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84 Commits

Author SHA1 Message Date
Ayman Bagabas
8e9e04625d windows: add virtual key codes and console input consts 
This adds console input related key codes and consts

Change-Id: I8ebd76995a2c9ddd150cf04890a9e5053841fcab
GitHub-Last-Rev: 8e534f4589
GitHub-Pull-Request: golang/sys#226
Reviewed-on: https://go-review.googlesource.com/c/sys/+/621495
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
 2025-04-22 10:17:31 -07:00
Keith Randall
7138967c19 windows: fix slicing of NTUnicodeString values 
We were slicing using a count of bytes, not a count of uint16s.

Fixes golang/go#73460

Change-Id: If0fd19e795078c01fda5b976e3c34af115b25dcc
Reviewed-on: https://go-review.googlesource.com/c/sys/+/667235
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Auto-Submit: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@google.com>
 2025-04-22 08:26:09 -07:00
database64128
c175b6ba67 windows: add cmsghdr and pktinfo structures 
- CMSGHDR from ws2def.h, corresponds to Cmsghdr in unix
- IN_PKTINFO from ws2ipdef.h, corresponds to InetPktinfo in unix
- IN6_PKTINFO from ws2ipdef.h, corresponds to Inet6Pktinfo in unix

Change-Id: I74f6812588859c3a6080e6675df28998fc435965
GitHub-Last-Rev: 7377c793c6
GitHub-Pull-Request: golang/sys#246
Reviewed-on: https://go-review.googlesource.com/c/sys/+/658175
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
 2025-03-26 01:10:13 -07:00
database64128
f2ce62c21a windows: add constants for PMTUD socket options 
Related documentation:

- https://learn.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
- https://learn.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options

Change-Id: I21b23ca815d1d8135ce5724115b9ca23819ea10a
GitHub-Last-Rev: 9054c5c790
GitHub-Pull-Request: golang/sys#245
Reviewed-on: https://go-review.googlesource.com/c/sys/+/654495
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
 2025-03-05 07:56:48 -08:00
MOHAN KUMAR R
d2cea7095f windows: add functions to get named pipe process IDs 
Fixes https://github.com/golang/go/issues/70086

Change-Id: I0cd188f075490b1ea630b26b74aa201796d60d3a
GitHub-Last-Rev: 498fe730f2
GitHub-Pull-Request: golang/sys#235
Reviewed-on: https://go-review.googlesource.com/c/sys/+/626215
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
 2024-11-13 05:11:24 +00:00
database64128
c29efe38de windows: add iphlpapi functions for change notifications 
The NotifyIpInterfaceChange and NotifyUnicastIpAddressChange functions
register a user-defined callback function for receiving network
interface and IP address change notifications. The GetIfEntry2Ex and
GetUnicastIpAddressEntry functions can be called to retrieve complete
information about the changed interface or address.

The CancelMibChangeNotify2 function deregisters for change
notifications.

Change-Id: Iee29405ffa135c6aa0120f9aa046e3706e2bac47
GitHub-Last-Rev: a8309cd81a
GitHub-Pull-Request: golang/sys#211
Reviewed-on: https://go-review.googlesource.com/c/sys/+/603755
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
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Reviewed-by: David Chase <drchase@google.com>
 2024-11-05 07:10:30 +00:00
James Tucker
a43b625d3c windows: add SIO_UDP_NETRESET constant 
In order to get BSD like behavior with regard to ICMP, it is necessary
to set SIO_UDP_NETRESET as well as SIO_UDP_CONNRESET.

Updates golang/go#68614

Change-Id: Ibdf5b6ea6bc08a9d3a0aeac9037864670cf765c0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/609295
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Auto-Submit: Ian Lance Taylor <iant@google.com>
 2024-09-04 13:19:09 +00:00
database64128
4c7077ec60 windows: add enums for IpAdapterUnicastAddress 
These are for the enum fields in IpAdapterUnicastAddress.

