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canonical_cookie_unittest.cc
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canonical_cookie_unittest.cc
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// Copyright 2012 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/canonical_cookie.h"
#include <memory>
#include <string>
#include <vector>
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "net/base/features.h"
#include "net/cookies/canonical_cookie_test_helpers.h"
#include "net/cookies/cookie_constants.h"
#include "net/cookies/cookie_inclusion_status.h"
#include "net/cookies/cookie_options.h"
#include "net/cookies/parsed_cookie.h"
#include "testing/gmock/include/gmock/gmock-matchers.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "url/gurl.h"
#include "url/third_party/mozilla/url_parse.h"
namespace net {
namespace {
const std::vector<std::string> kCookieableSchemes = {"http", "https", "ws",
"wss"};
// Helper for testing BuildCookieLine
void MatchCookieLineToVector(
const std::string& line,
const std::vector<std::unique_ptr<CanonicalCookie>>& cookies) {
std::vector<CanonicalCookie> list;
for (const auto& cookie : cookies)
list.push_back(*cookie);
EXPECT_EQ(line, CanonicalCookie::BuildCookieLine(list));
}
} // namespace
using testing::_;
using testing::AllOf;
using testing::Eq;
using testing::Not;
using testing::Property;
// Tests which use this class verify the expiry date clamping behavior when
// kClampCookieExpiryTo400Days is enabled. This caps expiry dates on new/updated
// cookies to max of 400 days, but does not affect previously stored cookies.
class CanonicalCookieWithClampingTest
: public testing::Test,
public testing::WithParamInterface<bool> {
public:
CanonicalCookieWithClampingTest() {
scoped_feature_list_.InitWithFeatureState(
features::kClampCookieExpiryTo400Days,
IsClampCookieExpiryTo400DaysEnabled());
}
bool IsClampCookieExpiryTo400DaysEnabled() { return GetParam(); }
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
INSTANTIATE_TEST_SUITE_P(/* no label */,
CanonicalCookieWithClampingTest,
testing::Bool());
TEST(CanonicalCookieTest, Constructor) {
base::Time current_time = base::Time::Now();
// CreateUnsafeCookieForTesting just forwards to the constructor.
auto cookie1 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", "www.example.com", "/test", current_time, base::Time(),
base::Time(), base::Time(), false, false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, false, absl::nullopt,
CookieSourceScheme::kSecure, 443);
EXPECT_EQ("A", cookie1->Name());
EXPECT_EQ("2", cookie1->Value());
EXPECT_EQ("www.example.com", cookie1->Domain());
EXPECT_EQ("/test", cookie1->Path());
EXPECT_FALSE(cookie1->IsSecure());
EXPECT_FALSE(cookie1->IsHttpOnly());
EXPECT_EQ(CookieSameSite::NO_RESTRICTION, cookie1->SameSite());
EXPECT_EQ(CookiePriority::COOKIE_PRIORITY_DEFAULT, cookie1->Priority());
EXPECT_FALSE(cookie1->IsSameParty());
EXPECT_FALSE(cookie1->IsPartitioned());
EXPECT_EQ(cookie1->SourceScheme(), CookieSourceScheme::kSecure);
EXPECT_EQ(cookie1->SourcePort(), 443);
auto cookie2 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", ".www.example.com", "/", current_time, base::Time(),
base::Time(), base::Time(), false, false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, true,
CookiePartitionKey::FromURLForTesting(GURL("https://foo.com")),
CookieSourceScheme::kNonSecure, 65536);
EXPECT_EQ("A", cookie2->Name());
EXPECT_EQ("2", cookie2->Value());
EXPECT_EQ(".www.example.com", cookie2->Domain());
EXPECT_EQ("/", cookie2->Path());
EXPECT_FALSE(cookie2->IsSecure());
EXPECT_FALSE(cookie2->IsHttpOnly());
EXPECT_EQ(CookieSameSite::NO_RESTRICTION, cookie2->SameSite());
EXPECT_EQ(CookiePriority::COOKIE_PRIORITY_DEFAULT, cookie2->Priority());
EXPECT_TRUE(cookie2->IsSameParty());
EXPECT_TRUE(cookie2->IsPartitioned());
EXPECT_EQ(cookie2->SourceScheme(), CookieSourceScheme::kNonSecure);
// Because the port can be set explicitly in the constructor its value can be
// independent of the other parameters. In this case, test that an out of
// range port is kept out of range.
