(rc), rc);
-		rdpsnd_virtual_channel_event_terminated(rdpsnd);
+		free(rdpsnd);
 		return FALSE;
 	}
 
@@ -1548,10 +1459,19 @@ static UINT rdpsnd_on_open(IWTSVirtualChannelCallback* pChannelCallback)
 	RDPSND_CHANNEL_CALLBACK* callback = (RDPSND_CHANNEL_CALLBACK*)pChannelCallback;
 	rdpsndPlugin* rdpsnd = (rdpsndPlugin*)callback->plugin;
 
-	if (!allocate_internals(rdpsnd))
-		return ERROR_OUTOFMEMORY;
+	rdpsnd->dsp_context = freerdp_dsp_context_new(FALSE);
+	if (!rdpsnd->dsp_context)
+		goto fail;
+
+	rdpsnd->pool = StreamPool_New(TRUE, 4096);
+	if (!rdpsnd->pool)
+		goto fail;
 
 	return rdpsnd_process_connect(rdpsnd);
+fail:
+	freerdp_dsp_context_free(rdpsnd->dsp_context);
+	StreamPool_Free(rdpsnd->pool);
+	return CHANNEL_RC_NO_MEMORY;
 }
 
 static UINT rdpsnd_on_data_received(IWTSVirtualChannelCallback* pChannelCallback, wStream* data)
@@ -1559,9 +1479,7 @@ static UINT rdpsnd_on_data_received(IWTSVirtualChannelCallback* pChannelCallback
 	RDPSND_CHANNEL_CALLBACK* callback = (RDPSND_CHANNEL_CALLBACK*)pChannelCallback;
 	rdpsndPlugin* plugin;
 	wStream* copy;
-	size_t len;
-
-	len = Stream_GetRemainingLength(data);
+	size_t len = Stream_GetRemainingLength(data);
 
 	if (!callback || !callback->plugin)
 		return ERROR_INVALID_PARAMETER;
@@ -1590,16 +1508,22 @@ static UINT rdpsnd_on_close(IWTSVirtualChannelCallback* pChannelCallback)
 
 	if (rdpsnd->device)
 		IFCALL(rdpsnd->device->Close, rdpsnd->device);
+	freerdp_dsp_context_free(rdpsnd->dsp_context);
+	StreamPool_Return(rdpsnd->pool, rdpsnd->data_in);
+	StreamPool_Free(rdpsnd->pool);
 
-	cleanup_internals(rdpsnd);
-
+	audio_formats_free(rdpsnd->ClientFormats, rdpsnd->NumberOfClientFormats);
+	rdpsnd->NumberOfClientFormats = 0;
+	rdpsnd->ClientFormats = NULL;
+	audio_formats_free(rdpsnd->ServerFormats, rdpsnd->NumberOfServerFormats);
+	rdpsnd->NumberOfServerFormats = 0;
+	rdpsnd->ServerFormats = NULL;
 	if (rdpsnd->device)
 	{
 		IFCALL(rdpsnd->device->Free, rdpsnd->device);
 		rdpsnd->device = NULL;
 	}
 
-	free_internals(rdpsnd);
 	free(pChannelCallback);
 	return CHANNEL_RC_OK;
 }
@@ -1698,7 +1622,7 @@ UINT rdpsnd_DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
 
 	if (!rdpsnd)
 	{
-		rdpsnd = allocatePlugin();
+		rdpsnd = (rdpsndPlugin*)calloc(1, sizeof(rdpsndPlugin));
 		if (!rdpsnd)
 		{
 			WLog_ERR(TAG, "%s calloc failed!", rdpsnd_is_dyn_str(TRUE));
@@ -1709,10 +1633,14 @@ UINT rdpsnd_DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
 		rdpsnd->iface.Connected = NULL;
 		rdpsnd->iface.Disconnected = NULL;
 		rdpsnd->iface.Terminated = rdpsnd_plugin_terminated;
+		rdpsnd->attached = TRUE;
 		rdpsnd->dynamic = TRUE;
+		rdpsnd->fixed_format = audio_format_new();
+		if (!rdpsnd->fixed_format)
+			goto fail;
 
-		/* user data pointer is not const, cast to avoid warning. */
-		rdpsnd->channelEntryPoints.pExtendedData = (void*)pEntryPoints->GetPluginData(pEntryPoints);
+		rdpsnd->log = WLog_Get("com.freerdp.channels.rdpsnd.client");
+		rdpsnd->channelEntryPoints.pExtendedData = pEntryPoints->GetPluginData(pEntryPoints);
 
 		error = pEntryPoints->RegisterPlugin(pEntryPoints, "rdpsnd", &rdpsnd->iface);
 	}
@@ -1722,5 +1650,8 @@ UINT rdpsnd_DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
 		return CHANNEL_RC_BAD_CHANNEL;
 	}
 
+	return error;
+fail:
+	rdpsnd_plugin_terminated(&rdpsnd->iface);
 	return error;
 }

channels/rdpsnd/server/rdpsnd_main.c

@@ -28,7 +28,6 @@
 #include <string.h>
 
 #include <winpr/crt.h>
-#include <winpr/assert.h>
 #include <winpr/print.h>
 #include <winpr/stream.h>
 
@@ -37,33 +36,17 @@
 #include "rdpsnd_common.h"
 #include "rdpsnd_main.h"
 
-static wStream* rdpsnd_server_get_buffer(RdpsndServerContext* context)
-{
-	wStream* s;
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	s = context->priv->rdpsnd_pdu;
-	Stream_SetPosition(s, 0);
-	return s;
-}
-
 /**
- * Send Server Audio Formats and Version PDU (2.2.2.1)
+ * Function description
  *
  * @return 0 on success, otherwise a Win32 error code
  */
-static UINT rdpsnd_server_send_formats(RdpsndServerContext* context)
+static UINT rdpsnd_server_send_formats(RdpsndServerContext* context, wStream* s)
 {
-	wStream* s = rdpsnd_server_get_buffer(context);
 	size_t pos;
 	UINT16 i;
 	BOOL status = FALSE;
 	ULONG written;
-
-	if (!Stream_EnsureRemainingCapacity(s, 24))
-		return ERROR_OUTOFMEMORY;
-
 	Stream_Write_UINT8(s, SNDC_FORMATS);
 	Stream_Write_UINT8(s, 0);
 	Stream_Seek_UINT16(s);
@@ -78,9 +61,12 @@ static UINT rdpsnd_server_send_formats(RdpsndServerContext* context)
 
 	for (i = 0; i < context->num_server_formats; i++)
 	{
-		const AUDIO_FORMAT* format = &context->server_formats[i];
+		AUDIO_FORMAT format = context->server_formats[i];
+		// TODO: Eliminate this!!!
+		format.nAvgBytesPerSec =
+		    format.nSamplesPerSec * format.nChannels * format.wBitsPerSample / 8;
 
-		if (!audio_format_write(s, format))
+		if (!audio_format_write(s, &format))
 			goto fail;
 	}
 
@@ -88,8 +74,6 @@ static UINT rdpsnd_server_send_formats(RdpsndServerContext* context)
 	Stream_SetPosition(s, 2);
 	Stream_Write_UINT16(s, pos - 4);
 	Stream_SetPosition(s, pos);
-
-	WINPR_ASSERT(context->priv);
 	status = WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s),
 	                                Stream_GetPosition(s), &written);
 	Stream_SetPosition(s, 0);
@@ -98,7 +82,7 @@ fail:
 }
 
 /**
- * Read Wave Confirm PDU (2.2.3.8) and handle callback
+ * Function description
  *
  * @return 0 on success, otherwise a Win32 error code
  */
@@ -108,10 +92,11 @@ static UINT rdpsnd_server_recv_waveconfirm(RdpsndServerContext* context, wStream
 	BYTE confirmBlockNum;
 	UINT error = CHANNEL_RC_OK;
 
-	WINPR_ASSERT(context);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+	if (Stream_GetRemainingLength(s) < 4)
+	{
+		WLog_ERR(TAG, "not enough data in stream!");
 		return ERROR_INVALID_DATA;
+	}
 
 	Stream_Read_UINT16(s, timestamp);
 	Stream_Read_UINT8(s, confirmBlockNum);
@@ -125,39 +110,13 @@ static UINT rdpsnd_server_recv_waveconfirm(RdpsndServerContext* context, wStream
 }
 
 /**
- * Read Training Confirm PDU (2.2.3.2) and handle callback
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT rdpsnd_server_recv_trainingconfirm(RdpsndServerContext* context, wStream* s)
-{
-	UINT16 timestamp;
-	UINT16 packsize;
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
-		return ERROR_INVALID_DATA;
-
-	Stream_Read_UINT16(s, timestamp);
-	Stream_Read_UINT16(s, packsize);
-
-	IFCALLRET(context->TrainingConfirm, error, context, timestamp, packsize);
-	if (error)
-		WLog_ERR(TAG, "context->TrainingConfirm failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-/**
- * Read Quality Mode PDU (2.2.2.3)
+ * Function description
  *
  * @return 0 on success, otherwise a Win32 error code
  */
 static UINT rdpsnd_server_recv_quality_mode(RdpsndServerContext* context, wStream* s)
 {
-	WINPR_ASSERT(context);
+	UINT16 quality;
 
 	if (Stream_GetRemainingLength(s) < 4)
 	{
@@ -165,34 +124,34 @@ static UINT rdpsnd_server_recv_quality_mode(RdpsndServerContext* context, wStrea
 		return ERROR_INVALID_DATA;
 	}
 
-	Stream_Read_UINT16(s, context->qualityMode); /* wQualityMode */
-	Stream_Seek_UINT16(s);                       /* Reserved */
-
-	WLog_DBG(TAG, "Client requested sound quality: 0x%04" PRIX16 "", context->qualityMode);
-
+	Stream_Read_UINT16(s, quality);
+	Stream_Seek_UINT16(s); // reserved
+	WLog_DBG(TAG, "Client requested sound quality: 0x%04" PRIX16 "", quality);
 	return CHANNEL_RC_OK;
 }
 
 /**
- * Read Client Audio Formats and Version PDU (2.2.2.2)
+ * Function description
  *
  * @return 0 on success, otherwise a Win32 error code
  */
 static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 {
 	UINT16 i, num_known_format = 0;
+	UINT32 flags, vol, pitch;
 	UINT16 udpPort;
 	BYTE lastblock;
 	UINT error = CHANNEL_RC_OK;
 
-	WINPR_ASSERT(context);
-
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 20))
+	if (Stream_GetRemainingLength(s) < 20)
+	{
+		WLog_ERR(TAG, "not enough data in stream!");
 		return ERROR_INVALID_DATA;
+	}
 
-	Stream_Read_UINT32(s, context->capsFlags);          /* dwFlags */
-	Stream_Read_UINT32(s, context->initialVolume);      /* dwVolume */
-	Stream_Read_UINT32(s, context->initialPitch);       /* dwPitch */
+	Stream_Read_UINT32(s, flags);                       /* dwFlags */
+	Stream_Read_UINT32(s, vol);                         /* dwVolume */
+	Stream_Read_UINT32(s, pitch);                       /* dwPitch */
 	Stream_Read_UINT16(s, udpPort);                     /* wDGramPort */
 	Stream_Read_UINT16(s, context->num_client_formats); /* wNumberOfFormats */
 	Stream_Read_UINT8(s, lastblock);                    /* cLastBlockConfirmed */
@@ -200,8 +159,11 @@ static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 	Stream_Seek_UINT8(s);                               /* bPad */
 
 	/* this check is only a guess as cbSize can influence the size of a format record */
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 18ull * context->num_client_formats))
+	if (Stream_GetRemainingLength(s) < context->num_client_formats * 18)
+	{
+		WLog_ERR(TAG, "not enough data in stream!");
 		return ERROR_INVALID_DATA;
+	}
 
 	if (!context->num_client_formats)
 	{
@@ -219,26 +181,24 @@ static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 
 	for (i = 0; i < context->num_client_formats; i++)
 	{
-		AUDIO_FORMAT* format = &context->client_formats[i];
-
-		if (!Stream_CheckAndLogRequiredLength(TAG, s, 18))
+		if (Stream_GetRemainingLength(s) < 18)
 		{
 			WLog_ERR(TAG, "not enough data in stream!");
 			error = ERROR_INVALID_DATA;
 			goto out_free;
 		}
 
-		Stream_Read_UINT16(s, format->wFormatTag);
-		Stream_Read_UINT16(s, format->nChannels);
-		Stream_Read_UINT32(s, format->nSamplesPerSec);
-		Stream_Read_UINT32(s, format->nAvgBytesPerSec);
-		Stream_Read_UINT16(s, format->nBlockAlign);
-		Stream_Read_UINT16(s, format->wBitsPerSample);
-		Stream_Read_UINT16(s, format->cbSize);
+		Stream_Read_UINT16(s, context->client_formats[i].wFormatTag);
+		Stream_Read_UINT16(s, context->client_formats[i].nChannels);
+		Stream_Read_UINT32(s, context->client_formats[i].nSamplesPerSec);
+		Stream_Read_UINT32(s, context->client_formats[i].nAvgBytesPerSec);
+		Stream_Read_UINT16(s, context->client_formats[i].nBlockAlign);
+		Stream_Read_UINT16(s, context->client_formats[i].wBitsPerSample);
+		Stream_Read_UINT16(s, context->client_formats[i].cbSize);
 
-		if (format->cbSize > 0)
+		if (context->client_formats[i].cbSize > 0)
 		{
-			if (!Stream_SafeSeek(s, format->cbSize))
+			if (!Stream_SafeSeek(s, context->client_formats[i].cbSize))
 			{
 				WLog_ERR(TAG, "Stream_SafeSeek failed!");
 				error = ERROR_INTERNAL_ERROR;
@@ -246,7 +206,7 @@ static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 			}
 		}
 
-		if (format->wFormatTag != 0)
+		if (context->client_formats[i].wFormatTag != 0)
 		{
 			// lets call this a known format
 			// TODO: actually look through our own list of known formats
@@ -268,19 +228,15 @@ out_free:
 
 static DWORD WINAPI rdpsnd_server_thread(LPVOID arg)
 {
-	DWORD nCount = 0, status;
-	HANDLE events[2] = { 0 };
-	RdpsndServerContext* context = (RdpsndServerContext*)arg;
+	DWORD nCount, status;
+	HANDLE events[8];
+	RdpsndServerContext* context;
 	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
+	context = (RdpsndServerContext*)arg;
+	nCount = 0;
 	events[nCount++] = context->priv->channelEvent;
 	events[nCount++] = context->priv->StopEvent;
 
-	WINPR_ASSERT(nCount <= ARRAYSIZE(events));
-
 	while (TRUE)
 	{
 		status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
@@ -325,9 +281,6 @@ static DWORD WINAPI rdpsnd_server_thread(LPVOID arg)
  */
 static UINT rdpsnd_server_initialize(RdpsndServerContext* context, BOOL ownThread)
 {
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
 	context->priv->ownThread = ownThread;
 	return context->Start(context);
 }
@@ -344,9 +297,6 @@ static UINT rdpsnd_server_select_format(RdpsndServerContext* context, UINT16 cli
 	AUDIO_FORMAT* format;
 	UINT error = CHANNEL_RC_OK;
 
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
 	if ((client_format_index >= context->num_client_formats) || (!context->src_format))
 	{
 		WLog_ERR(TAG, "index %d is not correct.", client_format_index);
@@ -421,51 +371,6 @@ out:
 	return error;
 }
 
-/**
- * Send Training PDU (2.2.3.1)
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT rdpsnd_server_training(RdpsndServerContext* context, UINT16 timestamp, UINT16 packsize,
-                                   BYTE* data)
-{
-	size_t end = 0;
-	ULONG written;
-	BOOL status;
-	wStream* s = rdpsnd_server_get_buffer(context);
-
-	if (!Stream_EnsureRemainingCapacity(s, 8))
-		return ERROR_INTERNAL_ERROR;
-
-	Stream_Write_UINT8(s, SNDC_TRAINING);
-	Stream_Write_UINT8(s, 0);
-	Stream_Seek_UINT16(s);
-	Stream_Write_UINT16(s, timestamp);
-	Stream_Write_UINT16(s, packsize);
-
-	if (packsize > 0)
-	{
-		if (!Stream_EnsureRemainingCapacity(s, packsize))
-		{
-			Stream_SetPosition(s, 0);
-			return ERROR_INTERNAL_ERROR;
-		}
-
-		Stream_Write(s, data, packsize);
-	}
-
-	end = Stream_GetPosition(s);
-	Stream_SetPosition(s, 2);
-	Stream_Write_UINT16(s, end - 4);
-
-	status = WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s), end,
-	                                &written);
-
-	Stream_SetPosition(s, 0);
-
-	return status ? CHANNEL_RC_OK : ERROR_INTERNAL_ERROR;
-}
-
 static BOOL rdpsnd_server_align_wave_pdu(wStream* s, UINT32 alignment)
 {
 	size_t size;
@@ -499,21 +404,15 @@ static UINT rdpsnd_server_send_wave_pdu(RdpsndServerContext* context, UINT16 wTi
 	const BYTE* src;
 	AUDIO_FORMAT* format;
 	ULONG written;
+	wStream* s = context->priv->rdpsnd_pdu;
 	UINT error = CHANNEL_RC_OK;
-	wStream* s = rdpsnd_server_get_buffer(context);
 
-	if (context->selected_client_format > context->num_client_formats)
+	if (context->selected_client_format >= context->num_client_formats)
 		return ERROR_INTERNAL_ERROR;
 
-	WINPR_ASSERT(context->client_formats);
-
 	format = &context->client_formats[context->selected_client_format];
 	/* WaveInfo PDU */
 	Stream_SetPosition(s, 0);
-
-	if (!Stream_EnsureRemainingCapacity(s, 16))
-		return ERROR_OUTOFMEMORY;
-
 	Stream_Write_UINT8(s, SNDC_WAVE);                        /* msgType */
 	Stream_Write_UINT8(s, 0);                                /* bPad */
 	Stream_Write_UINT16(s, 0);                               /* BodySize */
@@ -523,7 +422,7 @@ static UINT rdpsnd_server_send_wave_pdu(RdpsndServerContext* context, UINT16 wTi
 	Stream_Seek(s, 3);                                       /* bPad */
 	start = Stream_GetPosition(s);
 	src = context->priv->out_buffer;
-	length = 1ull * context->priv->out_pending_frames * context->priv->src_bytes_per_frame;
+	length = context->priv->out_pending_frames * context->priv->src_bytes_per_frame;
 
 	if (!freerdp_dsp_encode(context->priv->dsp_context, context->src_format, src, length, s))
 		return ERROR_INTERNAL_ERROR;
@@ -537,6 +436,7 @@ static UINT rdpsnd_server_send_wave_pdu(RdpsndServerContext* context, UINT16 wTi
 		Stream_SetPosition(s, 2);
 		Stream_Write_UINT16(s, end - start + 8);
 		Stream_SetPosition(s, end);
+		context->block_no = (context->block_no + 1) % 256;
 
 		if (!WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s),
 		                            start + 4, &written))
@@ -564,8 +464,6 @@ static UINT rdpsnd_server_send_wave_pdu(RdpsndServerContext* context, UINT16 wTi
 		error = ERROR_INTERNAL_ERROR;
 	}
 
