Revert "Update NSS to 3.35-RTM"

This reverts commit f1a0f0a56fdd0fc39f255174ce08c06b91c66c94.
This commit is contained in:
wolfbeast 2018-04-25 21:33:33 +02:00 committed by Roy Tam
commit 9e32522120
388 changed files with 24887 additions and 43210 deletions

View file

@ -10,7 +10,6 @@
#include "pk11func.h"
#include "ssl.h"
#include "sslerr.h"
#include "sslexp.h"
#include "sslproto.h"
#include "tls_parser.h"
@ -36,6 +35,7 @@ const std::string TlsAgent::kServerRsa = "rsa"; // both sign and encrypt
const std::string TlsAgent::kServerRsaSign = "rsa_sign";
const std::string TlsAgent::kServerRsaPss = "rsa_pss";
const std::string TlsAgent::kServerRsaDecrypt = "rsa_decrypt";
const std::string TlsAgent::kServerRsaChain = "rsa_chain";
const std::string TlsAgent::kServerEcdsa256 = "ecdsa256";
const std::string TlsAgent::kServerEcdsa384 = "ecdsa384";
const std::string TlsAgent::kServerEcdsa521 = "ecdsa521";
@ -73,6 +73,7 @@ TlsAgent::TlsAgent(const std::string& name, Role role,
handshake_callback_(),
auth_certificate_callback_(),
sni_callback_(),
expect_short_headers_(false),
skip_version_checks_(false) {
memset(&info_, 0, sizeof(info_));
memset(&csinfo_, 0, sizeof(csinfo_));
@ -92,11 +93,11 @@ TlsAgent::~TlsAgent() {
// Add failures manually, if any, so we don't throw in a destructor.
if (expected_received_alert_ != kTlsAlertCloseNotify ||
expected_received_alert_level_ != kTlsAlertWarning) {
ADD_FAILURE() << "Wrong expected_received_alert status: " << role_str();
ADD_FAILURE() << "Wrong expected_received_alert status";
}
if (expected_sent_alert_ != kTlsAlertCloseNotify ||
expected_sent_alert_level_ != kTlsAlertWarning) {
ADD_FAILURE() << "Wrong expected_sent_alert status: " << role_str();
ADD_FAILURE() << "Wrong expected_sent_alert status";
}
}
@ -257,10 +258,13 @@ void TlsAgent::CheckCipherSuite(uint16_t cipher_suite) {
}
void TlsAgent::RequestClientAuth(bool requireAuth) {
EXPECT_TRUE(EnsureTlsSetup());
ASSERT_EQ(SERVER, role_);
SetOption(SSL_REQUEST_CERTIFICATE, PR_TRUE);
SetOption(SSL_REQUIRE_CERTIFICATE, requireAuth ? PR_TRUE : PR_FALSE);
EXPECT_EQ(SECSuccess,
SSL_OptionSet(ssl_fd(), SSL_REQUEST_CERTIFICATE, PR_TRUE));
EXPECT_EQ(SECSuccess, SSL_OptionSet(ssl_fd(), SSL_REQUIRE_CERTIFICATE,
requireAuth ? PR_TRUE : PR_FALSE));
EXPECT_EQ(SECSuccess, SSL_AuthCertificateHook(
ssl_fd(), &TlsAgent::ClientAuthenticated, this));
@ -372,8 +376,42 @@ void TlsAgent::ConfigNamedGroups(const std::vector<SSLNamedGroup>& groups) {
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::SetSessionTicketsEnabled(bool en) {
EXPECT_TRUE(EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_ENABLE_SESSION_TICKETS,
en ? PR_TRUE : PR_FALSE);
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::SetSessionCacheEnabled(bool en) {
EXPECT_TRUE(EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_NO_CACHE, en ? PR_FALSE : PR_TRUE);
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::Set0RttEnabled(bool en) {
