1// Copyright 2013 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package tls
6
7import (
8	"bufio"
9	"bytes"
10	"crypto/ed25519"
11	"crypto/x509"
12	"encoding/hex"
13	"errors"
14	"flag"
15	"fmt"
16	"io"
17	"net"
18	"os"
19	"os/exec"
20	"runtime"
21	"strconv"
22	"strings"
23	"sync"
24	"testing"
25	"time"
26)
27
28// TLS reference tests run a connection against a reference implementation
29// (OpenSSL) of TLS and record the bytes of the resulting connection. The Go
30// code, during a test, is configured with deterministic randomness and so the
31// reference test can be reproduced exactly in the future.
32//
33// In order to save everyone who wishes to run the tests from needing the
34// reference implementation installed, the reference connections are saved in
35// files in the testdata directory. Thus running the tests involves nothing
36// external, but creating and updating them requires the reference
37// implementation.
38//
39// Tests can be updated by running them with the -update flag. This will cause
40// the test files for failing tests to be regenerated. Since the reference
41// implementation will always generate fresh random numbers, large parts of the
42// reference connection will always change.
43
44var (
45	update       = flag.Bool("update", false, "update golden files on failure")
46	keyFile      = flag.String("keylog", "", "destination file for KeyLogWriter")
47	bogoMode     = flag.Bool("bogo-mode", false, "Enabled bogo shim mode, ignore everything else")
48	bogoFilter   = flag.String("bogo-filter", "", "BoGo test filter")
49	bogoLocalDir = flag.String("bogo-local-dir", "", "Local BoGo to use, instead of fetching from source")
50)
51
52func runTestAndUpdateIfNeeded(t *testing.T, name string, run func(t *testing.T, update bool), wait bool) {
53	success := t.Run(name, func(t *testing.T) {
54		if !*update && !wait {
55			t.Parallel()
56		}
57		run(t, false)
58	})
59
60	if !success && *update {
61		t.Run(name+"#update", func(t *testing.T) {
62			run(t, true)
63		})
64	}
65}
66
67// checkOpenSSLVersion ensures that the version of OpenSSL looks reasonable
68// before updating the test data.
69func checkOpenSSLVersion() error {
70	if !*update {
71		return nil
72	}
73
74	openssl := exec.Command("openssl", "version")
75	output, err := openssl.CombinedOutput()
76	if err != nil {
77		return err
78	}
79
80	version := string(output)
81	if strings.HasPrefix(version, "OpenSSL 1.1.1") {
82		return nil
83	}
84
85	println("***********************************************")
86	println("")
87	println("You need to build OpenSSL 1.1.1 from source in order")
88	println("to update the test data.")
89	println("")
90	println("Configure it with:")
91	println("./Configure enable-weak-ssl-ciphers no-shared")
92	println("and then add the apps/ directory at the front of your PATH.")
93	println("***********************************************")
94
95	return errors.New("version of OpenSSL does not appear to be suitable for updating test data")
96}
97
98// recordingConn is a net.Conn that records the traffic that passes through it.
99// WriteTo can be used to produce output that can be later be loaded with
100// ParseTestData.
101type recordingConn struct {
102	net.Conn
103	sync.Mutex
104	flows   [][]byte
105	reading bool
106}
107
108func (r *recordingConn) Read(b []byte) (n int, err error) {
109	if n, err = r.Conn.Read(b); n == 0 {
110		return
111	}
112	b = b[:n]
113
114	r.Lock()
115	defer r.Unlock()
116
117	if l := len(r.flows); l == 0 || !r.reading {
118		buf := make([]byte, len(b))
119		copy(buf, b)
120		r.flows = append(r.flows, buf)
121	} else {
122		r.flows[l-1] = append(r.flows[l-1], b[:n]...)
123	}
124	r.reading = true
125	return
126}
127
128func (r *recordingConn) Write(b []byte) (n int, err error) {
129	if n, err = r.Conn.Write(b); n == 0 {
130		return
131	}
132	b = b[:n]
133
134	r.Lock()
135	defer r.Unlock()
136
137	if l := len(r.flows); l == 0 || r.reading {
138		buf := make([]byte, len(b))
139		copy(buf, b)
140		r.flows = append(r.flows, buf)
141	} else {
142		r.flows[l-1] = append(r.flows[l-1], b[:n]...)
143	}
144	r.reading = false
145	return
146}
147
148// WriteTo writes Go source code to w that contains the recorded traffic.
149func (r *recordingConn) WriteTo(w io.Writer) (int64, error) {
150	// TLS always starts with a client to server flow.
151	clientToServer := true
152	var written int64
153	for i, flow := range r.flows {
154		source, dest := "client", "server"
155		if !clientToServer {
156			source, dest = dest, source
157		}
158		n, err := fmt.Fprintf(w, ">>> Flow %d (%s to %s)\n", i+1, source, dest)
159		written += int64(n)
160		if err != nil {
161			return written, err
162		}
163		dumper := hex.Dumper(w)
164		n, err = dumper.Write(flow)
165		written += int64(n)
166		if err != nil {
167			return written, err
168		}
169		err = dumper.Close()
170		if err != nil {
171			return written, err
172		}
173		clientToServer = !clientToServer
174	}
175	return written, nil
176}
177
178func parseTestData(r io.Reader) (flows [][]byte, err error) {
179	var currentFlow []byte
180
181	scanner := bufio.NewScanner(r)
182	for scanner.Scan() {
183		line := scanner.Text()
184		// If the line starts with ">>> " then it marks the beginning
185		// of a new flow.
186		if strings.HasPrefix(line, ">>> ") {
187			if len(currentFlow) > 0 || len(flows) > 0 {
188				flows = append(flows, currentFlow)
189				currentFlow = nil
190			}
191			continue
192		}
193
194		// Otherwise the line is a line of hex dump that looks like:
195		// 00000170  fc f5 06 bf (...)  |.....X{&?......!|
196		// (Some bytes have been omitted from the middle section.)
197		_, after, ok := strings.Cut(line, " ")
198		if !ok {
199			return nil, errors.New("invalid test data")
200		}
201		line = after
202
203		before, _, ok := strings.Cut(line, "|")
204		if !ok {
205			return nil, errors.New("invalid test data")
206		}
207		line = before
208
209		hexBytes := strings.Fields(line)
210		for _, hexByte := range hexBytes {
211			val, err := strconv.ParseUint(hexByte, 16, 8)
212			if err != nil {
213				return nil, errors.New("invalid hex byte in test data: " + err.Error())
214			}
215			currentFlow = append(currentFlow, byte(val))
216		}
217	}
218
219	if len(currentFlow) > 0 {
220		flows = append(flows, currentFlow)
221	}
222
223	return flows, nil
224}
225
226// replayingConn is a net.Conn that replays flows recorded by recordingConn.
