blob: b513be170162b2d1935b3df85d2ce9a64a5987d2 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/http/transport_security_state.h"
#include <algorithm>
#include <string>
#include <vector>
#include "base/base64.h"
#include "base/files/file_path.h"
#include "base/json/json_reader.h"
#include "base/rand_util.h"
#include "base/sha1.h"
#include "base/strings/string_piece.h"
#include "base/test/histogram_tester.h"
#include "base/values.h"
#include "crypto/openssl_util.h"
#include "crypto/sha2.h"
#include "net/base/host_port_pair.h"
#include "net/base/net_errors.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_cert_types.h"
#include "net/cert/x509_certificate.h"
#include "net/http/http_util.h"
#include "net/log/net_log.h"
#include "net/ssl/ssl_info.h"
#include "net/test/cert_test_util.h"
#include "net/test/test_data_directory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
const char kHost[] = "example.test";
const char kSubdomain[] = "foo.example.test";
const uint16_t kPort = 443;
const char kReportUri[] = "http://report-example.test/test";
const char kExpectCTStaticHostname[] = "preloaded-expect-ct.badssl.com";
const char kExpectCTStaticReportURI[] = "https://report.badssl.com/expect-ct";
const char kExpectStapleStaticHostname[] = "preloaded-expect-staple.badssl.com";
const char kExpectStapleStaticReportURI[] =
"https://report.badssl.com/expect-staple";
const char kExpectStapleStaticIncludeSubdomainsHostname[] =
"preloaded-expect-staple-include-subdomains.badssl.com";
// kGoodPath is blog.torproject.org.
const char* const kGoodPath[] = {
"sha1/Yz4vayd/83rQfDXkDPn2yhzIScw=",
"sha1/3lKvjNsfmrn+WmfDhvr2iVh/yRs=",
"sha1/gzF+YoVCU9bXeDGQ7JGQVumRueM=",
"sha256/4osU79hfY3P2+WJGlT2mxmSL+5FIwLEVxTQcavyBNgQ=",
"sha256/k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws=",
"sha256/WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=",
nullptr,
};
const char kGoodPin1[] = "4osU79hfY3P2+WJGlT2mxmSL+5FIwLEVxTQcavyBNgQ=";
const char kGoodPin2[] = "k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws=";
const char kGoodPin3[] = "WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=";
// kBadPath is plus.google.com via Trustcenter, which is utterly wrong for
// torproject.org.
const char* const kBadPath[] = {
"sha1/111111111111111111111111111=",
"sha1/222222222222222222222222222=",
"sha1/333333333333333333333333333=",
"sha256/1111111111111111111111111111111111111111111=",
"sha256/2222222222222222222222222222222222222222222=",
"sha256/3333333333333333333333333333333333333333333=",
nullptr,
};
// A mock ReportSenderInterface that just remembers the latest report
// URI and report to be sent.
class MockCertificateReportSender
: public TransportSecurityState::ReportSenderInterface {
public:
MockCertificateReportSender() {}
~MockCertificateReportSender() override {}
void Send(const GURL& report_uri, const std::string& report) override {
latest_report_uri_ = report_uri;
latest_report_ = report;
}
void SetErrorCallback(
const base::Callback<void(const GURL&, int)>& error_callback) override {}
void Clear() {
latest_report_uri_ = GURL();
latest_report_ = std::string();
}
const GURL& latest_report_uri() { return latest_report_uri_; }
const std::string& latest_report() { return latest_report_; }
private:
GURL latest_report_uri_;
std::string latest_report_;
};
// A mock ReportSenderInterface that simulates a net error on every report sent.
class MockFailingCertificateReportSender
: public TransportSecurityState::ReportSenderInterface {
public:
MockFailingCertificateReportSender() : net_error_(ERR_CONNECTION_FAILED) {}
~MockFailingCertificateReportSender() override {}
int net_error() { return net_error_; }
// TransportSecurityState::ReportSenderInterface:
void Send(const GURL& report_uri, const std::string& report) override {
ASSERT_FALSE(error_callback_.is_null());
error_callback_.Run(report_uri, net_error_);
}
void SetErrorCallback(
const base::Callback<void(const GURL&, int)>& error_callback) override {
error_callback_ = error_callback;
}
private:
const int net_error_;
base::Callback<void(const GURL&, int)> error_callback_;
};
// A mock ExpectCTReporter that remembers the latest violation that was
// reported and the number of violations reported.
