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
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_
#define CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_
#include <set>
#include <vector>
#include "chrome/common/extensions/permissions/chrome_permission_message_rules.h"
#include "extensions/common/permissions/permission_message_provider.h"
namespace extensions {
// Tested in two places:
// 1. chrome_permission_message_provider_unittest.cc, which is a regular unit
// test for this class
// 2. chrome/browser/extensions/permission_messages_unittest.cc, which is an
// integration test that ensures messages are correctly generated for
// extensions created through the extension system.
class ChromePermissionMessageProvider : public PermissionMessageProvider {
public:
ChromePermissionMessageProvider();
ChromePermissionMessageProvider(const ChromePermissionMessageProvider&) =
delete;
ChromePermissionMessageProvider& operator=(
const ChromePermissionMessageProvider&) = delete;
~ChromePermissionMessageProvider() override;
// PermissionMessageProvider implementation.
PermissionMessages GetPermissionMessages(
const PermissionIDSet& permissions) const override;
bool IsPrivilegeIncrease(const PermissionSet& granted_permissions,
const PermissionSet& requested_permissions,
Manifest::Type extension_type) const override;
PermissionIDSet GetAllPermissionIDs(
const PermissionSet& permissions,
Manifest::Type extension_type) const override;
// Returns the permissions IDs which should trigger a warning for the user in
// chrome://management page.
PermissionIDSet GetManagementUIPermissionIDs(
const PermissionSet& permissions,
Manifest::Type extension_type) const override;
private:
// Adds any permission IDs from API permissions to |permission_ids|.
void AddAPIPermissions(const PermissionSet& permissions,
PermissionIDSet* permission_ids) const;
// Adds any permission IDs from manifest permissions to |permission_ids|.
void AddManifestPermissions(const PermissionSet& permissions,
PermissionIDSet* permission_ids) const;
// Adds any permission IDs from host permissions to |permission_ids|.
void AddHostPermissions(const PermissionSet& permissions,
PermissionIDSet* permission_ids,
Manifest::Type extension_type) const;
// Adds the IDs of API permissions which should trigger a warning in
// chrome://management.
void AddAPIPermissionsForManagementUIWarning(
const PermissionSet& permissions,
PermissionIDSet* permission_ids) const;
// Adds the IDs of manifest permissions which should trigger a warning in
// chrome://management.
void AddManifestPermissionsForManagementUIWarning(
const PermissionSet& permissions,
PermissionIDSet* permission_ids) const;
// Returns true if |requested_permissions| has an elevated API or manifest
// privilege level compared to |granted_permissions|.
bool IsAPIOrManifestPrivilegeIncrease(
const PermissionSet& granted_permissions,
const PermissionSet& requested_permissions) const;
// Returns true if |requested_permissions| has more host permissions compared
// to |granted_permissions|.
bool IsHostPrivilegeIncrease(const PermissionSet& granted_permissions,
const PermissionSet& requested_permissions,
Manifest::Type extension_type) const;
PermissionMessages GetPermissionMessagesHelper(
const PermissionIDSet& permissions,
const std::vector<ChromePermissionMessageRule>& rules) const;
};
} // namespace extensions
#endif // CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_
|
