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// Copyright 2019 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 "content/browser/network_context_client_base_impl.h"
#include "base/bind.h"
#include "base/task/post_task.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/task_runner.h"
#include "build/build_config.h"
#include "content/browser/child_process_security_policy_impl.h"
#include "content/public/browser/network_context_client_base.h"
#include "mojo/public/cpp/bindings/remote.h"
#if defined(OS_ANDROID)
#include "base/android/content_uri_utils.h"
#endif
namespace content {
namespace {
void HandleFileUploadRequest(
int32_t process_id,
bool async,
const std::vector<base::FilePath>& file_paths,
network::mojom::NetworkContextClient::OnFileUploadRequestedCallback
callback,
scoped_refptr<base::TaskRunner> task_runner) {
std::vector<base::File> files;
uint32_t file_flags = base::File::FLAG_OPEN | base::File::FLAG_READ |
(async ? base::File::FLAG_ASYNC : 0);
ChildProcessSecurityPolicy* cpsp = ChildProcessSecurityPolicy::GetInstance();
for (const auto& file_path : file_paths) {
if (process_id != network::mojom::kBrowserProcessId &&
!cpsp->CanReadFile(process_id, file_path)) {
task_runner->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), net::ERR_ACCESS_DENIED,
std::vector<base::File>()));
return;
}
#if defined(OS_ANDROID)
if (file_path.IsContentUri()) {
files.push_back(base::OpenContentUriForRead(file_path));
} else {
files.emplace_back(file_path, file_flags);
}
#else
files.emplace_back(file_path, file_flags);
#endif
if (!files.back().IsValid()) {
task_runner->PostTask(
FROM_HERE,
base::BindOnce(std::move(callback),
net::FileErrorToNetError(files.back().error_details()),
std::vector<base::File>()));
return;
}
}
task_runner->PostTask(FROM_HERE, base::BindOnce(std::move(callback), net::OK,
std::move(files)));
}
} // namespace
void NetworkContextOnFileUploadRequested(
int32_t process_id,
bool async,
const std::vector<base::FilePath>& file_paths,
network::mojom::NetworkContextClient::OnFileUploadRequestedCallback
callback) {
base::ThreadPool::PostTask(
FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_BLOCKING},
base::BindOnce(&HandleFileUploadRequest, process_id, async, file_paths,
std::move(callback),
base::SequencedTaskRunnerHandle::Get()));
}
NetworkContextClientBase::NetworkContextClientBase() = default;
NetworkContextClientBase::~NetworkContextClientBase() = default;
void NetworkContextClientBase::OnAuthRequired(
const base::Optional<base::UnguessableToken>& window_id,
int32_t process_id,
int32_t routing_id,
uint32_t request_id,
const GURL& url,
bool first_auth_attempt,
const net::AuthChallengeInfo& auth_info,
network::mojom::URLResponseHeadPtr head,
mojo::PendingRemote<network::mojom::AuthChallengeResponder>
auth_challenge_responder) {
mojo::Remote<network::mojom::AuthChallengeResponder>
auth_challenge_responder_remote(std::move(auth_challenge_responder));
auth_challenge_responder_remote->OnAuthCredentials(base::nullopt);
}
void NetworkContextClientBase::OnCertificateRequested(
const base::Optional<base::UnguessableToken>& window_id,
int32_t process_id,
int32_t routing_id,
uint32_t request_id,
const scoped_refptr<net::SSLCertRequestInfo>& cert_info,
mojo::PendingRemote<network::mojom::ClientCertificateResponder>
cert_responder_remote) {
mojo::Remote<network::mojom::ClientCertificateResponder> cert_responder(
std::move(cert_responder_remote));
cert_responder->CancelRequest();
}
void NetworkContextClientBase::OnSSLCertificateError(
int32_t process_id,
int32_t routing_id,
const GURL& url,
int net_error,
const net::SSLInfo& ssl_info,
bool fatal,
OnSSLCertificateErrorCallback response) {
std::move(response).Run(net::ERR_ABORTED);
}
void NetworkContextClientBase::OnFileUploadRequested(
int32_t process_id,
bool async,
const std::vector<base::FilePath>& file_paths,
OnFileUploadRequestedCallback callback) {
NetworkContextOnFileUploadRequested(process_id, async, file_paths,
std::move(callback));
}
void NetworkContextClientBase::OnCanSendReportingReports(
const std::vector<url::Origin>& origins,
OnCanSendReportingReportsCallback callback) {
std::move(callback).Run(std::vector<url::Origin>());
}
void NetworkContextClientBase::OnCanSendDomainReliabilityUpload(
const GURL& origin,
OnCanSendDomainReliabilityUploadCallback callback) {
std::move(callback).Run(false);
}
void NetworkContextClientBase::OnClearSiteData(
int32_t process_id,
int32_t routing_id,
const GURL& url,
const std::string& header_value,
int load_flags,
OnClearSiteDataCallback callback) {
std::move(callback).Run();
}
#if defined(OS_ANDROID)
void NetworkContextClientBase::OnGenerateHttpNegotiateAuthToken(
const std::string& server_auth_token,
bool can_delegate,
const std::string& auth_negotiate_android_account_type,
const std::string& spn,
OnGenerateHttpNegotiateAuthTokenCallback callback) {
std::move(callback).Run(net::ERR_FAILED, server_auth_token);
}
#endif
#if defined(OS_CHROMEOS)
void NetworkContextClientBase::OnTrustAnchorUsed() {}
#endif
} // namespace content
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