class MockExpectCTReporter : public TransportSecurityState::ExpectCTReporter {
public:
MockExpectCTReporter() : num_failures_(0) {}
~MockExpectCTReporter() override {}
void OnExpectCTFailed(const HostPortPair& host_port_pair,
const GURL& report_uri,
const net::SSLInfo& ssl_info) override {
num_failures_++;
host_port_pair_ = host_port_pair;
report_uri_ = report_uri;
ssl_info_ = ssl_info;
}
const HostPortPair& host_port_pair() { return host_port_pair_; }
const GURL& report_uri() { return report_uri_; }
const SSLInfo& ssl_info() { return ssl_info_; }
uint32_t num_failures() { return num_failures_; }
private:
HostPortPair host_port_pair_;
GURL report_uri_;
SSLInfo ssl_info_;
uint32_t num_failures_;
};
class MockRequireCTDelegate : public TransportSecurityState::RequireCTDelegate {
public:
MOCK_METHOD1(IsCTRequiredForHost,
CTRequirementLevel(const std::string& hostname));
};
void CompareCertificateChainWithList(
const scoped_refptr<X509Certificate>& cert_chain,
const base::ListValue* cert_list) {
ASSERT_TRUE(cert_chain);
std::vector<std::string> pem_encoded_chain;
cert_chain->GetPEMEncodedChain(&pem_encoded_chain);
EXPECT_EQ(pem_encoded_chain.size(), cert_list->GetSize());
for (size_t i = 0; i < pem_encoded_chain.size(); i++) {
std::string list_cert;
ASSERT_TRUE(cert_list->GetString(i, &list_cert));
EXPECT_EQ(pem_encoded_chain[i], list_cert);
}
}
void CheckHPKPReport(
const std::string& report,
const HostPortPair& host_port_pair,
bool include_subdomains,
const std::string& noted_hostname,
const scoped_refptr<X509Certificate>& served_certificate_chain,
const scoped_refptr<X509Certificate>& validated_certificate_chain,
const HashValueVector& known_pins) {
std::unique_ptr<base::Value> value(base::JSONReader::Read(report));
ASSERT_TRUE(value);
ASSERT_TRUE(value->IsType(base::Value::TYPE_DICTIONARY));
base::DictionaryValue* report_dict;
ASSERT_TRUE(value->GetAsDictionary(&report_dict));
std::string report_hostname;
EXPECT_TRUE(report_dict->GetString("hostname", &report_hostname));
EXPECT_EQ(host_port_pair.host(), report_hostname);
int report_port;
EXPECT_TRUE(report_dict->GetInteger("port", &report_port));
EXPECT_EQ(host_port_pair.port(), report_port);
bool report_include_subdomains;
EXPECT_TRUE(report_dict->GetBoolean("include-subdomains",
&report_include_subdomains));
EXPECT_EQ(include_subdomains, report_include_subdomains);
std::string report_noted_hostname;
EXPECT_TRUE(report_dict->GetString("noted-hostname", &report_noted_hostname));
EXPECT_EQ(noted_hostname, report_noted_hostname);
// TODO(estark): check times in RFC3339 format.
std::string report_expiration;
EXPECT_TRUE(
report_dict->GetString("effective-expiration-date", &report_expiration));
EXPECT_FALSE(report_expiration.empty());
std::string report_date;
EXPECT_TRUE(report_dict->GetString("date-time", &report_date));
EXPECT_FALSE(report_date.empty());
base::ListValue* report_served_certificate_chain;
EXPECT_TRUE(report_dict->GetList("served-certificate-chain",
&report_served_certificate_chain));
ASSERT_NO_FATAL_FAILURE(CompareCertificateChainWithList(
served_certificate_chain, report_served_certificate_chain));
base::ListValue* report_validated_certificate_chain;
EXPECT_TRUE(report_dict->GetList("validated-certificate-chain",
&report_validated_certificate_chain));
ASSERT_NO_FATAL_FAILURE(CompareCertificateChainWithList(
validated_certificate_chain, report_validated_certificate_chain));
}
} // namespace
class TransportSecurityStateTest : public testing::Test {
public:
void SetUp() override {
crypto::EnsureOpenSSLInit();
}
static void DisableStaticPins(TransportSecurityState* state) {
state->enable_static_pins_ = false;
}
static void EnableStaticPins(TransportSecurityState* state) {
state->enable_static_pins_ = true;
}
static void EnableStaticExpectCT(TransportSecurityState* state) {
state->enable_static_expect_ct_ = true;
}
static void EnableStaticExpectStaple(TransportSecurityState* state) {
state->enable_static_expect_staple_ = 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;
}
protected:
bool GetStaticDomainState(TransportSecurityState* state,
const std::string& host,
TransportSecurityState::STSState* sts_result,
TransportSecurityState::PKPState* pkp_result) {
return state->GetStaticDomainState(host, sts_result, pkp_result);
}
bool GetExpectCTState(TransportSecurityState* state,
const std::string& host,
TransportSecurityState::ExpectCTState* result) {
return state->GetStaticExpectCTState(host, result);
}
bool GetExpectStapleState(TransportSecurityState* state,
const std::string& host,
TransportSecurityState::ExpectStapleState* result) {
return state->GetStaticExpectStapleState(host, result);
}
};
TEST_F(TransportSecurityStateTest, DomainNameOddities) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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("accounts.google.com"));
EXPECT_TRUE(state5.ShouldUpgradeToSSL("accounts.google.com."));
EXPECT_FALSE(state5.ShouldUpgradeToSSL("accounts..google.com"));
EXPECT_FALSE(state5.ShouldUpgradeToSSL("accounts..google.com."));
}
TEST_F(TransportSecurityStateTest, SimpleMatches) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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::TimeDelta::FromSeconds(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, Fuzz) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EnableStaticPins(&state);
for (size_t i = 0; i < 128; i++) {
std::string hostname;
for (;;) {
if (base::RandInt(0, 16) == 7) {
break;
}
if (i > 0 && base::RandInt(0, 7) == 7) {
hostname.append(1, '.');
}
hostname.append(1, 'a' + base::RandInt(0, 25));
}
state.GetStaticDomainState(hostname, &sts_state, &pkp_state);
}
}
TEST_F(TransportSecurityStateTest, MatchesCase2) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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("AccounTs.GooGle.com"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("mail.google.COM"));
}
TEST_F(TransportSecurityStateTest, SubdomainMatches) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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 or HPKP rule overrides a less-specific rule
// with it, regardless of the includeSubDomains bit. This is a regression test
// for https://crbug.com/469957.
