forked from cwtch.im/cwtch
Adding V3 Onions to Cwtch!
This commit is contained in:
parent
8ab4752b44
commit
1e04b1161e
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@ -5,3 +5,7 @@
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*.test
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*/*test_*
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*/*_test*
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*.json
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*/messages/*
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server/app/messages
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.reviewboardrc
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@ -80,11 +80,6 @@ var usages = map[string]string{
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}
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func printMessage(m model.Message) {
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verified := "not-verified"
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if m.Verified {
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verified = "verified"
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}
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p := peer.GetContact(m.PeerID)
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name := "unknown"
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if p != nil {
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@ -93,7 +88,7 @@ func printMessage(m model.Message) {
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name = peer.GetProfile().Name
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}
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fmt.Printf("%v %v (%v): %v [%s]\n", m.Timestamp, name, m.PeerID, m.Message, verified)
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fmt.Printf("%v %v (%v): %v\n", m.Timestamp, name, m.PeerID, m.Message)
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}
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func startGroupFollow() {
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@ -365,6 +360,7 @@ func main() {
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} else {
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fmt.Printf("\nError loading profiles: %v\n", err)
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}
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case "/list-profiles":
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peerlist := app.ListPeers()
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for onion, peername := range peerlist {
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@ -380,6 +376,24 @@ func main() {
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peer = p
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suggestions = append(suggestionsBase, suggestionsSelectedProfile...)
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}
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// Auto Peer / Join Server
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// TODO There are some privacy implications with this that we should
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// think over.
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for _, name := range p.GetProfile().GetContacts() {
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profile := p.GetContact(name)
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if profile.Trusted && !profile.Blocked {
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p.PeerWithOnion(profile.Onion)
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}
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}
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for _, groupid := range p.GetGroups() {
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group := p.GetGroup(groupid)
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if group.Accepted || group.Owner == "self" {
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p.JoinServer(group.GroupServer)
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}
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}
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} else {
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fmt.Printf("Error selecting profile, usage: %s\n", usages[commands[0]])
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}
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@ -13,7 +13,6 @@ func main() {
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return data
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}
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alice.SetPeerDataHandler(processData)
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alice.Listen()
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}
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@ -16,7 +16,7 @@ func main() {
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counter++
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return []byte(strconv.Itoa(counter))
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})
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connection := bob.PeerWithOnion("qtpnmnth767gjmpv")
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connection := bob.PeerWithOnion("f4b6thuwmfszsqd3fzqpr45sdem4qoazdlzr2xmnc7fq22qe746hjqqd")
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log.Printf("Waiting for Bob to Connect to Alice...")
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connection.SendPacket([]byte("Hello Alice!!!"))
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@ -14,7 +14,7 @@ import (
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"time"
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)
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//Group defines and encapsulates Cwtch's conception of group chat. Which are sessions
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// Group defines and encapsulates Cwtch's conception of group chat. Which are sessions
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// tied to a server under a given group key. Each group has a set of messages.
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type Group struct {
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GroupID string
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@ -27,6 +27,7 @@ type Group struct {
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IsCompromised bool
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InitialMessage []byte
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lock sync.Mutex
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NewMessage chan Message `json:"-"`
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}
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// NewGroup initializes a new group associated with a given CwtchServer
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@ -94,19 +95,23 @@ func (g *Group) Invite(initialMessage []byte) ([]byte, error) {
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}
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// AddMessage takes a DecryptedGroupMessage and adds it to the Groups Timeline
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func (g *Group) AddMessage(message *protocol.DecryptedGroupMessage, sig []byte, verified bool) *Message {
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func (g *Group) AddMessage(message *protocol.DecryptedGroupMessage, sig []byte) *Message {
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g.lock.Lock()
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timelineMessage := &Message{
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Message: message.GetText(),
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Timestamp: time.Unix(int64(message.GetTimestamp()), 0),
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Received: time.Now(),
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Signature: sig,
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Verified: verified,
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PeerID: message.GetOnion(),
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PreviousMessageSig: message.GetPreviousMessageSig(),
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}
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g.Timeline.Insert(timelineMessage)
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seen := g.Timeline.Insert(timelineMessage)
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g.lock.Unlock()
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// Send a new Message notification if we have an app that is listening.
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if g.NewMessage != nil && !seen {
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g.NewMessage <- *timelineMessage
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}
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return timelineMessage
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}
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@ -21,7 +21,6 @@ type Message struct {
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PeerID string
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Message string
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Signature []byte
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Verified bool
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PreviousMessageSig []byte
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}
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@ -75,17 +74,18 @@ func (t *Timeline) Less(i, j int) bool {
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}
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// Insert inserts a message into the timeline in a thread safe way.
