mirror of https://github.com/status-im/op-geth.git
253 lines
6.6 KiB
Go
253 lines
6.6 KiB
Go
package notify
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/common/hexutil"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/ethereum/go-ethereum/node"
|
|
"github.com/ethereum/go-ethereum/p2p/discover"
|
|
"github.com/ethereum/go-ethereum/p2p/simulations"
|
|
"github.com/ethereum/go-ethereum/p2p/simulations/adapters"
|
|
"github.com/ethereum/go-ethereum/swarm/network"
|
|
"github.com/ethereum/go-ethereum/swarm/pss"
|
|
"github.com/ethereum/go-ethereum/swarm/state"
|
|
whisper "github.com/ethereum/go-ethereum/whisper/whisperv5"
|
|
)
|
|
|
|
var (
|
|
loglevel = flag.Int("l", 3, "loglevel")
|
|
psses map[string]*pss.Pss
|
|
w *whisper.Whisper
|
|
wapi *whisper.PublicWhisperAPI
|
|
)
|
|
|
|
func init() {
|
|
flag.Parse()
|
|
hs := log.StreamHandler(os.Stderr, log.TerminalFormat(true))
|
|
hf := log.LvlFilterHandler(log.Lvl(*loglevel), hs)
|
|
h := log.CallerFileHandler(hf)
|
|
log.Root().SetHandler(h)
|
|
|
|
w = whisper.New(&whisper.DefaultConfig)
|
|
wapi = whisper.NewPublicWhisperAPI(w)
|
|
psses = make(map[string]*pss.Pss)
|
|
}
|
|
|
|
// Creates a client node and notifier node
|
|
// Client sends pss notifications requests
|
|
// notifier sends initial notification with symmetric key, and
|
|
// second notification symmetrically encrypted
|
|
func TestStart(t *testing.T) {
|
|
adapter := adapters.NewSimAdapter(newServices(false))
|
|
net := simulations.NewNetwork(adapter, &simulations.NetworkConfig{
|
|
ID: "0",
|
|
DefaultService: "bzz",
|
|
})
|
|
leftNodeConf := adapters.RandomNodeConfig()
|
|
leftNodeConf.Services = []string{"bzz", "pss"}
|
|
leftNode, err := net.NewNodeWithConfig(leftNodeConf)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = net.Start(leftNode.ID())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
rightNodeConf := adapters.RandomNodeConfig()
|
|
rightNodeConf.Services = []string{"bzz", "pss"}
|
|
rightNode, err := net.NewNodeWithConfig(rightNodeConf)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = net.Start(rightNode.ID())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = net.Connect(rightNode.ID(), leftNode.ID())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
leftRpc, err := leftNode.Client()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
rightRpc, err := rightNode.Client()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var leftAddr string
|
|
err = leftRpc.Call(&leftAddr, "pss_baseAddr")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var rightAddr string
|
|
err = rightRpc.Call(&rightAddr, "pss_baseAddr")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var leftPub string
|
|
err = leftRpc.Call(&leftPub, "pss_getPublicKey")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var rightPub string
|
|
err = rightRpc.Call(&rightPub, "pss_getPublicKey")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
rsrcName := "foo.eth"
|
|
rsrcTopic := pss.BytesToTopic([]byte(rsrcName))
|
|
|
|
// wait for kademlia table to populate
|
|
time.Sleep(time.Second)
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
|
|
defer cancel()
|
|
rmsgC := make(chan *pss.APIMsg)
|
|
rightSub, err := rightRpc.Subscribe(ctx, "pss", rmsgC, "receive", controlTopic)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer rightSub.Unsubscribe()
|
|
|
|
updateC := make(chan []byte)
|
|
updateMsg := []byte{}
|
|
ctrlClient := NewController(psses[rightPub])
|
|
ctrlNotifier := NewController(psses[leftPub])
|
|
ctrlNotifier.NewNotifier("foo.eth", 2, updateC)
|
|
|
|
pubkeybytes, err := hexutil.Decode(leftPub)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
