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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.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif
#include "net/http/transport_security_state.h"
#include <stdint.h>
#include <algorithm>
#include <iterator>
#include <memory>
#include <string>
#include <vector>
#include "base/base64.h"
#include "base/files/file_path.h"
#include "base/functional/callback_helpers.h"
#include "base/json/json_reader.h"
#include "base/memory/raw_ptr.h"
#include "base/metrics/field_trial.h"
#include "base/metrics/field_trial_param_associator.h"
#include "base/rand_util.h"
#include "base/stl_util.h"
#include "base/strings/stringprintf.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/mock_entropy_provider.h"
#include "base/test/scoped_feature_list.h"
#include "base/time/time.h"
#include "base/values.h"
#include "build/build_config.h"
#include "crypto/sha2.h"
#include "net/base/features.h"
#include "net/base/hash_value.h"
#include "net/base/host_port_pair.h"
#include "net/base/net_errors.h"
#include "net/base/schemeful_site.h"
#include "net/base/test_completion_callback.h"
#include "net/cert/asn1_util.h"
#include "net/cert/cert_verifier.h"
#include "net/cert/cert_verify_result.h"
#include "net/cert/ct_policy_status.h"
#include "net/cert/test_root_certs.h"
#include "net/cert/x509_certificate.h"
#include "net/extras/preload_data/decoder.h"
#include "net/http/http_status_code.h"
#include "net/http/http_util.h"
#include "net/http/transport_security_state_source.h"
#include "net/net_buildflags.h"
#include "net/ssl/ssl_info.h"
#include "net/test/cert_test_util.h"
#include "net/test/test_data_directory.h"
#include "net/test/test_with_task_environment.h"
#include "net/tools/huffman_trie/bit_writer.h"
#include "net/tools/huffman_trie/trie/trie_bit_buffer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/origin.h"
namespace net {
namespace {
namespace test_default {
#include "net/http/transport_security_state_static_unittest_default.h"
}
namespace test1 {
#include "net/http/transport_security_state_static_unittest1.h"
}
namespace test2 {
#include "net/http/transport_security_state_static_unittest2.h"
}
namespace test3 {
#include "net/http/transport_security_state_static_unittest3.h"
}
const char kHost[] = "example.test";
const uint16_t kPort = 443;
const char* const kGoodPath[] = {
"sha256/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
"sha256/fzP+pVAbH0hRoUphJKenIP8+2tD/d2QH9J+kQNieM6Q=",
"sha256/9vRUVdjloCa4wXUKfDWotV5eUXYD7vu0v0z9SRzQdzg=",
"sha256/Nn8jk5By4Vkq6BeOVZ7R7AC6XUUBZsWmUbJR1f1Y5FY=",
nullptr,
};
const char* const kBadPath[] = {
"sha256/1111111111111111111111111111111111111111111=",
"sha256/2222222222222222222222222222222222222222222=",
"sha256/3333333333333333333333333333333333333333333=",
nullptr,
};
class MockRequireCTDelegate : public TransportSecurityState::RequireCTDelegate {
public:
MOCK_METHOD3(IsCTRequiredForHost,
CTRequirementLevel(const std::string& hostname,
const X509Certificate* chain,
const HashValueVector& hashes));
};
bool operator==(const TransportSecurityState::STSState& lhs,
const TransportSecurityState::STSState& rhs) {
return lhs.last_observed == rhs.last_observed && lhs.expiry == rhs.expiry &&
lhs.upgrade_mode == rhs.upgrade_mode &&
lhs.include_subdomains == rhs.include_subdomains &&
lhs.domain == rhs.domain;
}
bool operator==(const TransportSecurityState::PKPState& lhs,
const TransportSecurityState::PKPState& rhs) {
return lhs.last_observed == rhs.last_observed && lhs.expiry == rhs.expiry &&
lhs.spki_hashes == rhs.spki_hashes &&
lhs.bad_spki_hashes == rhs.bad_spki_hashes &&
lhs.include_subdomains == rhs.include_subdomains &&
lhs.domain == rhs.domain;
}
} // namespace
class TransportSecurityStateTest : public ::testing::Test,
public WithTaskEnvironment {
public:
TransportSecurityStateTest()
: WithTaskEnvironment(
base::test::TaskEnvironment::TimeSource::MOCK_TIME) {
SetTransportSecurityStateSourceForTesting(&test_default::kHSTSSource);
// Need mocked out time for pruning tests. Don't start with a
// time of 0, as code doesn't generally expect it.
FastForwardBy(base::Days(1));
}
~TransportSecurityStateTest() override {
SetTransportSecurityStateSourceForTesting(nullptr);
}
static void DisableStaticPins(TransportSecurityState* state) {
state->enable_static_pins_ = false;
}
static void EnableStaticPins(TransportSecurityState* state) {
state->enable_static_pins_ = true;
state->SetPinningListAlwaysTimelyForTesting(true);
}
static HashValueVector GetSampleSPKIHashes() {
HashValueVector spki_hashes;
HashValue hash(HASH_VALUE_SHA256);
memset(hash.data(), 0, hash.size());
spki_hashes.push_back(hash);
return spki_hashes;
}
static HashValue GetSampleSPKIHash(uint8_t value) {
HashValue hash(HASH_VALUE_SHA256);
memset(hash.data(), value, hash.size());
return hash;
}
protected:
bool GetStaticDomainState(TransportSecurityState* state,
const std::string& host,
TransportSecurityState::STSState* sts_result,
TransportSecurityState::PKPState* pkp_result) {
bool ret = state->GetStaticSTSState(host, sts_result);
if (state->GetStaticPKPState(host, pkp_result))
ret = true;
return ret;
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
TEST_F(TransportSecurityStateTest, DomainNameOddities) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
// DNS suffix search tests. Some DNS resolvers allow a terminal "." to
// indicate not perform DNS suffix searching. Ensure that regardless
// of how this is treated at the resolver layer, or at the URL/origin
// layer (that is, whether they are treated as equivalent or distinct),
// ensure that for policy matching, something lacking a terminal "."
// is equivalent to something with a terminal "."