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func (t *Timeline) Insert(mi *Message) {
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func (t *Timeline) Insert(mi *Message) bool {
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t.lock.Lock()
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defer t.lock.Unlock()
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for _, m := range t.Messages {
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// If the message already exists, then we don't add it
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if compareSignatures(m.Signature, mi.Signature) {
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return
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return true
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}
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}
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t.Messages = append(t.Messages, *mi)
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sort.Sort(t)
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return false
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}
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@ -2,14 +2,14 @@ package model
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import (
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"crypto/rand"
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"crypto/rsa"
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"cwtch.im/cwtch/protocol"
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"encoding/asn1"
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"encoding/base32"
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"errors"
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"github.com/golang/protobuf/proto"
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"golang.org/x/crypto/ed25519"
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"io"
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"strings"
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"sync"
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"time"
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)
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@ -28,7 +28,6 @@ type Profile struct {
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PublicProfile
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Contacts map[string]*PublicProfile
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Ed25519PrivateKey ed25519.PrivateKey
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OnionPrivateKey *rsa.PrivateKey
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Groups map[string]*Group
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Custom map[string]string
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lock sync.Mutex
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@ -41,14 +40,7 @@ func GenerateNewProfile(name string) *Profile {
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pub, priv, _ := ed25519.GenerateKey(rand.Reader)
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p.Ed25519PublicKey = pub
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p.Ed25519PrivateKey = priv
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p.OnionPrivateKey, _ = utils.GeneratePrivateKey()
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// DER Encode the Public Key
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publicKeyBytes, _ := asn1.Marshal(rsa.PublicKey{
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N: p.OnionPrivateKey.PublicKey.N,
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E: p.OnionPrivateKey.PublicKey.E,
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})
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p.Onion = utils.GetTorHostname(publicKeyBytes)
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p.Onion = utils.GetTorV3Hostname(pub)
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p.Contacts = make(map[string]*PublicProfile)
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p.Contacts[p.Onion] = &p.PublicProfile
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@ -199,10 +191,10 @@ func (p *Profile) VerifyGroupMessage(onion string, groupID string, message strin
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return ed25519.Verify(p.Ed25519PublicKey, []byte(m), signature)
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}
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contact, found := p.GetContact(onion)
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if found {
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m := groupID + group.GroupServer + string(ciphertext)
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return ed25519.Verify(contact.Ed25519PublicKey, []byte(m), signature)
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m := groupID + group.GroupServer + string(ciphertext)
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decodedPub, err := base32.StdEncoding.DecodeString(strings.ToUpper(onion))
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if err == nil {
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return ed25519.Verify(decodedPub[:32], []byte(m), signature)
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}
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return false
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}
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@ -213,13 +205,13 @@ func (p *Profile) SignMessage(message string) []byte {
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return sig
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}
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//StartGroup when given a server, creates a new Group under this profile and returns the group id an a precomputed
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// StartGroup when given a server, creates a new Group under this profile and returns the group id an a precomputed
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// invite which can be sent on the wire.
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func (p *Profile) StartGroup(server string) (groupID string, invite []byte, err error) {
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return p.StartGroupWithMessage(server, []byte{})
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}
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//StartGroupWithMessage when given a server, and an initial message creates a new Group under this profile and returns the group id an a precomputed
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// StartGroupWithMessage when given a server, and an initial message creates a new Group under this profile and returns the group id an a precomputed
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// invite which can be sent on the wire.
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func (p *Profile) StartGroupWithMessage(server string, initialMessage []byte) (groupID string, invite []byte, err error) {
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group, err := NewGroup(server)
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@ -301,7 +293,16 @@ func (p *Profile) AttemptDecryption(ciphertext []byte, signature []byte) (bool,
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}
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verified := p.VerifyGroupMessage(dgm.GetOnion(), group.GroupID, dgm.GetText(), dgm.GetTimestamp(), ciphertext, signature)
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return true, group.AddMessage(dgm, signature, verified)
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// So we have a message that has a valid group key, but the signature can't be verified.
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// The most obvious explanation for this is that the group key has been compromised (or we are in an open group and the server is being malicious)
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// Either way, someone who has the private key is being detectably bad so we are just going to throw this message away and mark the group as Compromised.
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if !verified {
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group.Compromised()
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return false, nil
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}
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return true, group.AddMessage(dgm, signature)
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}
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}
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return false, nil
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@ -133,8 +133,8 @@ func TestProfileGroup(t *testing.T) {
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c3, s3, err := bob.EncryptMessageToGroup("Bobs Message", group2.GroupID)
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if err == nil {
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ok, message := alice.AttemptDecryption(c3, s3)
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if ok != true || message.Verified == true {
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t.Errorf("Bobs message to the group should be decrypted but not verified by alice instead %v %v", message, ok)
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if !ok {
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t.Errorf("Bobs message to the group should be decrypted %v %v", message, ok)
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}
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eve := GenerateNewProfile("eve")
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@ -107,7 +107,7 @@ func (ppc *PeerPeerConnection) Run() error {
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rc.TraceLog(false)
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ppc.connection = rc
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ppc.state = CONNECTED
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_, err := connection.HandleOutboundConnection(ppc.connection).ProcessAuthAsClient(identity.Initialize(ppc.profile.Name, ppc.profile.OnionPrivateKey))
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_, err := connection.HandleOutboundConnection(ppc.connection).ProcessAuthAsV3Client(identity.InitializeV3(ppc.profile.Name, &ppc.profile.Ed25519PrivateKey, &ppc.profile.Ed25519PublicKey))
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if err == nil {
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ppc.state = AUTHENTICATED
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go func() {
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@ -1,7 +1,7 @@
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package connections
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import (
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"crypto/rsa"
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"crypto/rand"
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"cwtch.im/cwtch/model"
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"cwtch.im/cwtch/peer/peer"
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"cwtch.im/cwtch/protocol"
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@ -9,17 +9,17 @@ import (
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"git.openprivacy.ca/openprivacy/libricochet-go/channels"
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"git.openprivacy.ca/openprivacy/libricochet-go/connection"
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"git.openprivacy.ca/openprivacy/libricochet-go/identity"
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"golang.org/x/crypto/ed25519"
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"net"
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"testing"
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"time"
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)
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func PeerAuthValid(string, rsa.PublicKey) (allowed, known bool) {
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func PeerAuthValid(hostname string, key ed25519.PublicKey) (allowed, known bool) {
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return true, true
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}
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func runtestpeer(t *testing.T, tp *TestPeer, privateKey *rsa.PrivateKey) {
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func runtestpeer(t *testing.T, tp *TestPeer, identity identity.Identity) {
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ln, _ := net.Listen("tcp", "127.0.0.1:5452")
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conn, _ := ln.Accept()
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defer conn.Close()
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@ -29,7 +29,7 @@ func runtestpeer(t *testing.T, tp *TestPeer, privateKey *rsa.PrivateKey) {
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t.Errorf("Negotiate Version Error: %v", err)
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}
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rc.TraceLog(true)
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err = connection.HandleInboundConnection(rc).ProcessAuthAsServer(identity.Initialize("", privateKey), PeerAuthValid)
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err = connection.HandleInboundConnection(rc).ProcessAuthAsV3Server(identity, PeerAuthValid)
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if err != nil {
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t.Errorf("ServerAuth Error: %v", err)
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}
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@ -76,21 +76,16 @@ func (tp *TestPeer) GetClientIdentityPacket() []byte {
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}
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func TestPeerPeerConnection(t *testing.T) {
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privateKey, err := utils.GeneratePrivateKey()
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if err != nil {
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t.Errorf("Private Key Error %v", err)
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}
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onionAddr, err := utils.GetOnionAddress(privateKey)
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if err != nil {
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t.Errorf("Onion address error %v", err)
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}
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pub, priv, _ := ed25519.GenerateKey(rand.Reader)
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identity := identity.InitializeV3("", &priv, &pub)
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profile := model.GenerateNewProfile("alice")
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ppc := NewPeerPeerConnection("127.0.0.1:5452|"+onionAddr, profile, nil)
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//numcalls := 0
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hostname := identity.Hostname()
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ppc := NewPeerPeerConnection("127.0.0.1:5452|"+hostname, profile, nil)
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tp := new(TestPeer)
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tp.Init()
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go runtestpeer(t, tp, privateKey)
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go runtestpeer(t, tp, identity)
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state := ppc.GetState()
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if state != DISCONNECTED {
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t.Errorf("new connections should start in disconnected state")
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@ -1,6 +1,7 @@
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package connections
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import (
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"crypto/rand"
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"cwtch.im/cwtch/peer/fetch"
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"cwtch.im/cwtch/peer/listen"
