components/ownership/owner_key_util_impl.h

   1 // Copyright 2014 The Chromium Authors
   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 <stdint.h>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/files/file_path.h"
  12 #include "components/ownership/owner_key_util.h"
  13 #include "components/ownership/ownership_export.h"
  14
  15 namespace ownership {
  16
  17 // Implementation of OwnerKeyUtil which imports public part of the
  18 // owner key from a filesystem.
  19 class OWNERSHIP_EXPORT OwnerKeyUtilImpl : public OwnerKeyUtil {
  20  public:
  21   explicit OwnerKeyUtilImpl(const base::FilePath& public_key_file);
  22
  23   OwnerKeyUtilImpl(const OwnerKeyUtilImpl&) = delete;
  24   OwnerKeyUtilImpl& operator=(const OwnerKeyUtilImpl&) = delete;
  25
  26   // OwnerKeyUtil implementation:
  27   scoped_refptr<PublicKey> ImportPublicKey() override;
  28   crypto::ScopedSECKEYPrivateKey GenerateKeyPair(PK11SlotInfo* slot) override;
  29   crypto::ScopedSECKEYPrivateKey FindPrivateKeyInSlot(
  30       const std::vector<uint8_t>& key,
  31       PK11SlotInfo* slot) override;
  32   bool IsPublicKeyPresent() override;
  33
  34  private:
  35   ~OwnerKeyUtilImpl() override;
  36
  37   // The file that holds the public key.
  38   base::FilePath public_key_file_;
  39 };
  40
  41 }  // namespace ownership
  42
  43 #endif  // COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_IMPL_H_