blob: 6ac810e1266fd4d19099e792a73eda1443d1ef85 [file] [log] [blame]
// Copyright 2012 The Chromium Authors
// 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 <nacl/nacl_random.h>
#include <stddef.h>
#include <stdint.h>
#include "base/check_op.h"
namespace base {
void RandBytes(void* output, size_t output_length) {
char* output_ptr = static_cast<char*>(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