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| author |   Brad Fitzpatrick <bradfitz@tailscale.com> | 2020-09-28 08:04:21 -0700 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2020-10-04 10:57:14 +0200 |
| commit | dd60d0447f8149ca74297471fb44b92ae83a1d6b (patch) | |
| tree | f09769fabe2043416b535e093c04c14e776a2a3b /tunnel/winipcfg | |
| parent | go: update to 1.15.2 (diff) | |
| download | wireguard-windows-dd60d0447f8149ca74297471fb44b92ae83a1d6b.tar.xz wireguard-windows-dd60d0447f8149ca74297471fb44b92ae83a1d6b.zip | |
tunnel/winipcfg: set SysProcAttr.HideWindow when running netsh.sh
Prevents cmd.exe window flashes when running binaries in elevated
interactive contexts for debugging.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to '')
| -rw-r--r-- | tunnel/winipcfg/netsh.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tunnel/winipcfg/netsh.go b/tunnel/winipcfg/netsh.go index 4714c520..1962266e 100644 --- a/tunnel/winipcfg/netsh.go +++ b/tunnel/winipcfg/netsh.go @@ -12,6 +12,7 @@ import ( "os/exec" "path/filepath" "strings" + "syscall" "golang.org/x/sys/windows" ) @@ -25,6 +26,8 @@ func runNetsh(cmds []string) error { return err } cmd := exec.Command(filepath.Join(system32, "netsh.exe")) // I wish we could append (, "-f", "CONIN$") but Go sets up the process context wrong. + cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true} + stdin, err := cmd.StdinPipe() if err != nil { return fmt.Errorf("runNetsh stdin pipe - %v", err) |