mirror of
https://github.com/XTLS/Xray-core.git
synced 2024-11-04 12:09:19 +02:00
Changes from v2ray-core (#93)
This commit is contained in:
parent
85619b5a29
commit
6f25191822
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@ -36,19 +36,23 @@ func (m *AccessMessage) String() string {
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builder.WriteString(string(m.Status))
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builder.WriteByte(' ')
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builder.WriteString(serial.ToString(m.To))
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builder.WriteByte(' ')
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if len(m.Detour) > 0 {
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builder.WriteByte('[')
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builder.WriteString(" [")
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builder.WriteString(m.Detour)
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builder.WriteString("] ")
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builder.WriteByte(']')
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}
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if reason := serial.ToString(m.Reason); len(reason) > 0 {
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builder.WriteString(" ")
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builder.WriteString(reason)
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}
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builder.WriteString(serial.ToString(m.Reason))
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if len(m.Email) > 0 {
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builder.WriteString("email:")
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builder.WriteString(" email: ")
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builder.WriteString(m.Email)
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builder.WriteByte(' ')
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}
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return builder.String()
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}
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@ -8,7 +8,7 @@ import (
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// ToString serialize an arbitrary value into string.
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func ToString(v interface{}) string {
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if v == nil {
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return " "
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return ""
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}
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switch value := v.(type) {
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@ -84,7 +84,7 @@ func (c *NameServerConfig) Build() (*dns.NameServer, error) {
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geoipList, err := toCidrList(c.ExpectIPs)
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if err != nil {
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return nil, newError("invalid ip rule: ", c.ExpectIPs).Base(err)
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return nil, newError("invalid IP rule: ", c.ExpectIPs).Base(err)
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}
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return &dns.NameServer{
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@ -142,7 +142,7 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
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for _, server := range c.Servers {
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ns, err := server.Build()
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if err != nil {
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return nil, newError("failed to build name server").Base(err)
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return nil, newError("failed to build nameserver").Base(err)
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}
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config.NameServer = append(config.NameServer, ns)
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}
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@ -159,15 +159,23 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
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var mappings []*dns.Config_HostMapping
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switch {
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case strings.HasPrefix(domain, "domain:"):
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domainName := domain[7:]
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if len(domainName) == 0 {
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return nil, newError("empty domain type of rule: ", domain)
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}
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mapping := getHostMapping(addr)
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mapping.Type = dns.DomainMatchingType_Subdomain
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mapping.Domain = domain[7:]
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mapping.Domain = domainName
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mappings = append(mappings, mapping)
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case strings.HasPrefix(domain, "geosite:"):
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domains, err := loadGeositeWithAttr("geosite.dat", strings.ToUpper(domain[8:]))
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listName := domain[8:]
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if len(listName) == 0 {
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return nil, newError("empty geosite rule: ", domain)
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}
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domains, err := loadGeositeWithAttr("geosite.dat", listName)
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if err != nil {
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return nil, newError("invalid geosite settings: ", domain).Base(err)
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return nil, newError("failed to load geosite: ", listName).Base(err)
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}
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for _, d := range domains {
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mapping := getHostMapping(addr)
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@ -177,21 +185,33 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
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}
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case strings.HasPrefix(domain, "regexp:"):
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regexpVal := domain[7:]
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if len(regexpVal) == 0 {
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return nil, newError("empty regexp type of rule: ", domain)
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}
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mapping := getHostMapping(addr)
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mapping.Type = dns.DomainMatchingType_Regex
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mapping.Domain = domain[7:]
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mapping.Domain = regexpVal
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mappings = append(mappings, mapping)
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case strings.HasPrefix(domain, "keyword:"):
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keywordVal := domain[8:]
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if len(keywordVal) == 0 {
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return nil, newError("empty keyword type of rule: ", domain)
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}
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mapping := getHostMapping(addr)
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mapping.Type = dns.DomainMatchingType_Keyword
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mapping.Domain = domain[8:]
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mapping.Domain = keywordVal
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mappings = append(mappings, mapping)
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case strings.HasPrefix(domain, "full:"):
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fullVal := domain[5:]
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if len(fullVal) == 0 {
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return nil, newError("empty full domain type of rule: ", domain)
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}
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mapping := getHostMapping(addr)
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mapping.Type = dns.DomainMatchingType_Full
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mapping.Domain = domain[5:]