-	context->block_no = (context->block_no + 1) % 256;
-
 out:
 	Stream_SetPosition(s, 0);
 	context->priv->out_pending_frames = 0;
@@ -578,79 +476,59 @@ out:
  *
  * @return 0 on success, otherwise a Win32 error code
  */
-static UINT rdpsnd_server_send_wave2_pdu(RdpsndServerContext* context, UINT16 formatNo,
-                                         const BYTE* data, size_t size, BOOL encoded,
-                                         UINT16 timestamp, UINT32 audioTimeStamp)
+static UINT rdpsnd_server_send_wave2_pdu(RdpsndServerContext* context, UINT16 wTimestamp)
 {
+	size_t length;
 	size_t end = 0;
+	const BYTE* src;
+	AUDIO_FORMAT* format;
 	ULONG written;
+	wStream* s = context->priv->rdpsnd_pdu;
 	UINT error = CHANNEL_RC_OK;
-	BOOL status;
-	wStream* s = rdpsnd_server_get_buffer(context);
 
-	if (!Stream_EnsureRemainingCapacity(s, 16))
-	{
+	if (context->selected_client_format >= context->num_client_formats)
+		return ERROR_INTERNAL_ERROR;
+
+	format = &context->client_formats[context->selected_client_format];
+	/* WaveInfo PDU */
+	Stream_SetPosition(s, 0);
+	Stream_Write_UINT8(s, SNDC_WAVE2);                       /* msgType */
+	Stream_Write_UINT8(s, 0);                                /* bPad */
+	Stream_Write_UINT16(s, 0);                               /* BodySize */
+	Stream_Write_UINT16(s, wTimestamp);                      /* wTimeStamp */
+	Stream_Write_UINT16(s, context->selected_client_format); /* wFormatNo */
+	Stream_Write_UINT8(s, context->block_no);                /* cBlockNo */
+	Stream_Seek(s, 3);                                       /* bPad */
+	Stream_Write_UINT32(s, wTimestamp);                      /* dwAudioTimeStamp */
+	src = context->priv->out_buffer;
+	length = context->priv->out_pending_frames * context->priv->src_bytes_per_frame;
+
+	if (!freerdp_dsp_encode(context->priv->dsp_context, context->src_format, src, length, s))
 		error = ERROR_INTERNAL_ERROR;
-		goto out;
-	}
-
-	/* Wave2 PDU */
-	Stream_Write_UINT8(s, SNDC_WAVE2);        /* msgType */
-	Stream_Write_UINT8(s, 0);                 /* bPad */
-	Stream_Write_UINT16(s, 0);                /* BodySize */
-	Stream_Write_UINT16(s, timestamp);        /* wTimeStamp */
-	Stream_Write_UINT16(s, formatNo);         /* wFormatNo */
-	Stream_Write_UINT8(s, context->block_no); /* cBlockNo */
-	Stream_Write_UINT8(s, 0);                 /* bPad */
-	Stream_Write_UINT8(s, 0);                 /* bPad */
-	Stream_Write_UINT8(s, 0);                 /* bPad */
-	Stream_Write_UINT32(s, audioTimeStamp);   /* dwAudioTimeStamp */
-
-	if (encoded)
-	{
-		if (!Stream_EnsureRemainingCapacity(s, size))
-		{
-			error = ERROR_INTERNAL_ERROR;
-			goto out;
-		}
-
-		Stream_Write(s, data, size);
-	}
 	else
 	{
-		AUDIO_FORMAT* format;
+		BOOL rc;
 
-		if (!freerdp_dsp_encode(context->priv->dsp_context, context->src_format, data, size, s))
-		{
-			error = ERROR_INTERNAL_ERROR;
-			goto out;
-		}
-
-		format = &context->client_formats[formatNo];
+		/* Set stream size */
 		if (!rdpsnd_server_align_wave_pdu(s, format->nBlockAlign))
+			return ERROR_INTERNAL_ERROR;
+
+		end = Stream_GetPosition(s);
+		Stream_SetPosition(s, 2);
+		Stream_Write_UINT16(s, end - 4);
+		context->block_no = (context->block_no + 1) % 256;
+		rc = WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s), end,
+		                            &written);
+
+		if (!rc || (end != written))
 		{
+			WLog_ERR(TAG,
+			         "WTSVirtualChannelWrite failed! [stream length=%" PRIdz " - written=%" PRIu32,
+			         end, written);
 			error = ERROR_INTERNAL_ERROR;
-			goto out;
 		}
 	}
 
-	end = Stream_GetPosition(s);
-	Stream_SetPosition(s, 2);
-	Stream_Write_UINT16(s, end - 4);
-
-	status = WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s), end,
-	                                &written);
-
-	if (!status || (end != written))
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelWrite failed! [stream length=%" PRIdz " - written=%" PRIu32,
-		         end, written);
-		error = ERROR_INTERNAL_ERROR;
-	}
-
-	context->block_no = (context->block_no + 1) % 256;
-
-out:
 	Stream_SetPosition(s, 0);
 	context->priv->out_pending_frames = 0;
 	return error;
@@ -659,21 +537,8 @@ out:
 /* Wrapper function to send WAVE or WAVE2 PDU depending on client connected */
 static UINT rdpsnd_server_send_audio_pdu(RdpsndServerContext* context, UINT16 wTimestamp)
 {
-	const BYTE* src;
-	size_t length;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	if (context->selected_client_format >= context->num_client_formats)
-		return ERROR_INTERNAL_ERROR;
-
-	src = context->priv->out_buffer;
-	length = context->priv->out_pending_frames * context->priv->src_bytes_per_frame;
-
 	if (context->clientVersion >= CHANNEL_VERSION_WIN_8)
-		return rdpsnd_server_send_wave2_pdu(context, context->selected_client_format, src, length,
-		                                    FALSE, wTimestamp, wTimestamp);
+		return rdpsnd_server_send_wave2_pdu(context, wTimestamp);
 	else
 		return rdpsnd_server_send_wave_pdu(context, wTimestamp);
 }
@@ -686,11 +551,9 @@ static UINT rdpsnd_server_send_audio_pdu(RdpsndServerContext* context, UINT16 wT
 static UINT rdpsnd_server_send_samples(RdpsndServerContext* context, const void* buf, int nframes,
                                        UINT16 wTimestamp)
 {
+	int cframes;
+	int cframesize;
 	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
 	EnterCriticalSection(&context->priv->lock);
 
 	if (context->selected_client_format >= context->num_client_formats)
@@ -703,13 +566,12 @@ static UINT rdpsnd_server_send_samples(RdpsndServerContext* context, const void*
 
 	while (nframes > 0)
 	{
-		const size_t cframes =
-		    MIN(nframes, context->priv->out_frames - context->priv->out_pending_frames);
-		size_t cframesize = cframes * context->priv->src_bytes_per_frame;
+		cframes = MIN(nframes, context->priv->out_frames - context->priv->out_pending_frames);
+		cframesize = cframes * context->priv->src_bytes_per_frame;
 		CopyMemory(context->priv->out_buffer +
 		               (context->priv->out_pending_frames * context->priv->src_bytes_per_frame),
 		           buf, cframesize);
-		buf = (const BYTE*)buf + cframesize;
+		buf = (BYTE*)buf + cframesize;
 		nframes -= cframes;
 		context->priv->out_pending_frames += cframes;
 
@@ -728,33 +590,6 @@ out:
 	return error;
 }
 
-/**
- * Send encoded audio samples using a Wave2 PDU.
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT rdpsnd_server_send_samples2(RdpsndServerContext* context, UINT16 formatNo,
-                                        const void* buf, size_t size, UINT16 timestamp,
-                                        UINT32 audioTimeStamp)
-{
-	UINT error = CHANNEL_RC_OK;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	if (context->clientVersion < CHANNEL_VERSION_WIN_8)
-		return ERROR_INTERNAL_ERROR;
-
-	EnterCriticalSection(&context->priv->lock);
-
-	error =
-	    rdpsnd_server_send_wave2_pdu(context, formatNo, buf, size, TRUE, timestamp, audioTimeStamp);
-
-	LeaveCriticalSection(&context->priv->lock);
-
-	return error;
-}
-
 /**
  * Function description
  *
@@ -762,23 +597,21 @@ static UINT rdpsnd_server_send_samples2(RdpsndServerContext* context, UINT16 for
  */
 static UINT rdpsnd_server_set_volume(RdpsndServerContext* context, int left, int right)
 {
-	size_t len;
+	size_t pos;
 	BOOL status;
 	ULONG written;
-	wStream* s = rdpsnd_server_get_buffer(context);
-
-	if (!Stream_EnsureRemainingCapacity(s, 8))
-		return ERROR_NOT_ENOUGH_MEMORY;
-
+	wStream* s = context->priv->rdpsnd_pdu;
 	Stream_Write_UINT8(s, SNDC_SETVOLUME);
 	Stream_Write_UINT8(s, 0);
-	Stream_Write_UINT16(s, 4); /* Payload length */
+	Stream_Seek_UINT16(s);
 	Stream_Write_UINT16(s, left);
 	Stream_Write_UINT16(s, right);
-	len = Stream_GetPosition(s);
-
+	pos = Stream_GetPosition(s);
+	Stream_SetPosition(s, 2);
+	Stream_Write_UINT16(s, pos - 4);
+	Stream_SetPosition(s, pos);
 	status = WTSVirtualChannelWrite(context->priv->ChannelHandle, (PCHAR)Stream_Buffer(s),
-	                                (ULONG)len, &written);
+	                                Stream_GetPosition(s), &written);
 	Stream_SetPosition(s, 0);
 	return status ? CHANNEL_RC_OK : ERROR_INTERNAL_ERROR;
 }
@@ -793,9 +626,8 @@ static UINT rdpsnd_server_close(RdpsndServerContext* context)
 	size_t pos;
 	BOOL status;
 	ULONG written;
+	wStream* s = context->priv->rdpsnd_pdu;
 	UINT error = CHANNEL_RC_OK;
-	wStream* s = rdpsnd_server_get_buffer(context);
-
 	EnterCriticalSection(&context->priv->lock);
 
 	if (context->priv->out_pending_frames > 0)
@@ -817,10 +649,6 @@ static UINT rdpsnd_server_close(RdpsndServerContext* context)
 		return error;
 
 	context->selected_client_format = 0xFFFF;
-
-	if (!Stream_EnsureRemainingCapacity(s, 4))
-		return ERROR_OUTOFMEMORY;
-
 	Stream_Write_UINT8(s, SNDC_CLOSE);
 	Stream_Write_UINT8(s, 0);
 	Stream_Seek_UINT16(s);
@@ -843,58 +671,14 @@ static UINT rdpsnd_server_start(RdpsndServerContext* context)
 {
 	void* buffer = NULL;
 	DWORD bytesReturned;
-	RdpsndServerPrivate* priv;
+	RdpsndServerPrivate* priv = context->priv;
 	UINT error = ERROR_INTERNAL_ERROR;
-	PULONG pSessionId = NULL;
+	priv->ChannelHandle = WTSVirtualChannelOpen(context->vcm, WTS_CURRENT_SESSION, "rdpsnd");
 
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	priv = context->priv;
-	priv->SessionId = WTS_CURRENT_SESSION;
-
-	if (context->use_dynamic_virtual_channel)
+	if (!priv->ChannelHandle)
 	{
-		UINT32 channelId;
-		BOOL status = TRUE;
-
-		if (WTSQuerySessionInformationA(context->vcm, WTS_CURRENT_SESSION, WTSSessionId,
-		                                (LPSTR*)&pSessionId, &bytesReturned))
-		{
-			priv->SessionId = (DWORD)*pSessionId;
-			WTSFreeMemory(pSessionId);
-			priv->ChannelHandle = (HANDLE)WTSVirtualChannelOpenEx(
-			    priv->SessionId, "AUDIO_PLAYBACK_DVC", WTS_CHANNEL_OPTION_DYNAMIC);
-			if (!priv->ChannelHandle)
-			{
-				WLog_ERR(TAG, "Open audio dynamic virtual channel (AUDIO_PLAYBACK_DVC) failed!");
-				return ERROR_INTERNAL_ERROR;
-			}
-
-			channelId = WTSChannelGetIdByHandle(priv->ChannelHandle);
-
-			IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-			if (!status)
-			{
-				WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-				goto out_close;
-			}
-		}
-		else
-		{
-			WLog_ERR(TAG, "WTSQuerySessionInformationA failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-	}
-	else
-	{
-		priv->ChannelHandle =
-		    WTSVirtualChannelOpen(context->vcm, WTS_CURRENT_SESSION, "rdpsnd");
-		if (!priv->ChannelHandle)
-		{
-			WLog_ERR(TAG, "Open audio static virtual channel (rdpsnd) failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
+		WLog_ERR(TAG, "WTSVirtualChannelOpen failed!");
+		return ERROR_INTERNAL_ERROR;
 	}
 
 	if (!WTSVirtualChannelQuery(priv->ChannelHandle, WTSVirtualEventHandle, &buffer,
@@ -929,7 +713,7 @@ static UINT rdpsnd_server_start(RdpsndServerContext* context)
 		goto out_pdu;
 	}
 
-	if ((error = rdpsnd_server_send_formats(context)))
+	if ((error = rdpsnd_server_send_formats(context, context->priv->rdpsnd_pdu)))
 	{
 		WLog_ERR(TAG, "rdpsnd_server_send_formats failed with error %" PRIu32 "", error);
 		goto out_lock;
@@ -979,12 +763,6 @@ static UINT rdpsnd_server_stop(RdpsndServerContext* context)
 {
 	UINT error = CHANNEL_RC_OK;
 
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	if (!context->priv->StopEvent)
-		return error;
-
 	if (context->priv->ownThread)
 	{
 		if (context->priv->StopEvent)
@@ -1000,46 +778,36 @@ static UINT rdpsnd_server_stop(RdpsndServerContext* context)
 
 			CloseHandle(context->priv->Thread);
 			CloseHandle(context->priv->StopEvent);
-			context->priv->Thread = NULL;
-			context->priv->StopEvent = NULL;
 		}
 	}
 
 	DeleteCriticalSection(&context->priv->lock);
 
 	if (context->priv->rdpsnd_pdu)
-	{
 		Stream_Free(context->priv->rdpsnd_pdu, TRUE);
-		context->priv->rdpsnd_pdu = NULL;
-	}
-
-	if (context->priv->ChannelHandle)
-	{
-		WTSVirtualChannelClose(context->priv->ChannelHandle);
-		context->priv->ChannelHandle = NULL;
-	}
 
 	return error;
 }
 
 RdpsndServerContext* rdpsnd_server_context_new(HANDLE vcm)
 {
+	RdpsndServerContext* context;
 	RdpsndServerPrivate* priv;
-	RdpsndServerContext* context = (RdpsndServerContext*)calloc(1, sizeof(RdpsndServerContext));
+	context = (RdpsndServerContext*)calloc(1, sizeof(RdpsndServerContext));
 
 	if (!context)
-		goto fail;
+	{
+		WLog_ERR(TAG, "calloc failed!");
+		return NULL;
+	}
 
 	context->vcm = vcm;
 	context->Start = rdpsnd_server_start;
 	context->Stop = rdpsnd_server_stop;
 	context->selected_client_format = 0xFFFF;
 	context->Initialize = rdpsnd_server_initialize;
-	context->SendFormats = rdpsnd_server_send_formats;
 	context->SelectFormat = rdpsnd_server_select_format;
-	context->Training = rdpsnd_server_training;
 	context->SendSamples = rdpsnd_server_send_samples;
-	context->SendSamples2 = rdpsnd_server_send_samples2;
 	context->SetVolume = rdpsnd_server_set_volume;
 	context->Close = rdpsnd_server_close;
 	context->priv = priv = (RdpsndServerPrivate*)calloc(1, sizeof(RdpsndServerPrivate));
@@ -1047,7 +815,7 @@ RdpsndServerContext* rdpsnd_server_context_new(HANDLE vcm)
 	if (!priv)
 	{
 		WLog_ERR(TAG, "calloc failed!");
-		goto fail;
+		goto out_free;
 	}
 
 	priv->dsp_context = freerdp_dsp_context_new(TRUE);
@@ -1055,7 +823,7 @@ RdpsndServerContext* rdpsnd_server_context_new(HANDLE vcm)
 	if (!priv->dsp_context)
 	{
 		WLog_ERR(TAG, "freerdp_dsp_context_new failed!");
-		goto fail;
+		goto out_free_priv;
 	}
 
 	priv->input_stream = Stream_New(NULL, 4);
@@ -1063,23 +831,24 @@ RdpsndServerContext* rdpsnd_server_context_new(HANDLE vcm)
 	if (!priv->input_stream)
 	{
 		WLog_ERR(TAG, "Stream_New failed!");
-		goto fail;
+		goto out_free_dsp;
 	}
 
 	priv->expectedBytes = 4;
 	priv->waitingHeader = TRUE;
 	priv->ownThread = TRUE;
 	return context;
-fail:
-	rdpsnd_server_context_free(context);
+out_free_dsp:
+	freerdp_dsp_context_free(priv->dsp_context);
+out_free_priv:
+	free(context->priv);
+out_free:
+	free(context);
 	return NULL;
 }
 
 void rdpsnd_server_context_reset(RdpsndServerContext* context)
 {
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
 	context->priv->expectedBytes = 4;
 	context->priv->waitingHeader = TRUE;
 	Stream_SetPosition(context->priv->input_stream, 0);
@@ -1087,21 +856,16 @@ void rdpsnd_server_context_reset(RdpsndServerContext* context)
 
 void rdpsnd_server_context_free(RdpsndServerContext* context)
 {
-	if (!context)
-		return;
+	if (context->priv->ChannelHandle)
+		WTSVirtualChannelClose(context->priv->ChannelHandle);
 
-	if (context->priv)
-	{
-		rdpsnd_server_stop(context);
+	free(context->priv->out_buffer);
 
-		free(context->priv->out_buffer);
+	if (context->priv->dsp_context)
+		freerdp_dsp_context_free(context->priv->dsp_context);
 