227type replayingConn struct {
228	t testing.TB
229	sync.Mutex
230	flows   [][]byte
231	reading bool
232}
233
234var _ net.Conn = (*replayingConn)(nil)
235
236func (r *replayingConn) Read(b []byte) (n int, err error) {
237	r.Lock()
238	defer r.Unlock()
239
240	if !r.reading {
241		r.t.Errorf("expected write, got read")
242		return 0, fmt.Errorf("recording expected write, got read")
243	}
244
245	n = copy(b, r.flows[0])
246	r.flows[0] = r.flows[0][n:]
247	if len(r.flows[0]) == 0 {
248		r.flows = r.flows[1:]
249		if len(r.flows) == 0 {
250			return n, io.EOF
251		} else {
252			r.reading = false
253		}
254	}
255	return n, nil
256}
257
258func (r *replayingConn) Write(b []byte) (n int, err error) {
259	r.Lock()
260	defer r.Unlock()
261
262	if r.reading {
263		r.t.Errorf("expected read, got write")
264		return 0, fmt.Errorf("recording expected read, got write")
265	}
266
267	if !bytes.HasPrefix(r.flows[0], b) {
268		r.t.Errorf("write mismatch: expected %x, got %x", r.flows[0], b)
269		return 0, fmt.Errorf("write mismatch")
270	}
271	r.flows[0] = r.flows[0][len(b):]
272	if len(r.flows[0]) == 0 {
273		r.flows = r.flows[1:]
274		r.reading = true
275	}
276	return len(b), nil
277}
278
279func (r *replayingConn) Close() error {
280	r.Lock()
281	defer r.Unlock()
282
283	if len(r.flows) > 0 {
284		r.t.Errorf("closed with unfinished flows")
285		return fmt.Errorf("unexpected close")
286	}
287	return nil
288}
289
290func (r *replayingConn) LocalAddr() net.Addr                { return nil }
291func (r *replayingConn) RemoteAddr() net.Addr               { return nil }
292func (r *replayingConn) SetDeadline(t time.Time) error      { return nil }
293func (r *replayingConn) SetReadDeadline(t time.Time) error  { return nil }
294func (r *replayingConn) SetWriteDeadline(t time.Time) error { return nil }
295
296// tempFile creates a temp file containing contents and returns its path.
297func tempFile(contents string) string {
298	file, err := os.CreateTemp("", "go-tls-test")
299	if err != nil {
300		panic("failed to create temp file: " + err.Error())
301	}
302	path := file.Name()
303	file.WriteString(contents)
304	file.Close()
305	return path
306}
307
308// localListener is set up by TestMain and used by localPipe to create Conn
309// pairs like net.Pipe, but connected by an actual buffered TCP connection.
310var localListener struct {
311	mu   sync.Mutex
312	addr net.Addr
313	ch   chan net.Conn
314}
315
316const localFlakes = 0 // change to 1 or 2 to exercise localServer/localPipe handling of mismatches
317
318func localServer(l net.Listener) {
319	for n := 0; ; n++ {
320		c, err := l.Accept()
321		if err != nil {
322			return
323		}
324		if localFlakes == 1 && n%2 == 0 {
325			c.Close()
326			continue
327		}
328		localListener.ch <- c
329	}
330}
331
332var isConnRefused = func(err error) bool { return false }
333
334func localPipe(t testing.TB) (net.Conn, net.Conn) {
335	localListener.mu.Lock()
336	defer localListener.mu.Unlock()
337
338	addr := localListener.addr
339
340	var err error
341Dialing:
342	// We expect a rare mismatch, but probably not 5 in a row.
343	for i := 0; i < 5; i++ {
344		tooSlow := time.NewTimer(1 * time.Second)
345		defer tooSlow.Stop()
346		var c1 net.Conn
347		c1, err = net.Dial(addr.Network(), addr.String())
348		if err != nil {
349			if runtime.GOOS == "dragonfly" && (isConnRefused(err) || os.IsTimeout(err)) {
350				// golang.org/issue/29583: Dragonfly sometimes returns a spurious
351				// ECONNREFUSED or ETIMEDOUT.
352				<-tooSlow.C
353				continue
354			}
355			t.Fatalf("localPipe: %v", err)
356		}
357		if localFlakes == 2 && i == 0 {
358			c1.Close()
359			continue
360		}
361		for {
362			select {
363			case <-tooSlow.C:
364				t.Logf("localPipe: timeout waiting for %v", c1.LocalAddr())
365				c1.Close()
366				continue Dialing
367
368			case c2 := <-localListener.ch:
369				if c2.RemoteAddr().String() == c1.LocalAddr().String() {
370					t.Cleanup(func() { c1.Close() })
371					t.Cleanup(func() { c2.Close() })
372					return c1, c2
373				}
374				t.Logf("localPipe: unexpected connection: %v != %v", c2.RemoteAddr(), c1.LocalAddr())
375				c2.Close()
376			}
377		}
378	}
379
380	t.Fatalf("localPipe: failed to connect: %v", err)
381	panic("unreachable")
382}
383
384// zeroSource is an io.Reader that returns an unlimited number of zero bytes.
