mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
322 lines
9.5 KiB
C++
322 lines
9.5 KiB
C++
// Copyright 2017 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.
|
|
|
|
#include "net/reporting/reporting_persister.h"
|
|
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "base/strings/string_number_conversions.h"
|
|
#include "base/time/clock.h"
|
|
#include "base/time/tick_clock.h"
|
|
#include "base/time/time.h"
|
|
#include "base/timer/timer.h"
|
|
#include "base/values.h"
|
|
#include "net/reporting/reporting_cache.h"
|
|
#include "net/reporting/reporting_client.h"
|
|
#include "net/reporting/reporting_context.h"
|
|
#include "net/reporting/reporting_observer.h"
|
|
#include "net/reporting/reporting_policy.h"
|
|
#include "net/reporting/reporting_report.h"
|
|
|
|
namespace net {
|
|
namespace {
|
|
|
|
std::unique_ptr<base::Value> SerializeOrigin(const url::Origin& origin) {
|
|
auto serialized = std::make_unique<base::DictionaryValue>();
|
|
|
|
serialized->SetString("scheme", origin.scheme());
|
|
serialized->SetString("host", origin.host());
|
|
serialized->SetInteger("port", origin.port());
|
|
serialized->SetString("suborigin", origin.suborigin());
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool DeserializeOrigin(const base::DictionaryValue& serialized,
|
|
url::Origin* origin_out) {
|
|
std::string scheme;
|
|
if (!serialized.GetString("scheme", &scheme))
|
|
return false;
|
|
|
|
std::string host;
|
|
if (!serialized.GetString("host", &host))
|
|
return false;
|
|
|
|
int port_int;
|
|
if (!serialized.GetInteger("port", &port_int))
|
|
return false;
|
|
uint16_t port = static_cast<uint16_t>(port_int);
|
|
if (port_int != port)
|
|
return false;
|
|
|
|
std::string suborigin;
|
|
if (!serialized.GetString("suborigin", &suborigin))
|
|
return false;
|
|
|
|
*origin_out = url::Origin::CreateFromNormalizedTupleWithSuborigin(
|
|
scheme, host, port, suborigin);
|
|
return true;
|
|
}
|
|
|
|
class ReportingPersisterImpl : public ReportingPersister {
|
|
public:
|
|
ReportingPersisterImpl(ReportingContext* context) : context_(context) {}
|
|
|
|
// ReportingPersister implementation:
|
|
|
|
~ReportingPersisterImpl() override {}
|
|
|
|
private:
|
|
std::string SerializeTicks(base::TimeTicks time_ticks) {
|
|
base::Time time = time_ticks - tick_clock()->NowTicks() + clock()->Now();
|
|
return base::Int64ToString(time.ToInternalValue());
|
|
}
|
|
|
|
bool DeserializeTicks(const std::string& serialized,
|
|
base::TimeTicks* time_ticks_out) {
|
|
int64_t internal;
|
|
if (!base::StringToInt64(serialized, &internal))
|
|
return false;
|
|
|
|
base::Time time = base::Time::FromInternalValue(internal);
|
|
*time_ticks_out = time - clock()->Now() + tick_clock()->NowTicks();
|
|
return true;
|
|
}
|
|
|
|
std::unique_ptr<base::Value> SerializeReport(const ReportingReport& report) {
|
|
auto serialized = std::make_unique<base::DictionaryValue>();
|
|
|
|
serialized->SetString("url", report.url.spec());
|
|
serialized->SetString("group", report.group);
|
|
serialized->SetString("type", report.type);
|
|
serialized->Set("body", report.body->CreateDeepCopy());
|
|
serialized->SetString("queued", SerializeTicks(report.queued));
|
|
serialized->SetInteger("attempts", report.attempts);
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool DeserializeReport(const base::DictionaryValue& report) {
|
|
std::string url_string;
|
|
if (!report.GetString("url", &url_string))
|
|
return false;
|
|
GURL url(url_string);
|
|
if (!url.is_valid())
|
|
return false;
|
|
|
|
std::string group;
|
|
if (!report.GetString("group", &group))
|
|
return false;
|
|
|
|
std::string type;
|
|
if (!report.GetString("type", &type))
|
|
return false;
|
|
|
|
const base::Value* body_original;
|
|
if (!report.Get("body", &body_original))
|
|
return false;
|
|
std::unique_ptr<base::Value> body = body_original->CreateDeepCopy();
|
|
|
|
std::string queued_string;
|
|
if (!report.GetString("queued", &queued_string))
|
|
return false;
|
|
base::TimeTicks queued;
|
|
if (!DeserializeTicks(queued_string, &queued))
|
|
return false;
|
|
|
|
int attempts;
|
|
if (!report.GetInteger("attempts", &attempts))
|
|
return false;
|
|
if (attempts < 0)
|
|
return false;
|
|
|
|
cache()->AddReport(url, group, type, std::move(body), queued, attempts);
|
|
return true;
|
|
}
|
|
|
|
std::unique_ptr<base::Value> SerializeReports() {
|
|
std::vector<const ReportingReport*> reports;
|
|
cache()->GetReports(&reports);
|
|
|
|
auto serialized = std::make_unique<base::ListValue>();
|
|
for (const ReportingReport* report : reports)
|
|
serialized->Append(SerializeReport(*report));
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool DeserializeReports(const base::ListValue& reports) {
|
|
for (size_t i = 0; i < reports.GetSize(); ++i) {
|
|
const base::DictionaryValue* report;
|
|
if (!reports.GetDictionary(i, &report))
|
|
return false;
|
|
if (!DeserializeReport(*report))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
