From de549adf2d259baf5215006d9b3524f2b885ba4f Mon Sep 17 00:00:00 2001
From: Mariano Cano <mariano.cano@gmail.com>
Date: Fri, 7 Jan 2022 11:24:59 -0800
Subject: [PATCH] Do not add extra new lines when creating nebula provisioners

---
 authority/provisioners.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/authority/provisioners.go b/authority/provisioners.go
index c7be830e..a98b78a6 100644
--- a/authority/provisioners.go
+++ b/authority/provisioners.go
@@ -1,6 +1,7 @@
 package authority
 
 import (
+	"bytes"
 	"context"
 	"crypto/x509"
 	"encoding/json"
@@ -713,7 +714,7 @@ func ProvisionerToCertificates(p *linkedca.Provisioner) (provisioner.Interface,
 	case *linkedca.ProvisionerDetails_Nebula:
 		var roots []byte
 		for i, root := range d.Nebula.GetRoots() {
-			if i > 0 {
+			if i > 0 && !bytes.HasSuffix(root, []byte{'\n'}) {
 				roots = append(roots, '\n')
 			}
 			roots = append(roots, root...)