chore: upgrade go mod library

vendor/github.com/go-ldap/ldap/v3/LICENSE

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2011-2015 Michael Mitton (mmitton@gmail.com)
-Portions copyright (c) 2015-2016 go-ldap Authors
+Portions copyright (c) 2015-2024 go-ldap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

vendor/github.com/go-ldap/ldap/v3/client.go

@@ -28,6 +28,7 @@ type Client interface {
 	Modify(*ModifyRequest) error
 	ModifyDN(*ModifyDNRequest) error
 	ModifyWithResult(*ModifyRequest) (*ModifyResult, error)
+	Extended(*ExtendedRequest) (*ExtendedResponse, error)
 
 	Compare(dn, attribute, value string) (bool, error)
 	PasswordModify(*PasswordModifyRequest) (*PasswordModifyResult, error)

vendor/github.com/go-ldap/ldap/v3/error.go

@@ -220,7 +220,7 @@ func GetLDAPError(packet *ber.Packet) error {
 					return &Error{
 						ResultCode: resultCode,
 						MatchedDN:  response.Children[1].Value.(string),
-						Err:        fmt.Errorf("%s", response.Children[2].Value.(string)),
+						Err:        fmt.Errorf("%v", response.Children[2].Value),
 						Packet:     packet,
 					}
 				}

vendor/github.com/go-ldap/ldap/v3/extended.go

@@ -0,0 +1,100 @@
+package ldap
+
+import (
+	"fmt"
+	ber "github.com/go-asn1-ber/asn1-ber"
+)
+
+// ExtendedRequest represents an extended request to send to the server
+// See: https://www.rfc-editor.org/rfc/rfc4511#section-4.12
+type ExtendedRequest struct {
+	// ExtendedRequest ::= [APPLICATION 23] SEQUENCE {
+	// 	requestName      [0] LDAPOID,
+	// 	requestValue     [1] OCTET STRING OPTIONAL }
+
+	Name     string
+	Value    *ber.Packet
+	Controls []Control
+}
+
+// NewExtendedRequest returns a new ExtendedRequest. The value can be
+// nil depending on the type of request
+func NewExtendedRequest(name string, value *ber.Packet) *ExtendedRequest {
+	return &ExtendedRequest{
+		Name:  name,
+		Value: value,
+	}
+}
+
+func (er ExtendedRequest) appendTo(envelope *ber.Packet) error {
+	pkt := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationExtendedRequest, nil, "Extended Request")
+	pkt.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, ber.TagEOC, er.Name, "Extended Request Name"))
+	if er.Value != nil {
+		pkt.AppendChild(er.Value)
+	}
+	envelope.AppendChild(pkt)
+	if len(er.Controls) > 0 {
+		envelope.AppendChild(encodeControls(er.Controls))
+	}
+	return nil
+}
+
+// ExtendedResponse represents the response from the directory server
+// after sending an extended request
+// See: https://www.rfc-editor.org/rfc/rfc4511#section-4.12
+type ExtendedResponse struct {
+	// ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
+	//   COMPONENTS OF LDAPResult,
+	//   responseName     [10] LDAPOID OPTIONAL,
+	//   responseValue    [11] OCTET STRING OPTIONAL }
+
+	Name     string
+	Value    *ber.Packet
+	Controls []Control
+}
+
+// Extended performs an extended request. The resulting
+// ExtendedResponse may return a value in the form of a *ber.Packet
+func (l *Conn) Extended(er *ExtendedRequest) (*ExtendedResponse, error) {
+	msgCtx, err := l.doRequest(er)
+	if err != nil {
+		return nil, err
+	}
+	defer l.finishMessage(msgCtx)
+
+	packet, err := l.readPacket(msgCtx)
+	if err != nil {
+		return nil, err
+	}
+	if err = GetLDAPError(packet); err != nil {
+		return nil, err
+	}
+
+	if len(packet.Children[1].Children) < 4 {
+		return nil, fmt.Errorf(
+			"ldap: malformed extended response: expected 4 children, got %d",
+			len(packet.Children),
+		)
+	}
+
+	response := &ExtendedResponse{
+		Name:     packet.Children[1].Children[3].Data.String(),
+		Controls: make([]Control, 0),
+	}
+
+	if len(packet.Children) == 3 {
+		for _, child := range packet.Children[2].Children {
+			decodedChild, decodeErr := DecodeControl(child)
+			if decodeErr != nil {
+				return nil, fmt.Errorf("failed to decode child control: %s", decodeErr)
+			}
+			response.Controls = append(response.Controls, decodedChild)
+		}
+	}
+
+	if len(packet.Children[1].Children) == 5 {
+		response.Value = packet.Children[1].Children[4]
+	}
+
+	return response, nil
+}

vendor/github.com/go-ldap/ldap/v3/search.go

@@ -579,9 +579,13 @@ func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
 				return result, ErrSizeLimitExceeded
 			}
 
+			attr := make([]*ber.Packet, 0)
+			if len(packet.Children[1].Children) > 1 {
+				attr = packet.Children[1].Children[1].Children
+			}
 			entry := &Entry{
 				DN:         packet.Children[1].Children[0].Value.(string),
-				Attributes: unpackAttributes(packet.Children[1].Children[1].Children),
+				Attributes: unpackAttributes(attr),
 			}
 			result.Entries = append(result.Entries, entry)
 		case 5: