// Copyright (c) 2012 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 "base/rand_util.h" #include #include #include #include "base/check_op.h" namespace base { void RandBytes(void* output, size_t output_length) { char* output_ptr = static_cast(output); while (output_length > 0) { size_t nread; const int error = nacl_secure_random(output_ptr, output_length, &nread); CHECK_EQ(error, 0); CHECK_LE(nread, output_length); output_ptr += nread; output_length -= nread; } } } // namespace base