139 lines
5.2 KiB
C++
139 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <functional>
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#include <memory>
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#include "secerr.h"
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#include "ssl.h"
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#include "sslerr.h"
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#include "sslproto.h"
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extern "C" {
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// This is not something that should make you happy.
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#include "libssl_internals.h"
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}
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#include "gtest_utils.h"
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#include "nss_scoped_ptrs.h"
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#include "tls_connect.h"
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#include "tls_filter.h"
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#include "tls_parser.h"
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#include "rsa8193.h"
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namespace nss_test {
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const uint8_t kBogusClientKeyExchange[] = {
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0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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};
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TEST_P(TlsConnectGenericPre13, ConnectStaticRSA) {
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EnableOnlyStaticRsaCiphers();
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Connect();
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CheckKeys(ssl_kea_rsa, ssl_grp_none, ssl_auth_rsa_decrypt, ssl_sig_none);
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}
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// Test that a totally bogus EPMS is handled correctly.
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// This test is stream so we can catch the bad_record_mac alert.
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TEST_P(TlsConnectStreamPre13, ConnectStaticRSABogusCKE) {
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EnableOnlyStaticRsaCiphers();
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MakeTlsFilter<TlsInspectorReplaceHandshakeMessage>(
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client_, kTlsHandshakeClientKeyExchange,
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DataBuffer(kBogusClientKeyExchange, sizeof(kBogusClientKeyExchange)));
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ConnectExpectAlert(server_, kTlsAlertBadRecordMac);
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}
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// Test that a PMS with a bogus version number is handled correctly.
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// This test is stream so we can catch the bad_record_mac alert.
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TEST_P(TlsConnectStreamPre13, ConnectStaticRSABogusPMSVersionDetect) {
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EnableOnlyStaticRsaCiphers();
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MakeTlsFilter<TlsClientHelloVersionChanger>(client_, server_);
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ConnectExpectAlert(server_, kTlsAlertBadRecordMac);
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}
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// Test that a PMS with a bogus version number is ignored when
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// rollback detection is disabled. This is a positive control for
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// ConnectStaticRSABogusPMSVersionDetect.
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TEST_P(TlsConnectGenericPre13, ConnectStaticRSABogusPMSVersionIgnore) {
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EnableOnlyStaticRsaCiphers();
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MakeTlsFilter<TlsClientHelloVersionChanger>(client_, server_);
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server_->SetOption(SSL_ROLLBACK_DETECTION, PR_FALSE);
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Connect();
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}
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// This test is stream so we can catch the bad_record_mac alert.
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TEST_P(TlsConnectStreamPre13, ConnectExtendedMasterSecretStaticRSABogusCKE) {
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EnableOnlyStaticRsaCiphers();
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EnableExtendedMasterSecret();
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MakeTlsFilter<TlsInspectorReplaceHandshakeMessage>(
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client_, kTlsHandshakeClientKeyExchange,
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DataBuffer(kBogusClientKeyExchange, sizeof(kBogusClientKeyExchange)));
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ConnectExpectAlert(server_, kTlsAlertBadRecordMac);
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}
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// This test is stream so we can catch the bad_record_mac alert.
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TEST_P(TlsConnectStreamPre13,
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ConnectExtendedMasterSecretStaticRSABogusPMSVersionDetect) {
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EnableOnlyStaticRsaCiphers();
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EnableExtendedMasterSecret();
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MakeTlsFilter<TlsClientHelloVersionChanger>(client_, server_);
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ConnectExpectAlert(server_, kTlsAlertBadRecordMac);
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}
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TEST_P(TlsConnectStreamPre13,
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ConnectExtendedMasterSecretStaticRSABogusPMSVersionIgnore) {
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EnableOnlyStaticRsaCiphers();
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EnableExtendedMasterSecret();
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MakeTlsFilter<TlsClientHelloVersionChanger>(client_, server_);
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server_->SetOption(SSL_ROLLBACK_DETECTION, PR_FALSE);
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Connect();
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}
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// Replace the server certificate with one that uses 8193-bit RSA.
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class TooLargeRSACertFilter : public TlsHandshakeFilter {
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public:
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TooLargeRSACertFilter(const std::shared_ptr<TlsAgent> &server)
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: TlsHandshakeFilter(server, {kTlsHandshakeCertificate}) {}
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protected:
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virtual PacketFilter::Action FilterHandshake(const HandshakeHeader &header,
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const DataBuffer &input,
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DataBuffer *output) {
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const uint32_t cert_len = sizeof(rsa8193);
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const uint32_t outer_len = cert_len + 3;
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size_t offset = 0;
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offset = output->Write(offset, outer_len, 3);
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offset = output->Write(offset, cert_len, 3);
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offset = output->Write(offset, rsa8193, cert_len);
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return CHANGE;
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}
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};
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TEST_P(TlsConnectGenericPre13, TooLargeRSAKeyInCert) {
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EnableOnlyStaticRsaCiphers();
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MakeTlsFilter<TooLargeRSACertFilter>(server_);
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ConnectExpectAlert(client_, kTlsAlertIllegalParameter);
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client_->CheckErrorCode(SSL_ERROR_CLIENT_KEY_EXCHANGE_FAILURE);
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server_->CheckErrorCode(SSL_ERROR_ILLEGAL_PARAMETER_ALERT);
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}
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TEST_P(TlsConnectGeneric, ServerAuthBiggestRsa) {
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Reset(TlsAgent::kRsa8192);
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Connect();
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CheckKeys();
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}
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} // namespace nss_test
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