status-go/whisper/whisper_test.go

1687 lines
43 KiB
Go
Raw Normal View History

// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package whisper
import (
"bytes"
"crypto/ecdsa"
"crypto/sha256"
"math"
mrand "math/rand"
2020-02-21 14:49:10 +00:00
"sync"
"testing"
"time"
2020-01-02 09:10:19 +00:00
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"github.com/syndtr/goleveldb/leveldb/errors"
"golang.org/x/crypto/pbkdf2"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/rlp"
)
func TestWhisperBasic(t *testing.T) {
w := New(&DefaultConfig)
p := w.Protocols()
shh := p[0]
if shh.Name != ProtocolName {
t.Fatalf("failed Protocol Name: %v.", shh.Name)
}
if uint64(shh.Version) != ProtocolVersion {
t.Fatalf("failed Protocol Version: %v.", shh.Version)
}
if shh.Length != NumberOfMessageCodes {
t.Fatalf("failed Protocol Length: %v.", shh.Length)
}
if shh.Run == nil {
t.Fatalf("failed shh.Run.")
}
if uint64(w.Version()) != ProtocolVersion {
t.Fatalf("failed whisper Version: %v.", shh.Version)
}
if w.GetFilter("non-existent") != nil {
t.Fatalf("failed GetFilter.")
}
peerID := make([]byte, 64)
mrand.Read(peerID) // nolint: gosec
peer, _ := w.getPeer(peerID)
if peer != nil {
t.Fatal("found peer for random key.")
}
if err := w.AllowP2PMessagesFromPeer(peerID); err == nil {
t.Fatalf("failed MarkPeerTrusted.")
}
exist := w.HasSymKey("non-existing")
if exist {
t.Fatalf("failed HasSymKey.")
}
key, err := w.GetSymKey("non-existing")
if err == nil {
t.Fatalf("failed GetSymKey(non-existing): false positive.")
}
if key != nil {
t.Fatalf("failed GetSymKey: false positive.")
}
mail := w.Envelopes()
if len(mail) != 0 {
t.Fatalf("failed w.Envelopes().")
}
derived := pbkdf2.Key(peerID, nil, 65356, aesKeyLength, sha256.New)
if !validateDataIntegrity(derived, aesKeyLength) {
t.Fatalf("failed validateSymmetricKey with param = %v.", derived)
}
if containsOnlyZeros(derived) {
t.Fatalf("failed containsOnlyZeros with param = %v.", derived)
}
buf := []byte{0xFF, 0xE5, 0x80, 0x2, 0}
le := bytesToUintLittleEndian(buf)
be := BytesToUintBigEndian(buf)
if le != uint64(0x280e5ff) {
t.Fatalf("failed bytesToIntLittleEndian: %d.", le)
}
if be != uint64(0xffe5800200) {
t.Fatalf("failed BytesToIntBigEndian: %d.", be)
}
id, err := w.NewKeyPair()
if err != nil {
t.Fatalf("failed to generate new key pair: %s.", err)
}
pk, err := w.GetPrivateKey(id)
if err != nil {
t.Fatalf("failed to retrieve new key pair: %s.", err)
}
if !validatePrivateKey(pk) {
t.Fatalf("failed validatePrivateKey: %v.", pk)
}
if !ValidatePublicKey(&pk.PublicKey) {
t.Fatalf("failed ValidatePublicKey: %v.", pk)
}
}
func TestWhisperAsymmetricKeyImport(t *testing.T) {
var (
w = New(&DefaultConfig)
privateKeys []*ecdsa.PrivateKey
)
for i := 0; i < 50; i++ {
id, err := w.NewKeyPair()
if err != nil {
t.Fatalf("could not generate key: %v", err)
}
pk, err := w.GetPrivateKey(id)
if err != nil {
t.Fatalf("could not export private key: %v", err)
}
privateKeys = append(privateKeys, pk)
if !w.DeleteKeyPair(id) {
t.Fatalf("could not delete private key")
}
}
for _, pk := range privateKeys {
if _, err := w.AddKeyPair(pk); err != nil {
t.Fatalf("could not import private key: %v", err)
}
}
}
func TestWhisperIdentityManagement(t *testing.T) {
w := New(&DefaultConfig)
id1, err := w.NewKeyPair()
if err != nil {
t.Fatalf("failed to generate new key pair: %s.", err)
}
id2, err := w.NewKeyPair()
if err != nil {
t.Fatalf("failed to generate new key pair: %s.", err)
}
pk1, err := w.GetPrivateKey(id1)
if err != nil {
t.Fatalf("failed to retrieve the key pair: %s.", err)
}
pk2, err := w.GetPrivateKey(id2)
if err != nil {
t.Fatalf("failed to retrieve the key pair: %s.", err)
}
if !w.HasKeyPair(id1) {
t.Fatalf("failed HasIdentity(pk1).")
}
if !w.HasKeyPair(id2) {
t.Fatalf("failed HasIdentity(pk2).")
}
if pk1 == nil {
t.Fatalf("failed GetIdentity(pk1).")
}
if pk2 == nil {
t.Fatalf("failed GetIdentity(pk2).")
}
if !validatePrivateKey(pk1) {
t.Fatalf("pk1 is invalid.")
}
if !validatePrivateKey(pk2) {
t.Fatalf("pk2 is invalid.")
}
// Delete one identity
done := w.DeleteKeyPair(id1)
if !done {
t.Fatalf("failed to delete id1.")
}
pk1, err = w.GetPrivateKey(id1)
if err == nil {
t.Fatalf("retrieve the key pair: false positive.")
}
pk2, err = w.GetPrivateKey(id2)
if err != nil {
t.Fatalf("failed to retrieve the key pair: %s.", err)
}
if w.HasKeyPair(id1) {
t.Fatalf("failed DeleteIdentity(pub1): still exist.")
