validate_blink_interest_group.cc | Explore in Territory

// 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 "third_party/blink/renderer/modules/ad_auction/validate_blink_interest_group.h"

#include "base/feature_list.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/mojom/interest_group/interest_group_types.mojom-blink.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/weborigin/security_origin.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
#include "third_party/boringssl/src/include/openssl/curve25519.h"
#include "url/url_constants.h"

namespace blink {

namespace {

const size_t kMaxAdRenderIdSize = …;

// Check if `url` can be used as an interest group's ad render URL. Ad URLs can
// be cross origin, unlike other interest group URLs, but are still restricted
// to HTTPS with no embedded credentials.
bool IsUrlAllowedForRenderUrls(const KURL& url) { … }

// Check if `url` can be used with the specified interest group for any of
// script URL, or update URL. Ad render URLs should be checked with
// IsUrlAllowedForRenderUrls(), which doesn't have the same-origin
// check, and allows references.
bool IsUrlAllowed(const KURL& url, const mojom::blink::InterestGroup& group) { … }

// Checks if `url` can be used with interest group `group` as a trusted
// bidding signals URL. Sets `error_out` to an error message appropriate for
// failure regardless of success or failure.
bool IsUrlAllowedForTrustedBiddingSignals(
    const KURL& url,
    const mojom::blink::InterestGroup& group,
    String& error_out) { … }

size_t EstimateHashMapSize(const HashMap<String, double>& hash_map) { … }

}  // namespace

// The logic in this method must be kept in sync with
// InterestGroup::EstimateSize() in blink/common/interest_group/.
size_t EstimateBlinkInterestGroupSize(
    const mojom::blink::InterestGroup& group) { … }

// The logic in this method must be kept in sync with InterestGroup::IsValid()
// in blink/common/interest_group/.
bool ValidateBlinkInterestGroup(const mojom::blink::InterestGroup& group,
                                String& error_field_name,
                                String& error_field_value,
                                String& error) { … }

}  // namespace blink
chromium/third_party/blink/renderer/modules/ad_auction/validate_blink_interest_group.cc
