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Diffstat (limited to 'vendor/golang.org/x/crypto/otr/otr_test.go')
-rw-r--r--vendor/golang.org/x/crypto/otr/otr_test.go470
1 files changed, 0 insertions, 470 deletions
diff --git a/vendor/golang.org/x/crypto/otr/otr_test.go b/vendor/golang.org/x/crypto/otr/otr_test.go
deleted file mode 100644
index cfcd062..0000000
--- a/vendor/golang.org/x/crypto/otr/otr_test.go
+++ /dev/null
@@ -1,470 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package otr
-
-import (
- "bufio"
- "bytes"
- "crypto/rand"
- "encoding/hex"
- "math/big"
- "os"
- "os/exec"
- "testing"
-)
-
-var isQueryTests = []struct {
- msg string
- expectedVersion int
-}{
- {"foo", 0},
- {"?OtR", 0},
- {"?OtR?", 0},
- {"?OTR?", 0},
- {"?OTRv?", 0},
- {"?OTRv1?", 0},
- {"?OTR?v1?", 0},
- {"?OTR?v?", 0},
- {"?OTR?v2?", 2},
- {"?OTRv2?", 2},
- {"?OTRv23?", 2},
- {"?OTRv23 ?", 0},
-}
-
-func TestIsQuery(t *testing.T) {
- for i, test := range isQueryTests {
- version := isQuery([]byte(test.msg))
- if version != test.expectedVersion {
- t.Errorf("#%d: got %d, want %d", i, version, test.expectedVersion)
- }
- }
-}
-
-var alicePrivateKeyHex = "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"
-
-var aliceFingerprintHex = "0bb01c360424522e94ee9c346ce877a1a4288b2f"
-
-var bobPrivateKeyHex = "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"
-
-func TestKeySerialization(t *testing.T) {
- var priv PrivateKey
- alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
- rest, ok := priv.Parse(alicePrivateKey)
- if !ok {
- t.Error("failed to parse private key")
- }
- if len(rest) > 0 {
- t.Error("data remaining after parsing private key")
- }
-
- out := priv.Serialize(nil)
- if !bytes.Equal(alicePrivateKey, out) {
- t.Errorf("serialization (%x) is not equal to original (%x)", out, alicePrivateKey)
- }
-
- aliceFingerprint, _ := hex.DecodeString(aliceFingerprintHex)
- fingerprint := priv.PublicKey.Fingerprint()
- if !bytes.Equal(aliceFingerprint, fingerprint) {
- t.Errorf("fingerprint (%x) is not equal to expected value (%x)", fingerprint, aliceFingerprint)
- }
-}
-
-const libOTRPrivateKey = `(privkeys
- (account
-(name "foo@example.com")
-(protocol prpl-jabber)
-(private-key
- (dsa
- (p #00FC07ABCF0DC916AFF6E9AE47BEF60C7AB9B4D6B2469E436630E36F8A489BE812486A09F30B71224508654940A835301ACC525A4FF133FC152CC53DCC59D65C30A54F1993FE13FE63E5823D4C746DB21B90F9B9C00B49EC7404AB1D929BA7FBA12F2E45C6E0A651689750E8528AB8C031D3561FECEE72EBB4A090D450A9B7A857#)
- (q #00997BD266EF7B1F60A5C23F3A741F2AEFD07A2081#)
- (g #535E360E8A95EBA46A4F7DE50AD6E9B2A6DB785A66B64EB9F20338D2A3E8FB0E94725848F1AA6CC567CB83A1CC517EC806F2E92EAE71457E80B2210A189B91250779434B41FC8A8873F6DB94BEA7D177F5D59E7E114EE10A49CFD9CEF88AE43387023B672927BA74B04EB6BBB5E57597766A2F9CE3857D7ACE3E1E3BC1FC6F26#)
- (y #0AC8670AD767D7A8D9D14CC1AC6744CD7D76F993B77FFD9E39DF01E5A6536EF65E775FCEF2A983E2A19BD6415500F6979715D9FD1257E1FE2B6F5E1E74B333079E7C880D39868462A93454B41877BE62E5EF0A041C2EE9C9E76BD1E12AE25D9628DECB097025DD625EF49C3258A1A3C0FF501E3DC673B76D7BABF349009B6ECF#)
- (x #14D0345A3562C480A039E3C72764F72D79043216#)
- )
- )
- )
-)`
-
-func TestParseLibOTRPrivateKey(t *testing.T) {
- var priv PrivateKey
-
- if !priv.Import([]byte(libOTRPrivateKey)) {
- t.Fatalf("Failed to import sample private key")
- }
-}
-
-func TestSignVerify(t *testing.T) {
- var priv PrivateKey
- alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
