1// Copyright (c) 2011 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.
4
5#include "net/base/keygen_handler.h"
6
7#include "base/logging.h"
8#include "crypto/crypto_module_blocking_password_delegate.h"
9#include "crypto/nss_util.h"
10#include "crypto/nss_util_internal.h"
11#include "crypto/scoped_nss_types.h"
12#include "net/third_party/mozilla_security_manager/nsKeygenHandler.h"
13
14// PSM = Mozilla's Personal Security Manager.
15namespace psm = mozilla_security_manager;
16
17namespace net {
18
19std::string KeygenHandler::GenKeyAndSignChallenge() {
20  // Ensure NSS is initialized.
21  crypto::EnsureNSSInit();
22
23  // TODO(mattm): allow choosing which slot to generate and store the key.
24  crypto::ScopedPK11Slot slot(crypto::GetPrivateNSSKeySlot());
25  if (!slot.get()) {
26    LOG(ERROR) << "Couldn't get private key slot from NSS!";
27    return std::string();
28  }
29
30  // Authenticate to the token.
31  if (SECSuccess != PK11_Authenticate(slot.get(), PR_TRUE,
32                                      crypto_module_password_delegate_.get())) {
33    LOG(ERROR) << "Couldn't authenticate to private key slot!";
34    return std::string();
35  }
36
37  return psm::GenKeyAndSignChallenge(key_size_in_bits_, challenge_, url_,
38                                     slot.get(), stores_key_);
39}
40
41void KeygenHandler::set_crypto_module_password_delegate(
42    crypto::CryptoModuleBlockingPasswordDelegate* delegate) {
43  crypto_module_password_delegate_.reset(delegate);
44}
45
46}  // namespace net
47