Merge branch 'tor-attach' of dan/libricochet-go into master
This commit is contained in:
commit
328ffc9d76
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@ -6,6 +6,9 @@ import (
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"github.com/cretz/bine/control"
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"github.com/cretz/bine/tor"
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bineed255192 "github.com/cretz/bine/torutil/ed25519"
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"golang.org/x/crypto/ed25519"
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"golang.org/x/crypto/sha3"
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"net"
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"net/textproto"
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"os"
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@ -94,16 +97,48 @@ func (tp *torProvider) WaitTillBootstrapped() {
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}
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func (tp *torProvider) Listen(identity PrivateKey, port int) (ListenService, error) {
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var onion = ""
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var privkey ed25519.PrivateKey
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switch pk := identity.(type) {
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case ed25519.PrivateKey:
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privkey = pk
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gpubk := pk.Public()
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switch pubk := gpubk.(type) {
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case ed25519.PublicKey:
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onion = utils.GetTorV3Hostname(pubk)
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}
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}
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// Hack around tor detached onions not having a more obvious resume mechanism
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// So we use deterministic ports
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seedbytes := sha3.New224().Sum([]byte(onion))
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localport := int(seedbytes[0]) + (int(seedbytes[1]) << 8)
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if localport < 1024 { // this is not uniformly random, but we don't need it to be
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localport += 1024
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}
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if tp.t == nil {
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return nil, errors.New("Tor is offline")
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}
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localListener, err := net.Listen("tcp", "127.0.0.1:"+strconv.Itoa(localport))
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tp.lock.Lock()
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defer tp.lock.Unlock()
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conf := &tor.ListenConf{NoWait: true, Version3: true, Key: identity, RemotePorts: []int{port}, Detach: true, DiscardKey: true}
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conf := &tor.ListenConf{NoWait: true, Version3: true, Key: identity, RemotePorts: []int{port}, Detach: true, DiscardKey: true, LocalListener: localListener}
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os, err := tp.t.Listen(nil, conf)
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if err != nil && strings.Contains(err.Error(), "550 Unspecified Tor error: Onion address collision") {
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os = &tor.OnionService{Tor: tp.t, LocalListener: localListener, ID: onion, Version3: true, Key: bineed255192.FromCryptoPrivateKey(privkey), ClientAuths: make(map[string]string, 0), RemotePorts: []int{port}}
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err = nil
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}
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// Not set in t.Listen if supplied, we want it to handle this however
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os.CloseLocalListenerOnClose = true
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if err != nil {
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return nil, err
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}
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ols := &onionListenService{os: os, tp: tp}
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tp.childListeners[ols.AddressIdentity()] = ols
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return ols, nil
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@ -198,7 +233,7 @@ func StartTor(appDirectory string, bundledTorPath string) (ACN, error) {
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}
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return tp, err
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}
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return nil, errors.New("Could not connect to or start Tor that met requirments")
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return nil, errors.New("Could not connect to or start Tor that met requirments (min Tor version 0.3.5.x)")
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}
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func (tp *torProvider) unregisterListener(id string) {
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@ -107,6 +107,9 @@ func TestApplicationIntegration(t *testing.T) {
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t.Fatalf("Could not start tor: %v", err)
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}
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time.Sleep(1 * time.Second)
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acnStartGoRoutines := runtime.NumGoroutine()
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messageStack := &Messages{}
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messageStack.Init()
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@ -212,13 +215,16 @@ func TestApplicationIntegration(t *testing.T) {
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fmt.Println("Shutting alice down...")
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alice.Shutdown()
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time.Sleep(15 * time.Second)
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aliceShutdownGoRoutines := runtime.NumGoroutine()
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fmt.Println("Shutting down bine/tor")
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acn.Close()
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time.Sleep(5 * time.Second)
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finalGoRoutines := runtime.NumGoroutine()
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fmt.Printf("startGoRoutines: %v\nrunningGoRoutines: %v\nconnectedGoRoutines: %v\nBobShutdownGoRoutines: %v\nfinalGoRoutines: %v\n", startGoRoutines, runningGoRoutines, connectedGoRoutines, bobShutdownGoRoutines, finalGoRoutines)
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fmt.Printf("startGoRoutines: %v\nacnStartedGoRoutines: %v\nrunningGoRoutines: %v\nconnectedGoRoutines: %v\nBobShutdownGoRoutines: %v\naliceShutdownGoRoutines: %v\nfinalGoRoutines: %v\n", startGoRoutines, acnStartGoRoutines, runningGoRoutines, connectedGoRoutines, bobShutdownGoRoutines, aliceShutdownGoRoutines, finalGoRoutines)
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if finalGoRoutines != startGoRoutines {
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t.Errorf("After shutting alice and bob down, go routines were not at start value. Expected: %v Actual: %v", startGoRoutines, finalGoRoutines)
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