EXPECT_EQ(cookie2->SourcePort(), 65536);
// Set Secure to true but don't specify source_scheme or port.
auto cookie3 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", ".www.example.com", "/", current_time, base::Time(),
base::Time(), base::Time(), true /* secure */, false,
CookieSameSite::NO_RESTRICTION, COOKIE_PRIORITY_DEFAULT, false);
EXPECT_TRUE(cookie3->IsSecure());
EXPECT_EQ(cookie3->SourceScheme(), CookieSourceScheme::kUnset);
EXPECT_EQ(cookie3->SourcePort(), url::PORT_UNSPECIFIED);
auto cookie4 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", ".www.example.com", "/test", current_time, base::Time(),
base::Time(), base::Time(), false, false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, false);
EXPECT_EQ("A", cookie4->Name());
EXPECT_EQ("2", cookie4->Value());
EXPECT_EQ(".www.example.com", cookie4->Domain());
EXPECT_EQ("/test", cookie4->Path());
EXPECT_FALSE(cookie4->IsSecure());
EXPECT_FALSE(cookie4->IsHttpOnly());
EXPECT_EQ(CookieSameSite::NO_RESTRICTION, cookie4->SameSite());
EXPECT_FALSE(cookie4->IsSameParty());
EXPECT_FALSE(cookie4->IsPartitioned());
EXPECT_EQ(cookie4->SourceScheme(), CookieSourceScheme::kUnset);
EXPECT_EQ(cookie4->SourcePort(), url::PORT_UNSPECIFIED);
// Test some port edge cases: unspecified.
auto cookie5 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", ".www.example.com", "/", current_time, base::Time(),
base::Time(), base::Time(), true /* secure */, false,
CookieSameSite::NO_RESTRICTION, COOKIE_PRIORITY_DEFAULT, false,
absl::nullopt, CookieSourceScheme::kUnset, url::PORT_UNSPECIFIED);
EXPECT_EQ(cookie5->SourcePort(), url::PORT_UNSPECIFIED);
// Test some port edge cases: invalid.
auto cookie6 = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "2", ".www.example.com", "/", current_time, base::Time(),
base::Time(), base::Time(), true /* secure */, false,
CookieSameSite::NO_RESTRICTION, COOKIE_PRIORITY_DEFAULT, false,
absl::nullopt, CookieSourceScheme::kUnset, url::PORT_INVALID);
EXPECT_EQ(cookie6->SourcePort(), url::PORT_INVALID);
}
TEST(CanonicalCookieTest, CreationCornerCases) {
base::Time creation_time = base::Time::Now();
std::unique_ptr<CanonicalCookie> cookie;
absl::optional<base::Time> server_time = absl::nullopt;
// Space in name.
cookie = CanonicalCookie::Create(GURL("http://www.example.com/test/foo.html"),
"A C=2", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_EQ("A C", cookie->Name());
// Semicolon in path.
cookie = CanonicalCookie::Create(GURL("http://fool/;/"), "*", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
// Control characters in name or value.
CookieInclusionStatus status;
cookie = CanonicalCookie::Create(
GURL("http://www.example.com/test/foo.html"), "\b=foo", creation_time,
server_time, absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExclusionReason(
CookieInclusionStatus::ExclusionReason::EXCLUDE_FAILURE_TO_STORE));
cookie = CanonicalCookie::Create(
GURL("http://www.example.com/test/foo.html"), "bar=\b", creation_time,
server_time, absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExclusionReason(
CookieInclusionStatus::ExclusionReason::EXCLUDE_FAILURE_TO_STORE));
// The ParsedCookie constructor unit tests cover many edge cases related to
// invalid sizes when parsing a cookie line, and since CanonicalCookie::Create
// creates a ParsedCookie immediately, there's no point in replicating all
// of those tests here. We should test that the corresponding ExclusionReason
// gets passed back correctly, though.
std::string too_long_value(ParsedCookie::kMaxCookieNamePlusValueSize + 1,
'a');
cookie = CanonicalCookie::Create(GURL("http://www.example.com/test/foo.html"),
too_long_value, creation_time, server_time,
absl::nullopt /* cookie_partition_key */,
&status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(
status.HasExclusionReason(CookieInclusionStatus::ExclusionReason::
EXCLUDE_NAME_VALUE_PAIR_EXCEEDS_MAX_SIZE));
}
TEST(CanonicalCookieTest, Create) {
// Test creating cookies from a cookie string.
