God damn godeps

This commit is contained in:
Audrius Butkevicius 2015-10-12 19:53:15 +01:00
parent 985ea29940
commit db494f2afc
9 changed files with 669 additions and 6 deletions

8
Godeps/Godeps.json generated
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@ -64,11 +64,15 @@
}, },
{ {
"ImportPath": "golang.org/x/net/internal/iana", "ImportPath": "golang.org/x/net/internal/iana",
"Rev": "db8e4de5b2d6653f66aea53094624468caad15d2" "Rev": "4b709d93778b93d2f34943e3142c71578d83ad31"
}, },
{ {
"ImportPath": "golang.org/x/net/ipv6", "ImportPath": "golang.org/x/net/ipv6",
"Rev": "db8e4de5b2d6653f66aea53094624468caad15d2" "Rev": "4b709d93778b93d2f34943e3142c71578d83ad31"
},
{
"ImportPath": "golang.org/x/net/proxy",
"Rev": "4b709d93778b93d2f34943e3142c71578d83ad31"
}, },
{ {
"ImportPath": "golang.org/x/text/transform", "ImportPath": "golang.org/x/text/transform",

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@ -2,7 +2,7 @@
// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT // GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA). // Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).
package iana package iana // import "golang.org/x/net/internal/iana"
// Differentiated Services Field Codepoints (DSCP), Updated: 2013-06-25 // Differentiated Services Field Codepoints (DSCP), Updated: 2013-06-25
const ( const (

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@ -42,7 +42,7 @@
// The outgoing packets will be labeled DiffServ assured forwarding // The outgoing packets will be labeled DiffServ assured forwarding
// class 1 low drop precedence, known as AF11 packets. // class 1 low drop precedence, known as AF11 packets.
// //
// if err := ipv6.NewConn(c).SetTrafficClass(DiffServAF11); err != nil { // if err := ipv6.NewConn(c).SetTrafficClass(0x28); err != nil {
// // error handling // // error handling
// } // }
// if _, err := c.Write(data); err != nil { // if _, err := c.Write(data); err != nil {
@ -124,7 +124,7 @@
// //
// The application can also send both unicast and multicast packets. // The application can also send both unicast and multicast packets.
// //
// p.SetTrafficClass(DiffServCS0) // p.SetTrafficClass(0x0)
// p.SetHopLimit(16) // p.SetHopLimit(16)
// if _, err := p.WriteTo(data[:n], nil, src); err != nil { // if _, err := p.WriteTo(data[:n], nil, src); err != nil {
// // error handling // // error handling
@ -237,4 +237,4 @@
// MLDv1 and starts to listen to multicast traffic. // MLDv1 and starts to listen to multicast traffic.
// In the fallback case, ExcludeSourceSpecificGroup and // In the fallback case, ExcludeSourceSpecificGroup and
// IncludeSourceSpecificGroup may return an error. // IncludeSourceSpecificGroup may return an error.
package ipv6 package ipv6 // import "golang.org/x/net/ipv6"

18
Godeps/_workspace/src/golang.org/x/net/proxy/direct.go generated vendored Normal file
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@ -0,0 +1,18 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package proxy
import (
"net"
)
type direct struct{}
// Direct is a direct proxy: one that makes network connections directly.
var Direct = direct{}
func (direct) Dial(network, addr string) (net.Conn, error) {
return net.Dial(network, addr)
}

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@ -0,0 +1,140 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package proxy
import (
"net"
"strings"
)
// A PerHost directs connections to a default Dialer unless the hostname
// requested matches one of a number of exceptions.
type PerHost struct {
def, bypass Dialer
bypassNetworks []*net.IPNet
bypassIPs []net.IP
bypassZones []string
bypassHosts []string
}
// NewPerHost returns a PerHost Dialer that directs connections to either
// defaultDialer or bypass, depending on whether the connection matches one of
// the configured rules.
func NewPerHost(defaultDialer, bypass Dialer) *PerHost {
return &PerHost{
def: defaultDialer,
bypass: bypass,
}
}
// Dial connects to the address addr on the given network through either
// defaultDialer or bypass.
func (p *PerHost) Dial(network, addr string) (c net.Conn, err error) {
host, _, err := net.SplitHostPort(addr)
if err != nil {
return nil, err
}
return p.dialerForRequest(host).Dial(network, addr)
}
func (p *PerHost) dialerForRequest(host string) Dialer {
if ip := net.ParseIP(host); ip != nil {
for _, net := range p.bypassNetworks {
if net.Contains(ip) {
return p.bypass
}
}
for _, bypassIP := range p.bypassIPs {
if bypassIP.Equal(ip) {
return p.bypass
}
}
return p.def
}
for _, zone := range p.bypassZones {
if strings.HasSuffix(host, zone) {
return p.bypass
}
if host == zone[1:] {
// For a zone "example.com", we match "example.com"
// too.
return p.bypass
}
}
for _, bypassHost := range p.bypassHosts {
if bypassHost == host {
return p.bypass
}
}
return p.def
}
// AddFromString parses a string that contains comma-separated values
// specifying hosts that should use the bypass proxy. Each value is either an
// IP address, a CIDR range, a zone (*.example.com) or a hostname
// (localhost). A best effort is made to parse the string and errors are
// ignored.
func (p *PerHost) AddFromString(s string) {
hosts := strings.Split(s, ",")
for _, host := range hosts {
host = strings.TrimSpace(host)
if len(host) == 0 {
continue
}
if strings.Contains(host, "/") {
// We assume that it's a CIDR address like 127.0.0.0/8
if _, net, err := net.ParseCIDR(host); err == nil {
p.AddNetwork(net)
}
continue
}
if ip := net.ParseIP(host); ip != nil {
p.AddIP(ip)
continue
}
if strings.HasPrefix(host, "*.") {
p.AddZone(host[1:])
continue
}
p.AddHost(host)
}
}
// AddIP specifies an IP address that will use the bypass proxy. Note that
// this will only take effect if a literal IP address is dialed. A connection
// to a named host will never match an IP.
func (p *PerHost) AddIP(ip net.IP) {
p.bypassIPs = append(p.bypassIPs, ip)
}
// AddNetwork specifies an IP range that will use the bypass proxy. Note that
// this will only take effect if a literal IP address is dialed. A connection
// to a named host will never match.
func (p *PerHost) AddNetwork(net *net.IPNet) {
p.bypassNetworks = append(p.bypassNetworks, net)
}
// AddZone specifies a DNS suffix that will use the bypass proxy. A zone of
// "example.com" matches "example.com" and all of its subdomains.
func (p *PerHost) AddZone(zone string) {
if strings.HasSuffix(zone, ".") {
zone = zone[:len(zone)-1]
}
if !strings.HasPrefix(zone, ".") {
zone = "." + zone
}
p.bypassZones = append(p.bypassZones, zone)
}
// AddHost specifies a hostname that will use the bypass proxy.
func (p *PerHost) AddHost(host string) {
if strings.HasSuffix(host, ".") {
host = host[:len(host)-1]
}
p.bypassHosts = append(p.bypassHosts, host)
}

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@ -0,0 +1,55 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package proxy
import (
"errors"
"net"
"reflect"
"testing"
)
type recordingProxy struct {
addrs []string
}
func (r *recordingProxy) Dial(network, addr string) (net.Conn, error) {
r.addrs = append(r.addrs, addr)
return nil, errors.New("recordingProxy")
}
func TestPerHost(t *testing.T) {
var def, bypass recordingProxy
perHost := NewPerHost(&def, &bypass)
perHost.AddFromString("localhost,*.zone,127.0.0.1,10.0.0.1/8,1000::/16")
expectedDef := []string{
"example.com:123",
"1.2.3.4:123",
"[1001::]:123",
}
expectedBypass := []string{
"localhost:123",
"zone:123",
"foo.zone:123",
"127.0.0.1:123",
"10.1.2.3:123",
"[1000::]:123",
}
for _, addr := range expectedDef {
perHost.Dial("tcp", addr)
}
for _, addr := range expectedBypass {
perHost.Dial("tcp", addr)
}
if !reflect.DeepEqual(expectedDef, def.addrs) {
t.Errorf("Hosts which went to the default proxy didn't match. Got %v, want %v", def.addrs, expectedDef)
}
if !reflect.DeepEqual(expectedBypass, bypass.addrs) {
t.Errorf("Hosts which went to the bypass proxy didn't match. Got %v, want %v", bypass.addrs, expectedBypass)
}
}

