cookie_base.cc | Explore in Territory

// 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 "net/cookies/cookie_base.h"

#include "base/containers/contains.h"
#include "base/feature_list.h"
#include "base/strings/strcat.h"
#include "net/base/features.h"
#include "net/cookies/cookie_inclusion_status.h"
#include "net/cookies/cookie_util.h"

namespace net {

namespace {

// Captures Strict -> Lax context downgrade with Strict cookie
bool IsBreakingStrictToLaxDowngrade(
    CookieOptions::SameSiteCookieContext::ContextType context,
    CookieOptions::SameSiteCookieContext::ContextType schemeful_context,
    CookieEffectiveSameSite effective_same_site,
    bool is_cookie_being_set) { … }

// Captures Strict -> Cross-site context downgrade with {Strict, Lax} cookie
// Captures Strict -> Lax Unsafe context downgrade with {Strict, Lax} cookie.
// This is treated as a cross-site downgrade due to the Lax Unsafe context
// behaving like cross-site.
bool IsBreakingStrictToCrossDowngrade(
    CookieOptions::SameSiteCookieContext::ContextType context,
    CookieOptions::SameSiteCookieContext::ContextType schemeful_context,
    CookieEffectiveSameSite effective_same_site) { … }

// Captures Lax -> Cross context downgrade with {Strict, Lax} cookies.
// Ignores Lax Unsafe context.
bool IsBreakingLaxToCrossDowngrade(
    CookieOptions::SameSiteCookieContext::ContextType context,
    CookieOptions::SameSiteCookieContext::ContextType schemeful_context,
    CookieEffectiveSameSite effective_same_site,
    bool is_cookie_being_set) { … }

void ApplySameSiteCookieWarningToStatus(
    CookieSameSite samesite,
    CookieEffectiveSameSite effective_samesite,
    bool is_secure,
    const CookieOptions::SameSiteCookieContext& same_site_context,
    CookieInclusionStatus* status,
    bool is_cookie_being_set) { … }

}  // namespace

CookieAccessResult CookieBase::IncludeForRequestURL(
    const GURL& url,
    const CookieOptions& options,
    const CookieAccessParams& params) const { … }

CookieAccessResult CookieBase::IsSetPermittedInContext(
    const GURL& source_url,
    const CookieOptions& options,
    const CookieAccessParams& params,
    const std::vector<std::string>& cookieable_schemes,
    const std::optional<CookieAccessResult>& cookie_access_result) const { … }

bool CookieBase::IsOnPath(const std::string& url_path) const { … }

bool CookieBase::IsDomainMatch(const std::string& host) const { … }

bool CookieBase::IsSecure() const { … }

bool CookieBase::IsFirstPartyPartitioned() const { … }

bool CookieBase::IsThirdPartyPartitioned() const { … }

std::string CookieBase::DomainWithoutDot() const { … }

CookieBase::UniqueCookieKey CookieBase::UniqueKey() const { … }

CookieBase::UniqueDomainCookieKey CookieBase::UniqueDomainKey() const { … }

void CookieBase::SetSourcePort(int port) { … }

CookieBase::CookieBase() = default;

CookieBase::CookieBase(const CookieBase& other) = default;

CookieBase::CookieBase(CookieBase&& other) = default;

CookieBase& CookieBase::operator=(const CookieBase& other) = default;

CookieBase& CookieBase::operator=(CookieBase&& other) = default;

CookieBase::~CookieBase() = default;

CookieBase::CookieBase(std::string name,
                       std::string domain,
                       std::string path,
                       base::Time creation,
                       bool secure,
                       bool httponly,
                       CookieSameSite same_site,
                       std::optional<CookiePartitionKey> partition_key,
                       CookieSourceScheme source_scheme,
                       int source_port)
    : … { … }

CookieEffectiveSameSite CookieBase::GetEffectiveSameSite(
    CookieAccessSemantics access_semantics) const { … }

base::TimeDelta CookieBase::GetLaxAllowUnsafeThresholdAge() const { … }

bool CookieBase::IsRecentlyCreated(base::TimeDelta age_threshold) const { … }

// static
int CookieBase::ValidateAndAdjustSourcePort(int port) { … }

}  // namespace net
chromium/net/cookies/cookie_base.cc
