vendor: update all dependencies
This commit is contained in:
+28
-32
@@ -4,38 +4,34 @@
|
||||
// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).
|
||||
package iana // import "golang.org/x/net/internal/iana"
|
||||
|
||||
// Differentiated Services Field Codepoints (DSCP), Updated: 2017-05-12
|
||||
// Differentiated Services Field Codepoints (DSCP), Updated: 2018-05-04
|
||||
const (
|
||||
DiffServCS0 = 0x0 // CS0
|
||||
DiffServCS1 = 0x20 // CS1
|
||||
DiffServCS2 = 0x40 // CS2
|
||||
DiffServCS3 = 0x60 // CS3
|
||||
DiffServCS4 = 0x80 // CS4
|
||||
DiffServCS5 = 0xa0 // CS5
|
||||
DiffServCS6 = 0xc0 // CS6
|
||||
DiffServCS7 = 0xe0 // CS7
|
||||
DiffServAF11 = 0x28 // AF11
|
||||
DiffServAF12 = 0x30 // AF12
|
||||
DiffServAF13 = 0x38 // AF13
|
||||
DiffServAF21 = 0x48 // AF21
|
||||
DiffServAF22 = 0x50 // AF22
|
||||
DiffServAF23 = 0x58 // AF23
|
||||
DiffServAF31 = 0x68 // AF31
|
||||
DiffServAF32 = 0x70 // AF32
|
||||
DiffServAF33 = 0x78 // AF33
|
||||
DiffServAF41 = 0x88 // AF41
|
||||
DiffServAF42 = 0x90 // AF42
|
||||
DiffServAF43 = 0x98 // AF43
|
||||
DiffServEF = 0xb8 // EF
|
||||
DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT
|
||||
)
|
||||
|
||||
// IPv4 TOS Byte and IPv6 Traffic Class Octet, Updated: 2001-09-06
|
||||
const (
|
||||
NotECNTransport = 0x0 // Not-ECT (Not ECN-Capable Transport)
|
||||
ECNTransport1 = 0x1 // ECT(1) (ECN-Capable Transport(1))
|
||||
ECNTransport0 = 0x2 // ECT(0) (ECN-Capable Transport(0))
|
||||
CongestionExperienced = 0x3 // CE (Congestion Experienced)
|
||||
DiffServCS0 = 0x00 // CS0
|
||||
DiffServCS1 = 0x20 // CS1
|
||||
DiffServCS2 = 0x40 // CS2
|
||||
DiffServCS3 = 0x60 // CS3
|
||||
DiffServCS4 = 0x80 // CS4
|
||||
DiffServCS5 = 0xa0 // CS5
|
||||
DiffServCS6 = 0xc0 // CS6
|
||||
DiffServCS7 = 0xe0 // CS7
|
||||
DiffServAF11 = 0x28 // AF11
|
||||
DiffServAF12 = 0x30 // AF12
|
||||
DiffServAF13 = 0x38 // AF13
|
||||
DiffServAF21 = 0x48 // AF21
|
||||
DiffServAF22 = 0x50 // AF22
|
||||
DiffServAF23 = 0x58 // AF23
|
||||
DiffServAF31 = 0x68 // AF31
|
||||
DiffServAF32 = 0x70 // AF32
|
||||
DiffServAF33 = 0x78 // AF33
|
||||
DiffServAF41 = 0x88 // AF41
|
||||
DiffServAF42 = 0x90 // AF42
|
||||
DiffServAF43 = 0x98 // AF43
|
||||
DiffServEF = 0xb8 // EF
|
||||
DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT
|
||||
NotECNTransport = 0x00 // Not-ECT (Not ECN-Capable Transport)
|
||||
ECNTransport1 = 0x01 // ECT(1) (ECN-Capable Transport(1))
|
||||
ECNTransport0 = 0x02 // ECT(0) (ECN-Capable Transport(0))
|
||||
CongestionExperienced = 0x03 // CE (Congestion Experienced)
|
||||
)
|
||||
|
||||
// Protocol Numbers, Updated: 2017-10-13
|
||||
@@ -179,7 +175,7 @@ const (
|
||||
ProtocolReserved = 255 // Reserved
|
||||
)
|
||||
|
||||
// Address Family Numbers, Updated: 2016-10-25
|
||||
// Address Family Numbers, Updated: 2018-04-02
|
||||
const (
|
||||
AddrFamilyIPv4 = 1 // IP (IP version 4)
|
||||
AddrFamilyIPv6 = 2 // IP6 (IP version 6)
|
||||
|
||||
+92
-96
@@ -31,16 +31,12 @@ var registries = []struct {
|
||||
