diff options
Diffstat (limited to 'whisper/whisperv5')
-rw-r--r-- | whisper/whisperv5/doc.go | 2 | ||||
-rw-r--r-- | whisper/whisperv5/message_test.go | 33 | ||||
-rw-r--r-- | whisper/whisperv5/peer.go | 5 | ||||
-rw-r--r-- | whisper/whisperv5/whisper.go | 34 | ||||
-rw-r--r-- | whisper/whisperv5/whisper_test.go | 6 |
5 files changed, 56 insertions, 24 deletions
diff --git a/whisper/whisperv5/doc.go b/whisper/whisperv5/doc.go index 8ec81b180..b82a82468 100644 --- a/whisper/whisperv5/doc.go +++ b/whisper/whisperv5/doc.go @@ -83,5 +83,5 @@ func (e unknownVersionError) Error() string { // in order to bypass the expiry checks. type MailServer interface { Archive(env *Envelope) - DeliverMail(whisperPeer *Peer, data []byte) + DeliverMail(whisperPeer *Peer, request *Envelope) } diff --git a/whisper/whisperv5/message_test.go b/whisper/whisperv5/message_test.go index 7c90f59c0..c6f1ca2ca 100644 --- a/whisper/whisperv5/message_test.go +++ b/whisper/whisperv5/message_test.go @@ -22,6 +22,7 @@ import ( "testing" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" ) func copyFromBuf(dst []byte, src []byte, beg int) int { @@ -311,3 +312,35 @@ func TestEncryptWithZeroKey(t *testing.T) { t.Fatalf("wrapped with nil key, seed: %d.", seed) } } + +func TestRlpEncode(t *testing.T) { + InitSingleTest() + + params, err := generateMessageParams() + if err != nil { + t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) + } + msg := NewSentMessage(params) + env, err := msg.Wrap(params) + if err != nil { + t.Fatalf("wrapped with zero key, seed: %d.", seed) + } + + raw, err := rlp.EncodeToBytes(env) + if err != nil { + t.Fatalf("RLP encode failed: %s.", err) + } + + var decoded Envelope + rlp.DecodeBytes(raw, &decoded) + if err != nil { + t.Fatalf("RLP decode failed: %s.", err) + } + + he := env.Hash() + hd := decoded.Hash() + + if he != hd { + t.Fatalf("Hashes are not equal: %x vs. %x", he, hd) + } +} diff --git a/whisper/whisperv5/peer.go b/whisper/whisperv5/peer.go index 634045504..42394a0a3 100644 --- a/whisper/whisperv5/peer.go +++ b/whisper/whisperv5/peer.go @@ -175,3 +175,8 @@ func (p *Peer) broadcast() error { glog.V(logger.Detail).Infoln(p.peer, "broadcasted", len(transmit), "message(s)") return nil } + +func (p *Peer) ID() []byte { + id := p.peer.ID() + return id[:] +} diff --git a/whisper/whisperv5/whisper.go b/whisper/whisperv5/whisper.go index b514c022e..ff31aab2d 100644 --- a/whisper/whisperv5/whisper.go +++ b/whisper/whisperv5/whisper.go @@ -31,7 +31,6 @@ import ( "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/rlp" "golang.org/x/crypto/pbkdf2" set "gopkg.in/fatih/set.v0" ) @@ -125,13 +124,13 @@ func (w *Whisper) MarkPeerTrusted(peerID []byte) error { return nil } -func (w *Whisper) RequestHistoricMessages(peerID []byte, data []byte) error { +func (w *Whisper) RequestHistoricMessages(peerID []byte, envelope *Envelope) error { p, err := w.getPeer(peerID) if err != nil { return err } p.trusted = true - return p2p.Send(p.ws, p2pRequestCode, data) + return p2p.Send(p.ws, p2pRequestCode, envelope) } func (w *Whisper) SendP2PMessage(peerID []byte, envelope *Envelope) error { @@ -142,6 +141,10 @@ func (w *Whisper) SendP2PMessage(peerID []byte, envelope *Envelope) error { return p2p.Send(p.ws, p2pCode, envelope) } +func (w *Whisper) SendP2PDirect(peer *Peer, envelope *Envelope) error { + return p2p.Send(peer.ws, p2pCode, envelope) +} + // NewIdentity generates a new cryptographic identity for the client, and injects // it into the known identities for message decryption. func (w *Whisper) NewIdentity() *ecdsa.PrivateKey { @@ -347,9 +350,6 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { return fmt.Errorf("invalid envelope") } p.mark(envelope) - if wh.mailServer != nil { - wh.mailServer.Archive(envelope) - } } case p2pCode: // peer-to-peer message, sent directly to peer bypassing PoW checks, etc. @@ -357,25 +357,22 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { // therefore might not satisfy the PoW, expiry and other requirements. // these messages are only accepted from the trusted peer. if p.trusted { - var envelopes []*Envelope - if err := packet.Decode(&envelopes); err != nil { + var envelope Envelope + if err := packet.Decode(&envelope); err != nil { glog.V(logger.Warn).Infof("%v: failed to decode direct message: [%v], peer will be disconnected", p.peer, err) return fmt.Errorf("garbage received (directMessage)") } - for _, envelope := range envelopes { - wh.postEvent(envelope, true) - } + wh.postEvent(&envelope, true) } case p2pRequestCode: // Must be processed if mail server is implemented. Otherwise ignore. if wh.mailServer != nil { - s := rlp.NewStream(packet.Payload, uint64(packet.Size)) - data, err := s.Bytes() - if err == nil { - wh.mailServer.DeliverMail(p, data) - } else { - glog.V(logger.Error).Infof("%v: bad requestHistoricMessages received: [%v]", p.peer, err) + var request Envelope + if err := packet.Decode(&request); err != nil { + glog.V(logger.Warn).Infof("%v: failed to decode p2p request message: [%v], peer will be disconnected", p.peer, err) + return fmt.Errorf("garbage received (p2p request)") } + wh.mailServer.DeliverMail(p, &request) } default: // New message types might be implemented in the future versions of Whisper. @@ -454,6 +451,9 @@ func (wh *Whisper) add(envelope *Envelope) error { } else { glog.V(logger.Detail).Infof("cached whisper envelope [%x]: %v\n", envelope.Hash(), envelope) wh.postEvent(envelope, false) // notify the local node about the new message + if wh.mailServer != nil { + wh.mailServer.Archive(envelope) + } } return nil } diff --git a/whisper/whisperv5/whisper_test.go b/whisper/whisperv5/whisper_test.go index b9cd9b1a0..a3ded7b37 100644 --- a/whisper/whisperv5/whisper_test.go +++ b/whisper/whisperv5/whisper_test.go @@ -57,12 +57,6 @@ func TestWhisperBasic(t *testing.T) { if err := w.MarkPeerTrusted(peerID); err == nil { t.Fatalf("failed MarkPeerTrusted.") } - if err := w.RequestHistoricMessages(peerID, peerID); err == nil { - t.Fatalf("failed RequestHistoricMessages.") - } - if err := w.SendP2PMessage(peerID, nil); err == nil { - t.Fatalf("failed SendP2PMessage.") - } exist := w.HasSymKey("non-existing") if exist { t.Fatalf("failed HasSymKey.") |