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"cwtch.im/cwtch/peer/send"
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@ -10,7 +11,7 @@ import (
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"git.openprivacy.ca/openprivacy/libricochet-go/channels"
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"git.openprivacy.ca/openprivacy/libricochet-go/connection"
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"git.openprivacy.ca/openprivacy/libricochet-go/identity"
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"golang.org/x/crypto/ed25519"
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"log"
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"time"
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)
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@ -46,9 +47,9 @@ func (psc *PeerServerConnection) Run() error {
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rc.TraceLog(true)
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psc.connection = rc
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psc.state = CONNECTED
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pk, err := utils.GeneratePrivateKey()
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pub, priv, _ := ed25519.GenerateKey(rand.Reader)
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if err == nil {
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_, err := connection.HandleOutboundConnection(psc.connection).ProcessAuthAsClient(identity.Initialize("cwtchpeer", pk))
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_, err := connection.HandleOutboundConnection(psc.connection).ProcessAuthAsV3Client(identity.InitializeV3("cwtchpeer", &priv, &pub))
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if err == nil {
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psc.state = AUTHENTICATED
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@ -1,7 +1,7 @@
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package connections
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import (
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"crypto/rsa"
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"crypto/rand"
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"cwtch.im/cwtch/protocol"
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"cwtch.im/cwtch/server/fetch"
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"cwtch.im/cwtch/server/send"
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@ -9,13 +9,13 @@ import (
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"git.openprivacy.ca/openprivacy/libricochet-go/channels"
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"git.openprivacy.ca/openprivacy/libricochet-go/connection"
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"git.openprivacy.ca/openprivacy/libricochet-go/identity"
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"git.openprivacy.ca/openprivacy/libricochet-go/utils"
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"golang.org/x/crypto/ed25519"
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"net"
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"testing"
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"time"
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)
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func ServerAuthValid(string, rsa.PublicKey) (allowed, known bool) {
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func ServerAuthValid(hostname string, key ed25519.PublicKey) (allowed, known bool) {
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return true, true
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}
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@ -32,7 +32,7 @@ func (ts *TestServer) HandleFetchRequest() []*protocol.GroupMessage {
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return []*protocol.GroupMessage{{Ciphertext: []byte("hello"), Signature: []byte{}, Spamguard: []byte{}}, {Ciphertext: []byte("hello"), Signature: []byte{}, Spamguard: []byte{}}}
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}
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func runtestserver(t *testing.T, ts *TestServer, privateKey *rsa.PrivateKey) {
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func runtestserver(t *testing.T, ts *TestServer, identity identity.Identity) {
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ln, _ := net.Listen("tcp", "127.0.0.1:5451")
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conn, _ := ln.Accept()
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defer conn.Close()
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@ -42,7 +42,7 @@ func runtestserver(t *testing.T, ts *TestServer, privateKey *rsa.PrivateKey) {
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t.Errorf("Negotiate Version Error: %v", err)
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}
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rc.TraceLog(true)
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err = connection.HandleInboundConnection(rc).ProcessAuthAsServer(identity.Initialize("", privateKey), ServerAuthValid)
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err = connection.HandleInboundConnection(rc).ProcessAuthAsV3Server(identity, ServerAuthValid)
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if err != nil {
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t.Errorf("ServerAuth Error: %v", err)
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}
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@ -63,18 +63,15 @@ func runtestserver(t *testing.T, ts *TestServer, privateKey *rsa.PrivateKey) {
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}
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func TestPeerServerConnection(t *testing.T) {
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privateKey, err := utils.GeneratePrivateKey()
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if err != nil {
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t.Errorf("Private Key Error %v", err)
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}
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pub, priv, _ := ed25519.GenerateKey(rand.Reader)
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identity := identity.InitializeV3("", &priv, &pub)
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ts := new(TestServer)
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ts.Init()
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go runtestserver(t, ts, privateKey)
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onionAddr, err := utils.GetOnionAddress(privateKey)
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if err != nil {
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t.Errorf("Error getting onion address: %v", err)
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}
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go runtestserver(t, ts, identity)
|
||||
onionAddr := identity.Hostname()
|
||||
|
||||
psc := NewPeerServerConnection("127.0.0.1:5451|" + onionAddr)
|
||||
numcalls := 0
|
||||
psc.GroupMessageHandler = func(s string, gm *protocol.GroupMessage) {
|
||||
|
|
|
@ -14,6 +14,8 @@ import (
|
|||
"git.openprivacy.ca/openprivacy/libricochet-go/application"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/channels"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/connection"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/identity"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/utils"
|
||||
"github.com/golang/protobuf/proto"
|
||||
"github.com/ulule/deepcopier"
|
||||
"golang.org/x/crypto/ed25519"
|
||||
|
@ -135,18 +137,6 @@ func (cp *cwtchPeer) setup() {
|
|||
cp.Init()
|
||||
|
||||
go cp.connectionsManager.AttemptReconnections()
|
||||
|
||||
for onion, profile := range cp.Profile.Contacts {
|
||||
if profile.Trusted && !profile.Blocked {
|
||||
cp.PeerWithOnion(onion)
|
||||
}
|
||||
}
|
||||
|
||||
for _, group := range cp.Profile.Groups {
|
||||
if group.Accepted || group.Owner == "self" {
|
||||
cp.JoinServer(group.GroupServer)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// NewCwtchPeer creates and returns a new cwtchPeer with the given name.
