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