}
if !w.HasKeyPair(id2) {
t.Fatalf("failed DeleteIdentity(pub1): pub2 does not exist.")
}
if pk1 != nil {
t.Fatalf("failed DeleteIdentity(pub1): first key still exist.")
}
if pk2 == nil {
t.Fatalf("failed DeleteIdentity(pub1): second key does not exist.")
}
// Delete again non-existing identity
done = w.DeleteKeyPair(id1)
if done {
t.Fatalf("delete id1: false positive.")
}
pk1, err = w.GetPrivateKey(id1)
if err == nil {
t.Fatalf("retrieve the key pair: false positive.")
}
pk2, err = w.GetPrivateKey(id2)
if err != nil {
t.Fatalf("failed to retrieve the key pair: %s.", err)
}
if w.HasKeyPair(id1) {
t.Fatalf("failed delete non-existing identity: exist.")
}
if !w.HasKeyPair(id2) {
t.Fatalf("failed delete non-existing identity: pub2 does not exist.")
}
if pk1 != nil {
t.Fatalf("failed delete non-existing identity: first key exist.")
}
if pk2 == nil {
t.Fatalf("failed delete non-existing identity: second key does not exist.")
}
// Delete second identity
done = w.DeleteKeyPair(id2)
if !done {
t.Fatalf("failed to delete id2.")
}
pk1, err = w.GetPrivateKey(id1)
if err == nil {
t.Fatalf("retrieve the key pair: false positive.")
}
pk2, err = w.GetPrivateKey(id2)
if err == nil {
t.Fatalf("retrieve the key pair: false positive.")
}
if w.HasKeyPair(id1) {
t.Fatalf("failed delete second identity: first identity exist.")
}
if w.HasKeyPair(id2) {
t.Fatalf("failed delete second identity: still exist.")
}
if pk1 != nil {
t.Fatalf("failed delete second identity: first key exist.")
}
if pk2 != nil {
t.Fatalf("failed delete second identity: second key exist.")
}
}
func TestWhisperSymKeyManagement(t *testing.T) {
InitSingleTest()
var err error
var k1, k2 []byte
w := New(&DefaultConfig)
id2 := "arbitrary-string-2"
id1, err := w.GenerateSymKey()
if err != nil {
t.Fatalf("failed GenerateSymKey with seed %d: %s.", seed, err)
}
k1, err = w.GetSymKey(id1)
if err != nil {
t.Fatalf("failed GetSymKey(id1).")
}
k2, err = w.GetSymKey(id2)
if err == nil {
t.Fatalf("failed GetSymKey(id2): false positive.")
}
if !w.HasSymKey(id1) {
t.Fatalf("failed HasSymKey(id1).")
}
if w.HasSymKey(id2) {
t.Fatalf("failed HasSymKey(id2): false positive.")
}
if k1 == nil {
t.Fatalf("first key does not exist.")
}
if k2 != nil {
t.Fatalf("second key still exist.")
}
// add existing id, nothing should change
randomKey := make([]byte, aesKeyLength)
mrand.Read(randomKey) // nolint: gosec
id1, err = w.AddSymKeyDirect(randomKey)
if err != nil {
t.Fatalf("failed AddSymKey with seed %d: %s.", seed, err)
}
k1, err = w.GetSymKey(id1)
if err != nil {
t.Fatalf("failed w.GetSymKey(id1).")
}
k2, err = w.GetSymKey(id2)
if err == nil {
t.Fatalf("failed w.GetSymKey(id2): false positive.")
}
if !w.HasSymKey(id1) {
t.Fatalf("failed w.HasSymKey(id1).")
}
if w.HasSymKey(id2) {
t.Fatalf("failed w.HasSymKey(id2): false positive.")
}
if k1 == nil {
t.Fatalf("first key does not exist.")
}
if !bytes.Equal(k1, randomKey) {
t.Fatalf("k1 != randomKey.")
}
if k2 != nil {
t.Fatalf("second key already exist.")
}
id2, err = w.AddSymKeyDirect(randomKey)
if err != nil {
t.Fatalf("failed AddSymKey(id2) with seed %d: %s.", seed, err)
}
k1, err = w.GetSymKey(id1)
if err != nil {
t.Fatalf("failed w.GetSymKey(id1).")
}
k2, err = w.GetSymKey(id2)
if err != nil {
t.Fatalf("failed w.GetSymKey(id2).")
}
if !w.HasSymKey(id1) {
t.Fatalf("HasSymKey(id1) failed.")
}
if !w.HasSymKey(id2) {
t.Fatalf("HasSymKey(id2) failed.")
}
if k1 == nil {
t.Fatalf("k1 does not exist.")
}
if k2 == nil {
t.Fatalf("k2 does not exist.")
}
if !bytes.Equal(k1, k2) {
t.Fatalf("k1 != k2.")
}
if !bytes.Equal(k1, randomKey) {
t.Fatalf("k1 != randomKey.")
}
if len(k1) != aesKeyLength {
t.Fatalf("wrong length of k1.")
}
if len(k2) != aesKeyLength {
t.Fatalf("wrong length of k2.")
}
w.DeleteSymKey(id1)
k1, err = w.GetSymKey(id1)
if err == nil {
t.Fatalf("failed w.GetSymKey(id1): false positive.")
}
if k1 != nil {
t.Fatalf("failed GetSymKey(id1): false positive.")
}
k2, err = w.GetSymKey(id2)
if err != nil {
t.Fatalf("failed w.GetSymKey(id2).")
}
if w.HasSymKey(id1) {
t.Fatalf("failed to delete first key: still exist.")
}
if !w.HasSymKey(id2) {
t.Fatalf("failed to delete first key: second key does not exist.")
}
if k1 != nil {
t.Fatalf("failed to delete first key.")
