mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-18 08:39:47 +01:00
104 lines
3.2 KiB
Go
104 lines
3.2 KiB
Go
// Package ldap - moddn.go contains ModifyDN functionality
|
|
//
|
|
// https://tools.ietf.org/html/rfc4511
|
|
// ModifyDNRequest ::= [APPLICATION 12] SEQUENCE {
|
|
// entry LDAPDN,
|
|
// newrdn RelativeLDAPDN,
|
|
// deleteoldrdn BOOLEAN,
|
|
// newSuperior [0] LDAPDN OPTIONAL }
|
|
//
|
|
//
|
|
package ldap
|
|
|
|
import (
|
|
"errors"
|
|
"log"
|
|
|
|
"gopkg.in/asn1-ber.v1"
|
|
)
|
|
|
|
// ModifyDNRequest holds the request to modify a DN
|
|
type ModifyDNRequest struct {
|
|
DN string
|
|
NewRDN string
|
|
DeleteOldRDN bool
|
|
NewSuperior string
|
|
}
|
|
|
|
// NewModifyDNRequest creates a new request which can be passed to ModifyDN().
|
|
//
|
|
// To move an object in the tree, set the "newSup" to the new parent entry DN. Use an
|
|
// empty string for just changing the object's RDN.
|
|
//
|
|
// For moving the object without renaming, the "rdn" must be the first
|
|
// RDN of the given DN.
|
|
//
|
|
// A call like
|
|
// mdnReq := NewModifyDNRequest("uid=someone,dc=example,dc=org", "uid=newname", true, "")
|
|
// will setup the request to just rename uid=someone,dc=example,dc=org to
|
|
// uid=newname,dc=example,dc=org.
|
|
func NewModifyDNRequest(dn string, rdn string, delOld bool, newSup string) *ModifyDNRequest {
|
|
return &ModifyDNRequest{
|
|
DN: dn,
|
|
NewRDN: rdn,
|
|
DeleteOldRDN: delOld,
|
|
NewSuperior: newSup,
|
|
}
|
|
}
|
|
|
|
func (m ModifyDNRequest) encode() *ber.Packet {
|
|
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyDNRequest, nil, "Modify DN 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.NewRDN, "New RDN"))
|
|
request.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, m.DeleteOldRDN, "Delete old RDN"))
|
|
if m.NewSuperior != "" {
|
|
request.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, m.NewSuperior, "New Superior"))
|
|
}
|
|
return request
|
|
}
|
|
|
|
// ModifyDN renames the given DN and optionally move to another base (when the "newSup" argument
|
|
// to NewModifyDNRequest() is not "").
|
|
func (l *Conn) ModifyDN(m *ModifyDNRequest) error {
|
|
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
|
|
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID"))
|
|
packet.AppendChild(m.encode())
|
|
|
|
l.Debug.PrintPacket(packet)
|
|
|
|
msgCtx, err := l.sendMessage(packet)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer l.finishMessage(msgCtx)
|
|
|
|
l.Debug.Printf("%d: waiting for response", msgCtx.id)
|
|
packetResponse, ok := <-msgCtx.responses
|
|
if !ok {
|
|
return NewError(ErrorNetwork, errors.New("ldap: channel closed"))
|
|
}
|
|
packet, err = packetResponse.ReadPacket()
|
|
l.Debug.Printf("%d: got response %p", msgCtx.id, packet)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if l.Debug {
|
|
if err := addLDAPDescriptions(packet); err != nil {
|
|
return err
|
|
}
|
|
ber.PrintPacket(packet)
|
|
}
|
|
|
|
if packet.Children[1].Tag == ApplicationModifyDNResponse {
|
|
err := GetLDAPError(packet)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
|
|
}
|
|
|
|
l.Debug.Printf("%d: returning", msgCtx.id)
|
|
return nil
|
|
}
|