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
state.AddHSTS("example.com", expiry, true /* include_subdomains */);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
// Trailing '.' should be equivalent; it's just a resolver hint
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com."));
// Leading '.' should be invalid
EXPECT_FALSE(state.ShouldUpgradeToSSL(".example.com"));
// Subdomains should work regardless
EXPECT_TRUE(state.ShouldUpgradeToSSL("sub.example.com"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("sub.example.com."));
// But invalid subdomains should be rejected
EXPECT_FALSE(state.ShouldUpgradeToSSL("sub..example.com"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("sub..example.com."));
// Now try the inverse form
TransportSecurityState state2;
state2.AddHSTS("example.net.", expiry, true /* include_subdomains */);
EXPECT_TRUE(state2.ShouldUpgradeToSSL("example.net."));
EXPECT_TRUE(state2.ShouldUpgradeToSSL("example.net"));
EXPECT_TRUE(state2.ShouldUpgradeToSSL("sub.example.net."));
EXPECT_TRUE(state2.ShouldUpgradeToSSL("sub.example.net"));
// Finally, test weird things
TransportSecurityState state3;
state3.AddHSTS("", expiry, true /* include_subdomains */);
EXPECT_FALSE(state3.ShouldUpgradeToSSL(""));
EXPECT_FALSE(state3.ShouldUpgradeToSSL("."));
EXPECT_FALSE(state3.ShouldUpgradeToSSL("..."));
// Make sure it didn't somehow apply HSTS to the world
EXPECT_FALSE(state3.ShouldUpgradeToSSL("example.org"));
TransportSecurityState state4;
state4.AddHSTS(".", expiry, true /* include_subdomains */);
EXPECT_FALSE(state4.ShouldUpgradeToSSL(""));
EXPECT_FALSE(state4.ShouldUpgradeToSSL("."));
EXPECT_FALSE(state4.ShouldUpgradeToSSL("..."));
EXPECT_FALSE(state4.ShouldUpgradeToSSL("example.org"));
// Now do the same for preloaded entries
TransportSecurityState state5;
EXPECT_TRUE(state5.ShouldUpgradeToSSL("hsts-preloaded.test"));
EXPECT_TRUE(state5.ShouldUpgradeToSSL("hsts-preloaded.test."));
EXPECT_FALSE(state5.ShouldUpgradeToSSL("hsts-preloaded..test"));
EXPECT_FALSE(state5.ShouldUpgradeToSSL("hsts-preloaded..test."));
}
TEST_F(TransportSecurityStateTest, SimpleMatches) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
bool include_subdomains = false;
state.AddHSTS("example.com", expiry, include_subdomains);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("example.com"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("foo.example.com"));
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("foo.example.com"));
}
TEST_F(TransportSecurityStateTest, MatchesCase1) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
bool include_subdomains = false;
state.AddHSTS("EXample.coM", expiry, include_subdomains);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
}
TEST_F(TransportSecurityStateTest, MatchesCase2) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
// Check dynamic entries
EXPECT_FALSE(state.ShouldUpgradeToSSL("EXample.coM"));
bool include_subdomains = false;
state.AddHSTS("example.com", expiry, include_subdomains);
EXPECT_TRUE(state.ShouldUpgradeToSSL("EXample.coM"));
// Check static entries
EXPECT_TRUE(state.ShouldUpgradeToSSL("hStS-prelOAded.tEsT"));
EXPECT_TRUE(
state.ShouldUpgradeToSSL("inClude-subDOmaIns-hsts-prEloaDed.TesT"));
}
TEST_F(TransportSecurityStateTest, SubdomainMatches) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.test"));
bool include_subdomains = true;
state.AddHSTS("example.test", expiry, include_subdomains);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.bar.example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.bar.baz.example.test"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("test"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("notexample.test"));
}
// Tests that a more-specific HSTS rule without the includeSubDomains bit does
// not override a less-specific rule with includeSubDomains. Applicability is
// checked before specificity. See https://crbug.com/821811.
TEST_F(TransportSecurityStateTest, STSSubdomainNoOverride) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
const base::Time older = current_time - base::Seconds(1000);
state.AddHSTS("example.test", expiry, true);
state.AddHSTS("foo.example.test", expiry, false);
// The example.test rule applies to the entire domain, including subdomains of
// foo.example.test.
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("bar.foo.example.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("bar.foo.example.test"));
// Expire the foo.example.test rule.
state.AddHSTS("foo.example.test", older, false);
// The example.test rule still applies.
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("bar.foo.example.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("bar.foo.example.test"));
}
// Tests that a more-specific HPKP rule overrides a less-specific rule
// with it, regardless of the includeSubDomains bit. Note this behavior does not
// match HSTS. See https://crbug.com/821811.
TEST_F(TransportSecurityStateTest, PKPSubdomainCarveout) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
const base::Time older = current_time - base::Seconds(1000);
state.AddHPKP("example.test", expiry, true, GetSampleSPKIHashes());
state.AddHPKP("foo.example.test", expiry, false, GetSampleSPKIHashes());
EXPECT_TRUE(state.HasPublicKeyPins("example.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example.test"));
// The foo.example.test rule overrides the example1.test rule, so
// bar.foo.example.test has no HPKP state.
EXPECT_FALSE(state.HasPublicKeyPins("bar.foo.example.test"));
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("bar.foo.example.test"));
// Expire the foo.example.test rule.
state.AddHPKP("foo.example.test", older, false, GetSampleSPKIHashes());
// Now the base example.test rule applies to bar.foo.example.test.
EXPECT_TRUE(state.HasPublicKeyPins("bar.foo.example.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("bar.foo.example.test"));
}
TEST_F(TransportSecurityStateTest, FatalSSLErrors) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
state.AddHSTS("example1.test", expiry, false);
state.AddHPKP("example2.test", expiry, false, GetSampleSPKIHashes());
// The presense of either HSTS or HPKP is enough to make SSL errors fatal.
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("example1.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("example2.test"));
}
// Tests that HPKP and HSTS state both expire. Also tests that expired entries
// are pruned.
TEST_F(TransportSecurityStateTest, Expiration) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
const base::Time older = current_time - base::Seconds(1000);
// Note: this test assumes that inserting an entry with an expiration time in
// the past works and is pruned on query.
state.AddHSTS("example1.test", older, false);
EXPECT_TRUE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_FALSE(state.ShouldUpgradeToSSL("example1.test"));
// Querying |state| for a domain should flush out expired entries.
EXPECT_FALSE(TransportSecurityState::STSStateIterator(state).HasNext());
state.AddHPKP("example1.test", older, false, GetSampleSPKIHashes());
EXPECT_TRUE(state.has_dynamic_pkp_state());
EXPECT_FALSE(state.HasPublicKeyPins("example1.test"));
// Querying |state| for a domain should flush out expired entries.
EXPECT_FALSE(state.has_dynamic_pkp_state());
state.AddHSTS("example1.test", older, false);
state.AddHPKP("example1.test", older, false, GetSampleSPKIHashes());
EXPECT_TRUE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_TRUE(state.has_dynamic_pkp_state());
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("example1.test"));
// Querying |state| for a domain should flush out expired entries.
EXPECT_FALSE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_FALSE(state.has_dynamic_pkp_state());
// Test that HSTS can outlive HPKP.
state.AddHSTS("example1.test", expiry, false);
state.AddHPKP("example1.test", older, false, GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("example1.test"));
EXPECT_FALSE(state.HasPublicKeyPins("example1.test"));
// Test that HPKP can outlive HSTS.
state.AddHSTS("example2.test", older, false);
state.AddHPKP("example2.test", expiry, false, GetSampleSPKIHashes());
EXPECT_FALSE(state.ShouldUpgradeToSSL("example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("example2.test"));
}
// Tests that HPKP and HSTS state are queried independently for subdomain
// matches.
TEST_F(TransportSecurityStateTest, IndependentSubdomain) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
state.AddHSTS("example1.test", expiry, true);
state.AddHPKP("example1.test", expiry, false, GetSampleSPKIHashes());
state.AddHSTS("example2.test", expiry, false);
state.AddHPKP("example2.test", expiry, true, GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example1.test"));
EXPECT_FALSE(state.HasPublicKeyPins("foo.example1.test"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("foo.example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example2.test"));
}
// Tests that HPKP and HSTS state are inserted and overridden independently.
TEST_F(TransportSecurityStateTest, IndependentInsertion) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
// Place an includeSubdomains HSTS entry below a normal HPKP entry.
state.AddHSTS("example1.test", expiry, true);
state.AddHPKP("foo.example1.test", expiry, false, GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example1.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example1.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("example1.test"));
EXPECT_FALSE(state.HasPublicKeyPins("example1.test"));
// Drop the includeSubdomains from the HSTS entry.
state.AddHSTS("example1.test", expiry, false);
EXPECT_FALSE(state.ShouldUpgradeToSSL("foo.example1.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example1.test"));
// Place an includeSubdomains HPKP entry below a normal HSTS entry.
state.AddHSTS("foo.example2.test", expiry, false);
state.AddHPKP("example2.test", expiry, true, GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example2.test"));
// Drop the includeSubdomains from the HSTS entry.
state.AddHPKP("example2.test", expiry, false, GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example2.test"));
EXPECT_FALSE(state.HasPublicKeyPins("foo.example2.test"));
}
// Tests that GetDynamic[PKP|STS]State returns the correct data and that the
// states are not mixed together.
TEST_F(TransportSecurityStateTest, DynamicDomainState) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry1 = current_time + base::Seconds(1000);
const base::Time expiry2 = current_time + base::Seconds(2000);
state.AddHSTS("example.com", expiry1, true);
state.AddHPKP("foo.example.com", expiry2, false, GetSampleSPKIHashes());
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
ASSERT_TRUE(state.GetDynamicSTSState("foo.example.com", &sts_state));
ASSERT_TRUE(state.GetDynamicPKPState("foo.example.com", &pkp_state));
EXPECT_TRUE(sts_state.ShouldUpgradeToSSL());
EXPECT_TRUE(pkp_state.HasPublicKeyPins());
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_FALSE(pkp_state.include_subdomains);
EXPECT_EQ(expiry1, sts_state.expiry);
EXPECT_EQ(expiry2, pkp_state.expiry);
EXPECT_EQ("example.com", sts_state.domain);
EXPECT_EQ("foo.example.com", pkp_state.domain);
}
// Tests that GetSSLUpgradeDecision() matches the result of ShouldUpgradeToSSL()
// and correctly identifies the source of the decision.
TEST_F(TransportSecurityStateTest, StaticOrDynamicSource) {
TransportSecurityState state;
SetTransportSecurityStateSourceForTesting(&test1::kHSTSSource);
// Check preconditions of preloaded states.
TransportSecurityState::STSState sts_state;
ASSERT_TRUE(state.GetStaticSTSState("hsts.example.com", &sts_state));
ASSERT_EQ(sts_state.upgrade_mode,
TransportSecurityState::STSState::MODE_FORCE_HTTPS);
ASSERT_TRUE(sts_state.include_subdomains);
ASSERT_FALSE(state.GetStaticSTSState("dynamic.example.com", &sts_state));
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
EXPECT_EQ(state.GetSSLUpgradeDecision("dynamic.example.com"),
SSLUpgradeDecision::kNoUpgrade);
EXPECT_FALSE(state.ShouldUpgradeToSSL("dynamic.example.com"));
EXPECT_EQ(state.GetSSLUpgradeDecision("hsts.example.com"),
SSLUpgradeDecision::kStaticUpgrade);
EXPECT_TRUE(state.ShouldUpgradeToSSL("hsts.example.com"));
state.AddHSTS("dynamic.example.com", expiry, false);
EXPECT_EQ(state.GetSSLUpgradeDecision("dynamic.example.com"),
SSLUpgradeDecision::kDynamicUpgrade);
EXPECT_TRUE(state.ShouldUpgradeToSSL("dynamic.example.com"));
// Dynamic state for a host that already has static state doesn't change the
// decision.
state.AddHSTS("subdomain.hsts.example.com", expiry, false);
EXPECT_EQ(state.GetSSLUpgradeDecision("subdomain.hsts.example.com"),
SSLUpgradeDecision::kStaticUpgrade);
EXPECT_TRUE(state.ShouldUpgradeToSSL("subdomain.hsts.example.com"));
}
// Tests that new pins always override previous pins. This should be true for
// both pins at the same domain or includeSubdomains pins at a parent domain.
TEST_F(TransportSecurityStateTest, NewPinsOverride) {
TransportSecurityState state;
TransportSecurityState::PKPState pkp_state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
HashValue hash1(HASH_VALUE_SHA256);
memset(hash1.data(), 0x01, hash1.size());
HashValue hash2(HASH_VALUE_SHA256);
memset(hash2.data(), 0x02, hash1.size());
HashValue hash3(HASH_VALUE_SHA256);
memset(hash3.data(), 0x03, hash1.size());
state.AddHPKP("example.com", expiry, true, HashValueVector(1, hash1));
ASSERT_TRUE(state.GetDynamicPKPState("foo.example.com", &pkp_state));
ASSERT_EQ(1u, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], hash1);
state.AddHPKP("foo.example.com", expiry, false, HashValueVector(1, hash2));
ASSERT_TRUE(state.GetDynamicPKPState("foo.example.com", &pkp_state));
ASSERT_EQ(1u, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], hash2);
state.AddHPKP("foo.example.com", expiry, false, HashValueVector(1, hash3));
ASSERT_TRUE(state.GetDynamicPKPState("foo.example.com", &pkp_state));
ASSERT_EQ(1u, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], hash3);
}
TEST_F(TransportSecurityStateTest, DeleteAllDynamicDataBetween) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
const base::Time older = current_time - base::Seconds(1000);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_FALSE(state.HasPublicKeyPins("example.com"));
bool include_subdomains = false;
state.AddHSTS("example.com", expiry, include_subdomains);
state.AddHPKP("example.com", expiry, include_subdomains,
GetSampleSPKIHashes());
state.DeleteAllDynamicDataBetween(expiry, base::Time::Max(),
base::DoNothing());
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_TRUE(state.HasPublicKeyPins("example.com"));
state.DeleteAllDynamicDataBetween(older, current_time, base::DoNothing());
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_TRUE(state.HasPublicKeyPins("example.com"));
state.DeleteAllDynamicDataBetween(base::Time(), current_time,
base::DoNothing());
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_TRUE(state.HasPublicKeyPins("example.com"));
state.DeleteAllDynamicDataBetween(older, base::Time::Max(),
base::DoNothing());
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_FALSE(state.HasPublicKeyPins("example.com"));
// Dynamic data in |state| should be empty now.
EXPECT_FALSE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_FALSE(state.has_dynamic_pkp_state());
}
TEST_F(TransportSecurityStateTest, DeleteDynamicDataForHost) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
bool include_subdomains = false;
state.AddHSTS("example1.test", expiry, include_subdomains);
state.AddHPKP("example1.test", expiry, include_subdomains,
GetSampleSPKIHashes());
EXPECT_TRUE(state.ShouldUpgradeToSSL("example1.test"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("example1.test"));
EXPECT_FALSE(state.HasPublicKeyPins("example2.test"));
EXPECT_TRUE(state.DeleteDynamicDataForHost("example1.test"));
EXPECT_FALSE(state.ShouldUpgradeToSSL("example1.test"));
EXPECT_FALSE(state.HasPublicKeyPins("example1.test"));
}
TEST_F(TransportSecurityStateTest, LongNames) {
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
const char kLongName[] =
"lookupByWaveIdHashAndWaveIdIdAndWaveIdDomainAndWaveletIdIdAnd"
"WaveletIdDomainAndBlipBlipid";
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// Just checks that we don't hit a NOTREACHED
EXPECT_FALSE(state.GetStaticSTSState(kLongName, &sts_state));
EXPECT_FALSE(state.GetStaticPKPState(kLongName, &pkp_state));
EXPECT_FALSE(state.GetDynamicSTSState(kLongName, &sts_state));
EXPECT_FALSE(state.GetDynamicPKPState(kLongName, &pkp_state));
}
static bool AddHash(const std::string& type_and_base64, HashValueVector* out) {
HashValue hash;
if (!hash.FromString(type_and_base64))
return false;
out->push_back(hash);
return true;
}
TEST_F(TransportSecurityStateTest, PinValidationWithoutRejectedCerts) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HashValueVector good_hashes, bad_hashes;
for (size_t i = 0; kGoodPath[i]; i++) {
EXPECT_TRUE(AddHash(kGoodPath[i], &good_hashes));
}
for (size_t i = 0; kBadPath[i]; i++) {
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
}
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
EnableStaticPins(&state);
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(state.GetStaticPKPState("no-rejected-pins-pkp.preloaded.test",
&pkp_state));
EXPECT_TRUE(pkp_state.HasPublicKeyPins());
EXPECT_TRUE(pkp_state.CheckPublicKeyPins(good_hashes));
EXPECT_FALSE(pkp_state.CheckPublicKeyPins(bad_hashes));
}
// Simple test for the HSTS preload process. The trie (generated from
// transport_security_state_static_unittest1.json) contains 1 entry. Test that
// the lookup methods can find the entry and correctly decode the different
// preloaded states (HSTS and HPKP).
