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content / browser / url_info.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/url_info.h"
#include "content/browser/isolation_context.h"
namespace content {
// We use NavigationRequest::navigation_id_ to provide sandbox id values; this
// function never returns a negative value, so we distinguish unused sandbox ids
// with the following constant.
const int64_t UrlInfo::kInvalidUniqueSandboxId = -1;
UrlInfo::UrlInfo() = default;
UrlInfo::UrlInfo(const UrlInfo& other) = default;
UrlInfo::UrlInfo(const UrlInfoInit& init)
: url(init.url_),
origin_isolation_request(init.origin_isolation_request_),
is_coop_isolation_requested(init.requests_coop_isolation_),
is_prefetch_with_cross_site_contamination(
init.is_prefetch_with_cross_site_contamination_),
origin(init.origin_),
is_sandboxed(init.is_sandboxed_),
unique_sandbox_id(init.unique_sandbox_id_),
storage_partition_config(init.storage_partition_config_),
web_exposed_isolation_info(init.web_exposed_isolation_info_),
is_pdf(init.is_pdf_),
common_coop_origin(init.common_coop_origin_),
cross_origin_isolation_key(init.cross_origin_isolation_key_) {
// An origin-keyed process can only be used for origin-keyed agent clusters.
// We can check this for the explicit header case here, and it is checked more
// generally (including implicit cases) in SiteInfo::CreateInternal().
DCHECK(!requests_origin_keyed_process_by_header() ||
requests_origin_agent_cluster_by_header());
DCHECK(init.is_sandboxed_ ||
init.unique_sandbox_id_ == kInvalidUniqueSandboxId);
}
UrlInfo::~UrlInfo() = default;
// static
UrlInfo UrlInfo::CreateForTesting(
const GURL& url_in,
std::optional<StoragePartitionConfig> storage_partition_config) {
return UrlInfo(
UrlInfoInit(url_in).WithStoragePartitionConfig(storage_partition_config));
}
bool UrlInfo::IsIsolated() const {
bool is_isolated = false;
if (web_exposed_isolation_info) {
is_isolated |= web_exposed_isolation_info->is_isolated();
}
if (cross_origin_isolation_key) {
is_isolated |= cross_origin_isolation_key->cross_origin_isolation_mode ==
CrossOriginIsolationMode::kConcrete;
}
return is_isolated;
}
bool UrlInfo::RequestsOriginKeyedProcess(
const IsolationContext& context) const {
// An origin-keyed process should be used if (1) the UrlInfo requires it or
// (2) the UrlInfo would have used an origin agent cluster based on the lack
// of header, and the given IsolationContext is in a mode that uses
// origin-keyed processes by default (i.e., kOriginKeyedProcessesByDefault).
return (origin_isolation_request &
OriginIsolationRequest::kRequiresOriginKeyedProcessByHeader) ||
(requests_default_origin_agent_cluster_isolation() &&
context.default_isolation_state().requires_origin_keyed_process());
}
UrlInfoInit::UrlInfoInit(UrlInfoInit&) = default;
UrlInfoInit::UrlInfoInit(const GURL& url) : url_(url) {}
UrlInfoInit::UrlInfoInit(const UrlInfo& base)
: url_(base.url),
origin_isolation_request_(base.origin_isolation_request),
requests_coop_isolation_(base.is_coop_isolation_requested),
origin_(base.origin),
is_sandboxed_(base.is_sandboxed),
unique_sandbox_id_(base.unique_sandbox_id),
storage_partition_config_(base.storage_partition_config),
web_exposed_isolation_info_(base.web_exposed_isolation_info),
is_pdf_(base.is_pdf),
cross_origin_isolation_key_(base.cross_origin_isolation_key) {}
UrlInfoInit::~UrlInfoInit() = default;
UrlInfoInit& UrlInfoInit::WithOriginIsolationRequest(
UrlInfo::OriginIsolationRequest origin_isolation_request) {
origin_isolation_request_ = origin_isolation_request;
return *this;
}
UrlInfoInit& UrlInfoInit::WithCOOPSiteIsolation(bool requests_coop_isolation) {
requests_coop_isolation_ = requests_coop_isolation;
return *this;
}
UrlInfoInit& UrlInfoInit::WithCrossSitePrefetchContamination(
bool contaminated) {
is_prefetch_with_cross_site_contamination_ = contaminated;
return *this;
}
UrlInfoInit& UrlInfoInit::WithOrigin(const url::Origin& origin) {
origin_ = origin;
return *this;
}
UrlInfoInit& UrlInfoInit::WithSandbox(bool is_sandboxed) {
is_sandboxed_ = is_sandboxed;
return *this;
}
UrlInfoInit& UrlInfoInit::WithUniqueSandboxId(int unique_sandbox_id) {
unique_sandbox_id_ = unique_sandbox_id;
return *this;
}
UrlInfoInit& UrlInfoInit::WithStoragePartitionConfig(
std::optional<StoragePartitionConfig> storage_partition_config) {
storage_partition_config_ = storage_partition_config;
return *this;
}
UrlInfoInit& UrlInfoInit::WithWebExposedIsolationInfo(
std::optional<WebExposedIsolationInfo> web_exposed_isolation_info) {
web_exposed_isolation_info_ = web_exposed_isolation_info;
return *this;
}
UrlInfoInit& UrlInfoInit::WithIsPdf(bool is_pdf) {
is_pdf_ = is_pdf;
return *this;
}
UrlInfoInit& UrlInfoInit::WithCommonCoopOrigin(
const url::Origin& common_coop_origin) {
common_coop_origin_ = common_coop_origin;
return *this;
}
UrlInfoInit& UrlInfoInit::WithCrossOriginIsolationKey(
const std::optional<AgentClusterKey::CrossOriginIsolationKey>&
cross_origin_isolation_key) {
cross_origin_isolation_key_ = cross_origin_isolation_key;
return *this;
}
} // namespace content