-		if (context->priv->dsp_context)
-			freerdp_dsp_context_free(context->priv->dsp_context);
-
-		if (context->priv->input_stream)
-			Stream_Free(context->priv->input_stream, TRUE);
-	}
+	if (context->priv->input_stream)
+		Stream_Free(context->priv->input_stream, TRUE);
 
 	free(context->server_formats);
 	free(context->client_formats);
@@ -1111,9 +875,6 @@ void rdpsnd_server_context_free(RdpsndServerContext* context)
 
 HANDLE rdpsnd_server_get_event_handle(RdpsndServerContext* context)
 {
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
 	return context->priv->channelEvent;
 }
 
@@ -1135,14 +896,8 @@ UINT rdpsnd_server_handle_messages(RdpsndServerContext* context)
 {
 	DWORD bytesReturned;
 	UINT ret = CHANNEL_RC_OK;
-	RdpsndServerPrivate* priv;
-	wStream* s;
-
-	WINPR_ASSERT(context);
-	WINPR_ASSERT(context->priv);
-
-	priv = context->priv;
-	s = priv->input_stream;
+	RdpsndServerPrivate* priv = context->priv;
+	wStream* s = priv->input_stream;
 
 	if (!WTSVirtualChannelRead(priv->ChannelHandle, 0, (PCHAR)Stream_Pointer(s),
 	                           priv->expectedBytes, &bytesReturned))
@@ -1197,10 +952,6 @@ UINT rdpsnd_server_handle_messages(RdpsndServerContext* context)
 			ret = rdpsnd_server_recv_waveconfirm(context, s);
 			break;
 
-		case SNDC_TRAINING:
-			ret = rdpsnd_server_recv_trainingconfirm(context, s);
-			break;
-
 		case SNDC_FORMATS:
 			ret = rdpsnd_server_recv_formats(context, s);
 
@@ -1211,6 +962,8 @@ UINT rdpsnd_server_handle_messages(RdpsndServerContext* context)
 
 		case SNDC_QUALITYMODE:
 			ret = rdpsnd_server_recv_quality_mode(context, s);
+			Stream_SetPosition(s,
+			                   0); /* in case the Activated callback tries to treat some messages */
 
 			if ((ret == CHANNEL_RC_OK) && (context->clientVersion >= CHANNEL_VERSION_WIN_7))
 				IFCALL(context->Activated, context);

channels/rdpsnd/server/rdpsnd_main.h

@@ -39,7 +39,6 @@ struct _rdpsnd_server_private
 	HANDLE StopEvent;
 	HANDLE channelEvent;
 	void* ChannelHandle;
-	DWORD SessionId;
 
 	BOOL waitingHeader;
 	DWORD expectedBytes;

channels/server/channels.c

@@ -50,21 +50,9 @@
 #include <freerdp/server/remdesk.h>
 #include <freerdp/server/encomsp.h>
 #include <freerdp/server/rail.h>
-#include <freerdp/server/telemetry.h>
 #include <freerdp/server/rdpgfx.h>
 #include <freerdp/server/disp.h>
 
-#if defined(CHANNEL_RDPECAM_SERVER)
-#include <freerdp/server/rdpecam-enumerator.h>
-#include <freerdp/server/rdpecam.h>
-#endif
-
-#if defined(CHANNEL_AINPUT_SERVER)
-#include <freerdp/server/ainput.h>
-#endif
-
-extern void freerdp_channels_dummy(void);
-
 void freerdp_channels_dummy(void)
 {
 	audin_server_context* audin;
@@ -77,13 +65,8 @@ void freerdp_channels_dummy(void)
 	RemdeskServerContext* remdesk;
 	EncomspServerContext* encomsp;
 	RailServerContext* rail;
-	TelemetryServerContext* telemetry;
 	RdpgfxServerContext* rdpgfx;
 	DispServerContext* disp;
-#if defined (CHANNEL_RDPECAM_SERVER)
-	CamDevEnumServerContext* camera_enumerator;
-	CameraDeviceServerContext* camera_device;
-#endif
 	audin = audin_server_context_new(NULL);
 	audin_server_context_free(audin);
 	rdpsnd = rdpsnd_server_context_new(NULL);
@@ -104,26 +87,10 @@ void freerdp_channels_dummy(void)
 	encomsp_server_context_free(encomsp);
 	rail = rail_server_context_new(NULL);
 	rail_server_context_free(rail);
-	telemetry = telemetry_server_context_new(NULL);
-	telemetry_server_context_free(telemetry);
 	rdpgfx = rdpgfx_server_context_new(NULL);
 	rdpgfx_server_context_free(rdpgfx);
 	disp = disp_server_context_new(NULL);
 	disp_server_context_free(disp);
-
-#if defined (CHANNEL_RDPECAM_SERVER)
-	camera_enumerator = cam_dev_enum_server_context_new(NULL);
-	cam_dev_enum_server_context_free(camera_enumerator);
-	camera_device = camera_device_server_context_new(NULL);
-	camera_device_server_context_free(camera_device);
-#endif
-
-#if defined(CHANNEL_AINPUT_SERVER)
-	{
-		ainput_server_context* ainput = ainput_server_context_new(NULL);
-		ainput_server_context_free(ainput);
-	}
-#endif
 }
 
 /**

channels/smartcard/client/smartcard_main.c

@@ -180,7 +180,6 @@ void smartcard_context_free(void* pCtx)
 
 	/* cancel blocking calls like SCardGetStatusChange */
 	SCardCancel(pContext->hContext);
-	SCardReleaseContext(pContext->hContext);
 
 	if (MessageQueue_PostQuit(pContext->IrpQueue, 0) &&
 	    (WaitForSingleObject(pContext->thread, INFINITE) == WAIT_FAILED))
@@ -238,7 +237,7 @@ static void smartcard_release_all_contexts(SMARTCARD_DEVICE* smartcard)
 
 	/* Put thread to sleep so that PC/SC can process the cancel requests. This fixes a race
 	 * condition that sometimes caused the pc/sc daemon to crash on MacOS (_xpc_api_misuse) */
-	SleepEx(100, FALSE);
+	Sleep(100);
 
 	/**
 	 * Call SCardReleaseContext on remaining contexts and remove them from rgSCardContextList.
@@ -252,7 +251,27 @@ static void smartcard_release_all_contexts(SMARTCARD_DEVICE* smartcard)
 
 		for (index = 0; index < keyCount; index++)
 		{
-			ListDictionary_SetItemValue(smartcard->rgSCardContextList, (void*)pKeys[index], NULL);
+			pContext = (SMARTCARD_CONTEXT*)ListDictionary_Remove(smartcard->rgSCardContextList,
+			                                                     (void*)pKeys[index]);
+
+			if (!pContext)
+				continue;
+
+			hContext = pContext->hContext;
+
+			if (SCardIsValidContext(hContext) == SCARD_S_SUCCESS)
+			{
+				SCardReleaseContext(hContext);
+
+				if (MessageQueue_PostQuit(pContext->IrpQueue, 0) &&
+				    (WaitForSingleObject(pContext->thread, INFINITE) == WAIT_FAILED))
+					WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "!",
+					         GetLastError());
+
+				CloseHandle(pContext->thread);
+				MessageQueue_Free(pContext->IrpQueue);
+				free(pContext);
+			}
 		}
 
 		free(pKeys);

channels/smartcard/client/smartcard_pack.c

@@ -349,16 +349,10 @@ static char* smartcard_convert_string_list(const void* in, size_t bytes, BOOL un
 	if (bytes < 1)
 		return NULL;
 
-	if (in == NULL)
-		return NULL;
-
 	if (unicode)
 	{
-		length = (bytes / sizeof(WCHAR)) - 1;
-		mszA = (char*)calloc(length + 1, sizeof(WCHAR));
-		if (!mszA)
-			return NULL;
-		if (ConvertFromUnicode(CP_UTF8, 0, string.wz, (int)length, &mszA, length + 1, NULL, NULL) !=
+		length = (bytes / 2);
+		if (ConvertFromUnicode(CP_UTF8, 0, string.wz, (int)length, &mszA, 0, NULL, NULL) !=
 		    (int)length)
 		{
 			free(mszA);
@@ -368,11 +362,10 @@ static char* smartcard_convert_string_list(const void* in, size_t bytes, BOOL un
 	else
 	{
 		length = bytes;
-		mszA = (char*)calloc(length, sizeof(char));
+		mszA = (char*)malloc(length);
 		if (!mszA)
 			return NULL;
-		CopyMemory(mszA, string.sz, length - 1);
-		mszA[length - 1] = '\0';
+		CopyMemory(mszA, string.sz, length);
 	}
 
 	for (index = 0; index < length - 1; index++)
@@ -1314,24 +1307,21 @@ static void smartcard_trace_status_return(SMARTCARD_DEVICE* smartcard, const Sta
 static void smartcard_trace_state_return(SMARTCARD_DEVICE* smartcard, const State_Return* ret)
 {
 	char buffer[1024];
-	char* state;
+
 	WINPR_UNUSED(smartcard);
 
 	if (!WLog_IsLevelActive(WLog_Get(TAG), g_LogLevel))
 		return;
 
-	state = SCardGetReaderStateString(ret->dwState);
 	WLog_LVL(TAG, g_LogLevel, "Reconnect_Return {");
 	WLog_LVL(TAG, g_LogLevel, "  ReturnCode: %s (0x%08" PRIX32 ")",
 	         SCardGetErrorString(ret->ReturnCode), ret->ReturnCode);
-	WLog_LVL(TAG, g_LogLevel, "  dwState:    %s (0x%08" PRIX32 ")", state, ret->dwState);
-	WLog_LVL(TAG, g_LogLevel, "  dwProtocol: %s (0x%08" PRIX32 ")",
-	         SCardGetProtocolString(ret->dwProtocol), ret->dwProtocol);
-	WLog_LVL(TAG, g_LogLevel, "  cbAtrLen:      (0x%08" PRIX32 ")", ret->cbAtrLen);
+	WLog_LVL(TAG, g_LogLevel, "  dwState:    %s (0x%08" PRIX32 ")", ret->dwState);
+	WLog_LVL(TAG, g_LogLevel, "  dwProtocol: %s (0x%08" PRIX32 ")", ret->dwProtocol);
+	WLog_LVL(TAG, g_LogLevel, "  cbAtrLen:   %s (0x%08" PRIX32 ")", ret->cbAtrLen);
 	WLog_LVL(TAG, g_LogLevel, "  rgAtr:      %s",
 	         smartcard_array_dump(ret->rgAtr, sizeof(ret->rgAtr), buffer, sizeof(buffer)));
 	WLog_LVL(TAG, g_LogLevel, "}");
-	free(state);
 }
 
 static void smartcard_trace_reconnect_return(SMARTCARD_DEVICE* smartcard,

channels/telemetry/CMakeLists.txt

@@ -1,22 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
-#
-# 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.
-
-define_channel("telemetry")
-
-if(WITH_SERVER_CHANNELS)
-	add_channel_server(${MODULE_PREFIX} ${CHANNEL_NAME})
-endif()

channels/telemetry/ChannelOptions.cmake

@@ -1,12 +0,0 @@
-
-set(OPTION_DEFAULT OFF)
-set(OPTION_CLIENT_DEFAULT OFF)
-set(OPTION_SERVER_DEFAULT ON)
-
-define_channel_options(NAME "telemetry" TYPE "dynamic"
-	DESCRIPTION "Telemetry Virtual Channel Extension"
-	SPECIFICATIONS "[MS-RDPET]"
-	DEFAULT ${OPTION_DEFAULT})
-
-define_channel_server_options(${OPTION_SERVER_DEFAULT})
-

channels/telemetry/server/CMakeLists.txt

@@ -1,26 +0,0 @@
-# FreeRDP: A Remote Desktop Protocol Implementation
-# FreeRDP cmake build script
-#
-# Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
-#
-# 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.
-
-define_channel_server("telemetry")
-
-set(${MODULE_PREFIX}_SRCS
-	telemetry_main.c)
-
-add_channel_server_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} FALSE "DVCPluginEntry")
-
-target_link_libraries(${MODULE_NAME} freerdp)
-set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Server")

channels/telemetry/server/telemetry_main.c

@@ -1,443 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Telemetry Virtual Channel Extension
- *
- * Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <freerdp/channels/log.h>
-#include <freerdp/server/telemetry.h>
-
-#define TAG CHANNELS_TAG("telemetry.server")
-
-typedef enum
-{
-	TELEMETRY_INITIAL,
-	TELEMETRY_OPENED,
-} eTelemetryChannelState;
-
-typedef struct
-{
-	TelemetryServerContext context;
-
-	HANDLE stopEvent;
-
-	HANDLE thread;
-	void* telemetry_channel;
-
-	DWORD SessionId;
-
-	BOOL isOpened;
-	BOOL externalThread;
-
-	/* Channel state */
-	eTelemetryChannelState state;
-
-	wStream* buffer;
-} telemetry_server;
-
-static UINT telemetry_server_initialize(TelemetryServerContext* context, BOOL externalThread)
-{
-	UINT error = CHANNEL_RC_OK;
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	WINPR_ASSERT(telemetry);
-
-	if (telemetry->isOpened)
-	{
-		WLog_WARN(TAG, "Application error: TELEMETRY channel already initialized, "
-		               "calling in this state is not possible!");
-		return ERROR_INVALID_STATE;
-	}
-
-	telemetry->externalThread = externalThread;
-
-	return error;
-}
-
-static UINT telemetry_server_open_channel(telemetry_server* telemetry)
-{
-	TelemetryServerContext* context = &telemetry->context;
-	DWORD Error = ERROR_SUCCESS;
-	HANDLE hEvent;
-	DWORD BytesReturned = 0;
-	PULONG pSessionId = NULL;
-	UINT32 channelId;
-	BOOL status = TRUE;
-
-	WINPR_ASSERT(telemetry);
-
-	if (WTSQuerySessionInformationA(telemetry->context.vcm, WTS_CURRENT_SESSION, WTSSessionId,
-	                                (LPSTR*)&pSessionId, &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSQuerySessionInformationA failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	telemetry->SessionId = (DWORD)*pSessionId;
-	WTSFreeMemory(pSessionId);
-	hEvent = WTSVirtualChannelManagerGetEventHandle(telemetry->context.vcm);
-
-	if (WaitForSingleObject(hEvent, 1000) == WAIT_FAILED)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	telemetry->telemetry_channel = WTSVirtualChannelOpenEx(
-	    telemetry->SessionId, TELEMETRY_DVC_CHANNEL_NAME, WTS_CHANNEL_OPTION_DYNAMIC);
-	if (!telemetry->telemetry_channel)
-	{
-		Error = GetLastError();
-		WLog_ERR(TAG, "WTSVirtualChannelOpenEx failed with error %" PRIu32 "!", Error);
-		return Error;
-	}
-
-	channelId = WTSChannelGetIdByHandle(telemetry->telemetry_channel);
-
-	IFCALLRET(context->ChannelIdAssigned, status, context, channelId);
-	if (!status)
-	{
-		WLog_ERR(TAG, "context->ChannelIdAssigned failed!");
-		return ERROR_INTERNAL_ERROR;
-	}
-
-	return Error;
-}
-
-static UINT telemetry_server_recv_rdp_telemetry_pdu(TelemetryServerContext* context, wStream* s)
-{
-	TELEMETRY_RDP_TELEMETRY_PDU pdu;
-	UINT error = CHANNEL_RC_OK;
-
-	if (Stream_GetRemainingLength(s) < 16)
-	{
-		WLog_ERR(TAG, "telemetry_server_recv_rdp_telemetry_pdu: Not enough data!");
-		return ERROR_NO_DATA;
-	}
-
-	Stream_Read_UINT32(s, pdu.PromptForCredentialsMillis);
-	Stream_Read_UINT32(s, pdu.PromptForCredentialsDoneMillis);
-	Stream_Read_UINT32(s, pdu.GraphicsChannelOpenedMillis);
-	Stream_Read_UINT32(s, pdu.FirstGraphicsReceivedMillis);
-
-	IFCALLRET(context->RdpTelemetry, error, context, &pdu);
-	if (error)
-		WLog_ERR(TAG, "context->RdpTelemetry failed with error %" PRIu32 "", error);
-
-	return error;
-}
-
-static UINT telemetry_process_message(telemetry_server* telemetry)
-{
-	BOOL rc;
-	UINT error = ERROR_INTERNAL_ERROR;
-	ULONG BytesReturned;
-	BYTE MessageId;
-	BYTE Length;
-	wStream* s;
-
-	WINPR_ASSERT(telemetry);
-	WINPR_ASSERT(telemetry->telemetry_channel);
-
-	s = telemetry->buffer;
-	WINPR_ASSERT(s);
-
-	Stream_SetPosition(s, 0);
-	rc = WTSVirtualChannelRead(telemetry->telemetry_channel, 0, NULL, 0, &BytesReturned);
-	if (!rc)
-		goto out;
-
-	if (BytesReturned < 1)
-	{
-		error = CHANNEL_RC_OK;
-		goto out;
-	}
-
-	if (!Stream_EnsureRemainingCapacity(s, BytesReturned))
-	{
-		WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
-		error = CHANNEL_RC_NO_MEMORY;
-		goto out;
-	}
-
-	if (WTSVirtualChannelRead(telemetry->telemetry_channel, 0, (PCHAR)Stream_Buffer(s),
-	                          (ULONG)Stream_Capacity(s), &BytesReturned) == FALSE)
-	{
-		WLog_ERR(TAG, "WTSVirtualChannelRead failed!");
-		goto out;
-	}
-
-	Stream_SetLength(s, BytesReturned);
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
-		return ERROR_NO_DATA;
-
-	Stream_Read_UINT8(s, MessageId);
-	Stream_Read_UINT8(s, Length);
-
-	switch (MessageId)
-	{
-		case 0x01:
-			error = telemetry_server_recv_rdp_telemetry_pdu(&telemetry->context, s);
-			break;
-		default:
-			WLog_ERR(TAG, "telemetry_process_message: unknown MessageId %" PRIu8 "", MessageId);
-			break;
-	}
-
-out:
-	if (error)
-		WLog_ERR(TAG, "Response failed with error %" PRIu32 "!", error);
-
-	return error;
-}
-
-static UINT telemetry_server_context_poll_int(TelemetryServerContext* context)
-{
-	telemetry_server* telemetry = (telemetry_server*)context;
-	UINT error = ERROR_INTERNAL_ERROR;
-
-	WINPR_ASSERT(telemetry);
-
-	switch (telemetry->state)
-	{
-		case TELEMETRY_INITIAL:
-			error = telemetry_server_open_channel(telemetry);
-			if (error)
-				WLog_ERR(TAG, "telemetry_server_open_channel failed with error %" PRIu32 "!",
-				         error);
-			else
-				telemetry->state = TELEMETRY_OPENED;
-			break;
-		case TELEMETRY_OPENED:
-			error = telemetry_process_message(telemetry);
-			break;
-	}
-
-	return error;
-}
-
-static HANDLE telemetry_server_get_channel_handle(telemetry_server* telemetry)
-{
-	void* buffer = NULL;
-	DWORD BytesReturned = 0;
-	HANDLE ChannelEvent = NULL;
-
-	WINPR_ASSERT(telemetry);
-
-	if (WTSVirtualChannelQuery(telemetry->telemetry_channel, WTSVirtualEventHandle, &buffer,
-	                           &BytesReturned) == TRUE)
-	{
-		if (BytesReturned == sizeof(HANDLE))
-			CopyMemory(&ChannelEvent, buffer, sizeof(HANDLE));
-
-		WTSFreeMemory(buffer);
-	}
-
-	return ChannelEvent;
-}
-
-static DWORD WINAPI telemetry_server_thread_func(LPVOID arg)
-{
-	DWORD nCount;
-	HANDLE events[2] = { 0 };
-	telemetry_server* telemetry = (telemetry_server*)arg;
-	UINT error = CHANNEL_RC_OK;
-	DWORD status;
-
-	WINPR_ASSERT(telemetry);
-
-	nCount = 0;
-	events[nCount++] = telemetry->stopEvent;
-
-	while ((error == CHANNEL_RC_OK) && (WaitForSingleObject(events[0], 0) != WAIT_OBJECT_0))
-	{
-		switch (telemetry->state)
-		{
-			case TELEMETRY_INITIAL:
-				error = telemetry_server_context_poll_int(&telemetry->context);
-				if (error == CHANNEL_RC_OK)
-				{
-					events[1] = telemetry_server_get_channel_handle(telemetry);
-					nCount = 2;
-				}
-				break;
-			case TELEMETRY_OPENED:
-				status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
-				switch (status)
-				{
-					case WAIT_OBJECT_0:
-						break;
-					case WAIT_OBJECT_0 + 1:
-					case WAIT_TIMEOUT:
-						error = telemetry_server_context_poll_int(&telemetry->context);
-						break;
-
-					case WAIT_FAILED:
-					default:
-						error = ERROR_INTERNAL_ERROR;
-						break;
-				}
-				break;
-		}
-	}
-
-	WTSVirtualChannelClose(telemetry->telemetry_channel);
-	telemetry->telemetry_channel = NULL;
-
-	if (error && telemetry->context.rdpcontext)
-		setChannelError(telemetry->context.rdpcontext, error,
-		                "telemetry_server_thread_func reported an error");
-
-	ExitThread(error);
-	return error;
-}
-
-static UINT telemetry_server_open(TelemetryServerContext* context)
-{
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	WINPR_ASSERT(telemetry);
-
-	if (!telemetry->externalThread && (telemetry->thread == NULL))
-	{
-		telemetry->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-		if (!telemetry->stopEvent)
-		{
-			WLog_ERR(TAG, "CreateEvent failed!");
-			return ERROR_INTERNAL_ERROR;
-		}
-
-		telemetry->thread = CreateThread(NULL, 0, telemetry_server_thread_func, telemetry, 0, NULL);
-		if (!telemetry->thread)
-		{
-			WLog_ERR(TAG, "CreateThread failed!");
-			CloseHandle(telemetry->stopEvent);
-			telemetry->stopEvent = NULL;
-			return ERROR_INTERNAL_ERROR;
-		}
-	}
-	telemetry->isOpened = TRUE;
-
-	return CHANNEL_RC_OK;
-}
-
-static UINT telemetry_server_close(TelemetryServerContext* context)
-{
-	UINT error = CHANNEL_RC_OK;
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	WINPR_ASSERT(telemetry);
-
-	if (!telemetry->externalThread && telemetry->thread)
-	{
-		SetEvent(telemetry->stopEvent);
-
-		if (WaitForSingleObject(telemetry->thread, INFINITE) == WAIT_FAILED)
-		{
-			error = GetLastError();
-			WLog_ERR(TAG, "WaitForSingleObject failed with error %" PRIu32 "", error);
-			return error;
-		}
-
-		CloseHandle(telemetry->thread);
-		CloseHandle(telemetry->stopEvent);
-		telemetry->thread = NULL;
-		telemetry->stopEvent = NULL;
-	}
-	if (telemetry->externalThread)
-	{
-		if (telemetry->state != TELEMETRY_INITIAL)
-		{
-			WTSVirtualChannelClose(telemetry->telemetry_channel);
-			telemetry->telemetry_channel = NULL;
-			telemetry->state = TELEMETRY_INITIAL;
-		}
-	}
-	telemetry->isOpened = FALSE;
-
-	return error;
-}
-
-static UINT telemetry_server_context_poll(TelemetryServerContext* context)
-{
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	WINPR_ASSERT(telemetry);
-
-	if (!telemetry->externalThread)
-		return ERROR_INTERNAL_ERROR;
-
-	return telemetry_server_context_poll_int(context);
-}
-
-static BOOL telemetry_server_context_handle(TelemetryServerContext* context, HANDLE* handle)
-{
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	WINPR_ASSERT(telemetry);
-	WINPR_ASSERT(handle);
-
-	if (!telemetry->externalThread)
-		return FALSE;
-	if (telemetry->state == TELEMETRY_INITIAL)
-		return FALSE;
-
-	*handle = telemetry_server_get_channel_handle(telemetry);
-
-	return TRUE;
-}
-
-TelemetryServerContext* telemetry_server_context_new(HANDLE vcm)
-{
-	telemetry_server* telemetry = (telemetry_server*)calloc(1, sizeof(telemetry_server));
-
-	if (!telemetry)
-		return NULL;
-
-	telemetry->context.vcm = vcm;
-	telemetry->context.Initialize = telemetry_server_initialize;
-	telemetry->context.Open = telemetry_server_open;
-	telemetry->context.Close = telemetry_server_close;
-	telemetry->context.Poll = telemetry_server_context_poll;
-	telemetry->context.ChannelHandle = telemetry_server_context_handle;
-
-	telemetry->buffer = Stream_New(NULL, 4096);
-	if (!telemetry->buffer)
-		goto fail;
-
-	return &telemetry->context;
-fail:
-	telemetry_server_context_free(&telemetry->context);
-	return NULL;
-}
-
-void telemetry_server_context_free(TelemetryServerContext* context)
-{
-	telemetry_server* telemetry = (telemetry_server*)context;
-
-	if (telemetry)
-	{
-		telemetry_server_close(context);
-		Stream_Free(telemetry->buffer, TRUE);
-	}
-
-	free(telemetry);
-}

