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content / browser / renderer_host / partitioned_popins / partitioned_popins_policy.cc [blame]
// Copyright 2024 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/renderer_host/partitioned_popins/partitioned_popins_policy.h"
#include "net/http/structured_headers.h"
#include "url/gurl.h"
namespace content {
PartitionedPopinsPolicy::PartitionedPopinsPolicy(std::string untrusted_input) {
const std::optional<net::structured_headers::Dictionary> dict =
net::structured_headers::ParseDictionary(untrusted_input);
if (!dict) {
// End early if malformed.
return;
}
const auto& idx = dict->find("partitioned");
if (idx == dict->end()) {
// End early if partitioned key is missing.
return;
}
std::vector<url::Origin> potential_origins;
for (const auto& parameterized_item : idx->second.member) {
if (parameterized_item.item.is_token() &&
parameterized_item.item.GetString() == "*") {
// End early if this is a wildcard policy.
wildcard = true;
return;
} else if (parameterized_item.item.is_string()) {
url::Origin origin =
url::Origin::Create(GURL(parameterized_item.item.GetString()));
if (origin.scheme() == url::kHttpsScheme) {
potential_origins.push_back(origin);
}
}
}
// Only update this with valid origins for non-wildcard policies.
origins = potential_origins;
}
PartitionedPopinsPolicy::~PartitionedPopinsPolicy() = default;
} // namespace content