(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
);
+my $boundary_test_type;
+
#Test 1: Injecting out of context empty records should fail
my $content_type = TLSProxy::Record::RT_APPLICATION_DATA;
my $inject_recs_num = 1;
+$proxy->serverflags("-tls1_2");
$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
-plan tests => 9;
+plan tests => 18;
ok(TLSProxy::Message->fail(), "Out of context empty records test");
#Test 2: Injecting in context empty records should succeed
$proxy->clear();
$content_type = TLSProxy::Record::RT_HANDSHAKE;
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->success(), "In context empty records test");
$proxy->clear();
#We allow 32 consecutive in context empty records
$inject_recs_num = 33;
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->fail(), "Too many in context empty records test");
# alert, i.e. this will look like a disorderly close
$proxy->clear();
$proxy->filter(\&add_frag_alert_filter);
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(!TLSProxy::Message->end(), "Fragmented alert records test");
ALERT_BEFORE_SSLV2 => 4
};
#Test 5: Inject an SSLv2 style record format for a TLSv1.2 ClientHello
-#my $sslv2testtype = TLSV1_2_IN_SSLV2;
my $sslv2testtype = TLSV1_2_IN_SSLV2;
$proxy->clear();
$proxy->filter(\&add_sslv2_filter);
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->success(), "TLSv1.2 in SSLv2 ClientHello test");
# protocol so we don't even send an alert in this case.
$sslv2testtype = SSLV2_IN_SSLV2;
$proxy->clear();
+$proxy->serverflags("-tls1_2");
$proxy->start();
-ok(!TLSProxy::Message->end(), "SSLv2 in SSLv2 ClientHello test");
+ok(TLSProxy::Message->fail(), "SSLv2 in SSLv2 ClientHello test");
#Test 7: Sanity check ClientHello fragmentation. This isn't really an SSLv2 test
# at all, but it gives us confidence that Test 8 fails for the right
# reasons
$sslv2testtype = FRAGMENTED_IN_TLSV1_2;
$proxy->clear();
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->success(), "Fragmented ClientHello in TLSv1.2 test");
# record; and another TLS1.2 record. This isn't allowed so should fail
$sslv2testtype = FRAGMENTED_IN_SSLV2;
$proxy->clear();
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->fail(), "Fragmented ClientHello in TLSv1.2/SSLv2 test");
# fail because an SSLv2 ClientHello must be the first record.
$sslv2testtype = ALERT_BEFORE_SSLV2;
$proxy->clear();
+$proxy->serverflags("-tls1_2");
$proxy->start();
ok(TLSProxy::Message->fail(), "Alert before SSLv2 ClientHello test");
+
+#Unregcognised record type tests
+
+#Test 10: Sending an unrecognised record type in TLS1.2 should fail
+$proxy->clear();
+$proxy->serverflags("-tls1_2");
+$proxy->filter(\&add_unknown_record_type);
+$proxy->start();
+ok(TLSProxy::Message->fail(), "Unrecognised record type in TLS1.2");
+
+SKIP: {
+ skip "TLSv1.1 disabled", 1 if disabled("tls1_1");
+
+ #Test 11: Sending an unrecognised record type in TLS1.1 should fail
+ $proxy->clear();
+ $proxy->clientflags("-tls1_1");
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Unrecognised record type in TLS1.1");
+}
+
+#Test 12: Sending a different record version in TLS1.2 should fail
+$proxy->clear();
+$proxy->clientflags("-tls1_2");
+$proxy->filter(\&change_version);
+$proxy->start();
+ok(TLSProxy::Message->fail(), "Changed record version in TLS1.2");
+
+#TLS1.3 specific tests
+SKIP: {
+ skip "TLSv1.3 disabled", 4 if disabled("tls1_3");
+
+ #Test 13: Sending a different record version in TLS1.3 should succeed
+ $proxy->clear();
+ $proxy->filter(\&change_version);
+ $proxy->start();
+ ok(TLSProxy::Message->success(), "Changed record version in TLS1.3");
+
+ #Test 14: Sending an unrecognised record type in TLS1.3 should fail
+ $proxy->clear();
+ $proxy->filter(\&add_unknown_record_type);
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Unrecognised record type in TLS1.3");
+
+ #Test 15: Sending an outer record type other than app data once encrypted
+ #should fail
+ $proxy->clear();
+ $proxy->filter(\&change_outer_record_type);
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Wrong outer record type in TLS1.3");
+
