Update NSS to 3.32.1-RTM

This commit is contained in:
wolfbeast 2018-02-06 11:46:26 +01:00 • committed by Roy Tam
commit c91ef9012b
512 changed files with 83203 additions and 16839 deletions

View file

@ -155,6 +155,7 @@ TEST_P(TlsConnectTls13, TestTls13ZeroRttNoAlpnServer) {
client_->CheckAlpn(SSL_NEXT_PROTO_EARLY_VALUE, "a");
EXPECT_EQ(SECSuccess, SSLInt_Set0RttAlpn(client_->ssl_fd(), b, sizeof(b)));
client_->CheckAlpn(SSL_NEXT_PROTO_EARLY_VALUE, "b");
ExpectAlert(client_, kTlsAlertIllegalParameter);
return true;
});
Handshake();
@ -174,6 +175,7 @@ TEST_P(TlsConnectTls13, TestTls13ZeroRttNoAlpnClient) {
PRUint8 b[] = {'b'};
EXPECT_EQ(SECSuccess, SSLInt_Set0RttAlpn(client_->ssl_fd(), b, 1));
client_->CheckAlpn(SSL_NEXT_PROTO_EARLY_VALUE, "b");
ExpectAlert(client_, kTlsAlertIllegalParameter);
return true;
});
Handshake();
@ -200,4 +202,201 @@ TEST_P(TlsConnectTls13, TestTls13ZeroRttAlpnChangeBoth) {
CheckAlpn("b");
}
// The client should abort the connection when sending a 0-rtt handshake but
// the servers responds with a TLS 1.2 ServerHello. (no app data sent)
TEST_P(TlsConnectTls13, TestTls13ZeroRttDowngrade) {
ConfigureSessionCache(RESUME_BOTH, RESUME_TICKET);
server_->Set0RttEnabled(true); // set ticket_allow_early_data
Connect();
SendReceive(); // Need to read so that we absorb the session tickets.
CheckKeys();
Reset();
ConfigureSessionCache(RESUME_BOTH, RESUME_TICKET);
client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2,
SSL_LIBRARY_VERSION_TLS_1_3);
server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2,
SSL_LIBRARY_VERSION_TLS_1_2);
client_->StartConnect();
server_->StartConnect();
// We will send the early data xtn without sending actual early data. Thus
// a 1.2 server shouldn't fail until the client sends an alert because the
// client sends end_of_early_data only after reading the server's flight.
client_->Set0RttEnabled(true);
client_->ExpectSendAlert(kTlsAlertIllegalParameter);
if (variant_ == ssl_variant_stream) {
server_->ExpectSendAlert(kTlsAlertUnexpectedMessage);
}
client_->Handshake();
server_->Handshake();
ASSERT_TRUE_WAIT(
(client_->error_code() == SSL_ERROR_DOWNGRADE_WITH_EARLY_DATA), 2000);
// DTLS will timeout as we bump the epoch when installing the early app data
// cipher suite. Thus the encrypted alert will be ignored.
if (variant_ == ssl_variant_stream) {
// The client sends an encrypted alert message.
ASSERT_TRUE_WAIT(
(server_->error_code() == SSL_ERROR_RX_UNEXPECTED_APPLICATION_DATA),
2000);
}
}
// The client should abort the connection when sending a 0-rtt handshake but
// the servers responds with a TLS 1.2 ServerHello. (with app data)
TEST_P(TlsConnectTls13, TestTls13ZeroRttDowngradeEarlyData) {
ConfigureSessionCache(RESUME_BOTH, RESUME_TICKET);
server_->Set0RttEnabled(true); // set ticket_allow_early_data
Connect();
SendReceive(); // Need to read so that we absorb the session tickets.
CheckKeys();
Reset();
ConfigureSessionCache(RESUME_BOTH, RESUME_TICKET);
client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2,
SSL_LIBRARY_VERSION_TLS_1_3);
server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2,
SSL_LIBRARY_VERSION_TLS_1_2);
client_->StartConnect();
server_->StartConnect();
// Send the early data xtn in the CH, followed by early app data. The server
// will fail right after sending its flight, when receiving the early data.
client_->Set0RttEnabled(true);
ZeroRttSendReceive(true, false, [this]() {
client_->ExpectSendAlert(kTlsAlertIllegalParameter);
if (variant_ == ssl_variant_stream) {
server_->ExpectSendAlert(kTlsAlertUnexpectedMessage);
}
return true;
});
client_->Handshake();
server_->Handshake();
ASSERT_TRUE_WAIT(
(client_->error_code() == SSL_ERROR_DOWNGRADE_WITH_EARLY_DATA), 2000);
// DTLS will timeout as we bump the epoch when installing the early app data
