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Diffstat (limited to 'security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc')
-rw-r--r--security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc173
1 files changed, 125 insertions, 48 deletions
diff --git a/security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc b/security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc
index d663d81e0..dbcbc9aa3 100644
--- a/security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc
+++ b/security/nss/gtests/ssl_gtest/ssl_auth_unittest.cc
@@ -77,9 +77,10 @@ TEST_P(TlsConnectGeneric, ClientAuthBigRsa) {
}
// Offset is the position in the captured buffer where the signature sits.
-static void CheckSigScheme(TlsInspectorRecordHandshakeMessage* capture,
- size_t offset, TlsAgent* peer,
- uint16_t expected_scheme, size_t expected_size) {
+static void CheckSigScheme(
+ std::shared_ptr<TlsInspectorRecordHandshakeMessage>& capture, size_t offset,
+ std::shared_ptr<TlsAgent>& peer, uint16_t expected_scheme,
+ size_t expected_size) {
EXPECT_LT(offset + 2U, capture->buffer().len());
uint32_t scheme = 0;
@@ -95,8 +96,8 @@ static void CheckSigScheme(TlsInspectorRecordHandshakeMessage* capture,
// in the default certificate.
TEST_P(TlsConnectTls12, ServerAuthCheckSigAlg) {
EnsureTlsSetup();
- auto capture_ske =
- new TlsInspectorRecordHandshakeMessage(kTlsHandshakeServerKeyExchange);
+ auto capture_ske = std::make_shared<TlsInspectorRecordHandshakeMessage>(
+ kTlsHandshakeServerKeyExchange);
server_->SetPacketFilter(capture_ske);
Connect();
CheckKeys();
@@ -114,7 +115,8 @@ TEST_P(TlsConnectTls12, ServerAuthCheckSigAlg) {
TEST_P(TlsConnectTls12, ClientAuthCheckSigAlg) {
EnsureTlsSetup();
auto capture_cert_verify =
- new TlsInspectorRecordHandshakeMessage(kTlsHandshakeCertificateVerify);
+ std::make_shared<TlsInspectorRecordHandshakeMessage>(
+ kTlsHandshakeCertificateVerify);
client_->SetPacketFilter(capture_cert_verify);
client_->SetupClientAuth();
server_->RequestClientAuth(true);
@@ -127,7 +129,8 @@ TEST_P(TlsConnectTls12, ClientAuthCheckSigAlg) {
TEST_P(TlsConnectTls12, ClientAuthBigRsaCheckSigAlg) {
Reset(TlsAgent::kServerRsa, TlsAgent::kRsa2048);
auto capture_cert_verify =
- new TlsInspectorRecordHandshakeMessage(kTlsHandshakeCertificateVerify);
+ std::make_shared<TlsInspectorRecordHandshakeMessage>(
+ kTlsHandshakeCertificateVerify);
client_->SetPacketFilter(capture_cert_verify);
client_->SetupClientAuth();
server_->RequestClientAuth(true);
@@ -136,6 +139,76 @@ TEST_P(TlsConnectTls12, ClientAuthBigRsaCheckSigAlg) {
CheckSigScheme(capture_cert_verify, 0, server_, ssl_sig_rsa_pss_sha256, 2048);
}
+class TlsZeroCertificateRequestSigAlgsFilter : public TlsHandshakeFilter {
+ public:
+ virtual PacketFilter::Action FilterHandshake(
+ const TlsHandshakeFilter::HandshakeHeader& header,
+ const DataBuffer& input, DataBuffer* output) {
+ if (header.handshake_type() != kTlsHandshakeCertificateRequest) {
+ return KEEP;
+ }
+
+ TlsParser parser(input);
+ std::cerr << "Zeroing CertReq.supported_signature_algorithms" << std::endl;
+
+ DataBuffer cert_types;
+ if (!parser.ReadVariable(&cert_types, 1)) {
+ ADD_FAILURE();
+ return KEEP;
+ }
+
+ if (!parser.SkipVariable(2)) {
+ ADD_FAILURE();
+ return KEEP;
+ }
+
+ DataBuffer cas;
+ if (!parser.ReadVariable(&cas, 2)) {
+ ADD_FAILURE();
+ return KEEP;
+ }
+
+ size_t idx = 0;
+
+ // Write certificate types.
+ idx = output->Write(idx, cert_types.len(), 1);
+ idx = output->Write(idx, cert_types);
+
+ // Write zero signature algorithms.
