[sys] windows: add ole32 instantiation functions
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Jason A. Donenfeld (Gerrit)
Mar 4, 2021, 9:34:13 PM3/4/21
to goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, Go Bot, Brad Fitzpatrick, Alex Brainman, golang-co...@googlegroups.com
Jason A. Donenfeld submitted this change.
Approvals:
Brad Fitzpatrick: Looks good to me, approved
Jason A. Donenfeld: Trusted; Run TryBots
Go Bot: TryBots succeeded
windows: add ole32 instantiation functions
These are basic functions for getting function pointers to instantiated
OLE objects.
Change-Id: I5a3d179d6da2af006b6e11def18280959bb9bd98
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298469
Trust: Jason A. Donenfeld <Ja...@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Ja...@zx2c4.com>
TryBot-Result: Go Bot <go...@golang.org>
Reviewed-by: Brad Fitzpatrick <brad...@golang.org>
---
M windows/syscall_windows.go
M windows/types_windows.go
M windows/zsyscall_windows.go
3 files changed, 98 insertions(+), 0 deletions(-)
diff --git a/windows/syscall_windows.go b/windows/syscall_windows.go
index 8c382ad..1b79d34 100644
--- a/windows/syscall_windows.go
+++ b/windows/syscall_windows.go
@@ -381,6 +381,9 @@
//sys stringFromGUID2(rguid *GUID, lpsz *uint16, cchMax int32) (chars int32) = ole32.StringFromGUID2
//sys coCreateGuid(pguid *GUID) (ret error) = ole32.CoCreateGuid
//sys CoTaskMemFree(address unsafe.Pointer) = ole32.CoTaskMemFree
+//sys CoInitializeEx(reserved uintptr, coInit uint32) (ret error) = ole32.CoInitializeEx
+//sys CoUninitialize() = ole32.CoUninitialize
+//sys CoGetObject(name *uint16, bindOpts *BIND_OPTS3, guid *GUID, functionTable **uintptr) (ret error) = ole32.CoGetObject
//sys getProcessPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetProcessPreferredUILanguages
//sys getThreadPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetThreadPreferredUILanguages
//sys getUserPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetUserPreferredUILanguages
diff --git a/windows/types_windows.go b/windows/types_windows.go
index 6c7e79a..02854ff 100644
--- a/windows/types_windows.go
+++ b/windows/types_windows.go
@@ -2642,3 +2642,74 @@
RT_HTML ResourceID = 23
RT_MANIFEST ResourceID = 24
)
+
+type COAUTHIDENTITY struct {
+ User *uint16
+ UserLength uint32
+ Domain *uint16
+ DomainLength uint32
+ Password *uint16
+ PasswordLength uint32
+ Flags uint32
+}
+
+type COAUTHINFO struct {
+ AuthnSvc uint32
+ AuthzSvc uint32
+ ServerPrincName *uint16
+ AuthnLevel uint32
+ ImpersonationLevel uint32
+ AuthIdentityData *COAUTHIDENTITY
+ Capabilities uint32
+}
+
+type COSERVERINFO struct {
+ Reserved1 uint32
+ Aame *uint16
+ AuthInfo *COAUTHINFO
+ Reserved2 uint32
+}
+
+type BIND_OPTS3 struct {
+ CbStruct uint32
+ Flags uint32
+ Mode uint32
+ TickCountDeadline uint32
+ TrackFlags uint32
+ ClassContext uint32
+ Locale uint32
+ ServerInfo *COSERVERINFO
+ Hwnd HWND
+}
+
+const (
+ CLSCTX_INPROC_SERVER = 0x1
+ CLSCTX_INPROC_HANDLER = 0x2
+ CLSCTX_LOCAL_SERVER = 0x4
+ CLSCTX_INPROC_SERVER16 = 0x8
+ CLSCTX_REMOTE_SERVER = 0x10
+ CLSCTX_INPROC_HANDLER16 = 0x20
+ CLSCTX_RESERVED1 = 0x40
+ CLSCTX_RESERVED2 = 0x80
+ CLSCTX_RESERVED3 = 0x100
+ CLSCTX_RESERVED4 = 0x200
+ CLSCTX_NO_CODE_DOWNLOAD = 0x400
+ CLSCTX_RESERVED5 = 0x800
+ CLSCTX_NO_CUSTOM_MARSHAL = 0x1000
+ CLSCTX_ENABLE_CODE_DOWNLOAD = 0x2000
+ CLSCTX_NO_FAILURE_LOG = 0x4000
+ CLSCTX_DISABLE_AAA = 0x8000