pubkey, err := crypto.UnmarshalPubkey(pubkeybytes)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
addrbytes, err := hexutil.Decode(leftAddr)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
ctrlClient.Subscribe(rsrcName, pubkey, addrbytes, func(s string, b []byte) error {
|
|
if s != "foo.eth" || !bytes.Equal(updateMsg, b) {
|
|
t.Fatalf("unexpected result in client handler: '%s':'%x'", s, b)
|
|
}
|
|
log.Info("client handler receive", "s", s, "b", b)
|
|
return nil
|
|
})
|
|
|
|
var inMsg *pss.APIMsg
|
|
select {
|
|
case inMsg = <-rmsgC:
|
|
case <-ctx.Done():
|
|
t.Fatal(ctx.Err())
|
|
}
|
|
|
|
dMsg, err := NewMsgFromPayload(inMsg.Msg)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if dMsg.namestring != rsrcName {
|
|
t.Fatalf("expected name '%s', got '%s'", rsrcName, dMsg.namestring)
|
|
}
|
|
if !bytes.Equal(dMsg.Payload[:len(updateMsg)], updateMsg) {
|
|
t.Fatalf("expected payload first %d bytes '%x', got '%x'", len(updateMsg), updateMsg, dMsg.Payload[:len(updateMsg)])
|
|
}
|
|
if len(updateMsg)+symKeyLength != len(dMsg.Payload) {
|
|
t.Fatalf("expected payload length %d, have %d", len(updateMsg)+symKeyLength, len(dMsg.Payload))
|
|
}
|
|
|
|
rightSubUpdate, err := rightRpc.Subscribe(ctx, "pss", rmsgC, "receive", rsrcTopic)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer rightSubUpdate.Unsubscribe()
|
|
|
|
updateMsg = []byte("plugh")
|
|
updateC <- updateMsg
|
|
select {
|
|
case inMsg = <-rmsgC:
|
|
case <-ctx.Done():
|
|
log.Error("timed out waiting for msg", "topic", fmt.Sprintf("%x", rsrcTopic))
|
|
t.Fatal(ctx.Err())
|
|
}
|
|
dMsg, err = NewMsgFromPayload(inMsg.Msg)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if dMsg.namestring != rsrcName {
|
|
t.Fatalf("expected name %s, got %s", rsrcName, dMsg.namestring)
|
|
}
|
|
if !bytes.Equal(dMsg.Payload, updateMsg) {
|
|
t.Fatalf("expected payload '%x', got '%x'", updateMsg, dMsg.Payload)
|
|
}
|
|
|
|
}
|
|
|
|
func newServices(allowRaw bool) adapters.Services {
|
|
stateStore := state.NewInmemoryStore()
|
|
kademlias := make(map[discover.NodeID]*network.Kademlia)
|
|
kademlia := func(id discover.NodeID) *network.Kademlia {
|
|
if k, ok := kademlias[id]; ok {
|
|
return k
|
|
}
|
|
addr := network.NewAddrFromNodeID(id)
|
|
params := network.NewKadParams()
|
|
params.MinProxBinSize = 2
|
|
params.MaxBinSize = 3
|
|
params.MinBinSize = 1
|
|
params.MaxRetries = 1000
|
|
params.RetryExponent = 2
|
|
params.RetryInterval = 1000000
|
|
kademlias[id] = network.NewKademlia(addr.Over(), params)
|
|
return kademlias[id]
|
|
}
|
|
return adapters.Services{
|
|
"pss": func(ctx *adapters.ServiceContext) (node.Service, error) {
|
|
ctxlocal, cancel := context.WithTimeout(context.Background(), time.Second)
|
|
defer cancel()
|
|
keys, err := wapi.NewKeyPair(ctxlocal)
|
|
privkey, err := w.GetPrivateKey(keys)
|
|
pssp := pss.NewPssParams().WithPrivateKey(privkey)
|
|
pssp.MsgTTL = time.Second * 30
|
|
pssp.AllowRaw = allowRaw
|
|
pskad := kademlia(ctx.Config.ID)
|
|
ps, err := pss.NewPss(pskad, pssp)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
//psses[common.ToHex(crypto.FromECDSAPub(&privkey.PublicKey))] = ps
|
|
psses[hexutil.Encode(crypto.FromECDSAPub(&privkey.PublicKey))] = ps
|
|
return ps, nil
|
|
},
|
|
"bzz": func(ctx *adapters.ServiceContext) (node.Service, error) {
|
|
addr := network.NewAddrFromNodeID(ctx.Config.ID)
|
|
hp := network.NewHiveParams()
|
|
hp.Discovery = false
|
|
config := &network.BzzConfig{
|
|
OverlayAddr: addr.Over(),
|
|
UnderlayAddr: addr.Under(),
|
|
HiveParams: hp,
|
|
}
|
|
return network.NewBzz(config, kademlia(ctx.Config.ID), stateStore, nil, nil), nil
|
|
},
|
|
}
|
|
}
|