channels/tsmf/client/ffmpeg/tsmf_ffmpeg.c

@@ -195,12 +195,9 @@ static BOOL tsmf_ffmpeg_init_stream(ITSMFDecoder* decoder, const TS_AM_MEDIA_TYP
 		if (media_type->SubType == TSMF_SUB_TYPE_AVC1 &&
 		    media_type->FormatType == TSMF_FORMAT_TYPE_MPEG2VIDEOINFO)
 		{
-			size_t required = 6;
 			/* The extradata format that FFmpeg uses is following CodecPrivate in Matroska.
 			   See http://haali.su/mkv/codecs.pdf */
 			p = mdecoder->codec_context->extradata;
-			if (mdecoder->codec_context->extradata_size < required)
-				return FALSE;
 			*p++ = 1;                         /* Reserved? */
 			*p++ = media_type->ExtraData[8];  /* Profile */
 			*p++ = 0;                         /* Profile */
@@ -209,36 +206,23 @@ static BOOL tsmf_ffmpeg_init_stream(ITSMFDecoder* decoder, const TS_AM_MEDIA_TYP
 			*p++ = 0xe0 | 0x01;               /* Reserved | #sps */
 			s = media_type->ExtraData + 20;
 			size = ((UINT32)(*s)) * 256 + ((UINT32)(*(s + 1)));
-			required += size + 2;
-			if (mdecoder->codec_context->extradata_size < required)
-				return FALSE;
 			memcpy(p, s, size + 2);
 			s += size + 2;
 			p += size + 2;
-			required++;
-			if (mdecoder->codec_context->extradata_size < required)
-				return FALSE;
 			*p++ = 1; /* #pps */
 			size = ((UINT32)(*s)) * 256 + ((UINT32)(*(s + 1)));
-			required += size + 2;
-			if (mdecoder->codec_context->extradata_size < required)
-				return FALSE;
 			memcpy(p, s, size + 2);
 		}
 		else
 		{
 			memcpy(mdecoder->codec_context->extradata, media_type->ExtraData,
 			       media_type->ExtraDataSize);
-			if (mdecoder->codec_context->extradata_size < media_type->ExtraDataSize + 8)
-				return FALSE;
 			memset(mdecoder->codec_context->extradata + media_type->ExtraDataSize, 0, 8);
 		}
 	}
 
-#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(59, 18, 100)
 	if (mdecoder->codec->capabilities & AV_CODEC_CAP_TRUNCATED)
 		mdecoder->codec_context->flags |= AV_CODEC_FLAG_TRUNCATED;
-#endif
 
 	return TRUE;
 }
@@ -261,9 +245,6 @@ static BOOL tsmf_ffmpeg_set_format(ITSMFDecoder* decoder, TS_AM_MEDIA_TYPE* medi
 {
 	TSMFFFmpegDecoder* mdecoder = (TSMFFFmpegDecoder*)decoder;
 
-	WINPR_ASSERT(mdecoder);
-	WINPR_ASSERT(media_type);
-
 	switch (media_type->MajorType)
 	{
 		case TSMF_MAJOR_TYPE_VIDEO:
@@ -316,9 +297,6 @@ static BOOL tsmf_ffmpeg_set_format(ITSMFDecoder* decoder, TS_AM_MEDIA_TYPE* medi
 			   http://msdn.microsoft.com/en-us/library/dd757806.aspx */
 			if (media_type->ExtraData)
 			{
-				if (media_type->ExtraDataSize < 12)
-					return FALSE;
-
 				media_type->ExtraData += 12;
 				media_type->ExtraDataSize -= 12;
 			}
@@ -637,9 +615,7 @@ static void tsmf_ffmpeg_free(ITSMFDecoder* decoder)
 static INIT_ONCE g_Initialized = INIT_ONCE_STATIC_INIT;
 static BOOL CALLBACK InitializeAvCodecs(PINIT_ONCE once, PVOID param, PVOID* context)
 {
-#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(58, 10, 100)
 	avcodec_register_all();
-#endif
 	return TRUE;
 }
 

channels/tsmf/client/gstreamer/tsmf_gstreamer.c

@@ -420,8 +420,6 @@ static BOOL tsmf_gstreamer_set_format(ITSMFDecoder* decoder, TS_AM_MEDIA_TYPE* m
 			   http://msdn.microsoft.com/en-us/library/dd757806.aspx */
 			if (media_type->ExtraData)
 			{
-				if (media_type->ExtraDataSize < 12)
-					return FALSE;
 				media_type->ExtraData += 12;
 				media_type->ExtraDataSize -= 12;
 			}

channels/tsmf/client/tsmf_codec.c

@@ -386,12 +386,7 @@ static BOOL tsmf_read_format_type(TS_AM_MEDIA_TYPE* mediatype, wStream* s, UINT3
 
 			if (cbFormat > 176)
 			{
-				const size_t nsize = cbFormat - 176;
-				if (mediatype->ExtraDataSize < nsize)
-					return FALSE;
-				if (!Stream_CheckAndLogRequiredLength(TAG, s, nsize))
-					return FALSE;
-				mediatype->ExtraDataSize = nsize;
+				mediatype->ExtraDataSize = cbFormat - 176;
 				mediatype->ExtraData = Stream_Pointer(s);
 			}
 			break;

channels/tsmf/client/tsmf_ifman.c

@@ -69,20 +69,16 @@ UINT tsmf_ifman_rim_exchange_capability_request(TSMF_IFMAN* ifman)
  */
 UINT tsmf_ifman_exchange_capability_request(TSMF_IFMAN* ifman)
 {
-	UINT32 i = 0;
-	UINT32 v = 0;
-	UINT32 pos = 0;
-	UINT32 CapabilityType = 0;
-	UINT32 cbCapabilityLength = 0;
-	UINT32 numHostCapabilities = 0;
+	UINT32 i;
+	UINT32 v;
+	UINT32 pos;
+	UINT32 CapabilityType;
+	UINT32 cbCapabilityLength;
+	UINT32 numHostCapabilities;
 
-	WINPR_ASSERT(ifman);
 	if (!Stream_EnsureRemainingCapacity(ifman->output, ifman->input_size + 4))
 		return ERROR_OUTOFMEMORY;
 
-	if (Stream_GetRemainingLength(ifman->input) < ifman->input_size)
-		return ERROR_INVALID_DATA;
-
 	pos = Stream_GetPosition(ifman->output);
 	Stream_Copy(ifman->input, ifman->output, ifman->input_size);
 	Stream_SetPosition(ifman->output, pos);

channels/urbdrc/client/data_transfer.c

@@ -97,13 +97,7 @@ static wStream* urb_create_iocompletion(UINT32 InterfaceField, UINT32 MessageId,
                                         UINT32 OutputBufferSize)
 {
 	const UINT32 InterfaceId = (STREAM_ID_PROXY << 30) | (InterfaceField & 0x3FFFFFFF);
-
-#if UINT32_MAX >= SIZE_MAX
-	if (OutputBufferSize > UINT32_MAX - 28ull)
-		return NULL;
-#endif
-
-	wStream* out = Stream_New(NULL, OutputBufferSize + 28ull);
+	wStream* out = Stream_New(NULL, OutputBufferSize + 28);
 
 	if (!out)
 		return NULL;
@@ -247,10 +241,6 @@ static UINT urbdrc_process_io_control(IUDEVICE* pdev, URBDRC_CHANNEL_CALLBACK* c
 
 	Stream_Read_UINT32(s, OutputBufferSize);
 	Stream_Read_UINT32(s, RequestId);
-
-	if (OutputBufferSize > UINT32_MAX - 4)
-		return ERROR_INVALID_DATA;
-
 	InterfaceId = ((STREAM_ID_PROXY << 30) | pdev->get_ReqCompletion(pdev));
 	out = urb_create_iocompletion(InterfaceId, MessageId, RequestId, OutputBufferSize + 4);
 
@@ -683,11 +673,7 @@ static UINT urb_control_transfer(IUDEVICE* pdev, URBDRC_CHANNEL_CALLBACK* callba
 	buffer = Stream_Pointer(out);
 
 	if (transferDir == USBD_TRANSFER_DIRECTION_OUT)
-	{
-		if (!Stream_CheckAndLogRequiredLength(TAG, s, OutputBufferSize))
-			return ERROR_INVALID_DATA;
 		Stream_Copy(s, out, OutputBufferSize);
-	}
 
 	/**  process TS_URB_CONTROL_TRANSFER */
 	if (!pdev->control_transfer(pdev, RequestId, EndpointAddress, TransferFlags, bmRequestType,
@@ -734,20 +720,10 @@ static UINT urb_bulk_or_interrupt_transfer(IUDEVICE* pdev, URBDRC_CHANNEL_CALLBA
 	Stream_Read_UINT32(s, TransferFlags); /** TransferFlags */
 	Stream_Read_UINT32(s, OutputBufferSize);
 	EndpointAddress = (PipeHandle & 0x000000ff);
-
-	if (transferDir == USBD_TRANSFER_DIRECTION_OUT)
-	{
-		if (!Stream_CheckAndLogRequiredLength(TAG, s, OutputBufferSize))
-		{
-			return ERROR_INVALID_DATA;
-		}
-	}
-
 	/**  process TS_URB_BULK_OR_INTERRUPT_TRANSFER */
-	return pdev->bulk_or_interrupt_transfer(
-	    pdev, callback, MessageId, RequestId, EndpointAddress, TransferFlags, noAck,
-	    OutputBufferSize, (transferDir == USBD_TRANSFER_DIRECTION_OUT) ? Stream_Pointer(s) : NULL,
-	    urb_bulk_transfer_cb, 10000);
+	return pdev->bulk_or_interrupt_transfer(pdev, callback, MessageId, RequestId, EndpointAddress,
+	                                        TransferFlags, noAck, OutputBufferSize,
+	                                        urb_bulk_transfer_cb, 10000);
 }
 
 static void urb_isoch_transfer_cb(IUDEVICE* pdev, URBDRC_CHANNEL_CALLBACK* callback, wStream* out,
@@ -827,13 +803,6 @@ static UINT urb_isoch_transfer(IUDEVICE* pdev, URBDRC_CHANNEL_CALLBACK* callback
 	packetDescriptorData = Stream_Pointer(s);
 	Stream_Seek(s, NumberOfPackets * 12);
 	Stream_Read_UINT32(s, OutputBufferSize);
-
-	if (transferDir == USBD_TRANSFER_DIRECTION_OUT)
-	{
-		if (!Stream_CheckAndLogRequiredLength(TAG, s, OutputBufferSize))
-			return ERROR_INVALID_DATA;
-	}
-
 	return pdev->isoch_transfer(
 	    pdev, callback, MessageId, RequestId, EndpointAddress, TransferFlags, StartFrame,
 	    ErrorCount, noAck, packetDescriptorData, NumberOfPackets, OutputBufferSize,
@@ -1779,13 +1748,6 @@ static UINT urbdrc_process_transfer_request(IUDEVICE* pdev, URBDRC_CHANNEL_CALLB
 			break;
 	}
 
-	if (error)
-	{
-		WLog_Print(urbdrc->log, WLOG_WARN,
-		           "USB transfer request URB Function %08" PRIx32 " failed with %08" PRIx32,
-		           URB_Function, error);
-	}
-
 	return error;
 }
 

channels/urbdrc/client/libusb/libusb_udevice.c

@@ -193,8 +193,8 @@ const char* usb_interface_class_to_string(uint8_t class)
 
 static ASYNC_TRANSFER_USER_DATA* async_transfer_user_data_new(IUDEVICE* idev, UINT32 MessageId,
                                                               size_t offset, size_t BufferSize,
-                                                              const BYTE* data, size_t packetSize,
-                                                              BOOL NoAck, t_isoch_transfer_cb cb,
+                                                              size_t packetSize, BOOL NoAck,
+                                                              t_isoch_transfer_cb cb,
                                                               URBDRC_CHANNEL_CALLBACK* callback)
 {
 	ASYNC_TRANSFER_USER_DATA* user_data = calloc(1, sizeof(ASYNC_TRANSFER_USER_DATA));
@@ -210,19 +210,14 @@ static ASYNC_TRANSFER_USER_DATA* async_transfer_user_data_new(IUDEVICE* idev, UI
 		free(user_data);
 		return NULL;
 	}
-
 	Stream_Seek(user_data->data, offset); /* Skip header offset */
-	if (data)
-		memcpy(Stream_Pointer(user_data->data), data, BufferSize);
-	else
-		user_data->OutputBufferSize = BufferSize;
 
 	user_data->noack = NoAck;
 	user_data->cb = cb;
 	user_data->callback = callback;
 	user_data->idev = idev;
 	user_data->MessageId = MessageId;
-
+	user_data->OutputBufferSize = BufferSize;
 	user_data->queue = pdev->request_queue;
 
 	return user_data;
@@ -237,7 +232,7 @@ static void async_transfer_user_data_free(ASYNC_TRANSFER_USER_DATA* user_data)
 	}
 }
 