}
if k2 == nil {
t.Fatalf("failed to delete first key: second key is nil.")
}
w.DeleteSymKey(id1)
w.DeleteSymKey(id2)
k1, err = w.GetSymKey(id1)
if err == nil {
t.Fatalf("failed w.GetSymKey(id1): false positive.")
}
k2, err = w.GetSymKey(id2)
if err == nil {
t.Fatalf("failed w.GetSymKey(id2): false positive.")
}
if k1 != nil || k2 != nil {
t.Fatalf("k1 or k2 is not nil")
}
if w.HasSymKey(id1) {
t.Fatalf("failed to delete second key: first key exist.")
}
if w.HasSymKey(id2) {
t.Fatalf("failed to delete second key: still exist.")
}
if k1 != nil {
t.Fatalf("failed to delete second key: first key is not nil.")
}
if k2 != nil {
t.Fatalf("failed to delete second key: second key is not nil.")
}
randomKey = make([]byte, aesKeyLength+1)
mrand.Read(randomKey) // nolint: gosec
_, err = w.AddSymKeyDirect(randomKey)
if err == nil {
t.Fatalf("added the key with wrong size, seed %d.", seed)
}
const password = "arbitrary data here"
id1, err = w.AddSymKeyFromPassword(password)
if err != nil {
t.Fatalf("failed AddSymKeyFromPassword(id1) with seed %d: %s.", seed, err)
}
id2, err = w.AddSymKeyFromPassword(password)
if err != nil {
t.Fatalf("failed AddSymKeyFromPassword(id2) with seed %d: %s.", seed, err)
}
k1, err = w.GetSymKey(id1)
if err != nil {
t.Fatalf("failed w.GetSymKey(id1).")
}
k2, err = w.GetSymKey(id2)
if err != nil {
t.Fatalf("failed w.GetSymKey(id2).")
}
if !w.HasSymKey(id1) {
t.Fatalf("HasSymKey(id1) failed.")
}
if !w.HasSymKey(id2) {
t.Fatalf("HasSymKey(id2) failed.")
}
if !validateDataIntegrity(k2, aesKeyLength) {
t.Fatalf("key validation failed.")
}
if !bytes.Equal(k1, k2) {
t.Fatalf("k1 != k2.")
}
}
func TestExpiry(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
w.SetMinimumPowTest(0.0000001)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.TTL = 1
messagesCount := 5
// Send a few messages one after another. Due to low PoW and expiration buckets
// with one second resolution, it covers a case when there are multiple items
// in a single expiration bucket.
for i := 0; i < messagesCount; i++ {
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
err = w.Send(env)
if err != nil {
t.Fatalf("failed to send envelope with seed %d: %s.", seed, err)
}
}
// wait till received or timeout
var received, expired bool
for j := 0; j < 20; j++ {
time.Sleep(100 * time.Millisecond)
if len(w.Envelopes()) == messagesCount {
received = true
break
}
}
if !received {
t.Fatalf("did not receive the sent envelope, seed: %d.", seed)
}
// wait till expired or timeout
for j := 0; j < 20; j++ {
time.Sleep(100 * time.Millisecond)
if len(w.Envelopes()) == 0 {
expired = true
break
}
}
if !expired {
t.Fatalf("expire failed, seed: %d.", seed)
}
}
func TestCustomization(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
defer func() { _ = w.SetMaxMessageSize(DefaultMaxMessageSize) }()
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
const smallPoW = 0.00001
f, err := generateFilter(t, true)
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.KeySym = f.KeySym
params.Topic = BytesToTopic(f.Topics[2])
params.PoW = smallPoW
params.TTL = 3600 * 24 // one day
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
err = w.Send(env)
if err == nil {
t.Fatalf("successfully sent envelope with PoW %.06f, false positive (seed %d).", env.PoW(), seed)
}
w.SetMinimumPowTest(smallPoW / 2)
err = w.Send(env)
if err != nil {
t.Fatalf("failed to send envelope with seed %d: %s.", seed, err)
}
params.TTL++
msg, err = NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err = msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
_ = w.SetMaxMessageSize(uint32(env.size() - 1))
err = w.Send(env)
if err == nil {
t.Fatalf("successfully sent oversized envelope (seed %d): false positive.", seed)
}
_ = w.SetMaxMessageSize(DefaultMaxMessageSize)
err = w.Send(env)
if err != nil {
t.Fatalf("failed to send second envelope with seed %d: %s.", seed, err)
}
// wait till received or timeout
var received bool
for j := 0; j < 20; j++ {
time.Sleep(100 * time.Millisecond)
if len(w.Envelopes()) > 1 {
received = true
break
}
}
if !received {
t.Fatalf("did not receive the sent envelope, seed: %d.", seed)
}
// check w.messages()
_, err = w.Subscribe(f)
if err != nil {
t.Fatalf("failed subscribe with seed %d: %s.", seed, err)
}
time.Sleep(5 * time.Millisecond)
mail := f.Retrieve()
if len(mail) > 0 {
t.Fatalf("received premature mail")
}
}
func TestSymmetricSendCycle(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
defer func() { _ = w.SetMaxMessageSize(DefaultMaxMessageSize) }()
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
filter1, err := generateFilter(t, true)
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
filter1.PoW = DefaultMinimumPoW
// Copy the first filter since some of its fields
// are randomly gnerated.
