first_party_set_parser.cc | Explore in Territory

// Copyright 2020 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/first_party_sets/first_party_set_parser.h"

#include <cstdint>
#include <iterator>
#include <optional>
#include <string>
#include <string_view>
#include <utility>
#include <vector>

#include "base/check_op.h"
#include "base/containers/contains.h"
#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/json/json_reader.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/ranges/algorithm.h"
#include "base/strings/string_util.h"
#include "base/types/expected.h"
#include "base/types/expected_macros.h"
#include "base/values.h"
#include "content/browser/first_party_sets/first_party_sets_overrides_policy.h"
#include "content/public/browser/first_party_sets_handler.h"
#include "content/public/common/content_features.h"
#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
#include "net/base/schemeful_site.h"
#include "net/first_party_sets/first_party_set_entry.h"
#include "net/first_party_sets/global_first_party_sets.h"
#include "net/first_party_sets/local_set_declaration.h"
#include "net/first_party_sets/sets_mutation.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace content {

namespace {

ParseErrorType;
ParseWarningType;
ParseError;
ParseWarning;
SetsMap;
Aliases;
SetsAndAliases;
SingleSet;

constexpr char kFirstPartySetPrimaryField[] = …;
constexpr char kFirstPartySetAssociatedSitesField[] = …;
constexpr char kFirstPartySetServiceSitesField[] = …;
constexpr char kCCTLDsField[] = …;
constexpr char kFirstPartySetPolicyReplacementsField[] = …;
constexpr char kFirstPartySetPolicyAdditionsField[] = …;

constexpr int kFirstPartySetsMaxAssociatedSites = …;

enum class PolicySetType { … };

const char* SetTypeToString(PolicySetType set_type) { … }

// Class representing the results of validating a given site.
class ValidateSiteResult { … };

bool IsFatalError(ParseErrorType error_type) { … }

// Struct to hold metadata describing a particular "subset" during parsing.
struct SubsetDescriptor { … };

bool IsSingletonSet(const std::vector<SetsMap::value_type>& set_entries,
                    const Aliases& aliases) { … }

// Removes the TLD from a SchemefulSite, if possible. (It is not possible if
// the site has no final subcomponent.)
std::optional<std::string> RemoveTldFromSite(const net::SchemefulSite& site) { … }

struct ParsedPolicySetLists { … };

class ParseContext { … };

SetsAndAliases ParseSetsFromStreamInternal(std::istream& input,
                                           bool emit_errors,
                                           bool emit_metrics) { … }

}  // namespace

std::optional<net::SchemefulSite>
FirstPartySetParser::CanonicalizeRegisteredDomain(
    const std::string_view origin_string,
    bool emit_errors) { … }

net::GlobalFirstPartySets FirstPartySetParser::ParseSetsFromStream(
    std::istream& input,
    base::Version version,
    bool emit_errors,
    bool emit_metrics) { … }

FirstPartySetParser::PolicyParseResult
FirstPartySetParser::ParseSetsFromEnterprisePolicy(
    const base::Value::Dict& policy) { … }

// static
net::LocalSetDeclaration FirstPartySetParser::ParseFromCommandLine(
    const std::string& switch_value) { … }

}  // namespace content
chromium/content/browser/first_party_sets/first_party_set_parser.cc