"https://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
|
||||
parseDSCPRegistry,
|
||||
},
|
||||
{
|
||||
"https://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml",
|
||||
parseTOSTCByte,
|
||||
},
|
||||
{
|
||||
"https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
|
||||
parseProtocolNumbers,
|
||||
},
|
||||
{
|
||||
"http://www.iana.org/assignments/address-family-numbers/address-family-numbers.xml",
|
||||
"https://www.iana.org/assignments/address-family-numbers/address-family-numbers.xml",
|
||||
parseAddrFamilyNumbers,
|
||||
},
|
||||
}
|
||||
@@ -85,31 +81,39 @@ func parseDSCPRegistry(w io.Writer, r io.Reader) error {
|
||||
if err := dec.Decode(&dr); err != nil {
|
||||
return err
|
||||
}
|
||||
drs := dr.escape()
|
||||
fmt.Fprintf(w, "// %s, Updated: %s\n", dr.Title, dr.Updated)
|
||||
fmt.Fprintf(w, "const (\n")
|
||||
for _, dr := range drs {
|
||||
fmt.Fprintf(w, "DiffServ%s = %#x", dr.Name, dr.Value)
|
||||
for _, dr := range dr.escapeDSCP() {
|
||||
fmt.Fprintf(w, "DiffServ%s = %#02x", dr.Name, dr.Value)
|
||||
fmt.Fprintf(w, "// %s\n", dr.OrigName)
|
||||
}
|
||||
for _, er := range dr.escapeECN() {
|
||||
fmt.Fprintf(w, "%s = %#02x", er.Descr, er.Value)
|
||||
fmt.Fprintf(w, "// %s\n", er.OrigDescr)
|
||||
}
|
||||
fmt.Fprintf(w, ")\n")
|
||||
return nil
|
||||
}
|
||||
|
||||
type dscpRegistry struct {
|
||||
XMLName xml.Name `xml:"registry"`
|
||||
Title string `xml:"title"`
|
||||
Updated string `xml:"updated"`
|
||||
Note string `xml:"note"`
|
||||
RegTitle string `xml:"registry>title"`
|
||||
PoolRecords []struct {
|
||||
Name string `xml:"name"`
|
||||
Space string `xml:"space"`
|
||||
} `xml:"registry>record"`
|
||||
Records []struct {
|
||||
Name string `xml:"name"`
|
||||
Space string `xml:"space"`
|
||||
} `xml:"registry>registry>record"`
|
||||
XMLName xml.Name `xml:"registry"`
|
||||
Title string `xml:"title"`
|
||||
Updated string `xml:"updated"`
|
||||
Note string `xml:"note"`
|
||||
Registries []struct {
|
||||
Title string `xml:"title"`
|
||||
Registries []struct {
|
||||
Title string `xml:"title"`
|
||||
Records []struct {
|
||||
Name string `xml:"name"`
|
||||
Space string `xml:"space"`
|
||||
} `xml:"record"`
|
||||
} `xml:"registry"`
|
||||
Records []struct {
|
||||
Value string `xml:"value"`
|
||||
Descr string `xml:"description"`
|
||||
} `xml:"record"`
|
||||
} `xml:"registry"`
|
||||
}
|
||||
|
||||
type canonDSCPRecord struct {
|
||||
@@ -118,92 +122,84 @@ type canonDSCPRecord struct {
|
||||
Value int
|
||||
}
|
||||
|
||||
func (drr *dscpRegistry) escape() []canonDSCPRecord {
|
||||
drs := make([]canonDSCPRecord, len(drr.Records))
|
||||
sr := strings.NewReplacer(
|
||||
"+", "",
|
||||
"-", "",
|
||||
"/", "",
|
||||
".", "",
|
||||
" ", "",
|
||||
)
|
||||
for i, dr := range drr.Records {
|
||||
s := strings.TrimSpace(dr.Name)
|
||||
drs[i].OrigName = s
|
||||
drs[i].Name = sr.Replace(s)
|
||||
n, err := strconv.ParseUint(dr.Space, 2, 8)
|
||||
if err != nil {
|
||||
func (drr *dscpRegistry) escapeDSCP() []canonDSCPRecord {
