mirror of
https://github.com/netbirdio/netbird.git
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Add peer-to-peer file drop
Files move directly between peers over the overlay, with no server in the path. The receiver listens on the WireGuard address only, so the port is unreachable from outside the tunnel, and every offer is matched to a known peer before anything is read. Consent is the default: an offer carries metadata alone, and no payload moves until the receiver accepts. Policy is per profile and device-local — off, ask, or auto-accept, with per-sender exceptions on top. Policy and history live in the profile's preferences, so removing a profile takes its file drop state with it. Transfers interrupted by a restart are settled on load; nothing survives to finish them, and left alone they would sit in the log as permanently pending. The Android bindings pull payload bytes through a chunk-returning stream: gomobile copies a []byte argument into a fresh Java array and never copies it back, so a fill-my-buffer method would hand back the right length with no data.
This commit is contained in:
Zoltán Papp
@@ -49,6 +49,7 @@ type Credential struct {
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type CredentialPayload struct {
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Type proto.Body_Type
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WgListenPort int
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FiledropPort uint16
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Credential *Credential
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RosenpassPubKey []byte
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RosenpassAddr string
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@@ -76,6 +77,7 @@ func MarshalCredential(myKey wgtypes.Key, remoteKey string, p CredentialPayload)
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Type: p.Type,
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Payload: fmt.Sprintf("%s:%s", p.Credential.UFrag, p.Credential.Pwd),
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WgListenPort: uint32(p.WgListenPort),
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FiledropPort: uint32(p.FiledropPort),
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NetBirdVersion: version.NetbirdVersion(),
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RosenpassConfig: &proto.RosenpassConfig{
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RosenpassPubKey: p.RosenpassPubKey,
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@@ -1,7 +1,7 @@
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// versions:
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// protoc-gen-go v1.26.0
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// protoc v3.21.12
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// protoc v7.34.1
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// source: signalexchange.proto
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package proto
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@@ -239,6 +239,9 @@ type Body struct {
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// fallback dial target when DNS resolution of relayServerAddress fails.
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// SNI/TLS verification still uses relayServerAddress.
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RelayServerIP []byte `protobuf:"bytes,11,opt,name=relayServerIP,proto3,oneof" json:"relayServerIP,omitempty"`
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// filedropPort is the sender's file drop listen port when it differs from
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// the well-known default; 0 (absent) means the default port.
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FiledropPort uint32 `protobuf:"varint,12,opt,name=filedropPort,proto3" json:"filedropPort,omitempty"`
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}
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func (x *Body) Reset() {
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@@ -343,6 +346,13 @@ func (x *Body) GetRelayServerIP() []byte {
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return nil
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}
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func (x *Body) GetFiledropPort() uint32 {
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if x != nil {
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return x.FiledropPort
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}
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return 0
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}
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// Mode indicates a connection mode
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type Mode struct {
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state protoimpl.MessageState
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@@ -466,7 +476,7 @@ var file_signalexchange_proto_rawDesc = []byte{
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@@ -494,39 +504,41 @@ var file_signalexchange_proto_rawDesc = []byte{
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}
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var (
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@@ -75,6 +75,10 @@ message Body {
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// fallback dial target when DNS resolution of relayServerAddress fails.
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// SNI/TLS verification still uses relayServerAddress.
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optional bytes relayServerIP = 11;
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// filedropPort is the sender's file drop listen port when it differs from
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// the well-known default; 0 (absent) means the default port.
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uint32 filedropPort = 12;
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}
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// Mode indicates a connection mode
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Reference in New Issue
Block a user