-static void LIBUSB_CALL func_iso_callback(struct libusb_transfer* transfer)
+static void func_iso_callback(struct libusb_transfer* transfer)
 {
 	ASYNC_TRANSFER_USER_DATA* user_data = (ASYNC_TRANSFER_USER_DATA*)transfer->user_data;
 	const UINT32 streamID = stream_id_from_buffer(transfer);
@@ -336,7 +331,7 @@ static const LIBUSB_ENDPOINT_DESCEIPTOR* func_get_ep_desc(LIBUSB_CONFIG_DESCRIPT
 	return NULL;
 }
 
-static void LIBUSB_CALL func_bulk_transfer_cb(struct libusb_transfer* transfer)
+static void func_bulk_transfer_cb(struct libusb_transfer* transfer)
 {
 	ASYNC_TRANSFER_USER_DATA* user_data;
 	uint32_t streamID;
@@ -490,19 +485,17 @@ static LIBUSB_DEVICE* udev_get_libusb_dev(libusb_context* context, uint8_t bus_n
 
 	for (i = 0; i < total_device; i++)
 	{
-		LIBUSB_DEVICE* dev = libusb_list[i];
-		if ((bus_number == libusb_get_bus_number(dev)) &&
-		    (dev_number == libusb_get_device_address(dev)))
+		uint8_t cbus = libusb_get_bus_number(libusb_list[i]);
+		uint8_t caddr = libusb_get_device_address(libusb_list[i]);
+
+		if ((bus_number == cbus) && (dev_number == caddr))
 		{
-			device = dev;
-		}
-		else
-		{
-			libusb_unref_device(dev);
+			device = libusb_list[i];
+			break;
 		}
 	}
 
-	libusb_free_device_list(libusb_list, 0);
+	libusb_free_device_list(libusb_list, 1);
 	return device;
 }
 
@@ -524,6 +517,7 @@ static LIBUSB_DEVICE_DESCRIPTOR* udev_new_descript(URBDRC_PLUGIN* urbdrc, LIBUSB
 	return descriptor;
 }
 
+
 static int libusb_udev_select_interface(IUDEVICE* idev, BYTE InterfaceNumber, BYTE AlternateSetting)
 {
 	int error = 0, diff = 0;
@@ -1013,9 +1007,6 @@ static BOOL libusb_udev_detach_kernel_driver(IUDEVICE* idev)
 	if (!pdev || !pdev->LibusbConfig || !pdev->libusb_handle || !pdev->urbdrc)
 		return FALSE;
 
-#ifdef _WIN32
-	return TRUE;
-#else
 	urbdrc = pdev->urbdrc;
 
 	if ((pdev->status & URBDRC_DEVICE_DETACH_KERNEL) == 0)
@@ -1036,7 +1027,6 @@ static BOOL libusb_udev_detach_kernel_driver(IUDEVICE* idev)
 	}
 
 	return TRUE;
-#endif
 }
 
 static BOOL libusb_udev_attach_kernel_driver(IUDEVICE* idev)
@@ -1053,14 +1043,12 @@ static BOOL libusb_udev_attach_kernel_driver(IUDEVICE* idev)
 
 		log_libusb_result(pdev->urbdrc->log, WLOG_DEBUG, "libusb_release_interface", err);
 
-#ifndef _WIN32
 		if (err != LIBUSB_ERROR_NO_DEVICE)
 		{
 			err = libusb_attach_kernel_driver(pdev->libusb_handle, i);
 			log_libusb_result(pdev->urbdrc->log, WLOG_DEBUG, "libusb_attach_kernel_driver if=%d",
 			                  err, i);
 		}
-#endif
 	}
 
 	return TRUE;
@@ -1209,8 +1197,8 @@ static int libusb_udev_isoch_transfer(IUDEVICE* idev, URBDRC_CHANNEL_CALLBACK* c
 		return -1;
 
 	urbdrc = pdev->urbdrc;
-	user_data = async_transfer_user_data_new(idev, MessageId, 48, BufferSize, Buffer,
-	                                         outSize + 1024, NoAck, cb, callback);
+	user_data = async_transfer_user_data_new(idev, MessageId, 48, BufferSize, outSize + 1024, NoAck,
+	                                         cb, callback);
 
 	if (!user_data)
 		return -1;
@@ -1218,21 +1206,20 @@ static int libusb_udev_isoch_transfer(IUDEVICE* idev, URBDRC_CHANNEL_CALLBACK* c
 	user_data->ErrorCount = ErrorCount;
 	user_data->StartFrame = StartFrame;
 
-	if (!Buffer)
+	if (Buffer) /* We read data, prepare a bufffer */
+	{
+		user_data->OutputBufferSize = 0;
+		memmove(Stream_Pointer(user_data->data), Buffer, BufferSize);
+	}
+	else
 		Stream_Seek(user_data->data, (NumberOfPackets * 12));
 
-	if (NumberOfPackets > 0)
-	{
-		iso_packet_size = BufferSize / NumberOfPackets;
-		iso_transfer = libusb_alloc_transfer((int)NumberOfPackets);
-	}
+	iso_packet_size = BufferSize / NumberOfPackets;
+	iso_transfer = libusb_alloc_transfer(NumberOfPackets);
 
 	if (iso_transfer == NULL)
 	{
-		WLog_Print(urbdrc->log, WLOG_ERROR,
-		           "Error: libusb_alloc_transfer [NumberOfPackets=%" PRIu32 ", BufferSize=%" PRIu32
-		           " ]",
-		           NumberOfPackets, BufferSize);
+		WLog_Print(urbdrc->log, WLOG_ERROR, "Error: libusb_alloc_transfer.");
 		async_transfer_user_data_free(user_data);
 		return -1;
 	}
@@ -1283,7 +1270,7 @@ static BOOL libusb_udev_control_transfer(IUDEVICE* idev, UINT32 RequestId, UINT3
 static int libusb_udev_bulk_or_interrupt_transfer(IUDEVICE* idev, URBDRC_CHANNEL_CALLBACK* callback,
                                                   UINT32 MessageId, UINT32 RequestId,
                                                   UINT32 EndpointAddress, UINT32 TransferFlags,
-                                                  BOOL NoAck, UINT32 BufferSize, const BYTE* data,
+                                                  BOOL NoAck, UINT32 BufferSize,
                                                   t_isoch_transfer_cb cb, UINT32 Timeout)
 {
 	UINT32 transfer_type;
@@ -1299,7 +1286,7 @@ static int libusb_udev_bulk_or_interrupt_transfer(IUDEVICE* idev, URBDRC_CHANNEL
 
 	urbdrc = pdev->urbdrc;
 	user_data =
-	    async_transfer_user_data_new(idev, MessageId, 36, BufferSize, data, 0, NoAck, cb, callback);
+	    async_transfer_user_data_new(idev, MessageId, 36, BufferSize, 0, NoAck, cb, callback);
 
 	if (!user_data)
 		return -1;
@@ -1487,7 +1474,6 @@ static void udev_free(IUDEVICE* idev)
 	ArrayList_Free(udev->request_queue);
 	/* free the config descriptor that send from windows */
 	msusb_msconfig_free(udev->MsConfig);
-	libusb_unref_device(udev->libusb_dev);
 	libusb_close(udev->libusb_handle);
 	libusb_close(udev->hub_handle);
 	free(udev->devDescriptor);
@@ -1536,8 +1522,8 @@ static void udev_load_interface(UDEVICE* pdev)
 	pdev->iface.free = udev_free;
 }
 
-static int udev_get_device_handle(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UDEVICE* pdev,
-                                  UINT16 bus_number, UINT16 dev_number)
+static int udev_get_hub_handle(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UDEVICE* pdev,
+                               UINT16 bus_number, UINT16 dev_number)
 {
 	int error;
 	ssize_t i, total_device;
@@ -1549,19 +1535,21 @@ static int udev_get_device_handle(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UD
 
 	for (i = 0; i < total_device; i++)
 	{
-		LIBUSB_DEVICE* dev = libusb_list[i];
+		LIBUSB_DEVICE_HANDLE* handle;
+		uint8_t cbus = libusb_get_bus_number(libusb_list[i]);
+		uint8_t caddr = libusb_get_device_address(libusb_list[i]);
 
-		if ((bus_number != libusb_get_bus_number(dev)) ||
-		    (dev_number != libusb_get_device_address(dev)))
+		if ((bus_number != cbus) || (dev_number != caddr))
 			continue;
 
-		error = libusb_open(dev, &pdev->libusb_handle);
+		error = libusb_open(libusb_list[i], &handle);
 
 		if (log_libusb_result(urbdrc->log, WLOG_ERROR, "libusb_open", error))
 			break;
 
 		/* get port number */
-		error = libusb_get_port_numbers(dev, port_numbers, sizeof(port_numbers));
+		error = libusb_get_port_numbers(libusb_list[i], port_numbers, sizeof(port_numbers));
+		libusb_close(handle);
 
 		if (error < 1)
 		{
@@ -1579,40 +1567,29 @@ static int udev_get_device_handle(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UD
 		WLog_Print(urbdrc->log, WLOG_DEBUG, "  DevPath: %s", pdev->path);
 		break;
 	}
-	libusb_free_device_list(libusb_list, 1);
-
-	if (error < 0)
-		return -1;
-	return 0;
-}
-
-static int udev_get_hub_handle(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UDEVICE* pdev,
-                               UINT16 bus_number, UINT16 dev_number)
-{
-	int error;
-	ssize_t i, total_device;
-	LIBUSB_DEVICE** libusb_list;
-	LIBUSB_DEVICE_HANDLE* handle;
-	total_device = libusb_get_device_list(ctx, &libusb_list);
 
 	/* Look for device hub. */
-	error = -1;
-
-	for (i = 0; i < total_device; i++)
+	if (error == 0)
 	{
-		LIBUSB_DEVICE* dev = libusb_list[i];
+		error = -1;
 
-		if ((bus_number != libusb_get_bus_number(dev)) ||
-		    (1 != libusb_get_device_address(dev))) /* Root hub allways first on bus. */
-			continue;
+		for (i = 0; i < total_device; i++)
+		{
+			LIBUSB_DEVICE_HANDLE* handle;
+			uint8_t cbus = libusb_get_bus_number(libusb_list[i]);
+			uint8_t caddr = libusb_get_device_address(libusb_list[i]);
 
-		WLog_Print(urbdrc->log, WLOG_DEBUG, "  Open hub: %" PRIu16 "", bus_number);
-		error = libusb_open(dev, &handle);
+			if ((bus_number != cbus) || (1 != caddr)) /* Root hub allways first on bus. */
+				continue;
 
-		if (!log_libusb_result(urbdrc->log, WLOG_ERROR, "libusb_open", error))
-			pdev->hub_handle = handle;
+			WLog_Print(urbdrc->log, WLOG_DEBUG, "  Open hub: %" PRIu16 "", bus_number);
+			error = libusb_open(libusb_list[i], &handle);
 
-		break;
+			if (!log_libusb_result(urbdrc->log, WLOG_ERROR, "libusb_open", error))
+				pdev->hub_handle = handle;
+
+			break;
+		}
 	}
 
 	libusb_free_device_list(libusb_list, 1);
@@ -1663,26 +1640,30 @@ static IUDEVICE* udev_init(URBDRC_PLUGIN* urbdrc, libusb_context* context, LIBUS
 	if (urbdrc->listener_callback)
 		udev_set_channelManager(&pdev->iface, urbdrc->listener_callback->channel_mgr);
 
-	/* Get DEVICE handle */
-	status = udev_get_device_handle(urbdrc, context, pdev, bus_number, dev_number);
-	if (status != LIBUSB_SUCCESS)
-	{
-		struct libusb_device_descriptor desc;
-		const uint8_t port = libusb_get_port_number(pdev->libusb_dev);
-		libusb_get_device_descriptor(pdev->libusb_dev, &desc);
-
-		log_libusb_result(urbdrc->log, WLOG_ERROR,
-		                  "libusb_open [b=0x%02X,p=0x%02X,a=0x%02X,VID=0x%04X,PID=0x%04X]", status,
-		                  bus_number, port, dev_number, desc.idVendor, desc.idProduct);
-		goto fail;
-	}
-
 	/* Get HUB handle */
 	status = udev_get_hub_handle(urbdrc, context, pdev, bus_number, dev_number);
 
 	if (status < 0)
 		pdev->hub_handle = NULL;
 
+	{
+		struct libusb_device_descriptor desc;
+		const uint8_t bus = libusb_get_bus_number(pdev->libusb_dev);
+		const uint8_t port = libusb_get_port_number(pdev->libusb_dev);
+		const uint8_t addr = libusb_get_device_address(pdev->libusb_dev);
+		libusb_get_device_descriptor(pdev->libusb_dev, &desc);
+
+		status = libusb_open(pdev->libusb_dev, &pdev->libusb_handle);
+
+		if (status != LIBUSB_SUCCESS)
+		{
+			log_libusb_result(urbdrc->log, WLOG_ERROR,
+			                  "libusb_open [b=0x%02X,p=0x%02X,a=0x%02X,VID=0x%04X,PID=0x%04X]",
+			                  status, bus, port, addr, desc.idVendor, desc.idProduct);
+			goto fail;
+		}
+	}
+
 	pdev->devDescriptor = udev_new_descript(urbdrc, pdev->libusb_dev);
 
 	if (!pdev->devDescriptor)
@@ -1753,6 +1734,8 @@ size_t udev_new_by_id(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UINT16 idVendo
 {
 	LIBUSB_DEVICE** libusb_list;
 	UDEVICE** array;
+	UINT16 bus_number;
+	UINT16 dev_number;
 	ssize_t i, total_device;
 	size_t num = 0;
 
@@ -1769,27 +1752,23 @@ size_t udev_new_by_id(URBDRC_PLUGIN* urbdrc, libusb_context* ctx, UINT16 idVendo
 
 	for (i = 0; i < total_device; i++)
 	{
-		LIBUSB_DEVICE* dev = libusb_list[i];
-		LIBUSB_DEVICE_DESCRIPTOR* descriptor = udev_new_descript(urbdrc, dev);
+		LIBUSB_DEVICE_DESCRIPTOR* descriptor = udev_new_descript(urbdrc, libusb_list[i]);
 
 		if ((descriptor->idVendor == idVendor) && (descriptor->idProduct == idProduct))
 		{
-			array[num] = (PUDEVICE)udev_init(urbdrc, ctx, dev, libusb_get_bus_number(dev),
-			                                 libusb_get_device_address(dev));
+			bus_number = libusb_get_bus_number(libusb_list[i]);
+			dev_number = libusb_get_device_address(libusb_list[i]);
+			array[num] = (PUDEVICE)udev_init(urbdrc, ctx, libusb_list[i], bus_number, dev_number);
 
 			if (array[num] != NULL)
 				num++;
 		}
-		else
-		{
-			libusb_unref_device(dev);
-		}
 
 		free(descriptor);
 	}
 
 fail:
-	libusb_free_device_list(libusb_list, 0);
+	libusb_free_device_list(libusb_list, 1);
 	*devArray = (IUDEVICE**)array;
 	return num;
 }

channels/urbdrc/client/libusb/libusb_udevman.c

@@ -195,12 +195,6 @@ static size_t udevman_register_udevice(IUDEVMAN* idevman, BYTE bus_number, BYTE
 		/* register all device that match pid vid */
 		num = udev_new_by_id(urbdrc, udevman->context, idVendor, idProduct, &devArray);
 
-		if (num == 0)
-		{
-			WLog_Print(urbdrc->log, WLOG_WARN,
-			           "Could not find or redirect any usb devices by id %04x:%04x", idVendor, idProduct);
-		}
-
 		for (i = 0; i < num; i++)
 		{
 			UINT32 id;
@@ -511,7 +505,12 @@ static BOOL filter_by_class(uint8_t bDeviceClass, uint8_t bDeviceSubClass)
 
 static BOOL append(char* dst, size_t length, const char* src)
 {
-	return winpr_str_append(src, dst, length, NULL);
+	size_t slen = strlen(src);
+	size_t dlen = strnlen(dst, length);
+	if (dlen + slen >= length)
+		return FALSE;
+	strcat(dst, src);
+	return TRUE;
 }
 
 static BOOL device_is_filtered(struct libusb_device* dev,
@@ -537,7 +536,7 @@ static BOOL device_is_filtered(struct libusb_device* dev,
 
 				for (x = 0; x < config->bNumInterfaces; x++)
 				{
-					int y;
+					uint8_t y;
 					const struct libusb_interface* ifc = &config->interface[x];
 					for (y = 0; y < ifc->num_altsetting; y++)
 					{
@@ -581,8 +580,8 @@ static BOOL device_is_filtered(struct libusb_device* dev,
 	return filtered;
 }
 
-static int LIBUSB_CALL hotplug_callback(struct libusb_context* ctx, struct libusb_device* dev,
-                                        libusb_hotplug_event event, void* user_data)
+static int hotplug_callback(struct libusb_context* ctx, struct libusb_device* dev,
+                            libusb_hotplug_event event, void* user_data)
 {
 	VID_PID_PAIR pair;
 	struct libusb_device_descriptor desc;
@@ -835,7 +834,7 @@ static BOOL poll_libusb_events(UDEVMAN* udevman)
 {
 	int rc = LIBUSB_SUCCESS;
 	struct timeval tv = { 0, 500 };
-	if (libusb_try_lock_events(udevman->context) == 0)
+	if (libusb_try_lock_events(udevman->context))
 	{
 		if (libusb_event_handling_ok(udevman->context))
 		{
@@ -860,7 +859,7 @@ static BOOL poll_libusb_events(UDEVMAN* udevman)
 	return rc > 0;
 }
 
