| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_H_ |
| #define COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "components/ownership/ownership_export.h" |
| #include "crypto/scoped_nss_types.h" |
| |
| struct PK11SlotInfoStr; |
| typedef struct PK11SlotInfoStr PK11SlotInfo; |
| |
| namespace ownership { |
| |
| // This class is a ref-counted wrapper around a plain public key. |
| class OWNERSHIP_EXPORT PublicKey |
| : public base::RefCountedThreadSafe<PublicKey> { |
| public: |
| PublicKey(); |
| |
| std::vector<uint8_t>& data() { return data_; } |
| |
| bool is_loaded() const { return !data_.empty(); } |
| |
| std::string as_string() { |
| return std::string(reinterpret_cast<const char*>(data_.data()), |
| data_.size()); |
| } |
| |
| private: |
| friend class base::RefCountedThreadSafe<PublicKey>; |
| |
| virtual ~PublicKey(); |
| |
| std::vector<uint8_t> data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PublicKey); |
| }; |
| |
| // This class is a ref-counted wrapper around a SECKEYPrivateKey |
| // instance. |
| class OWNERSHIP_EXPORT PrivateKey |
| : public base::RefCountedThreadSafe<PrivateKey> { |
| public: |
| explicit PrivateKey(crypto::ScopedSECKEYPrivateKey key); |
| |
| SECKEYPrivateKey* key() { return key_.get(); } |
| |
| private: |
| friend class base::RefCountedThreadSafe<PrivateKey>; |
| |
| virtual ~PrivateKey(); |
| |
| crypto::ScopedSECKEYPrivateKey key_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PrivateKey); |
| }; |
| |
| // This class is a helper class that allows to import public/private |
| // parts of the owner key. |
| class OWNERSHIP_EXPORT OwnerKeyUtil |
| : public base::RefCountedThreadSafe<OwnerKeyUtil> { |
| public: |
| // Attempts to read the public key from the file system. Upon success, |
| // returns true and populates |output|. False on failure. |
| virtual bool ImportPublicKey(std::vector<uint8_t>* output) = 0; |
| |
| // Looks for the private key associated with |key| in the |slot| |
| // and returns it if it can be found. Returns NULL otherwise. |
| // Caller takes ownership. |
| virtual crypto::ScopedSECKEYPrivateKey FindPrivateKeyInSlot( |
| const std::vector<uint8_t>& key, |
| PK11SlotInfo* slot) = 0; |
| |
| // Checks whether the public key is present in the file system. |
| virtual bool IsPublicKeyPresent() = 0; |
| |
| protected: |
| virtual ~OwnerKeyUtil() {} |
| |
| private: |
| friend class base::RefCountedThreadSafe<OwnerKeyUtil>; |
| }; |
| |
| } // namespace ownership |
| |
| #endif // COMPONENTS_OWNERSHIP_OWNER_KEY_UTIL_H_ |