|
||||
var drs []canonDSCPRecord
|
||||
for _, preg := range drr.Registries {
|
||||
if !strings.Contains(preg.Title, "Differentiated Services Field Codepoints") {
|
||||
continue
|
||||
}
|
||||
drs[i].Value = int(n) << 2
|
||||
for _, reg := range preg.Registries {
|
||||
if !strings.Contains(reg.Title, "Pool 1 Codepoints") {
|
||||
continue
|
||||
}
|
||||
drs = make([]canonDSCPRecord, len(reg.Records))
|
||||
sr := strings.NewReplacer(
|
||||
"+", "",
|
||||
"-", "",
|
||||
"/", "",
|
||||
".", "",
|
||||
" ", "",
|
||||
)
|
||||
for i, dr := range reg.Records {
|
||||
s := strings.TrimSpace(dr.Name)
|
||||
drs[i].OrigName = s
|
||||
drs[i].Name = sr.Replace(s)
|
||||
n, err := strconv.ParseUint(dr.Space, 2, 8)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
drs[i].Value = int(n) << 2
|
||||
}
|
||||
}
|
||||
}
|
||||
return drs
|
||||
}
|
||||
|
||||
func parseTOSTCByte(w io.Writer, r io.Reader) error {
|
||||
dec := xml.NewDecoder(r)
|
||||
var ttb tosTCByte
|
||||
if err := dec.Decode(&ttb); err != nil {
|
||||
return err
|
||||
}
|
||||
trs := ttb.escape()
|
||||
fmt.Fprintf(w, "// %s, Updated: %s\n", ttb.Title, ttb.Updated)
|
||||
fmt.Fprintf(w, "const (\n")
|
||||
for _, tr := range trs {
|
||||
fmt.Fprintf(w, "%s = %#x", tr.Keyword, tr.Value)
|
||||
fmt.Fprintf(w, "// %s\n", tr.OrigKeyword)
|
||||
}
|
||||
fmt.Fprintf(w, ")\n")
|
||||
return nil
|
||||
type canonECNRecord struct {
|
||||
OrigDescr string
|
||||
Descr string
|
||||
Value int
|
||||
}
|
||||
|
||||
type tosTCByte struct {
|
||||
XMLName xml.Name `xml:"registry"`
|
||||
Title string `xml:"title"`
|
||||
Updated string `xml:"updated"`
|
||||
Note string `xml:"note"`
|
||||
RegTitle string `xml:"registry>title"`
|
||||
Records []struct {
|
||||
Binary string `xml:"binary"`
|
||||
Keyword string `xml:"keyword"`
|
||||
} `xml:"registry>record"`
|
||||
}
|
||||
|
||||
type canonTOSTCByteRecord struct {
|
||||
OrigKeyword string
|
||||
Keyword string
|
||||
Value int
|
||||
}
|
||||
|
||||
func (ttb *tosTCByte) escape() []canonTOSTCByteRecord {
|
||||
trs := make([]canonTOSTCByteRecord, len(ttb.Records))
|
||||
sr := strings.NewReplacer(
|
||||
"Capable", "",
|
||||
"(", "",
|
||||
")", "",
|
||||
"+", "",
|
||||
"-", "",
|
||||
"/", "",
|
||||
".", "",
|
||||
" ", "",
|
||||
)
|
||||
for i, tr := range ttb.Records {
|
||||
s := strings.TrimSpace(tr.Keyword)
|
||||
trs[i].OrigKeyword = s
|
||||
ss := strings.Split(s, " ")
|
||||
if len(ss) > 1 {
|
||||
trs[i].Keyword = strings.Join(ss[1:], " ")
|
||||
} else {
|
||||
trs[i].Keyword = ss[0]
|
||||
}
|
||||
trs[i].Keyword = sr.Replace(trs[i].Keyword)
|
||||
n, err := strconv.ParseUint(tr.Binary, 2, 8)
|
||||
if err != nil {
|
||||
func (drr *dscpRegistry) escapeECN() []canonECNRecord {
|
||||
var ers []canonECNRecord
|
||||
for _, reg := range drr.Registries {
|
||||
if !strings.Contains(reg.Title, "ECN Field") {
|
||||
continue
|
||||
}
|
||||
trs[i].Value = int(n)
|
||||
ers = make([]canonECNRecord, len(reg.Records))
|
||||
sr := strings.NewReplacer(
|
||||
"Capable", "",
|
||||
"Not-ECT", "",
|
||||
"ECT(1)", "",
|
||||
"ECT(0)", "",
|
||||
"CE", "",
|
||||
"(", "",
|
||||
")", "",
|
||||
"+", "",
|
||||
"-", "",
|
||||
"/", "",
|
||||
".", "",
|
||||
" ", "",
|
||||
)
|
||||
for i, er := range reg.Records {
|
||||
s := strings.TrimSpace(er.Descr)
|
||||
ers[i].OrigDescr = s
|
||||
ss := strings.Split(s, " ")
|
||||
if len(ss) > 1 {
|
||||
ers[i].Descr = strings.Join(ss[1:], " ")
|
||||
} else {
|
||||
ers[i].Descr = ss[0]
|
||||
}
|
||||
ers[i].Descr = sr.Replace(er.Descr)
|
||||
n, err := strconv.ParseUint(er.Value, 2, 8)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
ers[i].Value = int(n)
|
||||
}
|
||||
}
|
||||
return trs
|
||||
return ers
|
||||
}
|
||||
|
||||
func parseProtocolNumbers(w io.Writer, r io.Reader) error {
|
||||
|
||||
+41
-29
@@ -17,19 +17,11 @@ import (
|
||||
"golang.org/x/net/internal/sockstest"
|
||||
)
|
||||
|
||||
const (
|
||||
targetNetwork = "tcp6"
|
||||
targetHostname = "fqdn.doesnotexist"
|
||||
targetHostIP = "2001:db8::1"
|
||||
targetPort = "5963"
|
||||
)
|
||||
|
||||
func TestDial(t *testing.T) {
|
||||
t.Run("Connect", func(t *testing.T) {
|
||||
ss, err := sockstest.NewServer(sockstest.NoAuthRequired, sockstest.NoProxyRequired)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer ss.Close()
|
||||
d := socks.NewDialer(ss.Addr().Network(), ss.Addr().String())
|
||||
@@ -41,21 +33,45 @@ func TestDial(t *testing.T) {
|
||||
Username: "username",
|
||||
Password: "password",
|
||||
}).Authenticate
|
||||
c, err := d.Dial(targetNetwork, net.JoinHostPort(targetHostIP, targetPort))
|
||||
if err == nil {
|
||||
c.(*socks.Conn).BoundAddr()
|
||||
c.Close()
|
||||
}
|
||||
c, err := d.DialContext(context.Background(), ss.TargetAddr().Network(), ss.TargetAddr().String())
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
t.Fatal(err)
|
||||
}
|
||||
c.(*socks.Conn).BoundAddr()
|
||||
c.Close()
|
||||
})
|
||||
t.Run("ConnectWithConn", func(t *testing.T) {
|
||||
ss, err := sockstest.NewServer(sockstest.NoAuthRequired, sockstest.NoProxyRequired)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer ss.Close()
|
||||
c, err := net.Dial(ss.Addr().Network(), ss.Addr().String())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer c.Close()
|
||||
d := socks.NewDialer(ss.Addr().Network(), ss.Addr().String())
|
||||
d.AuthMethods = []socks.AuthMethod{
|
||||
socks.AuthMethodNotRequired,
|
||||
socks.AuthMethodUsernamePassword,
|
||||
}
|
||||
d.Authenticate = (&socks.UsernamePassword{
|
||||
Username: "username",
|
||||
Password: "password",
|
||||
}).Authenticate
|
||||
a, err := d.DialWithConn(context.Background(), c, ss.TargetAddr().Network(), ss.TargetAddr().String())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if _, ok := a.(*socks.Addr); !ok {
|
||||
t.Fatalf("got %+v; want socks.Addr", a)
|
||||
}
|
||||
})
|
||||
t.Run("Cancel", func(t *testing.T) {
|
||||
ss, err := sockstest.NewServer(sockstest.NoAuthRequired, blackholeCmdFunc)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer ss.Close()