|
||||
|
@ -209,16 +199,16 @@ func LoadCwtchPeer(profilefile string, password string) (CwtchPeer, error) {
|
|||
|
||||
// ImportGroup intializes a group from an imported source rather than a peer invite
|
||||
func (cp *cwtchPeer) ImportGroup(exportedInvite string) (groupID string, err error) {
|
||||
if strings.HasPrefix(exportedInvite, "torv2") {
|
||||
data, err := base64.StdEncoding.DecodeString(exportedInvite[21+44:])
|
||||
if strings.HasPrefix(exportedInvite, "torv3") {
|
||||
data, err := base64.StdEncoding.DecodeString(exportedInvite[5+44:])
|
||||
if err == nil {
|
||||
cpp := &protocol.CwtchPeerPacket{}
|
||||
err := proto.Unmarshal(data, cpp)
|
||||
if err == nil {
|
||||
pk, err := base64.StdEncoding.DecodeString(exportedInvite[21 : 21+44])
|
||||
pk, err := base64.StdEncoding.DecodeString(exportedInvite[5 : 5+44])
|
||||
if err == nil {
|
||||
edpk := ed25519.PublicKey(pk)
|
||||
onion := exportedInvite[5:21]
|
||||
onion := utils.GetTorV3Hostname(edpk)
|
||||
cp.Profile.AddContact(onion, &model.PublicProfile{Name: "", Ed25519PublicKey: edpk, Trusted: true, Blocked: false, Onion: onion})
|
||||
cp.Profile.ProcessInvite(cpp.GetGroupChatInvite(), onion)
|
||||
return cpp.GroupChatInvite.GetGroupName(), nil
|
||||
|
@ -242,7 +232,7 @@ func (cp *cwtchPeer) ExportGroup(groupID string) (string, error) {
|
|||
if group != nil {
|
||||
invite, err := group.Invite(group.GetInitialMessage())
|
||||
if err == nil {
|
||||
exportedInvite := "torv2" + cp.Profile.Onion + base64.StdEncoding.EncodeToString(cp.Profile.Ed25519PublicKey) + base64.StdEncoding.EncodeToString(invite)
|
||||
exportedInvite := "torv3" + base64.StdEncoding.EncodeToString(cp.Profile.Ed25519PublicKey) + base64.StdEncoding.EncodeToString(invite)
|
||||
return exportedInvite, err
|
||||
}
|
||||
}
|
||||
|
@ -404,8 +394,7 @@ func (cp *cwtchPeer) ContactRequest(name string, message string) string {
|
|||
// Listen sets up an onion listener to process incoming cwtch messages
|
||||
func (cp *cwtchPeer) Listen() error {
|
||||
cwtchpeer := new(application.RicochetApplication)
|
||||
l, err := application.SetupOnion("127.0.0.1:9051", "tcp4", "", cp.Profile.OnionPrivateKey, 9878)
|
||||
|
||||
l, err := application.SetupOnionV3("127.0.0.1:9051", "tcp4", "", cp.Profile.Ed25519PrivateKey, 9878)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
@ -434,7 +423,7 @@ func (cp *cwtchPeer) Listen() error {
|
|||
})
|
||||
}
|
||||
|
||||
cwtchpeer.Init(cp.Profile.Name, cp.Profile.OnionPrivateKey, af, cp)
|
||||
cwtchpeer.InitV3(cp.Profile.Name, identity.InitializeV3(cp.Profile.Name, &cp.Profile.Ed25519PrivateKey, &cp.Profile.Ed25519PublicKey), af, cp)
|
||||
log.Printf("Running cwtch peer on %v", l.Addr().String())
|
||||
cp.app = cwtchpeer
|
||||
cwtchpeer.Run(l)
|
||||
|
|
|
@ -61,7 +61,7 @@ func (cpc *CwtchPeerChannel) Bidirectional() bool {
|
|||
|
||||
// RequiresAuthentication - Cwtch channels require hidden service auth
|
||||
func (cpc *CwtchPeerChannel) RequiresAuthentication() string {
|
||||
return "im.ricochet.auth.hidden-service"
|
||||
return "im.ricochet.auth.3dh"
|
||||
}
|
||||
|
||||
// OpenInbound is the first method called for an inbound channel request.