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mapping.Domain = fullVal
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mappings = append(mappings, mapping)
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case strings.HasPrefix(domain, "dotless:"):
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@ -213,10 +233,10 @@ func (c *DNSConfig) Build() (*dns.Config, error) {
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return nil, newError("invalid external resource: ", domain)
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}
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filename := kv[0]
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country := kv[1]
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domains, err := loadGeositeWithAttr(filename, country)
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list := kv[1]
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domains, err := loadGeositeWithAttr(filename, list)
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if err != nil {
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return nil, newError("failed to load domains: ", country, " from ", filename).Base(err)
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return nil, newError("failed to load domain list: ", list, " from ", filename).Base(err)
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}
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for _, d := range domains {
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mapping := getHostMapping(addr)
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@ -167,7 +167,7 @@ func (c *TrojanServerConfig) Build() (proto.Message, error) {
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switch fb.Dest[0] {
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case '@', '/':
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fb.Type = "unix"
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if fb.Dest[0] == '@' && len(fb.Dest) > 1 && fb.Dest[1] == '@' && runtime.GOOS == "linux" {
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if fb.Dest[0] == '@' && len(fb.Dest) > 1 && fb.Dest[1] == '@' && (runtime.GOOS == "linux" || runtime.GOOS == "android") {
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fullAddr := make([]byte, len(syscall.RawSockaddrUnix{}.Path)) // may need padding to work with haproxy
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copy(fullAddr, fb.Dest[1:])
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fb.Dest = string(fullAddr)
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@ -101,7 +101,7 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
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switch fb.Dest[0] {
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case '@', '/':
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fb.Type = "unix"
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if fb.Dest[0] == '@' && len(fb.Dest) > 1 && fb.Dest[1] == '@' && runtime.GOOS == "linux" {
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if fb.Dest[0] == '@' && len(fb.Dest) > 1 && fb.Dest[1] == '@' && (runtime.GOOS == "linux" || runtime.GOOS == "android") {
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fullAddr := make([]byte, len(syscall.RawSockaddrUnix{}.Path)) // may need padding to work with haproxy
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copy(fullAddr, fb.Dest[1:])
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fb.Dest = string(fullAddr)
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@ -168,6 +168,7 @@ func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, u
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rawConn.Close()
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return nil, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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rawConn.Close()
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@ -293,6 +293,7 @@ func (s *Server) handlePlainHTTP(ctx context.Context, request *http.Request, wri
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response.Close = true
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result = nil
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}
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defer response.Body.Close()
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} else {
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newError("failed to read response from ", request.Host).Base(err).AtWarning().WriteToLog(session.ExportIDToError(ctx))
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response = &http.Response{
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@ -51,14 +51,19 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
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if outbound == nil || !outbound.Target.IsValid() {
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return newError("target not specified.")
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}
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// Destination of the inner request.
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destination := outbound.Target
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// Outbound server.
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var server *protocol.ServerSpec
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// Outbound server's destination.
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var dest net.Destination
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// Connection to the outbound server.
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var conn internet.Connection
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if err := retry.ExponentialBackoff(5, 100).On(func() error {
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server = c.serverPicker.PickServer()
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dest := server.Destination()
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dest = server.Destination()
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rawConn, err := dialer.Dial(ctx, dest)
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if err != nil {
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return err
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@ -101,6 +106,11 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
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if err != nil {
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return newError("failed to establish connection to server").AtWarning().Base(err)
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}
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if udpRequest != nil {
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if udpRequest.Address == net.AnyIP || udpRequest.Address == net.AnyIPv6 {
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udpRequest.Address = dest.Address
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}
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}
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if err := conn.SetDeadline(time.Time{}); err != nil {
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newError("failed to clear deadline after handshake").Base(err).WriteToLog(session.ExportIDToError(ctx))
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@ -16,7 +16,7 @@ const (
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cmdTCPConnect = 0x01
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cmdTCPBind = 0x02
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cmdUDPPort = 0x03
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cmdUDPAssociate = 0x03
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cmdTorResolve = 0xF0
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cmdTorResolvePTR = 0xF1
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@ -39,8 +39,10 @@ var addrParser = protocol.NewAddressParser(
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)
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type ServerSession struct {
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config *ServerConfig
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port net.Port
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config *ServerConfig
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address net.Address
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port net.Port
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clientAddress net.Address
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}
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func (s *ServerSession) handshake4(cmd byte, reader io.Reader, writer io.Writer) (*protocol.RequestHeader, error) {
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@ -162,7 +164,7 @@ func (s *ServerSession) handshake5(nMethod byte, reader io.Reader, writer io.Wri
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case cmdTCPConnect, cmdTorResolve, cmdTorResolvePTR:
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// We don't have a solution for Tor case now. Simply treat it as connect command.