+ CLSCTX_ENABLE_AAA = 0x10000
+ CLSCTX_FROM_DEFAULT_CONTEXT = 0x20000
+ CLSCTX_ACTIVATE_32_BIT_SERVER = 0x40000
+ CLSCTX_ACTIVATE_64_BIT_SERVER = 0x80000
+ CLSCTX_ENABLE_CLOAKING = 0x100000
+ CLSCTX_APPCONTAINER = 0x400000
+ CLSCTX_ACTIVATE_AAA_AS_IU = 0x800000
+ CLSCTX_PS_DLL = 0x80000000
+
+ COINIT_MULTITHREADED = 0x0
+ COINIT_APARTMENTTHREADED = 0x2
+ COINIT_DISABLE_OLE1DDE = 0x4
+ COINIT_SPEED_OVER_MEMORY = 0x8
+)
diff --git a/windows/zsyscall_windows.go b/windows/zsyscall_windows.go
index 771c804..e7a6e92 100644
--- a/windows/zsyscall_windows.go
+++ b/windows/zsyscall_windows.go
@@ -367,7 +367,10 @@
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
procCLSIDFromString = modole32.NewProc("CLSIDFromString")
procCoCreateGuid = modole32.NewProc("CoCreateGuid")
+ procCoGetObject = modole32.NewProc("CoGetObject")
+ procCoInitializeEx = modole32.NewProc("CoInitializeEx")
procCoTaskMemFree = modole32.NewProc("CoTaskMemFree")
+ procCoUninitialize = modole32.NewProc("CoUninitialize")
procStringFromGUID2 = modole32.NewProc("StringFromGUID2")
procEnumProcesses = modpsapi.NewProc("EnumProcesses")
procSubscribeServiceChangeNotifications = modsechost.NewProc("SubscribeServiceChangeNotifications")
@@ -3146,11 +3149,32 @@
return
}
+func CoGetObject(name *uint16, bindOpts *BIND_OPTS3, guid *GUID, functionTable **uintptr) (ret error) {
+ r0, _, _ := syscall.Syscall6(procCoGetObject.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(bindOpts)), uintptr(unsafe.Pointer(guid)), uintptr(unsafe.Pointer(functionTable)), 0, 0)
+ if r0 != 0 {
+ ret = syscall.Errno(r0)
+ }
+ return
+}
+
+func CoInitializeEx(reserved uintptr, coInit uint32) (ret error) {
+ r0, _, _ := syscall.Syscall(procCoInitializeEx.Addr(), 2, uintptr(reserved), uintptr(coInit), 0)
+ if r0 != 0 {
+ ret = syscall.Errno(r0)
+ }
+ return
+}
+
func CoTaskMemFree(address unsafe.Pointer) {
syscall.Syscall(procCoTaskMemFree.Addr(), 1, uintptr(address), 0, 0)
return
}
+func CoUninitialize() {
+ syscall.Syscall(procCoUninitialize.Addr(), 0, 0, 0, 0)
+ return
+}
+
func stringFromGUID2(rguid *GUID, lpsz *uint16, cchMax int32) (chars int32) {
r0, _, _ := syscall.Syscall(procStringFromGUID2.Addr(), 3, uintptr(unsafe.Pointer(rguid)), uintptr(unsafe.Pointer(lpsz)), uintptr(cchMax))
chars = int32(r0)
1 is the latest approved patch-set.
The change was submitted with unreviewed changes in the following files:
The name of the file: windows/types_windows.go
Insertions: 0, Deletions: 16.
```
@@ -914:915, +914:919 @@
- _ [1]byte
+ // This is of type unsafe.Pointer, not of type byte or uintptr, because
+ // the contents of it is mostly a list of pointers, and in most cases,
+ // that's a list of pointers to Go-allocated objects. In order to keep
+ // the GC from collecting these objects, we declare this as unsafe.Pointer.
+ _ [1]unsafe.Pointer
@@ -2337:2338, +2341:2342 @@
- // Values for the Attributes member of OBJECT_ATTRIBUTES
+ // Values for the Attributes member of OBJECT_ATTRIBUTES.
@@ -2365:2366, +2369:2370 @@
- CurDirRef RTLP_CURDIR_REF
+ CurDirRef *RTLP_CURDIR_REF
@@ +2373:2374 @@
+ // CreateDisposition flags for NtCreateFile and NtCreateNamedPipeFile.
@@ +2382:2383 @@
+ // CreateOptions flags for NtCreateFile and NtCreateNamedPipeFile.
@@ +2406:2408 @@
+ // Parameter constants for NtCreateNamedPipeFile.
+
@@ +2435:2552 @@
+ // ProcessInformationClasses for NtQueryInformationProcess and NtSetInformationProcess.