Change-Id: Ibcb6ce674ab41a94dbe46d394f035208a94b6dae
GitHub-Last-Rev: 1837ff9c32
GitHub-Pull-Request: golang/sys#204
Reviewed-on: https://go-review.googlesource.com/c/sys/+/598895
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Reviewed-by: David Chase <drchase@google.com>
 2024-08-07 08:50:18 +00:00
Ayman Bagabas
bce4cf76d8 windows: add GetKeyboardLayout & ToUnicodeEx 
These are used along with GetForegroundWindow and GetWindowThreadProcessId to determine the current user layout and translate the base key the user has pressed.

Change-Id: Ib833ba7ab54213d83e889ff74c5bc0ace5edbe95
GitHub-Last-Rev: 2afe9976a2
GitHub-Pull-Request: golang/sys#188
Reviewed-on: https://go-review.googlesource.com/c/sys/+/574755
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Reviewed-by: Ayman Bagabas <ayman.bagabas@gmail.com>
 2024-07-17 07:58:31 +00:00
database64128
0eac9b5475 windows: add flags for GetAdaptersAddresses 
This commit adds all missing flags for GetAdaptersAddresses.

Change-Id: I874623b6ac77af4ced49205493258e118a4f1b26
GitHub-Last-Rev: 384c92a280
GitHub-Pull-Request: golang/sys#203
Reviewed-on: https://go-review.googlesource.com/c/sys/+/597915
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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 2024-07-17 07:47:25 +00:00
Tom Payne
cabba82f75 windows: use uint32 for serial comm flags for consistency 
This is a follow-up to https://go-review.googlesource.com/c/sys/+/572295
and specifically the comment
https://go-review.googlesource.com/c/sys/+/572295/comment/a00e1a2e_e3b01666/.

All other structs and methods us uint32 in golang.org/x/sys/windows
for flag bitmasks, so make the serial communication structs use uint32
to be consistent with the rest of the package.

As a side effect the DTR_CONTROL_* and RTS_CONTROL_* constants are
updated to reflect the positions of the bits in the 32-bit flags.

Change-Id: Ie19774a8ef5411d7df1e5b0d36806aa1d401fa86
GitHub-Last-Rev: bc93d94a45
GitHub-Pull-Request: golang/sys#189
Reviewed-on: https://go-review.googlesource.com/c/sys/+/575635
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 2024-04-04 14:40:38 +00:00
Tom Payne
1a50d9738b windows: add serial comm functions 
Serial ports are still widely used to communicate with a large range of
devices.

This change adds the remaining functions described in "Serial
Communications in Win32", enabling Go applications and libraries to be
written that support the full set of serial port functionality on
Windows.

x/sys/unix already has equivalent functionality through termios.

See https://learn.microsoft.com/en-us/previous-versions/ms810467(v=msdn.10).

Change-Id: I57f9ed6b7dbcc2331f740bd95b6483f141b0ad6f
GitHub-Last-Rev: 0a5a7441ce
GitHub-Pull-Request: golang/sys#187
Reviewed-on: https://go-review.googlesource.com/c/sys/+/572295
Reviewed-by: David Chase <drchase@google.com>
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 2024-04-02 01:45:51 +00:00
database64128
6ee6208a59 windows: add missing TCP and UDP socket options and control message types 
Source: ws2ipdef.h

Change-Id: Ie9c6e2cec839a09b7e59239f1d5b50664a310f1d
GitHub-Last-Rev: 14b916938b
GitHub-Pull-Request: golang/sys#173
Reviewed-on: https://go-review.googlesource.com/c/sys/+/525256
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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 2023-10-06 20:48:55 +00:00
Ayman Bagabas
71c9d8730f windows: add console ConPTY API 
Add Windows ConPTY API, specifically CreatePseudoConsole, ClosePseudoConsole, and ResizePseudoConsole.