filter2 := &Filter{
KeySym: filter1.KeySym,
Topics: filter1.Topics,
PoW: filter1.PoW,
AllowP2P: filter1.AllowP2P,
Messages: NewMemoryMessageStore(),
}
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
filter1.Src = &params.Src.PublicKey
filter2.Src = &params.Src.PublicKey
params.KeySym = filter1.KeySym
params.Topic = BytesToTopic(filter1.Topics[2])
params.PoW = filter1.PoW
params.WorkTime = 10
params.TTL = 50
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
_, err = w.Subscribe(filter1)
if err != nil {
t.Fatalf("failed subscribe 1 with seed %d: %s.", seed, err)
}
_, err = w.Subscribe(filter2)
if err != nil {
t.Fatalf("failed subscribe 2 with seed %d: %s.", seed, err)
}
err = w.Send(env)
if err != nil {
t.Fatalf("Failed sending envelope with PoW %.06f (seed %d): %s", env.PoW(), seed, err)
}
// wait till received or timeout
var received bool
for j := 0; j < 200; j++ {
time.Sleep(10 * time.Millisecond)
if len(w.Envelopes()) > 0 {
received = true
break
}
}
if !received {
t.Fatalf("did not receive the sent envelope, seed: %d.", seed)
}
// check w.messages()
time.Sleep(5 * time.Millisecond)
mail1 := filter1.Retrieve()
mail2 := filter2.Retrieve()
if len(mail2) == 0 {
t.Fatalf("did not receive any email for filter 2")
}
if len(mail1) == 0 {
t.Fatalf("did not receive any email for filter 1")
}
}
func TestSymmetricSendWithoutAKey(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
defer func() { _ = w.SetMaxMessageSize(DefaultMaxMessageSize) }()
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
filter, err := generateFilter(t, true)
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
filter.PoW = DefaultMinimumPoW
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
filter.Src = nil
params.KeySym = filter.KeySym
params.Topic = BytesToTopic(filter.Topics[2])
params.PoW = filter.PoW
params.WorkTime = 10
params.TTL = 50
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
_, err = w.Subscribe(filter)
if err != nil {
t.Fatalf("failed subscribe 1 with seed %d: %s.", seed, err)
}
err = w.Send(env)
if err != nil {
t.Fatalf("Failed sending envelope with PoW %.06f (seed %d): %s", env.PoW(), seed, err)
}
// wait till received or timeout
var received bool
for j := 0; j < 200; j++ {
time.Sleep(10 * time.Millisecond)
if len(w.Envelopes()) > 0 {
received = true
break
}
}
if !received {
t.Fatalf("did not receive the sent envelope, seed: %d.", seed)
}
// check w.messages()
time.Sleep(5 * time.Millisecond)
mail := filter.Retrieve()
if len(mail) == 0 {
t.Fatalf("did not receive message in spite of not setting a public key")
}
}
func TestSymmetricSendKeyMismatch(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
defer func() { _ = w.SetMaxMessageSize(DefaultMaxMessageSize) }()
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
filter, err := generateFilter(t, true)
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
filter.PoW = DefaultMinimumPoW
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.KeySym = filter.KeySym
params.Topic = BytesToTopic(filter.Topics[2])
params.PoW = filter.PoW
params.WorkTime = 10
params.TTL = 50
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
_, err = w.Subscribe(filter)
if err != nil {
t.Fatalf("failed subscribe 1 with seed %d: %s.", seed, err)
}
err = w.Send(env)
if err != nil {
t.Fatalf("Failed sending envelope with PoW %.06f (seed %d): %s", env.PoW(), seed, err)
}
// wait till received or timeout
var received bool
for j := 0; j < 200; j++ {
time.Sleep(10 * time.Millisecond)
if len(w.Envelopes()) > 0 {
received = true
break
}
}
if !received {
t.Fatalf("did not receive the sent envelope, seed: %d.", seed)
}
// check w.messages()
time.Sleep(5 * time.Millisecond)
mail := filter.Retrieve()
if len(mail) > 0 {
t.Fatalf("received a message when keys weren't matching")
}
}
func TestBloom(t *testing.T) {
topic := TopicType{0, 0, 255, 6}
b := TopicToBloom(topic)
x := make([]byte, BloomFilterSize)
x[0] = byte(1)
x[32] = byte(1)
x[BloomFilterSize-1] = byte(128)
if !BloomFilterMatch(x, b) || !BloomFilterMatch(b, x) {
t.Fatalf("bloom filter does not match the mask")
}
_, err := mrand.Read(b) // nolint: gosec
if err != nil {
t.Fatalf("math rand error")
}
_, err = mrand.Read(x) // nolint: gosec
if err != nil {
t.Fatalf("math rand error")
}
if !BloomFilterMatch(b, b) {
t.Fatalf("bloom filter does not match self")
}
x = addBloom(x, b)
if !BloomFilterMatch(x, b) {
t.Fatalf("bloom filter does not match combined bloom")
}
if !isFullNode(nil) {
t.Fatalf("isFullNode did not recognize nil as full node")
}
x[17] = 254
if isFullNode(x) {
t.Fatalf("isFullNode false positive")
}
for i := 0; i < BloomFilterSize; i++ {
b[i] = byte(255)
}
if !isFullNode(b) {
t.Fatalf("isFullNode false negative")
}
if BloomFilterMatch(x, b) {
t.Fatalf("bloomFilterMatch false positive")
}
if !BloomFilterMatch(b, x) {
t.Fatalf("bloomFilterMatch false negative")
}
w := New(&DefaultConfig)