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request.Command = protocol.RequestCommandTCP
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case cmdUDPPort:
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case cmdUDPAssociate:
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if !s.config.UdpEnabled {
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writeSocks5Response(writer, statusCmdNotSupport, net.AnyIP, net.Port(0))
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return nil, newError("UDP is not enabled.")
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@ -185,15 +187,20 @@ func (s *ServerSession) handshake5(nMethod byte, reader io.Reader, writer io.Wri
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request.Address = addr
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request.Port = port
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responseAddress := net.AnyIP
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responsePort := net.Port(1717)
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responseAddress := s.address
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responsePort := s.port
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//nolint:gocritic // Use if else chain for clarity
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if request.Command == protocol.RequestCommandUDP {
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addr := s.config.Address.AsAddress()
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if addr == nil {
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addr = net.LocalHostIP
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if s.config.Address != nil {
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// Use configured IP as remote address in the response to UdpAssociate
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responseAddress = s.config.Address.AsAddress()
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} else if s.clientAddress == net.LocalHostIP || s.clientAddress == net.LocalHostIPv6 {
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// For localhost clients use loopback IP
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responseAddress = s.clientAddress
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} else {
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// For non-localhost clients use inbound listening address
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responseAddress = s.address
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}
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responseAddress = addr
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responsePort = s.port
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}
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if err := writeSocks5Response(writer, statusSuccess, responseAddress, responsePort); err != nil {
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return nil, err
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@ -446,7 +453,7 @@ func ClientHandshake(request *protocol.RequestHeader, reader io.Reader, writer i
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command := byte(cmdTCPConnect)
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if request.Command == protocol.RequestCommandUDP {
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command = byte(cmdUDPPort)
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command = byte(cmdUDPAssociate)
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}
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common.Must2(b.Write([]byte{socks5Version, command, 0x00 /* reserved */}))
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if err := addrParser.WriteAddressPort(b, request.Address, request.Port); err != nil {
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@ -89,8 +89,10 @@ func (s *Server) processTCP(ctx context.Context, conn internet.Connection, dispa
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}
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svrSession := &ServerSession{
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config: s.config,
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port: inbound.Gateway.Port,
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config: s.config,
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address: inbound.Gateway.Address,
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port: inbound.Gateway.Port,
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clientAddress: inbound.Source.Address,
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}
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reader := &buf.BufferedReader{Reader: buf.NewReader(conn)}
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@ -136,8 +136,8 @@ func TestHTTPConnectionHeader(t *testing.T) {
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}
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func TestDomainSocket(t *testing.T) {
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if runtime.GOOS == "windows" {
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t.Skip("Not supported on windows")
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if runtime.GOOS == "windows" || runtime.GOOS == "android" {
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t.Skip("Not supported on windows and android")
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return
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}
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tcpServer := tcp.Server{
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@ -1,4 +1,5 @@
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// +build !windows
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// +build !android
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package domainsocket_test
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@ -54,7 +54,7 @@ func (dl *DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *S
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lc.Control = nil
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network = addr.Network()
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address = addr.Name
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if runtime.GOOS == "linux" && address[0] == '@' {
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if (runtime.GOOS == "linux" || runtime.GOOS == "android") && address[0] == '@' {
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// linux abstract unix domain socket is lockfree
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if len(address) > 1 && address[1] == '@' {
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// but may need padding to work with haproxy
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@ -48,7 +48,7 @@ func ListenTCP(ctx context.Context, address net.Address, port net.Port, streamSe
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Net: "unix",
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}, streamSettings.SocketSettings)
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if err != nil {
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return nil, newError("failed to listen Unix Doman Socket on ", address).Base(err)
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return nil, newError("failed to listen Unix Domain Socket on ", address).Base(err)
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}
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newError("listening Unix Domain Socket on ", address).WriteToLog(session.ExportIDToError(ctx))
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locker := ctx.Value(address.Domain())
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