TEST_F(TransportSecurityStateTest, DecodePreloadedSingle) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
SetTransportSecurityStateSourceForTesting(&test1::kHSTSSource);
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(
GetStaticDomainState(&state, "hsts.example.com", &sts_state, &pkp_state));
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state.include_subdomains);
ASSERT_EQ(1u, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x1));
ASSERT_EQ(1u, pkp_state.bad_spki_hashes.size());
EXPECT_EQ(pkp_state.bad_spki_hashes[0], GetSampleSPKIHash(0x2));
}
// More advanced test for the HSTS preload process where the trie (generated
// from transport_security_state_static_unittest2.json) contains multiple
// entries with a common prefix. Test that the lookup methods can find all
// entries and correctly decode the different preloaded states (HSTS and HPKP)
// for each entry.
TEST_F(TransportSecurityStateTest, DecodePreloadedMultiplePrefix) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
SetTransportSecurityStateSourceForTesting(&test2::kHSTSSource);
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(
GetStaticDomainState(&state, "hsts.example.com", &sts_state, &pkp_state));
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state == TransportSecurityState::PKPState());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "hpkp.example.com", &sts_state, &pkp_state));
EXPECT_TRUE(sts_state == TransportSecurityState::STSState());
EXPECT_TRUE(pkp_state.include_subdomains);
EXPECT_EQ(1U, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x1));
EXPECT_EQ(0U, pkp_state.bad_spki_hashes.size());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "mix.example.com", &sts_state, &pkp_state));
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state.include_subdomains);
EXPECT_EQ(1U, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x2));
EXPECT_EQ(1U, pkp_state.bad_spki_hashes.size());
EXPECT_EQ(pkp_state.bad_spki_hashes[0], GetSampleSPKIHash(0x1));
}
// More advanced test for the HSTS preload process where the trie (generated
// from transport_security_state_static_unittest3.json) contains a mix of
// entries. Some entries share a prefix with the prefix also having its own
// preloaded state while others share no prefix. This results in a trie with
// several different internal structures. Test that the lookup methods can find
// all entries and correctly decode the different preloaded states (HSTS and
// HPKP) for each entry.
TEST_F(TransportSecurityStateTest, DecodePreloadedMultipleMix) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
SetTransportSecurityStateSourceForTesting(&test3::kHSTSSource);
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(
GetStaticDomainState(&state, "example.com", &sts_state, &pkp_state));
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state == TransportSecurityState::PKPState());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "hpkp.example.com", &sts_state, &pkp_state));
EXPECT_TRUE(sts_state == TransportSecurityState::STSState());
EXPECT_TRUE(pkp_state.include_subdomains);
EXPECT_EQ(1U, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x1));
EXPECT_EQ(0U, pkp_state.bad_spki_hashes.size());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "example.org", &sts_state, &pkp_state));
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state == TransportSecurityState::PKPState());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "badssl.com", &sts_state, &pkp_state));
EXPECT_TRUE(sts_state == TransportSecurityState::STSState());
EXPECT_TRUE(pkp_state.include_subdomains);
EXPECT_EQ(1U, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x1));
EXPECT_EQ(0U, pkp_state.bad_spki_hashes.size());
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
EXPECT_TRUE(
GetStaticDomainState(&state, "mix.badssl.com", &sts_state, &pkp_state));
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state.include_subdomains);
EXPECT_EQ(1U, pkp_state.spki_hashes.size());
EXPECT_EQ(pkp_state.spki_hashes[0], GetSampleSPKIHash(0x2));
EXPECT_EQ(1U, pkp_state.bad_spki_hashes.size());
EXPECT_EQ(pkp_state.bad_spki_hashes[0], GetSampleSPKIHash(0x1));
sts_state = TransportSecurityState::STSState();
pkp_state = TransportSecurityState::PKPState();
// This should be a simple entry in the context of
// TrieWriter::IsSimpleEntry().
EXPECT_TRUE(GetStaticDomainState(&state, "simple-entry.example.com",
&sts_state, &pkp_state));
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_EQ(TransportSecurityState::STSState::MODE_FORCE_HTTPS,
sts_state.upgrade_mode);
EXPECT_TRUE(pkp_state == TransportSecurityState::PKPState());
}
TEST_F(TransportSecurityStateTest, HstsHostBypassList) {
SetTransportSecurityStateSourceForTesting(&test_default::kHSTSSource);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
std::string preloaded_tld = "example";
std::string subdomain = "sub.example";
{
TransportSecurityState state;
// Check that "example" is preloaded with subdomains.
EXPECT_TRUE(state.ShouldUpgradeToSSL(preloaded_tld));
EXPECT_TRUE(state.ShouldUpgradeToSSL(subdomain));
}
{
// Add "example" to the bypass list.
TransportSecurityState state({preloaded_tld});
EXPECT_FALSE(state.ShouldUpgradeToSSL(preloaded_tld));
// The preloaded entry should still apply to the subdomain.
EXPECT_TRUE(state.ShouldUpgradeToSSL(subdomain));
}
}
// Tests that TransportSecurityState always consults the RequireCTDelegate,
// if supplied.
TEST_F(TransportSecurityStateTest, RequireCTConsultsDelegate) {
using ::testing::_;
using ::testing::Return;
using CTRequirementLevel =
TransportSecurityState::RequireCTDelegate::CTRequirementLevel;
// Dummy cert to use as the validation chain. The contents do not matter.
scoped_refptr<X509Certificate> cert =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert);
HashValueVector hashes;
hashes.push_back(
HashValue(X509Certificate::CalculateFingerprint256(cert->cert_buffer())));
// If CT is required, then the requirements are not met if the CT policy
// wasn't met, but are met if the policy was met or the build was out of
// date.
{
TransportSecurityState state;
const TransportSecurityState::CTRequirementsStatus original_status =
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS);
MockRequireCTDelegate always_require_delegate;
EXPECT_CALL(always_require_delegate, IsCTRequiredForHost(_, _, _))
.WillRepeatedly(Return(CTRequirementLevel::REQUIRED));
state.SetRequireCTDelegate(&always_require_delegate);
EXPECT_EQ(
TransportSecurityState::CT_REQUIREMENTS_NOT_MET,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
EXPECT_EQ(
TransportSecurityState::CT_REQUIREMENTS_NOT_MET,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_DIVERSE_SCTS));
EXPECT_EQ(
TransportSecurityState::CT_REQUIREMENTS_MET,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_COMPLIES_VIA_SCTS));
EXPECT_EQ(
TransportSecurityState::CT_REQUIREMENTS_MET,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_BUILD_NOT_TIMELY));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(
original_status,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
}
// If CT is not required, then regardless of the CT state for the host,
// it should indicate CT is not required.
{
TransportSecurityState state;
const TransportSecurityState::CTRequirementsStatus original_status =
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS);
MockRequireCTDelegate never_require_delegate;
EXPECT_CALL(never_require_delegate, IsCTRequiredForHost(_, _, _))
.WillRepeatedly(Return(CTRequirementLevel::NOT_REQUIRED));
state.SetRequireCTDelegate(&never_require_delegate);
EXPECT_EQ(
TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
EXPECT_EQ(
TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_DIVERSE_SCTS));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(
original_status,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
}
}
// Tests that the emergency disable flags cause CT to stop being required
// regardless of host or delegate status.