SetOption(SSL_ENABLE_0RTT_DATA, en ? PR_TRUE : PR_FALSE);
EXPECT_TRUE(EnsureTlsSetup());
SECStatus rv =
SSL_OptionSet(ssl_fd(), SSL_ENABLE_0RTT_DATA, en ? PR_TRUE : PR_FALSE);
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::SetFallbackSCSVEnabled(bool en) {
EXPECT_TRUE(role_ == CLIENT && EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_ENABLE_FALLBACK_SCSV,
en ? PR_TRUE : PR_FALSE);
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::SetShortHeadersEnabled() {
EXPECT_TRUE(EnsureTlsSetup());
SECStatus rv = SSLInt_EnableShortHeaders(ssl_fd());
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::SetVersionRange(uint16_t minver, uint16_t maxver) {
@ -399,6 +437,8 @@ void TlsAgent::SetServerKeyBits(uint16_t bits) { server_key_bits_ = bits; }
void TlsAgent::ExpectReadWriteError() { expect_readwrite_error_ = true; }
void TlsAgent::ExpectShortHeaders() { expect_short_headers_ = true; }
void TlsAgent::SkipVersionChecks() { skip_version_checks_ = true; }
void TlsAgent::SetSignatureSchemes(const SSLSignatureScheme* schemes,
@ -477,12 +517,6 @@ void TlsAgent::CheckKEA(SSLKEAType kea_type, SSLNamedGroup kea_group,
}
}
void TlsAgent::CheckOriginalKEA(SSLNamedGroup kea_group) const {
if (kea_group != ssl_grp_ffdhe_custom) {
EXPECT_EQ(kea_group, info_.originalKeaGroup);
}
}
void TlsAgent::CheckAuthType(SSLAuthType auth_type,
SSLSignatureScheme sig_scheme) const {
EXPECT_EQ(STATE_CONNECTED, state_);
@ -535,7 +569,8 @@ void TlsAgent::EnableFalseStart() {
falsestart_enabled_ = true;
EXPECT_EQ(SECSuccess, SSL_SetCanFalseStartCallback(
ssl_fd(), CanFalseStartCallback, this));
SetOption(SSL_ENABLE_FALSE_START, PR_TRUE);
EXPECT_EQ(SECSuccess,
SSL_OptionSet(ssl_fd(), SSL_ENABLE_FALSE_START, PR_TRUE));
}
void TlsAgent::ExpectResumption() { expect_resumption_ = true; }
@ -543,7 +578,7 @@ void TlsAgent::ExpectResumption() { expect_resumption_ = true; }
void TlsAgent::EnableAlpn(const uint8_t* val, size_t len) {
EXPECT_TRUE(EnsureTlsSetup());
SetOption(SSL_ENABLE_ALPN, PR_TRUE);
EXPECT_EQ(SECSuccess, SSL_OptionSet(ssl_fd(), SSL_ENABLE_ALPN, PR_TRUE));
EXPECT_EQ(SECSuccess, SSL_SetNextProtoNego(ssl_fd(), val, len));
}
@ -587,8 +622,12 @@ void TlsAgent::CheckErrorCode(int32_t expected) const {
}
static uint8_t GetExpectedAlertLevel(uint8_t alert) {
if (alert == kTlsAlertCloseNotify) {
return kTlsAlertWarning;
switch (alert) {
case kTlsAlertCloseNotify:
case kTlsAlertEndOfEarlyData:
return kTlsAlertWarning;
default:
break;
}
return kTlsAlertFatal;
}
@ -691,50 +730,6 @@ void TlsAgent::ResetPreliminaryInfo() {
expected_cipher_suite_ = 0;
}
void TlsAgent::ValidateCipherSpecs() {
PRInt32 cipherSpecs = SSLInt_CountCipherSpecs(ssl_fd());
// We use one ciphersuite in each direction.
PRInt32 expected = 2;
if (variant_ == ssl_variant_datagram) {
// For DTLS 1.3, the client retains the cipher spec for early data and the
// handshake so that it can retransmit EndOfEarlyData and its final flight.
