1 files changed, 70 insertions, 0 deletions
diff --git a/vendor/github.com/docker/go-plugins-helpers/sdk/windows_listener.go b/vendor/github.com/docker/go-plugins-helpers/sdk/windows_listener.go
new file mode 100644
index 000000000..b5deaba6d
--- /dev/null
+++ b/vendor/github.com/docker/go-plugins-helpers/sdk/windows_listener.go
@@ -0,0 +1,70 @@
+// +build windows
+
+package sdk
+
+import (
+	"net"
+	"os"
+	"syscall"
+	"unsafe"
+
+	"github.com/Microsoft/go-winio"
+)
+
+// Named pipes use Windows Security Descriptor Definition Language to define ACL. Following are
+// some useful definitions.
+const (
+	// This will set permissions for everyone to have full access
+	AllowEveryone = "S:(ML;;NW;;;LW)D:(A;;0x12019f;;;WD)"
+
+	// This will set permissions for Service, System, Adminstrator group and account to have full access
+	AllowServiceSystemAdmin = "D:(A;ID;FA;;;SY)(A;ID;FA;;;BA)(A;ID;FA;;;LA)(A;ID;FA;;;LS)"
+)
+
+func newWindowsListener(address, pluginName, daemonRoot string, pipeConfig *WindowsPipeConfig) (net.Listener, string, error) {
+	winioPipeConfig := winio.PipeConfig{
+		SecurityDescriptor: pipeConfig.SecurityDescriptor,
+		InputBufferSize:    pipeConfig.InBufferSize,
+		OutputBufferSize:   pipeConfig.OutBufferSize,
+	}
+	listener, err := winio.ListenPipe(address, &winioPipeConfig)
+	if err != nil {
+		return nil, "", err
+	}
+
+	addr := listener.Addr().String()
+
+	specDir, err := createPluginSpecDirWindows(pluginName, addr, daemonRoot)
+	if err != nil {
+		return nil, "", err
+	}
+
+	spec, err := writeSpecFile(pluginName, addr, specDir, protoNamedPipe)
+	if err != nil {
+		return nil, "", err
+	}
+	return listener, spec, nil
+}
+
+func windowsCreateDirectoryWithACL(name string) error {
+	sa := syscall.SecurityAttributes{Length: 0}
+	sddl := "D:P(A;OICI;GA;;;BA)(A;OICI;GA;;;SY)"
+	sd, err := winio.SddlToSecurityDescriptor(sddl)
+	if err != nil {
+		return &os.PathError{Op: "mkdir", Path: name, Err: err}
+	}
+	sa.Length = uint32(unsafe.Sizeof(sa))
+	sa.InheritHandle = 1
+	sa.SecurityDescriptor = uintptr(unsafe.Pointer(&sd[0]))
+
+	namep, err := syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return &os.PathError{Op: "mkdir", Path: name, Err: err}
+	}
+
+	e := syscall.CreateDirectory(namep, &sa)
+	if e != nil {
+		return &os.PathError{Op: "mkdir", Path: name, Err: e}
+	}
+	return nil
+}