1
// Copyright 2012 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.
18
var isQueryTests = []struct {
36
func TestIsQuery(t *testing.T) {
37
for i, test := range isQueryTests {
38
version := isQuery([]byte(test.msg))
39
if version != test.expectedVersion {
40
t.Errorf("#%d: got %d, want %d", i, version, test.expectedVersion)
45
var alicePrivateKeyHex = "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"
47
var aliceFingerprintHex = "0bb01c360424522e94ee9c346ce877a1a4288b2f"
49
var bobPrivateKeyHex = "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"
51
func TestKeySerialization(t *testing.T) {
53
alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
54
rest, ok := priv.Parse(alicePrivateKey)
56
t.Error("failed to parse private key")
59
t.Error("data remaining after parsing private key")
62
out := priv.Serialize(nil)
63
if !bytes.Equal(alicePrivateKey, out) {
64
t.Errorf("serialization (%x) is not equal to original (%x)", out, alicePrivateKey)
67
aliceFingerprint, _ := hex.DecodeString(aliceFingerprintHex)
68
fingerprint := priv.PublicKey.Fingerprint()
69
if !bytes.Equal(aliceFingerprint, fingerprint) {
70
t.Errorf("fingerprint (%x) is not equal to expected value (%x)", fingerprint, aliceFingerprint)
74
const libOTRPrivateKey = `(privkeys
76
(name "foo@example.com")
77
(protocol prpl-jabber)
80
(p #00FC07ABCF0DC916AFF6E9AE47BEF60C7AB9B4D6B2469E436630E36F8A489BE812486A09F30B71224508654940A835301ACC525A4FF133FC152CC53DCC59D65C30A54F1993FE13FE63E5823D4C746DB21B90F9B9C00B49EC7404AB1D929BA7FBA12F2E45C6E0A651689750E8528AB8C031D3561FECEE72EBB4A090D450A9B7A857#)
81
(q #00997BD266EF7B1F60A5C23F3A741F2AEFD07A2081#)
82
(g #535E360E8A95EBA46A4F7DE50AD6E9B2A6DB785A66B64EB9F20338D2A3E8FB0E94725848F1AA6CC567CB83A1CC517EC806F2E92EAE71457E80B2210A189B91250779434B41FC8A8873F6DB94BEA7D177F5D59E7E114EE10A49CFD9CEF88AE43387023B672927BA74B04EB6BBB5E57597766A2F9CE3857D7ACE3E1E3BC1FC6F26#)
83
(y #0AC8670AD767D7A8D9D14CC1AC6744CD7D76F993B77FFD9E39DF01E5A6536EF65E775FCEF2A983E2A19BD6415500F6979715D9FD1257E1FE2B6F5E1E74B333079E7C880D39868462A93454B41877BE62E5EF0A041C2EE9C9E76BD1E12AE25D9628DECB097025DD625EF49C3258A1A3C0FF501E3DC673B76D7BABF349009B6ECF#)
84
(x #14D0345A3562C480A039E3C72764F72D79043216#)
90
func TestParseLibOTRPrivateKey(t *testing.T) {
93
if !priv.Import([]byte(libOTRPrivateKey)) {
94
t.Fatalf("Failed to import sample private key")
98
func TestSignVerify(t *testing.T) {
100
alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
101
_, ok := priv.Parse(alicePrivateKey)
103
t.Error("failed to parse private key")
107
rand.Reader.Read(msg[:])
109
sig := priv.Sign(rand.Reader, msg[:])
110
rest, ok := priv.PublicKey.Verify(msg[:], sig)
112
t.Errorf("signature (%x) of %x failed to verify", sig, msg[:])
113
} else if len(rest) > 0 {
114
t.Error("signature data remains after verification")
118
_, ok = priv.PublicKey.Verify(msg[:], sig)
120
t.Errorf("corrupted signature (%x) of %x verified", sig, msg[:])
124
func TestConversation(t *testing.T) {
125
alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
126
bobPrivateKey, _ := hex.DecodeString(bobPrivateKeyHex)
128
var alice, bob Conversation
129
alice.PrivateKey = new(PrivateKey)
130
bob.PrivateKey = new(PrivateKey)
131
alice.PrivateKey.Parse(alicePrivateKey)
132
bob.PrivateKey.Parse(bobPrivateKey)
133
alice.FragmentSize = 100
134
bob.FragmentSize = 100
136
var alicesMessage, bobsMessage [][]byte
138
var aliceChange, bobChange SecurityChange
140
alicesMessage = append(alicesMessage, []byte(QueryMessage))
142
if alice.IsEncrypted() {
143
t.Error("Alice believes that the conversation is secure before we've started")
145
if bob.IsEncrypted() {
146
t.Error("Bob believes that the conversation is secure before we've started")
149
for round := 0; len(alicesMessage) > 0 || len(bobsMessage) > 0; round++ {
151
for i, msg := range alicesMessage {
152
out, _, bobChange, bobsMessage, err = bob.Receive(msg)
154
t.Errorf("Bob generated output during key exchange, round %d, message %d", round, i)
157
t.Fatalf("Bob returned an error, round %d, message %d (%x): %s", round, i, msg, err)
159
if len(bobsMessage) > 0 && i != len(alicesMessage)-1 {
160
t.Errorf("Bob produced output while processing a fragment, round %d, message %d", round, i)
165
for i, msg := range bobsMessage {
166
out, _, aliceChange, alicesMessage, err = alice.Receive(msg)
168
t.Errorf("Alice generated output during key exchange, round %d, message %d", round, i)
171
t.Fatalf("Alice returned an error, round %d, message %d (%x): %s", round, i, msg, err)
173