GURL url("http://www.example.com/test/foo.html");
GURL https_url("https://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
std::unique_ptr<CanonicalCookie> cookie(
CanonicalCookie::Create(url, "A=2", creation_time, server_time,
absl::nullopt /* cookie_partition_key */));
EXPECT_EQ("A", cookie->Name());
EXPECT_EQ("2", cookie->Value());
EXPECT_EQ("www.example.com", cookie->Domain());
EXPECT_EQ("/test", cookie->Path());
EXPECT_FALSE(cookie->IsSecure());
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kNonSecure);
EXPECT_EQ(cookie->SourcePort(), 80);
GURL url2("http://www.foo.com");
cookie = CanonicalCookie::Create(url2, "B=1", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ("B", cookie->Name());
EXPECT_EQ("1", cookie->Value());
EXPECT_EQ("www.foo.com", cookie->Domain());
EXPECT_EQ("/", cookie->Path());
EXPECT_FALSE(cookie->IsSecure());
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kNonSecure);
EXPECT_EQ(cookie->SourcePort(), 80);
// Test creating secure cookies. Secure scheme is not checked upon creation,
// so a URL of any scheme can create a Secure cookie.
cookie =
CanonicalCookie::Create(url, "A=2; Secure", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie->IsSecure());
cookie = CanonicalCookie::Create(https_url, "A=2; Secure", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie->IsSecure());
GURL url3("https://www.foo.com");
cookie =
CanonicalCookie::Create(url3, "A=2; Secure", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie->IsSecure());
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kSecure);
cookie = CanonicalCookie::Create(url3, "A=2", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_FALSE(cookie->IsSecure());
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kSecure);
// Test creating cookie from localhost URL.
cookie = CanonicalCookie::Create(GURL("http://localhost/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kNonSecure);
cookie = CanonicalCookie::Create(GURL("http://127.0.0.1/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kNonSecure);
cookie = CanonicalCookie::Create(GURL("http://[::1]/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kNonSecure);
cookie = CanonicalCookie::Create(GURL("https://localhost/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kSecure);
cookie = CanonicalCookie::Create(GURL("https://127.0.0.1/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kSecure);
cookie = CanonicalCookie::Create(GURL("https://[::1]/path"), "A=2",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourceScheme(), CookieSourceScheme::kSecure);
// Test creating http only cookies. HttpOnly is not checked upon creation.
cookie =
CanonicalCookie::Create(url, "A=2; HttpOnly", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie->IsHttpOnly());
cookie =
CanonicalCookie::Create(url, "A=2; HttpOnly", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie->IsHttpOnly());
// Test creating SameSite cookies. SameSite is not checked upon creation.
cookie = CanonicalCookie::Create(url, "A=2; SameSite=Strict", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::STRICT_MODE, cookie->SameSite());
cookie = CanonicalCookie::Create(url, "A=2; SameSite=Lax", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::LAX_MODE, cookie->SameSite());
cookie = CanonicalCookie::Create(url, "A=2; SameSite=Extended", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
cookie = CanonicalCookie::Create(url, "A=2; SameSite=None", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::NO_RESTRICTION, cookie->SameSite());
cookie = CanonicalCookie::Create(url, "A=2", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
// Test creating cookies with different ports.
cookie = CanonicalCookie::Create(GURL("http://www.foo.com"), "B=1",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourcePort(), 80);
cookie = CanonicalCookie::Create(GURL("http://www.foo.com:81"), "B=1",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourcePort(), 81);
cookie = CanonicalCookie::Create(GURL("https://www.foo.com"), "B=1",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourcePort(), 443);
cookie = CanonicalCookie::Create(GURL("https://www.foo.com:1234"), "B=1",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourcePort(), 1234);
cookie = CanonicalCookie::Create(GURL("http://www.foo.com:443"), "B=1",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_EQ(cookie->SourcePort(), 443);
// An invalid port leads to an invalid GURL, which causes cookie creation
// to fail.
