Issue #1338 - Part 2: Update NSS to 3.48-RTM

This commit is contained in:
wolfbeast 2020-01-02 21:06:40 +01:00 committed by Roy Tam
commit c57cac24e8
885 changed files with 1650639 additions and 59530 deletions

View file

@ -66,6 +66,38 @@ TEST_P(TlsConnectDatagramPre13, DropServerSecondFlightThrice) {
Connect();
}
static void CheckAcks(const std::shared_ptr<TlsRecordRecorder>& acks,
size_t index, std::vector<uint64_t> expected) {
ASSERT_LT(index, acks->count());
const DataBuffer& buf = acks->record(index).buffer;
size_t offset = 2;
uint64_t len;
EXPECT_EQ(2 + expected.size() * 8, buf.len());
ASSERT_TRUE(buf.Read(0, 2, &len));
ASSERT_EQ(static_cast<size_t>(len + 2), buf.len());
if ((2 + expected.size() * 8) != buf.len()) {
while (offset < buf.len()) {
uint64_t ack;
ASSERT_TRUE(buf.Read(offset, 8, &ack));
offset += 8;
std::cerr << "Ack=0x" << std::hex << ack << std::dec << std::endl;
}
return;
}
for (size_t i = 0; i < expected.size(); ++i) {
uint64_t a = expected[i];
uint64_t ack;
ASSERT_TRUE(buf.Read(offset, 8, &ack));
offset += 8;
if (a != ack) {
ADD_FAILURE() << "Wrong ack " << i << " expected=0x" << std::hex << a
<< " got=0x" << ack << std::dec;
}
}
}
class TlsDropDatagram13 : public TlsConnectDatagram13,
public ::testing::WithParamInterface<bool> {
public:
@ -139,37 +171,6 @@ class TlsDropDatagram13 : public TlsConnectDatagram13,
std::shared_ptr<PacketFilter> chain_;
};
void CheckAcks(const DropAckChain& chain, size_t index,
std::vector<uint64_t> acks) {
const DataBuffer& buf = chain.ack_->record(index).buffer;
size_t offset = 2;
uint64_t len;
EXPECT_EQ(2 + acks.size() * 8, buf.len());
ASSERT_TRUE(buf.Read(0, 2, &len));
ASSERT_EQ(static_cast<size_t>(len + 2), buf.len());
if ((2 + acks.size() * 8) != buf.len()) {
while (offset < buf.len()) {
uint64_t ack;
ASSERT_TRUE(buf.Read(offset, 8, &ack));
offset += 8;
std::cerr << "Ack=0x" << std::hex << ack << std::dec << std::endl;
}
return;
}
for (size_t i = 0; i < acks.size(); ++i) {
uint64_t a = acks[i];
uint64_t ack;
ASSERT_TRUE(buf.Read(offset, 8, &ack));
offset += 8;
if (a != ack) {
ADD_FAILURE() << "Wrong ack " << i << " expected=0x" << std::hex << a
<< " got=0x" << ack << std::dec;
}
}
}
void CheckedHandshakeSendReceive() {
Handshake();
CheckPostHandshake();
@ -199,7 +200,7 @@ TEST_P(TlsDropDatagram13, DropClientFirstFlightOnce) {
client_->Handshake();
server_->Handshake();
CheckedHandshakeSendReceive();
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
TEST_P(TlsDropDatagram13, DropServerFirstFlightOnce) {
@ -210,7 +211,7 @@ TEST_P(TlsDropDatagram13, DropServerFirstFlightOnce) {
server_->Handshake();
server_filters_.drop_->Disable();
CheckedHandshakeSendReceive();
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// Dropping the server's first record also does not produce
@ -223,7 +224,7 @@ TEST_P(TlsDropDatagram13, DropServerFirstRecordOnce) {
server_->Handshake();
Handshake();
CheckedHandshakeSendReceive();
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// Dropping the second packet of the server's flight should
@ -236,8 +237,8 @@ TEST_P(TlsDropDatagram13, DropServerSecondRecordOnce) {
HandshakeAndAck(client_);
expected_client_acks_ = 1;
CheckedHandshakeSendReceive();
CheckAcks(client_filters_, 0, {0}); // ServerHello
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(client_filters_.ack_, 0, {0}); // ServerHello
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// Drop the server ACK and verify that the client retransmits
@ -265,8 +266,8 @@ TEST_P(TlsDropDatagram13, DropServerAckOnce) {
EXPECT_EQ(PR_WOULD_BLOCK_ERROR, PORT_GetError());
CheckPostHandshake();
// There should be two copies of the finished ACK
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_, 1, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 1, {0x0002000000000000ULL});
}
// Drop the client certificate verify.
@ -281,10 +282,10 @@ TEST_P(TlsDropDatagram13, DropClientCertVerify) {
expected_server_acks_ = 2;
CheckedHandshakeSendReceive();
// Ack of the Cert.
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
// Ack of the whole client handshake.