385type zeroSource struct{}
386
387func (zeroSource) Read(b []byte) (n int, err error) {
388	clear(b)
389	return len(b), nil
390}
391
392func allCipherSuites() []uint16 {
393	ids := make([]uint16, len(cipherSuites))
394	for i, suite := range cipherSuites {
395		ids[i] = suite.id
396	}
397
398	return ids
399}
400
401var testConfig *Config
402
403func TestMain(m *testing.M) {
404	flag.Usage = func() {
405		fmt.Fprintf(flag.CommandLine.Output(), "Usage of %s:\n", os.Args)
406		flag.PrintDefaults()
407		if *bogoMode {
408			os.Exit(89)
409		}
410	}
411
412	flag.Parse()
413
414	if *bogoMode {
415		bogoShim()
416		os.Exit(0)
417	}
418
419	os.Exit(runMain(m))
420}
421
422func runMain(m *testing.M) int {
423	// Cipher suites preferences change based on the architecture. Force them to
424	// the version without AES acceleration for test consistency.
425	hasAESGCMHardwareSupport = false
426
427	// Set up localPipe.
428	l, err := net.Listen("tcp", "127.0.0.1:0")
429	if err != nil {
430		l, err = net.Listen("tcp6", "[::1]:0")
431	}
432	if err != nil {
433		fmt.Fprintf(os.Stderr, "Failed to open local listener: %v", err)
434		os.Exit(1)
435	}
436	localListener.ch = make(chan net.Conn)
437	localListener.addr = l.Addr()
438	defer l.Close()
439	go localServer(l)
440
441	if err := checkOpenSSLVersion(); err != nil {
442		fmt.Fprintf(os.Stderr, "Error: %v", err)
443		os.Exit(1)
444	}
445
446	testConfig = &Config{
447		Time:               func() time.Time { return time.Unix(0, 0) },
448		Rand:               zeroSource{},
449		Certificates:       make([]Certificate, 2),
450		InsecureSkipVerify: true,
451		CipherSuites:       allCipherSuites(),
452		CurvePreferences:   []CurveID{X25519, CurveP256, CurveP384, CurveP521},
453		MinVersion:         VersionTLS10,
454		MaxVersion:         VersionTLS13,
455	}
456	testConfig.Certificates[0].Certificate = [][]byte{testRSACertificate}
457	testConfig.Certificates[0].PrivateKey = testRSAPrivateKey
458	testConfig.Certificates[1].Certificate = [][]byte{testSNICertificate}
459	testConfig.Certificates[1].PrivateKey = testRSAPrivateKey
460	testConfig.BuildNameToCertificate()
461	if *keyFile != "" {
462		f, err := os.OpenFile(*keyFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
463		if err != nil {
464			panic("failed to open -keylog file: " + err.Error())
465		}
466		testConfig.KeyLogWriter = f
467		defer f.Close()
468	}
469
470	return m.Run()
471}
472
473func testHandshake(t *testing.T, clientConfig, serverConfig *Config) (serverState, clientState ConnectionState, err error) {
474	const sentinel = "SENTINEL\n"
475	c, s := localPipe(t)
476	errChan := make(chan error, 1)
477	go func() {
478		cli := Client(c, clientConfig)
479		err := cli.Handshake()
480		if err != nil {
481			errChan <- fmt.Errorf("client: %v", err)
482			c.Close()
483			return
484		}
485		defer func() { errChan <- nil }()
486		clientState = cli.ConnectionState()
487		buf, err := io.ReadAll(cli)
488		if err != nil {
489			t.Errorf("failed to call cli.Read: %v", err)
490		}
491		if got := string(buf); got != sentinel {
492			t.Errorf("read %q from TLS connection, but expected %q", got, sentinel)
493		}
494		// We discard the error because after ReadAll returns the server must
495		// have already closed the connection. Sending data (the closeNotify
496		// alert) can cause a reset, that will make Close return an error.