CookieInclusionStatus status;
cookie = CanonicalCookie::Create(
GURL("http://www.foo.com:70000"), "B=1", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExclusionReason(
CookieInclusionStatus::ExclusionReason::EXCLUDE_FAILURE_TO_STORE));
}
TEST(CanonicalCookieTest, CreateInvalidUrl) {
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
CookieInclusionStatus status;
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
GURL("http://.127.0.0.1/path"), "A=2", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExclusionReason(
CookieInclusionStatus::ExclusionReason::EXCLUDE_FAILURE_TO_STORE));
}
// Test that a cookie string with an empty domain attribute generates a
// canonical host cookie.
TEST(CanonicalCookieTest, CreateHostCookieFromString) {
// Create a new canonical host cookie via empty string domain in the
// cookie_line.
GURL url("http://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
std::unique_ptr<CanonicalCookie> cookie(CanonicalCookie::Create(
url, "A=2; domain=; Secure", creation_time, server_time,
absl::nullopt /*cookie_partition_key*/));
EXPECT_EQ("www.example.com", cookie->Domain());
EXPECT_TRUE(cookie->IsHostCookie());
}
TEST(CanonicalCookieTest, CreateNonStandardSameSite) {
GURL url("http://www.example.com/test/foo.html");
base::Time now = base::Time::Now();
std::unique_ptr<CanonicalCookie> cookie;
absl::optional<base::Time> server_time = absl::nullopt;
// Non-standard value for the SameSite attribute.
cookie = CanonicalCookie::Create(url, "A=2; SameSite=NonStandard", now,
server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
// Omit value for the SameSite attribute.
cookie = CanonicalCookie::Create(url, "A=2; SameSite", now, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
}
TEST(CanonicalCookieTest, CreateSameSiteInCrossSiteContexts) {
GURL url("http://www.example.com/test/foo.html");
base::Time now = base::Time::Now();
std::unique_ptr<CanonicalCookie> cookie;
absl::optional<base::Time> server_time = absl::nullopt;
// A cookie can be created from any SameSiteContext regardless of SameSite
// value (it is upon setting the cookie that the SameSiteContext comes into
// effect).
cookie =
CanonicalCookie::Create(url, "A=2; SameSite=Strict", now, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
cookie = CanonicalCookie::Create(url, "A=2; SameSite=Lax", now, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
cookie = CanonicalCookie::Create(url, "A=2; SameSite=None", now, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
cookie = CanonicalCookie::Create(url, "A=2;", now, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
}
TEST(CanonicalCookieTest, CreateHttpOnly) {
GURL url("http://www.example.com/test/foo.html");
base::Time now = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
CookieInclusionStatus status;
// An HttpOnly cookie can be created.
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=2; HttpOnly", now, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_TRUE(cookie->IsHttpOnly());
EXPECT_TRUE(status.IsInclude());
}
TEST(CanonicalCookieTest, CreateWithInvalidDomain) {
GURL url("http://www.example.com/test/foo.html");
base::Time now = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
CookieInclusionStatus status;
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=2; Domain=wrongdomain.com", now, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_EQ(nullptr, cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_DOMAIN}));
}
TEST(CanonicalCookieTest, CreateWithNonASCIIDomain) {
GURL url("http://www.xn--xample-9ua.com/test/foo.html");
base::Time now = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
// Test with feature flag enabled.
{
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(features::kCookieDomainRejectNonASCII);
CookieInclusionStatus status;
// Test that non-ascii characters are rejected.
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=1; Domain=\xC3\xA9xample.com", now, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_EQ(nullptr, cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_DOMAIN,
CookieInclusionStatus::EXCLUDE_DOMAIN_NON_ASCII}));
EXPECT_FALSE(
status.HasWarningReason(CookieInclusionStatus::WARN_DOMAIN_NON_ASCII));
}
// Test with feature flag disabled.
{
base::test::ScopedFeatureList feature_list;
feature_list.InitAndDisableFeature(features::kCookieDomainRejectNonASCII);
CookieInclusionStatus status2;
std::unique_ptr<CanonicalCookie> cookie2 = CanonicalCookie::Create(
url, "A=2; Domain=\xC3\xA9xample.com", now, server_time,
absl::nullopt /* cookie_partition_key */, &status2);
EXPECT_TRUE(cookie2.get());
EXPECT_TRUE(status2.IsInclude());
EXPECT_TRUE(
status2.HasWarningReason(CookieInclusionStatus::WARN_DOMAIN_NON_ASCII));
}
// Test that regular ascii punycode still works.
CookieInclusionStatus status3;
std::unique_ptr<CanonicalCookie> cookie3 = CanonicalCookie::Create(
url, "A=3; Domain=xn--xample-9ua.com", now, server_time,
absl::nullopt /* cookie_partition_key */, &status3);
EXPECT_TRUE(cookie3.get());
EXPECT_TRUE(status3.IsInclude());
EXPECT_FALSE(
status3.HasWarningReason(CookieInclusionStatus::WARN_DOMAIN_NON_ASCII));
}
TEST(CanonicalCookieTest, CreateWithDomainAsIP) {
GURL url("http://1.1.1.1");
GURL url6("http://[2606:2800:220:1:248:1893:25c8:1946]");
base::Time now = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
CookieInclusionStatus status;
const struct {
const GURL url;
const std::string cookie_line;
const bool expectedResult;
} kTests[] = {
{url, "d=1;Domain=1.1.1.1;", true},
{url, "dd=1;Domain=.1.1.1.1;", true},
{url, "ds=1;Domain=1.1.1;", false},
{url, "dsd=1;Domain=.1.1.1;", false},
{url, "dx=1;Domain=0x01.0x1.0x1.0x1;", false},
{url, "dxd=1;Domain=.0x01.0x1.0x1.0x1;", false},
{url, "do=1;Domain=0001.0001.0001.0001;", false},
{url, "d10=1;Domain=16843009;", false},
{url, "d16=value;Domain=0x1010101;", false},
{url, "d8=1;Domain=0100200401;", false},
{url, "dm=1;Domain=00001.0x01.1.001;", false},
{url6, "d1ipv6=1;Domain=[2606:2800:220:1:248:1893:25c8:1946];", true},
{url6, "dd1ipv6=1;Domain=.[2606:2800:220:1:248:1893:25c8:1946];", true},
{url6, "dc1ipv6=1;Domain=[2606:2800:220:1:248:1893:25C8:1946];", true},
{url6, "d2ipv6=1;Domain=2606:2800:220:1:248:1893:25c8:1946;", false},
{url6, "dd2ipv6=1;Domain=.2606:2800:220:1:248:1893:25c8:1946;", false},
{url6, "dc2ipv6=1;Domain=2606:2800:220:1:248:1893:25C8:1946;", false},
};
for (const auto& test : kTests) {
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
test.url, test.cookie_line, now, server_time,
absl::nullopt /* cookie_partition_key */, &status);
if (test.expectedResult) {
ASSERT_TRUE(cookie.get());
EXPECT_EQ(test.url.host(), cookie->Domain());
} else {
EXPECT_EQ(nullptr, cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_DOMAIN}));
}
}
}
TEST(CanonicalCookieTest, CreateSameParty) {
GURL url("http://www.example.com/test/foo.html");
GURL https_url("https://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
CookieInclusionStatus status;
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=2; SameParty; Secure", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsSecure());
EXPECT_TRUE(cookie->IsSameParty());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
cookie = CanonicalCookie::Create(
url, "A=2; SameParty; SameSite=None; Secure", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsSecure());
EXPECT_TRUE(cookie->IsSameParty());
EXPECT_EQ(CookieSameSite::NO_RESTRICTION, cookie->SameSite());
cookie = CanonicalCookie::Create(
url, "A=2; SameParty; SameSite=Lax; Secure", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsSecure());
EXPECT_TRUE(cookie->IsSameParty());
EXPECT_EQ(CookieSameSite::LAX_MODE, cookie->SameSite());
// SameParty cookie with SameSite=Strict is invalid.
cookie = CanonicalCookie::Create(
url, "A=2; SameParty; SameSite=Strict; Secure", creation_time,
server_time, absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_SAMEPARTY}));
// SameParty cookie without Secure is invalid.
cookie = CanonicalCookie::Create(
url, "A=2; SameParty; SameSite=Lax", creation_time, server_time,
absl::nullopt /* cookie_partition_key */, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_SAMEPARTY}));
}
TEST(CanonicalCookieTest, CreateWithPartitioned) {
GURL url("https://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
auto partition_key = absl::make_optional(
CookiePartitionKey::FromURLForTesting(GURL("https://toplevelsite.com")));
CookieInclusionStatus status;
// Valid Partitioned attribute
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "__Host-A=2; Partitioned; Path=/; Secure", creation_time,
server_time, partition_key, &status);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsSecure());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key, cookie->PartitionKey());
EXPECT_EQ(CookieSameSite::UNSPECIFIED, cookie->SameSite());
// Create() without Partitioned in the cookie line should not result in a
// partitioned cookie.