|
||||
d := socks.NewDialer(ss.Addr().Network(), ss.Addr().String())
|
||||
@@ -63,7 +79,7 @@ func TestDial(t *testing.T) {
|
||||
defer cancel()
|
||||
dialErr := make(chan error)
|
||||
go func() {
|
||||
c, err := d.DialContext(ctx, ss.TargetAddr().Network(), net.JoinHostPort(targetHostname, targetPort))
|
||||
c, err := d.DialContext(ctx, ss.TargetAddr().Network(), ss.TargetAddr().String())
|
||||
if err == nil {
|
||||
c.Close()
|
||||
}
|
||||
@@ -73,41 +89,37 @@ func TestDial(t *testing.T) {
|
||||
cancel()
|
||||
err = <-dialErr
|
||||
if perr, nerr := parseDialError(err); perr != context.Canceled && nerr == nil {
|
||||
t.Errorf("got %v; want context.Canceled or equivalent", err)
|
||||
return
|
||||
t.Fatalf("got %v; want context.Canceled or equivalent", err)
|
||||
}
|
||||
})
|
||||
t.Run("Deadline", func(t *testing.T) {
|
||||
ss, err := sockstest.NewServer(sockstest.NoAuthRequired, blackholeCmdFunc)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer ss.Close()
|
||||
d := socks.NewDialer(ss.Addr().Network(), ss.Addr().String())
|
||||
ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(100*time.Millisecond))
|
||||
defer cancel()
|
||||
c, err := d.DialContext(ctx, ss.TargetAddr().Network(), net.JoinHostPort(targetHostname, targetPort))
|
||||
c, err := d.DialContext(ctx, ss.TargetAddr().Network(), ss.TargetAddr().String())
|
||||
if err == nil {
|
||||
c.Close()
|
||||
}
|
||||
if perr, nerr := parseDialError(err); perr != context.DeadlineExceeded && nerr == nil {
|
||||
t.Errorf("got %v; want context.DeadlineExceeded or equivalent", err)
|
||||
return
|
||||
t.Fatalf("got %v; want context.DeadlineExceeded or equivalent", err)
|
||||
}
|
||||
})
|
||||
t.Run("WithRogueServer", func(t *testing.T) {
|
||||
ss, err := sockstest.NewServer(sockstest.NoAuthRequired, rogueCmdFunc)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer ss.Close()
|
||||
d := socks.NewDialer(ss.Addr().Network(), ss.Addr().String())
|
||||
for i := 0; i < 2*len(rogueCmdList); i++ {
|
||||
ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(100*time.Millisecond))
|
||||
defer cancel()
|
||||
c, err := d.DialContext(ctx, targetNetwork, net.JoinHostPort(targetHostIP, targetPort))
|
||||
c, err := d.DialContext(ctx, ss.TargetAddr().Network(), ss.TargetAddr().String())
|
||||
if err == nil {
|
||||
t.Log(c.(*socks.Conn).BoundAddr())
|
||||
c.Close()
|
||||
|
||||
+65
-14
@@ -75,7 +75,7 @@ const (
|
||||
|
||||
AuthMethodNotRequired AuthMethod = 0x00 // no authentication required
|
||||
AuthMethodUsernamePassword AuthMethod = 0x02 // use username/password
|
||||
AuthMethodNoAcceptableMethods AuthMethod = 0xff // no acceptable authetication methods
|
||||
AuthMethodNoAcceptableMethods AuthMethod = 0xff // no acceptable authentication methods
|
||||
|
||||
StatusSucceeded Reply = 0x00
|
||||
)
|
||||
@@ -149,20 +149,13 @@ type Dialer struct {
|
||||
// See func Dial of the net package of standard library for a
|
||||
// description of the network and address parameters.
|
||||
func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
|
||||
switch network {
|
||||
case "tcp", "tcp6", "tcp4":
|
||||
default:
|
||||
if err := d.validateTarget(network, address); err != nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("network not implemented")}
|
||||
}
|
||||
switch d.cmd {
|
||||
case CmdConnect, cmdBind:
|
||||
default:
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("command not implemented")}
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err}
|
||||
}
|
||||
if ctx == nil {
|
||||
ctx = context.Background()
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("nil context")}
|
||||
}
|
||||
var err error
|
||||
var c net.Conn
|
||||
@@ -185,11 +178,69 @@ func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.
|
||||
return &Conn{Conn: c, boundAddr: a}, nil
|
||||
}
|
||||
|
||||
// DialWithConn initiates a connection from SOCKS server to the target
|
||||
// network and address using the connection c that is already
|
||||
// connected to the SOCKS server.
|
||||
//
|
||||
// It returns the connection's local address assigned by the SOCKS
|
||||
// server.
|
||||
func (d *Dialer) DialWithConn(ctx context.Context, c net.Conn, network, address string) (net.Addr, error) {
|
||||
if err := d.validateTarget(network, address); err != nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err}
|
||||
}
|
||||
if ctx == nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("nil context")}
|
||||
}
|
||||
a, err := d.connect(ctx, c, address)
|
||||
if err != nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err}
|
||||
}
|
||||
return a, nil
|
||||
}
|
||||
|
||||
// Dial connects to the provided address on the provided network.
|
||||
//
|
||||
// Deprecated: Use DialContext instead.
|
||||
// Unlike DialContext, it returns a raw transport connection instead
|
||||
// of a forward proxy connection.
|
||||
//
|
||||
// Deprecated: Use DialContext or DialWithConn instead.
|
||||
func (d *Dialer) Dial(network, address string) (net.Conn, error) {
|
||||
return d.DialContext(context.Background(), network, address)
|
||||
if err := d.validateTarget(network, address); err != nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err}
|
||||
}
|
||||
var err error
|
||||
var c net.Conn
|
||||
if d.ProxyDial != nil {
|
||||
c, err = d.ProxyDial(context.Background(), d.proxyNetwork, d.proxyAddress)
|
||||
} else {
|
||||
c, err = net.Dial(d.proxyNetwork, d.proxyAddress)
|
||||
}
|
||||
if err != nil {
|
||||
proxy, dst, _ := d.pathAddrs(address)
|
||||
return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err}
|
||||
}
|
||||
if _, err := d.DialWithConn(context.Background(), c, network, address); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return c, nil
|
||||
}
|
||||
|
||||
func (d *Dialer) validateTarget(network, address string) error {
|
||||
switch network {
|
||||
case "tcp", "tcp6", "tcp4":
|
||||
default:
|
||||
return errors.New("network not implemented")
|
||||
}
|
||||
switch d.cmd {
|
||||
case CmdConnect, cmdBind:
|
||||
default:
|
||||
return errors.New("command not implemented")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Dialer) pathAddrs(address string) (proxy, dst net.Addr, err error) {
|
||||
|
||||
Reference in New Issue
Block a user