See https://devblogs.microsoft.com/commandline/windows-command-line-introducing-the-windows-pseudo-console-conpty/
See https://learn.microsoft.com/en-us/windows/console/creating-a-pseudoconsole-session
Updates #62708

Change-Id: I433c4d9d8716dd75fa44291ab0cf6ef3c5f6a913
GitHub-Last-Rev: 21cda7e648
GitHub-Pull-Request: golang/sys#175
Reviewed-on: https://go-review.googlesource.com/c/sys/+/528915
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 2023-09-26 16:33:30 +00:00
masshash
f25ff604a2 windows: add JobObjectInformationClass consts for QueryInformationJobObject 
Reference:
https://learn.microsoft.com/en-us/windows/win32/api/jobapi2/nf-jobapi2-queryinformationjobobject#parameters

Change-Id: I0d10895ffc18b345f371cc7e0cbf8362fd67f71a
GitHub-Last-Rev: 28163917a0
GitHub-Pull-Request: golang/sys#154
Reviewed-on: https://go-review.googlesource.com/c/sys/+/481455
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 2023-04-10 20:17:12 +00:00
masshash
94933fc7d0 windows: fix constant values for JobObjectInformationClass 
The constant values were incorrect and has been fixed in this CL.

Reference:
https://learn.microsoft.com/en-us/windows/win32/api/jobapi2/nf-jobapi2-setinformationjobobject#parameters

Change-Id: Id97e561b6838a18216617d86aa11c79b6b2f4095
GitHub-Last-Rev: cd1e32d2de
GitHub-Pull-Request: golang/sys#150
Reviewed-on: https://go-review.googlesource.com/c/sys/+/479375
Reviewed-by: Ian Lance Taylor <iant@google.com>
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 2023-03-29 21:53:09 +00:00
PumpkinSeed
4fee21c923 windows: Add WSALookupService syscall wrappers 
Create WSAQUERYSET struct, add LUP_XX constants,
implement wrappers around WSALookupService functions.

Fixes golang/go#54232

Change-Id: I26624df1b2b44cd8750350fe4526b806513913fe
Reviewed-on: https://go-review.googlesource.com/c/sys/+/461296
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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 2023-02-08 14:13:08 +00:00
Michael Lelli
fb04ddd9f9 windows: add DWM window attribute related syscalls 
https://docs.microsoft.com/en-us/windows/win32/api/dwmapi/nf-dwmapi-dwmgetwindowattribute
https://docs.microsoft.com/en-us/windows/win32/api/dwmapi/nf-dwmapi-dwmsetwindowattribute

Change-Id: I96a68f91f745601e93c0cc21cc4f1f4c5e7d8b9e
GitHub-Last-Rev: bdbe2ccb22
GitHub-Pull-Request: golang/sys#123
Reviewed-on: https://go-review.googlesource.com/c/sys/+/399135
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 2022-09-19 09:18:48 +00:00
Michael Lelli
3275c407ce windows: add window handle related system calls 
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-enumwindows
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-enumchildwindows
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getclassnamew
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdesktopwindow
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getforegroundwindow
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-iswindow
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-iswindowunicode
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-iswindowvisible
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getguithreadinfo

Change-Id: I21fbf47e1f459e86503e0e876b44cf47c98b2aa0
GitHub-Last-Rev: 242b79ffb8
GitHub-Pull-Request: golang/sys#122
Reviewed-on: https://go-review.googlesource.com/c/sys/+/399134
Auto-Submit: Alex Brainman <alex.brainman@gmail.com>
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 2022-09-13 12:03:20 +00:00
Dan Kortschak
31831981b6 windows: add remaining IpAdapterAddresses fields 
Change-Id: I373baee2c82c376f4718d9296ae19ba8a28a2693
Reviewed-on: https://go-review.googlesource.com/c/sys/+/415814
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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 2022-07-02 02:00:25 +00:00
Tobias Klauser
5a964db013 windows: add Get{Active,Maximum}ProcesorCount 
Reference:
https://docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-getactiveprocessorcount
https://docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-getmaximumprocessorcount

Change-Id: Ifca711b82f112b395eac3b96266f63b5623881fc
Reviewed-on: https://go-review.googlesource.com/c/sys/+/374435
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2022-01-11 09:28:08 +00:00
Jason A. Donenfeld
1d35b9e2eb windows/svc: use NtQuerySystemInformation in IsWindowsService 
This brings the algorithm more exactly in line with what .NET does for
the identically named function. Specifically, instead of using
OpenProcess, which requires rights that restricted services might not
have, we use NtQuerySystemInformation(SYSTEM_PROCESS_INFORMATION) to
find the parent process image name and session ID.