TEST_F(TransportSecurityStateTest, SubdomainCarveout) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
const base::Time older = current_time - base::TimeDelta::FromSeconds(1000);
state.AddHSTS("example1.test", expiry, true);
state.AddHSTS("foo.example1.test", expiry, false);
state.AddHPKP("example2.test", expiry, true, GetSampleSPKIHashes(),
report_uri);
state.AddHPKP("foo.example2.test", expiry, false, GetSampleSPKIHashes(),
report_uri);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example1.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("foo.example1.test"));
// The foo.example1.test rule overrides the example1.test rule, so
// bar.foo.example1.test has no HSTS state.
EXPECT_FALSE(state.ShouldUpgradeToSSL("bar.foo.example1.test"));
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("bar.foo.example1.test"));
EXPECT_TRUE(state.HasPublicKeyPins("example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("foo.example2.test"));
// The foo.example2.test rule overrides the example1.test rule, so
// bar.foo.example2.test has no HPKP state.
EXPECT_FALSE(state.HasPublicKeyPins("bar.foo.example2.test"));
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("bar.foo.example2.test"));
// Expire the foo.example*.test rules.
state.AddHSTS("foo.example1.test", older, false);
state.AddHPKP("foo.example2.test", older, false, GetSampleSPKIHashes(),
report_uri);
// Now the base example*.test rules apply to bar.foo.example*.test.
EXPECT_TRUE(state.ShouldUpgradeToSSL("bar.foo.example1.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("bar.foo.example1.test"));
EXPECT_TRUE(state.HasPublicKeyPins("bar.foo.example2.test"));
EXPECT_TRUE(state.ShouldSSLErrorsBeFatal("bar.foo.example2.test"));
}
TEST_F(TransportSecurityStateTest, FatalSSLErrors) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHSTS("example1.test", expiry, false);
state.AddHPKP("example2.test", expiry, false, GetSampleSPKIHashes(),
report_uri);
// 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) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
const base::Time older = current_time - base::TimeDelta::FromSeconds(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(),
report_uri);
EXPECT_TRUE(TransportSecurityState::PKPStateIterator(state).HasNext());
EXPECT_FALSE(state.HasPublicKeyPins("example1.test"));
// Querying |state| for a domain should flush out expired entries.
EXPECT_FALSE(TransportSecurityState::PKPStateIterator(state).HasNext());
state.AddHSTS("example1.test", older, false);
state.AddHPKP("example1.test", older, false, GetSampleSPKIHashes(),
report_uri);
EXPECT_TRUE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_TRUE(TransportSecurityState::PKPStateIterator(state).HasNext());
EXPECT_FALSE(state.ShouldSSLErrorsBeFatal("example1.test"));
// Querying |state| for a domain should flush out expired entries.
EXPECT_FALSE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_FALSE(TransportSecurityState::PKPStateIterator(state).HasNext());
// Test that HSTS can outlive HPKP.
state.AddHSTS("example1.test", expiry, false);
state.AddHPKP("example1.test", older, false, GetSampleSPKIHashes(),
report_uri);
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(),
report_uri);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example2.test"));
EXPECT_TRUE(state.HasPublicKeyPins("example2.test"));
}
TEST_F(TransportSecurityStateTest, InvalidDomains) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.test"));
bool include_subdomains = true;
state.AddHSTS("example.test", expiry, include_subdomains);
EXPECT_TRUE(state.ShouldUpgradeToSSL("www-.foo.example.test"));
EXPECT_TRUE(state.ShouldUpgradeToSSL("2\x01.foo.example.test"));
}
// Tests that HPKP and HSTS state are queried independently for subdomain
// matches.
TEST_F(TransportSecurityStateTest, IndependentSubdomain) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHSTS("example1.test", expiry, true);
state.AddHPKP("example1.test", expiry, false, GetSampleSPKIHashes(),
report_uri);
state.AddHSTS("example2.test", expiry, false);
state.AddHPKP("example2.test", expiry, true, GetSampleSPKIHashes(),
report_uri);
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) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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(),
report_uri);
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(),
report_uri);
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(),
report_uri);
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) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry1 = current_time + base::TimeDelta::FromSeconds(1000);
const base::Time expiry2 = current_time + base::TimeDelta::FromSeconds(2000);
state.AddHSTS("example.com", expiry1, true);
state.AddHPKP("foo.example.com", expiry2, false, GetSampleSPKIHashes(),
report_uri);
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 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) {
const GURL report_uri(kReportUri);
TransportSecurityState state;
TransportSecurityState::PKPState pkp_state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(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),
report_uri);
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),
report_uri);
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),
report_uri);
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, DeleteAllDynamicDataSince) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
const base::Time older = current_time - base::TimeDelta::FromSeconds(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(), GURL());
state.DeleteAllDynamicDataSince(expiry);
EXPECT_TRUE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_TRUE(state.HasPublicKeyPins("example.com"));
state.DeleteAllDynamicDataSince(older);
EXPECT_FALSE(state.ShouldUpgradeToSSL("example.com"));
EXPECT_FALSE(state.HasPublicKeyPins("example.com"));
// STS and PKP data in |state| should be empty now.
EXPECT_FALSE(TransportSecurityState::STSStateIterator(state).HasNext());
EXPECT_FALSE(TransportSecurityState::PKPStateIterator(state).HasNext());
}
TEST_F(TransportSecurityStateTest, DeleteDynamicDataForHost) {
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
bool include_subdomains = false;
state.AddHSTS("example1.test", expiry, include_subdomains);
state.AddHPKP("example1.test", expiry, include_subdomains,
GetSampleSPKIHashes(), GURL());
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, EnableStaticPins) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EnableStaticPins(&state);
EXPECT_TRUE(
state.GetStaticDomainState("chrome.google.com", &sts_state, &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
}
TEST_F(TransportSecurityStateTest, DisableStaticPins) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
DisableStaticPins(&state);
EXPECT_TRUE(
state.GetStaticDomainState("chrome.google.com", &sts_state, &pkp_state));
EXPECT_TRUE(pkp_state.spki_hashes.empty());
}
TEST_F(TransportSecurityStateTest, 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";
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_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(TransportSecurityStateTest, PreloadedDomainSet) {
TransportSecurityState 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.GetStaticDomainState("market.android.com", &sts_state, &pkp_state));
EXPECT_EQ(sts_state.domain, "market.android.com");
EXPECT_EQ(pkp_state.domain, "market.android.com");
EXPECT_TRUE(state.GetStaticDomainState("sub.market.android.com", &sts_state,
&pkp_state));
EXPECT_EQ(sts_state.domain, "market.android.com");
EXPECT_EQ(pkp_state.domain, "market.android.com");
}
static bool StaticShouldRedirect(const char* hostname) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
return state.GetStaticDomainState(hostname, &sts_state, &pkp_state) &&
sts_state.ShouldUpgradeToSSL();
}
static bool HasStaticState(const char* hostname) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
return state.GetStaticDomainState(hostname, &sts_state, &pkp_state);
}
static bool HasStaticPublicKeyPins(const char* hostname) {
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
if (!state.GetStaticDomainState(hostname, &sts_state, &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;
if (!state.GetStaticDomainState(hostname, &sts_state, &pkp_state))
return false;
return (pkp_state.spki_hashes.size() > 0 ||
pkp_state.bad_spki_hashes.size() > 0) &&
!sts_state.ShouldUpgradeToSSL();
}
TEST_F(TransportSecurityStateTest, Preloaded) {
TransportSecurityState state;
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// We do more extensive checks for the first domain.
EXPECT_TRUE(
state.GetStaticDomainState("www.paypal.com", &sts_state, &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_FALSE(StaticShouldRedirect("chart.apis.google.com"));
EXPECT_TRUE(StaticShouldRedirect("ssl.google-analytics.com"));
EXPECT_TRUE(StaticShouldRedirect("google"));
EXPECT_TRUE(StaticShouldRedirect("foo.google"));
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"));
// These domains used to be only HSTS when SNI was available.
EXPECT_TRUE(state.GetStaticDomainState("gmail.com", &sts_state, &pkp_state));
EXPECT_TRUE(
state.GetStaticDomainState("www.gmail.com", &sts_state, &pkp_state));
EXPECT_TRUE(
state.GetStaticDomainState("googlemail.com", &sts_state, &pkp_state));
EXPECT_TRUE(
state.GetStaticDomainState("www.googlemail.com", &sts_state, &pkp_state));
// 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("squareup.com"));
EXPECT_FALSE(HasStaticState("foo.squareup.com"));
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_FALSE(HasStaticState("foo.torproject.org"));
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"));
}
TEST_F(TransportSecurityStateTest, PreloadedPins) {
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
// We do more extensive checks for the first domain.
EXPECT_TRUE(
state.GetStaticDomainState("www.paypal.com", &sts_state, &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("www.youtube.com"));
EXPECT_TRUE(OnlyPinningInStaticState("youtube.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("www.google-analytics.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"));
EXPECT_TRUE(HasStaticPublicKeyPins("torproject.org"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.torproject.org"));
EXPECT_TRUE(HasStaticPublicKeyPins("check.torproject.org"));
EXPECT_TRUE(HasStaticPublicKeyPins("blog.torproject.org"));
EXPECT_FALSE(HasStaticState("foo.torproject.org"));
EXPECT_TRUE(
state.GetStaticDomainState("torproject.org", &sts_state, &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(
state.GetStaticDomainState("www.torproject.org", &sts_state, &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(state.GetStaticDomainState("check.torproject.org", &sts_state,
&pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(state.GetStaticDomainState("blog.torproject.org", &sts_state,
&pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(HasStaticPublicKeyPins("www.twitter.com"));
// Check that Facebook subdomains have pinning but not HSTS.
EXPECT_TRUE(
state.GetStaticDomainState("facebook.com", &sts_state, &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("facebook.com"));
EXPECT_FALSE(
state.GetStaticDomainState("foo.facebook.com", &sts_state, &pkp_state));
EXPECT_TRUE(
state.GetStaticDomainState("www.facebook.com", &sts_state, &pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("www.facebook.com"));
EXPECT_TRUE(state.GetStaticDomainState("foo.www.facebook.com", &sts_state,
&pkp_state));
EXPECT_FALSE(pkp_state.spki_hashes.empty());
EXPECT_TRUE(StaticShouldRedirect("foo.www.facebook.com"));
}
TEST_F(TransportSecurityStateTest, LongNames) {
TransportSecurityState state;
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.GetStaticDomainState(kLongName, &sts_state, &pkp_state));
EXPECT_FALSE(state.GetDynamicSTSState(kLongName, &sts_state));
EXPECT_FALSE(state.GetDynamicPKPState(kLongName, &pkp_state));
}
TEST_F(TransportSecurityStateTest, BuiltinCertPins) {
TransportSecurityState state;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(
state.GetStaticDomainState("chrome.google.com", &sts_state, &pkp_state));
EXPECT_TRUE(HasStaticPublicKeyPins("chrome.google.com"));
HashValueVector hashes;
std::string failure_log;
// Checks that a built-in list does exist.
EXPECT_FALSE(pkp_state.CheckPublicKeyPins(hashes, &failure_log));
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("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"));
EXPECT_TRUE(HasStaticPublicKeyPins("twitter.com"));
EXPECT_FALSE(HasStaticPublicKeyPins("foo.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("api.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("oauth.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("mobile.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("dev.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("business.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("platform.twitter.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("si0.twimg.com"));
}
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) {
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;
EnableStaticPins(&state);
TransportSecurityState::STSState sts_state;
TransportSecurityState::PKPState pkp_state;
EXPECT_TRUE(state.GetStaticDomainState("blog.torproject.org", &sts_state,
&pkp_state));
EXPECT_TRUE(pkp_state.HasPublicKeyPins());
std::string failure_log;
EXPECT_TRUE(pkp_state.CheckPublicKeyPins(good_hashes, &failure_log));
EXPECT_FALSE(pkp_state.CheckPublicKeyPins(bad_hashes, &failure_log));
}
TEST_F(TransportSecurityStateTest, OptionalHSTSCertPins) {
TransportSecurityState state;
EnableStaticPins(&state);
EXPECT_FALSE(StaticShouldRedirect("www.google-analytics.com"));
EXPECT_TRUE(HasStaticPublicKeyPins("www.google-analytics.com"));
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_FALSE(HasStaticPublicKeyPins("learn.doubleclick.net"));
EXPECT_TRUE(HasStaticPublicKeyPins("a.googlegroups.com"));
}
TEST_F(TransportSecurityStateTest, OverrideBuiltins) {
EXPECT_TRUE(HasStaticPublicKeyPins("google.com"));
EXPECT_FALSE(StaticShouldRedirect("google.com"));
EXPECT_FALSE(StaticShouldRedirect("www.google.com"));
TransportSecurityState state;
const base::Time current_time(base::Time::Now());
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHSTS("www.google.com", expiry, true);
EXPECT_TRUE(state.ShouldUpgradeToSSL("www.google.com"));
}
TEST_F(TransportSecurityStateTest, HPKPReporting) {
HostPortPair host_port_pair(kHost, kPort);
HostPortPair subdomain_host_port_pair(kSubdomain, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
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;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
const base::Time current_time = base::Time::Now();
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHPKP(kHost, expiry, true, good_hashes, report_uri);
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
std::string failure_log;
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::DISABLE_PIN_REPORTS, &failure_log));
// No report should have been sent because of the DISABLE_PIN_REPORTS
// argument.
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(
host_port_pair, true, good_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// No report should have been sent because there was no violation.
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
EXPECT_EQ(TransportSecurityState::PKPStatus::BYPASSED,
state.CheckPublicKeyPins(
host_port_pair, false, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// No report should have been sent because the certificate chained to a
// non-public root.
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
EXPECT_EQ(TransportSecurityState::PKPStatus::OK,
state.CheckPublicKeyPins(
host_port_pair, false, good_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// No report should have been sent because there was no violation, even though
// the certificate chained to a local trust anchor.
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// Now a report should have been sent. Check that it contains the
// right information.
EXPECT_EQ(report_uri, mock_report_sender.latest_report_uri());
std::string report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(report, host_port_pair, true, kHost,
cert1.get(), cert2.get(),
good_hashes));
mock_report_sender.Clear();
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(subdomain_host_port_pair, true, bad_hashes,
cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS,
&failure_log));
// Now a report should have been sent for the subdomain. Check that it
// contains the right information.
EXPECT_EQ(report_uri, mock_report_sender.latest_report_uri());
report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(report, subdomain_host_port_pair,
true, kHost, cert1.get(), cert2.get(),
good_hashes));
}
// Tests that a histogram entry is recorded when TransportSecurityState
// fails to send an HPKP violation report.
TEST_F(TransportSecurityStateTest, UMAOnHPKPReportingFailure) {
base::HistogramTester histograms;
const std::string histogram_name = "Net.PublicKeyPinReportSendingFailure";
HostPortPair host_port_pair(kHost, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
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));
// The histogram should start off empty.
histograms.ExpectTotalCount(histogram_name, 0);
TransportSecurityState state;
MockFailingCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
const base::Time current_time = base::Time::Now();
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHPKP(kHost, expiry, true, good_hashes, report_uri);
std::string failure_log;
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// Check that the UMA histogram was updated when the report failed to
// send.
histograms.ExpectTotalCount(histogram_name, 1);
histograms.ExpectBucketCount(histogram_name, mock_report_sender.net_error(),
1);
}
TEST_F(TransportSecurityStateTest, HPKPReportOnly) {
HostPortPair host_port_pair(kHost, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
TransportSecurityState state;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
SSLInfo ssl_info;
ssl_info.is_issued_by_known_root = true;
ssl_info.unverified_cert = cert1;
ssl_info.cert = cert2;
for (size_t i = 0; kGoodPath[i]; i++)
EXPECT_TRUE(AddHash(kGoodPath[i], &ssl_info.public_key_hashes));
// HTTPS report URIs on the same host as the pin violation should not
// be allowed, to avoid going into a report-sending loop.
std::string header = "pin-sha256=\"" + std::string(kGoodPin1) +
"\";pin-sha256=\"" + std::string(kGoodPin2) +
"\";pin-sha256=\"" + std::string(kGoodPin3) +
"\";report-uri=\"https://" + host_port_pair.host() +
"/report\";includeSubdomains";
EXPECT_TRUE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
EXPECT_TRUE(mock_report_sender.latest_report_uri().is_empty());
// Check that a report is not sent for a Report-Only header with no
// violation.
mock_report_sender.Clear();
header = "pin-sha256=\"" + std::string(kGoodPin1) + "\";pin-sha256=\"" +
std::string(kGoodPin2) + "\";pin-sha256=\"" +
std::string(kGoodPin3) + "\";report-uri=\"" + report_uri.spec() +
"\";includeSubdomains";
EXPECT_TRUE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
// Check that a report is sent for a Report-Only header with a
// violation.
ssl_info.public_key_hashes.clear();
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &ssl_info.public_key_hashes));
EXPECT_TRUE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
EXPECT_EQ(report_uri, mock_report_sender.latest_report_uri());
std::string report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(report, host_port_pair, true, kHost,
cert1.get(), cert2.get(),
ssl_info.public_key_hashes));
}
// Tests that Report-Only reports are not sent on certs that chain to
// local roots.
TEST_F(TransportSecurityStateTest, HPKPReportOnlyOnLocalRoot) {
HostPortPair host_port_pair(kHost, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
std::string header =
"pin-sha256=\"" + std::string(kGoodPin1) + "\";pin-sha256=\"" +
std::string(kGoodPin2) + "\";pin-sha256=\"" + std::string(kGoodPin3) +
"\";report-uri=\"" + report_uri.spec() + "\";includeSubdomains";
TransportSecurityState state;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
SSLInfo ssl_info;
ssl_info.is_issued_by_known_root = true;
ssl_info.unverified_cert = cert1;
ssl_info.cert = cert2;
for (size_t i = 0; kGoodPath[i]; i++)
EXPECT_TRUE(AddHash(kGoodPath[i], &ssl_info.public_key_hashes));
ssl_info.is_issued_by_known_root = false;
EXPECT_TRUE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
}
// Tests that ProcessHPKPReportOnlyHeader() returns false if a report-uri
// wasn't specified or if the header fails to parse.
TEST_F(TransportSecurityStateTest, HPKPReportOnlyParseErrors) {
HostPortPair host_port_pair(kHost, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
std::string header = "pin-sha256=\"" + std::string(kGoodPin1) +
"\";pin-sha256=\"" + std::string(kGoodPin2) +
"\";pin-sha256=\"" + std::string(kGoodPin3) + "\"";
TransportSecurityState state;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
SSLInfo ssl_info;
ssl_info.is_issued_by_known_root = true;
ssl_info.unverified_cert = cert1;
ssl_info.cert = cert2;
for (size_t i = 0; kGoodPath[i]; i++)
EXPECT_TRUE(AddHash(kGoodPath[i], &ssl_info.public_key_hashes));
EXPECT_FALSE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
header += ";report-uri=\"";
EXPECT_FALSE(
state.ProcessHPKPReportOnlyHeader(header, host_port_pair, ssl_info));
}
// Tests that pinning violations on preloaded pins trigger reports when
// the preloaded pin contains a report URI.
TEST_F(TransportSecurityStateTest, PreloadedPKPReportUri) {
const char kPreloadedPinDomain[] = "www.google.com";
const uint16_t kPort = 443;
HostPortPair host_port_pair(kPreloadedPinDomain, kPort);
TransportSecurityState state;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
EnableStaticPins(&state);
TransportSecurityState::PKPState pkp_state;
TransportSecurityState::STSState unused_sts_state;
ASSERT_TRUE(state.GetStaticDomainState(kPreloadedPinDomain, &unused_sts_state,
&pkp_state));
ASSERT_TRUE(pkp_state.HasPublicKeyPins());
GURL report_uri = pkp_state.report_uri;
ASSERT_TRUE(report_uri.is_valid());
ASSERT_FALSE(report_uri.is_empty());
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter, as long as they are not the real google.com
// certs in the pins.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
// Trigger a violation and check that it sends a report.
std::string failure_log;
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
EXPECT_EQ(report_uri, mock_report_sender.latest_report_uri());
std::string report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(
report, host_port_pair, pkp_state.include_subdomains, pkp_state.domain,
cert1.get(), cert2.get(), pkp_state.spki_hashes));
}
// Tests that report URIs are thrown out if they point to the same host,
// over HTTPS, for which a pin was violated.
TEST_F(TransportSecurityStateTest, HPKPReportUriToSameHost) {
HostPortPair host_port_pair(kHost, kPort);
GURL https_report_uri("https://example.test/report");
GURL http_report_uri("http://example.test/report");
TransportSecurityState state;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
const base::Time current_time = base::Time::Now();
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
HashValueVector good_hashes;
for (size_t i = 0; kGoodPath[i]; i++)
EXPECT_TRUE(AddHash(kGoodPath[i], &good_hashes));
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter, as long as they are not the real google.com
// certs in the pins.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
HashValueVector bad_hashes;
for (size_t i = 0; kBadPath[i]; i++)
EXPECT_TRUE(AddHash(kBadPath[i], &bad_hashes));
state.AddHPKP(kHost, expiry, true, good_hashes, https_report_uri);
// Trigger a violation and check that it does not send a report
// because the report-uri is HTTPS and same-host as the pins.
std::string failure_log;
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
EXPECT_TRUE(mock_report_sender.latest_report_uri().is_empty());
// An HTTP report uri to the same host should be okay.
state.AddHPKP("example.test", expiry, true, good_hashes, http_report_uri);
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
EXPECT_EQ(http_report_uri, mock_report_sender.latest_report_uri());
}
// Tests that redundant reports are rate-limited.
TEST_F(TransportSecurityStateTest, HPKPReportRateLimiting) {
HostPortPair host_port_pair(kHost, kPort);
HostPortPair subdomain_host_port_pair(kSubdomain, kPort);
GURL report_uri(kReportUri);
// Two dummy certs to use as the server-sent and validated chains. The
// contents don't matter.
scoped_refptr<X509Certificate> cert1 =
ImportCertFromFile(GetTestCertsDirectory(), "test_mail_google_com.pem");
scoped_refptr<X509Certificate> cert2 =
ImportCertFromFile(GetTestCertsDirectory(), "expired_cert.pem");
ASSERT_TRUE(cert1);
ASSERT_TRUE(cert2);
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;
MockCertificateReportSender mock_report_sender;
state.SetReportSender(&mock_report_sender);
const base::Time current_time = base::Time::Now();
const base::Time expiry = current_time + base::TimeDelta::FromSeconds(1000);
state.AddHPKP(kHost, expiry, true, good_hashes, report_uri);
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
std::string failure_log;
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
// A report should have been sent. Check that it contains the
// right information.
EXPECT_EQ(report_uri, mock_report_sender.latest_report_uri());
std::string report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(report, host_port_pair, true, kHost,
cert1.get(), cert2.get(),
good_hashes));
mock_report_sender.Clear();
// Now trigger the same violation; a duplicative report should not be
// sent.
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
EXPECT_EQ(GURL(), mock_report_sender.latest_report_uri());
EXPECT_EQ(std::string(), mock_report_sender.latest_report());
// Trigger the same violation but with a different report-uri: it
// should be sent.
GURL report_uri2("http://report-example2.test/test");
state.AddHPKP(kHost, expiry, true, good_hashes, report_uri2);
EXPECT_EQ(TransportSecurityState::PKPStatus::VIOLATED,
state.CheckPublicKeyPins(
host_port_pair, true, bad_hashes, cert1.get(), cert2.get(),
TransportSecurityState::ENABLE_PIN_REPORTS, &failure_log));
EXPECT_EQ(report_uri2, mock_report_sender.latest_report_uri());
report = mock_report_sender.latest_report();
ASSERT_FALSE(report.empty());
ASSERT_NO_FATAL_FAILURE(CheckHPKPReport(report, host_port_pair, true, kHost,
cert1.get(), cert2.get(),
good_hashes));
mock_report_sender.Clear();
}
// Tests that static (preloaded) expect CT state is read correctly.
TEST_F(TransportSecurityStateTest, PreloadedExpectCT) {
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
TransportSecurityState::ExpectCTState expect_ct_state;
EXPECT_TRUE(
GetExpectCTState(&state, kExpectCTStaticHostname, &expect_ct_state));
EXPECT_EQ(kExpectCTStaticHostname, expect_ct_state.domain);
EXPECT_EQ(GURL(kExpectCTStaticReportURI), expect_ct_state.report_uri);
EXPECT_FALSE(
GetExpectCTState(&state, "pinning-test.badssl.com", &expect_ct_state));
}
// Tests that static (preloaded) expect staple state is read correctly.
TEST_F(TransportSecurityStateTest, PreloadedExpectStaple) {
TransportSecurityState state;
TransportSecurityState::ExpectStapleState expect_staple_state;
EXPECT_FALSE(GetExpectStapleState(&state, kExpectStapleStaticHostname,
&expect_staple_state));
TransportSecurityStateTest::EnableStaticExpectStaple(&state);
EXPECT_TRUE(GetExpectStapleState(&state, kExpectStapleStaticHostname,
&expect_staple_state));
EXPECT_EQ(kExpectStapleStaticHostname, expect_staple_state.domain);
EXPECT_EQ(GURL(kExpectStapleStaticReportURI), expect_staple_state.report_uri);
EXPECT_FALSE(expect_staple_state.include_subdomains);
EXPECT_FALSE(GetExpectStapleState(&state, "pinning-test.badssl.com",
&expect_staple_state));
std::string subdomain = "subdomain.";
subdomain += kExpectStapleStaticHostname;
EXPECT_FALSE(GetExpectStapleState(&state, subdomain, &expect_staple_state));
}
TEST_F(TransportSecurityStateTest, PreloadedExpectStapleIncludeSubdomains) {
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectStaple(&state);
TransportSecurityState::ExpectStapleState expect_staple_state;
std::string subdomain = "subdomain.";
subdomain += kExpectStapleStaticIncludeSubdomainsHostname;
EXPECT_TRUE(GetExpectStapleState(&state, subdomain, &expect_staple_state));
EXPECT_EQ(kExpectStapleStaticIncludeSubdomainsHostname,
expect_staple_state.domain);
EXPECT_TRUE(expect_staple_state.include_subdomains);
EXPECT_EQ(GURL(kExpectStapleStaticReportURI), expect_staple_state.report_uri);
}
// Tests that the Expect CT reporter is not notified for invalid or absent
// header values.
TEST_F(TransportSecurityStateTest, InvalidExpectCTHeader) {
HostPortPair host_port(kExpectCTStaticHostname, 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = true;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_ENOUGH_SCTS;
ssl_info.is_issued_by_known_root = true;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
state.ProcessExpectCTHeader("blah blah", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
}
// Tests that the Expect CT reporter is only notified about certificates
// chaining to public roots.
TEST_F(TransportSecurityStateTest, ExpectCTNonPublicRoot) {
HostPortPair host_port(kExpectCTStaticHostname, 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = true;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_ENOUGH_SCTS;
ssl_info.is_issued_by_known_root = false;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
ssl_info.is_issued_by_known_root = true;
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
}
// Tests that the Expect CT reporter is not notified when compliance
// details aren't available.
TEST_F(TransportSecurityStateTest, ExpectCTComplianceNotAvailable) {
HostPortPair host_port(kExpectCTStaticHostname, 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = false;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_ENOUGH_SCTS;
ssl_info.is_issued_by_known_root = true;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
ssl_info.ct_compliance_details_available = true;
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
}
// Tests that the Expect CT reporter is not notified about compliant
// connections.
TEST_F(TransportSecurityStateTest, ExpectCTCompliantCert) {
HostPortPair host_port(kExpectCTStaticHostname, 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = true;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_COMPLIES_VIA_SCTS;
ssl_info.is_issued_by_known_root = true;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_DIVERSE_SCTS;
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
}
// Tests that the Expect CT reporter is not notified for a site that
// isn't preloaded.
TEST_F(TransportSecurityStateTest, ExpectCTNotPreloaded) {
HostPortPair host_port("not-expect-ct-preloaded.test", 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = true;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_DIVERSE_SCTS;
ssl_info.is_issued_by_known_root = true;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(0u, reporter.num_failures());
host_port.set_host(kExpectCTStaticHostname);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
}
// Tests that the Expect CT reporter is notified for noncompliant
// connections.
TEST_F(TransportSecurityStateTest, ExpectCTReporter) {
HostPortPair host_port(kExpectCTStaticHostname, 443);
SSLInfo ssl_info;
ssl_info.ct_compliance_details_available = true;
ssl_info.ct_cert_policy_compliance =
ct::CertPolicyCompliance::CERT_POLICY_NOT_DIVERSE_SCTS;
ssl_info.is_issued_by_known_root = true;
TransportSecurityState state;
TransportSecurityStateTest::EnableStaticExpectCT(&state);
MockExpectCTReporter reporter;
state.SetExpectCTReporter(&reporter);
state.ProcessExpectCTHeader("preload", host_port, ssl_info);
EXPECT_EQ(1u, reporter.num_failures());
EXPECT_TRUE(reporter.ssl_info().ct_compliance_details_available);
EXPECT_EQ(ssl_info.ct_cert_policy_compliance,
reporter.ssl_info().ct_cert_policy_compliance);
EXPECT_EQ(host_port.host(), reporter.host_port_pair().host());
EXPECT_EQ(host_port.port(), reporter.host_port_pair().port());
EXPECT_EQ(GURL(kExpectCTStaticReportURI), reporter.report_uri());
}
// 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 validate 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->os_cert_handle())));
{
TransportSecurityState state;
bool original_status =
state.ShouldRequireCT("www.example.com", cert.get(), hashes);
MockRequireCTDelegate always_require_delegate;
EXPECT_CALL(always_require_delegate, IsCTRequiredForHost(_))
.WillRepeatedly(Return(CTRequirementLevel::REQUIRED));
state.SetRequireCTDelegate(&always_require_delegate);
EXPECT_TRUE(state.ShouldRequireCT("www.example.com", cert.get(), hashes));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(original_status,
state.ShouldRequireCT("www.example.com", cert.get(), hashes));
}
{
TransportSecurityState state;
bool original_status =
state.ShouldRequireCT("www.example.com", cert.get(), hashes);
MockRequireCTDelegate never_require_delegate;
EXPECT_CALL(never_require_delegate, IsCTRequiredForHost(_))
.WillRepeatedly(Return(CTRequirementLevel::NOT_REQUIRED));
state.SetRequireCTDelegate(&never_require_delegate);
EXPECT_FALSE(state.ShouldRequireCT("www.example.com", cert.get(), hashes));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(original_status,
state.ShouldRequireCT("www.example.com", cert.get(), hashes));
}
{
TransportSecurityState state;
bool original_status =
state.ShouldRequireCT("www.example.com", cert.get(), hashes);
MockRequireCTDelegate default_require_ct_delegate;
EXPECT_CALL(default_require_ct_delegate, IsCTRequiredForHost(_))
.WillRepeatedly(Return(CTRequirementLevel::DEFAULT));
state.SetRequireCTDelegate(&default_require_ct_delegate);
EXPECT_EQ(original_status,
state.ShouldRequireCT("www.example.com", cert.get(), hashes));
state.SetRequireCTDelegate(nullptr);
EXPECT_EQ(original_status,
state.ShouldRequireCT("www.example.com", cert.get(), hashes));
}
}
} // namespace net