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action: let golang1.22's build can work on windows7/8

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This commit is contained in:
wwqgtxx 2024-05-12 13:32:07 +08:00
parent b840eae4c6
commit adf0ff588f
2 changed files with 163 additions and 9 deletions
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158
.github/693def151adff1af707d82d28f55dba81ceb08e1.diff vendored Normal file
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@ -0,0 +1,158 @@
diff --git a/src/crypto/rand/rand.go b/src/crypto/rand/rand.go
index 62738e2cb1a7d..d0dcc7cc71fc0 100644
--- a/src/crypto/rand/rand.go
+++ b/src/crypto/rand/rand.go
@@ -15,7 +15,7 @@ import "io"
// available, /dev/urandom otherwise.
// On OpenBSD and macOS, Reader uses getentropy(2).
// On other Unix-like systems, Reader reads from /dev/urandom.
-// On Windows systems, Reader uses the RtlGenRandom API.
+// On Windows systems, Reader uses the ProcessPrng API.
// On JS/Wasm, Reader uses the Web Crypto API.
// On WASIP1/Wasm, Reader uses random_get from wasi_snapshot_preview1.
var Reader io.Reader
diff --git a/src/crypto/rand/rand_windows.go b/src/crypto/rand/rand_windows.go
index 6c0655c72b692..7380f1f0f1e6e 100644
--- a/src/crypto/rand/rand_windows.go
+++ b/src/crypto/rand/rand_windows.go
@@ -15,11 +15,8 @@ func init() { Reader = &rngReader{} }
type rngReader struct{}
-func (r *rngReader) Read(b []byte) (n int, err error) {
- // RtlGenRandom only returns 1<<32-1 bytes at a time. We only read at
- // most 1<<31-1 bytes at a time so that this works the same on 32-bit
- // and 64-bit systems.
- if err := batched(windows.RtlGenRandom, 1<<31-1)(b); err != nil {
+func (r *rngReader) Read(b []byte) (int, error) {
+ if err := windows.ProcessPrng(b); err != nil {
return 0, err
}
return len(b), nil
diff --git a/src/internal/syscall/windows/syscall_windows.go b/src/internal/syscall/windows/syscall_windows.go
index ab4ad2ec64108..5854ca60b5cef 100644
--- a/src/internal/syscall/windows/syscall_windows.go
+++ b/src/internal/syscall/windows/syscall_windows.go
@@ -373,7 +373,7 @@ func ErrorLoadingGetTempPath2() error {
//sys DestroyEnvironmentBlock(block *uint16) (err error) = userenv.DestroyEnvironmentBlock
//sys CreateEvent(eventAttrs *SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle syscall.Handle, err error) = kernel32.CreateEventW
-//sys RtlGenRandom(buf []byte) (err error) = advapi32.SystemFunction036
+//sys ProcessPrng(buf []byte) (err error) = bcryptprimitives.ProcessPrng
type FILE_ID_BOTH_DIR_INFO struct {
NextEntryOffset uint32
diff --git a/src/internal/syscall/windows/zsyscall_windows.go b/src/internal/syscall/windows/zsyscall_windows.go
index e3f6d8d2a2208..5a587ad4f146c 100644
--- a/src/internal/syscall/windows/zsyscall_windows.go
+++ b/src/internal/syscall/windows/zsyscall_windows.go
@@ -37,13 +37,14 @@ func errnoErr(e syscall.Errno) error {
}
var (
- modadvapi32 = syscall.NewLazyDLL(sysdll.Add("advapi32.dll"))
- modiphlpapi = syscall.NewLazyDLL(sysdll.Add("iphlpapi.dll"))
- modkernel32 = syscall.NewLazyDLL(sysdll.Add("kernel32.dll"))
- modnetapi32 = syscall.NewLazyDLL(sysdll.Add("netapi32.dll"))
- modpsapi = syscall.NewLazyDLL(sysdll.Add("psapi.dll"))
- moduserenv = syscall.NewLazyDLL(sysdll.Add("userenv.dll"))
- modws2_32 = syscall.NewLazyDLL(sysdll.Add("ws2_32.dll"))
+ modadvapi32 = syscall.NewLazyDLL(sysdll.Add("advapi32.dll"))
+ modbcryptprimitives = syscall.NewLazyDLL(sysdll.Add("bcryptprimitives.dll"))
+ modiphlpapi = syscall.NewLazyDLL(sysdll.Add("iphlpapi.dll"))
+ modkernel32 = syscall.NewLazyDLL(sysdll.Add("kernel32.dll"))
+ modnetapi32 = syscall.NewLazyDLL(sysdll.Add("netapi32.dll"))
+ modpsapi = syscall.NewLazyDLL(sysdll.Add("psapi.dll"))
+ moduserenv = syscall.NewLazyDLL(sysdll.Add("userenv.dll"))
+ modws2_32 = syscall.NewLazyDLL(sysdll.Add("ws2_32.dll"))
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
procDuplicateTokenEx = modadvapi32.NewProc("DuplicateTokenEx")
@@ -55,7 +56,7 @@ var (
procQueryServiceStatus = modadvapi32.NewProc("QueryServiceStatus")
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
procSetTokenInformation = modadvapi32.NewProc("SetTokenInformation")
- procSystemFunction036 = modadvapi32.NewProc("SystemFunction036")
+ procProcessPrng = modbcryptprimitives.NewProc("ProcessPrng")
procGetAdaptersAddresses = modiphlpapi.NewProc("GetAdaptersAddresses")
procCreateEventW = modkernel32.NewProc("CreateEventW")
procGetACP = modkernel32.NewProc("GetACP")
@@ -179,12 +180,12 @@ func SetTokenInformation(tokenHandle syscall.Token, tokenInformationClass uint32
return
}
-func RtlGenRandom(buf []byte) (err error) {
+func ProcessPrng(buf []byte) (err error) {
var _p0 *byte
if len(buf) > 0 {
_p0 = &buf[0]
}
- r1, _, e1 := syscall.Syscall(procSystemFunction036.Addr(), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), 0)
+ r1, _, e1 := syscall.Syscall(procProcessPrng.Addr(), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), 0)
if r1 == 0 {
err = errnoErr(e1)
}
diff --git a/src/runtime/os_windows.go b/src/runtime/os_windows.go
index 8ca8d7790909e..3772a864b2ff4 100644
--- a/src/runtime/os_windows.go
+++ b/src/runtime/os_windows.go
@@ -127,15 +127,8 @@ var (
_WriteFile,
_ stdFunction
- // Use RtlGenRandom to generate cryptographically random data.
- // This approach has been recommended by Microsoft (see issue
- // 15589 for details).
- // The RtlGenRandom is not listed in advapi32.dll, instead
- // RtlGenRandom function can be found by searching for SystemFunction036.
- // Also some versions of Mingw cannot link to SystemFunction036
- // when building executable as Cgo. So load SystemFunction036
- // manually during runtime startup.
- _RtlGenRandom stdFunction
+ // Use ProcessPrng to generate cryptographically random data.
+ _ProcessPrng stdFunction
// Load ntdll.dll manually during startup, otherwise Mingw
// links wrong printf function to cgo executable (see issue
@@ -151,11 +144,11 @@ var (
)
var (
- advapi32dll = [...]uint16{'a', 'd', 'v', 'a', 'p', 'i', '3', '2', '.', 'd', 'l', 'l', 0}
- ntdlldll = [...]uint16{'n', 't', 'd', 'l', 'l', '.', 'd', 'l', 'l', 0}
- powrprofdll = [...]uint16{'p', 'o', 'w', 'r', 'p', 'r', 'o', 'f', '.', 'd', 'l', 'l', 0}
- winmmdll = [...]uint16{'w', 'i', 'n', 'm', 'm', '.', 'd', 'l', 'l', 0}
- ws2_32dll = [...]uint16{'w', 's', '2', '_', '3', '2', '.', 'd', 'l', 'l', 0}
+ bcryptprimitivesdll = [...]uint16{'b', 'c', 'r', 'y', 'p', 't', 'p', 'r', 'i', 'm', 'i', 't', 'i', 'v', 'e', 's', '.', 'd', 'l', 'l', 0}
+ ntdlldll = [...]uint16{'n', 't', 'd', 'l', 'l', '.', 'd', 'l', 'l', 0}
+ powrprofdll = [...]uint16{'p', 'o', 'w', 'r', 'p', 'r', 'o', 'f', '.', 'd', 'l', 'l', 0}
+ winmmdll = [...]uint16{'w', 'i', 'n', 'm', 'm', '.', 'd', 'l', 'l', 0}
