mirror of
https://github.com/fatedier/frp.git
synced 2024-11-27 20:49:10 +08:00
245 lines
8.6 KiB
Go
245 lines
8.6 KiB
Go
// Copyright 2016 fatedier, fatedier@gmail.com
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package msg
|
|
|
|
import (
|
|
"net"
|
|
"reflect"
|
|
)
|
|
|
|
const (
|
|
TypeLogin = 'o'
|
|
TypeLoginResp = '1'
|
|
TypeNewProxy = 'p'
|
|
TypeNewProxyResp = '2'
|
|
TypeCloseProxy = 'c'
|
|
TypeNewWorkConn = 'w'
|
|
TypeReqWorkConn = 'r'
|
|
TypeStartWorkConn = 's'
|
|
TypeNewVisitorConn = 'v'
|
|
TypeNewVisitorConnResp = '3'
|
|
TypePing = 'h'
|
|
TypePong = '4'
|
|
TypeUDPPacket = 'u'
|
|
TypeNatHoleVisitor = 'i'
|
|
TypeNatHoleClient = 'n'
|
|
TypeNatHoleResp = 'm'
|
|
TypeNatHoleSid = '5'
|
|
TypeNatHoleReport = '6'
|
|
)
|
|
|
|
var msgTypeMap = map[byte]interface{}{
|
|
TypeLogin: Login{},
|
|
TypeLoginResp: LoginResp{},
|
|
TypeNewProxy: NewProxy{},
|
|
TypeNewProxyResp: NewProxyResp{},
|
|
TypeCloseProxy: CloseProxy{},
|
|
TypeNewWorkConn: NewWorkConn{},
|
|
TypeReqWorkConn: ReqWorkConn{},
|
|
TypeStartWorkConn: StartWorkConn{},
|
|
TypeNewVisitorConn: NewVisitorConn{},
|
|
TypeNewVisitorConnResp: NewVisitorConnResp{},
|
|
TypePing: Ping{},
|
|
TypePong: Pong{},
|
|
TypeUDPPacket: UDPPacket{},
|
|
TypeNatHoleVisitor: NatHoleVisitor{},
|
|
TypeNatHoleClient: NatHoleClient{},
|
|
TypeNatHoleResp: NatHoleResp{},
|
|
TypeNatHoleSid: NatHoleSid{},
|
|
TypeNatHoleReport: NatHoleReport{},
|
|
}
|
|
|
|
var TypeNameNatHoleResp = reflect.TypeOf(&NatHoleResp{}).Elem().Name()
|
|
|
|
type ClientSpec struct {
|
|
// Due to the support of VirtualClient, frps needs to know the client type in order to
|
|
// differentiate the processing logic.
|
|
// Optional values: ssh-tunnel
|
|
Type string `json:"type,omitempty"`
|
|
// If the value is true, the client will not require authentication.
|
|
AlwaysAuthPass bool `json:"always_auth_pass,omitempty"`
|
|
}
|
|
|
|
// When frpc start, client send this message to login to server.
|
|
type Login struct {
|
|
Version string `json:"version,omitempty"`
|
|
Hostname string `json:"hostname,omitempty"`
|
|
Os string `json:"os,omitempty"`
|
|
Arch string `json:"arch,omitempty"`
|
|
User string `json:"user,omitempty"`
|
|
PrivilegeKey string `json:"privilege_key,omitempty"`
|
|
Timestamp int64 `json:"timestamp,omitempty"`
|
|
RunID string `json:"run_id,omitempty"`
|
|
Metas map[string]string `json:"metas,omitempty"`
|
|
|
|
// Currently only effective for VirtualClient.
|
|
ClientSpec ClientSpec `json:"client_spec,omitempty"`
|
|
|
|
// Some global configures.
|
|
PoolCount int `json:"pool_count,omitempty"`
|
|
}
|
|
|
|
type LoginResp struct {
|
|
Version string `json:"version,omitempty"`
|
|
RunID string `json:"run_id,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
// When frpc login success, send this message to frps for running a new proxy.
