1 files changed, 23 insertions, 0 deletions
diff --git a/src/crypto/rand/rand_windows.go b/src/crypto/rand/rand_windows.go
new file mode 100644
index 0000000..7380f1f
--- /dev/null
+++ b/src/crypto/rand/rand_windows.go
@@ -0,0 +1,23 @@
+// Copyright 2010 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.
+
+// Windows cryptographically secure pseudorandom number
+// generator.
+
+package rand
+
+import (
+	"internal/syscall/windows"
+)
+
+func init() { Reader = &rngReader{} }
+
+type rngReader struct{}
+
+func (r *rngReader) Read(b []byte) (int, error) {
+	if err := windows.ProcessPrng(b); err != nil {
+		return 0, err
+	}
+	return len(b), nil
+}