TEST(CTEmergencyDisableTest, CTEmergencyDisable) {
using ::testing::_;
using ::testing::Return;
using CTRequirementLevel =
TransportSecurityState::RequireCTDelegate::CTRequirementLevel;
// Dummy cert to use as the validation chain. The contents do not matter.
scoped_refptr<X509Certificate> cert =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert);
HashValueVector hashes;
hashes.push_back(
HashValue(X509Certificate::CalculateFingerprint256(cert->cert_buffer())));
TransportSecurityState state;
state.SetCTEmergencyDisabled(true);
MockRequireCTDelegate always_require_delegate;
EXPECT_CALL(always_require_delegate, IsCTRequiredForHost(_, _, _))
.WillRepeatedly(Return(CTRequirementLevel::REQUIRED));
state.SetRequireCTDelegate(&always_require_delegate);
EXPECT_EQ(TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
EXPECT_EQ(TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_DIVERSE_SCTS));
EXPECT_EQ(TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_COMPLIES_VIA_SCTS));
EXPECT_EQ(TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_BUILD_NOT_TIMELY));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(TransportSecurityState::CT_NOT_REQUIRED,
state.CheckCTRequirements(
HostPortPair("www.example.com", 443), true, hashes, cert.get(),
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS));
}
#if BUILDFLAG(INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST)
class TransportSecurityStateStaticTest : public TransportSecurityStateTest {
public:
TransportSecurityStateStaticTest() {
SetTransportSecurityStateSourceForTesting(nullptr);
}
};
static bool StaticShouldRedirect(const char* hostname) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
return state.GetStaticSTSState(hostname, &sts_state) &&
sts_state.ShouldUpgradeToSSL();
}
static bool HasStaticState(const char* hostname) {
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
return state.GetStaticSTSState(hostname, &sts_state) ||
state.GetStaticPKPState(hostname, &pkp_state);
}
static bool HasStaticPublicKeyPins(const char* hostname) {
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::PKPState pkp_state;
if (!state.GetStaticPKPState(hostname, &pkp_state))
return false;
return pkp_state.HasPublicKeyPins();
}
static bool OnlyPinningInStaticState(const char* hostname) {
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
return HasStaticPublicKeyPins(hostname) && !StaticShouldRedirect(hostname);
}
TEST_F(TransportSecurityStateStaticTest, EnableStaticPins) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
TransportSecurityState::PKPState pkp_state;
EnableStaticPins(&state);
EXPECT_TRUE(state.GetStaticPKPState("chrome.google.com", &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
}
TEST_F(TransportSecurityStateStaticTest, DisableStaticPins) {
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
TransportSecurityState::PKPState pkp_state;
DisableStaticPins(&state);
EXPECT_FALSE(state.GetStaticPKPState("chrome.google.com", &pkp_state));
EXPECT_TRUE(pkp_state.spki_hashes.empty());
}
TEST_F(TransportSecurityStateStaticTest, IsPreloaded) {
const std::string paypal = "paypal.com";
const std::string www_paypal = "www.paypal.com";
const std::string foo_paypal = "foo.paypal.com";
const std::string a_www_paypal = "a.www.paypal.com";
const std::string abc_paypal = "a.b.c.paypal.com";
const std::string example = "example.com";
const std::string aypal = "aypal.com";
const std::string google = "google";
const std::string www_google = "www.google";
const std::string foo = "foo";
const std::string bank = "example.bank";
const std::string insurance = "sub.example.insurance";
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(GetStaticDomainState(&state, paypal, &sts_state, &pkp_state));
EXPECT_TRUE(GetStaticDomainState(&state, www_paypal, &sts_state, &pkp_state));
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_TRUE(GetStaticDomainState(&state, google, &sts_state, &pkp_state));
EXPECT_TRUE(GetStaticDomainState(&state, www_google, &sts_state, &pkp_state));
EXPECT_TRUE(GetStaticDomainState(&state, foo, &sts_state, &pkp_state));
EXPECT_TRUE(GetStaticDomainState(&state, bank, &sts_state, &pkp_state));
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_TRUE(GetStaticDomainState(&state, insurance, &sts_state, &pkp_state));
EXPECT_TRUE(sts_state.include_subdomains);
EXPECT_FALSE(
GetStaticDomainState(&state, a_www_paypal, &sts_state, &pkp_state));
EXPECT_FALSE(
GetStaticDomainState(&state, abc_paypal, &sts_state, &pkp_state));
EXPECT_FALSE(GetStaticDomainState(&state, example, &sts_state, &pkp_state));
EXPECT_FALSE(GetStaticDomainState(&state, aypal, &sts_state, &pkp_state));
}
TEST_F(TransportSecurityStateStaticTest, PreloadedDomainSet) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// The domain wasn't being set, leading to a blank string in the
// chrome://net-internals/#hsts UI. So test that.
EXPECT_TRUE(state.GetStaticPKPState("market.android.com", &pkp_state));
EXPECT_TRUE(state.GetStaticSTSState("market.android.com", &sts_state));
EXPECT_EQ(sts_state.domain, "market.android.com");
EXPECT_EQ(pkp_state.domain, "market.android.com");
EXPECT_TRUE(state.GetStaticPKPState("sub.market.android.com", &pkp_state));
EXPECT_TRUE(state.GetStaticSTSState("sub.market.android.com", &sts_state));
EXPECT_EQ(sts_state.domain, "market.android.com");
EXPECT_EQ(pkp_state.domain, "market.android.com");
}
TEST_F(TransportSecurityStateStaticTest, Preloaded) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// We do more extensive checks for the first domain.
EXPECT_TRUE(state.GetStaticSTSState("www.paypal.com", &sts_state));
EXPECT_FALSE(state.GetStaticPKPState("www.paypal.com", &pkp_state));
EXPECT_EQ(sts_state.upgrade_mode,
TransportSecurityState::STSState::MODE_FORCE_HTTPS);
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_FALSE(pkp_state.include_subdomains);
EXPECT_TRUE(HasStaticState("paypal.com"));
EXPECT_FALSE(HasStaticState("www2.paypal.com"));
// Google hosts:
EXPECT_TRUE(StaticShouldRedirect("chrome.google.com"));
EXPECT_TRUE(StaticShouldRedirect("checkout.google.com"));
EXPECT_TRUE(StaticShouldRedirect("wallet.google.com"));
EXPECT_TRUE(StaticShouldRedirect("docs.google.com"));
EXPECT_TRUE(StaticShouldRedirect("sites.google.com"));
EXPECT_TRUE(StaticShouldRedirect("drive.google.com"));
EXPECT_TRUE(StaticShouldRedirect("spreadsheets.google.com"));
EXPECT_TRUE(StaticShouldRedirect("appengine.google.com"));
EXPECT_TRUE(StaticShouldRedirect("market.android.com"));
EXPECT_TRUE(StaticShouldRedirect("encrypted.google.com"));
EXPECT_TRUE(StaticShouldRedirect("accounts.google.com"));
EXPECT_TRUE(StaticShouldRedirect("profiles.google.com"));
EXPECT_TRUE(StaticShouldRedirect("mail.google.com"));
EXPECT_TRUE(StaticShouldRedirect("chatenabled.mail.google.com"));
EXPECT_TRUE(StaticShouldRedirect("talkgadget.google.com"));
EXPECT_TRUE(StaticShouldRedirect("hostedtalkgadget.google.com"));
EXPECT_TRUE(StaticShouldRedirect("talk.google.com"));
EXPECT_TRUE(StaticShouldRedirect("plus.google.com"));
EXPECT_TRUE(StaticShouldRedirect("groups.google.com"));
EXPECT_TRUE(StaticShouldRedirect("apis.google.com"));
EXPECT_TRUE(StaticShouldRedirect("oauthaccountmanager.googleapis.com"));
EXPECT_TRUE(StaticShouldRedirect("passwordsleakcheck-pa.googleapis.com"));
EXPECT_TRUE(StaticShouldRedirect("ssl.google-analytics.com"));
EXPECT_TRUE(StaticShouldRedirect("google"));
EXPECT_TRUE(StaticShouldRedirect("foo.google"));
EXPECT_TRUE(StaticShouldRedirect("foo"));
EXPECT_TRUE(StaticShouldRedirect("domaintest.foo"));
EXPECT_TRUE(StaticShouldRedirect("gmail.com"));
EXPECT_TRUE(StaticShouldRedirect("www.gmail.com"));
EXPECT_TRUE(StaticShouldRedirect("googlemail.com"));
EXPECT_TRUE(StaticShouldRedirect("www.googlemail.com"));
EXPECT_TRUE(StaticShouldRedirect("googleplex.com"));
EXPECT_TRUE(StaticShouldRedirect("www.googleplex.com"));
EXPECT_TRUE(StaticShouldRedirect("www.google-analytics.com"));
EXPECT_TRUE(StaticShouldRedirect("www.youtube.com"));
EXPECT_TRUE(StaticShouldRedirect("youtube.com"));
// These domains used to be only HSTS when SNI was available.