-static DWORD WINAPI poll_thread(LPVOID lpThreadParameter)
+static DWORD poll_thread(LPVOID lpThreadParameter)
 {
 	libusb_hotplug_callback_handle handle;
 	UDEVMAN* udevman = (UDEVMAN*)lpThreadParameter;
@@ -922,7 +921,7 @@ UINT freerdp_urbdrc_client_subsystem_entry(PFREERDP_URBDRC_SERVICE_ENTRY_POINTS
 	udevman->next_device_id = BASE_USBDEVICE_NUM;
 	udevman->iface.plugin = pEntryPoints->plugin;
 	rc = libusb_init(&udevman->context);
-	
+
 	if (rc != LIBUSB_SUCCESS)
 		goto fail;
 

channels/urbdrc/client/urbdrc_main.h

@@ -134,7 +134,7 @@ struct _IUDEVICE
 	int (*bulk_or_interrupt_transfer)(IUDEVICE* idev, URBDRC_CHANNEL_CALLBACK* callback,
 	                                  UINT32 MessageId, UINT32 RequestId, UINT32 EndpointAddress,
 	                                  UINT32 TransferFlags, BOOL NoAck, UINT32 BufferSize,
-	                                  const BYTE* data, t_isoch_transfer_cb cb, UINT32 Timeout);
+	                                  t_isoch_transfer_cb cb, UINT32 Timeout);
 
 	int (*select_configuration)(IUDEVICE* idev, UINT32 bConfigurationValue);
 

channels/video/client/CMakeLists.txt

@@ -25,10 +25,8 @@ include_directories(..)
 
 add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "DVCPluginEntry")
 
-if (NOT BUILTIN_CHANNELS)
-	set(${MODULE_PREFIX}_LIBS ${${MODULE_PREFIX}_LIBS} freerdp-client)
-	set(${MODULE_PREFIX}_LIBS ${${MODULE_PREFIX}_LIBS} rdpgfx-client)
-endif()
+
+
 set(${MODULE_PREFIX}_LIBS ${${MODULE_PREFIX}_LIBS} winpr)
 
 target_link_libraries(${MODULE_NAME} ${${MODULE_PREFIX}_LIBS})

channels/video/client/video_main.c

@@ -666,7 +666,7 @@ static void video_timer(VideoClientContext* video, UINT64 now)
 	presentation = frame->presentation;
 
 	priv->publishedFrames++;
-	memcpy(presentation->surfaceData, frame->surfaceData, frame->w * frame->h * 4ULL);
+	memcpy(presentation->surfaceData, frame->surfaceData, frame->w * frame->h * 4);
 
 	video->showSurface(video, presentation->surface);
 
@@ -848,7 +848,7 @@ static UINT video_VideoData(VideoClientContext* context, TSMM_VIDEO_DATA* data)
 			frame->w = presentation->SourceWidth;
 			frame->h = presentation->SourceHeight;
 
-			frame->surfaceData = BufferPool_Take(priv->surfacePool, frame->w * frame->h * 4ULL);
+			frame->surfaceData = BufferPool_Take(priv->surfacePool, frame->w * frame->h * 4);
 			if (!frame->surfaceData)
 			{
 				WLog_ERR(TAG, "unable to allocate frame data");
@@ -930,8 +930,6 @@ static UINT video_data_on_data_received(IWTSVirtualChannelCallback* pChannelCall
 	Stream_Read_UINT16(s, data.PacketsInSample);
 	Stream_Read_UINT32(s, data.SampleNumber);
 	Stream_Read_UINT32(s, data.cbSample);
-	if (!Stream_CheckAndLogRequiredLength(TAG, s, data.cbSample))
-		return ERROR_INVALID_DATA;
 	data.pSample = Stream_Pointer(s);
 
 	/*

ci/cmake-preloads/config-android.txt

@@ -0,0 +1,7 @@
+message("PRELOADING android cache")
+set(CMAKE_TOOLCHAIN_FILE "$ANDROID_NDK/build/cmake/android.toolchain.cmake" CACHE PATH "ToolChain file")
+set(WITH_SANITIZE_ADDRESS ON)
+set(FREERDP_EXTERNAL_SSL_PATH $ENV{ANDROID_SSL_PATH} CACHE PATH "android ssl")
+# ANDROID_NDK and ANDROID_SDK must be set as environment variable
+#set(ANDROID_NDK $ENV{ANDROID_SDK} CACHE PATH "Android NDK")
+#set(ANDROID_SDK "${ANDROID_NDK}" CACHE PATH "android SDK")

ci/cmake-preloads/config-debian-squeeze.txt

@@ -0,0 +1,11 @@
+message("PRELOADING cache")
+set (WITH_MANPAGES OFF CACHE BOOL "man pages")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (WITH_CUPS OFF CACHE BOOL "CUPS printing")
+set (WITH_GSSAPI ON CACHE BOOL "Kerberos support")
+set (WITH_ALSA OFF CACHE BOOL "alsa audio")
+set (WITH_FFMPEG OFF CACHE BOOL "ffmepg support")
+set (WITH_XV OFF CACHE BOOL "xvideo support")
+set (BUILD_TESTING ON CACHE BOOL "build testing")
+set (WITH_XSHM OFF CACHE BOOL "build with xshm support")
+set (WITH_SANITIZE_ADDRESS ON)

ci/cmake-preloads/config-ios.txt

@@ -0,0 +1,7 @@
+message("PRELOADING iOS cache")
+set (CMAKE_TOOLCHAIN_FILE "cmake/iOSToolchain.cmake" CACHE PATH "ToolChain file")
+set (FREERDP_IOS_EXTERNAL_SSL_PATH $ENV{FREERDP_IOS_EXTERNAL_SSL_PATH} CACHE PATH "android ssl")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (IOS_PLATFORM "SIMULATOR" CACHE STRING "iso platfrorm to build")
+set (WITH_SANITIZE_ADDRESS ON CACHE BOOL "build with address sanitizer")
+set (WITH_CLIENT OFF CACHE BOOL "disable iOS client")

ci/cmake-preloads/config-linux-all.txt

@@ -0,0 +1,53 @@
+message("PRELOADING cache")
+set (BUILD_TESTING ON CACHE BOOL "testing")
+set (WITH_MANPAGES OFF CACHE BOOL "man pages")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (BUILD_TESTING ON CACHE BOOL "build testing")
+set (WITH_PULSE ON CACHE BOOL "pulse")
+set (WITH_CHANNELS ON CACHE BOOL "channels")
+set (BUILTIN_CHANNELS ON CACHE BOOL "static channels")
+set (WITH_CUPS ON CACHE BOOL "cups")
+set (WITH_WAYLAND ON CACHE BOOL "wayland")
+set (WITH_GSSAPI ON CACHE BOOL "Kerberos support")
+set (WITH_PCSC ON CACHE BOOL "PCSC")
+set (WITH_JPEG ON CACHE BOOL "jpeg")
+set (WITH_GSTREAMER_0_10 ON CACHE BOOL "gstreamer")
+set (WITH_GSM ON CACHE BOOL "gsm")
+set (CHANNEL_URBDRC ON CACHE BOOL "urbdrc")
+set (CHANNEL_URBDRC_CLIENT ON CACHE BOOL "urbdrc client")
+set (WITH_SERVER ON CACHE BOOL "server side")
+set (WITH_DEBUG_ALL OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_CAPABILITIES OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_CERTIFICATE OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_CHANNELS OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_CLIPRDR OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RDPGFX OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_DVC OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_KBD OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_LICENSE OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_NEGO OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_NLA OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_NTLM OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RAIL OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RDP OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RDPEI OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_REDIR OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RDPDR OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_RFX OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_SCARD OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_SND OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_SVC OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_THREADS OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_TIMEZONE OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_TRANSPORT OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_TSG OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_TSMF OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_WND OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_X11 OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_X11_CLIPRDR OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_X11_LOCAL_MOVESIZE OFF CACHE BOOL "enable debug")
+set (WITH_DEBUG_XV OFF CACHE BOOL "enable debug")
+set (WITH_SAMPLE ON CACHE BOOL "samples")
+set (WITH_NO_UNDEFINED ON CACHE BOOL "don't link with undefined symbols")
+set (WITH_SANITIZE_ADDRESS ON)
+set (WITH_PROXY_MODULES OFF CACHE BOOL "compile proxy modules")

ci/cmake-preloads/config-macosx.txt

@@ -0,0 +1,8 @@
+message("PRELOADING mac cache")
+set (WITH_MANPAGES OFF CACHE BOOL "man pages")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (WITH_CUPS ON CACHE BOOL "CUPS printing")
+set (CHANNEL_URBDRC OFF CACHE BOOL "USB redirection")
+set (WITH_X11 ON CACHE BOOL "Enable X11")
+set (BUILD_TESTING ON CACHE BOOL "build testing")
+set (WITH_SANITIZE_ADDRESS ON)

ci/cmake-preloads/config-ubuntu-1204.txt

@@ -0,0 +1,11 @@
+message("PRELOADING cache")
+set (WITH_MANPAGES OFF CACHE BOOL "man pages")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (WITH_CUPS OFF CACHE BOOL "CUPS printing")
+set (WITH_GSSAPI ON CACHE BOOL "Kerberos support")
+set (WITH_ALSA OFF CACHE BOOL "alsa audio")
+set (WITH_FFMPEG OFF CACHE BOOL "ffmepg support")
+set (WITH_XV OFF CACHE BOOL "xvideo support")
+set (BUILD_TESTING ON CACHE BOOL "build testing")
+set (WITH_XSHM OFF CACHE BOOL "build with xshm support")
+set (WITH_SANITIZE_ADDRESS ON)

ci/cmake-preloads/config-windows.txt

@@ -0,0 +1,6 @@
+message("PRELOADING windows cache")
+set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
+set (WITH_SERVER "ON" CACHE BOOL "Build server binaries")
+set (CHANNEL_URBDRC OFF CACHE BOOL "USB redirection")
+set (BUILD_TESTING ON CACHE BOOL "build testing")
+set (WITH_SANITIZE_ADDRESS ON)

client/CMakeLists.txt

@@ -43,10 +43,7 @@ if(FREERDP_VENDOR AND WITH_CLIENT)
 				add_subdirectory(iOS)
 			endif()
 		else()
-            option(WITH_CLIENT_MAC "Build native mac client" ON)
-            if (WITH_CLIENT_MAC)
-    			add_subdirectory(Mac)
-            endif()
+			add_subdirectory(Mac)
 		endif()
 	endif()
 

client/Wayland/wlf_cliprdr.c

@@ -80,7 +80,6 @@ struct wlf_clipboard
 	FILE* responseFile;
 	UINT32 responseFormat;
 	const char* responseMime;
-	CRITICAL_SECTION lock;
 };
 
 static BOOL wlf_mime_is_text(const char* mime)
@@ -276,7 +275,7 @@ BOOL wlf_cliprdr_handle_event(wfClipboard* clipboard, const UwacClipboardEvent*
 			return TRUE;
 
 		case UWAC_EVENT_CLIPBOARD_OFFER:
-			WLog_Print(clipboard->log, WLOG_DEBUG, "client announces mime %s", event->mime);
+			WLog_Print(clipboard->log, WLOG_INFO, "client announces mime %s", event->mime);
 			wlf_cliprdr_add_client_format(clipboard, event->mime);
 			return TRUE;
 
@@ -388,8 +387,6 @@ static void wlf_cliprdr_transfer_data(UwacSeat* seat, void* context, const char*
 	wfClipboard* clipboard = (wfClipboard*)context;
 	size_t x;
 	WINPR_UNUSED(seat);
-
-	EnterCriticalSection(&clipboard->lock);
 	clipboard->responseMime = NULL;
 
 	for (x = 0; x < ARRAYSIZE(mime_html); x++)
@@ -430,8 +427,6 @@ static void wlf_cliprdr_transfer_data(UwacSeat* seat, void* context, const char*
 
 	if (clipboard->responseMime != NULL)
 	{
-		if (clipboard->responseFile != NULL)
-			fclose(clipboard->responseFile);
 		clipboard->responseFile = fdopen(fd, "w");
 
 		if (clipboard->responseFile)
@@ -441,7 +436,6 @@ static void wlf_cliprdr_transfer_data(UwacSeat* seat, void* context, const char*
 			           "failed to open clipboard file descriptor for MIME %s",
 			           clipboard->responseMime);
 	}
-	LeaveCriticalSection(&clipboard->lock);
 }
 
 static void wlf_cliprdr_cancel_data(UwacSeat* seat, void* context)
@@ -679,8 +673,6 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
 	const WCHAR* wdata = (const WCHAR*)formatDataResponse->requestedFormatData;
 	wfClipboard* clipboard = (wfClipboard*)context->custom;
 
-	EnterCriticalSection(&clipboard->lock);
-
 	if (size > INT_MAX * sizeof(WCHAR))
 		return ERROR_INTERNAL_ERROR;
 
@@ -702,16 +694,10 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
 			break;
 	}
 
-	if (clipboard->responseFile)
-	{
-		fwrite(data, 1, size, clipboard->responseFile);
-		fclose(clipboard->responseFile);
-		clipboard->responseFile = NULL;
-	}
+	fwrite(data, 1, size, clipboard->responseFile);
+	fclose(clipboard->responseFile);
 	rc = CHANNEL_RC_OK;
 	free(cdata);
-
-	LeaveCriticalSection(&clipboard->lock);
 	return rc;
 }
 
@@ -843,24 +829,17 @@ static UINT wlf_cliprdr_clipboard_file_range_failure(wClipboardDelegate* delegat
 wfClipboard* wlf_clipboard_new(wlfContext* wfc)
 {
 	rdpChannels* channels;
-	wfClipboard* clipboard = (wfClipboard*)calloc(1, sizeof(wfClipboard));
+	wfClipboard* clipboard;
 
-	if (!clipboard)
-		goto fail;
+	if (!(clipboard = (wfClipboard*)calloc(1, sizeof(wfClipboard))))
+		return NULL;
 
-	InitializeCriticalSection(&clipboard->lock);
 	clipboard->wfc = wfc;
 	channels = wfc->context.channels;
 	clipboard->log = WLog_Get(TAG);
 	clipboard->channels = channels;
 	clipboard->system = ClipboardCreate();
-	if (!clipboard->system)
-		goto fail;
-
 	clipboard->delegate = ClipboardGetDelegate(clipboard->system);
-	if (!clipboard->delegate)
-		goto fail;
-
 	clipboard->delegate->custom = clipboard;
 	/* TODO: set up a filesystem base path for local URI */
 	/* clipboard->delegate->basePath = "file:///tmp/foo/bar/gaga"; */
@@ -869,10 +848,6 @@ wfClipboard* wlf_clipboard_new(wlfContext* wfc)
 	clipboard->delegate->ClipboardFileRangeSuccess = wlf_cliprdr_clipboard_file_range_success;
 	clipboard->delegate->ClipboardFileRangeFailure = wlf_cliprdr_clipboard_file_range_failure;
 	return clipboard;
-
-fail:
-	wlf_clipboard_free(clipboard);
-	return NULL;
 }
 
 void wlf_clipboard_free(wfClipboard* clipboard)
@@ -883,12 +858,6 @@ void wlf_clipboard_free(wfClipboard* clipboard)
 	wlf_cliprdr_free_server_formats(clipboard);
 	wlf_cliprdr_free_client_formats(clipboard);
 	ClipboardDestroy(clipboard->system);
-
-	EnterCriticalSection(&clipboard->lock);
-	if (clipboard->responseFile)
-		fclose(clipboard->responseFile);
-	LeaveCriticalSection(&clipboard->lock);
-	DeleteCriticalSection(&clipboard->lock);
 	free(clipboard);
 }
 

client/Wayland/wlf_input.c

@@ -134,44 +134,26 @@ BOOL wlf_handle_pointer_buttons(freerdp* instance, const UwacPointerButtonEvent*
 }
 
 BOOL wlf_handle_pointer_axis(freerdp* instance, const UwacPointerAxisEvent* ev)
-{
-	wlfContext* context;
-	if (!instance || !instance->context || !ev)
-		return FALSE;
-
-	context = (wlfContext*)instance->context;
-	ArrayList_Add(context->events, ev);
-	return TRUE;
-}
-
-BOOL wlf_handle_pointer_axis_discrete(freerdp* instance, const UwacPointerAxisEvent* ev)
-{
-	wlfContext* context;
-	if (!instance || !instance->context || !ev)
-		return FALSE;
-
-	context = (wlfContext*)instance->context;
-	ArrayList_Add(context->events, ev);
-	return TRUE;
-}
-
-static BOOL wlf_handle_wheel(freerdp* instance, uint32_t x, uint32_t y, uint32_t axis,
-                             int32_t value)
 {
 	rdpInput* input;
 	UINT16 flags = 0;
 	int32_t direction;
-	uint32_t avalue = abs(value);
+	uint32_t x, y;
+	uint32_t i;
 
-	input = instance->input;
+	if (!instance || !ev || !instance->input)
+		return FALSE;
+
+	x = ev->x;
+	y = ev->y;
 
 	if (!wlf_scale_coordinates(instance->context, &x, &y, TRUE))
 		return FALSE;
 
 	input = instance->input;
 
-	direction = value;
-	switch (axis)
+	direction = ev->value;
+	switch (ev->axis)
 	{
 		case WL_POINTER_AXIS_VERTICAL_SCROLL:
 			flags |= PTR_FLAGS_WHEEL;
@@ -194,102 +176,16 @@ static BOOL wlf_handle_wheel(freerdp* instance, uint32_t x, uint32_t y, uint32_t
 	 * positive: 0 ... 0xFF  -> slow ... fast
 	 * negative: 0 ... 0xFF  -> fast ... slow
 	 */
-
-	while (avalue > 0)
+	for (i = 0; i < abs(direction); i++)
 	{
-		const uint32_t cval = avalue > 0xFF ? 0xFF : avalue;
-		uint32_t cflags = flags | cval;
+		uint32_t cflags = flags | 0x78;
 		/* Convert negative values to 9bit twos complement */
 		if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
-			cflags = (flags & 0xFF00) | (0x100 - cval);
+			cflags = (flags & 0xFF00) | (0x100 - (cflags & 0xFF));
 		if (!freerdp_input_send_mouse_event(input, cflags, (UINT16)x, (UINT16)y))
 			return FALSE;
-
-		avalue -= cval;
-	}
-	return TRUE;
-}
-
-BOOL wlf_handle_pointer_frame(freerdp* instance, const UwacPointerFrameEvent* ev)
-{
-	BOOL success = TRUE;
-	BOOL handle = FALSE;
-	size_t x;
-	wlfContext* context;
-	enum wl_pointer_axis_source source;
-
-	if (!instance || !ev || !instance->input || !instance->context)
-		return FALSE;
-
-	context = (wlfContext*)instance->context;
-
-	for (x = 0; x < ArrayList_Count(context->events); x++)
-	{
-		UwacEvent* ev = ArrayList_GetItem(context->events, x);
-		if (!ev)
-			continue;
-		if (ev->type == UWAC_EVENT_POINTER_SOURCE)
-		{
-			handle = TRUE;
-			source = ev->mouse_source.axis_source;
-		}
 	}
 