+ idx = output->Write(idx, 0U, 2);
+
+ // Write certificate authorities.
+ idx = output->Write(idx, cas.len(), 2);
+ idx = output->Write(idx, cas);
+
+ return CHANGE;
+ }
+};
+
+// Check that we fall back to SHA-1 when the server doesn't provide any
+// supported_signature_algorithms in the CertificateRequest message.
+TEST_P(TlsConnectTls12, ClientAuthNoSigAlgsFallback) {
+ EnsureTlsSetup();
+ auto filter = std::make_shared<TlsZeroCertificateRequestSigAlgsFilter>();
+ server_->SetPacketFilter(filter);
+ auto capture_cert_verify =
+ std::make_shared<TlsInspectorRecordHandshakeMessage>(
+ kTlsHandshakeCertificateVerify);
+ client_->SetPacketFilter(capture_cert_verify);
+ client_->SetupClientAuth();
+ server_->RequestClientAuth(true);
+
+ ConnectExpectAlert(server_, kTlsAlertDecryptError);
+
+ // We're expecting a bad signature here because we tampered with a handshake
+ // message (CertReq). Previously, without the SHA-1 fallback, we would've
+ // seen a malformed record alert.
+ server_->CheckErrorCode(SEC_ERROR_BAD_SIGNATURE);
+ client_->CheckErrorCode(SSL_ERROR_DECRYPT_ERROR_ALERT);
+
+ CheckSigScheme(capture_cert_verify, 0, server_, ssl_sig_rsa_pkcs1_sha1, 1024);
+}
+
static const SSLSignatureScheme SignatureSchemeEcdsaSha384[] = {
ssl_sig_ecdsa_secp384r1_sha384};
static const SSLSignatureScheme SignatureSchemeEcdsaSha256[] = {
@@ -211,7 +284,7 @@ TEST_P(TlsConnectTls13, SignatureSchemeCurveMismatch) {
Reset(TlsAgent::kServerEcdsa256);
client_->SetSignatureSchemes(SignatureSchemeEcdsaSha384,
PR_ARRAY_SIZE(SignatureSchemeEcdsaSha384));
- ConnectExpectFail();
+ ConnectExpectAlert(server_, kTlsAlertHandshakeFailure);
server_->CheckErrorCode(SSL_ERROR_UNSUPPORTED_SIGNATURE_ALGORITHM);
client_->CheckErrorCode(SSL_ERROR_NO_CYPHER_OVERLAP);
}
@@ -229,7 +302,7 @@ TEST_P(TlsConnectTls13, SignatureSchemeBadConfig) {
Reset(TlsAgent::kServerEcdsa256); // P-256 cert can't be used.
server_->SetSignatureSchemes(SignatureSchemeEcdsaSha384,
PR_ARRAY_SIZE(SignatureSchemeEcdsaSha384));
- ConnectExpectFail();
+ ConnectExpectAlert(server_, kTlsAlertHandshakeFailure);
server_->CheckErrorCode(SSL_ERROR_UNSUPPORTED_SIGNATURE_ALGORITHM);
client_->CheckErrorCode(SSL_ERROR_NO_CYPHER_OVERLAP);
}
@@ -252,7 +325,7 @@ TEST_P(TlsConnectTls12Plus, SignatureAlgorithmNoOverlapEcdsa) {
PR_ARRAY_SIZE(SignatureSchemeEcdsaSha384));
server_->SetSignatureSchemes(SignatureSchemeEcdsaSha256,
PR_ARRAY_SIZE(SignatureSchemeEcdsaSha256));
- ConnectExpectFail();
+ ConnectExpectAlert(server_, kTlsAlertHandshakeFailure);
client_->CheckErrorCode(SSL_ERROR_NO_CYPHER_OVERLAP);
server_->CheckErrorCode(SSL_ERROR_UNSUPPORTED_SIGNATURE_ALGORITHM);
}
@@ -270,8 +343,8 @@ TEST_P(TlsConnectPre12, SignatureAlgorithmNoOverlapEcdsa) {
// The signature_algorithms extension is mandatory in TLS 1.3.
