From 09a0c9005fb72102bf4f4499b28282f823e3e526 Mon Sep 17 00:00:00 2001
From: Josef Ridky <jridky@redhat.com>
Date: Wed, 18 Nov 2020 20:54:34 -0800
Subject: [PATCH] net-snmp-create-v3-user: Handle empty passphrases correctly

See also https://github.com/net-snmp/net-snmp/issues/86.

Fixes: e5ad10de8e17 ("Quote provided encryption key in createUser line")
Reported-by: Chris Cheney
---
 net-snmp-create-v3-user.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/net-snmp-create-v3-user.in b/net-snmp-create-v3-user.in
index 452c2699d..31b4c58c1 100644
--- a/net-snmp-create-v3-user.in
+++ b/net-snmp-create-v3-user.in
@@ -120,7 +120,11 @@ fi
 fi
 outdir="@PERSISTENT_DIRECTORY@"
 outfile="$outdir/snmpd.conf"
-line="createUser $user $Aalgorithm \"$apassphrase\" $Xalgorithm \"$xpassphrase\""
+if test "x$xpassphrase" = "x" ; then
+    line="createUser $user $Aalgorithm \"$apassphrase\" $Xalgorithm"
+else
+    line="createUser $user $Aalgorithm \"$apassphrase\" $Xalgorithm \"$xpassphrase\""
+fi
 echo "adding the following line to $outfile:"
 echo "  " $line
 # in case it hasn't ever been started yet, start it.