+ use constant {
+ DATA_AFTER_SERVER_HELLO => 0,
+ DATA_AFTER_FINISHED => 1,
+ DATA_AFTER_KEY_UPDATE => 2
+ };
+
+ #Test 16: Sending a ServerHello which doesn't end on a record boundary
+ # should fail
+ $proxy->clear();
+ $boundary_test_type = DATA_AFTER_SERVER_HELLO;
+ $proxy->filter(\¬_on_record_boundary);
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Record not on bounday in TLS1.3 (ServerHello)");
+
+ #Test 17: Sending a Finished which doesn't end on a record boundary
+ # should fail
+ $proxy->clear();
+ $boundary_test_type = DATA_AFTER_FINISHED;
+ $proxy->filter(\¬_on_record_boundary);
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Record not on bounday in TLS1.3 (Finished)");
+
+ #Test 18: Sending a KeyUpdate which doesn't end on a record boundary
+ # should fail
+ $proxy->clear();
+ $boundary_test_type = DATA_AFTER_KEY_UPDATE;
+ $proxy->filter(\¬_on_record_boundary);
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Record not on bounday in TLS1.3 (KeyUpdate)");
+ }
+
+
sub add_empty_recs_filter
{
my $proxy = shift;
}
}
+
+sub add_unknown_record_type
+{
+ my $proxy = shift;
+
+ # We'll change a record after the initial version neg has taken place
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ my $lastrec = ${$proxy->record_list}[-1];
+ my $record = TLSProxy::Record->new(
+ 1,
+ TLSProxy::Record::RT_UNKNOWN,
+ $lastrec->version(),
+ 1,
+ 0,
+ 1,
+ 1,
+ "X",
+ "X"
+ );
+
+ #Find ServerHello record and insert after that
+ my $i;
+ for ($i = 0; ${$proxy->record_list}[$i]->flight() < 1; $i++) {
+ next;
+ }
+ $i++;
+
+ splice @{$proxy->record_list}, $i, 0, $record;
+}
+
+sub change_version
+{
+ my $proxy = shift;
+
+ # We'll change a version after the initial version neg has taken place
+ if ($proxy->flight != 2) {
+ return;
+ }
+
+ (${$proxy->record_list}[-1])->version(TLSProxy::Record::VERS_TLS_1_1);
+}
+
+sub change_outer_record_type
+{
+ my $proxy = shift;
+
+ # We'll change a record after the initial version neg has taken place
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ #Find ServerHello record and change record after that
+ my $i;
+ for ($i = 0; ${$proxy->record_list}[$i]->flight() < 1; $i++) {
+ next;
+ }
+ $i++;
+ ${$proxy->record_list}[$i]->outer_content_type(TLSProxy::Record::RT_HANDSHAKE);
+}
+
+sub not_on_record_boundary
+{
+ my $proxy = shift;
+ my $data;
+
+ #Find server's first flight
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ if ($boundary_test_type == DATA_AFTER_SERVER_HELLO) {
+ #Merge the ServerHello and EncryptedExtensions records into one
+ my $i;
+ for ($i = 0; ${$proxy->record_list}[$i]->flight() < 1; $i++) {
+ next;
+ }
+ $data = ${$proxy->record_list}[$i]->data();
+ $data .= ${$proxy->record_list}[$i + 1]->decrypt_data();
+ ${$proxy->record_list}[$i]->data($data);
+ ${$proxy->record_list}[$i]->len(length $data);
+
+ #Delete the old EncryptedExtensions record
+ splice @{$proxy->record_list}, $i + 1, 1;
+ } elsif ($boundary_test_type == DATA_AFTER_FINISHED) {
+ $data = ${$proxy->record_list}[-1]->decrypt_data;
+
+ #Add a KeyUpdate message onto the end of the Finished record
+ my $keyupdate = pack "C5",
+ 0x18, # KeyUpdate
+ 0x00, 0x00, 0x01, # Message length
+ 0x00; # Update not requested
+
+ $data .= $keyupdate;
+
+ #Add content type and tag
+ $data .= pack("C", TLSProxy::Record::RT_HANDSHAKE).("\0"x16);
+
+ #Update the record
+ ${$proxy->record_list}[-1]->data($data);
+ ${$proxy->record_list}[-1]->len(length $data);
+ } else {
+ #KeyUpdates must end on a record boundary
+
+ my $record = TLSProxy::Record->new(
+ 1,
+ TLSProxy::Record::RT_APPLICATION_DATA,
+ TLSProxy::Record::VERS_TLS_1_0,
+ 0,
+ 0,
+ 0,
+ 0,
+ "",
+ ""
+ );
+
+ #Add two KeyUpdate messages into a single record
+ my $keyupdate = pack "C5",
+ 0x18, # KeyUpdate
+ 0x00, 0x00, 0x01, # Message length
+ 0x00; # Update not requested
+
+ $data = $keyupdate.$keyupdate;
+
+ #Add content type and tag
+ $data .= pack("C", TLSProxy::Record::RT_HANDSHAKE).("\0"x16);
+
+ $record->data($data);
+ $record->len(length $data);
+ push @{$proxy->record_list}, $record;
+ }
+}
projects / openssl.git / blobdiff