Fixes golang/go#44921.

Change-Id: Ie2ad7521cf4c530037d086e61dbc2413e4e7777c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/372554
Trust: Jason Donenfeld <Jason@zx2c4.com>
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 2021-12-16 02:10:12 +00:00
Jason A. Donenfeld
03aa0b5f68 windows: allocate attribute list with LocalAlloc, not individual items 
We didn't want to wind up with Go pointers mangled by win32, so we were
previously copying the contents into a LocalAlloc'd blob, and then
adding that to the attribute list. The problem is that recent changes to
the API broke this design convention, to the point where it expects 0x18
byte objects to be added using size 0x8. This seems like an unfortunate
oversight from Microsoft, but there's nothing we can do about it. So we
can work around it by instead LocalAlloc'ing the actual container, and
then using the exact pointer value that's passed into Update.

This commit also adds a test that both makes sure that these functions
actually work, and provokes a UaF that's successfully caught, were you
to comment out the line of this commit that reads `al.pointers =
append(al.pointers, value)`.

Fixes golang/go#50134.

Change-Id: Ib73346d2d6ca3db601cd236596cefb564d9dc8f1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/371276
Trust: Jason Donenfeld <Jason@zx2c4.com>
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 2021-12-13 22:30:07 +00:00
Tobias Klauser
94396e4217 windows: add ModuleEntry32 type and Module32{First,Next} wrappers 
Reference:
https://docs.microsoft.com/en-us/windows/win32/api/tlhelp32/ns-tlhelp32-moduleentry32w
https://docs.microsoft.com/en-us/windows/win32/api/tlhelp32/nf-tlhelp32-module32firstw
https://docs.microsoft.com/en-us/windows/win32/api/tlhelp32/nf-tlhelp32-module32nextw

Change-Id: I5455cabdbaa8e7e25490f869ca349e3c6f67a0cf
Reviewed-on: https://go-review.googlesource.com/c/sys/+/369174
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-12-04 12:00:58 +00:00
Hao Mou
d6a326fbbf windows: add NtSetInformationFile 
Added NtSetInformationFile and some const values related to it.

The doc for the function and the values of the file information class
can be found here:
  https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/nf-ntifs-ntsetinformationfile
The values of the flags in the individual FILE_INFORMATION_CLASS can be
found here:
  FILE_RENAME_INFORMATION - https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_rename_information
  FILE_DISPOSITION_INFORMATION_EX - https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_disposition_information_ex
  FILE_CASE_SENSITIVE_INFORMATION - https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_case_sensitive_information
  FILE_LINK_INFORMATION - https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_link_information
The other file information classes do not have flag values.

Fixes golang/go#48933

Change-Id: I917ff4c8df132f8584fd6d924cf5a9626a065092
Reviewed-on: https://go-review.googlesource.com/c/sys/+/355495
Trust: Alex Brainman <alex.brainman@gmail.com>
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 2021-10-23 08:55:30 +00:00
Jason A. Donenfeld
9d61738499 windows: add dynamic exception function table manipulators 
These are useful for loading new code into the address space at runtime
and having exceptions be handled.

https://docs.microsoft.com/en-us/windows/win32/api/winnt/nf-winnt-rtladdfunctiontable
https://docs.microsoft.com/en-us/windows/win32/api/winnt/nf-winnt-rtldeletefunctiontable

Change-Id: I4fce4d7003d87cf48486d6e09d8543c2f1325554
Reviewed-on: https://go-review.googlesource.com/c/sys/+/357409
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-10-20 17:42:00 +00:00
Jason A. Donenfeld
153b154469 windows: add system info and version related functions 
This adds various version and system info functions and adds a test that
prints the version of all installed drivers.

Change-Id: I73a2b0a35dcedf88206979ec6f1a56552dc80899
Reviewed-on: https://go-review.googlesource.com/c/sys/+/357149
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-10-20 17:18:05 +00:00
Hao Mou
97ac67df71 windows: add const values 
When I was working with NtCreateFile and DeviceIoControl, I found a lot
of the constant values are missing, so I added them.

The access masks I added for NtCreateFile are described here: https://docs.microsoft.com/en-us/windows/win32/api/winternl/nf-winternl-ntcreatefile
Their values are listed here: https://docs.microsoft.com/en-us/windows/win32/fileio/file-access-rights-constants
The FSCTL control codes I added for DeviceIoControl are listed here: https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-fscc/4dc02779-9d95-43f8-bba4-8d4ce4961458

This seems trivial so I did not create an issue.

Change-Id: I0c1b72ac1b34413a6ed7420026df46ff94cefe5f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/355350
Trust: Alex Brainman <alex.brainman@gmail.com>
Trust: Meng Zhuo <mzh@golangcn.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
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Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
 2021-10-13 07:50:03 +00:00
Weilu Jia
92d5a993a6 windows: add process module related syscalls 
Add EnumProcessModules, EnumProcessModulesEx, GetModuleInformation, GetModuleFileNameEx and GetModuleBaseName.

https://docs.microsoft.com/en-us/windows/win32/api/psapi/nf-psapi-enumprocessmodules
https://docs.microsoft.com/en-us/windows/win32/api/psapi/nf-psapi-enumprocessmodulesex
https://docs.microsoft.com/en-us/windows/win32/api/psapi/nf-psapi-getmoduleinformation
https://docs.microsoft.com/en-us/windows/win32/api/psapi/nf-psapi-getmodulefilenameexw
https://docs.microsoft.com/en-us/windows/win32/api/psapi/nf-psapi-getmodulebasenamew

Change-Id: I75b062daec7a2cc9685e803dfa851825acee32b6
GitHub-Last-Rev: 7c208d6d3e
GitHub-Pull-Request: golang/sys#116
Reviewed-on: https://go-review.googlesource.com/c/sys/+/350870
Trust: Alex Brainman <alex.brainman@gmail.com>
Trust: Minux Ma <minux@golang.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
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 2021-09-25 03:26:02 +00:00
Jason A. Donenfeld
0f9fa26af8 windows: fix constant value of WTD_STATEACTION_VERIFY 
A 0x01 was mistakenly changed to 0x10. This commit rectifies the issue,
while also adding a test to ensure this functionality is behaving as
expected.

Fixes golang/go#46906

Change-Id: I833fe03e69a71283b4f7abb6cf640574d03f5d24
Reviewed-on: https://go-review.googlesource.com/c/sys/+/331010
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-06-30 00:52:30 +00:00
Jason A. Donenfeld
6ca3eb03df windows: use Go-managed pointer list for ProcThreadAttributeList 
It turns out that if you write Go pointers to Go memory, the Go compiler
must be involved so that it generates various calls to the GC in the
process. Letting Windows write Go pointers to Go memory violated this.

We fix this by having all the Windows-managed memory be just a boring
[]byte blob. Then, in order to prevent the GC from prematurely cleaning
up the pointers referenced by that []byte blob, or in the future moving
memory and attempting to fix up pointers, we copy the data to the
Windows heap and then maintain a little array of pointers that have been
used. Every time the Update function is called with a new pointer, we
make a copy and append it to the list.  Then, on Delete, we free the
pointers from the Windows heap.

Updates golang/go#44900.

Change-Id: I42340a93fd9f6b8d10340634cf833fd4559a5f4f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/300369
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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 2021-05-21 09:01:06 +00:00
Tobias Klauser
c6e025ad80 windows: add IP_HDRINCL, IP_PKTINFO, IPV6_PKTINFO 
These will be used to replace the respective local definitions in
the golang.org/x/net package.

Change-Id: Ieae8908a87ee7df1ca43683e7e921128bff90b8d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/301690
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-03-15 16:08:23 +00:00
Jason A. Donenfeld
5cdee2b1b5 windows: correct NT definitions and add more resolution 
Alex pointed out that some of these original types were incomplete, so
this commit fills things out a bit more. We also add more to the test
case.

Change-Id: Iff7bd9ea6e0d021ba997c6d7351fe7c4a46187a9
Reviewed-on: https://go-review.googlesource.com/c/sys/+/299189
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-05 21:54:15 +00:00
Jason A. Donenfeld
61f932b4c6 windows: add QueryFullProcessImageName 
This will be useful for reworking the IsWindowsService function in
svc/.

