Платформа ЦРНП "Мирокод" для разработки проектов
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80 lines
2.4 KiB
80 lines
2.4 KiB
package ldap |
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import ( |
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"log" |
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ber "github.com/go-asn1-ber/asn1-ber" |
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) |
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// ModifyDNRequest holds the request to modify a DN |
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type ModifyDNRequest struct { |
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DN string |
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NewRDN string |
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DeleteOldRDN bool |
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NewSuperior string |
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} |
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// NewModifyDNRequest creates a new request which can be passed to ModifyDN(). |
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// |
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// To move an object in the tree, set the "newSup" to the new parent entry DN. Use an |
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// empty string for just changing the object's RDN. |
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// |
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// For moving the object without renaming, the "rdn" must be the first |
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// RDN of the given DN. |
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// |
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// A call like |
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// mdnReq := NewModifyDNRequest("uid=someone,dc=example,dc=org", "uid=newname", true, "") |
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// will setup the request to just rename uid=someone,dc=example,dc=org to |
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// uid=newname,dc=example,dc=org. |
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func NewModifyDNRequest(dn string, rdn string, delOld bool, newSup string) *ModifyDNRequest { |
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return &ModifyDNRequest{ |
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DN: dn, |
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NewRDN: rdn, |
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DeleteOldRDN: delOld, |
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NewSuperior: newSup, |
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} |
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} |
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func (req *ModifyDNRequest) appendTo(envelope *ber.Packet) error { |
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pkt := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyDNRequest, nil, "Modify DN Request") |
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pkt.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, req.DN, "DN")) |
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pkt.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, req.NewRDN, "New RDN")) |
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if req.DeleteOldRDN { |
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buf := []byte{0xff} |
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pkt.AppendChild(ber.NewString(ber.ClassUniversal,ber.TypePrimitive,ber.TagBoolean, string(buf),"Delete old RDN")) |
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}else{ |
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pkt.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, req.DeleteOldRDN, "Delete old RDN")) |
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} |
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if req.NewSuperior != "" { |
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pkt.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, req.NewSuperior, "New Superior")) |
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} |
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envelope.AppendChild(pkt) |
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return nil |
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} |
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// ModifyDN renames the given DN and optionally move to another base (when the "newSup" argument |
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// to NewModifyDNRequest() is not ""). |
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func (l *Conn) ModifyDN(m *ModifyDNRequest) error { |
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msgCtx, err := l.doRequest(m) |
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if err != nil { |
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return err |
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} |
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defer l.finishMessage(msgCtx) |
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packet, err := l.readPacket(msgCtx) |
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if err != nil { |
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return err |
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} |
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if packet.Children[1].Tag == ApplicationModifyDNResponse { |
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err := GetLDAPError(packet) |
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if err != nil { |
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return err |
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} |
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} else { |
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log.Printf("Unexpected Response: %d", packet.Children[1].Tag) |
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} |
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return nil |
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}
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