| // Copyright (c) 2010 The Chromium OS 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 LOGIN_MANAGER_NSS_UTIL_H_ |
| #define LOGIN_MANAGER_NSS_UTIL_H_ |
| |
| #include <base/basictypes.h> |
| #include <string> |
| #include <vector> |
| |
| class FilePath; |
| |
| namespace base { |
| class RSAPrivateKey; |
| } |
| |
| namespace login_manager { |
| |
| // An interface to wrap the usage of base/nss_util.h and allow for mocking. |
| class NssUtil { |
| public: |
| class Factory { |
| public: |
| virtual NssUtil* CreateNssUtil() = 0; |
| }; |
| |
| NssUtil(); |
| virtual ~NssUtil(); |
| |
| // Sets the factory used by the static method Create to create an |
| // NssUtil. NssUtil does not take ownership of |
| // |factory|. A value of NULL results in an NssUtil being |
| // created directly. |
| #if defined(UNIT_TEST) |
| static void set_factory(Factory* factory) { factory_ = factory; } |
| #endif |
| |
| // Creates an NssUtil, ownership returns to the caller. If there is no |
| // Factory (the default) this creates and returns a new NssUtil. |
| static NssUtil* Create(); |
| |
| static void KeyFromBuffer(const std::string& buf, std::vector<uint8>* out); |
| |
| virtual bool OpenUserDB() = 0; |
| |
| // Caller takes ownership of returned key. |
| virtual base::RSAPrivateKey* GetPrivateKey( |
| const std::vector<uint8>& public_key_der) = 0; |
| |
| // Caller takes ownership of returned key. |
| virtual base::RSAPrivateKey* GenerateKeyPair() = 0; |
| |
| virtual FilePath GetOwnerKeyFilePath() = 0; |
| |
| virtual bool Verify(const uint8* algorithm, int algorithm_len, |
| const uint8* signature, int signature_len, |
| const uint8* data, int data_len, |
| const uint8* public_key, int public_key_len) = 0; |
| |
| virtual bool Sign(const uint8* data, int data_len, |
| std::vector<uint8>* OUT_signature, |
| base::RSAPrivateKey* key) = 0; |
| |
| private: |
| static Factory* factory_; |
| DISALLOW_COPY_AND_ASSIGN(NssUtil); |
| }; |
| } // namespace login_manager |
| |
| #endif // LOGIN_MANAGER_NSS_UTIL_H_ |