// It also retains the handshake read cipher spec so that it can read ACKs
// from the server. The server retains the handshake read cipher spec so it
// can read the client's retransmitted Finished.
if (expected_version_ >= SSL_LIBRARY_VERSION_TLS_1_3) {
if (role_ == CLIENT) {
expected = info_.earlyDataAccepted ? 5 : 4;
} else {
expected = 3;
}
} else {
// For DTLS 1.1 and 1.2, the last endpoint to send maintains a cipher spec
// until the holddown timer runs down.
if (expect_resumption_) {
if (role_ == CLIENT) {
expected = 3;
}
} else {
if (role_ == SERVER) {
expected = 3;
}
}
}
}
// This function will be run before the handshake completes if false start is
// enabled. In that case, the client will still be reading cleartext, but
// will have a spec prepared for reading ciphertext. With DTLS, the client
// will also have a spec retained for retransmission of handshake messages.
if (role_ == CLIENT && falsestart_enabled_ && !handshake_callback_called_) {
EXPECT_GT(SSL_LIBRARY_VERSION_TLS_1_3, expected_version_);
expected = (variant_ == ssl_variant_datagram) ? 4 : 3;
}
EXPECT_EQ(expected, cipherSpecs);
if (expected != cipherSpecs) {
SSLInt_PrintCipherSpecs(role_str().c_str(), ssl_fd());
}
}
void TlsAgent::Connected() {
if (state_ == STATE_CONNECTED) {
return;
@ -748,8 +743,6 @@ void TlsAgent::Connected() {
EXPECT_EQ(SECSuccess, rv);
EXPECT_EQ(sizeof(info_), info_.length);
EXPECT_EQ(expect_resumption_, info_.resumed == PR_TRUE);
// Preliminary values are exposed through callbacks during the handshake.
// If either expected values were set or the callbacks were called, check
// that the final values are correct.
@ -760,13 +753,32 @@ void TlsAgent::Connected() {
EXPECT_EQ(SECSuccess, rv);
EXPECT_EQ(sizeof(csinfo_), csinfo_.length);
ValidateCipherSpecs();
if (expected_version_ >= SSL_LIBRARY_VERSION_TLS_1_3) {
PRInt32 cipherSuites = SSLInt_CountTls13CipherSpecs(ssl_fd());
// We use one ciphersuite in each direction, plus one that's kept around
// by DTLS for retransmission.
PRInt32 expected =
((variant_ == ssl_variant_datagram) && (role_ == CLIENT)) ? 3 : 2;
EXPECT_EQ(expected, cipherSuites);
if (expected != cipherSuites) {
SSLInt_PrintTls13CipherSpecs(ssl_fd());
}
}
PRBool short_headers;
rv = SSLInt_UsingShortHeaders(ssl_fd(), &short_headers);
EXPECT_EQ(SECSuccess, rv);
EXPECT_EQ((PRBool)expect_short_headers_, short_headers);
SetState(STATE_CONNECTED);
}
void TlsAgent::EnableExtendedMasterSecret() {
SetOption(SSL_ENABLE_EXTENDED_MASTER_SECRET, PR_TRUE);
ASSERT_TRUE(EnsureTlsSetup());
SECStatus rv =
SSL_OptionSet(ssl_fd(), SSL_ENABLE_EXTENDED_MASTER_SECRET, PR_TRUE);
ASSERT_EQ(SECSuccess, rv);
}
void TlsAgent::CheckExtendedMasterSecret(bool expected) {
@ -789,6 +801,21 @@ void TlsAgent::CheckSecretsDestroyed() {
ASSERT_EQ(PR_TRUE, SSLInt_CheckSecretsDestroyed(ssl_fd()));
