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/nss_crypto_module_delegate.h"
9#include "crypto/nss_util.h"
10#include "crypto/scoped_nss_types.h"
11#include "net/third_party/mozilla_security_manager/nsKeygenHandler.h"
12
13// PSM = Mozilla's Personal Security Manager.
14namespace psm = mozilla_security_manager;
15
16namespace net {
17
18std::string KeygenHandler::GenKeyAndSignChallenge() {
19  crypto::EnsureNSSInit();
20
21  crypto::ScopedPK11Slot slot;
22  if (crypto_module_delegate_) {
23    slot = crypto_module_delegate_->RequestSlot().Pass();
24  } else {
25    LOG(ERROR) << "Could not get an NSS key slot.";
26    return std::string();
27  }
28
29  // Authenticate to the token.
30  if (SECSuccess != PK11_Authenticate(slot.get(),
31                                      PR_TRUE,
32                                      crypto_module_delegate_->wincx())) {
33    LOG(ERROR) << "Could not authenticate to the 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_delegate(
42      scoped_ptr<crypto::NSSCryptoModuleDelegate> delegate) {
43  crypto_module_delegate_ = delegate.Pass();
44}
45
46}  // namespace net
47