components/ownership/owner_key_util_impl.h

   1 // Copyright 2014 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 #ifndef COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_IMPL_H_
   6 #define COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_IMPL_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/files/file_path.h"
  10 #include "base/macros.h"
  11 #include "components/ownership/owner_key_util.h"
  12 #include "components/ownership/ownership_export.h"
  13
  14 namespace ownership {
  15
  16 // Implementation of OwnerKeyUtil which imports public part of the
  17 // owner key from a filesystem.
  18 class OWNERSHIP_EXPORT OwnerKeyUtilImpl : public OwnerKeyUtil {
  19  public:
  20   explicit OwnerKeyUtilImpl(const base::FilePath& public_key_file);
  21
  22   // OwnerKeyUtil implementation:
  23   bool ImportPublicKey(std::vector<uint8>* output) override;
  24 #if defined(USE_NSS)
  25   crypto::RSAPrivateKey* FindPrivateKeyInSlot(const std::vector<uint8>& key,
  26                                               PK11SlotInfo* slot) override;
  27 #endif  // defined(USE_NSS)
  28   bool IsPublicKeyPresent() override;
  29
  30  private:
  31   ~OwnerKeyUtilImpl() override;
  32
  33   // The file that holds the public key.
  34   base::FilePath public_key_file_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(OwnerKeyUtilImpl);
  37 };
  38
  39 }  // namespace ownership
  40
  41 #endif  // COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_IMPL_H_