|
|
type NewProxy struct {
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
ProxyType string `json:"proxy_type,omitempty"`
|
|
UseEncryption bool `json:"use_encryption,omitempty"`
|
|
UseCompression bool `json:"use_compression,omitempty"`
|
|
BandwidthLimit string `json:"bandwidth_limit,omitempty"`
|
|
BandwidthLimitMode string `json:"bandwidth_limit_mode,omitempty"`
|
|
Group string `json:"group,omitempty"`
|
|
GroupKey string `json:"group_key,omitempty"`
|
|
Metas map[string]string `json:"metas,omitempty"`
|
|
|
|
// tcp and udp only
|
|
RemotePort int `json:"remote_port,omitempty"`
|
|
|
|
// http and https only
|
|
CustomDomains []string `json:"custom_domains,omitempty"`
|
|
SubDomain string `json:"subdomain,omitempty"`
|
|
Locations []string `json:"locations,omitempty"`
|
|
HTTPUser string `json:"http_user,omitempty"`
|
|
HTTPPwd string `json:"http_pwd,omitempty"`
|
|
HostHeaderRewrite string `json:"host_header_rewrite,omitempty"`
|
|
Headers map[string]string `json:"headers,omitempty"`
|
|
RouteByHTTPUser string `json:"route_by_http_user,omitempty"`
|
|
|
|
// stcp, sudp, xtcp
|
|
Sk string `json:"sk,omitempty"`
|
|
AllowUsers []string `json:"allow_users,omitempty"`
|
|
|
|
// tcpmux
|
|
Multiplexer string `json:"multiplexer,omitempty"`
|
|
}
|
|
|
|
type NewProxyResp struct {
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
RemoteAddr string `json:"remote_addr,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type CloseProxy struct {
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
}
|
|
|
|
type NewWorkConn struct {
|
|
RunID string `json:"run_id,omitempty"`
|
|
PrivilegeKey string `json:"privilege_key,omitempty"`
|
|
Timestamp int64 `json:"timestamp,omitempty"`
|
|
}
|
|
|
|
type ReqWorkConn struct{}
|
|
|
|
type StartWorkConn struct {
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
SrcAddr string `json:"src_addr,omitempty"`
|
|
DstAddr string `json:"dst_addr,omitempty"`
|
|
SrcPort uint16 `json:"src_port,omitempty"`
|
|
DstPort uint16 `json:"dst_port,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type NewVisitorConn struct {
|
|
RunID string `json:"run_id,omitempty"`
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
SignKey string `json:"sign_key,omitempty"`
|
|
Timestamp int64 `json:"timestamp,omitempty"`
|
|
UseEncryption bool `json:"use_encryption,omitempty"`
|
|
UseCompression bool `json:"use_compression,omitempty"`
|
|
}
|
|
|
|
type NewVisitorConnResp struct {
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type Ping struct {
|
|
PrivilegeKey string `json:"privilege_key,omitempty"`
|
|
Timestamp int64 `json:"timestamp,omitempty"`
|
|
}
|
|
|
|
type Pong struct {
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type UDPPacket struct {
|
|
Content string `json:"c,omitempty"`
|
|
LocalAddr *net.UDPAddr `json:"l,omitempty"`
|
|
RemoteAddr *net.UDPAddr `json:"r,omitempty"`
|
|
}
|
|
|
|
type NatHoleVisitor struct {
|
|
TransactionID string `json:"transaction_id,omitempty"`
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
PreCheck bool `json:"pre_check,omitempty"`
|
|
Protocol string `json:"protocol,omitempty"`
|
|
SignKey string `json:"sign_key,omitempty"`
|
|
Timestamp int64 `json:"timestamp,omitempty"`
|
|
MappedAddrs []string `json:"mapped_addrs,omitempty"`
|
|
AssistedAddrs []string `json:"assisted_addrs,omitempty"`
|
|
}
|
|
|
|
type NatHoleClient struct {
|
|
TransactionID string `json:"transaction_id,omitempty"`
|
|
ProxyName string `json:"proxy_name,omitempty"`
|
|
Sid string `json:"sid,omitempty"`
|
|
MappedAddrs []string `json:"mapped_addrs,omitempty"`
|
|
AssistedAddrs []string `json:"assisted_addrs,omitempty"`
|
|
}
|
|
|
|
type PortsRange struct {
|
|
From int `json:"from,omitempty"`
|
|
To int `json:"to,omitempty"`
|
|
}
|
|
|
|
type NatHoleDetectBehavior struct {
|
|
Role string `json:"role,omitempty"` // sender or receiver
|
|
Mode int `json:"mode,omitempty"` // 0, 1, 2...
|
|
TTL int `json:"ttl,omitempty"`
|
|
SendDelayMs int `json:"send_delay_ms,omitempty"`
|
|
ReadTimeoutMs int `json:"read_timeout,omitempty"`
|
|
CandidatePorts []PortsRange `json:"candidate_ports,omitempty"`
|
|
SendRandomPorts int `json:"send_random_ports,omitempty"`
|
|
ListenRandomPorts int `json:"listen_random_ports,omitempty"`
|
|
}
|
|
|
|
type NatHoleResp struct {
|
|
TransactionID string `json:"transaction_id,omitempty"`
|
|
Sid string `json:"sid,omitempty"`
|
|
Protocol string `json:"protocol,omitempty"`
|
|
CandidateAddrs []string `json:"candidate_addrs,omitempty"`
|
|
AssistedAddrs []string `json:"assisted_addrs,omitempty"`
|
|
DetectBehavior NatHoleDetectBehavior `json:"detect_behavior,omitempty"`
|
|
Error string `json:"error,omitempty"`
|
|
}
|
|
|
|
type NatHoleSid struct {
|
|
TransactionID string `json:"transaction_id,omitempty"`
|
|
Sid string `json:"sid,omitempty"`
|
|
Response bool `json:"response,omitempty"`
|
|
Nonce string `json:"nonce,omitempty"`
|
|
}
|
|
|
|
type NatHoleReport struct {
|
|
Sid string `json:"sid,omitempty"`
|
|
Success bool `json:"success,omitempty"`
|
|
}
|