Change-Id: Ie1f7a560d7e81ee4ac3055e04748b6f9c8234edb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298829
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-05 03:01:59 +00:00
Jason A. Donenfeld
0d6cb8bd5a 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 <Jason@zx2c4.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-05 02:34:07 +00:00
Jason A. Donenfeld
f9bc61c02a windows: add resource extraction functions 
These functions make it possible to read executable resource information
at runtime.

Change-Id: I00f260199ecda8daeb3417eaa9c02198663063b7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298173
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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 2021-03-05 02:33:59 +00:00
Jason A. Donenfeld
7b4935edff windows: add pipe creation win32 APIs 
These remaining APIs will make it possible to implement a win32 pipe
library using x/sys/windows.

Change-Id: If0cacedb7857c013c03e15cb6330b474cc010581
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298172
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-04 20:38:40 +00:00
Jason A. Donenfeld
1243437a8e windows: add various NT APIs 
In anticipation of the next commit which adds win32 pipe APIs, add some
of the foundational NT APIs for that, which will be required for making
a robust Go pipe library. Also add a simple test case.

Change-Id: I898bd6c5265a8939a7f05a24c4d9b22941dc56b7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298171
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-04 20:34:36 +00:00
Jason A. Donenfeld
444254391f windows: treat proc thread attribute lists as unsafe.Pointers 
It turns out that the proc thread update function doesn't actually
allocate new memory for its arguments and instead just copies the
pointer values into the preallocated memory. Since we were allocating
that memory as []byte, the garbage collector didn't scan it for pointers
to Go allocations and freed them. We _could_ fix this by requiring that
all users of this use runtime.KeepAlive for everything they pass to the
update function, but that seems harder than necessary. Instead, we can
just do the allocation as []unsafe.Pointer, which means the GC can
operate as intended and not free these from beneath our feet. In order
to ensure this remains true, we also add a test for this.

Updates golang/go#44662.

Change-Id: Iaa8b694a6682cc1876879632c7ba068e47b8666d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/297331
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-03-04 19:59:27 +00:00
Jason A. Donenfeld
134d130e1a windows: add support for NTSTATUS values 
The native NT API returns error values from a different namespace as the
usual Win32 one. This means it needs to be typed differently. This
commit adds broad support for using NTSTATUS values in a new type called
NTStatus.

First we add the type as a basic uint32. Then we add all of the
predefined constants from ntstatus.h, by augmenting mkerrors.bash to do
automatic extraction. There's a convenece way to convert an NT error to
a Win32 error, so we add the NTStatus.Errno() function. Since NTStatus
is an error type, we define an Error() function that returns a string by
asking ntdll.dll for its contents, in the exact same way that
syscall.Errno.Error() does, by calling FormatMessage. Since functions
need to actually use this, we add the rule that if a `//sys` declaration
returns an error value called "ntstatus", then the type underlying the
error interface is an NTStatus instead of an Errno. Finally we fix one
function that was returning an error interface of an Errno rather than
an NTStatus.

Change-Id: I06296b9563bbec526759d12a19f13ac6ad46dcc3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/297330
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
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TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2021-03-03 07:41:36 +00:00
Tobias Kohlbau
479acdf4ea windows: add support for CommTimeouts 
CommTimeouts allows the user to set the timeout on Comm devices:

docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-setcommtimeouts
docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-getcommtimeouts

Change-Id: I756dc93b1b01412a496c6eccab22c9ff7e5f4b83
Reviewed-on: https://go-review.googlesource.com/c/sys/+/290209
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
 2021-02-28 01:22:17 +00:00
Jason A. Donenfeld
f36f78243c windows: add definitions and functions for ProcThreadAttributeList 
The bulk of the documentation for these is in:

https://docs.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-updateprocthreadattribute

This allows creating processes from scratch that use advanced options,
such as changing the process parent.

Fixes golang/go#44005.

