1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
// Copyright (c) 2011 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 CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_
#define CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_
#pragma once
#include <dbus/dbus-glib.h>
#include <glib.h>
#include <string>
#include "base/basictypes.h"
#include "base/time.h"
#include "chrome/browser/password_manager/password_store_x.h"
#include "webkit/glue/password_form.h"
class Pickle;
// NativeBackend implementation using KWallet.
class NativeBackendKWallet : public PasswordStoreX::NativeBackend {
public:
NativeBackendKWallet();
virtual ~NativeBackendKWallet();
virtual bool Init();
// Implements NativeBackend interface.
virtual bool AddLogin(const webkit_glue::PasswordForm& form);
virtual bool UpdateLogin(const webkit_glue::PasswordForm& form);
virtual bool RemoveLogin(const webkit_glue::PasswordForm& form);
virtual bool RemoveLoginsCreatedBetween(const base::Time& delete_begin,
const base::Time& delete_end);
virtual bool GetLogins(const webkit_glue::PasswordForm& form,
PasswordFormList* forms);
virtual bool GetLoginsCreatedBetween(const base::Time& delete_begin,
const base::Time& delete_end,
PasswordFormList* forms);
virtual bool GetAutofillableLogins(PasswordFormList* forms);
virtual bool GetBlacklistLogins(PasswordFormList* forms);
private:
// Initialization.
bool StartKWalletd();
bool InitWallet();
// Reads PasswordForms from the wallet that match the given signon_realm.
bool GetLoginsList(PasswordFormList* forms,
const std::string& signon_realm,
int wallet_handle);
// Reads PasswordForms from the wallet with the given autofillability state.
bool GetLoginsList(PasswordFormList* forms,
bool autofillable,
int wallet_handle);
// Reads PasswordForms from the wallet created in the given time range.
bool GetLoginsList(PasswordFormList* forms,
const base::Time& begin,
const base::Time& end,
int wallet_handle);
// Helper for some of the above GetLoginsList() methods.
bool GetAllLogins(PasswordFormList* forms, int wallet_handle);
// Writes a list of PasswordForms to the wallet with the given signon_realm.
// Overwrites any existing list for this signon_realm. Removes the entry if
// |forms| is empty. Returns true on success.
bool SetLoginsList(const PasswordFormList& forms,
const std::string& signon_realm,
int wallet_handle);
// Checks if the last DBus call returned an error. If it did, logs the error
// message, frees it and returns true.
// This must be called after every DBus call.
bool CheckError();
// Opens the wallet and ensures that the "Chrome Form Data" folder exists.
// Returns kInvalidWalletHandle on error.
int WalletHandle();
// Compares two PasswordForms and returns true if they are the same.
// If |update_check| is false, we only check the fields that are checked by
// LoginDatabase::UpdateLogin() when updating logins; otherwise, we check the
// fields that are checked by LoginDatabase::RemoveLogin() for removing them.
static bool CompareForms(const webkit_glue::PasswordForm& a,
const webkit_glue::PasswordForm& b,
bool update_check);
// Serializes a list of PasswordForms to be stored in the wallet.
static void SerializeValue(const PasswordFormList& forms, Pickle* pickle);
// Checks a serialized list of PasswordForms for sanity. Returns true if OK.
// Note that |realm| is only used for generating a useful warning message.
static bool CheckSerializedValue(const GArray* byte_array, const char* realm);
// Deserializes a list of PasswordForms from the wallet.
static void DeserializeValue(const std::string& signon_realm,
const Pickle& pickle,
PasswordFormList* forms);
// Convenience function to read a GURL from a Pickle. Assumes the URL has
// been written as a std::string. Returns true on success.
static bool ReadGURL(const Pickle& pickle, void** iter, GURL* url);
// In case the fields in the pickle ever change, version them so we can try to
// read old pickles. (Note: do not eat old pickles past the expiration date.)
static const int kPickleVersion = 0;
// Name of the application - will appear in kwallet's dialogs.
static const char* kAppId;
// Name of the folder to store passwords in.
static const char* kKWalletFolder;
// DBus stuff.
static const char* kKWalletServiceName;
static const char* kKWalletPath;
static const char* kKWalletInterface;
static const char* kKLauncherServiceName;
static const char* kKLauncherPath;
static const char* kKLauncherInterface;
// Invalid handle returned by WalletHandle().
static const int kInvalidKWalletHandle = -1;
// Error from the last DBus call. NULL when there's no error. Freed and
// cleared by CheckError().
GError* error_;
// Connection to the DBus session bus.
DBusGConnection* connection_;
// Proxy to the kwallet DBus service.
DBusGProxy* proxy_;
// The name of the wallet we've opened. Set during Init().
std::string wallet_name_;
DISALLOW_COPY_AND_ASSIGN(NativeBackendKWallet);
};
#endif // CHROME_BROWSER_PASSWORD_MANAGER_NATIVE_BACKEND_KWALLET_X_H_
|