a working version with principal creationHEADmain

1 files changed, 0 insertions, 92 deletions

diff --git a/client/network.go b/client/network.go
deleted file mode 100644
index b29928f..0000000
--- a/client/network.go
+++ /dev/null
@@ -1,92 +0,0 @@
-package client
-
-import (
-	"encoding/binary"
-	"fmt"
-	"io"
-	"net"
-	"strings"
-	"time"
-
-	krbClient "github.com/jcmturner/gokrb5/v8/client"
-	"github.com/jcmturner/gokrb5/v8/kadmin"
-)
-
-// From here: https://github.com/jcmturner/gokrb5/blob/v8.4.4/v8/client/passwd.go#L51C1-L75C2
-// It would be really nice if this was public, but it isn't :(
-func sendToKAdmin(cl *krbClient.Client, msg kadmin.Request) (r kadmin.Reply, err error) {
-	_, kps, err := cl.Config.GetKpasswdServers(cl.Credentials.Domain(), true)
-	if err != nil {
-		return
-	}
-	b, err := msg.Marshal()
-	if err != nil {
-		return
-	}
-	var rb []byte
-	rb, err = dialSendTCP(kps, b)
-	if err != nil {
-		return
-	}
-	err = r.Unmarshal(rb)
-
-	return
-}
-
-// Below are from here: https://github.com/jcmturner/gokrb5/blob/master/v8/client/network.go
-// Likewise, it sucks that the change password API is so limited, and there is zero low-level exposure without copy-pasting code.
-// dialSendTCP establishes a TCP connection to a KDC.
-func dialSendTCP(kdcs map[int]string, b []byte) ([]byte, error) {
-	var errs []string
-	for i := 1; i <= len(kdcs); i++ {
-		conn, err := net.DialTimeout("tcp", kdcs[i], 5*time.Second)
-		if err != nil {
-			errs = append(errs, fmt.Sprintf("error establishing connection to %s: %v", kdcs[i], err))
-			continue
-		}
-		if err := conn.SetDeadline(time.Now().Add(5 * time.Second)); err != nil {
-			errs = append(errs, fmt.Sprintf("error setting deadline on connection to %s: %v", kdcs[i], err))
-			continue
-		}
-		// conn is guaranteed to be a TCPConn
-		rb, err := sendTCP(conn.(*net.TCPConn), b)
-		if err != nil {
-			errs = append(errs, fmt.Sprintf("error sending to %s: %v", kdcs[i], err))
-			continue
-		}
-		return rb, nil
-	}
-	return nil, fmt.Errorf("error sending: %s", strings.Join(errs, "; "))
-}
-
-// sendTCP sends bytes to connection over TCP.
-func sendTCP(conn *net.TCPConn, b []byte) ([]byte, error) {
-	defer conn.Close()
-	var r []byte
-	// RFC 4120 7.2.2 specifies the first 4 bytes indicate the length of the message in big endian order.
-	hb := make([]byte, 4, 4)
-	binary.BigEndian.PutUint32(hb, uint32(len(b)))
-	b = append(hb, b...)
-
-	_, err := conn.Write(b)
-	if err != nil {
-		return r, fmt.Errorf("error sending to %s: %v", conn.RemoteAddr().String(), err)
-	}
-
-	sh := make([]byte, 4, 4)
-	_, err = conn.Read(sh)
-	if err != nil {
-		return r, fmt.Errorf("error reading response size header: %v", err)
-	}
-	s := binary.BigEndian.Uint32(sh)
-
-	rb := make([]byte, s, s)
-	_, err = io.ReadFull(conn, rb)
-	if err != nil {
-		return r, fmt.Errorf("error reading response: %v", err)
-	}
-	if len(rb) < 1 {
-		return r, fmt.Errorf("no response data from %s", conn.RemoteAddr().String())
-	}
-	return rb, nil
-}