status = CookieInclusionStatus();
cookie =
CanonicalCookie::Create(url, "__Host-A=2; Path=/; Secure", creation_time,
server_time, partition_key, &status);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_FALSE(cookie->IsPartitioned());
EXPECT_FALSE(cookie->PartitionKey());
// Partitioned cookies with no __Host- prefix are still valid if they still
// have Secure, Path=/, and no Domain.
status = CookieInclusionStatus();
cookie = CanonicalCookie::Create(url, "A=2; Partitioned; Path=/; Secure",
creation_time, server_time, partition_key,
&status);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key, cookie->PartitionKey());
// Invalid Partitioned attribute: No Secure attribute.
status = CookieInclusionStatus();
cookie =
CanonicalCookie::Create(url, "A=2; Partitioned; Path=/", creation_time,
server_time, partition_key, &status);
EXPECT_FALSE(cookie.get());
EXPECT_TRUE(status.HasExactlyExclusionReasonsForTesting(
{CookieInclusionStatus::EXCLUDE_INVALID_PARTITIONED}));
// Partitioned attribute: No Path attribute.
status = CookieInclusionStatus();
cookie =
CanonicalCookie::Create(url, "A=2; Partitioned; Secure", creation_time,
server_time, partition_key, &status);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key, cookie->PartitionKey());
// Partitioned attribute: Path attribute not equal to "/".
status = CookieInclusionStatus();
cookie = CanonicalCookie::Create(
url, "A=2; Partitioned; Path=/foobar; Secure", creation_time, server_time,
partition_key, &status);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key, cookie->PartitionKey());
// Partitioned attribute: Domain cookie.
status = CookieInclusionStatus();
cookie = CanonicalCookie::Create(
url, "A=2; Partitioned; Path=/; Secure; Domain=example.com",
creation_time, server_time, partition_key, &status);
EXPECT_TRUE(cookie.get());
LOG(ERROR) << status;
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key, cookie->PartitionKey());
// No Partitioned attribute but with a nonce.
status = CookieInclusionStatus();
auto partition_key_with_nonce =
absl::make_optional(CookiePartitionKey::FromURLForTesting(
GURL("https://toplevelsite.com"), base::UnguessableToken::Create()));
cookie =
CanonicalCookie::Create(url, "__Host-A=2; Path=/; Secure", creation_time,
server_time, partition_key_with_nonce, &status);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(status.IsInclude());
EXPECT_TRUE(cookie->IsPartitioned());
EXPECT_EQ(partition_key_with_nonce, cookie->PartitionKey());
}
TEST_P(CanonicalCookieWithClampingTest, CreateWithMaxAge) {
GURL url("http://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
// Max-age with positive integer.
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=1; max-age=60", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Seconds(60) + creation_time, cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
// Max-age with expires (max-age should take precedence).
cookie = CanonicalCookie::Create(
url, "A=1; expires=01-Jan-1970, 00:00:00 GMT; max-age=60", creation_time,
server_time, absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Seconds(60) + creation_time, cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
// Max-age=0 should create an expired cookie with expiry equal to the earliest
// representable time.
cookie =
CanonicalCookie::Create(url, "A=1; max-age=0", creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_TRUE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time::Min(), cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
// Negative max-age should create an expired cookie with expiry equal to the
// earliest representable time.
cookie = CanonicalCookie::Create(url, "A=1; max-age=-1", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_TRUE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time::Min(), cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
// Max-age with whitespace (should be trimmed out).
cookie = CanonicalCookie::Create(url, "A=1; max-age = 60 ; Secure",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Seconds(60) + creation_time, cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
// Max-age with non-integer should be ignored.
cookie = CanonicalCookie::Create(url, "A=1; max-age=abcd", creation_time,
server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_FALSE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_TRUE(cookie->IsCanonical());
// Overflow max-age should be clipped.
cookie = CanonicalCookie::Create(url,
"A=1; "
"max-age="
"9999999999999999999999999999999999999999999"
"999999999999999999999999999999999999999999",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
if (IsClampCookieExpiryTo400DaysEnabled()) {
EXPECT_EQ(creation_time + base::Days(400), cookie->ExpiryDate());
} else {
EXPECT_EQ(base::Time::Max(), cookie->ExpiryDate());
}
EXPECT_TRUE(cookie->IsCanonical());
// Underflow max-age should be clipped.
