зеркало из https://github.com/mozilla/gecko-dev.git
211 строки
8.9 KiB
C++
211 строки
8.9 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 "ssl.h"
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#include "sslerr.h"
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#include "sslproto.h"
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// This is an internal header, used to get TLS_1_3_DRAFT_VERSION.
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#include "ssl3prot.h"
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#include <memory>
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#include "databuffer.h"
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#include "tls_agent.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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namespace nss_test {
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static const uint8_t kD13 = TLS_1_3_DRAFT_VERSION;
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// This is a 1-RTT ClientHello with ECDHE.
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const static uint8_t kCannedTls13ClientHello[] = {
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0x01, 0x00, 0x00, 0xcf, 0x03, 0x03, 0x6c, 0xb3, 0x46, 0x81, 0xc8, 0x1a,
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0xf9, 0xd2, 0x05, 0x97, 0x48, 0x7c, 0xa8, 0x31, 0x03, 0x1c, 0x06, 0xa8,
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0x62, 0xb1, 0x90, 0xd6, 0x21, 0x44, 0x7f, 0xc1, 0x9b, 0x87, 0x3e, 0xad,
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0x91, 0x85, 0x00, 0x00, 0x06, 0x13, 0x01, 0x13, 0x03, 0x13, 0x02, 0x01,
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0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x09, 0x00, 0x00, 0x06,
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0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00,
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0x0a, 0x00, 0x12, 0x00, 0x10, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x01,
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0x00, 0x01, 0x01, 0x01, 0x02, 0x01, 0x03, 0x01, 0x04, 0x00, 0x28, 0x00,
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0x47, 0x00, 0x45, 0x00, 0x17, 0x00, 0x41, 0x04, 0x86, 0x4a, 0xb9, 0xdc,
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0x6a, 0x38, 0xa7, 0xce, 0xe7, 0xc2, 0x4f, 0xa6, 0x28, 0xb9, 0xdc, 0x65,
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0xbf, 0x73, 0x47, 0x3c, 0x9c, 0x65, 0x8c, 0x47, 0x6d, 0x57, 0x22, 0x8a,
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0xc2, 0xb3, 0xc6, 0x80, 0x72, 0x86, 0x08, 0x86, 0x8f, 0x52, 0xc5, 0xcb,
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0xbf, 0x2a, 0xb5, 0x59, 0x64, 0xcc, 0x0c, 0x49, 0x95, 0x36, 0xe4, 0xd9,
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0x2f, 0xd4, 0x24, 0x66, 0x71, 0x6f, 0x5d, 0x70, 0xe2, 0xa0, 0xea, 0x26,
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0x00, 0x2b, 0x00, 0x03, 0x02, 0x7f, kD13, 0x00, 0x0d, 0x00, 0x20, 0x00,
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0x1e, 0x04, 0x03, 0x05, 0x03, 0x06, 0x03, 0x02, 0x03, 0x08, 0x04, 0x08,
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0x05, 0x08, 0x06, 0x04, 0x01, 0x05, 0x01, 0x06, 0x01, 0x02, 0x01, 0x04,
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0x02, 0x05, 0x02, 0x06, 0x02, 0x02, 0x02};
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const static uint8_t kCannedTls13ServerHello[] = {
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0x7f, kD13, 0x9c, 0xbc, 0x14, 0x9b, 0x0e, 0x2e, 0xfa, 0x0d, 0xf3, 0xf0,
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0x5c, 0x70, 0x7a, 0xe0, 0xd1, 0x9b, 0x3e, 0x5a, 0x44, 0x6b, 0xdf, 0xe5,
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0xc2, 0x28, 0x64, 0xf7, 0x00, 0xc1, 0x9c, 0x08, 0x76, 0x08, 0x13, 0x01,
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0x00, 0x28, 0x00, 0x28, 0x00, 0x24, 0x00, 0x1d, 0x00, 0x20, 0xc2, 0xcf,
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0x23, 0x17, 0x64, 0x23, 0x03, 0xf0, 0xfb, 0x45, 0x98, 0x26, 0xd1, 0x65,
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0x24, 0xa1, 0x6c, 0xa9, 0x80, 0x8f, 0x2c, 0xac, 0x0a, 0xea, 0x53, 0x3a,
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0xcb, 0xe3, 0x08, 0x84, 0xae, 0x19};
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static const char *k0RttData = "ABCDEF";
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TEST_P(TlsAgentTest, EarlyFinished) {
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DataBuffer buffer;
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MakeTrivialHandshakeRecord(kTlsHandshakeFinished, 0, &buffer);
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ProcessMessage(buffer, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_FINISHED);
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}
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TEST_P(TlsAgentTest, EarlyCertificateVerify) {
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DataBuffer buffer;
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MakeTrivialHandshakeRecord(kTlsHandshakeCertificateVerify, 0, &buffer);
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ProcessMessage(buffer, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_CERT_VERIFY);
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}
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TEST_P(TlsAgentTestClient, CannedHello) {
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DataBuffer buffer;
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_3,
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SSL_LIBRARY_VERSION_TLS_1_3);
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DataBuffer server_hello;
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MakeHandshakeMessage(kTlsHandshakeServerHello, kCannedTls13ServerHello,
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sizeof(kCannedTls13ServerHello), &server_hello);
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello.data(), server_hello.len(), &buffer);
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ProcessMessage(buffer, TlsAgent::STATE_CONNECTING);
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}
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TEST_P(TlsAgentTestClient, EncryptedExtensionsInClear) {
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DataBuffer server_hello;
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MakeHandshakeMessage(kTlsHandshakeServerHello, kCannedTls13ServerHello,
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sizeof(kCannedTls13ServerHello), &server_hello);
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DataBuffer encrypted_extensions;
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MakeHandshakeMessage(kTlsHandshakeEncryptedExtensions, nullptr, 0,
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&encrypted_extensions, 1);
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server_hello.Append(encrypted_extensions);
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DataBuffer buffer;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello.data(), server_hello.len(), &buffer);
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_3,
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SSL_LIBRARY_VERSION_TLS_1_3);
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ProcessMessage(buffer, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_HANDSHAKE);
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}
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TEST_F(TlsAgentStreamTestClient, EncryptedExtensionsInClearTwoPieces) {
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DataBuffer server_hello;
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MakeHandshakeMessage(kTlsHandshakeServerHello, kCannedTls13ServerHello,
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sizeof(kCannedTls13ServerHello), &server_hello);
