libgo/go/crypto/x509/sha2_windows_test.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package x509
   6
   7 import "syscall"
   8
   9 func init() {
  10         v, err := syscall.GetVersion()
  11         if err != nil {
  12                 return
  13         }
  14         if major := byte(v); major < 6 {
  15                 // Windows XP SP2 and Windows 2003 do not support SHA2.
  16                 // http://blogs.technet.com/b/pki/archive/2010/09/30/sha2-and-windows.aspx
  17                 supportSHA2 = false
  18         }
  19 }