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
143
144
145
146
147
148
149
150
151
152
|
// 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.
#include "chrome/browser/extensions/activity_log/activity_log_policy.h"
#include <stddef.h>
#include <stdint.h>
#include <utility>
#include "base/files/file_path.h"
#include "base/json/json_string_value_serializer.h"
#include "base/logging.h"
#include "base/time/clock.h"
#include "base/time/time.h"
#include "base/values.h"
#include "chrome/browser/extensions/activity_log/activity_action_constants.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/browser_thread.h"
#include "extensions/common/extension.h"
#include "url/gurl.h"
namespace constants = activity_log_constants;
namespace extensions {
ActivityLogPolicy::ActivityLogPolicy(Profile* profile) {}
ActivityLogPolicy::~ActivityLogPolicy() = default;
void ActivityLogPolicy::SetClockForTesting(base::Clock* clock) {
testing_clock_ = clock;
}
base::Time ActivityLogPolicy::Now() const {
if (testing_clock_)
return testing_clock_->Now();
return base::Time::Now();
}
ActivityLogDatabasePolicy::ActivityLogDatabasePolicy(
Profile* profile,
const base::FilePath& database_name)
: ActivityLogPolicy(profile) {
CHECK(profile);
base::FilePath profile_base_path = profile->GetPath();
db_ = new ActivityDatabase(this);
database_path_ = profile_base_path.Append(database_name);
}
void ActivityLogDatabasePolicy::Init() {
LOG(WARNING) << "Scheduling init";
ScheduleAndForget(db_.get(), &ActivityDatabase::Init, database_path_);
}
void ActivityLogDatabasePolicy::Flush() {
ScheduleAndForget(activity_database(),
&ActivityDatabase::AdviseFlush,
ActivityDatabase::kFlushImmediately);
}
sql::Database* ActivityLogDatabasePolicy::GetDatabaseConnection() const {
return db_->GetSqlConnection();
}
// static
std::string ActivityLogPolicy::Util::Serialize(
std::optional<base::ValueView> value) {
std::string value_as_text;
if (value) {
JSONStringValueSerializer serializer(&value_as_text);
serializer.SerializeAndOmitBinaryValues(*value);
}
return value_as_text;
}
// static
void ActivityLogPolicy::Util::StripPrivacySensitiveFields(
scoped_refptr<Action> action) {
// Clear incognito URLs/titles.
if (action->page_incognito()) {
action->set_page_url(GURL());
action->set_page_title("");
action->set_page_incognito(false);
}
if (action->arg_incognito()) {
action->set_arg_url(GURL());
action->set_arg_incognito(false);
}
// Strip query parameters, username/password, etc., from URLs.
if (action->page_url().is_valid() || action->arg_url().is_valid()) {
GURL::Replacements url_sanitizer;
url_sanitizer.ClearUsername();
url_sanitizer.ClearPassword();
url_sanitizer.ClearQuery();
url_sanitizer.ClearRef();
if (action->page_url().is_valid())
action->set_page_url(action->page_url().ReplaceComponents(url_sanitizer));
if (action->arg_url().is_valid())
action->set_arg_url(action->arg_url().ReplaceComponents(url_sanitizer));
}
// Clear WebRequest details; only keep a record of which types of
// modifications were performed.
if (action->action_type() == Action::ACTION_WEB_REQUEST) {
if (base::Value::Dict* details =
action->mutable_other().FindDict(constants::kActionWebRequest)) {
for (auto detail : *details) {
details->SetByDottedPath(detail.first, true);
}
}
}
}
// static
void ActivityLogPolicy::Util::StripArguments(const ApiSet& api_allowlist,
scoped_refptr<Action> action) {
if (api_allowlist.find(std::make_pair(
action->action_type(), action->api_name())) == api_allowlist.end()) {
action->set_args(std::nullopt);
}
}
// static
base::Time ActivityLogPolicy::Util::AddDays(const base::Time& base_date,
int days) {
// To allow for time zone changes, add an additional partial day then round
// down to midnight.
return (base_date + base::Days(days) + base::Hours(4)).LocalMidnight();
}
// static
void ActivityLogPolicy::Util::ComputeDatabaseTimeBounds(const base::Time& now,
int days_ago,
int64_t* early_bound,
int64_t* late_bound) {
base::Time morning_midnight = now.LocalMidnight();
if (days_ago == 0) {
*early_bound = morning_midnight.ToInternalValue();
*late_bound = base::Time::Max().ToInternalValue();
} else {
base::Time early_time = Util::AddDays(morning_midnight, -days_ago);
base::Time late_time = Util::AddDays(early_time, 1);
*early_bound = early_time.ToInternalValue();
*late_bound = late_time.ToInternalValue();
}
}
} // namespace extensions
|