-	/* We need source events to determine how to interpret the data */
-	if (handle)
-	{
-		for (x = 0; x < ArrayList_Count(context->events); x++)
-		{
-			UwacEvent* ev = ArrayList_GetItem(context->events, x);
-			if (!ev)
-				continue;
-
-			switch (source)
-			{
-				/* If we have a mouse wheel, just use discrete data */
-				case WL_POINTER_AXIS_SOURCE_WHEEL:
-#if defined(WL_POINTER_AXIS_SOURCE_WHEEL_TILT_SINCE_VERSION)
-				case WL_POINTER_AXIS_SOURCE_WHEEL_TILT:
-#endif
-					if (ev->type == UWAC_EVENT_POINTER_AXIS_DISCRETE)
-					{
-						/* Get the number of steps, multiply by default step width of 120 */
-						int32_t val = ev->mouse_axis.value * 0x78;
-						/* No wheel event received, success! */
-						if (!wlf_handle_wheel(instance, ev->mouse_axis.x, ev->mouse_axis.y,
-						                      ev->mouse_axis.axis, val))
-							success = FALSE;
-					}
-					break;
-					/* If we have a touch pad we get actual data, scale */
-				case WL_POINTER_AXIS_SOURCE_FINGER:
-				case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
-					if (ev->type == UWAC_EVENT_POINTER_AXIS)
-					{
-						double dval = wl_fixed_to_double(ev->mouse_axis.value);
-						int32_t val = dval * 0x78 / 10.0;
-						if (!wlf_handle_wheel(instance, ev->mouse_axis.x, ev->mouse_axis.y,
-						                      ev->mouse_axis.axis, val))
-							success = FALSE;
-					}
-					break;
-				default:
-					break;
-			}
-		}
-	}
-	ArrayList_Clear(context->events);
-	return success;
-}
-
-BOOL wlf_handle_pointer_source(freerdp* instance, const UwacPointerSourceEvent* ev)
-{
-	wlfContext* context;
-	if (!instance || !instance->context || !ev)
-		return FALSE;
-
-	context = (wlfContext*)instance->context;
-	ArrayList_Add(context->events, ev);
 	return TRUE;
 }
 

client/Wayland/wlf_input.h

@@ -30,9 +30,6 @@ BOOL wlf_handle_pointer_enter(freerdp* instance, const UwacPointerEnterLeaveEven
 BOOL wlf_handle_pointer_motion(freerdp* instance, const UwacPointerMotionEvent* ev);
 BOOL wlf_handle_pointer_buttons(freerdp* instance, const UwacPointerButtonEvent* ev);
 BOOL wlf_handle_pointer_axis(freerdp* instance, const UwacPointerAxisEvent* ev);
-BOOL wlf_handle_pointer_axis_discrete(freerdp* instance, const UwacPointerAxisEvent* ev);
-BOOL wlf_handle_pointer_frame(freerdp* instance, const UwacPointerFrameEvent* ev);
-BOOL wlf_handle_pointer_source(freerdp* instance, const UwacPointerSourceEvent* ev);
 BOOL wlf_handle_touch_up(freerdp* instance, const UwacTouchUp* ev);
 BOOL wlf_handle_touch_down(freerdp* instance, const UwacTouchDown* ev);
 BOOL wlf_handle_touch_motion(freerdp* instance, const UwacTouchMotion* ev);

client/Wayland/wlf_pointer.c

@@ -42,7 +42,7 @@ static BOOL wlf_Pointer_New(rdpContext* context, rdpPointer* pointer)
 	if (!ptr)
 		return FALSE;
 
-	ptr->size = pointer->width * pointer->height * 4ULL;
+	ptr->size = pointer->width * pointer->height * 4;
 	ptr->data = _aligned_malloc(ptr->size, 16);
 
 	if (!ptr->data)
@@ -92,7 +92,7 @@ static BOOL wlf_Pointer_Set(rdpContext* context, const rdpPointer* pointer)
 	    !wlf_scale_coordinates(context, &w, &h, FALSE))
 		return FALSE;
 
-	size = w * h * 4ULL;
+	size = w * h * 4;
 	data = malloc(size);
 
 	if (!data)

client/Wayland/wlfreerdp.c

@@ -225,7 +225,6 @@ static BOOL wl_post_connect(freerdp* instance)
 	wlfContext* context;
 	rdpSettings* settings;
 	char* title = "FreeRDP";
-	char* app_id = "wlfreerdp";
 	UINT32 w, h;
 
 	if (!instance || !instance->context)
@@ -267,7 +266,6 @@ static BOOL wl_post_connect(freerdp* instance)
 
 	UwacWindowSetFullscreenState(window, NULL, instance->context->settings->Fullscreen);
 	UwacWindowSetTitle(window, title);
-	UwacWindowSetAppId(window, app_id);
 	UwacWindowSetOpaqueRegion(context->window, 0, 0, w, h);
 	instance->update->BeginPaint = wl_begin_paint;
 	instance->update->EndPaint = wl_end_paint;
@@ -333,15 +331,12 @@ static BOOL handle_uwac_events(freerdp* instance, UwacDisplay* display)
 				break;
 
 			case UWAC_EVENT_FRAME_DONE:
-			{
-				UwacReturnCode r;
 				EnterCriticalSection(&context->critical);
-				r = UwacWindowSubmitBuffer(context->window, false);
+				rc = UwacWindowSubmitBuffer(context->window, false);
 				LeaveCriticalSection(&context->critical);
-				if (r != UWAC_SUCCESS)
+				if (rc != UWAC_SUCCESS)
 					return FALSE;
-			}
-			    break;
+				break;
 
 			case UWAC_EVENT_POINTER_ENTER:
 				if (!wlf_handle_pointer_enter(instance, &event.mouse_enter_leave))
@@ -362,22 +357,12 @@ static BOOL handle_uwac_events(freerdp* instance, UwacDisplay* display)
 				break;
 
 			case UWAC_EVENT_POINTER_AXIS:
-				if (!wlf_handle_pointer_axis(instance, &event.mouse_axis))
-					return FALSE;
 				break;
 
 			case UWAC_EVENT_POINTER_AXIS_DISCRETE:
-				if (!wlf_handle_pointer_axis_discrete(instance, &event.mouse_axis))
+				if (!wlf_handle_pointer_axis(instance, &event.mouse_axis))
 					return FALSE;
-				break;
 
-			case UWAC_EVENT_POINTER_FRAME:
-				if (!wlf_handle_pointer_frame(instance, &event.mouse_frame))
-					return FALSE;
-				break;
-			case UWAC_EVENT_POINTER_SOURCE:
-				if (!wlf_handle_pointer_source(instance, &event.mouse_source))
-					return FALSE;
 				break;
 
 			case UWAC_EVENT_KEY:
@@ -571,37 +556,8 @@ static int wlf_logon_error_info(freerdp* instance, UINT32 data, UINT32 type)
 	return 1;
 }
 
-static void wlf_client_free(freerdp* instance, rdpContext* context)
-{
-	wlfContext* wlf = (wlfContext*)instance->context;
-
-	if (!context)
-		return;
-
-	if (wlf->display)
-		UwacCloseDisplay(&wlf->display);
-
-	if (wlf->displayHandle)
-		CloseHandle(wlf->displayHandle);
-	ArrayList_Free(wlf->events);
-	DeleteCriticalSection(&wlf->critical);
-}
-
-static void* uwac_event_clone(const void* val)
-{
-	UwacEvent* copy;
-	UwacEvent* ev = (UwacEvent*)val;
-
-	copy = calloc(1, sizeof(UwacEvent));
-	if (!copy)
-		return NULL;
-	*copy = *ev;
-	return copy;
-}
-
 static BOOL wlf_client_new(freerdp* instance, rdpContext* context)
 {
-	wObject* obj;
 	UwacReturnCode status;
 	wlfContext* wfl = (wlfContext*)context;
 
@@ -629,19 +585,26 @@ static BOOL wlf_client_new(freerdp* instance, rdpContext* context)
 	if (!wfl->displayHandle)
 		return FALSE;
 
-	wfl->events = ArrayList_New(FALSE);
-	if (!wfl->events)
-		return FALSE;
-
-	obj = ArrayList_Object(wfl->events);
-	obj->fnObjectNew = uwac_event_clone;
-	obj->fnObjectFree = free;
-
 	InitializeCriticalSection(&wfl->critical);
 
 	return TRUE;
 }
 
+static void wlf_client_free(freerdp* instance, rdpContext* context)
+{
+	wlfContext* wlf = (wlfContext*)instance->context;
+
+	if (!context)
+		return;
+
+	if (wlf->display)
+		UwacCloseDisplay(&wlf->display);
+
+	if (wlf->displayHandle)
+		CloseHandle(wlf->displayHandle);
+	DeleteCriticalSection(&wlf->critical);
+}
+
 static int wfl_client_start(rdpContext* context)
 {
 	WINPR_UNUSED(context);

client/Wayland/wlfreerdp.h

@@ -53,7 +53,6 @@ struct wlf_context
 	wlfDispContext* disp;
 	wLog* log;
 	CRITICAL_SECTION critical;
-	wArrayList* events;
 };
 
 BOOL wlf_scale_coordinates(rdpContext* context, UINT32* px, UINT32* py, BOOL fromLocalToRDP);

client/X11/cli/xfreerdp.c

@@ -59,9 +59,11 @@ int main(int argc, char* argv[])
 	status = freerdp_client_settings_parse_command_line(context->settings, argc, argv, FALSE);
 	if (status)
 	{
+		BOOL list = settings->ListMonitors;
+
 		rc = freerdp_client_settings_command_line_status_print(settings, status, argc, argv);
 
-		if (settings->ListMonitors)
+		if (list)
 			xf_list_monitors(xfc);
 
 		goto out;

client/X11/xf_client.c

@@ -27,7 +27,6 @@
 #endif
 
 #include <assert.h>
-#include <winpr/sspicli.h>
 #include <float.h>
 
 #include <X11/Xlib.h>
@@ -815,6 +814,8 @@ void xf_lock_x11_(xfContext* xfc, const char* fkt)
 	else
 		XLockDisplay(xfc->display);
 
+	if (xfc->locked)
+		WLog_WARN(TAG, "%s:\t[%" PRIu32 "] recursive lock from %s", __FUNCTION__, xfc->locked, fkt);
 	xfc->locked++;
 	WLog_VRB(TAG, "%s:\t[%" PRIu32 "] from %s", __FUNCTION__, xfc->locked, fkt);
 }
@@ -1182,12 +1183,20 @@ static BOOL xf_pre_connect(freerdp* instance)
 
 	if (!settings->Username && !settings->CredentialsFromStdin && !settings->SmartcardLogon)
 	{
+		int rc;
 		char login_name[MAX_PATH] = { 0 };
-		ULONG size = sizeof(login_name) - 1;
 
-		if (GetUserNameExA(NameSamCompatible, login_name, &size))
+#ifdef HAVE_GETLOGIN_R
+		rc = getlogin_r(login_name, sizeof(login_name));
+#else
+		strncpy(login_name, getlogin(), sizeof(login_name));
+		rc = 0;
+#endif
+		if (rc == 0)
 		{
-			if (!freerdp_settings_set_string(settings, FreeRDP_Username, login_name))
+			settings->Username = _strdup(login_name);
+
+			if (!settings->Username)
 				return FALSE;
 
 			WLog_INFO(TAG, "No user name set. - Using login name: %s", settings->Username);
@@ -1254,7 +1263,6 @@ static BOOL xf_post_connect(freerdp* instance)
 	context = instance->context;
 	settings = instance->settings;
 	update = context->update;
-	BOOL serverIsWindowsPlatform;
 
 	if (!gdi_init(instance, xf_get_local_color_format(xfc, TRUE)))
 		return FALSE;
@@ -1324,8 +1332,7 @@ static BOOL xf_post_connect(freerdp* instance)
 	update->SetKeyboardIndicators = xf_keyboard_set_indicators;
 	update->SetKeyboardImeStatus = xf_keyboard_set_ime_status;
 
-	serverIsWindowsPlatform = (settings->OsMajorType == OSMAJORTYPE_WINDOWS);
-	if (!(xfc->clipboard = xf_clipboard_new(xfc, !serverIsWindowsPlatform)))
+	if (!(xfc->clipboard = xf_clipboard_new(xfc)))
 		return FALSE;
 
 	if (!(xfc->xfDisp = xf_disp_new(xfc)))
@@ -1384,10 +1391,7 @@ static int xf_logon_error_info(freerdp* instance, UINT32 data, UINT32 type)
 	const char* str_data = freerdp_get_logon_error_info_data(data);
 	const char* str_type = freerdp_get_logon_error_info_type(type);
 	WLog_INFO(TAG, "Logon Error Info %s [%s]", str_data, str_type);
-	if(type != LOGON_MSG_SESSION_CONTINUE)
-	{
-	    xf_rail_disable_remoteapp_mode(xfc);
-	}
+	xf_rail_disable_remoteapp_mode(xfc);
 	return 1;
 }
 
@@ -1397,8 +1401,11 @@ static DWORD WINAPI xf_input_thread(LPVOID arg)
 	DWORD status;
 	DWORD nCount;
 	HANDLE events[3];
+	XEvent xevent;
 	wMessage msg;
 	wMessageQueue* queue;
+	int pending_status = 1;
+	int process_status = 1;
 	freerdp* instance = (freerdp*)arg;
 	xfContext* xfc = (xfContext*)instance->context;
 	queue = freerdp_get_message_queue(instance, FREERDP_INPUT_MESSAGE_QUEUE);
@@ -1427,7 +1434,26 @@ static DWORD WINAPI xf_input_thread(LPVOID arg)
 
 				if (WaitForSingleObject(events[1], 0) == WAIT_OBJECT_0)
 				{
-					if (!xf_process_x_events(xfc->context.instance))
+					do
+					{
+						xf_lock_x11(xfc);
+						pending_status = XPending(xfc->display);
+						xf_unlock_x11(xfc);
+
+						if (pending_status)
+						{
+							xf_lock_x11(xfc);
+							ZeroMemory(&xevent, sizeof(xevent));
+							XNextEvent(xfc->display, &xevent);
+							process_status = xf_event_process(instance, &xevent);
+							xf_unlock_x11(xfc);
+
+							if (!process_status)
+								break;
+						}
+					} while (pending_status);
+
+					if (!process_status)
 					{
 						running = FALSE;
 						break;
@@ -1446,7 +1472,6 @@ static DWORD WINAPI xf_input_thread(LPVOID arg)
 	}
 
 	MessageQueue_PostQuit(queue, 0);
-	freerdp_abort_connect(xfc->context.instance);
 	ExitThread(0);
 	return 0;
 }
@@ -1464,7 +1489,7 @@ static BOOL handle_window_events(freerdp* instance)
 	{
 		if (!xf_process_x_events(instance))
 		{
-			WLog_DBG(TAG, "Closed from X11");
+			WLog_INFO(TAG, "Closed from X11");
 			return FALSE;
 		}
 	}
@@ -1508,84 +1533,6 @@ static DWORD WINAPI xf_client_thread(LPVOID param)
 		else if (freerdp_get_last_error(instance->context) ==
 		         FREERDP_ERROR_SECURITY_NEGO_CONNECT_FAILED)
 			exit_code = XF_EXIT_NEGO_FAILURE;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_LOGON_FAILURE)
- 			exit_code = XF_EXIT_LOGON_FAILURE;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_ACCOUNT_LOCKED_OUT)
- 			exit_code = XF_EXIT_ACCOUNT_LOCKED_OUT;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_PRE_CONNECT_FAILED)
- 			exit_code = XF_EXIT_PRE_CONNECT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_UNDEFINED)
- 			exit_code = XF_EXIT_CONNECT_UNDEFINED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_POST_CONNECT_FAILED)
- 			exit_code = XF_EXIT_POST_CONNECT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_DNS_ERROR)
- 			exit_code = XF_EXIT_DNS_ERROR;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_DNS_NAME_NOT_FOUND)
- 			exit_code = XF_EXIT_DNS_NAME_NOT_FOUND;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_FAILED)
- 			exit_code = XF_EXIT_CONNECT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_MCS_CONNECT_INITIAL_ERROR)
- 			exit_code = XF_EXIT_MCS_CONNECT_INITIAL_ERROR;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_TLS_CONNECT_FAILED)
- 			exit_code = XF_EXIT_TLS_CONNECT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_INSUFFICIENT_PRIVILEGES)
- 			exit_code = XF_EXIT_INSUFFICIENT_PRIVILEGES;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_CANCELLED)
- 			exit_code = XF_EXIT_CONNECT_CANCELLED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_SECURITY_NEGO_CONNECT_FAILED)
- 			exit_code = XF_EXIT_SECURITY_NEGO_CONNECT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_TRANSPORT_FAILED)
- 			exit_code = XF_EXIT_CONNECT_TRANSPORT_FAILED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_PASSWORD_EXPIRED)
- 			exit_code = XF_EXIT_CONNECT_PASSWORD_EXPIRED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_PASSWORD_MUST_CHANGE)
- 			exit_code = XF_EXIT_CONNECT_PASSWORD_MUST_CHANGE;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_KDC_UNREACHABLE)
- 			exit_code = XF_EXIT_CONNECT_KDC_UNREACHABLE;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_ACCOUNT_DISABLED)
- 			exit_code = XF_EXIT_CONNECT_ACCOUNT_DISABLED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_PASSWORD_CERTAINLY_EXPIRED)
- 			exit_code = XF_EXIT_CONNECT_PASSWORD_CERTAINLY_EXPIRED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_CLIENT_REVOKED)
- 			exit_code = XF_EXIT_CONNECT_CLIENT_REVOKED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_WRONG_PASSWORD)
- 			exit_code = XF_EXIT_CONNECT_WRONG_PASSWORD;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_ACCESS_DENIED)
- 			exit_code = XF_EXIT_CONNECT_ACCESS_DENIED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_ACCOUNT_RESTRICTION)
- 			exit_code = XF_EXIT_CONNECT_ACCOUNT_RESTRICTION;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_ACCOUNT_EXPIRED)
- 			exit_code = XF_EXIT_CONNECT_ACCOUNT_EXPIRED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_LOGON_TYPE_NOT_GRANTED)
- 			exit_code = XF_EXIT_CONNECT_LOGON_TYPE_NOT_GRANTED;
- 		else if (freerdp_get_last_error(instance->context) ==
- 				 FREERDP_ERROR_CONNECT_NO_OR_MISSING_CREDENTIALS)
- 			exit_code = XF_EXIT_CONNECT_NO_OR_MISSING_CREDENTIALS;
 		else
 			exit_code = XF_EXIT_CONN_FAILED;
 	}
@@ -1750,7 +1697,7 @@ end:
 