CheckAcks(
server_filters_, 1,
server_filters_.ack_, 1,
{0x0002000000000000ULL, // CH (we drop everything after this on client)
0x0002000000000003ULL, // CT (2)
0x0002000000000004ULL}); // FIN (2)
@ -310,11 +311,11 @@ TEST_P(TlsDropDatagram13, DropFirstHalfOfServerCertificate) {
// as the previous CT1).
EXPECT_EQ(ct1_size, server_filters_.record(0).buffer.len());
CheckedHandshakeSendReceive();
CheckAcks(client_filters_, 0,
CheckAcks(client_filters_.ack_, 0,
{0, // SH
0x0002000000000000ULL, // EE
0x0002000000000002ULL}); // CT2
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// Shrink the MTU down so that certs get split and drop the second piece.
@ -336,13 +337,13 @@ TEST_P(TlsDropDatagram13, DropSecondHalfOfServerCertificate) {
// Check that the first record is CT1
EXPECT_EQ(ct1_size, server_filters_.record(0).buffer.len());
CheckedHandshakeSendReceive();
CheckAcks(client_filters_, 0,
CheckAcks(client_filters_.ack_, 0,
{
0, // SH
0x0002000000000000ULL, // EE
0x0002000000000001ULL, // CT1
});
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// In this test, the Certificate message is sent four times, we drop all or part
@ -392,18 +393,18 @@ class TlsFragmentationAndRecoveryTest : public TlsDropDatagram13 {
0, // SH
0x0002000000000000ULL // EE
};
CheckAcks(client_filters_, 0, client_acks);
CheckAcks(client_filters_.ack_, 0, client_acks);
// And from the second attempt for the half was kept (we delayed this ACK).
client_acks.push_back(0x0002000000000000ULL + second_flight_count +
~dropped_half % 2);
CheckAcks(client_filters_, 1, client_acks);
CheckAcks(client_filters_.ack_, 1, client_acks);
// And the third attempt where the first and last thirds got through.
client_acks.push_back(0x0002000000000000ULL + second_flight_count +
third_flight_count - 1);
client_acks.push_back(0x0002000000000000ULL + second_flight_count +
third_flight_count + 1);
CheckAcks(client_filters_, 2, client_acks);
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(client_filters_.ack_, 2, client_acks);
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
private:
@ -548,7 +549,7 @@ TEST_P(TlsDropDatagram13, NoDropsDuringZeroRtt) {
CheckConnected();
SendReceive();
EXPECT_EQ(0U, client_filters_.ack_->count());
CheckAcks(server_filters_, 0,
CheckAcks(server_filters_.ack_, 0,
{0x0001000000000001ULL, // EOED
0x0002000000000000ULL}); // Finished
}
@ -567,8 +568,8 @@ TEST_P(TlsDropDatagram13, DropEEDuringZeroRtt) {
ExpectEarlyDataAccepted(true);
CheckConnected();
SendReceive();
CheckAcks(client_filters_, 0, {0});
CheckAcks(server_filters_, 0,
CheckAcks(client_filters_.ack_, 0, {0});
CheckAcks(server_filters_.ack_, 0,
{0x0001000000000002ULL, // EOED
0x0002000000000000ULL}); // Finished
}
@ -608,22 +609,22 @@ TEST_P(TlsDropDatagram13, ReorderServerEE) {
expected_client_acks_ = 1;
HandshakeAndAck(client_);
CheckedHandshakeSendReceive();
CheckAcks(client_filters_, 0,
CheckAcks(client_filters_.ack_, 0,
{
0, // SH
0x0002000000000000, // EE
});
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
// The client sends an out of order non-handshake message
// but with the handshake key.
class TlsSendCipherSpecCapturer {
public:
TlsSendCipherSpecCapturer(std::shared_ptr<TlsAgent>& agent)
: send_cipher_specs_() {
SSLInt_SetCipherSpecChangeFunc(agent->ssl_fd(), CipherSpecChanged,
(void*)this);
TlsSendCipherSpecCapturer(const std::shared_ptr<TlsAgent>& agent)
: agent_(agent), send_cipher_specs_() {
EXPECT_EQ(SECSuccess,
SSL_SecretCallback(agent_->ssl_fd(), SecretCallback, this));
}
std::shared_ptr<TlsCipherSpec> spec(size_t i) {
@ -634,28 +635,42 @@ class TlsSendCipherSpecCapturer {
}
private:
static void CipherSpecChanged(void* arg, PRBool sending,
ssl3CipherSpec* newSpec) {
if (!sending) {
static void SecretCallback(PRFileDesc* fd, PRUint16 epoch,
SSLSecretDirection dir, PK11SymKey* secret,
void* arg) {
auto self = static_cast<TlsSendCipherSpecCapturer*>(arg);
std::cerr << self->agent_->role_str() << ": capture " << dir
<< " secret for epoch " << epoch << std::endl;
if (dir == ssl_secret_read) {
return;
}
auto self = static_cast<TlsSendCipherSpecCapturer*>(arg);
SSLPreliminaryChannelInfo preinfo;
EXPECT_EQ(SECSuccess,
SSL_GetPreliminaryChannelInfo(self->agent_->ssl_fd(), &preinfo,
sizeof(preinfo)));
EXPECT_EQ(sizeof(preinfo), preinfo.length);
EXPECT_TRUE(preinfo.valuesSet & ssl_preinfo_cipher_suite);
auto spec = std::make_shared<TlsCipherSpec>();
bool ret = spec->Init(SSLInt_CipherSpecToEpoch(newSpec),
SSLInt_CipherSpecToAlgorithm(newSpec),
SSLInt_CipherSpecToKey(newSpec),
SSLInt_CipherSpecToIv(newSpec));
EXPECT_EQ(true, ret);
SSLCipherSuiteInfo cipherinfo;
EXPECT_EQ(SECSuccess,
SSL_GetCipherSuiteInfo(preinfo.cipherSuite, &cipherinfo,
sizeof(cipherinfo)));
EXPECT_EQ(sizeof(cipherinfo), cipherinfo.length);
auto spec = std::make_shared<TlsCipherSpec>(true, epoch);
EXPECT_TRUE(spec->SetKeys(&cipherinfo, secret));
self->send_cipher_specs_.push_back(spec);
}
std::shared_ptr<TlsAgent> agent_;
std::vector<std::shared_ptr<TlsCipherSpec>> send_cipher_specs_;
};
TEST_P(TlsDropDatagram13, SendOutOfOrderAppWithHandshakeKey) {
TEST_F(TlsConnectDatagram13, SendOutOfOrderAppWithHandshakeKey) {
StartConnect();
// Capturing secrets means that we can't use decrypting filters on the client.
TlsSendCipherSpecCapturer capturer(client_);
client_->Handshake();
server_->Handshake();
@ -680,9 +695,12 @@ TEST_P(TlsDropDatagram13, SendOutOfOrderAppWithHandshakeKey) {
EXPECT_EQ(SSL_ERROR_RX_UNKNOWN_RECORD_TYPE, PORT_GetError());
}
TEST_P(TlsDropDatagram13, SendOutOfOrderHsNonsenseWithHandshakeKey) {
TEST_F(TlsConnectDatagram13, SendOutOfOrderHsNonsenseWithHandshakeKey) {
StartConnect();
TlsSendCipherSpecCapturer capturer(client_);
auto acks = MakeTlsFilter<TlsRecordRecorder>(server_, ssl_ct_ack);
acks->EnableDecryption();
client_->Handshake();
server_->Handshake();
client_->Handshake();
@ -699,10 +717,10 @@ TEST_P(TlsDropDatagram13, SendOutOfOrderHsNonsenseWithHandshakeKey) {
ssl_ct_handshake,
DataBuffer(buf, sizeof(buf))));
server_->Handshake();
EXPECT_EQ(2UL, server_filters_.ack_->count());
EXPECT_EQ(2UL, acks->count());
// The server acknowledges client Finished twice.
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_, 1, {0x0002000000000000ULL});
CheckAcks(acks, 0, {0x0002000000000000ULL});
CheckAcks(acks, 1, {0x0002000000000000ULL});
}
// Shrink the MTU down so that certs get split and then swap the first and
@ -726,7 +744,7 @@ TEST_P(TlsReorderDatagram13, ReorderServerCertificate) {
ShiftDtlsTimers();
CheckedHandshakeSendReceive();
EXPECT_EQ(2UL, server_filters_.records_->count()); // ACK + Data
CheckAcks(server_filters_, 0, {0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0, {0x0002000000000000ULL});
}
TEST_P(TlsReorderDatagram13, DataAfterEOEDDuringZeroRtt) {
@ -761,7 +779,8 @@ TEST_P(TlsReorderDatagram13, DataAfterEOEDDuringZeroRtt) {
CheckConnected();
EXPECT_EQ(0U, client_filters_.ack_->count());
// Acknowledgements for EOED and Finished.
CheckAcks(server_filters_, 0, {0x0001000000000002ULL, 0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0,
{0x0001000000000002ULL, 0x0002000000000000ULL});
uint8_t buf[8];
rv = PR_Read(server_->ssl_fd(), buf, sizeof(buf));
EXPECT_EQ(-1, rv);
@ -800,7 +819,8 @@ TEST_P(TlsReorderDatagram13, DataAfterFinDuringZeroRtt) {
CheckConnected();
EXPECT_EQ(0U, client_filters_.ack_->count());
// Acknowledgements for EOED and Finished.
CheckAcks(server_filters_, 0, {0x0001000000000002ULL, 0x0002000000000000ULL});
CheckAcks(server_filters_.ack_, 0,
{0x0001000000000002ULL, 0x0002000000000000ULL});
uint8_t buf[8];
rv = PR_Read(server_->ssl_fd(), buf, sizeof(buf));
EXPECT_EQ(-1, rv);