From f017b749ea9f1586d2308504553d40bf4cc5439d Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Tue, 6 Feb 2018 11:46:26 +0100 Subject: Update NSS to 3.32.1-RTM --- .../nss/gtests/ssl_gtest/ssl_gather_unittest.cc | 143 +++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 security/nss/gtests/ssl_gtest/ssl_gather_unittest.cc (limited to 'security/nss/gtests/ssl_gtest/ssl_gather_unittest.cc') diff --git a/security/nss/gtests/ssl_gtest/ssl_gather_unittest.cc b/security/nss/gtests/ssl_gtest/ssl_gather_unittest.cc new file mode 100644 index 000000000..f47b2f445 --- /dev/null +++ b/security/nss/gtests/ssl_gtest/ssl_gather_unittest.cc @@ -0,0 +1,143 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "gtest_utils.h" +#include "tls_connect.h" + +namespace nss_test { + +class GatherV2ClientHelloTest : public TlsConnectTestBase { + public: + GatherV2ClientHelloTest() : TlsConnectTestBase(ssl_variant_stream, 0) {} + + void ConnectExpectMalformedClientHello(const DataBuffer &data) { + EnsureTlsSetup(); + server_->ExpectSendAlert(kTlsAlertIllegalParameter); + client_->SendDirect(data); + server_->StartConnect(); + server_->Handshake(); + ASSERT_TRUE_WAIT( + (server_->error_code() == SSL_ERROR_RX_MALFORMED_CLIENT_HELLO), 2000); + } +}; + +// Gather a 5-byte v3 record, with a zero fragment length. The empty handshake +// message should be ignored, and the connection will succeed afterwards. +TEST_F(TlsConnectTest, GatherEmptyV3Record) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x16, 1); // handshake + idx = buffer.Write(idx, 0x0301, 2); // record_version + (void)buffer.Write(idx, 0U, 2); // length=0 + + EnsureTlsSetup(); + client_->SendDirect(buffer); + Connect(); +} + +// Gather a 5-byte v3 record, with a fragment length exceeding the maximum. +TEST_F(TlsConnectTest, GatherExcessiveV3Record) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x16, 1); // handshake + idx = buffer.Write(idx, 0x0301, 2); // record_version + (void)buffer.Write(idx, MAX_FRAGMENT_LENGTH + 2048 + 1, 2); // length=max+1 + + EnsureTlsSetup(); + server_->ExpectSendAlert(kTlsAlertRecordOverflow); + client_->SendDirect(buffer); + server_->StartConnect(); + server_->Handshake(); + ASSERT_TRUE_WAIT((server_->error_code() == SSL_ERROR_RX_RECORD_TOO_LONG), + 2000); +} + +// Gather a 3-byte v2 header, with a fragment length of 2. +TEST_F(GatherV2ClientHelloTest, GatherV2RecordLongHeader) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x0002, 2); // length=2 (long header) + idx = buffer.Write(idx, 0U, 1); // padding=0 + (void)buffer.Write(idx, 0U, 2); // data + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 3-byte v2 header, with a fragment length of 1. +TEST_F(GatherV2ClientHelloTest, GatherV2RecordLongHeader2) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x0001, 2); // length=1 (long header) + idx = buffer.Write(idx, 0U, 1); // padding=0 + idx = buffer.Write(idx, 0U, 1); // data + (void)buffer.Write(idx, 0U, 1); // surplus (need 5 bytes total) + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 3-byte v2 header, with a zero fragment length. +TEST_F(GatherV2ClientHelloTest, GatherEmptyV2RecordLongHeader) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0U, 2); // length=0 (long header) + idx = buffer.Write(idx, 0U, 1); // padding=0 + (void)buffer.Write(idx, 0U, 2); // surplus (need 5 bytes total) + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 2-byte v2 header, with a fragment length of 3. +TEST_F(GatherV2ClientHelloTest, GatherV2RecordShortHeader) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x8003, 2); // length=3 (short header) + (void)buffer.Write(idx, 0U, 3); // data + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 2-byte v2 header, with a fragment length of 2. +TEST_F(GatherV2ClientHelloTest, GatherEmptyV2RecordShortHeader2) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x8002, 2); // length=2 (short header) + idx = buffer.Write(idx, 0U, 2); // data + (void)buffer.Write(idx, 0U, 1); // surplus (need 5 bytes total) + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 2-byte v2 header, with a fragment length of 1. +TEST_F(GatherV2ClientHelloTest, GatherEmptyV2RecordShortHeader3) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x8001, 2); // length=1 (short header) + idx = buffer.Write(idx, 0U, 1); // data + (void)buffer.Write(idx, 0U, 2); // surplus (need 5 bytes total) + + ConnectExpectMalformedClientHello(buffer); +} + +// Gather a 2-byte v2 header, with a zero fragment length. +TEST_F(GatherV2ClientHelloTest, GatherEmptyV2RecordShortHeader) { + DataBuffer buffer; + + size_t idx = 0; + idx = buffer.Write(idx, 0x8000, 2); // length=0 (short header) + (void)buffer.Write(idx, 0U, 3); // surplus (need 5 bytes total) + + ConnectExpectMalformedClientHello(buffer); +} + +} // namespace nss_test -- cgit v1.2.3