deps: revendor

Signed-off-by: Stephan Renatus <srenatus@chef.io>
This commit is contained in:
Stephan Renatus 2018-11-12 19:39:20 +01:00
parent 1723e13fed
commit 3295084236
No known key found for this signature in database
GPG Key ID: 811376EBA81C2C59
18 changed files with 694 additions and 334 deletions

6
glide.lock generated
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@ -1,5 +1,5 @@
hash: fe29de07f5c1580c51de0e78796bce522d933602d88a4c397b586bd88ca7ca76
updated: 2018-10-24T14:58:32.448481302-07:00
hash: e5972bbdf15ad612d99ce8cd34e19537b9eacb5ff53688f339e0da285eb8ec22
updated: 2018-11-12T19:38:56.235070564+01:00
imports:
- name: github.com/beevik/etree
version: 4cd0dd976db869f817248477718071a28e978df0
@ -180,7 +180,7 @@ imports:
- name: gopkg.in/asn1-ber.v1
version: 4e86f4367175e39f69d9358a5f17b4dda270378d
- name: gopkg.in/ldap.v2
version: 0e7db8eb77695b5a952f0e5d78df9ab160050c73
version: bb7a9ca6e4fbc2129e3db588a34bc970ffe811a9
- name: gopkg.in/square/go-jose.v2
version: 8254d6c783765f38c8675fae4427a1fe73fbd09d
subpackages:

43
vendor/gopkg.in/ldap.v2/LICENSE generated vendored
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@ -1,27 +1,22 @@
Copyright (c) 2012 The Go Authors. All rights reserved.
The MIT License (MIT)
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
Copyright (c) 2011-2015 Michael Mitton (mmitton@gmail.com)
Portions copyright (c) 2015-2016 go-ldap Authors
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

49
vendor/gopkg.in/ldap.v2/add.go generated vendored
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@ -16,73 +16,78 @@ import (
"gopkg.in/asn1-ber.v1"
)
// Attribute represents an LDAP attribute
type Attribute struct {
attrType string
attrVals []string
// Type is the name of the LDAP attribute
Type string
// Vals are the LDAP attribute values
Vals []string
}
func (a *Attribute) encode() *ber.Packet {
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attribute")
seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.attrType, "Type"))
seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.Type, "Type"))
set := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSet, nil, "AttributeValue")
for _, value := range a.attrVals {
for _, value := range a.Vals {
set.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, value, "Vals"))
}
seq.AppendChild(set)
return seq
}
// AddRequest represents an LDAP AddRequest operation
type AddRequest struct {
dn string
attributes []Attribute
// DN identifies the entry being added
DN string
// Attributes list the attributes of the new entry
Attributes []Attribute
}
func (a AddRequest) encode() *ber.Packet {
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationAddRequest, nil, "Add Request")
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.dn, "DN"))
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, a.DN, "DN"))
attributes := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attributes")
for _, attribute := range a.attributes {
for _, attribute := range a.Attributes {
attributes.AppendChild(attribute.encode())
}
request.AppendChild(attributes)
return request
}
// Attribute adds an attribute with the given type and values
func (a *AddRequest) Attribute(attrType string, attrVals []string) {
a.attributes = append(a.attributes, Attribute{attrType: attrType, attrVals: attrVals})
a.Attributes = append(a.Attributes, Attribute{Type: attrType, Vals: attrVals})
}
// NewAddRequest returns an AddRequest for the given DN, with no attributes
func NewAddRequest(dn string) *AddRequest {
return &AddRequest{
dn: dn,
DN: dn,
}
}
// Add performs the given AddRequest
func (l *Conn) Add(addRequest *AddRequest) error {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
packet.AppendChild(addRequest.encode())
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return err
}
if channel == nil {
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return err
}
@ -103,6 +108,6 @@ func (l *Conn) Add(addRequest *AddRequest) error {
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
}
l.Debug.Printf("%d: returning", messageID)
l.Debug.Printf("%d: returning", msgCtx.id)
return nil
}

13
vendor/gopkg.in/ldap.v2/atomic_value.go generated vendored Normal file
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@ -0,0 +1,13 @@
// +build go1.4
package ldap
import (
"sync/atomic"
)
// For compilers that support it, we just use the underlying sync/atomic.Value
// type.
type atomicValue struct {
atomic.Value
}

28
vendor/gopkg.in/ldap.v2/atomic_value_go13.go generated vendored Normal file
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@ -0,0 +1,28 @@
// +build !go1.4
package ldap
import (
"sync"
)
// This is a helper type that emulates the use of the "sync/atomic.Value"
// struct that's available in Go 1.4 and up.
type atomicValue struct {
value interface{}
lock sync.RWMutex
}
func (av *atomicValue) Store(val interface{}) {
av.lock.Lock()
av.value = val
av.lock.Unlock()
}
func (av *atomicValue) Load() interface{} {
av.lock.RLock()
ret := av.value
av.lock.RUnlock()
return ret
}

42
vendor/gopkg.in/ldap.v2/bind.go generated vendored
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@ -10,16 +10,22 @@ import (
"gopkg.in/asn1-ber.v1"
)
// SimpleBindRequest represents a username/password bind operation
type SimpleBindRequest struct {
// Username is the name of the Directory object that the client wishes to bind as
Username string
// Password is the credentials to bind with
Password string
// Controls are optional controls to send with the bind request
Controls []Control
}
// SimpleBindResult contains the response from the server
type SimpleBindResult struct {
Controls []Control
}
// NewSimpleBindRequest returns a bind request
func NewSimpleBindRequest(username string, password string, controls []Control) *SimpleBindRequest {
return &SimpleBindRequest{
Username: username,
@ -39,11 +45,10 @@ func (bindRequest *SimpleBindRequest) encode() *ber.Packet {
return request
}
// SimpleBind performs the simple bind operation defined in the given request
func (l *Conn) SimpleBind(simpleBindRequest *SimpleBindRequest) (*SimpleBindResult, error) {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
encodedBindRequest := simpleBindRequest.encode()
packet.AppendChild(encodedBindRequest)
@ -51,21 +56,18 @@ func (l *Conn) SimpleBind(simpleBindRequest *SimpleBindRequest) (*SimpleBindResu
ber.PrintPacket(packet)
}
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return nil, err
}
if channel == nil {
return nil, NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
packetResponse, ok := <-channel
packetResponse, ok := <-msgCtx.responses
if !ok {
return nil, NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return nil, NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return nil, err
}
@ -95,11 +97,10 @@ func (l *Conn) SimpleBind(simpleBindRequest *SimpleBindRequest) (*SimpleBindResu
return result, nil
}
// Bind performs a bind with the given username and password
func (l *Conn) Bind(username, password string) error {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
bindRequest := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationBindRequest, nil, "Bind Request")
bindRequest.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, 3, "Version"))
bindRequest.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, username, "User Name"))
@ -110,21 +111,18 @@ func (l *Conn) Bind(username, password string) error {
ber.PrintPacket(packet)
}
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return err
}
if channel == nil {
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
packetResponse, ok := <-channel
packetResponse, ok := <-msgCtx.responses
if !ok {
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return err
}

18
vendor/gopkg.in/ldap.v2/compare.go generated vendored
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@ -33,9 +33,8 @@ import (
// Compare checks to see if the attribute of the dn matches value. Returns true if it does otherwise
// false with any error that occurs if any.
func (l *Conn) Compare(dn, attribute, value string) (bool, error) {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationCompareRequest, nil, "Compare Request")
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, dn, "DN"))
@ -48,22 +47,19 @@ func (l *Conn) Compare(dn, attribute, value string) (bool, error) {
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return false, err
}
if channel == nil {
return false, NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return false, NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return false, NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return false, err
}

210
vendor/gopkg.in/ldap.v2/conn.go generated vendored
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@ -11,24 +11,34 @@ import (
"log"
"net"
"sync"
"sync/atomic"
"time"
"gopkg.in/asn1-ber.v1"
)
const (
MessageQuit = 0
MessageRequest = 1
// MessageQuit causes the processMessages loop to exit
MessageQuit = 0
// MessageRequest sends a request to the server
MessageRequest = 1
// MessageResponse receives a response from the server
MessageResponse = 2
MessageFinish = 3
MessageTimeout = 4
// MessageFinish indicates the client considers a particular message ID to be finished
MessageFinish = 3
// MessageTimeout indicates the client-specified timeout for a particular message ID has been reached
MessageTimeout = 4
)
// PacketResponse contains the packet or error encountered reading a response
type PacketResponse struct {
// Packet is the packet read from the server
Packet *ber.Packet
Error error
// Error is an error encountered while reading
Error error
}
// ReadPacket returns the packet or an error
func (pr *PacketResponse) ReadPacket() (*ber.Packet, error) {
if (pr == nil) || (pr.Packet == nil && pr.Error == nil) {
return nil, NewError(ErrorNetwork, errors.New("ldap: could not retrieve response"))
@ -36,11 +46,31 @@ func (pr *PacketResponse) ReadPacket() (*ber.Packet, error) {
return pr.Packet, pr.Error
}
type messageContext struct {
id int64
// close(done) should only be called from finishMessage()
done chan struct{}
// close(responses) should only be called from processMessages(), and only sent to from sendResponse()
responses chan *PacketResponse
}
// sendResponse should only be called within the processMessages() loop which
// is also responsible for closing the responses channel.
func (msgCtx *messageContext) sendResponse(packet *PacketResponse) {
select {
case msgCtx.responses <- packet:
// Successfully sent packet to message handler.
case <-msgCtx.done:
// The request handler is done and will not receive more
// packets.
}
}
type messagePacket struct {
Op int
MessageID int64
Packet *ber.Packet
Channel chan *PacketResponse
Context *messageContext
}
type sendMessageFlags uint
@ -53,19 +83,18 @@ const (
type Conn struct {
conn net.Conn
isTLS bool
isClosing bool
closing uint32
closeErr atomicValue
isStartingTLS bool
Debug debugging
chanConfirm chan bool
chanResults map[int64]chan *PacketResponse
chanConfirm chan struct{}
messageContexts map[int64]*messageContext
chanMessage chan *messagePacket
chanMessageID chan int64
wgSender sync.WaitGroup
wgClose sync.WaitGroup
once sync.Once
outstandingRequests uint
messageMutex sync.Mutex
requestTimeout time.Duration
requestTimeout int64
}
var _ Client = &Conn{}
@ -111,28 +140,39 @@ func DialTLS(network, addr string, config *tls.Config) (*Conn, error) {
// NewConn returns a new Conn using conn for network I/O.
func NewConn(conn net.Conn, isTLS bool) *Conn {
return &Conn{
conn: conn,
chanConfirm: make(chan bool),
chanMessageID: make(chan int64),
chanMessage: make(chan *messagePacket, 10),
chanResults: map[int64]chan *PacketResponse{},
requestTimeout: 0,
isTLS: isTLS,
conn: conn,
chanConfirm: make(chan struct{}),
chanMessageID: make(chan int64),
chanMessage: make(chan *messagePacket, 10),
messageContexts: map[int64]*messageContext{},
requestTimeout: 0,
isTLS: isTLS,
}
}
// Start initializes goroutines to read responses and process messages
func (l *Conn) Start() {
go l.reader()
go l.processMessages()
l.wgClose.Add(1)
}
// isClosing returns whether or not we're currently closing.
func (l *Conn) isClosing() bool {
return atomic.LoadUint32(&l.closing) == 1
}
// setClosing sets the closing value to true
func (l *Conn) setClosing() bool {
return atomic.CompareAndSwapUint32(&l.closing, 0, 1)
}
// Close closes the connection.
func (l *Conn) Close() {
l.once.Do(func() {
l.isClosing = true
l.wgSender.Wait()
l.messageMutex.Lock()
defer l.messageMutex.Unlock()
if l.setClosing() {
l.Debug.Printf("Sending quit message and waiting for confirmation")
l.chanMessage <- &messagePacket{Op: MessageQuit}
<-l.chanConfirm
@ -140,62 +180,56 @@ func (l *Conn) Close() {
l.Debug.Printf("Closing network connection")
if err := l.conn.Close(); err != nil {
log.Print(err)
log.Println(err)
}
l.wgClose.Done()
})
}
l.wgClose.Wait()
}
// Sets the time after a request is sent that a MessageTimeout triggers
// SetTimeout sets the time after a request is sent that a MessageTimeout triggers
func (l *Conn) SetTimeout(timeout time.Duration) {
if timeout > 0 {
l.requestTimeout = timeout
atomic.StoreInt64(&l.requestTimeout, int64(timeout))
}
}
// Returns the next available messageID
func (l *Conn) nextMessageID() int64 {
if l.chanMessageID != nil {
if messageID, ok := <-l.chanMessageID; ok {
return messageID
}
if messageID, ok := <-l.chanMessageID; ok {
return messageID
}
return 0
}
// StartTLS sends the command to start a TLS session and then creates a new TLS Client
func (l *Conn) StartTLS(config *tls.Config) error {
messageID := l.nextMessageID()
if l.isTLS {
return NewError(ErrorNetwork, errors.New("ldap: already encrypted"))
}
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationExtendedRequest, nil, "Start TLS")
request.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, "1.3.6.1.4.1.1466.20037", "TLS Extended Command"))
packet.AppendChild(request)
l.Debug.PrintPacket(packet)
channel, err := l.sendMessageWithFlags(packet, startTLS)
msgCtx, err := l.sendMessageWithFlags(packet, startTLS)
if err != nil {
return err
}
if channel == nil {
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(msgCtx)
l.Debug.Printf("%d: waiting for response", messageID)
defer l.finishMessage(messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return err
}
@ -226,45 +260,51 @@ func (l *Conn) StartTLS(config *tls.Config) error {
return nil
}
func (l *Conn) sendMessage(packet *ber.Packet) (chan *PacketResponse, error) {
func (l *Conn) sendMessage(packet *ber.Packet) (*messageContext, error) {
return l.sendMessageWithFlags(packet, 0)
}
func (l *Conn) sendMessageWithFlags(packet *ber.Packet, flags sendMessageFlags) (chan *PacketResponse, error) {
if l.isClosing {
func (l *Conn) sendMessageWithFlags(packet *ber.Packet, flags sendMessageFlags) (*messageContext, error) {
if l.isClosing() {
return nil, NewError(ErrorNetwork, errors.New("ldap: connection closed"))
}
l.messageMutex.Lock()
l.Debug.Printf("flags&startTLS = %d", flags&startTLS)
if l.isStartingTLS {
l.messageMutex.Unlock()
return nil, NewError(ErrorNetwork, errors.New("ldap: connection is in startls phase."))
return nil, NewError(ErrorNetwork, errors.New("ldap: connection is in startls phase"))
}
if flags&startTLS != 0 {
if l.outstandingRequests != 0 {
l.messageMutex.Unlock()
return nil, NewError(ErrorNetwork, errors.New("ldap: cannot StartTLS with outstanding requests"))
} else {
l.isStartingTLS = true
}
l.isStartingTLS = true
}
l.outstandingRequests++
l.messageMutex.Unlock()
out := make(chan *PacketResponse)
responses := make(chan *PacketResponse)
messageID := packet.Children[0].Value.(int64)
message := &messagePacket{
Op: MessageRequest,
MessageID: packet.Children[0].Value.(int64),
MessageID: messageID,
Packet: packet,
Channel: out,
Context: &messageContext{
id: messageID,
done: make(chan struct{}),
responses: responses,
},
}
l.sendProcessMessage(message)
return out, nil
return message.Context, nil
}
func (l *Conn) finishMessage(messageID int64) {
if l.isClosing {
func (l *Conn) finishMessage(msgCtx *messageContext) {
close(msgCtx.done)
if l.isClosing() {
return
}
@ -277,18 +317,18 @@ func (l *Conn) finishMessage(messageID int64) {
message := &messagePacket{
Op: MessageFinish,
MessageID: messageID,
MessageID: msgCtx.id,
}
l.sendProcessMessage(message)
}
func (l *Conn) sendProcessMessage(message *messagePacket) bool {
if l.isClosing {
l.messageMutex.Lock()
defer l.messageMutex.Unlock()
if l.isClosing() {
return false
}
l.wgSender.Add(1)
l.chanMessage <- message
l.wgSender.Done()
return true
}
@ -297,13 +337,17 @@ func (l *Conn) processMessages() {
if err := recover(); err != nil {
log.Printf("ldap: recovered panic in processMessages: %v", err)
}
for messageID, channel := range l.chanResults {
for messageID, msgCtx := range l.messageContexts {
// If we are closing due to an error, inform anyone who
// is waiting about the error.
if l.isClosing() && l.closeErr.Load() != nil {
msgCtx.sendResponse(&PacketResponse{Error: l.closeErr.Load().(error)})
}
l.Debug.Printf("Closing channel for MessageID %d", messageID)
close(channel)
delete(l.chanResults, messageID)
close(msgCtx.responses)
delete(l.messageContexts, messageID)
}
close(l.chanMessageID)
l.chanConfirm <- true
close(l.chanConfirm)
}()
@ -312,11 +356,7 @@ func (l *Conn) processMessages() {
select {
case l.chanMessageID <- messageID:
messageID++
case message, ok := <-l.chanMessage:
if !ok {
l.Debug.Printf("Shutting down - message channel is closed")
return
}
case message := <-l.chanMessage:
switch message.Op {
case MessageQuit:
l.Debug.Printf("Shutting down - quit message received")
@ -324,24 +364,30 @@ func (l *Conn) processMessages() {
case MessageRequest:
// Add to message list and write to network
l.Debug.Printf("Sending message %d", message.MessageID)
l.chanResults[message.MessageID] = message.Channel
buf := message.Packet.Bytes()
_, err := l.conn.Write(buf)
if err != nil {
l.Debug.Printf("Error Sending Message: %s", err.Error())
message.Context.sendResponse(&PacketResponse{Error: fmt.Errorf("unable to send request: %s", err)})
close(message.Context.responses)
break
}
// Only add to messageContexts if we were able to
// successfully write the message.
l.messageContexts[message.MessageID] = message.Context
// Add timeout if defined
if l.requestTimeout > 0 {
requestTimeout := time.Duration(atomic.LoadInt64(&l.requestTimeout))
if requestTimeout > 0 {
go func() {
defer func() {
if err := recover(); err != nil {
log.Printf("ldap: recovered panic in RequestTimeout: %v", err)
}
}()
time.Sleep(l.requestTimeout)
time.Sleep(requestTimeout)
timeoutMessage := &messagePacket{
Op: MessageTimeout,
MessageID: message.MessageID,
@ -351,26 +397,26 @@ func (l *Conn) processMessages() {
}
case MessageResponse:
l.Debug.Printf("Receiving message %d", message.MessageID)
if chanResult, ok := l.chanResults[message.MessageID]; ok {
chanResult <- &PacketResponse{message.Packet, nil}
if msgCtx, ok := l.messageContexts[message.MessageID]; ok {
msgCtx.sendResponse(&PacketResponse{message.Packet, nil})
} else {
log.Printf("Received unexpected message %d, %v", message.MessageID, l.isClosing)
log.Printf("Received unexpected message %d, %v", message.MessageID, l.isClosing())
ber.PrintPacket(message.Packet)
}
case MessageTimeout:
// Handle the timeout by closing the channel
// All reads will return immediately
if chanResult, ok := l.chanResults[message.MessageID]; ok {
chanResult <- &PacketResponse{message.Packet, errors.New("ldap: connection timed out")}
if msgCtx, ok := l.messageContexts[message.MessageID]; ok {
l.Debug.Printf("Receiving message timeout for %d", message.MessageID)
delete(l.chanResults, message.MessageID)
close(chanResult)
msgCtx.sendResponse(&PacketResponse{message.Packet, errors.New("ldap: connection timed out")})
delete(l.messageContexts, message.MessageID)
close(msgCtx.responses)
}
case MessageFinish:
l.Debug.Printf("Finished message %d", message.MessageID)
if chanResult, ok := l.chanResults[message.MessageID]; ok {
close(chanResult)
delete(l.chanResults, message.MessageID)
if msgCtx, ok := l.messageContexts[message.MessageID]; ok {
delete(l.messageContexts, message.MessageID)
close(msgCtx.responses)
}
}
}
@ -396,7 +442,8 @@ func (l *Conn) reader() {
packet, err := ber.ReadPacket(l.conn)
if err != nil {
// A read error is expected here if we are closing the connection...
if !l.isClosing {
if !l.isClosing() {
l.closeErr.Store(fmt.Errorf("unable to read LDAP response packet: %s", err))
l.Debug.Printf("reader error: %s", err.Error())
}
return
@ -419,6 +466,5 @@ func (l *Conn) reader() {
if !l.sendProcessMessage(message) {
return
}
}
}

144
vendor/gopkg.in/ldap.v2/control.go generated vendored
View File

@ -12,35 +12,48 @@ import (
)
const (
ControlTypePaging = "1.2.840.113556.1.4.319"
ControlTypeBeheraPasswordPolicy = "1.3.6.1.4.1.42.2.27.8.5.1"
// ControlTypePaging - https://www.ietf.org/rfc/rfc2696.txt
ControlTypePaging = "1.2.840.113556.1.4.319"
// ControlTypeBeheraPasswordPolicy - https://tools.ietf.org/html/draft-behera-ldap-password-policy-10
ControlTypeBeheraPasswordPolicy = "1.3.6.1.4.1.42.2.27.8.5.1"
// ControlTypeVChuPasswordMustChange - https://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00
ControlTypeVChuPasswordMustChange = "2.16.840.1.113730.3.4.4"
ControlTypeVChuPasswordWarning = "2.16.840.1.113730.3.4.5"
ControlTypeManageDsaIT = "2.16.840.1.113730.3.4.2"
// ControlTypeVChuPasswordWarning - https://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00
ControlTypeVChuPasswordWarning = "2.16.840.1.113730.3.4.5"
// ControlTypeManageDsaIT - https://tools.ietf.org/html/rfc3296
ControlTypeManageDsaIT = "2.16.840.1.113730.3.4.2"
)
// ControlTypeMap maps controls to text descriptions
var ControlTypeMap = map[string]string{
ControlTypePaging: "Paging",
ControlTypeBeheraPasswordPolicy: "Password Policy - Behera Draft",
ControlTypeManageDsaIT: "Manage DSA IT",
}
// Control defines an interface controls provide to encode and describe themselves
type Control interface {
// GetControlType returns the OID
GetControlType() string
// Encode returns the ber packet representation
Encode() *ber.Packet
// String returns a human-readable description
String() string
}
// ControlString implements the Control interface for simple controls
type ControlString struct {
ControlType string
Criticality bool
ControlValue string
}
// GetControlType returns the OID
func (c *ControlString) GetControlType() string {
return c.ControlType
}
// Encode returns the ber packet representation
func (c *ControlString) Encode() *ber.Packet {
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, c.ControlType, "Control Type ("+ControlTypeMap[c.ControlType]+")"))
@ -51,26 +64,32 @@ func (c *ControlString) Encode() *ber.Packet {
return packet
}
// String returns a human-readable description
func (c *ControlString) String() string {
return fmt.Sprintf("Control Type: %s (%q) Criticality: %t Control Value: %s", ControlTypeMap[c.ControlType], c.ControlType, c.Criticality, c.ControlValue)
}
// ControlPaging implements the paging control described in https://www.ietf.org/rfc/rfc2696.txt
type ControlPaging struct {
// PagingSize indicates the page size
PagingSize uint32
Cookie []byte
// Cookie is an opaque value returned by the server to track a paging cursor
Cookie []byte
}
// GetControlType returns the OID
func (c *ControlPaging) GetControlType() string {
return ControlTypePaging
}
// Encode returns the ber packet representation
func (c *ControlPaging) Encode() *ber.Packet {
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, ControlTypePaging, "Control Type ("+ControlTypeMap[ControlTypePaging]+")"))
p2 := ber.Encode(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, nil, "Control Value (Paging)")
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Search Control Value")
seq.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, uint64(c.PagingSize), "Paging Size"))
seq.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, int64(c.PagingSize), "Paging Size"))
cookie := ber.Encode(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, nil, "Cookie")
cookie.Value = c.Cookie
cookie.Data.Write(c.Cookie)
@ -81,6 +100,7 @@ func (c *ControlPaging) Encode() *ber.Packet {
return packet
}
// String returns a human-readable description
func (c *ControlPaging) String() string {
return fmt.Sprintf(
"Control Type: %s (%q) Criticality: %t PagingSize: %d Cookie: %q",
@ -91,21 +111,29 @@ func (c *ControlPaging) String() string {
c.Cookie)
}
// SetCookie stores the given cookie in the paging control
func (c *ControlPaging) SetCookie(cookie []byte) {
c.Cookie = cookie
}
// ControlBeheraPasswordPolicy implements the control described in https://tools.ietf.org/html/draft-behera-ldap-password-policy-10
type ControlBeheraPasswordPolicy struct {
Expire int64
Grace int64
Error int8
// Expire contains the number of seconds before a password will expire
Expire int64
// Grace indicates the remaining number of times a user will be allowed to authenticate with an expired password
Grace int64
// Error indicates the error code
Error int8
// ErrorString is a human readable error
ErrorString string
}
// GetControlType returns the OID
func (c *ControlBeheraPasswordPolicy) GetControlType() string {
return ControlTypeBeheraPasswordPolicy
}
// Encode returns the ber packet representation
func (c *ControlBeheraPasswordPolicy) Encode() *ber.Packet {
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, ControlTypeBeheraPasswordPolicy, "Control Type ("+ControlTypeMap[ControlTypeBeheraPasswordPolicy]+")"))
@ -113,6 +141,7 @@ func (c *ControlBeheraPasswordPolicy) Encode() *ber.Packet {
return packet
}
// String returns a human-readable description
func (c *ControlBeheraPasswordPolicy) String() string {
return fmt.Sprintf(
"Control Type: %s (%q) Criticality: %t Expire: %d Grace: %d Error: %d, ErrorString: %s",
@ -125,39 +154,49 @@ func (c *ControlBeheraPasswordPolicy) String() string {
c.ErrorString)
}
// ControlVChuPasswordMustChange implements the control described in https://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00
type ControlVChuPasswordMustChange struct {
// MustChange indicates if the password is required to be changed
MustChange bool
}
// GetControlType returns the OID
func (c *ControlVChuPasswordMustChange) GetControlType() string {
return ControlTypeVChuPasswordMustChange
}
// Encode returns the ber packet representation
func (c *ControlVChuPasswordMustChange) Encode() *ber.Packet {
return nil
}
// String returns a human-readable description
func (c *ControlVChuPasswordMustChange) String() string {
return fmt.Sprintf(
"Control Type: %s (%q) Criticality: %t MustChange: %b",
"Control Type: %s (%q) Criticality: %t MustChange: %v",
ControlTypeMap[ControlTypeVChuPasswordMustChange],
ControlTypeVChuPasswordMustChange,
false,
c.MustChange)
}
// ControlVChuPasswordWarning implements the control described in https://tools.ietf.org/html/draft-vchu-ldap-pwd-policy-00
type ControlVChuPasswordWarning struct {
// Expire indicates the time in seconds until the password expires
Expire int64
}
// GetControlType returns the OID
func (c *ControlVChuPasswordWarning) GetControlType() string {
return ControlTypeVChuPasswordWarning
}
// Encode returns the ber packet representation
func (c *ControlVChuPasswordWarning) Encode() *ber.Packet {
return nil
}
// String returns a human-readable description
func (c *ControlVChuPasswordWarning) String() string {
return fmt.Sprintf(
"Control Type: %s (%q) Criticality: %t Expire: %b",
@ -167,14 +206,18 @@ func (c *ControlVChuPasswordWarning) String() string {
c.Expire)
}
// ControlManageDsaIT implements the control described in https://tools.ietf.org/html/rfc3296
type ControlManageDsaIT struct {
// Criticality indicates if this control is required
Criticality bool
}
// GetControlType returns the OID
func (c *ControlManageDsaIT) GetControlType() string {
return ControlTypeManageDsaIT
}
// Encode returns the ber packet representation
func (c *ControlManageDsaIT) Encode() *ber.Packet {
//FIXME
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
@ -185,6 +228,7 @@ func (c *ControlManageDsaIT) Encode() *ber.Packet {
return packet
}
// String returns a human-readable description
func (c *ControlManageDsaIT) String() string {
return fmt.Sprintf(
"Control Type: %s (%q) Criticality: %t",
@ -193,10 +237,12 @@ func (c *ControlManageDsaIT) String() string {
c.Criticality)
}
// NewControlManageDsaIT returns a ControlManageDsaIT control
func NewControlManageDsaIT(Criticality bool) *ControlManageDsaIT {
return &ControlManageDsaIT{Criticality: Criticality}
}
// FindControl returns the first control of the given type in the list, or nil
func FindControl(controls []Control, controlType string) Control {
for _, c := range controls {
if c.GetControlType() == controlType {
@ -206,20 +252,56 @@ func FindControl(controls []Control, controlType string) Control {
return nil
}
// DecodeControl returns a control read from the given packet, or nil if no recognized control can be made
func DecodeControl(packet *ber.Packet) Control {
ControlType := packet.Children[0].Value.(string)
Criticality := false
var (
ControlType = ""
Criticality = false
value *ber.Packet
)
switch len(packet.Children) {
case 0:
// at least one child is required for control type
return nil
case 1:
// just type, no criticality or value
packet.Children[0].Description = "Control Type (" + ControlTypeMap[ControlType] + ")"
ControlType = packet.Children[0].Value.(string)
case 2:
packet.Children[0].Description = "Control Type (" + ControlTypeMap[ControlType] + ")"
ControlType = packet.Children[0].Value.(string)
// Children[1] could be criticality or value (both are optional)
// duck-type on whether this is a boolean
if _, ok := packet.Children[1].Value.(bool); ok {
packet.Children[1].Description = "Criticality"
Criticality = packet.Children[1].Value.(bool)
} else {
packet.Children[1].Description = "Control Value"
value = packet.Children[1]
}
case 3:
packet.Children[0].Description = "Control Type (" + ControlTypeMap[ControlType] + ")"
ControlType = packet.Children[0].Value.(string)
packet.Children[0].Description = "Control Type (" + ControlTypeMap[ControlType] + ")"
value := packet.Children[1]
if len(packet.Children) == 3 {
value = packet.Children[2]
packet.Children[1].Description = "Criticality"
Criticality = packet.Children[1].Value.(bool)
packet.Children[2].Description = "Control Value"
value = packet.Children[2]
default:
// more than 3 children is invalid
return nil
}
value.Description = "Control Value"
switch ControlType {
case ControlTypeManageDsaIT:
return NewControlManageDsaIT(Criticality)
case ControlTypePaging:
value.Description += " (Paging)"
c := new(ControlPaging)
@ -252,18 +334,18 @@ func DecodeControl(packet *ber.Packet) Control {
for _, child := range sequence.Children {
if child.Tag == 0 {
//Warning
child := child.Children[0]
packet := ber.DecodePacket(child.Data.Bytes())
warningPacket := child.Children[0]
packet := ber.DecodePacket(warningPacket.Data.Bytes())
val, ok := packet.Value.(int64)
if ok {
if child.Tag == 0 {
if warningPacket.Tag == 0 {
//timeBeforeExpiration
c.Expire = val
child.Value = c.Expire
} else if child.Tag == 1 {
warningPacket.Value = c.Expire
} else if warningPacket.Tag == 1 {
//graceAuthNsRemaining
c.Grace = val
child.Value = c.Grace
warningPacket.Value = c.Grace
}
}
} else if child.Tag == 1 {
@ -294,15 +376,19 @@ func DecodeControl(packet *ber.Packet) Control {
c.Expire = expire
value.Value = c.Expire
return c
default:
c := new(ControlString)
c.ControlType = ControlType
c.Criticality = Criticality
if value != nil {
c.ControlValue = value.Value.(string)
}
return c
}
c := new(ControlString)
c.ControlType = ControlType
c.Criticality = Criticality
c.ControlValue = value.Value.(string)
return c
}
// NewControlString returns a generic control
func NewControlString(controlType string, criticality bool, controlValue string) *ControlString {
return &ControlString{
ControlType: controlType,
@ -311,10 +397,12 @@ func NewControlString(controlType string, criticality bool, controlValue string)
}
}
// NewControlPaging returns a paging control
func NewControlPaging(pagingSize uint32) *ControlPaging {
return &ControlPaging{PagingSize: pagingSize}
}
// NewControlBeheraPasswordPolicy returns a ControlBeheraPasswordPolicy
func NewControlBeheraPasswordPolicy() *ControlBeheraPasswordPolicy {
return &ControlBeheraPasswordPolicy{
Expire: -1,

2
vendor/gopkg.in/ldap.v2/debug.go generated vendored
View File

@ -6,7 +6,7 @@ import (
"gopkg.in/asn1-ber.v1"
)
// debbuging type
// debugging type
// - has a Printf method to write the debug output
type debugging bool

27
vendor/gopkg.in/ldap.v2/del.go generated vendored
View File

@ -12,8 +12,11 @@ import (
"gopkg.in/asn1-ber.v1"
)
// DelRequest implements an LDAP deletion request
type DelRequest struct {
DN string
// DN is the name of the directory entry to delete
DN string
// Controls hold optional controls to send with the request
Controls []Control
}
@ -23,6 +26,7 @@ func (d DelRequest) encode() *ber.Packet {
return request
}
// NewDelRequest creates a delete request for the given DN and controls
func NewDelRequest(DN string,
Controls []Control) *DelRequest {
return &DelRequest{
@ -31,10 +35,10 @@ func NewDelRequest(DN string,
}
}
// Del executes the given delete request
func (l *Conn) Del(delRequest *DelRequest) error {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
packet.AppendChild(delRequest.encode())
if delRequest.Controls != nil {
packet.AppendChild(encodeControls(delRequest.Controls))
@ -42,22 +46,19 @@ func (l *Conn) Del(delRequest *DelRequest) error {
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return err
}
if channel == nil {
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return err
}
@ -78,6 +79,6 @@ func (l *Conn) Del(delRequest *DelRequest) error {
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
}
l.Debug.Printf("%d: returning", messageID)
l.Debug.Printf("%d: returning", msgCtx.id)
return nil
}

124
vendor/gopkg.in/ldap.v2/dn.go generated vendored
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// File contains DN parsing functionallity
// File contains DN parsing functionality
//
// https://tools.ietf.org/html/rfc4514
//
@ -52,22 +52,28 @@ import (
"fmt"
"strings"
ber "gopkg.in/asn1-ber.v1"
"gopkg.in/asn1-ber.v1"
)
// AttributeTypeAndValue represents an attributeTypeAndValue from https://tools.ietf.org/html/rfc4514
type AttributeTypeAndValue struct {
Type string
// Type is the attribute type
Type string
// Value is the attribute value
Value string
}
// RelativeDN represents a relativeDistinguishedName from https://tools.ietf.org/html/rfc4514
type RelativeDN struct {
Attributes []*AttributeTypeAndValue
}
// DN represents a distinguishedName from https://tools.ietf.org/html/rfc4514
type DN struct {
RDNs []*RelativeDN
}
// ParseDN returns a distinguishedName or an error
func ParseDN(str string) (*DN, error) {
dn := new(DN)
dn.RDNs = make([]*RelativeDN, 0)
@ -77,9 +83,19 @@ func ParseDN(str string) (*DN, error) {
attribute := new(AttributeTypeAndValue)
escaping := false
unescapedTrailingSpaces := 0
stringFromBuffer := func() string {
s := buffer.String()
s = s[0 : len(s)-unescapedTrailingSpaces]
buffer.Reset()
unescapedTrailingSpaces = 0
return s
}
for i := 0; i < len(str); i++ {
char := str[i]
if escaping {
unescapedTrailingSpaces = 0
escaping = false
switch char {
case ' ', '"', '#', '+', ',', ';', '<', '=', '>', '\\':
@ -94,19 +110,17 @@ func ParseDN(str string) (*DN, error) {
dst := []byte{0}
n, err := enchex.Decode([]byte(dst), []byte(str[i:i+2]))
if err != nil {
return nil, errors.New(
fmt.Sprintf("Failed to decode escaped character: %s", err))
return nil, fmt.Errorf("Failed to decode escaped character: %s", err)
} else if n != 1 {
return nil, errors.New(
fmt.Sprintf("Expected 1 byte when un-escaping, got %d", n))
return nil, fmt.Errorf("Expected 1 byte when un-escaping, got %d", n)
}
buffer.WriteByte(dst[0])
i++
} else if char == '\\' {
unescapedTrailingSpaces = 0
escaping = true
} else if char == '=' {
attribute.Type = buffer.String()
buffer.Reset()
attribute.Type = stringFromBuffer()
// Special case: If the first character in the value is # the
// following data is BER encoded so we can just fast forward
// and decode.
@ -119,18 +133,20 @@ func ParseDN(str string) (*DN, error) {
} else {
data = str[i:]
}
raw_ber, err := enchex.DecodeString(data)
rawBER, err := enchex.DecodeString(data)
if err != nil {
return nil, errors.New(
fmt.Sprintf("Failed to decode BER encoding: %s", err))
return nil, fmt.Errorf("Failed to decode BER encoding: %s", err)
}
packet := ber.DecodePacket(raw_ber)
packet := ber.DecodePacket(rawBER)
buffer.WriteString(packet.Data.String())
i += len(data) - 1
}
} else if char == ',' || char == '+' {
// We're done with this RDN or value, push it
attribute.Value = buffer.String()
if len(attribute.Type) == 0 {
return nil, errors.New("incomplete type, value pair")
}
attribute.Value = stringFromBuffer()
rdn.Attributes = append(rdn.Attributes, attribute)
attribute = new(AttributeTypeAndValue)
if char == ',' {
@ -138,8 +154,17 @@ func ParseDN(str string) (*DN, error) {
rdn = new(RelativeDN)
rdn.Attributes = make([]*AttributeTypeAndValue, 0)
}
buffer.Reset()
} else if char == ' ' && buffer.Len() == 0 {
// ignore unescaped leading spaces
continue
} else {
if char == ' ' {
// Track unescaped spaces in case they are trailing and we need to remove them
unescapedTrailingSpaces++
} else {
// Reset if we see a non-space char
unescapedTrailingSpaces = 0
}
buffer.WriteByte(char)
}
}
@ -147,9 +172,76 @@ func ParseDN(str string) (*DN, error) {
if len(attribute.Type) == 0 {
return nil, errors.New("DN ended with incomplete type, value pair")
}
attribute.Value = buffer.String()
attribute.Value = stringFromBuffer()
rdn.Attributes = append(rdn.Attributes, attribute)
dn.RDNs = append(dn.RDNs, rdn)
}
return dn, nil
}
// Equal returns true if the DNs are equal as defined by rfc4517 4.2.15 (distinguishedNameMatch).
// Returns true if they have the same number of relative distinguished names
// and corresponding relative distinguished names (by position) are the same.
func (d *DN) Equal(other *DN) bool {
if len(d.RDNs) != len(other.RDNs) {
return false
}
for i := range d.RDNs {
if !d.RDNs[i].Equal(other.RDNs[i]) {
return false
}
}
return true
}
// AncestorOf returns true if the other DN consists of at least one RDN followed by all the RDNs of the current DN.
// "ou=widgets,o=acme.com" is an ancestor of "ou=sprockets,ou=widgets,o=acme.com"
// "ou=widgets,o=acme.com" is not an ancestor of "ou=sprockets,ou=widgets,o=foo.com"
// "ou=widgets,o=acme.com" is not an ancestor of "ou=widgets,o=acme.com"
func (d *DN) AncestorOf(other *DN) bool {
if len(d.RDNs) >= len(other.RDNs) {
return false
}
// Take the last `len(d.RDNs)` RDNs from the other DN to compare against
otherRDNs := other.RDNs[len(other.RDNs)-len(d.RDNs):]
for i := range d.RDNs {
if !d.RDNs[i].Equal(otherRDNs[i]) {
return false
}
}
return true
}
// Equal returns true if the RelativeDNs are equal as defined by rfc4517 4.2.15 (distinguishedNameMatch).
// Relative distinguished names are the same if and only if they have the same number of AttributeTypeAndValues
// and each attribute of the first RDN is the same as the attribute of the second RDN with the same attribute type.
// The order of attributes is not significant.
// Case of attribute types is not significant.
func (r *RelativeDN) Equal(other *RelativeDN) bool {
if len(r.Attributes) != len(other.Attributes) {
return false
}
return r.hasAllAttributes(other.Attributes) && other.hasAllAttributes(r.Attributes)
}
func (r *RelativeDN) hasAllAttributes(attrs []*AttributeTypeAndValue) bool {
for _, attr := range attrs {
found := false
for _, myattr := range r.Attributes {
if myattr.Equal(attr) {
found = true
break
}
}
if !found {
return false
}
}
return true
}
// Equal returns true if the AttributeTypeAndValue is equivalent to the specified AttributeTypeAndValue
// Case of the attribute type is not significant
func (a *AttributeTypeAndValue) Equal(other *AttributeTypeAndValue) bool {
return strings.EqualFold(a.Type, other.Type) && a.Value == other.Value
}

15
vendor/gopkg.in/ldap.v2/error.go generated vendored
View File

@ -56,6 +56,7 @@ const (
ErrorUnexpectedResponse = 205
)
// LDAPResultCodeMap contains string descriptions for LDAP error codes
var LDAPResultCodeMap = map[uint8]string{
LDAPResultSuccess: "Success",
LDAPResultOperationsError: "Operations Error",
@ -96,6 +97,13 @@ var LDAPResultCodeMap = map[uint8]string{
LDAPResultObjectClassModsProhibited: "Object Class Mods Prohibited",
LDAPResultAffectsMultipleDSAs: "Affects Multiple DSAs",
LDAPResultOther: "Other",
ErrorNetwork: "Network Error",
ErrorFilterCompile: "Filter Compile Error",
ErrorFilterDecompile: "Filter Decompile Error",
ErrorDebugging: "Debugging Error",
ErrorUnexpectedMessage: "Unexpected Message",
ErrorUnexpectedResponse: "Unexpected Response",
}
func getLDAPResultCode(packet *ber.Packet) (code uint8, description string) {
@ -115,8 +123,11 @@ func getLDAPResultCode(packet *ber.Packet) (code uint8, description string) {
return ErrorNetwork, "Invalid packet format"
}
// Error holds LDAP error information
type Error struct {
Err error
// Err is the underlying error
Err error
// ResultCode is the LDAP error code
ResultCode uint8
}
@ -124,10 +135,12 @@ func (e *Error) Error() string {
return fmt.Sprintf("LDAP Result Code %d %q: %s", e.ResultCode, LDAPResultCodeMap[e.ResultCode], e.Err.Error())
}
// NewError creates an LDAP error with the given code and underlying error
func NewError(resultCode uint8, err error) error {
return &Error{ResultCode: resultCode, Err: err}
}
// IsErrorWithCode returns true if the given error is an LDAP error with the given result code
func IsErrorWithCode(err error, desiredResultCode uint8) bool {
if err == nil {
return false

77
vendor/gopkg.in/ldap.v2/filter.go generated vendored
View File

@ -15,6 +15,7 @@ import (
"gopkg.in/asn1-ber.v1"
)
// Filter choices
const (
FilterAnd = 0
FilterOr = 1
@ -28,6 +29,7 @@ const (
FilterExtensibleMatch = 9
)
// FilterMap contains human readable descriptions of Filter choices
var FilterMap = map[uint64]string{
FilterAnd: "And",
FilterOr: "Or",
@ -41,18 +43,21 @@ var FilterMap = map[uint64]string{
FilterExtensibleMatch: "Extensible Match",
}
// SubstringFilter options
const (
FilterSubstringsInitial = 0
FilterSubstringsAny = 1
FilterSubstringsFinal = 2
)
// FilterSubstringsMap contains human readable descriptions of SubstringFilter choices
var FilterSubstringsMap = map[uint64]string{
FilterSubstringsInitial: "Substrings Initial",
FilterSubstringsAny: "Substrings Any",
FilterSubstringsFinal: "Substrings Final",
}
// MatchingRuleAssertion choices
const (
MatchingRuleAssertionMatchingRule = 1
MatchingRuleAssertionType = 2
@ -60,6 +65,7 @@ const (
MatchingRuleAssertionDNAttributes = 4
)
// MatchingRuleAssertionMap contains human readable descriptions of MatchingRuleAssertion choices
var MatchingRuleAssertionMap = map[uint64]string{
MatchingRuleAssertionMatchingRule: "Matching Rule Assertion Matching Rule",
MatchingRuleAssertionType: "Matching Rule Assertion Type",
@ -67,6 +73,7 @@ var MatchingRuleAssertionMap = map[uint64]string{
MatchingRuleAssertionDNAttributes: "Matching Rule Assertion DN Attributes",
}
// CompileFilter converts a string representation of a filter into a BER-encoded packet
func CompileFilter(filter string) (*ber.Packet, error) {
if len(filter) == 0 || filter[0] != '(' {
return nil, NewError(ErrorFilterCompile, errors.New("ldap: filter does not start with an '('"))
@ -75,12 +82,16 @@ func CompileFilter(filter string) (*ber.Packet, error) {
if err != nil {
return nil, err
}
if pos != len(filter) {
switch {
case pos > len(filter):
return nil, NewError(ErrorFilterCompile, errors.New("ldap: unexpected end of filter"))
case pos < len(filter):
return nil, NewError(ErrorFilterCompile, errors.New("ldap: finished compiling filter with extra at end: "+fmt.Sprint(filter[pos:])))
}
return packet, nil
}
// DecompileFilter converts a packet representation of a filter into a string representation
func DecompileFilter(packet *ber.Packet) (ret string, err error) {
defer func() {
if r := recover(); r != nil {
@ -239,11 +250,13 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
packet.AppendChild(child)
return packet, newPos, err
default:
READING_ATTR := 0
READING_EXTENSIBLE_MATCHING_RULE := 1
READING_CONDITION := 2
const (
stateReadingAttr = 0
stateReadingExtensibleMatchingRule = 1
stateReadingCondition = 2
)
state := READING_ATTR
state := stateReadingAttr
attribute := ""
extensibleDNAttributes := false
@ -261,56 +274,56 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
}
switch state {
case READING_ATTR:
case stateReadingAttr:
switch {
// Extensible rule, with only DN-matching
case currentRune == ':' && strings.HasPrefix(remainingFilter, ":dn:="):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterExtensibleMatch, nil, FilterMap[FilterExtensibleMatch])
extensibleDNAttributes = true
state = READING_CONDITION
state = stateReadingCondition
newPos += 5
// Extensible rule, with DN-matching and a matching OID
case currentRune == ':' && strings.HasPrefix(remainingFilter, ":dn:"):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterExtensibleMatch, nil, FilterMap[FilterExtensibleMatch])
extensibleDNAttributes = true
state = READING_EXTENSIBLE_MATCHING_RULE
state = stateReadingExtensibleMatchingRule
newPos += 4
// Extensible rule, with attr only
case currentRune == ':' && strings.HasPrefix(remainingFilter, ":="):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterExtensibleMatch, nil, FilterMap[FilterExtensibleMatch])
state = READING_CONDITION
state = stateReadingCondition
newPos += 2
// Extensible rule, with no DN attribute matching
case currentRune == ':':
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterExtensibleMatch, nil, FilterMap[FilterExtensibleMatch])
state = READING_EXTENSIBLE_MATCHING_RULE
newPos += 1
state = stateReadingExtensibleMatchingRule
newPos++
// Equality condition
case currentRune == '=':
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterEqualityMatch, nil, FilterMap[FilterEqualityMatch])
state = READING_CONDITION
newPos += 1
state = stateReadingCondition
newPos++
// Greater-than or equal
case currentRune == '>' && strings.HasPrefix(remainingFilter, ">="):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterGreaterOrEqual, nil, FilterMap[FilterGreaterOrEqual])
state = READING_CONDITION
state = stateReadingCondition
newPos += 2
// Less-than or equal
case currentRune == '<' && strings.HasPrefix(remainingFilter, "<="):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterLessOrEqual, nil, FilterMap[FilterLessOrEqual])
state = READING_CONDITION
state = stateReadingCondition
newPos += 2
// Approx
case currentRune == '~' && strings.HasPrefix(remainingFilter, "~="):
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterApproxMatch, nil, FilterMap[FilterApproxMatch])
state = READING_CONDITION
state = stateReadingCondition
newPos += 2
// Still reading the attribute name
@ -319,12 +332,12 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
newPos += currentWidth
}
case READING_EXTENSIBLE_MATCHING_RULE:
case stateReadingExtensibleMatchingRule:
switch {
// Matching rule OID is done
case currentRune == ':' && strings.HasPrefix(remainingFilter, ":="):
state = READING_CONDITION
state = stateReadingCondition
newPos += 2
// Still reading the matching rule oid
@ -333,7 +346,7 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
newPos += currentWidth
}
case READING_CONDITION:
case stateReadingCondition:
// append to the condition
condition += fmt.Sprintf("%c", currentRune)
newPos += currentWidth
@ -369,9 +382,9 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
}
// Add the value (only required child)
encodedString, err := escapedStringToEncodedBytes(condition)
if err != nil {
return packet, newPos, err
encodedString, encodeErr := escapedStringToEncodedBytes(condition)
if encodeErr != nil {
return packet, newPos, encodeErr
}
packet.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, MatchingRuleAssertionMatchValue, encodedString, MatchingRuleAssertionMap[MatchingRuleAssertionMatchValue]))
@ -401,17 +414,17 @@ func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
default:
tag = FilterSubstringsAny
}
encodedString, err := escapedStringToEncodedBytes(part)
if err != nil {
return packet, newPos, err
encodedString, encodeErr := escapedStringToEncodedBytes(part)
if encodeErr != nil {
return packet, newPos, encodeErr
}
seq.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, tag, encodedString, FilterSubstringsMap[uint64(tag)]))
}
packet.AppendChild(seq)
default:
encodedString, err := escapedStringToEncodedBytes(condition)
if err != nil {
return packet, newPos, err
encodedString, encodeErr := escapedStringToEncodedBytes(condition)
if encodeErr != nil {
return packet, newPos, encodeErr
}
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, attribute, "Attribute"))
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, encodedString, "Condition"))
@ -440,12 +453,12 @@ func escapedStringToEncodedBytes(escapedString string) (string, error) {
if i+2 > len(escapedString) {
return "", NewError(ErrorFilterCompile, errors.New("ldap: missing characters for escape in filter"))
}
if escByte, decodeErr := hexpac.DecodeString(escapedString[i+1 : i+3]); decodeErr != nil {
escByte, decodeErr := hexpac.DecodeString(escapedString[i+1 : i+3])
if decodeErr != nil {
return "", NewError(ErrorFilterCompile, errors.New("ldap: invalid characters for escape in filter"))
} else {
buffer.WriteByte(escByte[0])
i += 2 // +1 from end of loop, so 3 total for \xx.
}
buffer.WriteByte(escByte[0])
i += 2 // +1 from end of loop, so 3 total for \xx.
} else {
buffer.WriteRune(currentRune)
}

64
vendor/gopkg.in/ldap.v2/ldap.go generated vendored
View File

@ -9,7 +9,7 @@ import (
"io/ioutil"
"os"
ber "gopkg.in/asn1-ber.v1"
"gopkg.in/asn1-ber.v1"
)
// LDAP Application Codes
@ -36,6 +36,7 @@ const (
ApplicationExtendedResponse = 24
)
// ApplicationMap contains human readable descriptions of LDAP Application Codes
var ApplicationMap = map[uint8]string{
ApplicationBindRequest: "Bind Request",
ApplicationBindResponse: "Bind Response",
@ -72,6 +73,7 @@ const (
BeheraPasswordInHistory = 8
)
// BeheraPasswordPolicyErrorMap contains human readable descriptions of Behera Password Policy error codes
var BeheraPasswordPolicyErrorMap = map[int8]string{
BeheraPasswordExpired: "Password expired",
BeheraAccountLocked: "Account locked",
@ -151,16 +153,47 @@ func addLDAPDescriptions(packet *ber.Packet) (err error) {
func addControlDescriptions(packet *ber.Packet) {
packet.Description = "Controls"
for _, child := range packet.Children {
var value *ber.Packet
controlType := ""
child.Description = "Control"
child.Children[0].Description = "Control Type (" + ControlTypeMap[child.Children[0].Value.(string)] + ")"
value := child.Children[1]
if len(child.Children) == 3 {
child.Children[1].Description = "Criticality"
value = child.Children[2]
}
value.Description = "Control Value"
switch len(child.Children) {
case 0:
// at least one child is required for control type
continue
switch child.Children[0].Value.(string) {
case 1:
// just type, no criticality or value
controlType = child.Children[0].Value.(string)
child.Children[0].Description = "Control Type (" + ControlTypeMap[controlType] + ")"
case 2:
controlType = child.Children[0].Value.(string)
child.Children[0].Description = "Control Type (" + ControlTypeMap[controlType] + ")"
// Children[1] could be criticality or value (both are optional)
// duck-type on whether this is a boolean
if _, ok := child.Children[1].Value.(bool); ok {
child.Children[1].Description = "Criticality"
} else {
child.Children[1].Description = "Control Value"
value = child.Children[1]
}
case 3:
// criticality and value present
controlType = child.Children[0].Value.(string)
child.Children[0].Description = "Control Type (" + ControlTypeMap[controlType] + ")"
child.Children[1].Description = "Criticality"
child.Children[2].Description = "Control Value"
value = child.Children[2]
default:
// more than 3 children is invalid
continue
}
if value == nil {
continue
}
switch controlType {
case ControlTypePaging:
value.Description += " (Paging)"
if value.Value != nil {
@ -186,18 +219,18 @@ func addControlDescriptions(packet *ber.Packet) {
for _, child := range sequence.Children {
if child.Tag == 0 {
//Warning
child := child.Children[0]
packet := ber.DecodePacket(child.Data.Bytes())
warningPacket := child.Children[0]
packet := ber.DecodePacket(warningPacket.Data.Bytes())
val, ok := packet.Value.(int64)
if ok {
if child.Tag == 0 {
if warningPacket.Tag == 0 {
//timeBeforeExpiration
value.Description += " (TimeBeforeExpiration)"
child.Value = val
} else if child.Tag == 1 {
warningPacket.Value = val
} else if warningPacket.Tag == 1 {
//graceAuthNsRemaining
value.Description += " (GraceAuthNsRemaining)"
child.Value = val
warningPacket.Value = val
}
}
} else if child.Tag == 1 {
@ -237,6 +270,7 @@ func addDefaultLDAPResponseDescriptions(packet *ber.Packet) {
}
}
// DebugBinaryFile reads and prints packets from the given filename
func DebugBinaryFile(fileName string) error {
file, err := ioutil.ReadFile(fileName)
if err != nil {

66
vendor/gopkg.in/ldap.v2/modify.go generated vendored
View File

@ -36,64 +36,76 @@ import (
"gopkg.in/asn1-ber.v1"
)
// Change operation choices
const (
AddAttribute = 0
DeleteAttribute = 1
ReplaceAttribute = 2
)
// PartialAttribute for a ModifyRequest as defined in https://tools.ietf.org/html/rfc4511
type PartialAttribute struct {
attrType string
attrVals []string
// Type is the type of the partial attribute
Type string
// Vals are the values of the partial attribute
Vals []string
}
func (p *PartialAttribute) encode() *ber.Packet {
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "PartialAttribute")
seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, p.attrType, "Type"))
seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, p.Type, "Type"))
set := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSet, nil, "AttributeValue")
for _, value := range p.attrVals {
for _, value := range p.Vals {
set.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, value, "Vals"))
}
seq.AppendChild(set)
return seq
}
// ModifyRequest as defined in https://tools.ietf.org/html/rfc4511
type ModifyRequest struct {
dn string
addAttributes []PartialAttribute
deleteAttributes []PartialAttribute
replaceAttributes []PartialAttribute
// DN is the distinguishedName of the directory entry to modify
DN string
// AddAttributes contain the attributes to add
AddAttributes []PartialAttribute
// DeleteAttributes contain the attributes to delete
DeleteAttributes []PartialAttribute
// ReplaceAttributes contain the attributes to replace
ReplaceAttributes []PartialAttribute
}
// Add inserts the given attribute to the list of attributes to add
func (m *ModifyRequest) Add(attrType string, attrVals []string) {
m.addAttributes = append(m.addAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
m.AddAttributes = append(m.AddAttributes, PartialAttribute{Type: attrType, Vals: attrVals})
}
// Delete inserts the given attribute to the list of attributes to delete
func (m *ModifyRequest) Delete(attrType string, attrVals []string) {
m.deleteAttributes = append(m.deleteAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
m.DeleteAttributes = append(m.DeleteAttributes, PartialAttribute{Type: attrType, Vals: attrVals})
}
// Replace inserts the given attribute to the list of attributes to replace
func (m *ModifyRequest) Replace(attrType string, attrVals []string) {
m.replaceAttributes = append(m.replaceAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
m.ReplaceAttributes = append(m.ReplaceAttributes, PartialAttribute{Type: attrType, Vals: attrVals})
}
func (m ModifyRequest) encode() *ber.Packet {
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyRequest, nil, "Modify Request")
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, m.dn, "DN"))
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, m.DN, "DN"))
changes := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Changes")
for _, attribute := range m.addAttributes {
for _, attribute := range m.AddAttributes {
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(AddAttribute), "Operation"))
change.AppendChild(attribute.encode())
changes.AppendChild(change)
}
for _, attribute := range m.deleteAttributes {
for _, attribute := range m.DeleteAttributes {
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(DeleteAttribute), "Operation"))
change.AppendChild(attribute.encode())
changes.AppendChild(change)
}
for _, attribute := range m.replaceAttributes {
for _, attribute := range m.ReplaceAttributes {
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(ReplaceAttribute), "Operation"))
change.AppendChild(attribute.encode())
@ -103,38 +115,36 @@ func (m ModifyRequest) encode() *ber.Packet {
return request
}
// NewModifyRequest creates a modify request for the given DN
func NewModifyRequest(
dn string,
) *ModifyRequest {
return &ModifyRequest{
dn: dn,
DN: dn,
}
}
// Modify performs the ModifyRequest
func (l *Conn) Modify(modifyRequest *ModifyRequest) error {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
packet.AppendChild(modifyRequest.encode())
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return err
}
if channel == nil {
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return err
}
@ -155,6 +165,6 @@ func (l *Conn) Modify(modifyRequest *ModifyRequest) error {
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
}
l.Debug.Printf("%d: returning", messageID)
l.Debug.Printf("%d: returning", msgCtx.id)
return nil
}

View File

@ -16,13 +16,21 @@ const (
passwordModifyOID = "1.3.6.1.4.1.4203.1.11.1"
)
// PasswordModifyRequest implements the Password Modify Extended Operation as defined in https://www.ietf.org/rfc/rfc3062.txt
type PasswordModifyRequest struct {
// UserIdentity is an optional string representation of the user associated with the request.
// This string may or may not be an LDAPDN [RFC2253].
// If no UserIdentity field is present, the request acts up upon the password of the user currently associated with the LDAP session
UserIdentity string
OldPassword string
NewPassword string
// OldPassword, if present, contains the user's current password
OldPassword string
// NewPassword, if present, contains the desired password for this user
NewPassword string
}
// PasswordModifyResult holds the server response to a PasswordModifyRequest
type PasswordModifyResult struct {
// GeneratedPassword holds a password generated by the server, if present
GeneratedPassword string
}
@ -47,7 +55,7 @@ func (r *PasswordModifyRequest) encode() (*ber.Packet, error) {
return request, nil
}
// Create a new PasswordModifyRequest
// NewPasswordModifyRequest creates a new PasswordModifyRequest
//
// According to the RFC 3602:
// userIdentity is a string representing the user associated with the request.
@ -72,11 +80,10 @@ func NewPasswordModifyRequest(userIdentity string, oldPassword string, newPasswo
}
}
// PasswordModify performs the modification request
func (l *Conn) PasswordModify(passwordModifyRequest *PasswordModifyRequest) (*PasswordModifyResult, error) {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
encodedPasswordModifyRequest, err := passwordModifyRequest.encode()
if err != nil {
@ -86,24 +93,21 @@ func (l *Conn) PasswordModify(passwordModifyRequest *PasswordModifyRequest) (*Pa
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return nil, err
}
if channel == nil {
return nil, NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
result := &PasswordModifyResult{}
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return nil, NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return nil, NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return nil, err
}
@ -131,10 +135,10 @@ func (l *Conn) PasswordModify(passwordModifyRequest *PasswordModifyRequest) (*Pa
extendedResponse := packet.Children[1]
for _, child := range extendedResponse.Children {
if child.Tag == 11 {
passwordModifyReponseValue := ber.DecodePacket(child.Data.Bytes())
if len(passwordModifyReponseValue.Children) == 1 {
if passwordModifyReponseValue.Children[0].Tag == 0 {
result.GeneratedPassword = ber.DecodeString(passwordModifyReponseValue.Children[0].Data.Bytes())
passwordModifyResponseValue := ber.DecodePacket(child.Data.Bytes())
if len(passwordModifyResponseValue.Children) == 1 {
if passwordModifyResponseValue.Children[0].Tag == 0 {
result.GeneratedPassword = ber.DecodeString(passwordModifyResponseValue.Children[0].Data.Bytes())
}
}
}

58
vendor/gopkg.in/ldap.v2/search.go generated vendored
View File

@ -68,18 +68,21 @@ import (
"gopkg.in/asn1-ber.v1"
)
// scope choices
const (
ScopeBaseObject = 0
ScopeSingleLevel = 1
ScopeWholeSubtree = 2
)
// ScopeMap contains human readable descriptions of scope choices
var ScopeMap = map[int]string{
ScopeBaseObject: "Base Object",
ScopeSingleLevel: "Single Level",
ScopeWholeSubtree: "Whole Subtree",
}
// derefAliases
const (
NeverDerefAliases = 0
DerefInSearching = 1
@ -87,6 +90,7 @@ const (
DerefAlways = 3
)
// DerefMap contains human readable descriptions of derefAliases choices
var DerefMap = map[int]string{
NeverDerefAliases: "NeverDerefAliases",
DerefInSearching: "DerefInSearching",
@ -114,11 +118,15 @@ func NewEntry(dn string, attributes map[string][]string) *Entry {
}
}
// Entry represents a single search result entry
type Entry struct {
DN string
// DN is the distinguished name of the entry
DN string
// Attributes are the returned attributes for the entry
Attributes []*EntryAttribute
}
// GetAttributeValues returns the values for the named attribute, or an empty list
func (e *Entry) GetAttributeValues(attribute string) []string {
for _, attr := range e.Attributes {
if attr.Name == attribute {
@ -128,6 +136,7 @@ func (e *Entry) GetAttributeValues(attribute string) []string {
return []string{}
}
// GetRawAttributeValues returns the byte values for the named attribute, or an empty list
func (e *Entry) GetRawAttributeValues(attribute string) [][]byte {
for _, attr := range e.Attributes {
if attr.Name == attribute {
@ -137,6 +146,7 @@ func (e *Entry) GetRawAttributeValues(attribute string) [][]byte {
return [][]byte{}
}
// GetAttributeValue returns the first value for the named attribute, or ""
func (e *Entry) GetAttributeValue(attribute string) string {
values := e.GetAttributeValues(attribute)
if len(values) == 0 {
@ -145,6 +155,7 @@ func (e *Entry) GetAttributeValue(attribute string) string {
return values[0]
}
// GetRawAttributeValue returns the first value for the named attribute, or an empty slice
func (e *Entry) GetRawAttributeValue(attribute string) []byte {
values := e.GetRawAttributeValues(attribute)
if len(values) == 0 {
@ -153,6 +164,7 @@ func (e *Entry) GetRawAttributeValue(attribute string) []byte {
return values[0]
}
// Print outputs a human-readable description
func (e *Entry) Print() {
fmt.Printf("DN: %s\n", e.DN)
for _, attr := range e.Attributes {
@ -160,6 +172,7 @@ func (e *Entry) Print() {
}
}
// PrettyPrint outputs a human-readable description indenting
func (e *Entry) PrettyPrint(indent int) {
fmt.Printf("%sDN: %s\n", strings.Repeat(" ", indent), e.DN)
for _, attr := range e.Attributes {
@ -180,38 +193,51 @@ func NewEntryAttribute(name string, values []string) *EntryAttribute {
}
}
// EntryAttribute holds a single attribute
type EntryAttribute struct {
Name string
Values []string
// Name is the name of the attribute
Name string
// Values contain the string values of the attribute
Values []string
// ByteValues contain the raw values of the attribute
ByteValues [][]byte
}
// Print outputs a human-readable description
func (e *EntryAttribute) Print() {
fmt.Printf("%s: %s\n", e.Name, e.Values)
}
// PrettyPrint outputs a human-readable description with indenting
func (e *EntryAttribute) PrettyPrint(indent int) {
fmt.Printf("%s%s: %s\n", strings.Repeat(" ", indent), e.Name, e.Values)
}
// SearchResult holds the server's response to a search request
type SearchResult struct {
Entries []*Entry
// Entries are the returned entries
Entries []*Entry
// Referrals are the returned referrals
Referrals []string
Controls []Control
// Controls are the returned controls
Controls []Control
}
// Print outputs a human-readable description
func (s *SearchResult) Print() {
for _, entry := range s.Entries {
entry.Print()
}
}
// PrettyPrint outputs a human-readable description with indenting
func (s *SearchResult) PrettyPrint(indent int) {
for _, entry := range s.Entries {
entry.PrettyPrint(indent)
}
}
// SearchRequest represents a search request to send to the server
type SearchRequest struct {
BaseDN string
Scope int
@ -247,6 +273,7 @@ func (s *SearchRequest) encode() (*ber.Packet, error) {
return request, nil
}
// NewSearchRequest creates a new search request
func NewSearchRequest(
BaseDN string,
Scope, DerefAliases, SizeLimit, TimeLimit int,
@ -341,10 +368,10 @@ func (l *Conn) SearchWithPaging(searchRequest *SearchRequest, pagingSize uint32)
return searchResult, nil
}
// Search performs the given search request
func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
messageID := l.nextMessageID()
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
// encode search request
encodedSearchRequest, err := searchRequest.encode()
if err != nil {
@ -358,14 +385,11 @@ func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
l.Debug.PrintPacket(packet)
channel, err := l.sendMessage(packet)
msgCtx, err := l.sendMessage(packet)
if err != nil {
return nil, err
}
if channel == nil {
return nil, NewError(ErrorNetwork, errors.New("ldap: could not send message"))
}
defer l.finishMessage(messageID)
defer l.finishMessage(msgCtx)
result := &SearchResult{
Entries: make([]*Entry, 0),
@ -374,13 +398,13 @@ func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
foundSearchResultDone := false
for !foundSearchResultDone {
l.Debug.Printf("%d: waiting for response", messageID)
packetResponse, ok := <-channel
l.Debug.Printf("%d: waiting for response", msgCtx.id)
packetResponse, ok := <-msgCtx.responses
if !ok {
return nil, NewError(ErrorNetwork, errors.New("ldap: channel closed"))
return nil, NewError(ErrorNetwork, errors.New("ldap: response channel closed"))
}
packet, err = packetResponse.ReadPacket()
l.Debug.Printf("%d: got response %p", messageID, packet)
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
if err != nil {
return nil, err
}
@ -421,6 +445,6 @@ func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
result.Referrals = append(result.Referrals, packet.Children[1].Children[0].Value.(string))
}
}
l.Debug.Printf("%d: returning", messageID)
l.Debug.Printf("%d: returning", msgCtx.id)
return result, nil
}