 DWORD xf_exit_code_from_disconnect_reason(DWORD reason)
 {
-	if (reason == 0 || (reason >= XF_EXIT_PARSE_ARGUMENTS && reason <= XF_EXIT_CONNECT_NO_OR_MISSING_CREDENTIALS))
+	if (reason == 0 || (reason >= XF_EXIT_PARSE_ARGUMENTS && reason <= XF_EXIT_NEGO_FAILURE))
 		return reason;
 	/* License error set */
 	else if (reason >= 0x100 && reason <= 0x10A)

client/X11/xf_cliprdr.c

@@ -1034,8 +1034,7 @@ static BOOL xf_cliprdr_process_selection_request(xfClipboard* clipboard,
 
 	if (!delayRespond)
 	{
-		union
-		{
+		union {
 			XEvent* ev;
 			XSelectionEvent* sev;
 		} conv;
@@ -1424,10 +1423,7 @@ static UINT xf_cliprdr_server_format_list(CliprdrClientContext* context,
 	}
 
 	ret = xf_cliprdr_send_client_format_list_response(clipboard, TRUE);
-	if (xfc->remote_app)
-		xf_cliprdr_set_selection_owner(xfc, clipboard, CurrentTime);
-	else
-		xf_cliprdr_prepare_to_set_selection_owner(xfc, clipboard);
+	xf_cliprdr_prepare_to_set_selection_owner(xfc, clipboard);
 	return ret;
 }
 
@@ -1570,7 +1566,7 @@ xf_cliprdr_server_format_data_response(CliprdrClientContext* context,
 	{
 		if (SrcSize == 0)
 		{
-			WLog_DBG(TAG, "skipping, empty data detected!");
+			WLog_INFO(TAG, "skipping, empty data detected!!!");
 			free(clipboard->respond);
 			clipboard->respond = NULL;
 			return CHANNEL_RC_OK;
@@ -1615,8 +1611,7 @@ xf_cliprdr_server_format_data_response(CliprdrClientContext* context,
 
 	xf_cliprdr_provide_data(clipboard, clipboard->respond, pDstData, DstSize);
 	{
-		union
-		{
+		union {
 			XEvent* ev;
 			XSelectionEvent* sev;
 		} conv;
@@ -1756,27 +1751,7 @@ static UINT xf_cliprdr_clipboard_file_range_failure(wClipboardDelegate* delegate
 	return clipboard->context->ClientFileContentsResponse(clipboard->context, &response);
 }
 
-static BOOL xf_cliprdr_clipboard_is_valid_unix_filename(LPCWSTR filename)
-{
-	LPCWSTR c;
-
-	if (!filename)
-		return FALSE;
-
-	if (filename[0] == L'\0')
-		return FALSE;
-
-	/* Reserved characters */
-	for (c = filename; *c; ++c)
-	{
-		if (*c == L'/')
-			return FALSE;
-	}
-
-	return TRUE;
-}
-
-xfClipboard* xf_clipboard_new(xfContext* xfc, BOOL relieveFilenameRestriction)
+xfClipboard* xf_clipboard_new(xfContext* xfc)
 {
 	int i, n = 0;
 	rdpChannels* channels;
@@ -1905,13 +1880,6 @@ xfClipboard* xf_clipboard_new(xfContext* xfc, BOOL relieveFilenameRestriction)
 	clipboard->delegate->ClipboardFileSizeFailure = xf_cliprdr_clipboard_file_size_failure;
 	clipboard->delegate->ClipboardFileRangeSuccess = xf_cliprdr_clipboard_file_range_success;
 	clipboard->delegate->ClipboardFileRangeFailure = xf_cliprdr_clipboard_file_range_failure;
-
-	if (relieveFilenameRestriction)
-	{
-		WLog_DBG(TAG, "Relieving CLIPRDR filename restriction");
-		clipboard->delegate->IsFileNameComponentValid = xf_cliprdr_clipboard_is_valid_unix_filename;
-	}
-
 	return clipboard;
 error:
 

client/X11/xf_cliprdr.h

@@ -25,7 +25,7 @@
 
 #include <freerdp/client/cliprdr.h>
 
-xfClipboard* xf_clipboard_new(xfContext* xfc, BOOL relieveFilenameRestriction);
+xfClipboard* xf_clipboard_new(xfContext* xfc);
 void xf_clipboard_free(xfClipboard* clipboard);
 
 void xf_cliprdr_init(xfContext* xfc, CliprdrClientContext* cliprdr);

client/X11/xf_disp.c

@@ -93,7 +93,7 @@ static BOOL xf_update_last_sent(xfDispContext* xfDisp)
 
 static BOOL xf_disp_sendResize(xfDispContext* xfDisp)
 {
-	DISPLAY_CONTROL_MONITOR_LAYOUT layout = { 0 };
+	DISPLAY_CONTROL_MONITOR_LAYOUT layout;
 	xfContext* xfc;
 	rdpSettings* settings;
 
@@ -242,24 +242,7 @@ static void xf_disp_OnTimer(void* context, TimerEventArgs* e)
 	if (!xf_disp_check_context(context, &xfc, &xfDisp, &settings))
 		return;
 
-	if (!xfDisp->activated || xfc->fullscreen)
-		return;
-
-	xf_disp_sendResize(xfDisp);
-}
-
-static void xf_disp_OnWindowStateChange(void* context, WindowStateChangeEventArgs* e)
-{
-	xfContext* xfc;
-	xfDispContext* xfDisp;
-	rdpSettings* settings;
-
-	WINPR_UNUSED(e);
-
-	if (!xf_disp_check_context(context, &xfc, &xfDisp, &settings))
-		return;
-
-	if (!xfDisp->activated || !xfc->fullscreen)
+	if (!xfDisp->activated || settings->Fullscreen)
 		return;
 
 	xf_disp_sendResize(xfDisp);
@@ -291,7 +274,6 @@ xfDispContext* xf_disp_new(xfContext* xfc)
 	PubSub_SubscribeActivated(xfc->context.pubSub, xf_disp_OnActivated);
 	PubSub_SubscribeGraphicsReset(xfc->context.pubSub, xf_disp_OnGraphicsReset);
 	PubSub_SubscribeTimer(xfc->context.pubSub, xf_disp_OnTimer);
-	PubSub_SubscribeWindowStateChange(xfc->context.pubSub, xf_disp_OnWindowStateChange);
 	return ret;
 }
 
@@ -305,7 +287,6 @@ void xf_disp_free(xfDispContext* disp)
 		PubSub_UnsubscribeActivated(disp->xfc->context.pubSub, xf_disp_OnActivated);
 		PubSub_UnsubscribeGraphicsReset(disp->xfc->context.pubSub, xf_disp_OnGraphicsReset);
 		PubSub_UnsubscribeTimer(disp->xfc->context.pubSub, xf_disp_OnTimer);
-		PubSub_UnsubscribeWindowStateChange(disp->xfc->context.pubSub, xf_disp_OnWindowStateChange);
 	}
 
 	free(disp);

client/X11/xf_event.c

@@ -24,8 +24,6 @@
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 
-#include <winpr/assert.h>
-
 #include <freerdp/log.h>
 #include <freerdp/locale/keyboard.h>
 
@@ -35,7 +33,6 @@
 #include "xf_disp.h"
 #include "xf_input.h"
 #include "xf_gfx.h"
-#include "xf_graphics.h"
 
 #include "xf_event.h"
 #include "xf_input.h"
@@ -265,37 +262,6 @@ static BOOL xf_event_execute_action_script(xfContext* xfc, const XEvent* event)
 	return TRUE;
 }
 
-void xf_adjust_coordinates_to_screen(xfContext* xfc, UINT32* x, UINT32* y)
-{
-	rdpSettings* settings;
-	INT64 tx, ty;
-
-	if (!xfc || !xfc->context.settings || !y || !x)
-		return;
-
-	settings = xfc->context.settings;
-	tx = *x;
-	ty = *y;
-	if (!xfc->remote_app)
-	{
-#ifdef WITH_XRENDER
-
-		if (xf_picture_transform_required(xfc))
-		{
-			double xScalingFactor = xfc->scaledWidth / (double)settings->DesktopWidth;
-			double yScalingFactor = xfc->scaledHeight / (double)settings->DesktopHeight;
-			tx = ((tx + xfc->offset_x) * xScalingFactor);
-			ty = ((ty + xfc->offset_y) * yScalingFactor);
-		}
-
-#endif
-	}
-
-	CLAMP_COORDINATES(tx, ty);
-	*x = tx;
-	*y = ty;
-}
-
 void xf_event_adjust_coordinates(xfContext* xfc, int* x, int* y)
 {
 	rdpSettings* settings;
@@ -521,29 +487,6 @@ static BOOL xf_event_KeyRelease(xfContext* xfc, const XKeyEvent* event, BOOL app
 	return TRUE;
 }
 
-/* Release a key, but ignore the event in case of autorepeat.
- */
-static BOOL xf_event_KeyReleaseOrIgnore(xfContext* xfc, const XKeyEvent* event, BOOL app)
-{
-	WINPR_ASSERT(xfc);
-	WINPR_ASSERT(event);
-
-	if ((event->type == KeyRelease) && XEventsQueued(xfc->display, QueuedAfterReading))
-	{
-		XEvent nev = { 0 };
-		XPeekEvent(xfc->display, &nev);
-
-		if ((nev.type == KeyPress) && (nev.xkey.time == event->time) &&
-		    (nev.xkey.keycode == event->keycode))
-		{
-			/* Key wasn’t actually released */
-			return TRUE;
-		}
-	}
-
-	return xf_event_KeyRelease(xfc, event, app);
-}
-
 static BOOL xf_event_FocusIn(xfContext* xfc, const XFocusInEvent* event, BOOL app)
 {
 	if (event->mode == NotifyGrab)
@@ -563,7 +506,6 @@ static BOOL xf_event_FocusIn(xfContext* xfc, const XFocusInEvent* event, BOOL ap
 	/* Release all keys, should already be done at FocusOut but might be missed
 	 * if the WM decided to use an alternate event order */
 	xf_keyboard_release_all_keypress(xfc);
-	xf_pointer_update_scale(xfc);
 
 	if (app)
 	{
@@ -695,9 +637,6 @@ static BOOL xf_event_ConfigureNotify(xfContext* xfc, const XConfigureEvent* even
 	rdpSettings* settings;
 	settings = xfc->context.settings;
 
-	WLog_DBG(TAG, "%s: x=%" PRId32 ", y=%" PRId32 ", w=%" PRId32 ", h=%" PRId32, __func__, event->x,
-	         event->y, event->width, event->height);
-
 	if (!app)
 	{
 		if (!xfc->window)
@@ -740,42 +679,43 @@ static BOOL xf_event_ConfigureNotify(xfContext* xfc, const XConfigureEvent* even
 			/* ask the server to resize using the display channel */
 			xf_disp_handle_configureNotify(xfc, alignedWidth, alignedHeight);
 		}
+
+		return TRUE;
 	}
-	else
+
+	appWindow = xf_AppWindowFromX11Window(xfc, event->window);
+
+	if (appWindow)
 	{
-		appWindow = xf_AppWindowFromX11Window(xfc, event->window);
+		/*
+		 * ConfigureNotify coordinates are expressed relative to the window parent.
+		 * Translate these to root window coordinates.
+		 */
+		XTranslateCoordinates(xfc->display, appWindow->handle, RootWindowOfScreen(xfc->screen), 0,
+		                      0, &appWindow->x, &appWindow->y, &childWindow);
+		appWindow->width = event->width;
+		appWindow->height = event->height;
 
-		if (appWindow)
+		/*
+		 * Additional checks for not in a local move and not ignoring configure to send
+		 * position update to server, also should the window not be focused then do not
+		 * send to server yet (i.e. resizing using window decoration).
+		 * The server will be updated when the window gets refocused.
+		 */
+		if (appWindow->decorations)
 		{
-			/*
-			 * ConfigureNotify coordinates are expressed relative to the window parent.
-			 * Translate these to root window coordinates.
-			 */
-			XTranslateCoordinates(xfc->display, appWindow->handle, RootWindowOfScreen(xfc->screen),
-			                      0, 0, &appWindow->x, &appWindow->y, &childWindow);
-			appWindow->width = event->width;
-			appWindow->height = event->height;
-
-			/*
-			 * Additional checks for not in a local move and not ignoring configure to send
-			 * position update to server, also should the window not be focused then do not
-			 * send to server yet (i.e. resizing using window decoration).
-			 * The server will be updated when the window gets refocused.
-			 */
-			if (appWindow->decorations)
-			{
-				/* moving resizing using window decoration */
+			/* moving resizing using window decoration */
+			xf_rail_adjust_position(xfc, appWindow);
+		}
+		else
+		{
+			if ((!event->send_event || appWindow->local_move.state == LMS_NOT_ACTIVE) &&
+			    !appWindow->rail_ignore_configure && xfc->focused)
 				xf_rail_adjust_position(xfc, appWindow);
-			}
-			else
-			{
-				if ((!event->send_event || appWindow->local_move.state == LMS_NOT_ACTIVE) &&
-				    !appWindow->rail_ignore_configure && xfc->focused)
-					xf_rail_adjust_position(xfc, appWindow);
-			}
 		}
 	}
-	return xf_pointer_update_scale(xfc);
+
+	return TRUE;
 }
 
 static BOOL xf_event_MapNotify(xfContext* xfc, const XMapEvent* event, BOOL app)
@@ -788,14 +728,14 @@ static BOOL xf_event_MapNotify(xfContext* xfc, const XMapEvent* event, BOOL app)
 	{
 		appWindow = xf_AppWindowFromX11Window(xfc, event->window);
 
-		if (appWindow && (appWindow->rail_state == WINDOW_SHOW))
+		if (appWindow)
 		{
 			/* local restore event */
 			/* This is now handled as part of the PropertyNotify
 			 * Doing this here would inhibit the ability to restore a maximized window
 			 * that is minimized back to the maximized state
 			 */
-			// xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_RESTORE);
+			xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_RESTORE);
 			appWindow->is_mapped = TRUE;
 		}
 	}
@@ -806,10 +746,6 @@ static BOOL xf_event_MapNotify(xfContext* xfc, const XMapEvent* event, BOOL app)
 static BOOL xf_event_UnmapNotify(xfContext* xfc, const XUnmapEvent* event, BOOL app)
 {
 	xfAppWindow* appWindow;
-
-	WINPR_ASSERT(xfc);
-	WINPR_ASSERT(event);
-
 	xf_keyboard_release_all_keypress(xfc);
 
 	if (!app)
@@ -829,9 +765,6 @@ static BOOL xf_event_UnmapNotify(xfContext* xfc, const XUnmapEvent* event, BOOL
 
 static BOOL xf_event_PropertyNotify(xfContext* xfc, const XPropertyEvent* event, BOOL app)
 {
-	WINPR_ASSERT(xfc);
-	WINPR_ASSERT(event);
-
 	/*
 	 * This section handles sending the appropriate commands to the rail server
 	 * when the window has been minimized, maximized, restored locally
@@ -866,27 +799,18 @@ static BOOL xf_event_PropertyNotify(xfContext* xfc, const XPropertyEvent* event,
 
 			if (status)
 			{
-				if (appWindow)
-				{
-					appWindow->maxVert = FALSE;
-					appWindow->maxHorz = FALSE;
-				}
 				for (i = 0; i < nitems; i++)
 				{
 					if ((Atom)((UINT16**)prop)[i] ==
 					    XInternAtom(xfc->display, "_NET_WM_STATE_MAXIMIZED_VERT", False))
 					{
 						maxVert = TRUE;
-						if (appWindow)
-							appWindow->maxVert = TRUE;
 					}
 
 					if ((Atom)((UINT16**)prop)[i] ==
 					    XInternAtom(xfc->display, "_NET_WM_STATE_MAXIMIZED_HORZ", False))
 					{
 						maxHorz = TRUE;
-						if (appWindow)
-							appWindow->maxHorz = TRUE;
 					}
 				}
 
@@ -903,17 +827,9 @@ static BOOL xf_event_PropertyNotify(xfContext* xfc, const XPropertyEvent* event,
 			{
 				/* If the window is in the iconic state */
 				if (((UINT32)*prop == 3))
-				{
 					minimized = TRUE;
-					if (appWindow)
-						appWindow->minimized = TRUE;
-				}
 				else
-				{
 					minimized = FALSE;
-					if (appWindow)
-						appWindow->minimized = FALSE;
-				}
 
 				minimizedChanged = TRUE;
 				XFree(prop);
@@ -922,30 +838,22 @@ static BOOL xf_event_PropertyNotify(xfContext* xfc, const XPropertyEvent* event,
 
 		if (app)
 		{
-			WINPR_ASSERT(appWindow);
-			if (appWindow->maxVert && appWindow->maxHorz && !appWindow->minimized)
+			if (maxVert && maxHorz && !minimized &&
+			    (appWindow->rail_state != WINDOW_SHOW_MAXIMIZED))
 			{
-				if (appWindow->rail_state != WINDOW_SHOW_MAXIMIZED)
-				{
-					appWindow->rail_state = WINDOW_SHOW_MAXIMIZED;
-					xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_MAXIMIZE);
-				}
+				appWindow->rail_state = WINDOW_SHOW_MAXIMIZED;
+				xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_MAXIMIZE);
 			}
-			else if (appWindow->minimized)
+			else if (minimized && (appWindow->rail_state != WINDOW_SHOW_MINIMIZED))
 			{
-				if (appWindow->rail_state != WINDOW_SHOW_MINIMIZED)
-				{
-					appWindow->rail_state = WINDOW_SHOW_MINIMIZED;
-					xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_MINIMIZE);
-				}
+				appWindow->rail_state = WINDOW_SHOW_MINIMIZED;
+				xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_MINIMIZE);
 			}
-			else
+			else if (!minimized && !maxVert && !maxHorz && (appWindow->rail_state != WINDOW_SHOW) &&
+			         (appWindow->rail_state != WINDOW_HIDE))
 			{
-				if (appWindow->rail_state != WINDOW_SHOW && appWindow->rail_state != WINDOW_HIDE)
-				{
-					appWindow->rail_state = WINDOW_SHOW;
-					xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_RESTORE);
-				}
+				appWindow->rail_state = WINDOW_SHOW;
+				xf_rail_send_client_system_command(xfc, appWindow->windowId, SC_RESTORE);
 			}
 		}
 		else if (minimizedChanged)
@@ -1109,7 +1017,7 @@ BOOL xf_event_process(freerdp* instance, const XEvent* event)
 			break;
 
 		case KeyRelease:
-			status = xf_event_KeyReleaseOrIgnore(xfc, &event->xkey, xfc->remote_app);
+			status = xf_event_KeyRelease(xfc, &event->xkey, xfc->remote_app);
 			break;
 
 		case FocusIn: