| // 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/base/server_bound_cert_service.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/message_loop.h" |
| #include "base/threading/sequenced_worker_pool.h" |
| #include "crypto/ec_private_key.h" |
| #include "net/base/asn1_util.h" |
| #include "net/base/default_server_bound_cert_store.h" |
| #include "net/base/net_errors.h" |
| #include "net/base/test_completion_callback.h" |
| #include "net/base/x509_certificate.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| namespace { |
| |
| void FailTest(int /* result */) { |
| FAIL(); |
| } |
| |
| class ServerBoundCertServiceTest : public testing::Test { |
| protected: |
| virtual void SetUp() override { |
| sequenced_worker_pool_ = new base::SequencedWorkerPool( |
| 3, "ServerBoundCertServiceTest"); |
| service_.reset(new ServerBoundCertService( |
| new DefaultServerBoundCertStore(NULL), sequenced_worker_pool_)); |
| } |
| |
| virtual void TearDown() override { |
| sequenced_worker_pool_->Shutdown(); |
| } |
| |
| scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_; |
| scoped_ptr<ServerBoundCertService> service_; |
| }; |
| |
| TEST_F(ServerBoundCertServiceTest, GetDomainForHost) { |
| EXPECT_EQ("google.com", |
| ServerBoundCertService::GetDomainForHost("google.com")); |
| EXPECT_EQ("google.com", |
| ServerBoundCertService::GetDomainForHost("www.google.com")); |
| // NOTE(rch): we would like to segregate cookies and certificates for |
| // *.appspot.com, but currently we can not do that becaues we want to |
| // allow direct navigation to appspot.com. |
| EXPECT_EQ("appspot.com", |
| ServerBoundCertService::GetDomainForHost("foo.appspot.com")); |
| EXPECT_EQ("google.com", |
| ServerBoundCertService::GetDomainForHost("www.mail.google.com")); |
| EXPECT_EQ("goto", |
| ServerBoundCertService::GetDomainForHost("goto")); |
| EXPECT_EQ("127.0.0.1", |
| ServerBoundCertService::GetDomainForHost("127.0.0.1")); |
| } |
| |
| // See http://crbug.com/91512 - implement OpenSSL version of CreateSelfSigned. |
| #if !defined(USE_OPENSSL) |
| |
| TEST_F(ServerBoundCertServiceTest, CacheHit) { |
| std::string origin("https://encrypted.google.com:443"); |
| |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| TestCompletionCallback callback; |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| // Asynchronous completion. |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| EXPECT_EQ(0, service_->cert_count()); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(1, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_FALSE(private_key_info1.empty()); |
| EXPECT_FALSE(der_cert1.empty()); |
| |
| // Synchronous completion. |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| error = service_->GetDomainBoundCert( |
| origin, types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_TRUE(request_handle == NULL); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(1, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_EQ(private_key_info1, private_key_info2); |
| EXPECT_EQ(der_cert1, der_cert2); |
| |
| EXPECT_EQ(2u, service_->requests()); |
| EXPECT_EQ(1u, service_->cert_store_hits()); |
| EXPECT_EQ(0u, service_->inflight_joins()); |
| } |
| |
| TEST_F(ServerBoundCertServiceTest, UnsupportedTypes) { |
| std::string origin("https://encrypted.google.com:443"); |
| |
| int error; |
| std::vector<uint8> types; |
| TestCompletionCallback callback; |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| // Empty requested_types. |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| error = service_->GetDomainBoundCert( |
| origin, types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_INVALID_ARGUMENT, error); |
| EXPECT_TRUE(request_handle == NULL); |
| |
| // No supported types in requested_types. |
| types.push_back(CLIENT_CERT_RSA_SIGN); |
| types.push_back(2); |
| types.push_back(3); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_CLIENT_AUTH_CERT_TYPE_UNSUPPORTED, error); |
| EXPECT_TRUE(request_handle == NULL); |
| |
| // Supported types after unsupported ones in requested_types. |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| // Asynchronous completion. |
| EXPECT_EQ(0, service_->cert_count()); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(1, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_FALSE(private_key_info1.empty()); |
| EXPECT_FALSE(der_cert1.empty()); |
| |
| // Now that the cert is created, doing requests for unsupported types |
| // shouldn't affect the created cert. |
| // Empty requested_types. |
| types.clear(); |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| error = service_->GetDomainBoundCert( |
| origin, types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_INVALID_ARGUMENT, error); |
| EXPECT_TRUE(request_handle == NULL); |
| |
| // No supported types in requested_types. |
| types.push_back(CLIENT_CERT_RSA_SIGN); |
| types.push_back(2); |
| types.push_back(3); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_CLIENT_AUTH_CERT_TYPE_UNSUPPORTED, error); |
| EXPECT_TRUE(request_handle == NULL); |
| |
| // If we request EC, the cert we created before should still be there. |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_TRUE(request_handle == NULL); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(1, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_EQ(private_key_info1, private_key_info2); |
| EXPECT_EQ(der_cert1, der_cert2); |
| } |
| |
| TEST_F(ServerBoundCertServiceTest, StoreCerts) { |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| TestCompletionCallback callback; |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| std::string origin1("https://encrypted.google.com:443"); |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| EXPECT_EQ(0, service_->cert_count()); |
| error = service_->GetDomainBoundCert( |
| origin1, types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(1, service_->cert_count()); |
| |
| std::string origin2("https://www.verisign.com:443"); |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| error = service_->GetDomainBoundCert( |
| origin2, types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(2, service_->cert_count()); |
| |
| std::string origin3("https://www.twitter.com:443"); |
| SSLClientCertType type3; |
| std::string private_key_info3, der_cert3; |
| error = service_->GetDomainBoundCert( |
| origin3, types, &type3, &private_key_info3, &der_cert3, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(3, service_->cert_count()); |
| |
| EXPECT_NE(private_key_info1, private_key_info2); |
| EXPECT_NE(der_cert1, der_cert2); |
| EXPECT_NE(private_key_info1, private_key_info3); |
| EXPECT_NE(der_cert1, der_cert3); |
| EXPECT_NE(private_key_info2, private_key_info3); |
| EXPECT_NE(der_cert2, der_cert3); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type3); |
| } |
| |
| // Tests an inflight join. |
| TEST_F(ServerBoundCertServiceTest, InflightJoin) { |
| std::string origin("https://encrypted.google.com:443"); |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| TestCompletionCallback callback1; |
| ServerBoundCertService::RequestHandle request_handle1; |
| |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| TestCompletionCallback callback2; |
| ServerBoundCertService::RequestHandle request_handle2; |
| |
| error = service_->GetDomainBoundCert( |
| origin, types, &type1, &private_key_info1, &der_cert1, |
| callback1.callback(), &request_handle1); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle1 != NULL); |
| // If we request RSA and EC in the 2nd request, should still join with the |
| // original request. |
| types.insert(types.begin(), CLIENT_CERT_RSA_SIGN); |
| error = service_->GetDomainBoundCert( |
| origin, types, &type2, &private_key_info2, &der_cert2, |
| callback2.callback(), &request_handle2); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle2 != NULL); |
| |
| error = callback1.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| error = callback2.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_EQ(2u, service_->requests()); |
| EXPECT_EQ(0u, service_->cert_store_hits()); |
| EXPECT_EQ(1u, service_->inflight_joins()); |
| } |
| |
| TEST_F(ServerBoundCertServiceTest, ExtractValuesFromBytesEC) { |
| std::string origin("https://encrypted.google.com:443"); |
| SSLClientCertType type; |
| std::string private_key_info, der_cert; |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| TestCompletionCallback callback; |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| error = service_->GetDomainBoundCert( |
| origin, types, &type, &private_key_info, &der_cert, callback.callback(), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| |
| base::StringPiece spki_piece; |
| ASSERT_TRUE(asn1::ExtractSPKIFromDERCert(der_cert, &spki_piece)); |
| std::vector<uint8> spki( |
| spki_piece.data(), |
| spki_piece.data() + spki_piece.size()); |
| |
| // Check that we can retrieve the key from the bytes. |
| std::vector<uint8> key_vec(private_key_info.begin(), private_key_info.end()); |
| scoped_ptr<crypto::ECPrivateKey> private_key( |
| crypto::ECPrivateKey::CreateFromEncryptedPrivateKeyInfo( |
| ServerBoundCertService::kEPKIPassword, key_vec, spki)); |
| EXPECT_TRUE(private_key != NULL); |
| |
| // Check that we can retrieve the cert from the bytes. |
| scoped_refptr<X509Certificate> x509cert( |
| X509Certificate::CreateFromBytes(der_cert.data(), der_cert.size())); |
| EXPECT_TRUE(x509cert != NULL); |
| } |
| |
| // Tests that the callback of a canceled request is never made. |
| TEST_F(ServerBoundCertServiceTest, CancelRequest) { |
| std::string origin("https://encrypted.google.com:443"); |
| SSLClientCertType type; |
| std::string private_key_info, der_cert; |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| error = service_->GetDomainBoundCert(origin, |
| types, |
| &type, |
| &private_key_info, |
| &der_cert, |
| base::Bind(&FailTest), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| service_->CancelRequest(request_handle); |
| |
| // Wait for generation to finish. |
| sequenced_worker_pool_->FlushForTesting(); |
| // Wait for reply from ServerBoundCertServiceWorker to be posted back to the |
| // ServerBoundCertService. |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // Even though the original request was cancelled, the service will still |
| // store the result, it just doesn't call the callback. |
| EXPECT_EQ(1, service_->cert_count()); |
| } |
| |
| TEST_F(ServerBoundCertServiceTest, DestructionWithPendingRequest) { |
| std::string origin("https://encrypted.google.com:443"); |
| SSLClientCertType type; |
| std::string private_key_info, der_cert; |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| error = service_->GetDomainBoundCert(origin, |
| types, |
| &type, |
| &private_key_info, |
| &der_cert, |
| base::Bind(&FailTest), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| |
| // Cancel request and destroy the ServerBoundCertService. |
| service_->CancelRequest(request_handle); |
| service_.reset(); |
| |
| // Wait for generation to finish. |
| sequenced_worker_pool_->FlushForTesting(); |
| // ServerBoundCertServiceWorker should not post anything back to the |
| // non-existant ServerBoundCertService, but run the loop just to be sure it |
| // doesn't. |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // If we got here without crashing or a valgrind error, it worked. |
| } |
| |
| // Tests that simultaneous creation of different certs works. |
| TEST_F(ServerBoundCertServiceTest, SimultaneousCreation) { |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| std::string origin1("https://encrypted.google.com:443"); |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| TestCompletionCallback callback1; |
| |
| std::string origin2("https://foo.com:443"); |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| TestCompletionCallback callback2; |
| |
| std::string origin3("https://bar.com:443"); |
| SSLClientCertType type3; |
| std::string private_key_info3, der_cert3; |
| TestCompletionCallback callback3; |
| |
| error = service_->GetDomainBoundCert(origin1, |
| types, |
| &type1, |
| &private_key_info1, |
| &der_cert1, |
| callback1.callback(), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| |
| error = service_->GetDomainBoundCert(origin2, |
| types, |
| &type2, |
| &private_key_info2, |
| &der_cert2, |
| callback2.callback(), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| |
| error = service_->GetDomainBoundCert(origin3, |
| types, |
| &type3, |
| &private_key_info3, |
| &der_cert3, |
| callback3.callback(), |
| &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| |
| error = callback1.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_FALSE(private_key_info1.empty()); |
| EXPECT_FALSE(der_cert1.empty()); |
| |
| error = callback2.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_FALSE(private_key_info2.empty()); |
| EXPECT_FALSE(der_cert2.empty()); |
| |
| error = callback3.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type3); |
| EXPECT_FALSE(private_key_info3.empty()); |
| EXPECT_FALSE(der_cert3.empty()); |
| |
| EXPECT_NE(private_key_info1, private_key_info2); |
| EXPECT_NE(der_cert1, der_cert2); |
| |
| EXPECT_NE(private_key_info1, private_key_info3); |
| EXPECT_NE(der_cert1, der_cert3); |
| |
| EXPECT_NE(private_key_info2, private_key_info3); |
| EXPECT_NE(der_cert2, der_cert3); |
| |
| EXPECT_EQ(3, service_->cert_count()); |
| } |
| |
| TEST_F(ServerBoundCertServiceTest, Expiration) { |
| ServerBoundCertStore* store = service_->GetCertStore(); |
| base::Time now = base::Time::Now(); |
| store->SetServerBoundCert("good", |
| CLIENT_CERT_ECDSA_SIGN, |
| now, |
| now + base::TimeDelta::FromDays(1), |
| "a", |
| "b"); |
| store->SetServerBoundCert("expired", |
| CLIENT_CERT_ECDSA_SIGN, |
| now - base::TimeDelta::FromDays(2), |
| now - base::TimeDelta::FromDays(1), |
| "c", |
| "d"); |
| EXPECT_EQ(2, service_->cert_count()); |
| |
| int error; |
| std::vector<uint8> types; |
| types.push_back(CLIENT_CERT_ECDSA_SIGN); |
| TestCompletionCallback callback; |
| ServerBoundCertService::RequestHandle request_handle; |
| |
| // Cert still valid - synchronous completion. |
| SSLClientCertType type1; |
| std::string private_key_info1, der_cert1; |
| error = service_->GetDomainBoundCert( |
| "https://good", types, &type1, &private_key_info1, &der_cert1, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(OK, error); |
| EXPECT_TRUE(request_handle == NULL); |
| EXPECT_EQ(2, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type1); |
| EXPECT_STREQ("a", private_key_info1.c_str()); |
| EXPECT_STREQ("b", der_cert1.c_str()); |
| |
| // Cert expired - New cert will be generated, asynchronous completion. |
| SSLClientCertType type2; |
| std::string private_key_info2, der_cert2; |
| error = service_->GetDomainBoundCert( |
| "https://expired", types, &type2, &private_key_info2, &der_cert2, |
| callback.callback(), &request_handle); |
| EXPECT_EQ(ERR_IO_PENDING, error); |
| EXPECT_TRUE(request_handle != NULL); |
| error = callback.WaitForResult(); |
| EXPECT_EQ(OK, error); |
| EXPECT_EQ(2, service_->cert_count()); |
| EXPECT_EQ(CLIENT_CERT_ECDSA_SIGN, type2); |
| EXPECT_LT(1U, private_key_info2.size()); |
| EXPECT_LT(1U, der_cert2.size()); |
| } |
| |
| #endif // !defined(USE_OPENSSL) |
| |
| } // namespace |
| |
| } // namespace net |
