easyrsa patch for bash bug and test function

easyrsa-bash-bug.patch

---
 easyrsa | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/easyrsa b/easyrsa
index e004e2b..785435b 100755
--- a/easyrsa
+++ b/easyrsa
@@ -641,7 +641,7 @@ $(display_dn req "$req_in")
 
 		# If type is server and no subjectAltName was requested,
 		# add one to the extensions file
-		if [[ "$crt_type" == 'server' ]]
+		if [ "$crt_type" = 'server' ]
 		then
 			echo "$EASYRSA_EXTRA_EXTS" | 
 				grep -q subjectAltName || 
@@ -941,7 +941,7 @@ default_server_san() {
 		awk -F'=' '/^  *CN=/{print $2}'
 		)
 	echo "$cn" | egrep -q '^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$'
-	if [[ $? -eq 0 ]]
+	if [ $? -eq 0 ]
 	then
 		print "subjectAltName = IP:$cn"
 	else
-- 
2.15.0