TEST_P(TlsConnectTls13, SignatureAlgorithmDrop) {
client_->SetPacketFilter(
- new TlsExtensionDropper(ssl_signature_algorithms_xtn));
- ConnectExpectFail();
+ std::make_shared<TlsExtensionDropper>(ssl_signature_algorithms_xtn));
+ ConnectExpectAlert(server_, kTlsAlertMissingExtension);
client_->CheckErrorCode(SSL_ERROR_MISSING_EXTENSION_ALERT);
server_->CheckErrorCode(SSL_ERROR_MISSING_SIGNATURE_ALGORITHMS_EXTENSION);
}
@@ -280,8 +353,8 @@ TEST_P(TlsConnectTls13, SignatureAlgorithmDrop) {
// only fails when the Finished is checked.
TEST_P(TlsConnectTls12, SignatureAlgorithmDrop) {
client_->SetPacketFilter(
- new TlsExtensionDropper(ssl_signature_algorithms_xtn));
- ConnectExpectFail();
+ std::make_shared<TlsExtensionDropper>(ssl_signature_algorithms_xtn));
+ ConnectExpectAlert(server_, kTlsAlertDecryptError);
client_->CheckErrorCode(SSL_ERROR_DECRYPT_ERROR_ALERT);
server_->CheckErrorCode(SSL_ERROR_BAD_HANDSHAKE_HASH_VALUE);
}
@@ -298,7 +371,8 @@ class BeforeFinished : public TlsRecordFilter {
enum HandshakeState { BEFORE_CCS, AFTER_CCS, DONE };
public:
- BeforeFinished(TlsAgent* client, TlsAgent* server, VoidFunction before_ccs,
+ BeforeFinished(std::shared_ptr<TlsAgent>& client,
+ std::shared_ptr<TlsAgent>& server, VoidFunction before_ccs,
VoidFunction before_finished)
: client_(client),
server_(server),
@@ -307,7 +381,7 @@ class BeforeFinished : public TlsRecordFilter {
state_(BEFORE_CCS) {}
protected:
- virtual PacketFilter::Action FilterRecord(const RecordHeader& header,
+ virtual PacketFilter::Action FilterRecord(const TlsRecordHeader& header,
const DataBuffer& body,
DataBuffer* out) {
switch (state_) {
@@ -321,8 +395,8 @@ class BeforeFinished : public TlsRecordFilter {
// but that means that they both get processed together.
DataBuffer ccs;
header.Write(&ccs, 0, body);
- server_->SendDirect(ccs);
- client_->Handshake();
+ server_.lock()->SendDirect(ccs);
+ client_.lock()->Handshake();
state_ = AFTER_CCS;
// Request that the original record be dropped by the filter.
return DROP;
@@ -345,8 +419,8 @@ class BeforeFinished : public TlsRecordFilter {
}
private:
- TlsAgent* client_;
- TlsAgent* server_;
+ std::weak_ptr<TlsAgent> client_;
+ std::weak_ptr<TlsAgent> server_;
VoidFunction before_ccs_;
VoidFunction before_finished_;
HandshakeState state_;
@@ -371,7 +445,8 @@ class BeforeFinished13 : public PacketFilter {
};
public:
- BeforeFinished13(TlsAgent* client, TlsAgent* server,
+ BeforeFinished13(std::shared_ptr<TlsAgent>& client,
+ std::shared_ptr<TlsAgent>& server,
VoidFunction before_finished)
: client_(client),
server_(server),
@@ -385,7 +460,7 @@ class BeforeFinished13 : public PacketFilter {
case 1:
// Packet 1 is the server's entire first flight. Drop it.
EXPECT_EQ(SECSuccess,
- SSLInt_SetMTU(server_->ssl_fd(), input.len() - 1));
+ SSLInt_SetMTU(server_.lock()->ssl_fd(), input.len() - 1));
return DROP;
// Packet 2 is the first part of the server's retransmitted first
@@ -395,7 +470,7 @@ class BeforeFinished13 : public PacketFilter {
// Packet 3 is the second part of the server's retransmitted first
// flight. Before passing that on, make sure that the client processes
// packet 2, then call the before_finished_() callback.
- client_->Handshake();
+ client_.lock()->Handshake();
before_finished_();
break;
@@ -406,8 +481,8 @@ class BeforeFinished13 : public PacketFilter {
}
private:
- TlsAgent* client_;
- TlsAgent* server_;
+ std::weak_ptr<TlsAgent> client_;
+ std::weak_ptr<TlsAgent> server_;
VoidFunction before_finished_;
size_t records_;
};
@@ -421,9 +496,11 @@ static SECStatus AuthCompleteBlock(TlsAgent*, PRBool, PRBool) {
// processed by the client, SSL_AuthCertificateComplete() is called.