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DataBuffer encrypted_extensions;
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MakeHandshakeMessage(kTlsHandshakeEncryptedExtensions, nullptr, 0,
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&encrypted_extensions, 1);
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server_hello.Append(encrypted_extensions);
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DataBuffer buffer;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello.data(), 20, &buffer);
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DataBuffer buffer2;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello.data() + 20, server_hello.len() - 20, &buffer2);
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_3,
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SSL_LIBRARY_VERSION_TLS_1_3);
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ProcessMessage(buffer, TlsAgent::STATE_CONNECTING);
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ProcessMessage(buffer2, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_HANDSHAKE);
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}
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TEST_F(TlsAgentDgramTestClient, EncryptedExtensionsInClearTwoPieces) {
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DataBuffer server_hello_frag1;
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MakeHandshakeMessageFragment(
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kTlsHandshakeServerHello, kCannedTls13ServerHello,
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sizeof(kCannedTls13ServerHello), &server_hello_frag1, 0, 0, 20);
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DataBuffer server_hello_frag2;
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MakeHandshakeMessageFragment(
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kTlsHandshakeServerHello, kCannedTls13ServerHello + 20,
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sizeof(kCannedTls13ServerHello), &server_hello_frag2, 0, 20,
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sizeof(kCannedTls13ServerHello) - 20);
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DataBuffer encrypted_extensions;
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MakeHandshakeMessage(kTlsHandshakeEncryptedExtensions, nullptr, 0,
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&encrypted_extensions, 1);
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server_hello_frag2.Append(encrypted_extensions);
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DataBuffer buffer;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello_frag1.data(), server_hello_frag1.len(), &buffer);
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DataBuffer buffer2;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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server_hello_frag2.data(), server_hello_frag2.len(), &buffer2, 1);
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_3,
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SSL_LIBRARY_VERSION_TLS_1_3);
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ProcessMessage(buffer, TlsAgent::STATE_CONNECTING);
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ProcessMessage(buffer2, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_HANDSHAKE);
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}
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TEST_F(TlsAgentStreamTestClient, Set0RttOptionThenWrite) {
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_1,
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SSL_LIBRARY_VERSION_TLS_1_3);
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agent_->StartConnect();
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agent_->Set0RttEnabled(true);
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auto filter =
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new TlsInspectorRecordHandshakeMessage(kTlsHandshakeClientHello);
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agent_->SetPacketFilter(filter);
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PRInt32 rv = PR_Write(agent_->ssl_fd(), k0RttData, strlen(k0RttData));
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EXPECT_EQ(-1, rv);
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int32_t err = PORT_GetError();
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EXPECT_EQ(PR_WOULD_BLOCK_ERROR, err);
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EXPECT_LT(0UL, filter->buffer().len());
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}
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TEST_F(TlsAgentStreamTestClient, Set0RttOptionThenRead) {
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_1,
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SSL_LIBRARY_VERSION_TLS_1_3);
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agent_->StartConnect();
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agent_->Set0RttEnabled(true);
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DataBuffer buffer;
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MakeRecord(kTlsApplicationDataType, SSL_LIBRARY_VERSION_TLS_1_3,
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reinterpret_cast<const uint8_t *>(k0RttData), strlen(k0RttData),
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&buffer);
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ProcessMessage(buffer, TlsAgent::STATE_ERROR,
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SSL_ERROR_RX_UNEXPECTED_APPLICATION_DATA);
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}
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// The server is allowing 0-RTT but the client doesn't offer it,
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// so trial decryption isn't engaged and 0-RTT messages cause
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// an error.
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TEST_F(TlsAgentStreamTestServer, Set0RttOptionClientHelloThenRead) {
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EnsureInit();
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agent_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_1,
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SSL_LIBRARY_VERSION_TLS_1_3);
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agent_->StartConnect();
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agent_->Set0RttEnabled(true);
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DataBuffer buffer;
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MakeRecord(kTlsHandshakeType, SSL_LIBRARY_VERSION_TLS_1_3,
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kCannedTls13ClientHello, sizeof(kCannedTls13ClientHello), &buffer);
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ProcessMessage(buffer, TlsAgent::STATE_CONNECTING);
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MakeRecord(kTlsApplicationDataType, SSL_LIBRARY_VERSION_TLS_1_3,
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reinterpret_cast<const uint8_t *>(k0RttData), strlen(k0RttData),
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&buffer);
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ProcessMessage(buffer, TlsAgent::STATE_ERROR, SSL_ERROR_BAD_MAC_READ);
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}
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INSTANTIATE_TEST_CASE_P(
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AgentTests, TlsAgentTest,
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::testing::Combine(TlsAgentTestBase::kTlsRolesAll,
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TlsConnectTestBase::kTlsModesStream));
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INSTANTIATE_TEST_CASE_P(ClientTests, TlsAgentTestClient,
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TlsConnectTestBase::kTlsModesAll);
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} // namespace nss_test
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