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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/aggregation_service/aggregation_coordinator_utils.h"
#include <string>
#include "base/check.h"
#include "base/containers/enum_set.h"
#include "base/strings/string_piece.h"
#include "components/aggregation_service/features.h"
#include "components/attribution_reporting/is_origin_suitable.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace aggregation_service {
namespace {
// An identifier to specify the deployment option for the aggregation service.
enum AggregationCoordinator {
kAwsCloud,
kGcpCloud,
kMinValue = kAwsCloud,
kMaxValue = kGcpCloud,
kDefault = kAwsCloud,
};
url::Origin GetAggregationCoordinatorOriginFromString(
base::StringPiece origin_str,
base::StringPiece default_origin_str) {
// Uses default origin in case of erroneous Finch params.
auto origin = url::Origin::Create(GURL(origin_str));
if (attribution_reporting::IsOriginSuitable(origin)) {
return origin;
}
return url::Origin::Create(GURL(default_origin_str));
}
url::Origin GetAggregationCoordinatorOrigin(
AggregationCoordinator aggregation_coordinator) {
url::Origin origin;
switch (aggregation_coordinator) {
case AggregationCoordinator::kAwsCloud:
origin = GetAggregationCoordinatorOriginFromString(
kAggregationServiceCoordinatorAwsCloud.Get(),
kDefaultAggregationCoordinatorAwsCloud);
break;
case AggregationCoordinator::kGcpCloud:
origin = GetAggregationCoordinatorOriginFromString(
kAggregationServiceCoordinatorGcpCloud.Get(),
kDefaultAggregationCoordinatorGcpCloud);
break;
}
CHECK(attribution_reporting::IsOriginSuitable(origin));
return origin;
}
} // namespace
url::Origin GetDefaultAggregationCoordinatorOrigin() {
return GetAggregationCoordinatorOrigin(AggregationCoordinator::kDefault);
}
bool IsAggregationCoordinatorOriginAllowed(const url::Origin& origin) {
for (auto coordinator :
base::EnumSet<AggregationCoordinator, AggregationCoordinator::kMinValue,
AggregationCoordinator::kMaxValue>::All()) {
if (origin == GetAggregationCoordinatorOrigin(coordinator)) {
return true;
}
}
return false;
}
} // namespace aggregation_service
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