+ const (
+ ProcessBasicInformation = iota
+ ProcessQuotaLimits
+ ProcessIoCounters
+ ProcessVmCounters
+ ProcessTimes
+ ProcessBasePriority
+ ProcessRaisePriority
+ ProcessDebugPort
+ ProcessExceptionPort
+ ProcessAccessToken
+ ProcessLdtInformation
+ ProcessLdtSize
+ ProcessDefaultHardErrorMode
+ ProcessIoPortHandlers
+ ProcessPooledUsageAndLimits
+ ProcessWorkingSetWatch
+ ProcessUserModeIOPL
+ ProcessEnableAlignmentFaultFixup
+ ProcessPriorityClass
+ ProcessWx86Information
+ ProcessHandleCount
+ ProcessAffinityMask
+ ProcessPriorityBoost
+ ProcessDeviceMap
+ ProcessSessionInformation
+ ProcessForegroundInformation
+ ProcessWow64Information
+ ProcessImageFileName
+ ProcessLUIDDeviceMapsEnabled
+ ProcessBreakOnTermination
+ ProcessDebugObjectHandle
+ ProcessDebugFlags
+ ProcessHandleTracing
+ ProcessIoPriority
+ ProcessExecuteFlags
+ ProcessResourceManagement
+ ProcessCookie
+ ProcessImageInformation
+ ProcessCycleTime
+ ProcessPagePriority
+ ProcessInstrumentationCallback
+ ProcessThreadStackAllocation
+ ProcessWorkingSetWatchEx
+ ProcessImageFileNameWin32
+ ProcessImageFileMapping
+ ProcessAffinityUpdateMode
+ ProcessMemoryAllocationMode
+ ProcessGroupInformation
+ ProcessTokenVirtualizationEnabled
+ ProcessConsoleHostProcess
+ ProcessWindowInformation
+ ProcessHandleInformation
+ ProcessMitigationPolicy
+ ProcessDynamicFunctionTableInformation
+ ProcessHandleCheckingMode
+ ProcessKeepAliveCount
+ ProcessRevokeFileHandles
+ ProcessWorkingSetControl
+ ProcessHandleTable
+ ProcessCheckStackExtentsMode
+ ProcessCommandLineInformation
+ ProcessProtectionInformation
+ ProcessMemoryExhaustion
+ ProcessFaultInformation
+ ProcessTelemetryIdInformation
+ ProcessCommitReleaseInformation
+ ProcessDefaultCpuSetsInformation
+ ProcessAllowedCpuSetsInformation
+ ProcessSubsystemProcess
+ ProcessJobMemoryInformation
+ ProcessInPrivate
+ ProcessRaiseUMExceptionOnInvalidHandleClose
+ ProcessIumChallengeResponse
+ ProcessChildProcessInformation
+ ProcessHighGraphicsPriorityInformation
+ ProcessSubsystemInformation
+ ProcessEnergyValues
+ ProcessActivityThrottleState
+ ProcessActivityThrottlePolicy
+ ProcessWin32kSyscallFilterInformation
+ ProcessDisableSystemAllowedCpuSets
+ ProcessWakeInformation
+ ProcessEnergyTrackingState
+ ProcessManageWritesToExecutableMemory
+ ProcessCaptureTrustletLiveDump
+ ProcessTelemetryCoverage
+ ProcessEnclaveInformation
+ ProcessEnableReadWriteVmLogging
+ ProcessUptimeInformation
+ ProcessImageSection
+ ProcessDebugAuthInformation
+ ProcessSystemResourceManagement
+ ProcessSequenceNumber
+ ProcessLoaderDetour
+ ProcessSecurityDomainInformation
+ ProcessCombineSecurityDomainsInformation
+ ProcessEnableLogging
+ ProcessLeapSecondInformation
+ ProcessFiberShadowStackAllocation
+ ProcessFreeFiberShadowStackAllocation
+ ProcessAltSystemCallInformation
+ ProcessDynamicEHContinuationTargets
+ ProcessDynamicEnforcedCetCompatibleRanges
+ )
+
+ type PROCESS_BASIC_INFORMATION struct {
+ ExitStatus NTStatus
+ PebBaseAddress *PEB
+ AffinityMask uintptr
+ BasePriority int32
+ UniqueProcessId Handle
+ InheritedFromUniqueProcessId Handle
+ }
+
+ // Constants for LocalAlloc flags.
@@ +2568:2569 @@
+ // Constants for the CreateNamedPipe-family of functions.
@@ +2587:2588 @@
+ )
@@ +2589:2591 @@
+ // Constants for security attributes when opening named pipes.
+ const (
@@ -2474:2475, +2603:2611 @@
- // Predefined Resource Types
+ // ResourceID represents a 16-bit resource identifier, traditionally created with the MAKEINTRESOURCE macro.
+ type ResourceID uint16
+
+ // ResourceIDOrString must be either a ResourceID, to specify a resource or resource type by ID,
+ // or a string, to specify a resource or resource type by name.
