ipc/chromium/src/base/rand_util_win.cc@97036ab72558
ipc/chromium/src/base/rand_util_win.cc
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 // Copyright (c) 2008 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "base/rand_util.h"
7 #include <stdlib.h>
9 #include "base/basictypes.h"
10 #include "base/logging.h"
12 namespace {
14 uint32_t RandUint32() {
15 uint32_t number;
16 CHECK(rand_s(&number) == 0);
17 return number;
18 }
20 } // namespace
22 namespace base {
24 uint64_t RandUint64() {
25 uint32_t first_half = RandUint32();
26 uint32_t second_half = RandUint32();
27 return (static_cast<uint64_t>(first_half) << 32) + second_half;
28 }
30 } // namespace base