f := w.BloomFilter()
if f != nil {
t.Fatalf("wrong bloom on creation")
}
err = w.SetBloomFilter(x)
if err != nil {
t.Fatalf("failed to set bloom filter: %s", err)
}
f = w.BloomFilter()
if !BloomFilterMatch(f, x) || !BloomFilterMatch(x, f) {
t.Fatalf("retireved wrong bloom filter")
}
}
func TestSendP2PDirect(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
w.SetMinimumPowTest(0.0000001)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
rwStub := &rwP2PMessagesStub{}
peerW := newPeer(w, p2p.NewPeer(enode.ID{}, "test", []p2p.Cap{}), rwStub)
2020-02-11 16:59:21 +00:00
w.peers[peerW] = struct{}{}
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.TTL = 1
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
// verify sending a single envelope
2020-02-11 16:59:21 +00:00
err = w.SendP2PDirect(peerW.ID(), env)
if err != nil {
t.Fatalf("failed to send envelope with seed %d: %s.", seed, err)
}
if len(rwStub.messages) != 1 {
t.Fatalf("invalid number of messages sent to peer: %d, expected 1", len(rwStub.messages))
}
var envelope Envelope
if err := rwStub.messages[0].Decode(&envelope); err != nil {
t.Fatalf("failed to decode envelopes: %s", err)
}
if envelope.Hash() != env.Hash() {
t.Fatalf("invalid envelope %d, expected %d", envelope.Hash(), env.Hash())
}
rwStub.messages = nil
// send a batch of envelopes
2020-02-21 14:49:10 +00:00
err = w.SendP2PDirect(peerW.ID(), env, env, env)
if err != nil {
t.Fatalf("failed to send envelope with seed %d: %s.", seed, err)
}
if len(rwStub.messages) != 1 {
t.Fatalf("invalid number of messages sent to peer: %d, expected 1", len(rwStub.messages))
}
var envelopes []*Envelope
if err := rwStub.messages[0].Decode(&envelopes); err != nil {
t.Fatalf("failed to decode envelopes: %s", err)
}
if len(envelopes) != 3 {
t.Fatalf("invalid number of envelopes in a message: %d, expected 3", len(envelopes))
}
rwStub.messages = nil
envelopes = nil
}
func TestHandleP2PMessageCode(t *testing.T) {
InitSingleTest()
w := New(&DefaultConfig)
w.SetMinimumPowTest(0.0000001)
defer w.SetMinimumPowTest(DefaultMinimumPoW)
_ = w.Start(nil)
defer func() { _ = w.Stop() }()
envelopeEvents := make(chan EnvelopeEvent, 10)
sub := w.SubscribeEnvelopeEvents(envelopeEvents)
defer sub.Unsubscribe()
params, err := generateMessageParams()
if err != nil {
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
}
params.TTL = 1
msg, err := NewSentMessage(params)
if err != nil {
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
}
// read a single envelope
rwStub := &rwP2PMessagesStub{}
rwStub.payload = []interface{}{env}
peer := newPeer(nil, p2p.NewPeer(enode.ID{}, "test", []p2p.Cap{}), nil)
peer.trusted = true
err = w.runMessageLoop(peer, rwStub)
if err != nil && err != errRWStub {
t.Fatalf("failed run message loop: %s", err)
}
if e := <-envelopeEvents; e.Hash != env.Hash() {
t.Fatalf("received envelope %s while expected %s", e.Hash, env.Hash())
}
// read a batch of envelopes
rwStub = &rwP2PMessagesStub{}
rwStub.payload = []interface{}{[]*Envelope{env, env, env}}
err = w.runMessageLoop(peer, rwStub)
if err != nil && err != errRWStub {
t.Fatalf("failed run message loop: %s", err)
}
for i := 0; i < 3; i++ {
if e := <-envelopeEvents; e.Hash != env.Hash() {
t.Fatalf("received envelope %s while expected %s", e.Hash, env.Hash())
}
}
}
var errRWStub = errors.New("no more messages")
type rwP2PMessagesStub struct {
// payload stores individual messages that will be sent returned
// on ReadMsg() class
payload []interface{}
messages []p2p.Msg
}
func (stub *rwP2PMessagesStub) ReadMsg() (p2p.Msg, error) {
if len(stub.payload) == 0 {
return p2p.Msg{}, errRWStub
}
size, r, err := rlp.EncodeToReader(stub.payload[0])
if err != nil {
return p2p.Msg{}, err
}
stub.payload = stub.payload[1:]
return p2p.Msg{Code: p2pMessageCode, Size: uint32(size), Payload: r}, nil
}
func (stub *rwP2PMessagesStub) WriteMsg(m p2p.Msg) error {
stub.messages = append(stub.messages, m)
return nil
}
func testConfirmationsHandshake(t *testing.T, expectConfirmations bool) {
conf := &Config{
MinimumAcceptedPOW: 0,
DisableConfirmations: !expectConfirmations,
}
w := New(conf)
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
// so that actual read won't hang forever
time.AfterFunc(5*time.Second, func() {
rw1.Close()
})
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, expectConfirmations, RateLimits{}},
))
}
func TestConfirmationHadnshakeExtension(t *testing.T) {
testConfirmationsHandshake(t, true)
}
func TestHandshakeWithConfirmationsDisabled(t *testing.T) {
testConfirmationsHandshake(t, false)
}
func TestConfirmationReceived(t *testing.T) {
conf := &Config{
MinimumAcceptedPOW: 0,
MaxMessageSize: 10 << 20,
}
w := New(conf)
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
time.AfterFunc(5*time.Second, func() {
rw1.Close()
})
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, true, RateLimits{}},
))
require.NoError(t, p2p.SendItems(rw1, statusCode, ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), true, true))
e := Envelope{
Expiry: uint32(time.Now().Add(10 * time.Second).Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
data, err := rlp.EncodeToBytes([]*Envelope{&e})
require.NoError(t, err)
hash := crypto.Keccak256Hash(data)
require.NoError(t, p2p.SendItems(rw1, messagesCode, &e))
require.NoError(t, p2p.ExpectMsg(rw1, messageResponseCode, nil))
require.NoError(t, p2p.ExpectMsg(rw1, batchAcknowledgedCode, hash))
}
func TestMessagesResponseWithError(t *testing.T) {
conf := &Config{
MinimumAcceptedPOW: 0,
MaxMessageSize: 10 << 20,
}
w := New(conf)
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
defer func() {
rw1.Close()
rw2.Close()
}()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, true, RateLimits{}},
))
require.NoError(
t,
p2p.SendItems(rw1, statusCode, ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), true, true),
)
failed := Envelope{
Expiry: uint32(time.Now().Add(time.Hour).Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
normal := Envelope{
Expiry: uint32(time.Now().Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
data, err := rlp.EncodeToBytes([]*Envelope{&failed, &normal})
require.NoError(t, err)
hash := crypto.Keccak256Hash(data)
require.NoError(t, p2p.SendItems(rw1, messagesCode, &failed, &normal))
require.NoError(t, p2p.ExpectMsg(rw1, messageResponseCode, NewMessagesResponse(hash, []EnvelopeError{
{Hash: failed.Hash(), Code: EnvelopeTimeNotSynced, Description: "envelope from future"},
})))
require.NoError(t, p2p.ExpectMsg(rw1, batchAcknowledgedCode, hash))
}
func testConfirmationEvents(t *testing.T, envelope Envelope, envelopeErrors []EnvelopeError) {
conf := &Config{
MinimumAcceptedPOW: 0,
MaxMessageSize: 10 << 20,
}
w := New(conf)
events := make(chan EnvelopeEvent, 2)
sub := w.SubscribeEnvelopeEvents(events)
defer sub.Unsubscribe()
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
time.AfterFunc(5*time.Second, func() {
rw1.Close()
})
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, true, RateLimits{}},
))
require.NoError(t, p2p.SendItems(rw1, statusCode, ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), true, true))
require.NoError(t, w.Send(&envelope))
require.NoError(t, p2p.ExpectMsg(rw1, messagesCode, []*Envelope{&envelope}))
var hash common.Hash
select {
case ev := <-events:
require.Equal(t, EventEnvelopeSent, ev.Event)
require.Equal(t, p.ID(), ev.Peer)
require.NotEqual(t, common.Hash{}, ev.Batch)
hash = ev.Batch
case <-time.After(5 * time.Second):
require.FailNow(t, "timed out waiting for an envelope.sent event")
}
require.NoError(t, p2p.Send(rw1, messageResponseCode, NewMessagesResponse(hash, envelopeErrors)))
require.NoError(t, p2p.Send(rw1, batchAcknowledgedCode, hash))
select {
case ev := <-events:
require.Equal(t, EventBatchAcknowledged, ev.Event)
require.Equal(t, p.ID(), ev.Peer)
require.Equal(t, hash, ev.Batch)
require.Equal(t, envelopeErrors, ev.Data)
case <-time.After(5 * time.Second):
require.FailNow(t, "timed out waiting for an batch.acknowledged event")
}
}
func TestConfirmationEventsReceived(t *testing.T) {
e := Envelope{
Expiry: uint32(time.Now().Add(10 * time.Second).Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
testConfirmationEvents(t, e, []EnvelopeError{})
}
func TestConfirmationEventsExtendedWithErrors(t *testing.T) {
e := Envelope{
Expiry: uint32(time.Now().Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
testConfirmationEvents(t, e, []EnvelopeError{
{
Hash: e.Hash(),
Code: EnvelopeTimeNotSynced,
Description: "test error",
2020-02-21 14:49:10 +00:00
}},
)
}
func TestEventsWithoutConfirmation(t *testing.T) {
conf := &Config{
MinimumAcceptedPOW: 0,
MaxMessageSize: 10 << 20,
}
w := New(conf)
events := make(chan EnvelopeEvent, 2)
sub := w.SubscribeEnvelopeEvents(events)
defer sub.Unsubscribe()
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
time.AfterFunc(5*time.Second, func() {
rw1.Close()
})
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, true, RateLimits{}},
))
require.NoError(t, p2p.SendItems(rw1, statusCode, ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), true, false))
e := Envelope{
Expiry: uint32(time.Now().Add(10 * time.Second).Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
require.NoError(t, w.Send(&e))
require.NoError(t, p2p.ExpectMsg(rw1, messagesCode, []*Envelope{&e}))
select {
case ev := <-events:
require.Equal(t, EventEnvelopeSent, ev.Event)
require.Equal(t, p.ID(), ev.Peer)
require.Equal(t, common.Hash{}, ev.Batch)
case <-time.After(5 * time.Second):
require.FailNow(t, "timed out waiting for an envelope.sent event")
}
}
func discardPipe() *p2p.MsgPipeRW {
rw1, rw2 := p2p.MsgPipe()
go func() {
for {
msg, err := rw1.ReadMsg()
if err != nil {
return
}
_ = msg.Discard()
}
}()
return rw2
}
func TestWhisperTimeDesyncEnvelopeIgnored(t *testing.T) {
c := &Config{
