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
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/windows/zsyscall_windows.go b/windows/zsyscall_windows.go
index 4545585..b28a193 100644
--- a/windows/zsyscall_windows.go
+++ b/windows/zsyscall_windows.go
@@ -51,6 +51,7 @@
modshell32 = NewLazySystemDLL("shell32.dll")
moduser32 = NewLazySystemDLL("user32.dll")
moduserenv = NewLazySystemDLL("userenv.dll")
+ modwintrust = NewLazySystemDLL("wintrust.dll")
modws2_32 = NewLazySystemDLL("ws2_32.dll")
modwtsapi32 = NewLazySystemDLL("wtsapi32.dll")
@@ -354,6 +355,7 @@
procCreateEnvironmentBlock = moduserenv.NewProc("CreateEnvironmentBlock")
procDestroyEnvironmentBlock = moduserenv.NewProc("DestroyEnvironmentBlock")
procGetUserProfileDirectoryW = moduserenv.NewProc("GetUserProfileDirectoryW")
+ procWinVerifyTrustEx = modwintrust.NewProc("WinVerifyTrustEx")
procFreeAddrInfoW = modws2_32.NewProc("FreeAddrInfoW")
procGetAddrInfoW = modws2_32.NewProc("GetAddrInfoW")
procWSACleanup = modws2_32.NewProc("WSACleanup")
@@ -3023,6 +3025,14 @@
return
}
+func WinVerifyTrustEx(hwnd HWND, actionId *GUID, data *WinTrustData) (ret error) {
+ r0, _, _ := syscall.Syscall(procWinVerifyTrustEx.Addr(), 3, uintptr(hwnd), uintptr(unsafe.Pointer(actionId)), uintptr(unsafe.Pointer(data)))
+ if r0 != 0 {
+ ret = syscall.Errno(r0)
+ }
+ return
+}
+
func FreeAddrInfoW(addrinfo *AddrinfoW) {
syscall.Syscall(procFreeAddrInfoW.Addr(), 1, uintptr(unsafe.Pointer(addrinfo)), 0, 0)
return