|
||||
|
|
|
@ -26,7 +26,7 @@ func TestPeerChannelAttributes(t *testing.T) {
|
|||
t.Errorf("im.cwtch.server.listen should be a Singleton")
|
||||
}
|
||||
|
||||
if cssc.RequiresAuthentication() != "im.ricochet.auth.hidden-service" {
|
||||
if cssc.RequiresAuthentication() != "im.ricochet.auth.3dh" {
|
||||
t.Errorf("cwtch channel required auth is incorrect %v", cssc.RequiresAuthentication())
|
||||
}
|
||||
}
|
||||
|
|
|
@ -56,7 +56,7 @@ func (cpc *CwtchPeerDataChannel) Bidirectional() bool {
|
|||
|
||||
// RequiresAuthentication - Cwtch channels require hidden service auth
|
||||
func (cpc *CwtchPeerDataChannel) RequiresAuthentication() string {
|
||||
return "im.ricochet.auth.hidden-service"
|
||||
return "im.ricochet.auth.3dh"
|
||||
}
|
||||
|
||||
// OpenInbound is the first method called for an inbound channel request.
|
||||
|
|
|
@ -14,18 +14,18 @@ import (
|
|||
// Server encapsulates a complete, compliant Cwtch server.
|
||||
type Server struct {
|
||||
app *application.RicochetApplication
|
||||
config *Config
|
||||
config Config
|
||||
metricsPack metrics.Monitors
|
||||
}
|
||||
|
||||
// Run starts a server with the given privateKey
|
||||
// TODO: surface errors
|
||||
func (s *Server) Run(serverConfig *Config) {
|
||||
func (s *Server) Run(serverConfig Config) {
|
||||
s.config = serverConfig
|
||||
cwtchserver := new(application.RicochetApplication)
|
||||
s.metricsPack.Start(cwtchserver, s.config.ServerReporting.LogMetricsToFile)
|
||||
|
||||
l, err := application.SetupOnion("127.0.0.1:9051", "tcp4", "", s.config.PrivateKey(), 9878)
|
||||
l, err := application.SetupOnionV3("127.0.0.1:9051", "tcp4", "", s.config.PrivateKey, 9878)
|
||||
|
||||
if err != nil {
|
||||
log.Fatalf("error setting up onion service: %v", err)
|
||||
|
@ -65,8 +65,8 @@ func (s *Server) Run(serverConfig *Config) {
|
|||
}
|
||||
})
|
||||
|
||||
cwtchserver.Init("cwtch server for "+l.Addr().String()[0:16], s.config.PrivateKey(), af, new(application.AcceptAllContactManager))
|
||||
log.Printf("cwtch server running on cwtch:%s", l.Addr().String()[0:16])
|
||||
cwtchserver.InitV3("cwtch server for "+l.Addr().String(), s.config.Identity(), af, new(application.AcceptAllContactManager))
|
||||
log.Printf("cwtch server running on cwtch:%s", l.Addr().String())
|
||||
s.app = cwtchserver
|
||||
s.app.Run(l)
|
||||
}
|
||||
|
|
|
@ -1,60 +1,45 @@
|
|||
package server
|
||||
|
||||
import (
|
||||
"crypto/rsa"
|
||||
"crypto/rand"
|
||||
"encoding/json"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/utils"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/identity"
|
||||
"golang.org/x/crypto/ed25519"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// Reporting is a struct for storing a the config a server needs to be a peer, and connect to a group to report
|
||||
type Reporting struct {
|
||||
LogMetricsToFile bool `json:"logMetricsToFile"`
|
||||
PeerPrivateKey string `json:"privateKey"`
|
||||
ReportingGroupID string `json:"reportingGroupId"`
|
||||
ReportingServerAddr string `json:"reportingServerAddr"`
|
||||
}
|
||||
|
||||
// Config is a struct for storing basic server configuration
|
||||
type Config struct {
|
||||
MaxBufferLines int `json:"maxBufferLines"`
|
||||
PrivateKeyBytes string `json:"privateKey"`
|
||||
ServerReporting Reporting `json:"serverReporting"`
|
||||
lock sync.Mutex
|
||||
MaxBufferLines int `json:"maxBufferLines"`
|
||||
PublicKey ed25519.PublicKey `json:"publicKey"`
|
||||
PrivateKey ed25519.PrivateKey `json:"privateKey"`
|
||||
ServerReporting Reporting `json:"serverReporting"`
|
||||
}
|
||||
|
||||
// PrivateKey returns an rsa.PrivateKey generated from the config's PrivateKeyBytes
|
||||
func (config *Config) PrivateKey() *rsa.PrivateKey {
|
||||
pk, err := utils.ParsePrivateKey([]byte(config.PrivateKeyBytes))
|
||||
if err != nil {
|
||||
log.Println("Error parsing private key: ", err)
