From f534560782636691771e7f07756512c243a27bac Mon Sep 17 00:00:00 2001
From: dpeca <peca@mycity.rs>
Date: Fri, 22 Mar 2019 01:09:39 +0100
Subject: [PATCH] Allow custom $MAX_DBUSER_LEN

echo "MAX_DBUSER_LEN=80" >> /usr/local/vesta/conf/vesta.conf
---
 func/main.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/func/main.sh b/func/main.sh
index ded0eb4b..464b9727 100644
--- a/func/main.sh
+++ b/func/main.sh
@@ -650,8 +650,12 @@ is_date_format_valid() {
 # Database user validator
 is_dbuser_format_valid() {
     exclude="[!|@|#|$|^|&|*|(|)|+|=|{|}|:|,|<|>|?|/|\|\"|'|;|%|\`| ]"
-    if [ 17 -le ${#1} ]; then
-        check_result $E_INVALID "mysql username can be up to 16 characters long"
+    my_max_dbuser_len=16
+    if [ ! -z "$MAX_DBUSER_LEN" ]; then
+        my_max_dbuser_len=$MAX_DBUSER_LEN
+    fi    
+    if [ ${#1} -ge $my_max_dbuser_len ]; then
+        check_result $E_INVALID "mysql username can be up to $my_max_dbuser_len characters long"
     fi
     if [[ "$1" =~ $exclude ]]; then
         check_result $E_INVALID "invalid $2 format :: $1"