TEST_F(TlsConnectDatagram13, AuthCompleteBeforeFinished) {
client_->SetAuthCertificateCallback(AuthCompleteBlock);
- server_->SetPacketFilter(new BeforeFinished13(client_, server_, [this]() {
- EXPECT_EQ(SECSuccess, SSL_AuthCertificateComplete(client_->ssl_fd(), 0));
- }));
+ server_->SetPacketFilter(
+ std::make_shared<BeforeFinished13>(client_, server_, [this]() {
+ EXPECT_EQ(SECSuccess,
+ SSL_AuthCertificateComplete(client_->ssl_fd(), 0));
+ }));
Connect();
}
@@ -440,9 +517,9 @@ static void TriggerAuthComplete(PollTarget* target, Event event) {
TEST_F(TlsConnectDatagram13, AuthCompleteAfterFinished) {
client_->SetAuthCertificateCallback(
[this](TlsAgent*, PRBool, PRBool) -> SECStatus {
- Poller::Timer* timer_handle;
+ std::shared_ptr<Poller::Timer> timer_handle;
// This is really just to unroll the stack.
- Poller::Instance()->SetTimer(1U, client_, TriggerAuthComplete,
+ Poller::Instance()->SetTimer(1U, client_.get(), TriggerAuthComplete,
&timer_handle);
return SECWouldBlock;
});
@@ -451,7 +528,7 @@ TEST_F(TlsConnectDatagram13, AuthCompleteAfterFinished) {
TEST_P(TlsConnectGenericPre13, ClientWriteBetweenCCSAndFinishedWithFalseStart) {
client_->EnableFalseStart();
- server_->SetPacketFilter(new BeforeFinished(
+ server_->SetPacketFilter(std::make_shared<BeforeFinished>(
client_, server_,
[this]() { EXPECT_TRUE(client_->can_falsestart_hook_called()); },
[this]() {
@@ -467,7 +544,7 @@ TEST_P(TlsConnectGenericPre13, ClientWriteBetweenCCSAndFinishedWithFalseStart) {
TEST_P(TlsConnectGenericPre13, AuthCompleteBeforeFinishedWithFalseStart) {
client_->EnableFalseStart();
client_->SetAuthCertificateCallback(AuthCompleteBlock);
- server_->SetPacketFilter(new BeforeFinished(
+ server_->SetPacketFilter(std::make_shared<BeforeFinished>(
client_, server_,
[]() {
// Do nothing before CCS
@@ -514,7 +591,7 @@ TEST_P(TlsConnectGenericPre13, AuthCompleteDelayed) {
EXPECT_EQ(TlsAgent::STATE_CONNECTED, server_->state());
// The client should send nothing from here on.
- client_->SetPacketFilter(new EnforceNoActivity());
+ client_->SetPacketFilter(std::make_shared<EnforceNoActivity>());
client_->Handshake();
EXPECT_EQ(TlsAgent::STATE_CONNECTING, client_->state());
@@ -525,7 +602,7 @@ TEST_P(TlsConnectGenericPre13, AuthCompleteDelayed) {
EXPECT_EQ(TlsAgent::STATE_CONNECTED, server_->state());
// Remove this before closing or the close_notify alert will trigger it.
- client_->SetPacketFilter(nullptr);
+ client_->DeletePacketFilter();
}
// TLS 1.3 handles a delayed AuthComplete callback differently since the
@@ -541,12 +618,12 @@ TEST_P(TlsConnectTls13, AuthCompleteDelayed) {
EXPECT_EQ(TlsAgent::STATE_CONNECTING, server_->state());
// The client will send nothing until AuthCertificateComplete is called.
- client_->SetPacketFilter(new EnforceNoActivity());
+ client_->SetPacketFilter(std::make_shared<EnforceNoActivity>());
client_->Handshake();
EXPECT_EQ(TlsAgent::STATE_CONNECTING, client_->state());
// This should allow the handshake to complete now.