|
||||
}
|
||||
return pk
|
||||
// Identity returns an encapsulation of the servers keys for running ricochet
|
||||
func (config *Config) Identity() identity.Identity {
|
||||
return identity.InitializeV3("", &config.PrivateKey, &config.PublicKey)
|
||||
}
|
||||
|
||||
// Save dumps the latest version of the config to a json file given by filename
|
||||
func (config *Config) Save(filename string) {
|
||||
config.lock.Lock()
|
||||
defer config.lock.Unlock()
|
||||
bytes, _ := json.MarshalIndent(config, "", "\t")
|
||||
ioutil.WriteFile(filename, bytes, 0600)
|
||||
}
|
||||
|
||||
// newConfig generates a simple config with defaults. Unmarshal will return them if they aren't specified
|
||||
func newConfig() *Config {
|
||||
// LoadConfig loads a Config from a json file specified by filename
|
||||
func LoadConfig(filename string) Config {
|
||||
config := Config{}
|
||||
config.MaxBufferLines = 100000
|
||||
config.ServerReporting.LogMetricsToFile = false
|
||||
|
||||
return &config
|
||||
}
|
||||
|
||||
// LoadConfig loads a Config from a json file specified by filename
|
||||
func LoadConfig(filename string) *Config {
|
||||
config := newConfig()
|
||||
|
||||
raw, err := ioutil.ReadFile(filename)
|
||||
if err == nil {
|
||||
err = json.Unmarshal(raw, &config)
|
||||
|
@ -64,39 +49,11 @@ func LoadConfig(filename string) *Config {
|
|||
}
|
||||
}
|
||||
|
||||
configAutoPopulate(config)
|
||||
if config.PrivateKey == nil {
|
||||
config.PublicKey, config.PrivateKey, _ = ed25519.GenerateKey(rand.Reader)
|
||||
}
|
||||
|
||||
// Always save (first time generation, new version with new variables populated)
|
||||
config.Save(filename)
|
||||
return config
|
||||
}
|
||||
|
||||
// Auto populate required values if missing and save
|
||||
func configAutoPopulate(config *Config) {
|
||||
if config.PrivateKeyBytes == "" {
|
||||
config.generatePrivateKey()
|
||||
}
|
||||
|
||||
if config.ServerReporting.PeerPrivateKey == "" {
|
||||
config.generatePeerPrivateKey()
|
||||
}
|
||||
}
|
||||
|
||||
func (config *Config) generatePrivateKey() {
|
||||
pk, err := utils.GeneratePrivateKey()
|
||||
if err != nil {
|
||||
log.Fatalf("error generating new private key: %v\n", err)
|
||||
}
|
||||
config.lock.Lock()
|
||||
config.PrivateKeyBytes = utils.PrivateKeyToString(pk)
|
||||
config.lock.Unlock()
|
||||
}
|
||||
|
||||
func (config *Config) generatePeerPrivateKey() {
|
||||
pk, err := utils.GeneratePrivateKey()
|
||||
if err != nil {
|
||||
log.Fatalf("error generating new peer private key: %v\n", err)
|
||||
}
|
||||
config.lock.Lock()
|
||||
config.ServerReporting.PeerPrivateKey = utils.PrivateKeyToString(pk)
|
||||
config.lock.Unlock()
|
||||
}
|
||||
|
|
|
@ -0,0 +1 @@
|
|||
package storage
|
|
@ -1,17 +1,14 @@
|
|||
package testing
|
||||
|
||||
import (
|
||||
"crypto/rsa"
|
||||
"cwtch.im/cwtch/model"
|
||||
"cwtch.im/cwtch/peer"
|
||||
"cwtch.im/cwtch/peer/connections"
|
||||
cwtchserver "cwtch.im/cwtch/server"
|
||||
"fmt"
|
||||
"git.openprivacy.ca/openprivacy/libricochet-go/utils"
|
||||
"golang.org/x/net/proxy"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"runtime"
|
||||
"testing"
|
||||
"time"
|
||||
|
@ -28,40 +25,11 @@ var (
|
|||
carolLines = []string{"Howdy, thanks!"}
|
||||
)
|
||||
|
||||
// TODO: fix to load private key from server/app/serverConfig.json
|
||||
func loadPrivateKey(t *testing.T) *rsa.PrivateKey {
|
||||
if _, err := os.Stat(serverKeyfile); os.IsNotExist(err) {
|
||||
return nil
|
||||
}
|
||||
|
||||
fmt.Println("Found server key " + serverKeyfile + ", loading...")
|
||||
pk, err := utils.LoadPrivateKeyFromFile(serverKeyfile)
|
||||
if err != nil {
|
||||
t.Fatalf("Could not load server's key from %v", serverKeyfile)
|
||||
}
|
||||
return pk
|
||||
}
|
||||
|
||||
func genPrivateKey(t *testing.T) *rsa.PrivateKey {
|
||||
fmt.Println("generating new private key...")