Change-Id: Id5cc5400541e57710b9e888cd37ef4f925d510fe
Reviewed-on: https://go-review.googlesource.com/c/sys/+/288412
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
 2021-02-26 18:17:00 +00:00
Jason A. Donenfeld
eede4237b3 windows: add WSASocket 
Simple function to complement the other ws2 functions we have:
https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsasocketw

Change-Id: Idf6b17360d84a8529e48ab94561c4ac7bee1d847
Reviewed-on: https://go-review.googlesource.com/c/sys/+/295175
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
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 2021-02-23 21:21:15 +00:00
Bryan C. Mills
57ea560cfc windows: comment on fields omitted from the win32finddata1 struct 
Updates golang/go#42637

Change-Id: I2e8c95af3cf2172c55bda6a15a749afcc6c45581
Reviewed-on: https://go-review.googlesource.com/c/sys/+/284172
Trust: Bryan C. Mills <bcmills@google.com>
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
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 2021-02-19 17:28:41 +00:00
Boshi LIAN
3351caf150 windows: add CertFindCertificateInStore, CertFindChainInStore and CryptAcquireCertificatePrivateKey 
add cert loading related syscall
CertFindCertificateInStore [1]
CertFindChainInStore [2]
CryptAcquireCertificatePrivateKey [3]

[1] https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-certfindcertificateinstore
[2] https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-certfindchaininstore
[3] https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptacquirecertificateprivatekey

Change-Id: I179bffd06d714d729f3afd83687336edecae6b37
GitHub-Last-Rev: 58a8c666c8
GitHub-Pull-Request: golang/sys#94
Reviewed-on: https://go-review.googlesource.com/c/sys/+/281012
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 2021-02-19 17:27:56 +00:00
Jason A. Donenfeld
22da62e12c windows: correct struct name and bool type 
This fixes the name of a struct to match Microsoft's documentation.

It also reverts a change I made in the last patchset of CL 285714. The
idea there was that a Go bool would suffice for a win32 BOOL, because of
little endian. But in fact, a value of 0xff000000 would be treated as
false by Go but true by C, which is a problem. So this changes to using
a vanilla int32 type, which matches the C "int" used in the Microsoft
headers.

Change-Id: Id7cd306e916b3754e8dfe32bf11ec30cad3a13b4
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285717
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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 2021-01-24 15:45:48 +00:00
Jason A. Donenfeld
1d476976d1 windows: add support for DPAPI 
DPAPI allows machine or user-based blob encryption, using APIs from
crypt32:

https://docs.microsoft.com/en-us/windows/win32/api/dpapi/nf-dpapi-cryptunprotectdata
https://docs.microsoft.com/en-us/windows/win32/api/dpapi/nf-dpapi-cryptprotectdata

Change-Id: I57fb4f1877a5fb7629809e79111cbfa02b11cca3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285716
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 2021-01-23 23:11:50 +00:00
Jason A. Donenfeld
07034700bc windows: add WinVerifyTrustEx function 
This commit adds the function and the required structs for it.  This is
the same as the WinVerifyTrust function but has the more correct
signature.

https://docs.microsoft.com/en-us/windows/win32/api/wintrust/nf-wintrust-winverifytrustex

Change-Id: I43ae20302ba85a6ae1fc32ad4c34b59bee0a6a35
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285715
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 2021-01-23 23:11:35 +00:00
Jason A. Donenfeld
4df39788e6 windows: add missing crypt/cert API functions for examining certificate objects 
This adds these functions and the various enums and constants required
to use them:
https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptdecodeobject
https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptqueryobject
https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-certgetnamestringw
https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-certfindextension

We also use this opportunity to clean up formatting of the previous
crypt APIs added: a few lines slipped in that used "//sys   ", with
spaces, instead of "//sys\t" with a tab. This fixes that up for
consistency.

Change-Id: I925d3d29b5255f70ee2368e8906c45b8b22115ce
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285714
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 2021-01-23 23:10:56 +00:00
Jason A. Donenfeld
a8b976e07c windows: add Find*ChangeNotification APIs for file and directory monitoring 
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-findfirstchangenotificationw
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-findnextchangenotification
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-findclosechangenotification

Change-Id: If7abfd63cd7a60e7f95ffad9aca2b7b7b74c94f0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/285713
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
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 2021-01-22 23:57:52 +00:00