- client_->SetPacketFilter(nullptr);
+ client_->DeletePacketFilter();
EXPECT_EQ(SECSuccess, SSL_AuthCertificateComplete(client_->ssl_fd(), 0));
client_->Handshake(); // Send Finished
server_->Handshake(); // Transition to connected and send NewSessionTicket
@@ -639,8 +716,8 @@ TEST_F(TlsAgentStreamTestServer, ConfigureCertRsaPss) {
&ServerCertDataRsaPss));
}
-// mode, version, certificate, auth type, signature scheme
-typedef std::tuple<std::string, uint16_t, std::string, SSLAuthType,
+// variant, version, certificate, auth type, signature scheme
+typedef std::tuple<SSLProtocolVariant, uint16_t, std::string, SSLAuthType,
SSLSignatureScheme>
SignatureSchemeProfile;
@@ -655,7 +732,7 @@ class TlsSignatureSchemeConfiguration
signature_scheme_(std::get<4>(GetParam())) {}
protected:
- void TestSignatureSchemeConfig(TlsAgent* configPeer) {
+ void TestSignatureSchemeConfig(std::shared_ptr<TlsAgent>& configPeer) {
EnsureTlsSetup();
configPeer->SetSignatureSchemes(&signature_scheme_, 1);
Connect();
@@ -675,8 +752,8 @@ TEST_P(TlsSignatureSchemeConfiguration, SignatureSchemeConfigServer) {
TEST_P(TlsSignatureSchemeConfiguration, SignatureSchemeConfigClient) {
Reset(certificate_);
- TlsExtensionCapture* capture =
- new TlsExtensionCapture(ssl_signature_algorithms_xtn);
+ auto capture =
+ std::make_shared<TlsExtensionCapture>(ssl_signature_algorithms_xtn);
client_->SetPacketFilter(capture);
TestSignatureSchemeConfig(client_);
@@ -701,7 +778,7 @@ TEST_P(TlsSignatureSchemeConfiguration, SignatureSchemeConfigBoth) {
INSTANTIATE_TEST_CASE_P(
SignatureSchemeRsa, TlsSignatureSchemeConfiguration,
::testing::Combine(
- TlsConnectTestBase::kTlsModesAll, TlsConnectTestBase::kTlsV12Plus,
+ TlsConnectTestBase::kTlsVariantsAll, TlsConnectTestBase::kTlsV12Plus,
::testing::Values(TlsAgent::kServerRsaSign),
::testing::Values(ssl_auth_rsa_sign),
::testing::Values(ssl_sig_rsa_pkcs1_sha256, ssl_sig_rsa_pkcs1_sha384,
@@ -710,42 +787,42 @@ INSTANTIATE_TEST_CASE_P(
// PSS with SHA-512 needs a bigger key to work.
INSTANTIATE_TEST_CASE_P(
SignatureSchemeBigRsa, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12Plus,
::testing::Values(TlsAgent::kRsa2048),
::testing::Values(ssl_auth_rsa_sign),
::testing::Values(ssl_sig_rsa_pss_sha512)));
INSTANTIATE_TEST_CASE_P(
SignatureSchemeRsaSha1, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12,
::testing::Values(TlsAgent::kServerRsa),
::testing::Values(ssl_auth_rsa_sign),
::testing::Values(ssl_sig_rsa_pkcs1_sha1)));
INSTANTIATE_TEST_CASE_P(
SignatureSchemeEcdsaP256, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12Plus,
::testing::Values(TlsAgent::kServerEcdsa256),
::testing::Values(ssl_auth_ecdsa),
::testing::Values(ssl_sig_ecdsa_secp256r1_sha256)));
INSTANTIATE_TEST_CASE_P(
SignatureSchemeEcdsaP384, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12Plus,
::testing::Values(TlsAgent::kServerEcdsa384),
::testing::Values(ssl_auth_ecdsa),
::testing::Values(ssl_sig_ecdsa_secp384r1_sha384)));
INSTANTIATE_TEST_CASE_P(
SignatureSchemeEcdsaP521, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12Plus,
::testing::Values(TlsAgent::kServerEcdsa521),
::testing::Values(ssl_auth_ecdsa),
::testing::Values(ssl_sig_ecdsa_secp521r1_sha512)));
INSTANTIATE_TEST_CASE_P(
SignatureSchemeEcdsaSha1, TlsSignatureSchemeConfiguration,
- ::testing::Combine(TlsConnectTestBase::kTlsModesAll,
+ ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll,
TlsConnectTestBase::kTlsV12,
::testing::Values(TlsAgent::kServerEcdsa256,
TlsAgent::kServerEcdsa384),
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-04 01:55:23 +0000