// cipher suite. Thus the encrypted alert will be ignored.
if (variant_ == ssl_variant_stream) {
// The server sends an alert when receiving the early app data record.
ASSERT_TRUE_WAIT(
(server_->error_code() == SSL_ERROR_RX_UNEXPECTED_APPLICATION_DATA),
2000);
}
}
static void CheckEarlyDataLimit(const std::shared_ptr<TlsAgent>& agent,
size_t expected_size) {
SSLPreliminaryChannelInfo preinfo;
SECStatus rv =
SSL_GetPreliminaryChannelInfo(agent->ssl_fd(), &preinfo, sizeof(preinfo));
EXPECT_EQ(SECSuccess, rv);
EXPECT_EQ(expected_size, static_cast<size_t>(preinfo.maxEarlyDataSize));
}
TEST_P(TlsConnectTls13, SendTooMuchEarlyData) {
const char* big_message = "0123456789abcdef";
const size_t short_size = strlen(big_message) - 1;
const PRInt32 short_length = static_cast<PRInt32>(short_size);
SSLInt_SetMaxEarlyDataSize(static_cast<PRUint32>(short_size));
SetupForZeroRtt();
client_->Set0RttEnabled(true);
server_->Set0RttEnabled(true);
ExpectResumption(RESUME_TICKET);
ExpectAlert(client_, kTlsAlertEndOfEarlyData);
client_->Handshake();
CheckEarlyDataLimit(client_, short_size);
PRInt32 sent;
// Writing more than the limit will succeed in TLS, but fail in DTLS.
if (variant_ == ssl_variant_stream) {
sent = PR_Write(client_->ssl_fd(), big_message,
static_cast<PRInt32>(strlen(big_message)));
} else {
sent = PR_Write(client_->ssl_fd(), big_message,
static_cast<PRInt32>(strlen(big_message)));
EXPECT_GE(0, sent);
EXPECT_EQ(PR_WOULD_BLOCK_ERROR, PORT_GetError());
// Try an exact-sized write now.
sent = PR_Write(client_->ssl_fd(), big_message, short_length);
}
EXPECT_EQ(short_length, sent);
// Even a single octet write should now fail.
sent = PR_Write(client_->ssl_fd(), big_message, 1);
EXPECT_GE(0, sent);
EXPECT_EQ(PR_WOULD_BLOCK_ERROR, PORT_GetError());
// Process the ClientHello and read 0-RTT.
server_->Handshake();
CheckEarlyDataLimit(server_, short_size);
std::vector<uint8_t> buf(short_size + 1);
PRInt32 read = PR_Read(server_->ssl_fd(), buf.data(), buf.capacity());
EXPECT_EQ(short_length, read);
EXPECT_EQ(0, memcmp(big_message, buf.data(), short_size));
// Second read fails.
read = PR_Read(server_->ssl_fd(), buf.data(), buf.capacity());
EXPECT_EQ(SECFailure, read);
EXPECT_EQ(PR_WOULD_BLOCK_ERROR, PORT_GetError());
Handshake();
ExpectEarlyDataAccepted(true);
CheckConnected();
SendReceive();
}
TEST_P(TlsConnectTls13, ReceiveTooMuchEarlyData) {
const size_t limit = 5;
SSLInt_SetMaxEarlyDataSize(limit);
SetupForZeroRtt();
client_->Set0RttEnabled(true);
server_->Set0RttEnabled(true);
ExpectResumption(RESUME_TICKET);
client_->ExpectSendAlert(kTlsAlertEndOfEarlyData);
client_->Handshake(); // Send ClientHello
CheckEarlyDataLimit(client_, limit);
// Lift the limit on the client.
EXPECT_EQ(SECSuccess,
SSLInt_SetSocketMaxEarlyDataSize(client_->ssl_fd(), 1000));
// Send message
const char* message = "0123456789abcdef";
const PRInt32 message_len = static_cast<PRInt32>(strlen(message));
EXPECT_EQ(message_len, PR_Write(client_->ssl_fd(), message, message_len));
if (variant_ == ssl_variant_stream) {
// This error isn't fatal for DTLS.
ExpectAlert(server_, kTlsAlertUnexpectedMessage);
}
server_->Handshake(); // Process ClientHello, send server flight.
server_->Handshake(); // Just to make sure that we don't read ahead.
CheckEarlyDataLimit(server_, limit);
// Attempt to read early data.
std::vector<uint8_t> buf(strlen(message) + 1);
EXPECT_GT(0, PR_Read(server_->ssl_fd(), buf.data(), buf.capacity()));
if (variant_ == ssl_variant_stream) {
server_->CheckErrorCode(SSL_ERROR_TOO_MUCH_EARLY_DATA);
}
client_->Handshake(); // Process the handshake.
client_->Handshake(); // Process the alert.
if (variant_ == ssl_variant_stream) {
client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT);
}
}
} // namespace nss_test