EXPECT_TRUE(state.GetStaticSTSState("gmail.com", &sts_state));
EXPECT_TRUE(state.GetStaticPKPState("gmail.com", &pkp_state));
EXPECT_TRUE(state.GetStaticSTSState("www.gmail.com", &sts_state));
EXPECT_TRUE(state.GetStaticPKPState("www.gmail.com", &pkp_state));
EXPECT_TRUE(state.GetStaticSTSState("googlemail.com", &sts_state));
EXPECT_TRUE(state.GetStaticPKPState("googlemail.com", &pkp_state));
EXPECT_TRUE(state.GetStaticSTSState("www.googlemail.com", &sts_state));
EXPECT_TRUE(state.GetStaticPKPState("www.googlemail.com", &pkp_state));
// fi.g.co should not force HTTPS because there are still HTTP-only services
// on it.
EXPECT_FALSE(StaticShouldRedirect("fi.g.co"));
// Other hosts:
EXPECT_TRUE(StaticShouldRedirect("aladdinschools.appspot.com"));
EXPECT_TRUE(StaticShouldRedirect("ottospora.nl"));
EXPECT_TRUE(StaticShouldRedirect("www.ottospora.nl"));
EXPECT_TRUE(StaticShouldRedirect("www.paycheckrecords.com"));
EXPECT_TRUE(StaticShouldRedirect("lastpass.com"));
EXPECT_TRUE(StaticShouldRedirect("www.lastpass.com"));
EXPECT_FALSE(HasStaticState("blog.lastpass.com"));
EXPECT_TRUE(StaticShouldRedirect("keyerror.com"));
EXPECT_TRUE(StaticShouldRedirect("www.keyerror.com"));
EXPECT_TRUE(StaticShouldRedirect("entropia.de"));
EXPECT_TRUE(StaticShouldRedirect("www.entropia.de"));
EXPECT_FALSE(HasStaticState("foo.entropia.de"));
EXPECT_TRUE(StaticShouldRedirect("www.elanex.biz"));
EXPECT_FALSE(HasStaticState("elanex.biz"));
EXPECT_FALSE(HasStaticState("foo.elanex.biz"));
EXPECT_TRUE(StaticShouldRedirect("sunshinepress.org"));
EXPECT_TRUE(StaticShouldRedirect("www.sunshinepress.org"));
EXPECT_TRUE(StaticShouldRedirect("a.b.sunshinepress.org"));
EXPECT_TRUE(StaticShouldRedirect("www.noisebridge.net"));
EXPECT_FALSE(HasStaticState("noisebridge.net"));
EXPECT_FALSE(HasStaticState("foo.noisebridge.net"));
EXPECT_TRUE(StaticShouldRedirect("neg9.org"));
EXPECT_FALSE(HasStaticState("www.neg9.org"));
EXPECT_TRUE(StaticShouldRedirect("riseup.net"));
EXPECT_TRUE(StaticShouldRedirect("foo.riseup.net"));
EXPECT_TRUE(StaticShouldRedirect("factor.cc"));
EXPECT_FALSE(HasStaticState("www.factor.cc"));
EXPECT_TRUE(StaticShouldRedirect("members.mayfirst.org"));
EXPECT_TRUE(StaticShouldRedirect("support.mayfirst.org"));
EXPECT_TRUE(StaticShouldRedirect("id.mayfirst.org"));
EXPECT_TRUE(StaticShouldRedirect("lists.mayfirst.org"));
EXPECT_FALSE(HasStaticState("www.mayfirst.org"));
EXPECT_TRUE(StaticShouldRedirect("romab.com"));
EXPECT_TRUE(StaticShouldRedirect("www.romab.com"));
EXPECT_TRUE(StaticShouldRedirect("foo.romab.com"));
EXPECT_TRUE(StaticShouldRedirect("logentries.com"));
EXPECT_TRUE(StaticShouldRedirect("www.logentries.com"));
EXPECT_FALSE(HasStaticState("foo.logentries.com"));
EXPECT_TRUE(StaticShouldRedirect("stripe.com"));
EXPECT_TRUE(StaticShouldRedirect("foo.stripe.com"));
EXPECT_TRUE(StaticShouldRedirect("cloudsecurityalliance.org"));
EXPECT_TRUE(StaticShouldRedirect("foo.cloudsecurityalliance.org"));
EXPECT_TRUE(StaticShouldRedirect("login.sapo.pt"));
EXPECT_TRUE(StaticShouldRedirect("foo.login.sapo.pt"));
EXPECT_TRUE(StaticShouldRedirect("mattmccutchen.net"));
EXPECT_TRUE(StaticShouldRedirect("foo.mattmccutchen.net"));
EXPECT_TRUE(StaticShouldRedirect("betnet.fr"));
EXPECT_TRUE(StaticShouldRedirect("foo.betnet.fr"));
EXPECT_TRUE(StaticShouldRedirect("uprotect.it"));
EXPECT_TRUE(StaticShouldRedirect("foo.uprotect.it"));
EXPECT_TRUE(StaticShouldRedirect("cert.se"));
EXPECT_TRUE(StaticShouldRedirect("foo.cert.se"));
EXPECT_TRUE(StaticShouldRedirect("crypto.is"));
EXPECT_TRUE(StaticShouldRedirect("foo.crypto.is"));
EXPECT_TRUE(StaticShouldRedirect("simon.butcher.name"));
EXPECT_TRUE(StaticShouldRedirect("foo.simon.butcher.name"));
EXPECT_TRUE(StaticShouldRedirect("linx.net"));
EXPECT_TRUE(StaticShouldRedirect("foo.linx.net"));
EXPECT_TRUE(StaticShouldRedirect("dropcam.com"));
EXPECT_TRUE(StaticShouldRedirect("www.dropcam.com"));
EXPECT_FALSE(HasStaticState("foo.dropcam.com"));
EXPECT_TRUE(StaticShouldRedirect("ebanking.indovinabank.com.vn"));
EXPECT_TRUE(StaticShouldRedirect("foo.ebanking.indovinabank.com.vn"));
EXPECT_TRUE(StaticShouldRedirect("epoxate.com"));
EXPECT_FALSE(HasStaticState("foo.epoxate.com"));
EXPECT_TRUE(StaticShouldRedirect("www.moneybookers.com"));
EXPECT_FALSE(HasStaticState("moneybookers.com"));
EXPECT_TRUE(StaticShouldRedirect("ledgerscope.net"));
EXPECT_TRUE(StaticShouldRedirect("www.ledgerscope.net"));
EXPECT_FALSE(HasStaticState("status.ledgerscope.net"));
EXPECT_TRUE(StaticShouldRedirect("foo.app.recurly.com"));
EXPECT_TRUE(StaticShouldRedirect("foo.api.recurly.com"));
EXPECT_TRUE(StaticShouldRedirect("greplin.com"));
EXPECT_TRUE(StaticShouldRedirect("www.greplin.com"));
EXPECT_FALSE(HasStaticState("foo.greplin.com"));
EXPECT_TRUE(StaticShouldRedirect("luneta.nearbuysystems.com"));
EXPECT_TRUE(StaticShouldRedirect("foo.luneta.nearbuysystems.com"));
EXPECT_TRUE(StaticShouldRedirect("ubertt.org"));
EXPECT_TRUE(StaticShouldRedirect("foo.ubertt.org"));
EXPECT_TRUE(StaticShouldRedirect("pixi.me"));
EXPECT_TRUE(StaticShouldRedirect("www.pixi.me"));
EXPECT_TRUE(StaticShouldRedirect("grepular.com"));
EXPECT_TRUE(StaticShouldRedirect("www.grepular.com"));
EXPECT_TRUE(StaticShouldRedirect("mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("www.mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.www.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("developer.mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.developer.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("www.developer.mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.www.developer.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("sandbox.mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.sandbox.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("www.sandbox.mydigipass.com"));
EXPECT_FALSE(StaticShouldRedirect("foo.www.sandbox.mydigipass.com"));
EXPECT_TRUE(StaticShouldRedirect("bigshinylock.minazo.net"));
EXPECT_TRUE(StaticShouldRedirect("foo.bigshinylock.minazo.net"));
EXPECT_TRUE(StaticShouldRedirect("crate.io"));
EXPECT_TRUE(StaticShouldRedirect("foo.crate.io"));
EXPECT_TRUE(StaticShouldRedirect("sub.bank"));
EXPECT_TRUE(StaticShouldRedirect("sub.insurance"));
}
TEST_F(TransportSecurityStateStaticTest, PreloadedPins) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// We do more extensive checks for the first domain.