std::unique_ptr<base::Value> SerializeClient(const ReportingClient& client) {
|
|
auto serialized = std::make_unique<base::DictionaryValue>();
|
|
|
|
serialized->Set("origin", SerializeOrigin(client.origin));
|
|
serialized->SetString("endpoint", client.endpoint.spec());
|
|
serialized->SetBoolean(
|
|
"subdomains",
|
|
client.subdomains == ReportingClient::Subdomains::INCLUDE);
|
|
serialized->SetString("group", client.group);
|
|
serialized->SetString("expires", SerializeTicks(client.expires));
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool DeserializeClient(const base::DictionaryValue& client) {
|
|
const base::DictionaryValue* origin_value;
|
|
if (!client.GetDictionary("origin", &origin_value))
|
|
return false;
|
|
url::Origin origin;
|
|
if (!DeserializeOrigin(*origin_value, &origin))
|
|
return false;
|
|
|
|
std::string endpoint_string;
|
|
if (!client.GetString("endpoint", &endpoint_string))
|
|
return false;
|
|
GURL endpoint(endpoint_string);
|
|
if (!endpoint.is_valid())
|
|
return false;
|
|
|
|
bool subdomains_bool;
|
|
if (!client.GetBoolean("subdomains", &subdomains_bool))
|
|
return false;
|
|
ReportingClient::Subdomains subdomains =
|
|
subdomains_bool ? ReportingClient::Subdomains::INCLUDE
|
|
: ReportingClient::Subdomains::EXCLUDE;
|
|
|
|
std::string group;
|
|
if (!client.GetString("group", &group))
|
|
return false;
|
|
|
|
std::string expires_string;
|
|
if (!client.GetString("expires", &expires_string))
|
|
return false;
|
|
base::TimeTicks expires;
|
|
if (!DeserializeTicks(expires_string, &expires))
|
|
return false;
|
|
|
|
cache()->SetClient(origin, endpoint, subdomains, group, expires);
|
|
return true;
|
|
}
|
|
|
|
std::unique_ptr<base::Value> SerializeClients() {
|
|
std::vector<const ReportingClient*> clients;
|
|
cache()->GetClients(&clients);
|
|
|
|
auto serialized = std::make_unique<base::ListValue>();
|
|
for (const ReportingClient* client : clients)
|
|
serialized->Append(SerializeClient(*client));
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool DeserializeClients(const base::ListValue& clients) {
|
|
for (size_t i = 0; i < clients.GetSize(); ++i) {
|
|
const base::DictionaryValue* client;
|
|
if (!clients.GetDictionary(i, &client))
|
|
return false;
|
|
if (!DeserializeClient(*client))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static const int kSupportedVersion = 1;
|
|
|
|
std::unique_ptr<base::Value> Serialize() {
|
|
auto serialized = std::make_unique<base::DictionaryValue>();
|
|
|
|
serialized->SetInteger("reporting_serialized_cache_version",
|
|
kSupportedVersion);
|
|
|
|
bool persist_reports = policy().persist_reports_across_restarts;
|
|
serialized->SetBoolean("includes_reports", persist_reports);
|
|
if (persist_reports)
|
|
serialized->Set("reports", SerializeReports());
|
|
|
|
bool persist_clients = policy().persist_clients_across_restarts;
|
|
serialized->SetBoolean("includes_clients", persist_clients);
|
|
if (persist_clients)
|
|
serialized->Set("clients", SerializeClients());
|
|
|
|
return std::move(serialized);
|
|
}
|
|
|
|
bool Deserialize(const base::Value& serialized_value) {
|
|
std::vector<const ReportingReport*> reports;
|
|
cache()->GetReports(&reports);
|
|
DCHECK(reports.empty());
|
|
|
|
std::vector<const ReportingClient*> clients;
|
|
cache()->GetClients(&clients);
|
|
DCHECK(clients.empty());
|
|
|
|
int version;
|
|
|
|
const base::DictionaryValue* serialized;
|
|
if (!serialized_value.GetAsDictionary(&serialized))
|
|
return false;
|
|
|
|
if (!serialized->GetInteger("reporting_serialized_cache_version", &version))
|
|
return false;
|
|
if (version != kSupportedVersion)
|
|
return false;
|
|
|
|
bool includes_reports;
|
|
bool includes_clients;
|
|
if (!serialized->GetBoolean("includes_reports", &includes_reports) ||
|
|
!serialized->GetBoolean("includes_clients", &includes_clients)) {
|
|
return false;
|
|
}
|
|
|
|
if (includes_reports) {
|
|
const base::ListValue* reports;
|
|
if (!serialized->GetList("reports", &reports))
|
|
return false;
|
|
if (!DeserializeReports(*reports))
|
|
return false;
|
|
}
|
|
|
|
if (includes_clients) {
|
|
const base::ListValue* clients;
|
|
if (!serialized->GetList("clients", &clients))
|
|
return false;
|
|
if (!DeserializeClients(*clients))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
const ReportingPolicy& policy() { return context_->policy(); }
|
|
base::Clock* clock() { return context_->clock(); }
|
|
base::TickClock* tick_clock() { return context_->tick_clock(); }
|
|
ReportingCache* cache() { return context_->cache(); }
|
|
|
|
ReportingContext* context_;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
// static
|
|
std::unique_ptr<ReportingPersister> ReportingPersister::Create(
|
|
ReportingContext* context) {
|
|
return std::make_unique<ReportingPersisterImpl>(context);
|
|
}
|
|
|
|
ReportingPersister::~ReportingPersister() {}
|
|
|
|
} // namespace net
|