if len(alicesMessage) > 0 && i != len(bobsMessage)-1 {
174
t.Errorf("Alice produced output while processing a fragment, round %d, message %d", round, i)
179
if aliceChange != NewKeys {
180
t.Errorf("Alice terminated without signaling new keys")
182
if bobChange != NewKeys {
183
t.Errorf("Bob terminated without signaling new keys")
186
if !bytes.Equal(alice.SSID[:], bob.SSID[:]) {
187
t.Errorf("Session identifiers don't match. Alice has %x, Bob has %x", alice.SSID[:], bob.SSID[:])
190
if !alice.IsEncrypted() {
191
t.Error("Alice doesn't believe that the conversation is secure")
193
if !bob.IsEncrypted() {
194
t.Error("Bob doesn't believe that the conversation is secure")
197
var testMessage = []byte("hello Bob")
198
alicesMessage, err = alice.Send(testMessage)
199
for i, msg := range alicesMessage {
200
out, encrypted, _, _, err := bob.Receive(msg)
202
t.Errorf("Error generated while processing test message: %s", err.Error())
205
if i != len(alicesMessage)-1 {
206
t.Fatal("Bob produced a message while processing a fragment of Alice's")
209
t.Errorf("Message was not marked as encrypted")
211
if !bytes.Equal(out, testMessage) {
212
t.Errorf("Message corrupted: got %x, want %x", out, testMessage)
218
func TestGoodSMP(t *testing.T) {
219
var alice, bob Conversation
221
alice.smp.secret = new(big.Int).SetInt64(42)
222
bob.smp.secret = alice.smp.secret
224
var alicesMessages, bobsMessages []tlv
225
var aliceComplete, bobComplete bool
229
alicesMessages = alice.startSMP("")
230
for round := 0; len(alicesMessages) > 0 || len(bobsMessages) > 0; round++ {
231
bobsMessages = bobsMessages[:0]
232
for i, msg := range alicesMessages {
233
out, bobComplete, err = bob.processSMP(msg)
235
t.Errorf("Error from Bob in round %d: %s", round, err)
237
if bobComplete && i != len(alicesMessages)-1 {
238
t.Errorf("Bob returned a completed signal before processing all of Alice's messages in round %d", round)
241
bobsMessages = append(bobsMessages, out)
245
alicesMessages = alicesMessages[:0]
246
for i, msg := range bobsMessages {
247
out, aliceComplete, err = alice.processSMP(msg)
249
t.Errorf("Error from Alice in round %d: %s", round, err)
251
if aliceComplete && i != len(bobsMessages)-1 {
252
t.Errorf("Alice returned a completed signal before processing all of Bob's messages in round %d", round)
255
alicesMessages = append(alicesMessages, out)
260
if !aliceComplete || !bobComplete {
261
t.Errorf("SMP completed without both sides reporting success: alice: %v, bob: %v\n", aliceComplete, bobComplete)
265
func TestBadSMP(t *testing.T) {
266
var alice, bob Conversation
268
alice.smp.secret = new(big.Int).SetInt64(42)
269
bob.smp.secret = new(big.Int).SetInt64(43)
271
var alicesMessages, bobsMessages []tlv
273
alicesMessages = alice.startSMP("")
274
for round := 0; len(alicesMessages) > 0 || len(bobsMessages) > 0; round++ {
275
bobsMessages = bobsMessages[:0]
276
for _, msg := range alicesMessages {
277
out, complete, _ := bob.processSMP(msg)
279
t.Errorf("Bob signaled completion in round %d", round)
282
bobsMessages = append(bobsMessages, out)
286
alicesMessages = alicesMessages[:0]
287
for _, msg := range bobsMessages {
288
out, complete, _ := alice.processSMP(msg)
290
t.Errorf("Alice signaled completion in round %d", round)
293
alicesMessages = append(alicesMessages, out)
299
func TestAgainstLibOTR(t *testing.T) {
300
// This test requires otr.c.test to be built as /tmp/a.out.
301
// If enabled, this tests runs forever performing OTR handshakes in a
305
alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
306
var alice Conversation
307
alice.PrivateKey = new(PrivateKey)
308
alice.PrivateKey.Parse(alicePrivateKey)
310
cmd := exec.Command("/tmp/a.out")
311
cmd.Stderr = os.Stderr
313
out, err := cmd.StdinPipe()
318
stdout, err := cmd.StdoutPipe()
322
in := bufio.NewReader(stdout)
324
if err := cmd.Start(); err != nil {
328
out.Write([]byte(QueryMessage))
329
out.Write([]byte("\n"))
330
var expectedText = []byte("test message")
333
line, isPrefix, err := in.ReadLine()
335
t.Fatal("line from subprocess too long")
340
text, encrypted, change, alicesMessage, err := alice.Receive(line)
344
for _, msg := range alicesMessage {
346
out.Write([]byte("\n"))
348
if change == NewKeys {
349
alicesMessage, err := alice.Send([]byte("Go -> libotr test message"))
351
t.Errorf("error sending message: %s", err.Error())
353
for _, msg := range alicesMessage {
355
out.Write([]byte("\n"))
360
if !bytes.Equal(text, expectedText) {
361
t.Errorf("expected %x, but got %x", expectedText, text)
364
t.Error("message wasn't encrypted")