EXPECT_TRUE(state.GetStaticSTSState("www.paypal.com", &sts_state));
EXPECT_FALSE(state.GetStaticPKPState("www.paypal.com", &pkp_state));
EXPECT_EQ(sts_state.upgrade_mode,
TransportSecurityState::STSState::MODE_FORCE_HTTPS);
EXPECT_FALSE(sts_state.include_subdomains);
EXPECT_FALSE(pkp_state.include_subdomains);
EXPECT_TRUE(OnlyPinningInStaticState("www.google.com"));
EXPECT_TRUE(OnlyPinningInStaticState("foo.google.com"));
EXPECT_TRUE(OnlyPinningInStaticState("google.com"));
EXPECT_TRUE(OnlyPinningInStaticState("i.ytimg.com"));
EXPECT_TRUE(OnlyPinningInStaticState("ytimg.com"));
EXPECT_TRUE(OnlyPinningInStaticState("googleusercontent.com"));
EXPECT_TRUE(OnlyPinningInStaticState("www.googleusercontent.com"));
EXPECT_TRUE(OnlyPinningInStaticState("googleapis.com"));
EXPECT_TRUE(OnlyPinningInStaticState("googleadservices.com"));
EXPECT_TRUE(OnlyPinningInStaticState("googlecode.com"));
EXPECT_TRUE(OnlyPinningInStaticState("appspot.com"));
EXPECT_TRUE(OnlyPinningInStaticState("googlesyndication.com"));
EXPECT_TRUE(OnlyPinningInStaticState("doubleclick.net"));
EXPECT_TRUE(OnlyPinningInStaticState("googlegroups.com"));
// Facebook has pinning and hsts on facebook.com, but only pinning on
// subdomains.
EXPECT_TRUE(state.GetStaticPKPState("facebook.com", &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("facebook.com"));
EXPECT_TRUE(state.GetStaticPKPState("foo.facebook.com", &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_FALSE(StaticShouldRedirect("foo.facebook.com"));
// www.facebook.com and subdomains have both pinning and hsts.
EXPECT_TRUE(state.GetStaticPKPState("www.facebook.com", &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("www.facebook.com"));
EXPECT_TRUE(state.GetStaticPKPState("foo.www.facebook.com", &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("foo.www.facebook.com"));
}
TEST_F(TransportSecurityStateStaticTest, BuiltinCertPins) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(state.GetStaticPKPState("chrome.google.com", &pkp_state));
EXPECT_TRUE(HasStaticPublicKeyPins("chrome.google.com"));
HashValueVector hashes;
// Checks that a built-in list does exist.
EXPECT_FALSE(pkp_state.CheckPublicKeyPins(hashes));
EXPECT_FALSE(HasStaticPublicKeyPins("www.paypal.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("docs.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("1.docs.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("sites.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("drive.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("spreadsheets.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("wallet.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("checkout.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("appengine.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("market.android.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("encrypted.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("accounts.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("profiles.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("mail.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("chatenabled.mail.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("talkgadget.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("hostedtalkgadget.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("talk.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("plus.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("groups.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("apis.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.google-analytics.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.youtube.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("youtube.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("ssl.gstatic.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("gstatic.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.gstatic.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("ssl.google-analytics.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.googleplex.com"));
}
TEST_F(TransportSecurityStateStaticTest, OptionalHSTSCertPins) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
TransportSecurityState state;
EnableStaticPins(&state);
EXPECT_TRUE(HasStaticPublicKeyPins("google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.google.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("mail-attachment.googleusercontent.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.youtube.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("i.ytimg.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("googleapis.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("ajax.googleapis.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("googleadservices.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("pagead2.googleadservices.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("googlecode.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("kibbles.googlecode.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("appspot.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("googlesyndication.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("doubleclick.net"));
EXPECT_TRUE(HasStaticPublicKeyPins("ad.doubleclick.net"));
EXPECT_TRUE(HasStaticPublicKeyPins("redirector.gvt1.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("a.googlegroups.com"));
}
TEST_F(TransportSecurityStateStaticTest, OverrideBuiltins) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
EXPECT_TRUE(HasStaticPublicKeyPins("google.com"));
EXPECT_FALSE(StaticShouldRedirect("google.com"));
EXPECT_FALSE(StaticShouldRedirect("www.google.com"));
TransportSecurityState state;
state.SetPinningListAlwaysTimelyForTesting(true);
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::Seconds(1000);
state.AddHSTS("www.google.com", expiry, true);
EXPECT_TRUE(state.ShouldUpgradeToSSL("www.google.com"));
}
TEST_F(TransportSecurityStateTest, WriteSizeDecodeSize) {
for (size_t i = 0; i < 300; ++i) {
SCOPED_TRACE(i);
huffman_trie::TrieBitBuffer buffer;
buffer.WriteSize(i);
huffman_trie::BitWriter writer;
buffer.WriteToBitWriter(&writer);
size_t position = writer.position();
writer.Flush();
ASSERT_NE(writer.bytes().data(), nullptr);
extras::PreloadDecoder::BitReader reader(writer.bytes().data(), position);
size_t decoded_size;
EXPECT_TRUE(reader.DecodeSize(&decoded_size));
EXPECT_EQ(i, decoded_size);
}
}
TEST_F(TransportSecurityStateTest, DecodeSizeFour) {
// Test that BitReader::DecodeSize properly handles the number 4, including
// not over-reading input bytes. BitReader::Next only fails if there's not
// another byte to read from; if it reads past the number of bits in the
// buffer but is still in the last byte it will still succeed. For this
// reason, this test puts the encoding of 4 at the end of the byte to check
// that DecodeSize doesn't over-read.
//
// 4 is encoded as 0b010. Shifted right to fill one byte, it is 0x02, with 5
// bits of padding.
uint8_t encoded = 0x02;
extras::PreloadDecoder::BitReader reader(&encoded, 8);
for (size_t i = 0; i < 5; ++i) {
bool unused;
ASSERT_TRUE(reader.Next(&unused));
}
size_t decoded_size;
EXPECT_TRUE(reader.DecodeSize(&decoded_size));
EXPECT_EQ(4u, decoded_size);
}
#endif // BUILDFLAG(INCLUDE_TRANSPORT_SECURITY_STATE_PRELOAD_LIST)
TEST_F(TransportSecurityStateTest, UpdateKeyPinsListValidPin) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, bad_hashes should be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
// Update the pins list, adding bad_hashes to the accepted hashes for this
// host.
std::vector<std::vector<uint8_t>> accepted_hashes;
for (size_t i = 0; kBadPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kBadPath[i]));
accepted_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/accepted_hashes,
/*bad_static_spki_hashes=*/{});
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/kHost, /*pinset_name=*/"test",
/*include_subdomains=*/false);
state.UpdatePinList({test_pinset}, {test_pinsetinfo}, base::Time::Now());
// Hashes should now be accepted.