497		cli.Close()
498	}()
499	server := Server(s, serverConfig)
500	err = server.Handshake()
501	if err == nil {
502		serverState = server.ConnectionState()
503		if _, err := io.WriteString(server, sentinel); err != nil {
504			t.Errorf("failed to call server.Write: %v", err)
505		}
506		if err := server.Close(); err != nil {
507			t.Errorf("failed to call server.Close: %v", err)
508		}
509	} else {
510		err = fmt.Errorf("server: %v", err)
511		s.Close()
512	}
513	err = errors.Join(err, <-errChan)
514	return
515}
516
517func fromHex(s string) []byte {
518	b, _ := hex.DecodeString(s)
519	return b
520}
521
522var testRSACertificate = fromHex("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")
523
524var testRSACertificateIssuer = fromHex("3082021930820182a003020102020900ca5e4e811a965964300d06092a864886f70d01010b0500301f310b3009060355040a1302476f3110300e06035504031307476f20526f6f74301e170d3136303130313030303030305a170d3235303130313030303030305a301f310b3009060355040a1302476f3110300e06035504031307476f20526f6f7430819f300d06092a864886f70d010101050003818d0030818902818100d667b378bb22f34143b6cd2008236abefaf2852adf3ab05e01329e2c14834f5105df3f3073f99dab5442d45ee5f8f57b0111c8cb682fbb719a86944eebfffef3406206d898b8c1b1887797c9c5006547bb8f00e694b7a063f10839f269f2c34fff7a1f4b21fbcd6bfdfb13ac792d1d11f277b5c5b48600992203059f2a8f8cc50203010001a35d305b300e0603551d0f0101ff040403020204301d0603551d250416301406082b0601050507030106082b06010505070302300f0603551d130101ff040530030101ff30190603551d0e041204104813494d137e1631bba301d5acab6e7b300d06092a864886f70d01010b050003818100c1154b4bab5266221f293766ae4138899bd4c5e36b13cee670ceeaa4cbdf4f6679017e2fe649765af545749fe4249418a56bd38a04b81e261f5ce86b8d5c65413156a50d12449554748c59a30c515bc36a59d38bddf51173e899820b282e40aa78c806526fd184fb6b4cf186ec728edffa585440d2b3225325f7ab580e87dd76")
525
526// testRSAPSSCertificate has signatureAlgorithm rsassaPss, but subjectPublicKeyInfo
527// algorithm rsaEncryption, for use with the rsa_pss_rsae_* SignatureSchemes.
528// See also TestRSAPSSKeyError. testRSAPSSCertificate is self-signed.
