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Darien Raymond 2016-12-21 23:07:35 +01:00
parent 25533412db
commit 4cbcd2fd8d
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GPG Key ID: 7251FFA14BB18169
4 changed files with 23 additions and 5 deletions
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8
proxy/shadowsocks/client.go
View File

@ -15,11 +15,13 @@ import (
"v2ray.com/core/transport/ray"
)
// Client is a inbound handler for Shadowsocks protocol
type Client struct {
serverPicker protocol.ServerPicker
meta *proxy.OutboundHandlerMeta
}
// NewClient create a new Shadowsocks client.
func NewClient(config *ClientConfig, space app.Space, meta *proxy.OutboundHandlerMeta) (*Client, error) {
serverList := protocol.NewServerList()
for _, rec := range config.Server {
@ -33,6 +35,7 @@ func NewClient(config *ClientConfig, space app.Space, meta *proxy.OutboundHandle
return client, nil
}
// Dispatch implements OutboundHandler.Dispatch().
func (v *Client) Dispatch(destination v2net.Destination, payload *buf.Buffer, ray ray.OutboundRay) {
defer payload.Release()
defer ray.OutboundInput().Release()
@ -95,7 +98,7 @@ func (v *Client) Dispatch(destination v2net.Destination, payload *buf.Buffer, ra
defer bodyWriter.Release()
if err != nil {
log.Info("Shadowsock|Client: Failed to write request: ", err)
log.Info("Shadowsocks|Client: Failed to write request: ", err)
return
}
@ -167,14 +170,17 @@ func (v *Client) Dispatch(destination v2net.Destination, payload *buf.Buffer, ra
}
}
// ClientFactory is a OutboundHandlerFactory.
type ClientFactory struct{}
// StreamCapability implements OutboundHandlerFactory.StreamCapability().
func (v *ClientFactory) StreamCapability() v2net.NetworkList {
return v2net.NetworkList{
Network: []v2net.Network{v2net.Network_TCP, v2net.Network_RawTCP},
}
}
// Create implements OutboundHandlerFactory.Create().
func (v *ClientFactory) Create(space app.Space, rawConfig interface{}, meta *proxy.OutboundHandlerMeta) (proxy.OutboundHandler, error) {
return NewClient(rawConfig.(*ClientConfig), space, meta)
}

7
proxy/shadowsocks/ota.go
View File

@ -12,6 +12,7 @@ import (
)
const (
// AuthSize is the number of extra bytes for Shadowsocks OTA.
AuthSize = 10
)
@ -46,12 +47,12 @@ func HeaderKeyGenerator(key []byte, iv []byte) func() []byte {
}
func ChunkKeyGenerator(iv []byte) func() []byte {
chunkId := 0
chunkID := 0
return func() []byte {
newKey := make([]byte, 0, len(iv)+4)
newKey = append(newKey, iv...)
newKey = serial.IntToBytes(chunkId, newKey)
chunkId++
newKey = serial.IntToBytes(chunkID, newKey)
chunkID++
return newKey
}
}

1
proxy/shadowsocks/server.go
View File

@ -1,4 +1,3 @@
// R.I.P Shadowsocks
package shadowsocks
import (

12
proxy/shadowsocks/shadowsocks.go Normal file
View File

@ -0,0 +1,12 @@
// Package shadowsocks provides compatible functionality to Shadowsocks.
//
// Shadowsocks client and server are implemented as outbound and inbound respectively in V2Ray's term.
// Shadowsocks OTA is fully supported.
// Supperted Ciphers:
// * AES-256-CFB
// * AES-128-CFB
// * Chacha20
// * Chacha20-IEFT
//
// R.I.P Shadowsocks
package shadowsocks