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsListNotValidPin) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
HashValueVector good_hashes;
for (size_t i = 0; kGoodPath[i]; i++)
EXPECT_TRUE(AddHash(kGoodPath[i], &good_hashes));
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, good_hashes should be accepted
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, good_hashes));
// Update the pins list, adding good_hashes to the rejected hashes for this
// host.
std::vector<std::vector<uint8_t>> rejected_hashes;
for (size_t i = 0; kGoodPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kGoodPath[i]));
rejected_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/{},
/*bad_static_spki_hashes=*/rejected_hashes);
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/kHost, /* pinset_name=*/"test",
/*include_subdomains=*/false);
state.UpdatePinList({test_pinset}, {test_pinsetinfo}, base::Time::Now());
// Hashes should now be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, good_hashes));
// Hashes should also be rejected if the hostname has a trailing dot.
host_port_pair = HostPortPair("example.test.", kPort);
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, good_hashes));
// Hashes should also be rejected if the hostname has different
// capitalization.
host_port_pair = HostPortPair("ExAmpLe.tEsT", kPort);
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, good_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsEmptyList) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, bad_hashes should be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
// Update the pins list with an empty list.
state.UpdatePinList({}, {}, base::Time::Now());
// Hashes should now be accepted.
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsIncludeSubdomains) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair("example.sub.test", kPort);
// unpinned_hashes is a set of hashes that (after the update) won't match the
// expected hashes for the tld of this domain. kGoodPath is used here because
// it's a path that is accepted prior to any updates, and this test will
// validate it is rejected afterwards.
HashValueVector unpinned_hashes;
for (size_t i = 0; kGoodPath[i]; i++) {
EXPECT_TRUE(AddHash(kGoodPath[i], &unpinned_hashes));
}
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, unpinned_hashes should be accepted
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
// Update the pins list, adding kBadPath to the accepted hashes for this
// host, relying on include_subdomains for enforcement. The contents of the
// hashes don't matter as long as they are different from unpinned_hashes,
// kBadPath is used for convenience.
std::vector<std::vector<uint8_t>> accepted_hashes;
for (size_t i = 0; kBadPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kBadPath[i]));
accepted_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/{accepted_hashes},
/*bad_static_spki_hashes=*/{});
// The host used in the test is "example.sub.test", so this pinset will only
// match due to include subdomains.
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/"sub.test", /* pinset_name=*/"test",
/*include_subdomains=*/true);
state.UpdatePinList({test_pinset}, {test_pinsetinfo}, base::Time::Now());
// The path that was accepted before updating the pins should now be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsIncludeSubdomainsTLD) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
// unpinned_hashes is a set of hashes that (after the update) won't match the
// expected hashes for the tld of this domain. kGoodPath is used here because
// it's a path that is accepted prior to any updates, and this test will
// validate it is rejected afterwards.
HashValueVector unpinned_hashes;
for (size_t i = 0; kGoodPath[i]; i++) {
EXPECT_TRUE(AddHash(kGoodPath[i], &unpinned_hashes));
}
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, unpinned_hashes should be accepted
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
// Update the pins list, adding kBadPath to the accepted hashes for this
// host, relying on include_subdomains for enforcement. The contents of the
// hashes don't matter as long as they are different from unpinned_hashes,
// kBadPath is used for convenience.
std::vector<std::vector<uint8_t>> accepted_hashes;
for (size_t i = 0; kBadPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kBadPath[i]));
accepted_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/{accepted_hashes},
/*bad_static_spki_hashes=*/{});
// The host used in the test is "example.test", so this pinset will only match
// due to include subdomains.
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/"test", /* pinset_name=*/"test",
/*include_subdomains=*/true);
state.UpdatePinList({test_pinset}, {test_pinsetinfo}, base::Time::Now());
// The path that was accepted before updating the pins should now be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsDontIncludeSubdomains) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
// unpinned_hashes is a set of hashes that (after the update) won't match the
// expected hashes for the tld of this domain. kGoodPath is used here because
// it's a path that is accepted prior to any updates, and this test will
// validate it is accepted or rejected afterwards depending on whether the
// domain is an exact match.
HashValueVector unpinned_hashes;
for (size_t i = 0; kGoodPath[i]; i++) {
EXPECT_TRUE(AddHash(kGoodPath[i], &unpinned_hashes));
}
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, unpinned_hashes should be accepted
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
// Update the pins list, adding kBadPath to the accepted hashes for the
// tld of this host, but without include_subdomains set. The contents of the
// hashes don't matter as long as they are different from unpinned_hashes,
// kBadPath is used for convenience.
std::vector<std::vector<uint8_t>> accepted_hashes;
for (size_t i = 0; kBadPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kBadPath[i]));
accepted_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/{accepted_hashes},
/*bad_static_spki_hashes=*/{});
// The host used in the test is "example.test", so this pinset will not match
// due to include subdomains not being set.
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/"test", /* pinset_name=*/"test",
/*include_subdomains=*/false);
state.UpdatePinList({test_pinset}, {test_pinsetinfo}, base::Time::Now());
// Hashes that were accepted before the update should still be accepted since
// include subdomains is not set for the pinset, and this is not an exact
// match.
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, unpinned_hashes));
// Hashes should be rejected for an exact match of the hostname.
HostPortPair exact_match_host("test", kPort);
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(exact_match_host, true, unpinned_hashes));
}
TEST_F(TransportSecurityStateTest, UpdateKeyPinsListTimestamp) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
features::kStaticKeyPinningEnforcement);
HostPortPair host_port_pair(kHost, kPort);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
TransportSecurityState state;
EnableStaticPins(&state);
// Prior to updating the list, bad_hashes should be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
// TransportSecurityStateTest sets a flag when EnableStaticPins is called that
// results in TransportSecurityState considering the pins list as always
// timely. We need to disable it so we can test that the timestamp has the
// required effect.
state.SetPinningListAlwaysTimelyForTesting(false);
// Update the pins list, with bad hashes as rejected, but a timestamp >70 days
// old.
std::vector<std::vector<uint8_t>> rejected_hashes;
for (size_t i = 0; kBadPath[i]; i++) {
HashValue hash;
ASSERT_TRUE(hash.FromString(kBadPath[i]));
rejected_hashes.emplace_back(hash.data(), hash.data() + hash.size());
}
TransportSecurityState::PinSet test_pinset(
/*name=*/"test",
/*static_spki_hashes=*/{},
/*bad_static_spki_hashes=*/rejected_hashes);
TransportSecurityState::PinSetInfo test_pinsetinfo(
/*hostname=*/kHost, /* pinset_name=*/"test",
/*include_subdomains=*/false);
state.UpdatePinList({test_pinset}, {test_pinsetinfo},
base::Time::Now() - base::Days(70));
// Hashes should now be accepted.
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
// Update the pins list again, with a timestamp <70 days old.
state.UpdatePinList({test_pinset}, {test_pinsetinfo},
base::Time::Now() - base::Days(69));
// Hashes should now be rejected.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
}
class TransportSecurityStatePinningKillswitchTest
: public TransportSecurityStateTest {
public:
TransportSecurityStatePinningKillswitchTest() {
scoped_feature_list_.InitAndDisableFeature(
features::kStaticKeyPinningEnforcement);
}
protected:
base::test::ScopedFeatureList scoped_feature_list_;
};
TEST_F(TransportSecurityStatePinningKillswitchTest, PinningKillswitchSet) {
HostPortPair host_port_pair(kHost, kPort);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
TransportSecurityState state;
EnableStaticPins(&state);
// Hashes should be accepted since pinning enforcement is disabled.
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(host_port_pair, true, bad_hashes));
}
} // namespace net