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gitea/vendor/github.com/go-ldap/ldap/v3/moddn.go
6543 e374bb7e2d
[Vendor] Update go-ldap to v3.2.4 (#13163)
* [Vendor] update go-ldap to v3.0.3

* update go-ldap to v3.2.4

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-10-15 15:27:33 -04:00

81 lines
2.4 KiB
Go
Vendored

package ldap
import (
"log"
ber "github.com/go-asn1-ber/asn1-ber"
)
// 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 (req *ModifyDNRequest) appendTo(envelope *ber.Packet) error {
pkt := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyDNRequest, nil, "Modify DN Request")
pkt.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, req.DN, "DN"))
pkt.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, req.NewRDN, "New RDN"))
if req.DeleteOldRDN {
buf := []byte{0xff}
pkt.AppendChild(ber.NewString(ber.ClassUniversal,ber.TypePrimitive,ber.TagBoolean, string(buf),"Delete old RDN"))
}else{
pkt.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, req.DeleteOldRDN, "Delete old RDN"))
}
if req.NewSuperior != "" {
pkt.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, req.NewSuperior, "New Superior"))
}
envelope.AppendChild(pkt)
return nil
}
// 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 {
msgCtx, err := l.doRequest(m)
if err != nil {
return err
}
defer l.finishMessage(msgCtx)
packet, err := l.readPacket(msgCtx)
if err != nil {
return err
}
if packet.Children[1].Tag == ApplicationModifyDNResponse {
err := GetLDAPError(packet)
if err != nil {
return err
}
} else {
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
}
return nil
}