+ type ResourceIDOrString interface{}
+
+ // Predefined resource names and types.
@@ -2476:2478, +2612:2620 @@
- VS_VERSION_INFO uint16 = 1
- VS_USER_DEFINED = 100
+ // Predefined names.
+ CREATEPROCESS_MANIFEST_RESOURCE_ID ResourceID = 1
+ ISOLATIONAWARE_MANIFEST_RESOURCE_ID ResourceID = 2
+ ISOLATIONAWARE_NOSTATICIMPORT_MANIFEST_RESOURCE_ID ResourceID = 3
+ ISOLATIONPOLICY_MANIFEST_RESOURCE_ID ResourceID = 4
+ ISOLATIONPOLICY_BROWSER_MANIFEST_RESOURCE_ID ResourceID = 5
+ MINIMUM_RESERVED_MANIFEST_RESOURCE_ID ResourceID = 1 // inclusive
+ MAXIMUM_RESERVED_MANIFEST_RESOURCE_ID ResourceID = 16 // inclusive
@@ -2479:2508, +2621:2643 @@
- CREATEPROCESS_MANIFEST_RESOURCE_ID = 1
- ISOLATIONAWARE_MANIFEST_RESOURCE_ID = 2
- ISOLATIONAWARE_NOSTATICIMPORT_MANIFEST_RESOURCE_ID = 3
- ISOLATIONPOLICY_MANIFEST_RESOURCE_ID = 4
- ISOLATIONPOLICY_BROWSER_MANIFEST_RESOURCE_ID = 5
- MINIMUM_RESERVED_MANIFEST_RESOURCE_ID = 1 // inclusive
- MAXIMUM_RESERVED_MANIFEST_RESOURCE_ID = 16 // inclusive
-
- RT_CURSOR = MAKEINTRESOURCE(1)
- RT_BITMAP = MAKEINTRESOURCE(2)
- RT_ICON = MAKEINTRESOURCE(3)
- RT_MENU = MAKEINTRESOURCE(4)
- RT_DIALOG = MAKEINTRESOURCE(5)
- RT_STRING = MAKEINTRESOURCE(6)
- RT_FONTDIR = MAKEINTRESOURCE(7)
- RT_FONT = MAKEINTRESOURCE(8)
- RT_ACCELERATOR = MAKEINTRESOURCE(9)
- RT_RCDATA = MAKEINTRESOURCE(10)
- RT_MESSAGETABLE = MAKEINTRESOURCE(11)
- RT_GROUP_CURSOR = MAKEINTRESOURCE(12)
- RT_GROUP_ICON = MAKEINTRESOURCE(14)
- RT_VERSION = MAKEINTRESOURCE(16)
- RT_DLGINCLUDE = MAKEINTRESOURCE(17)
- RT_PLUGPLAY = MAKEINTRESOURCE(19)
- RT_VXD = MAKEINTRESOURCE(20)
- RT_ANICURSOR = MAKEINTRESOURCE(21)
- RT_ANIICON = MAKEINTRESOURCE(22)
- RT_HTML = MAKEINTRESOURCE(23)
- RT_MANIFEST = MAKEINTRESOURCE(24)
+ // Predefined types.
+ RT_CURSOR ResourceID = 1
+ RT_BITMAP ResourceID = 2
+ RT_ICON ResourceID = 3
+ RT_MENU ResourceID = 4
+ RT_DIALOG ResourceID = 5
+ RT_STRING ResourceID = 6
+ RT_FONTDIR ResourceID = 7
+ RT_FONT ResourceID = 8
+ RT_ACCELERATOR ResourceID = 9
+ RT_RCDATA ResourceID = 10
+ RT_MESSAGETABLE ResourceID = 11
+ RT_GROUP_CURSOR ResourceID = 12
+ RT_GROUP_ICON ResourceID = 14
+ RT_VERSION ResourceID = 16
+ RT_DLGINCLUDE ResourceID = 17
+ RT_PLUGPLAY ResourceID = 19
+ RT_VXD ResourceID = 20
+ RT_ANICURSOR ResourceID = 21
+ RT_ANIICON ResourceID = 22
+ RT_HTML ResourceID = 23
+ RT_MANIFEST ResourceID = 24
@@ -2510:2526 @@
- type VS_FIXEDFILEINFO struct {
- Signature uint32
- StrucVersion uint32
- FileVersionMS uint32
- FileVersionLS uint32
- ProductVersionMS uint32
- ProductVersionLS uint32
- FileFlagsMask uint32
- FileFlags uint32
- FileOS uint32
- FileType uint32
- FileSubtype uint32
- FileDateMS uint32
- FileDateLS uint32
- }
-
```
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