}
void TlsAgent::DisableRollbackDetection() {
ASSERT_TRUE(EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_ROLLBACK_DETECTION, PR_FALSE);
ASSERT_EQ(SECSuccess, rv);
}
void TlsAgent::EnableCompression() {
ASSERT_TRUE(EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_ENABLE_DEFLATE, PR_TRUE);
ASSERT_EQ(SECSuccess, rv);
}
void TlsAgent::SetDowngradeCheckVersion(uint16_t version) {
ASSERT_TRUE(EnsureTlsSetup());
@ -856,14 +883,6 @@ void TlsAgent::SendDirect(const DataBuffer& buf) {
}
}
void TlsAgent::SendRecordDirect(const TlsRecord& record) {
DataBuffer buf;
auto rv = record.header.Write(&buf, 0, record.buffer);
EXPECT_EQ(record.header.header_length() + record.buffer.len(), rv);
SendDirect(buf);
}
static bool ErrorIsNonFatal(PRErrorCode code) {
return code == PR_WOULD_BLOCK_ERROR || code == SSL_ERROR_RX_SHORT_DTLS_READ;
}
@ -899,27 +918,6 @@ void TlsAgent::SendBuffer(const DataBuffer& buf) {
}
}
bool TlsAgent::SendEncryptedRecord(const std::shared_ptr<TlsCipherSpec>& spec,
uint16_t wireVersion, uint64_t seq,
uint8_t ct, const DataBuffer& buf) {
LOGV("Writing " << buf.len() << " bytes");
// Ensure we are a TLS 1.3 cipher agent.
EXPECT_GE(expected_version_, SSL_LIBRARY_VERSION_TLS_1_3);
TlsRecordHeader header(wireVersion, kTlsApplicationDataType, seq);
DataBuffer padded = buf;
padded.Write(padded.len(), ct, 1);
DataBuffer ciphertext;
if (!spec->Protect(header, padded, &ciphertext)) {
return false;
}
DataBuffer record;
auto rv = header.Write(&record, 0, ciphertext);
EXPECT_EQ(header.header_length() + ciphertext.len(), rv);
SendDirect(record);
return true;
}
void TlsAgent::ReadBytes(size_t amount) {
uint8_t block[16384];
@ -953,20 +951,23 @@ void TlsAgent::ReadBytes(size_t amount) {
void TlsAgent::ResetSentBytes() { send_ctr_ = 0; }
void TlsAgent::SetOption(int32_t option, int value) {
ASSERT_TRUE(EnsureTlsSetup());
EXPECT_EQ(SECSuccess, SSL_OptionSet(ssl_fd(), option, value));
}
void TlsAgent::ConfigureSessionCache(SessionResumptionMode mode) {
SetOption(SSL_NO_CACHE, mode & RESUME_SESSIONID ? PR_FALSE : PR_TRUE);
SetOption(SSL_ENABLE_SESSION_TICKETS,
mode & RESUME_TICKET ? PR_TRUE : PR_FALSE);
EXPECT_TRUE(EnsureTlsSetup());
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_NO_CACHE,
mode & RESUME_SESSIONID ? PR_FALSE : PR_TRUE);
EXPECT_EQ(SECSuccess, rv);
rv = SSL_OptionSet(ssl_fd(), SSL_ENABLE_SESSION_TICKETS,
mode & RESUME_TICKET ? PR_TRUE : PR_FALSE);
EXPECT_EQ(SECSuccess, rv);
}
void TlsAgent::DisableECDHEServerKeyReuse() {
ASSERT_TRUE(EnsureTlsSetup());
ASSERT_EQ(TlsAgent::SERVER, role_);
SetOption(SSL_REUSE_SERVER_ECDHE_KEY, PR_FALSE);
SECStatus rv = SSL_OptionSet(ssl_fd(), SSL_REUSE_SERVER_ECDHE_KEY, PR_FALSE);
EXPECT_EQ(SECSuccess, rv);
}
static const std::string kTlsRolesAllArr[] = {"CLIENT", "SERVER"};