blob: ac261abc467d2f9798b17c0f8dd7d618ff1bec32 [file] [log] [blame]
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "crypto/secure_util.h"
#include "starboard/types.h"
namespace crypto {
bool SecureMemEqual(const void* s1, const void* s2, size_t n) {
const unsigned char* s1_ptr = reinterpret_cast<const unsigned char*>(s1);
const unsigned char* s2_ptr = reinterpret_cast<const unsigned char*>(s2);
unsigned char tmp = 0;
for (size_t i = 0; i < n; ++i, ++s1_ptr, ++s2_ptr)
tmp |= *s1_ptr ^ *s2_ptr;
return (tmp == 0);
}
} // namespace crypto