libs5-go/protocol/signed/handshake_done.go

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package signed
import (
"bytes"
"errors"
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"git.lumeweb.com/LumeWeb/libs5-go/interfaces"
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"git.lumeweb.com/LumeWeb/libs5-go/net"
"git.lumeweb.com/LumeWeb/libs5-go/protocol"
"github.com/vmihailenco/msgpack/v5"
)
var _ protocol.IncomingMessageTyped = (*HandshakeDone)(nil)
type HandshakeDone struct {
protocol.HandshakeOpen
supportedFeatures int
}
func NewHandshakeDone() *HandshakeDone {
return &HandshakeDone{HandshakeOpen: *protocol.NewHandshakeOpen(nil, ""), supportedFeatures: -1}
}
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func (h HandshakeDone) HandleMessage(node interfaces.Node, peer *net.Peer, verifyId bool) error {
if !node.IsStarted() {
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err := (*peer).End()
if err != nil {
return nil
}
return nil
}
if !bytes.Equal((*peer).GetChallenge(), h.HandshakeOpen.Challenge()) {
return errors.New("Invalid challenge")
}
/*
if !verifyId {
(*peer).SetId(h)
} else {
if !peer.ID.Equals(pId) {
return errInvalidChallenge
}
}
peer.IsConnected = true
supportedFeatures := data.UnpackInt()
if supportedFeatures != 3 {
return errors.New("Remote node does not support required features")
}
node.Services.P2P.Peers[peer.ID.String()] = peer
node.Services.P2P.ReconnectDelay[peer.ID.String()] = 1
connectionUrisCount := data.UnpackInt()
peer.ConnectionUris = make([]*url.URL, 0)
for i := 0; i < connectionUrisCount; i++ {
uriStr := data.UnpackString()
uri, err := url.Parse(uriStr)
if err != nil {
return err
}
peer.ConnectionUris = append(peer.ConnectionUris, uri)
}
// Log information - Assuming a logging method exists
node.Logger.Info(fmt.Sprintf("[+] %s (%s)", peer.ID.String(), peer.RenderLocationUri().String()))
// Send peer lists and emit 'peerConnected' event
// Assuming appropriate methods exist in node.Services.P2P
node.Services.P2P.SendPublicPeersToPeer(peer)
*/
return nil
}
func (h HandshakeDone) DecodeMessage(dec *msgpack.Decoder) error {
supportedFeatures, err := dec.DecodeInt()
if err != nil {
return err
}
h.supportedFeatures = supportedFeatures
return nil
}