// CloseHandle wraps the windows.CloseServiceHandle method.
// This allows us to stub out this module for testing.
func (m *manager) CloseHandle(handle windows.Handle) error {
return windows.CloseServiceHandle(handle)
}
return "", errors.Annotate(err, "Failed to decrypt password")
}
return passwd, nil
}
// listServices returns an array of strings containing all the services on
// the current system. It is defined as a variable to allow us to mock it out
// for testing
var listServices = func() (services []string, err error) {
host := syscall.StringToUTF16Ptr(".")
sc, err := windows.OpenSCManager(host, nil, windows.SC_MANAGER_ALL_ACCESS)
defer func() {
// The close service handle error is less important than others
if err == nil {
err = windows.CloseServiceHandle(sc)
}
}()
if err != nil {
return nil, err
}
var needed uint32
var returned uint32
var resume uint32 = 0
var enum []enumService
for {
var buf [512]enumService
err := enumServicesStatus(sc, windows.SERVICE_WIN32,
windows.SERVICE_STATE_ALL, uintptr(unsafe.Pointer(&buf[0])), uint32(unsafe.Sizeof(buf)), &needed, &returned, &resume)