MaxMessageSize: DefaultMaxMessageSize,
MinimumAcceptedPOW: 0,
}
rw1, rw2 := p2p.MsgPipe()
defer func() {
rw1.Close()
rw2.Close()
}()
p1 := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
p2 := p2p.NewPeer(enode.ID{2}, "2", []p2p.Cap{{"shh", 6}})
w1, w2 := New(c), New(c)
errc := make(chan error)
go func() {
_ = w1.HandlePeer(p2, rw2)
}()
go func() {
errc <- w2.HandlePeer(p1, rw1)
}()
w1.SetTimeSource(func() time.Time {
return time.Now().Add(time.Hour)
})
env := &Envelope{
Expiry: uint32(time.Now().Add(time.Hour).Unix()),
TTL: 30,
Topic: TopicType{1},
Data: []byte{1, 1, 1},
}
require.NoError(t, w1.Send(env))
select {
case err := <-errc:
require.NoError(t, err)
case <-time.After(time.Second):
}
rw2.Close()
select {
case err := <-errc:
require.Error(t, err, "p2p: read or write on closed message pipe")
case <-time.After(time.Second):
require.FailNow(t, "connection wasn't closed in expected time")
}
}
func TestRequestSentEventWithExpiry(t *testing.T) {
w := New(nil)
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw := discardPipe()
defer rw.Close()
w.peers[newPeer(w, p, rw)] = struct{}{}
events := make(chan EnvelopeEvent, 1)
sub := w.SubscribeEnvelopeEvents(events)
defer sub.Unsubscribe()
e := &Envelope{Nonce: 1}
require.NoError(t, w.RequestHistoricMessagesWithTimeout(p.ID().Bytes(), e, time.Millisecond))
verifyEvent := func(etype EventType) {
select {
case <-time.After(time.Second):
require.FailNow(t, "error waiting for a event type %s", etype)
case ev := <-events:
require.Equal(t, etype, ev.Event)
require.Equal(t, p.ID(), ev.Peer)
require.Equal(t, e.Hash(), ev.Hash)
}
}
verifyEvent(EventMailServerRequestSent)
verifyEvent(EventMailServerRequestExpired)
}
func TestSendMessagesRequest(t *testing.T) {
validMessagesRequest := MessagesRequest{
ID: make([]byte, 32),
From: 0,
To: 10,
Bloom: []byte{0x01},
}
t.Run("InvalidID", func(t *testing.T) {
w := New(nil)
err := w.SendMessagesRequest([]byte{0x01, 0x02}, MessagesRequest{})
require.EqualError(t, err, "invalid 'ID', expected a 32-byte slice")
})
t.Run("WithoutPeer", func(t *testing.T) {
w := New(nil)
err := w.SendMessagesRequest([]byte{0x01, 0x02}, validMessagesRequest)
require.EqualError(t, err, "Could not find peer with ID: 0102")
})
t.Run("AllGood", func(t *testing.T) {
p := p2p.NewPeer(enode.ID{0x01}, "peer01", nil)
rw1, rw2 := p2p.MsgPipe()
w := New(nil)
w.peers[newPeer(w, p, rw1)] = struct{}{}
go func() {
err := w.SendMessagesRequest(p.ID().Bytes(), validMessagesRequest)
require.NoError(t, err)
}()
require.NoError(t, p2p.ExpectMsg(rw2, p2pRequestCode, nil))
})
}
func TestSyncMessages(t *testing.T) {
t.Run("WithoutMailServer", func(t *testing.T) {
w := New(nil)
err := w.SyncMessages(nil, SyncMailRequest{})
require.EqualError(t, err, "can not sync messages if Mail Server is not configured")
})
t.Run("WithoutPeer", func(t *testing.T) {
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(&stubMailServer{})
err := w.SyncMessages([]byte{0x01, 0x02}, SyncMailRequest{})
require.EqualError(t, err, "Could not find peer with ID: 0102")
})
t.Run("WithInvalidRequest", func(t *testing.T) {
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(&stubMailServer{})
p := p2p.NewPeer(enode.ID{0x01}, "peer01", nil)
rw1, _ := p2p.MsgPipe()
w.peers[newPeer(w, p, rw1)] = struct{}{}
err := w.SyncMessages(p.ID().Bytes(), SyncMailRequest{Limit: 10, Lower: 10, Upper: 5})
require.EqualError(t, err, "invalid 'Lower' value, can't be greater than 'Upper'")
})
t.Run("AllGood", func(t *testing.T) {
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(&stubMailServer{})
p := p2p.NewPeer(enode.ID{0x01}, "peer01", nil)
rw1, rw2 := p2p.MsgPipe()
w.peers[newPeer(w, p, rw1)] = struct{}{}
go func() {
err := w.SyncMessages(p.ID().Bytes(), SyncMailRequest{Limit: 10})
require.NoError(t, err)
}()
require.NoError(t, p2p.ExpectMsg(rw2, p2pSyncRequestCode, nil))
})
}
func TestSendSyncResponse(t *testing.T) {
w := New(nil)
p := p2p.NewPeer(enode.ID{0x01}, "peer01", nil)
rw1, rw2 := p2p.MsgPipe()
whisperPeer := newPeer(w, p, rw1)
2020-02-21 14:49:10 +00:00
w.peers[whisperPeer] = struct{}{}
errC := make(chan error, 2)
2020-02-21 14:49:10 +00:00
var wg sync.WaitGroup
wg.Add(1)
go func() {
2020-02-21 14:49:10 +00:00
errC <- w.SendSyncResponse(whisperPeer.ID(), SyncResponse{})
wg.Done()
}()
wg.Add(1)
go func() {
errC <- p2p.ExpectMsg(rw2, p2pSyncResponseCode, nil)
wg.Done()
}()
2020-02-21 14:49:10 +00:00
require.NoError(t, <-errC)
require.NoError(t, <-errC)
}
func TestHandleP2PSyncRequestCode(t *testing.T) {
rw1, rw2 := p2p.MsgPipe()
peer := newPeer(nil, p2p.NewPeer(enode.ID{}, "test", nil), nil)
mailMock := &mockMailServer{}
2020-02-21 14:49:10 +00:00
mailMock.On("SyncMail", peer.ID(), mock.Anything).Return(nil)
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(mailMock)
go func() {
err := p2p.Send(rw1, p2pSyncRequestCode, SyncMailRequest{Limit: 10})
require.NoError(t, err)