+ ws2_32dll = [...]uint16{'w', 's', '2', '_', '3', '2', '.', 'd', 'l', 'l', 0}
)
// Function to be called by windows CreateThread
@@ -251,11 +244,11 @@ func windowsLoadSystemLib(name []uint16) uintptr {
}
func loadOptionalSyscalls() {
- a32 := windowsLoadSystemLib(advapi32dll[:])
- if a32 == 0 {
- throw("advapi32.dll not found")
+ bcryptPrimitives := windowsLoadSystemLib(bcryptprimitivesdll[:])
+ if bcryptPrimitives == 0 {
+ throw("bcryptprimitives.dll not found")
}
- _RtlGenRandom = windowsFindfunc(a32, []byte("SystemFunction036\000"))
+ _ProcessPrng = windowsFindfunc(bcryptPrimitives, []byte("ProcessPrng\000"))
n32 := windowsLoadSystemLib(ntdlldll[:])
if n32 == 0 {
@@ -531,7 +524,7 @@ func osinit() {
//go:nosplit
func readRandom(r []byte) int {
n := 0
- if stdcall2(_RtlGenRandom, uintptr(unsafe.Pointer(&r[0])), uintptr(len(r)))&0xff != 0 {
+ if stdcall2(_ProcessPrng, uintptr(unsafe.Pointer(&r[0])), uintptr(len(r)))&0xff != 0 {
n = len(r)
}
return n

14
.github/workflows/build.yml vendored
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@ -64,12 +64,6 @@ jobs:
- { goos: android, goarch: arm, ndk: armv7a-linux-androideabi34, output: armv7 } - { goos: android, goarch: arm, ndk: armv7a-linux-androideabi34, output: armv7 }
- { goos: android, goarch: arm64, ndk: aarch64-linux-android34, output: arm64-v8 } - { goos: android, goarch: arm64, ndk: aarch64-linux-android34, output: arm64-v8 }
# Go 1.21 can revert commit `9e4385` to work on Windows 7
# https://github.com/golang/go/issues/64622#issuecomment-1847475161
- { goos: windows, goarch: '386', output: '386-go121', goversion: '1.21' }
- { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go121, goversion: '1.21' }
- { goos: windows, goarch: amd64, goamd64: v3, output: amd64-go121, goversion: '1.21' }
# Go 1.20 is the last release that will run on any release of Windows 7, 8, Server 2008 and Server 2012. Go 1.21 will require at least Windows 10 or Server 2016. # Go 1.20 is the last release that will run on any release of Windows 7, 8, Server 2008 and Server 2012. Go 1.21 will require at least Windows 10 or Server 2016.
- { goos: windows, goarch: '386', output: '386-go120', goversion: '1.20' } - { goos: windows, goarch: '386', output: '386-go120', goversion: '1.20' }
- { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' } - { goos: windows, goarch: amd64, goamd64: v1, output: amd64-compatible-go120, goversion: '1.20' }
@ -115,11 +109,13 @@ jobs:
echo "/usr/local/go/bin" >> $GITHUB_PATH echo "/usr/local/go/bin" >> $GITHUB_PATH
# modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557 # modify from https://github.com/restic/restic/issues/4636#issuecomment-1896455557
- name: Set up Go1.21 for Windows # this patch file only works on golang1.22.x
if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '1.21' }} # that means after golang1.23 release it must be changed
- name: Revert Golang1.22 commit for Windows7/8
if: ${{ matrix.jobs.goos == 'windows' && matrix.jobs.goversion == '' }}
run: | run: |
cd $(go env GOROOT) cd $(go env GOROOT)
curl https://github.com/golang/go/commit/9e43850a3298a9b8b1162ba0033d4c53f8637571.diff | patch --verbose -R -p 1 patch --verbose -R -p 1 < $GITHUB_WORKSPACE/.github/693def151adff1af707d82d28f55dba81ceb08e1.diff
- name: Set variables - name: Set variables
if: ${{github.ref_name=='Alpha'}} if: ${{github.ref_name=='Alpha'}}