- _, ok := priv.Parse(alicePrivateKey)
- if !ok {
- t.Error("failed to parse private key")
- }
-
- var msg [32]byte
- rand.Reader.Read(msg[:])
-
- sig := priv.Sign(rand.Reader, msg[:])
- rest, ok := priv.PublicKey.Verify(msg[:], sig)
- if !ok {
- t.Errorf("signature (%x) of %x failed to verify", sig, msg[:])
- } else if len(rest) > 0 {
- t.Error("signature data remains after verification")
- }
-
- sig[10] ^= 80
- _, ok = priv.PublicKey.Verify(msg[:], sig)
- if ok {
- t.Errorf("corrupted signature (%x) of %x verified", sig, msg[:])
- }
-}
-
-func setupConversation(t *testing.T) (alice, bob *Conversation) {
- alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
- bobPrivateKey, _ := hex.DecodeString(bobPrivateKeyHex)
-
- alice, bob = new(Conversation), new(Conversation)
-
- alice.PrivateKey = new(PrivateKey)
- bob.PrivateKey = new(PrivateKey)
- alice.PrivateKey.Parse(alicePrivateKey)
- bob.PrivateKey.Parse(bobPrivateKey)
- alice.FragmentSize = 100
- bob.FragmentSize = 100
-
- if alice.IsEncrypted() {
- t.Error("Alice believes that the conversation is secure before we've started")
- }
- if bob.IsEncrypted() {
- t.Error("Bob believes that the conversation is secure before we've started")
- }
-
- performHandshake(t, alice, bob)
- return alice, bob
-}
-
-func performHandshake(t *testing.T, alice, bob *Conversation) {
- var alicesMessage, bobsMessage [][]byte
- var out []byte
- var aliceChange, bobChange SecurityChange
- var err error
- alicesMessage = append(alicesMessage, []byte(QueryMessage))
-
- for round := 0; len(alicesMessage) > 0 || len(bobsMessage) > 0; round++ {
- bobsMessage = nil
- for i, msg := range alicesMessage {
- out, _, bobChange, bobsMessage, err = bob.Receive(msg)
- if len(out) > 0 {
- t.Errorf("Bob generated output during key exchange, round %d, message %d", round, i)
- }
- if err != nil {
- t.Fatalf("Bob returned an error, round %d, message %d (%x): %s", round, i, msg, err)
- }
- if len(bobsMessage) > 0 && i != len(alicesMessage)-1 {
- t.Errorf("Bob produced output while processing a fragment, round %d, message %d", round, i)
- }
- }
-
- alicesMessage = nil
- for i, msg := range bobsMessage {
- out, _, aliceChange, alicesMessage, err = alice.Receive(msg)
- if len(out) > 0 {
- t.Errorf("Alice generated output during key exchange, round %d, message %d", round, i)
- }
- if err != nil {
- t.Fatalf("Alice returned an error, round %d, message %d (%x): %s", round, i, msg, err)
- }
- if len(alicesMessage) > 0 && i != len(bobsMessage)-1 {
- t.Errorf("Alice produced output while processing a fragment, round %d, message %d", round, i)
- }
- }
- }
-
- if aliceChange != NewKeys {
- t.Errorf("Alice terminated without signaling new keys")
- }
- if bobChange != NewKeys {
- t.Errorf("Bob terminated without signaling new keys")
- }
-
- if !bytes.Equal(alice.SSID[:], bob.SSID[:]) {
- t.Errorf("Session identifiers don't match. Alice has %x, Bob has %x", alice.SSID[:], bob.SSID[:])
- }
-
- if !alice.IsEncrypted() {
- t.Error("Alice doesn't believe that the conversation is secure")
- }
- if !bob.IsEncrypted() {
- t.Error("Bob doesn't believe that the conversation is secure")
- }
-}
-
-const (
- firstRoundTrip = iota
- subsequentRoundTrip
- noMACKeyCheck
-)
-
-func roundTrip(t *testing.T, alice, bob *Conversation, message []byte, macKeyCheck int) {
- alicesMessage, err := alice.Send(message)
- if err != nil {
- t.Errorf("Error from Alice sending message: %s", err)
- }
-
- if len(alice.oldMACs) != 0 {
- t.Errorf("Alice has not revealed all MAC keys")
- }
-
- for i, msg := range alicesMessage {
- out, encrypted, _, _, err := bob.Receive(msg)
-
- if err != nil {
- t.Errorf("Error generated while processing test message: %s", err.Error())
- }
- if len(out) > 0 {
- if i != len(alicesMessage)-1 {
- t.Fatal("Bob produced a message while processing a fragment of Alice's")
- }
- if !encrypted {
- t.Errorf("Message was not marked as encrypted")
- }
- if !bytes.Equal(out, message) {
- t.Errorf("Message corrupted: got %x, want %x", out, message)
- }
- }
- }
-
- switch macKeyCheck {
- case firstRoundTrip:
- if len(bob.oldMACs) != 0 {
- t.Errorf("Bob should not have MAC keys to reveal")
- }
- case subsequentRoundTrip:
- if len(bob.oldMACs) != 40 {
- t.Errorf("Bob has %d bytes of MAC keys to reveal, but should have 40", len(bob.oldMACs))
- }
- }
-
- bobsMessage, err := bob.Send(message)
- if err != nil {
- t.Errorf("Error from Bob sending message: %s", err)
- }
-
- if len(bob.oldMACs) != 0 {
- t.Errorf("Bob has not revealed all MAC keys")
- }
-
- for i, msg := range bobsMessage {
- out, encrypted, _, _, err := alice.Receive(msg)
-
- if err != nil {
- t.Errorf("Error generated while processing test message: %s", err.Error())
- }
- if len(out) > 0 {
- if i != len(bobsMessage)-1 {
- t.Fatal("Alice produced a message while processing a fragment of Bob's")
- }
- if !encrypted {
- t.Errorf("Message was not marked as encrypted")
- }
- if !bytes.Equal(out, message) {
- t.Errorf("Message corrupted: got %x, want %x", out, message)
- }
- }
- }
-
- switch macKeyCheck {
- case firstRoundTrip:
- if len(alice.oldMACs) != 20 {
- t.Errorf("Alice has %d bytes of MAC keys to reveal, but should have 20", len(alice.oldMACs))
- }
- case subsequentRoundTrip:
- if len(alice.oldMACs) != 40 {
- t.Errorf("Alice has %d bytes of MAC keys to reveal, but should have 40", len(alice.oldMACs))
- }
- }
-}
-
-func TestConversation(t *testing.T) {
- alice, bob := setupConversation(t)
-
- var testMessages = [][]byte{
- []byte("hello"), []byte("bye"),
- }
-
- roundTripType := firstRoundTrip
-
- for _, testMessage := range testMessages {
- roundTrip(t, alice, bob, testMessage, roundTripType)
- roundTripType = subsequentRoundTrip
- }
-}
-
-func TestGoodSMP(t *testing.T) {
- var alice, bob Conversation
-
- alice.smp.secret = new(big.Int).SetInt64(42)
- bob.smp.secret = alice.smp.secret
-
- var alicesMessages, bobsMessages []tlv
- var aliceComplete, bobComplete bool
- var err error
- var out tlv
-
- alicesMessages = alice.startSMP("")
- for round := 0; len(alicesMessages) > 0 || len(bobsMessages) > 0; round++ {
- bobsMessages = bobsMessages[:0]
- for i, msg := range alicesMessages {
- out, bobComplete, err = bob.processSMP(msg)
- if err != nil {
- t.Errorf("Error from Bob in round %d: %s", round, err)
- }
- if bobComplete && i != len(alicesMessages)-1 {
- t.Errorf("Bob returned a completed signal before processing all of Alice's messages in round %d", round)
- }
- if out.typ != 0 {
- bobsMessages = append(bobsMessages, out)
- }
- }
-
- alicesMessages = alicesMessages[:0]
- for i, msg := range bobsMessages {
- out, aliceComplete, err = alice.processSMP(msg)
- if err != nil {
- t.Errorf("Error from Alice in round %d: %s", round, err)
- }
- if aliceComplete && i != len(bobsMessages)-1 {
- t.Errorf("Alice returned a completed signal before processing all of Bob's messages in round %d", round)
- }
- if out.typ != 0 {