require.NoError(t, rw1.Close())
}()
err := w.runMessageLoop(peer, rw2)
if err != nil && err != p2p.ErrPipeClosed {
require.FailNow(t, "invalid err", err.Error())
}
mailMock.AssertNumberOfCalls(t, "SyncMail", 1)
}
func TestHandleP2PSyncRequestCodeWithInvalidRequest(t *testing.T) {
rw1, rw2 := p2p.MsgPipe()
peer := newPeer(nil, p2p.NewPeer(enode.ID{}, "test", nil), nil)
mailMock := &mockMailServer{}
mailMock.On("SyncMail", peer, mock.Anything).Return(nil)
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(mailMock)
// create an invalid request
req := SyncMailRequest{Limit: 10, Lower: 10, Upper: 5}
require.Error(t, req.Validate())
go func() {
err := p2p.Send(rw1, p2pSyncRequestCode, req)
require.NoError(t, err)
require.NoError(t, rw1.Close())
}()
err := w.runMessageLoop(peer, rw2)
require.EqualError(t, err, "sync mail request was invalid: invalid 'Lower' value, can't be greater than 'Upper'")
mailMock.AssertNumberOfCalls(t, "SyncMail", 0)
}
func TestHandleP2PSyncResponseCode(t *testing.T) {
rw1, rw2 := p2p.MsgPipe()
peer := newPeer(nil, p2p.NewPeer(enode.ID{}, "test", nil), nil)
peer.trusted = true
mailMock := &mockMailServer{}
mailMock.On("Archive", mock.Anything)
w := New(nil)
2020-02-21 14:49:10 +00:00
w.RegisterMailServer(mailMock)
envelopesCount := 3
go func() {
params, err := generateMessageParams()
require.NoError(t, err)
msg, err := NewSentMessage(params)
require.NoError(t, err)
var envelopes []*Envelope
for i := 0; i < envelopesCount; i++ {
env, err := msg.Wrap(params, time.Now())
require.NoError(t, err)
envelopes = append(envelopes, env)
}
err = p2p.Send(rw1, p2pSyncResponseCode, SyncResponse{
Envelopes: envelopes,
})
require.NoError(t, err)
require.NoError(t, rw1.Close())
}()
err := w.runMessageLoop(peer, rw2)
if err != nil && err != p2p.ErrPipeClosed {
require.FailNow(t, "invalid err", err)
}
mailMock.AssertNumberOfCalls(t, "Archive", envelopesCount)
}
func TestRateLimiterIntegration(t *testing.T) {
conf := &Config{
MinimumAcceptedPOW: 0,
MaxMessageSize: 10 << 20,
}
w := New(conf)
w.SetRateLimiter(NewPeerRateLimiter(nil, &MetricsRateLimiterHandler{}))
p := p2p.NewPeer(enode.ID{1}, "1", []p2p.Cap{{"shh", 6}})
rw1, rw2 := p2p.MsgPipe()
defer func() {
rw1.Close()
rw2.Close()
}()
errorc := make(chan error, 1)
go func() {
err := w.HandlePeer(p, rw2)
errorc <- err
}()
2020-02-21 14:49:10 +00:00
require.NoError(t, p2p.ExpectMsg(
rw1,
statusCode,
[]interface{}{ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), false, true, w.RateLimits()},
))
require.NoError(t, p2p.SendItems(rw1, statusCode, ProtocolVersion, math.Float64bits(w.MinPow()), w.BloomFilter(), true, true))
envelope := Envelope{
Expiry: uint32(time.Now().Unix()),
TTL: 10,
Topic: TopicType{1},
Data: make([]byte, 1<<10),
Nonce: 1,
}
data, err := rlp.EncodeToBytes([]*Envelope{&envelope})
require.NoError(t, err)
hash := crypto.Keccak256Hash(data)
require.NoError(t, p2p.SendItems(rw1, messagesCode, &envelope))
require.NoError(t, p2p.ExpectMsg(rw1, messageResponseCode, NewMessagesResponse(hash, nil)))
}
type stubMailServer struct{}
2020-02-21 14:49:10 +00:00
func (stubMailServer) Archive(*Envelope) {}
func (stubMailServer) DeliverMail([]byte, *Envelope) {}
func (stubMailServer) Deliver([]byte, MessagesRequest) {}
func (stubMailServer) SyncMail([]byte, SyncMailRequest) error { return nil }
type mockMailServer struct {
mock.Mock
}
func (m *mockMailServer) Archive(env *Envelope) {
m.Called(env)
}
2020-02-21 14:49:10 +00:00
func (m *mockMailServer) DeliverMail(p []byte, env *Envelope) {
m.Called(p, env)
}
2020-02-21 14:49:10 +00:00
func (m *mockMailServer) Deliver(p []byte, r MessagesRequest) {
m.Called(p, r)
}
2020-02-21 14:49:10 +00:00
func (m *mockMailServer) SyncMail(p []byte, r SyncMailRequest) error {
args := m.Called(p, r)
return args.Error(0)
}
func TestMailserverCompletionEvent(t *testing.T) {
w := New(nil)
require.NoError(t, w.Start(nil))
defer func() { _ = w.Stop() }()
rw1, rw2 := p2p.MsgPipe()
peer := newPeer(w, p2p.NewPeer(enode.ID{1}, "1", nil), rw1)
peer.trusted = true
w.peers[peer] = struct{}{}
events := make(chan EnvelopeEvent)
sub := w.SubscribeEnvelopeEvents(events)
defer sub.Unsubscribe()
envelopes := []*Envelope{{Data: []byte{1}}, {Data: []byte{2}}}
go func() {
require.NoError(t, p2p.Send(rw2, p2pMessageCode, envelopes))
require.NoError(t, p2p.Send(rw2, p2pRequestCompleteCode, [100]byte{})) // 2 hashes + cursor size
rw2.Close()
}()
require.EqualError(t, w.runMessageLoop(peer, rw1), "p2p: read or write on closed message pipe")
after := time.After(2 * time.Second)
count := 0
for {
select {
case <-after:
require.FailNow(t, "timed out waiting for all events")
case ev := <-events:
switch ev.Event {
case EventEnvelopeAvailable:
count++
case EventMailServerRequestCompleted:
require.Equal(t, count, len(envelopes),
"all envelope.avaiable events mut be recevied before request is compelted")
return
}
}
}
}