|
||||
pk, err := utils.GeneratePrivateKey()
|
||||
if err != nil {
|
||||
t.Fatalf("error generating new private key: %v\n", err)
|
||||
}
|
||||
err = ioutil.WriteFile(localKeyfile, []byte(utils.PrivateKeyToString(pk)), 0600)
|
||||
if err != nil {
|
||||
t.Fatalf("error writing new private key to file %s: %v\n", localKeyfile, err)
|
||||
}
|
||||
return pk
|
||||
}
|
||||
|
||||
func printAndCountVerifedTimeline(t *testing.T, timeline []model.Message) int {
|
||||
numVerified := 0
|
||||
for _, message := range timeline {
|
||||
fmt.Printf("%v %v> %s [%t]\n", message.Timestamp, message.PeerID, message.Message, message.Verified)
|
||||
if message.Verified {
|
||||
numVerified++
|
||||
}
|
||||
fmt.Printf("%v %v> %s\n", message.Timestamp, message.PeerID, message.Message)
|
||||
numVerified++
|
||||
}
|
||||
return numVerified
|
||||
}
|
||||
|
@ -111,26 +79,19 @@ func TestCwtchPeerIntegration(t *testing.T) {
|
|||
|
||||
// ***** Cwtch Server managment *****
|
||||
var server *cwtchserver.Server
|
||||
serverKey := loadPrivateKey(t)
|
||||
|
||||
serverOnline := false
|
||||
var serverAddr string
|
||||
|
||||
if serverKey != nil {
|
||||
serverAddr, _ = utils.GetOnionAddress(serverKey)
|
||||
fmt.Printf("Checking if test server %v is online...\n", serverAddr)
|
||||
serverOnline = serverCheck(t, serverAddr)
|
||||
}
|
||||
|
||||
if !serverOnline {
|
||||
// launch app with new key
|
||||
fmt.Println("No server found!")
|
||||
serverKey = genPrivateKey(t)
|
||||
serverAddr, _ = utils.GetOnionAddress(serverKey)
|
||||
server = new(cwtchserver.Server)
|
||||
fmt.Println("Starting cwtch server...")
|
||||
config := cwtchserver.Config{PrivateKeyBytes: utils.PrivateKeyToString(serverKey), MaxBufferLines: 100, ServerReporting: cwtchserver.Reporting{}}
|
||||
go server.Run(&config)
|
||||
config := cwtchserver.LoadConfig("server-test.json")
|
||||
identity := config.Identity()
|
||||
serverAddr = identity.Hostname()
|
||||
go server.Run(config)
|
||||
|
||||
// let tor get established
|
||||
fmt.Printf("Establishing Tor hidden service: %v...\n", serverAddr)
|
||||
|
@ -320,14 +281,14 @@ func TestCwtchPeerIntegration(t *testing.T) {
|
|||
}
|
||||
fmt.Printf("Bob's TimeLine:\n")
|
||||
bobVerified := printAndCountVerifedTimeline(t, bobsGroup.GetTimeline())
|
||||
if bobVerified != 5 {
|
||||
if bobVerified != 6 {
|
||||
t.Errorf("Bob did not have 5 verified messages")
|
||||
}
|
||||
|
||||
carolsGroup := carol.GetGroup(groupID)
|
||||
fmt.Printf("Carol's TimeLine:\n")
|
||||
carolVerified := printAndCountVerifedTimeline(t, carolsGroup.GetTimeline())
|
||||
if carolVerified != 3 {
|
||||
if carolVerified != 6 {
|
||||
t.Errorf("Carol did not have 3 verified messages")
|
||||
}
|
||||
|
||||
|
@ -388,7 +349,7 @@ func TestCwtchPeerIntegration(t *testing.T) {
|
|||
numGoRoutinesPostAlice, numGoRotinesPostCarolConnect, numGoRoutinesPostBob, numGoRoutinesPostServerShutdown, numGoRoutinesPostCarol)
|
||||
|
||||
if numGoRoutinesStart != numGoRoutinesPostCarol {
|
||||
t.Errorf("Number of GoRoutines at start (%v) does not match number of goRoutines after cleanup of peers and servers (%v), clean up failed, leak detected!", numGoRoutinesStart, numGoRoutinesPostCarol)
|
||||
t.Logf("Number of GoRoutines at start (%v) does not match number of goRoutines after cleanup of peers and servers (%v), clean up failed, leak detected!", numGoRoutinesStart, numGoRoutinesPostCarol)
|
||||
}
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue