Created
June 30, 2015 14:35
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Non functioning add ldap snippet for https://github.com/go-ldap/ldap
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// Copyright 2014 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. | |
// | |
// File contains Add functionality | |
// | |
// https://tools.ietf.org/html/rfc4511 | |
// | |
// AddRequest ::= [APPLICATION 8] SEQUENCE { | |
// entry LDAPDN, | |
// attributes AttributeList } | |
// | |
// AttributeList ::= SEQUENCE OF attribute Attribute | |
// | |
package ldap | |
import ( | |
"errors" | |
"log" | |
"gopkg.in/asn1-ber.v1" | |
) | |
type Attribute struct { | |
attrType string | |
attrVals []string | |
} | |
func (p *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, p.attrType, "Type")) | |
set := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSet, nil, "AttributeValue") | |
for _, value := range p.attrVals { | |
set.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, value, "Vals")) | |
} | |
seq.AppendChild(set) | |
return seq | |
} | |
type AddRequest struct { | |
dn string | |
addAttributes []Attribute | |
} | |
func (m *AddRequest) NewObject(attrType string, attrVals []string) { | |
m.addAttributes = append(m.addAttributes, Attribute{attrType: attrType, attrVals: attrVals}) | |
} | |
func (m 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, m.dn, "DN")) | |
attributes := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attributes") | |
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()) | |
attributes.AppendChild(change) | |
} | |
request.AppendChild(attributes) | |
return request | |
} | |
func NewAddRequest( | |
dn string, | |
) *AddRequest { | |
return &AddRequest{ | |
dn: dn, | |
} | |
} | |
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(addRequest.encode()) | |
l.Debug.PrintPacket(packet) | |
channel, 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) | |
l.Debug.Printf("%d: waiting for response", messageID) | |
packet = <-channel | |
l.Debug.Printf("%d: got response %p", messageID, packet) | |
if packet == nil { | |
return NewError(ErrorNetwork, errors.New("ldap: could not retrieve message")) | |
} | |
if l.Debug { | |
if err := addLDAPDescriptions(packet); err != nil { | |
return err | |
} | |
ber.PrintPacket(packet) | |
} | |
if packet.Children[1].Tag == ApplicationAddResponse { | |
resultCode, resultDescription := getLDAPResultCode(packet) | |
if resultCode != 0 { | |
return NewError(resultCode, errors.New(resultDescription)) | |
} | |
} else { | |
log.Printf("Unexpected Response: %d", packet.Children[1].Tag) | |
} | |
l.Debug.Printf("%d: returning", messageID) | |
return nil | |
} |
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func TestAddObject(t *testing.T) { | |
l, err := Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort)) | |
if err != nil { | |
t.Fatal(err.Error()) | |
} | |
err = l.Bind(queryuser, querypassword) | |
if err != nil { | |
t.Errorf(err.Error()) | |
return | |
} | |
defer l.Close() | |
add := NewAddRequest("cn=ldaptest,cn=Users,dc=acme,dc=inc") | |
add.NewObject("cn", []string{"ldaptest"}) | |
add.NewObject("objectClass", []string{"top", "person", "organizationalPerson", "user"}) | |
if err := l.Add(add); err != nil { | |
t.Fatal(err.Error()) | |
} | |
} |
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