94
Godeps/_workspace/src/golang.org/x/net/proxy/proxy.go generated vendored Normal file
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@ -0,0 +1,94 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package proxy provides support for a variety of protocols to proxy network
// data.
package proxy // import "golang.org/x/net/proxy"
import (
"errors"
"net"
"net/url"
"os"
)
// A Dialer is a means to establish a connection.
type Dialer interface {
// Dial connects to the given address via the proxy.
Dial(network, addr string) (c net.Conn, err error)
}
// Auth contains authentication parameters that specific Dialers may require.
type Auth struct {
User, Password string
}
// FromEnvironment returns the dialer specified by the proxy related variables in
// the environment.
func FromEnvironment() Dialer {
allProxy := os.Getenv("all_proxy")
if len(allProxy) == 0 {
return Direct
}
proxyURL, err := url.Parse(allProxy)
if err != nil {
return Direct
}
proxy, err := FromURL(proxyURL, Direct)
if err != nil {
return Direct
}
noProxy := os.Getenv("no_proxy")
if len(noProxy) == 0 {
return proxy
}
perHost := NewPerHost(proxy, Direct)
perHost.AddFromString(noProxy)
return perHost
}
// proxySchemes is a map from URL schemes to a function that creates a Dialer
// from a URL with such a scheme.
var proxySchemes map[string]func(*url.URL, Dialer) (Dialer, error)
// RegisterDialerType takes a URL scheme and a function to generate Dialers from
// a URL with that scheme and a forwarding Dialer. Registered schemes are used
// by FromURL.
func RegisterDialerType(scheme string, f func(*url.URL, Dialer) (Dialer, error)) {
if proxySchemes == nil {
proxySchemes = make(map[string]func(*url.URL, Dialer) (Dialer, error))
}
proxySchemes[scheme] = f
}
// FromURL returns a Dialer given a URL specification and an underlying
// Dialer for it to make network requests.
func FromURL(u *url.URL, forward Dialer) (Dialer, error) {
var auth *Auth
if u.User != nil {
auth = new(Auth)
auth.User = u.User.Username()
if p, ok := u.User.Password(); ok {
auth.Password = p
}
}
switch u.Scheme {
case "socks5":
return SOCKS5("tcp", u.Host, auth, forward)
}
// If the scheme doesn't match any of the built-in schemes, see if it
// was registered by another package.
if proxySchemes != nil {
if f, ok := proxySchemes[u.Scheme]; ok {
return f(u, forward)
}
}
return nil, errors.New("proxy: unknown scheme: " + u.Scheme)
}

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@ -0,0 +1,142 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package proxy
import (
"io"
"net"
"net/url"
"strconv"
"sync"
"testing"
)
func TestFromURL(t *testing.T) {
endSystem, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.Listen failed: %v", err)
}
defer endSystem.Close()
gateway, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.Listen failed: %v", err)
}
defer gateway.Close()
var wg sync.WaitGroup
wg.Add(1)
go socks5Gateway(t, gateway, endSystem, socks5Domain, &wg)
url, err := url.Parse("socks5://user:password@" + gateway.Addr().String())
if err != nil {
t.Fatalf("url.Parse failed: %v", err)
}
proxy, err := FromURL(url, Direct)
if err != nil {
t.Fatalf("FromURL failed: %v", err)
}
_, port, err := net.SplitHostPort(endSystem.Addr().String())
if err != nil {
t.Fatalf("net.SplitHostPort failed: %v", err)
}
if c, err := proxy.Dial("tcp", "localhost:"+port); err != nil {
t.Fatalf("FromURL.Dial failed: %v", err)
} else {
c.Close()
}
wg.Wait()
}
func TestSOCKS5(t *testing.T) {
endSystem, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.Listen failed: %v", err)
}
defer endSystem.Close()
gateway, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatalf("net.Listen failed: %v", err)
}
defer gateway.Close()
var wg sync.WaitGroup
wg.Add(1)
go socks5Gateway(t, gateway, endSystem, socks5IP4, &wg)
proxy, err := SOCKS5("tcp", gateway.Addr().String(), nil, Direct)
if err != nil {
t.Fatalf("SOCKS5 failed: %v", err)
}
if c, err := proxy.Dial("tcp", endSystem.Addr().String()); err != nil {
t.Fatalf("SOCKS5.Dial failed: %v", err)
} else {
c.Close()
}
wg.Wait()
}
func socks5Gateway(t *testing.T, gateway, endSystem net.Listener, typ byte, wg *sync.WaitGroup) {
defer wg.Done()
c, err := gateway.Accept()
if err != nil {
t.Errorf("net.Listener.Accept failed: %v", err)
return
}
defer c.Close()
b := make([]byte, 32)
var n int
if typ == socks5Domain {
n = 4
} else {
n = 3
}
if _, err := io.ReadFull(c, b[:n]); err != nil {
t.Errorf("io.ReadFull failed: %v", err)
return
}
if _, err := c.Write([]byte{socks5Version, socks5AuthNone}); err != nil {
t.Errorf("net.Conn.Write failed: %v", err)
return
}
if typ == socks5Domain {
n = 16
} else {
n = 10
}
if _, err := io.ReadFull(c, b[:n]); err != nil {
t.Errorf("io.ReadFull failed: %v", err)
return
}
if b[0] != socks5Version || b[1] != socks5Connect || b[2] != 0x00 || b[3] != typ {
t.Errorf("got an unexpected packet: %#02x %#02x %#02x %#02x", b[0], b[1], b[2], b[3])
return
}
if typ == socks5Domain {
copy(b[:5], []byte{socks5Version, 0x00, 0x00, socks5Domain, 9})
b = append(b, []byte("localhost")...)
} else {
copy(b[:4], []byte{socks5Version, 0x00, 0x00, socks5IP4})
}
host, port, err := net.SplitHostPort(endSystem.Addr().String())
if err != nil {
t.Errorf("net.SplitHostPort failed: %v", err)
return
}
b = append(b, []byte(net.ParseIP(host).To4())...)
p, err := strconv.Atoi(port)
if err != nil {
t.Errorf("strconv.Atoi failed: %v", err)
return
}
b = append(b, []byte{byte(p >> 8), byte(p)}...)
if _, err := c.Write(b); err != nil {
t.Errorf("net.Conn.Write failed: %v", err)
return
}
}

210
Godeps/_workspace/src/golang.org/x/net/proxy/socks5.go generated vendored Normal file
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@ -0,0 +1,210 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package proxy
import (
"errors"
"io"
"net"
"strconv"
)
// SOCKS5 returns a Dialer that makes SOCKSv5 connections to the given address
// with an optional username and password. See RFC 1928.
func SOCKS5(network, addr string, auth *Auth, forward Dialer) (Dialer, error) {
s := &socks5{
network: network,
addr: addr,
forward: forward,
}
if auth != nil {
s.user = auth.User
s.password = auth.Password
}
return s, nil
}
type socks5 struct {
user, password string
network, addr string
forward Dialer
}
const socks5Version = 5
const (
socks5AuthNone = 0
socks5AuthPassword = 2
)
const socks5Connect = 1
const (
socks5IP4 = 1
socks5Domain = 3
socks5IP6 = 4
)
var socks5Errors = []string{
"",
"general failure",
"connection forbidden",
"network unreachable",
"host unreachable",
"connection refused",
"TTL expired",
"command not supported",
"address type not supported",
}
// Dial connects to the address addr on the network net via the SOCKS5 proxy.
func (s *socks5) Dial(network, addr string) (net.Conn, error) {
switch network {
case "tcp", "tcp6", "tcp4":
default:
return nil, errors.New("proxy: no support for SOCKS5 proxy connections of type " + network)
}
conn, err := s.forward.Dial(s.network, s.addr)
if err != nil {
return nil, err
}
closeConn := &conn
defer func() {
if closeConn != nil {
(*closeConn).Close()
}
}()
host, portStr, err := net.SplitHostPort(addr)
if err != nil {
return nil, err
}
port, err := strconv.Atoi(portStr)
if err != nil {
return nil, errors.New("proxy: failed to parse port number: " + portStr)
}
if port < 1 || port > 0xffff {
return nil, errors.New("proxy: port number out of range: " + portStr)
}
// the size here is just an estimate
buf := make([]byte, 0, 6+len(host))
buf = append(buf, socks5Version)
if len(s.user) > 0 && len(s.user) < 256 && len(s.password) < 256 {
buf = append(buf, 2 /* num auth methods */, socks5AuthNone, socks5AuthPassword)
} else {
buf = append(buf, 1 /* num auth methods */, socks5AuthNone)
}
if _, err := conn.Write(buf); err != nil {
return nil, errors.New("proxy: failed to write greeting to SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
if _, err := io.ReadFull(conn, buf[:2]); err != nil {
return nil, errors.New("proxy: failed to read greeting from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
if buf[0] != 5 {
return nil, errors.New("proxy: SOCKS5 proxy at " + s.addr + " has unexpected version " + strconv.Itoa(int(buf[0])))
}
if buf[1] == 0xff {
return nil, errors.New("proxy: SOCKS5 proxy at " + s.addr + " requires authentication")
}
if buf[1] == socks5AuthPassword {
buf = buf[:0]
buf = append(buf, 1 /* password protocol version */)
buf = append(buf, uint8(len(s.user)))
buf = append(buf, s.user...)
buf = append(buf, uint8(len(s.password)))
buf = append(buf, s.password...)
if _, err := conn.Write(buf); err != nil {
return nil, errors.New("proxy: failed to write authentication request to SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
if _, err := io.ReadFull(conn, buf[:2]); err != nil {
return nil, errors.New("proxy: failed to read authentication reply from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
if buf[1] != 0 {
return nil, errors.New("proxy: SOCKS5 proxy at " + s.addr + " rejected username/password")
}
}
buf = buf[:0]
buf = append(buf, socks5Version, socks5Connect, 0 /* reserved */)
if ip := net.ParseIP(host); ip != nil {
if ip4 := ip.To4(); ip4 != nil {
buf = append(buf, socks5IP4)
ip = ip4
} else {
buf = append(buf, socks5IP6)
}
buf = append(buf, ip...)
} else {
if len(host) > 255 {
return nil, errors.New("proxy: destination hostname too long: " + host)
}
buf = append(buf, socks5Domain)
buf = append(buf, byte(len(host)))
buf = append(buf, host...)
}
buf = append(buf, byte(port>>8), byte(port))
if _, err := conn.Write(buf); err != nil {
return nil, errors.New("proxy: failed to write connect request to SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
if _, err := io.ReadFull(conn, buf[:4]); err != nil {
return nil, errors.New("proxy: failed to read connect reply from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
failure := "unknown error"
if int(buf[1]) < len(socks5Errors) {
failure = socks5Errors[buf[1]]
}
if len(failure) > 0 {
return nil, errors.New("proxy: SOCKS5 proxy at " + s.addr + " failed to connect: " + failure)
}
bytesToDiscard := 0
switch buf[3] {
case socks5IP4:
bytesToDiscard = net.IPv4len
case socks5IP6:
bytesToDiscard = net.IPv6len
case socks5Domain:
_, err := io.ReadFull(conn, buf[:1])
if err != nil {
return nil, errors.New("proxy: failed to read domain length from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
bytesToDiscard = int(buf[0])
default:
return nil, errors.New("proxy: got unknown address type " + strconv.Itoa(int(buf[3])) + " from SOCKS5 proxy at " + s.addr)
}
if cap(buf) < bytesToDiscard {
buf = make([]byte, bytesToDiscard)
} else {
buf = buf[:bytesToDiscard]
}
if _, err := io.ReadFull(conn, buf); err != nil {
return nil, errors.New("proxy: failed to read address from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
// Also need to discard the port number
if _, err := io.ReadFull(conn, buf[:2]); err != nil {
return nil, errors.New("proxy: failed to read port from SOCKS5 proxy at " + s.addr + ": " + err.Error())
}
closeConn = nil
return conn, nil
}