- alicesMessages = append(alicesMessages, out)
- }
- }
- }
-
- if !aliceComplete || !bobComplete {
- t.Errorf("SMP completed without both sides reporting success: alice: %v, bob: %v\n", aliceComplete, bobComplete)
- }
-}
-
-func TestBadSMP(t *testing.T) {
- var alice, bob Conversation
-
- alice.smp.secret = new(big.Int).SetInt64(42)
- bob.smp.secret = new(big.Int).SetInt64(43)
-
- var alicesMessages, bobsMessages []tlv
-
- alicesMessages = alice.startSMP("")
- for round := 0; len(alicesMessages) > 0 || len(bobsMessages) > 0; round++ {
- bobsMessages = bobsMessages[:0]
- for _, msg := range alicesMessages {
- out, complete, _ := bob.processSMP(msg)
- if complete {
- t.Errorf("Bob signaled completion in round %d", round)
- }
- if out.typ != 0 {
- bobsMessages = append(bobsMessages, out)
- }
- }
-
- alicesMessages = alicesMessages[:0]
- for _, msg := range bobsMessages {
- out, complete, _ := alice.processSMP(msg)
- if complete {
- t.Errorf("Alice signaled completion in round %d", round)
- }
- if out.typ != 0 {
- alicesMessages = append(alicesMessages, out)
- }
- }
- }
-}
-
-func TestRehandshaking(t *testing.T) {
- alice, bob := setupConversation(t)
- roundTrip(t, alice, bob, []byte("test"), firstRoundTrip)
- roundTrip(t, alice, bob, []byte("test 2"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 3"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 4"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 5"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 6"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 7"), subsequentRoundTrip)
- roundTrip(t, alice, bob, []byte("test 8"), subsequentRoundTrip)
- performHandshake(t, alice, bob)
- roundTrip(t, alice, bob, []byte("test"), noMACKeyCheck)
- roundTrip(t, alice, bob, []byte("test 2"), noMACKeyCheck)
-}
-
-func TestAgainstLibOTR(t *testing.T) {
- // This test requires otr.c.test to be built as /tmp/a.out.
- // If enabled, this tests runs forever performing OTR handshakes in a
- // loop.
- return
-
- alicePrivateKey, _ := hex.DecodeString(alicePrivateKeyHex)
- var alice Conversation
- alice.PrivateKey = new(PrivateKey)
- alice.PrivateKey.Parse(alicePrivateKey)
-
- cmd := exec.Command("/tmp/a.out")
- cmd.Stderr = os.Stderr
-
- out, err := cmd.StdinPipe()
- if err != nil {
- t.Fatal(err)
- }
- defer out.Close()
- stdout, err := cmd.StdoutPipe()
- if err != nil {
- t.Fatal(err)
- }
- in := bufio.NewReader(stdout)
-
- if err := cmd.Start(); err != nil {
- t.Fatal(err)
- }
-
- out.Write([]byte(QueryMessage))
- out.Write([]byte("\n"))
- var expectedText = []byte("test message")
-
- for {
- line, isPrefix, err := in.ReadLine()
- if isPrefix {
- t.Fatal("line from subprocess too long")
- }
- if err != nil {
- t.Fatal(err)
- }
- text, encrypted, change, alicesMessage, err := alice.Receive(line)
- if err != nil {
- t.Fatal(err)
- }
- for _, msg := range alicesMessage {
- out.Write(msg)
- out.Write([]byte("\n"))
- }
- if change == NewKeys {
- alicesMessage, err := alice.Send([]byte("Go -> libotr test message"))
- if err != nil {
- t.Fatalf("error sending message: %s", err.Error())
- } else {
- for _, msg := range alicesMessage {
- out.Write(msg)
- out.Write([]byte("\n"))
- }
- }
- }
- if len(text) > 0 {
- if !bytes.Equal(text, expectedText) {
- t.Fatalf("expected %x, but got %x", expectedText, text)
- }
- if !encrypted {
- t.Fatal("message wasn't encrypted")
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 04:49:56 +0000