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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/os_crypt/key_storage_linux.h" | 5 #include "components/os_crypt/key_storage_linux.h" |
6 | 6 |
7 #include <string.h> | |
8 | |
9 #include "base/environment.h" | |
10 #include "base/logging.h" | |
11 #include "base/nix/xdg_util.h" | |
12 | |
13 #if defined(USE_LIBSECRET) | |
7 #include "components/os_crypt/key_storage_libsecret.h" | 14 #include "components/os_crypt/key_storage_libsecret.h" |
15 #endif // defined(USE_LIBSECRET) | |
16 | |
17 const char* KeyStorageLinux::s_store_ = nullptr; | |
18 | |
19 // static | |
20 void KeyStorageLinux::SetStore(const std::string& store_type) { | |
21 delete s_store_; | |
Lei Zhang
2016/07/12 02:02:53
Do we ever call SetStore() multiple times?
cfroussios
2016/07/12 15:25:35
Not currently, but I'm still considering the exten
| |
22 s_store_ = strdup(store_type.data()); | |
23 } | |
8 | 24 |
9 // static | 25 // static |
10 std::unique_ptr<KeyStorageLinux> KeyStorageLinux::CreateService() { | 26 std::unique_ptr<KeyStorageLinux> KeyStorageLinux::CreateService() { |
11 std::unique_ptr<KeyStorageLinux> key_storage(new KeyStorageLibsecret()); | 27 base::nix::DesktopEnvironment used_desktop_env; |
28 std::string store(s_store_ ? s_store_ : ""); | |
29 if (store == "kwallet") { | |
30 used_desktop_env = base::nix::DESKTOP_ENVIRONMENT_KDE4; | |
31 } else if (store == "kwallet5") { | |
32 used_desktop_env = base::nix::DESKTOP_ENVIRONMENT_KDE5; | |
33 } else if (store == "gnome") { | |
34 used_desktop_env = base::nix::DESKTOP_ENVIRONMENT_GNOME; | |
35 } else if (store == "basic") { | |
36 used_desktop_env = base::nix::DESKTOP_ENVIRONMENT_OTHER; | |
37 } else { | |
38 std::unique_ptr<base::Environment> env(base::Environment::Create()); | |
39 used_desktop_env = base::nix::GetDesktopEnvironment(env.get()); | |
40 } | |
12 | 41 |
13 if (key_storage->Init()) | 42 // Try initializing the appropriate store for our environment. |
14 return key_storage; | 43 std::unique_ptr<KeyStorageLinux> key_storage; |
44 if (used_desktop_env == base::nix::DESKTOP_ENVIRONMENT_GNOME || | |
45 used_desktop_env == base::nix::DESKTOP_ENVIRONMENT_UNITY || | |
46 used_desktop_env == base::nix::DESKTOP_ENVIRONMENT_XFCE) { | |
47 #if defined(USE_LIBSECRET) | |
48 key_storage.reset(new KeyStorageLibsecret()); | |
49 if (key_storage->Init()) { | |
50 VLOG(1) << "OSCrypt using Libsecret as backend."; | |
51 return key_storage; | |
52 } | |
53 #endif | |
54 } | |
15 | 55 |
56 // The appropriate store was not available. | |
57 VLOG(1) << "OSCrypt could not initialize a backend."; | |
16 return nullptr; | 58 return nullptr; |
17 } | 59 } |
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