529var testRSAPSSCertificate = fromHex("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")
530
531var testECDSACertificate = fromHex("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")
532
533var testEd25519Certificate = fromHex("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")
534
535var testSNICertificate = fromHex("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")
536
537var testP256Certificate = fromHex("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")
538
539var testRSAPrivateKey, _ = x509.ParsePKCS1PrivateKey(fromHex("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"))
540
541var testECDSAPrivateKey, _ = x509.ParseECPrivateKey(fromHex("3081dc0201010442019883e909ad0ac9ea3d33f9eae661f1785206970f8ca9a91672f1eedca7a8ef12bd6561bb246dda5df4b4d5e7e3a92649bc5d83a0bf92972e00e62067d0c7bd99d7a00706052b81040023a18189038186000400c4a1edbe98f90b4873367ec316561122f23d53c33b4d213dcd6b75e6f6b0dc9adf26c1bcb287f072327cb3642f1c90bcea6823107efee325c0483a69e0286dd33700ef0462dd0da09c706283d881d36431aa9e9731bd96b068c09b23de76643f1a5c7fe9120e5858b65f70dd9bd8ead5d7f5d5ccb9b69f30665b669a20e227e5bffe3b"))
542
543var testP256PrivateKey, _ = x509.ParseECPrivateKey(fromHex("30770201010420012f3b52bc54c36ba3577ad45034e2e8efe1e6999851284cb848725cfe029991a00a06082a8648ce3d030107a14403420004c02c61c9b16283bbcc14956d886d79b358aa614596975f78cece787146abf74c2d5dc578c0992b4f3c631373479ebf3892efe53d21c4f4f1cc9a11c3536b7f75"))
544
545var testEd25519PrivateKey = ed25519.PrivateKey(fromHex("3a884965e76b3f55e5faf9615458a92354894234de3ec9f684d46d55cebf3dc63fe2152ee6e3ef3f4e854a7577a3649eede0bf842ccc92268ffa6f3483aaec8f"))
546
547const clientCertificatePEM = `
548-----BEGIN CERTIFICATE-----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560-----END CERTIFICATE-----`
561
562var clientKeyPEM = testingKey(`
563-----BEGIN RSA TESTING KEY-----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577-----END RSA TESTING KEY-----`)
578
579const clientECDSACertificatePEM = `
580-----BEGIN CERTIFICATE-----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592-----END CERTIFICATE-----`
593
594var clientECDSAKeyPEM = testingKey(`
595-----BEGIN EC PARAMETERS-----
596BgUrgQQAIw==
597-----END EC PARAMETERS-----
598-----BEGIN EC TESTING KEY-----
599MIHcAgEBBEIBkJN9X4IqZIguiEVKMqeBUP5xtRsEv4HJEtOpOGLELwO53SD78Ew8
600k+wLWoqizS3NpQyMtrU8JFdWfj+C57UNkOugBwYFK4EEACOhgYkDgYYABACVjJF1
601FMBexFe01MNvja5oHt1vzobhfm6ySD6B5U7ixohLZNz1MLvT/2XMW/TdtWo+PtAd
6023kfDdq0Z9kUsjLzYHQFMH3CQRnZIi4+DzEpcj0B22uCJ7B0rxE4wdihBsmKo+1vx
603+U56jb0JuK7qixgnTy5w/hOWusPTQBbNZU6sER7m8Q==
604-----END EC TESTING KEY-----`)
605
606const clientEd25519CertificatePEM = `
607-----BEGIN CERTIFICATE-----
608MIIBLjCB4aADAgECAhAX0YGTviqMISAQJRXoNCNPMAUGAytlcDASMRAwDgYDVQQK
609EwdBY21lIENvMB4XDTE5MDUxNjIxNTQyNloXDTIwMDUxNTIxNTQyNlowEjEQMA4G
610A1UEChMHQWNtZSBDbzAqMAUGAytlcAMhAAvgtWC14nkwPb7jHuBQsQTIbcd4bGkv
611xRStmmNveRKRo00wSzAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0lBAwwCgYIKwYBBQUH
612AwIwDAYDVR0TAQH/BAIwADAWBgNVHREEDzANggtleGFtcGxlLmNvbTAFBgMrZXAD
613QQD8GRcqlKUx+inILn9boF2KTjRAOdazENwZ/qAicbP1j6FYDc308YUkv+Y9FN/f
6147Q7hF9gRomDQijcjKsJGqjoI
615-----END CERTIFICATE-----`
616
617var clientEd25519KeyPEM = testingKey(`
618-----BEGIN TESTING KEY-----
619MC4CAQAwBQYDK2VwBCIEINifzf07d9qx3d44e0FSbV4mC/xQxT644RRbpgNpin7I
620-----END TESTING KEY-----`)
621