cookie = CanonicalCookie::Create(url,
"A=1; "
"max-age=-"
"9999999999999999999999999999999999999999999"
"999999999999999999999999999999999999999999",
creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_TRUE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time::Min(), cookie->ExpiryDate());
EXPECT_TRUE(cookie->IsCanonical());
}
TEST_P(CanonicalCookieWithClampingTest, CreateWithExpires) {
GURL url("http://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
// Expires in the past
base::Time past_date = base::Time::Now() - base::Days(10);
std::unique_ptr<CanonicalCookie> cookie = CanonicalCookie::Create(
url, "A=1; expires=" + base::TimeFormatHTTP(past_date), creation_time,
server_time, absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_TRUE(cookie->IsExpired(creation_time));
EXPECT_TRUE((past_date - cookie->ExpiryDate()).magnitude() <
base::Seconds(1));
EXPECT_TRUE(cookie->IsCanonical());
// Expires in the future
base::Time future_date = base::Time::Now() + base::Days(10);
cookie = CanonicalCookie::Create(
url, "A=1; expires=" + base::TimeFormatHTTP(future_date), creation_time,
server_time, absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_TRUE((future_date - cookie->ExpiryDate()).magnitude() <
base::Seconds(1));
EXPECT_TRUE(cookie->IsCanonical());
// Expires in the far future
future_date = base::Time::Now() + base::Days(800);
cookie = CanonicalCookie::Create(
url, "A=1; expires=" + base::TimeFormatHTTP(future_date), creation_time,
server_time, absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
if (IsClampCookieExpiryTo400DaysEnabled()) {
EXPECT_TRUE(
(cookie->ExpiryDate() - creation_time - base::Days(400)).magnitude() <
base::Seconds(1));
} else {
EXPECT_TRUE((future_date - cookie->ExpiryDate()).magnitude() <
base::Seconds(1));
}
EXPECT_TRUE(cookie->IsCanonical());
// Expires in the far future using CreateUnsafeCookieForTesting.
cookie = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "1", url.host(), url.path(), creation_time, base::Time::Max(),
base::Time(), base::Time(), true, false, CookieSameSite::UNSPECIFIED,
COOKIE_PRIORITY_HIGH, false, absl::nullopt /* cookie_partition_key */,
CookieSourceScheme::kSecure, 443);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time::Max(), cookie->ExpiryDate());
EXPECT_EQ(base::Time(), cookie->LastUpdateDate());
if (IsClampCookieExpiryTo400DaysEnabled()) {
EXPECT_FALSE(cookie->IsCanonical());
} else {
EXPECT_TRUE(cookie->IsCanonical());
}
// Expires in the far future using FromStorage.
cookie = CanonicalCookie::FromStorage(
"A", "B", "www.foo.com", "/bar", creation_time, base::Time::Max(),
base::Time(), base::Time(), false /*secure*/, false /*httponly*/,
CookieSameSite::NO_RESTRICTION, COOKIE_PRIORITY_DEFAULT,
false /*same_party*/, absl::nullopt /*partition_key*/,
CookieSourceScheme::kSecure, 443);
EXPECT_TRUE(cookie.get());
EXPECT_TRUE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time::Max(), cookie->ExpiryDate());
EXPECT_EQ(base::Time(), cookie->LastUpdateDate());
if (IsClampCookieExpiryTo400DaysEnabled()) {
EXPECT_FALSE(cookie->IsCanonical());
} else {
EXPECT_TRUE(cookie->IsCanonical());
}
}
TEST(CanonicalCookieTest, EmptyExpiry) {
GURL url("http://www7.ipdl.inpit.go.jp/Tokujitu/tjkta.ipdl?N0000=108");
base::Time creation_time = base::Time::Now();
absl::optional<base::Time> server_time = absl::nullopt;
std::string cookie_line =
"ACSTM=20130308043820420042; path=/; domain=ipdl.inpit.go.jp; Expires=";
std::unique_ptr<CanonicalCookie> cookie(
CanonicalCookie::Create(url, cookie_line, creation_time, server_time,
absl::nullopt /* cookie_partition_key */));
EXPECT_TRUE(cookie.get());
EXPECT_FALSE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time(), cookie->ExpiryDate());
// With a stale server time
server_time = creation_time - base::Hours(1);
cookie = CanonicalCookie::Create(url, cookie_line, creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_FALSE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time(), cookie->ExpiryDate());
// With a future server time
server_time = creation_time + base::Hours(1);
cookie = CanonicalCookie::Create(url, cookie_line, creation_time, server_time,
absl::nullopt /* cookie_partition_key */);
EXPECT_TRUE(cookie.get());
EXPECT_FALSE(cookie->IsPersistent());
EXPECT_FALSE(cookie->IsExpired(creation_time));
EXPECT_EQ(base::Time(), cookie->ExpiryDate());
}
TEST_P(CanonicalCookieWithClampingTest, CreateWithLastUpdate) {
GURL url("http://www.example.com/test/foo.html");
base::Time creation_time = base::Time::Now() - base::Days(1);
base::Time last_update_time = base::Time::Now() - base::Hours(1);
absl::optional<base::Time> server_time = absl::nullopt;
// Creating a cookie sets the last update date as now.
std::unique_ptr<CanonicalCookie> cookie =
CanonicalCookie::Create(url, "A=1", creation_time, server_time,
/*cookie_partition_key=*/absl::nullopt);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE((base::Time::Now() - cookie->LastUpdateDate()).magnitude() <
base::Seconds(1));
// Creating a sanitized cookie sets the last update date as now.
cookie = CanonicalCookie::CreateSanitizedCookie(
url, "A", "1", url.host(), url.path(), creation_time, base::Time(),
creation_time, /*secure=*/true,
/*http_only=*/false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, /*same_party=*/false,
/*partition_key=*/absl::nullopt);
ASSERT_TRUE(cookie.get());
EXPECT_TRUE((base::Time::Now() - cookie->LastUpdateDate()).magnitude() <
base::Seconds(1));
// Creating an unsafe cookie allows us to set the last update date.
cookie = CanonicalCookie::CreateUnsafeCookieForTesting(
"A", "1", url.host(), url.path(), creation_time, base::Time(),
base::Time(), last_update_time, /*secure=*/true,
/*httponly=*/false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, /*same_party=*/false,
/*partition_key=*/absl::nullopt, CookieSourceScheme::kSecure,
/*source_port=*/443);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(last_update_time, cookie->LastUpdateDate());
// Loading a cookie from storage allows us to set the last update date.
cookie = CanonicalCookie::FromStorage(
"A", "1", url.host(), url.path(), creation_time, base::Time(),
base::Time(), last_update_time, /*secure=*/true,
/*httponly=*/false, CookieSameSite::NO_RESTRICTION,
COOKIE_PRIORITY_DEFAULT, /*same_party=*/false,
/*partition_key=*/absl::nullopt, CookieSourceScheme::kSecure,
/*source_port=*/443);
ASSERT_TRUE(cookie.get());
EXPECT_EQ(last_update_time, cookie->LastUpdateDate());
}
TEST(CanonicalCookieTest, IsEquivalent) {
GURL url("https://www.example.com/");
std::string cookie_name = "A";
std::string cookie_value = "2EDA-EF";
std::string cookie_domain = ".www.example.com";
std::string cookie_path = "/path";
base::Time creation_time = base::Time::Now();
base::Time expiration_time = creation_time + base::Days(2);
base::Time update_time = creation_time + base::Days(1);
bool secure = false;
bool httponly = false;
CookieSameSite same_site = CookieSameSite::NO_RESTRICTION;
bool same_party = false;
// Test that a cookie is equivalent to itself.
auto cookie = CanonicalCookie::CreateUnsafeCookieForTesting(
cookie_name, cookie_value, cookie_domain, cookie_path, creation_time,
expiration_time, base::Time(), update_time, secure, httponly, same_site,
COOKIE_PRIORITY_MEDIUM, same_party);
EXPECT_TRUE(cookie->IsEquivalent(*cookie));
EXPECT_TRUE(cookie->IsEquivalentForSecureCookieMatching(*cookie));
// Test that two identical cookies are equivalent.
auto other_cookie = CanonicalCookie::CreateUnsafeCookieForTesting(
cookie_name, cookie_value, cookie_domain, cookie_path, creation_time,
expiration_time, base::Time(), update_time, secure, httponly, same_site,