Add License notice

Signed-off-by: Tommy <contact@tommytran.io>

README.md

@@ -1,5 +1,7 @@
 # MariaDB-Root-Password-Reset
-Simple scripts to reset your MariaDB root password. Please note that for MariaDB 10.4.3+, it will change the authentication for root from unix_socket_authentication to mysql_native_authentication (How it was with MariaDB 10.4.2 and below) <br /> <br />
+
-MariaDB 10.4.3 - 10.6.x: `curl -sSL https://raw.githubusercontent.com/tommytran732/MariaDB-Root-Password-Reset/master/mariadb-104.sh | sudo bash` <br /> <br />
+Simple scripts to reset your MariaDB root password. Please note that for MariaDB 10.4.3+, it will change the authentication for root from unix_socket_authentication to mysql_native_authentication (How it was with MariaDB 10.4.2 and below).
-MariaDB 10.4 - 10.4.2: `curl -sSL https://raw.githubusercontent.com/tommytran732/MariaDB-Root-Password-Reset/master/mariadb-104-legacy.sh | sudo bash` <br /> <br />
+
-MariaDB 10.1-10.3 or MySQL 5.7.x: `curl -sSL https://raw.githubusercontent.com/tommytran732/MariaDB-Root-Password-Reset/master/mariadb-103.sh | sudo bash`
+- MariaDB 10.4.3 - 10.6.x: Use the `mariadb-104.sh` script
+- MariaDB 10.4 - 10.4.2: Use the `mariadb-104-legacy.sh` script
+- MariaDB 10.1-10.3 or MySQL 5.7.x: Use the `mariadb-103.sh` script.

mariadb-103.sh

@@ -1,12 +1,28 @@
+#!/bin/bash
+
+# Copyright (C) 2023 Thien Tran
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
 output(){
-    echo -e '\e[36m'$1'\e[0m';
+    echo -e '\e[36m'"$1"'\e[0m';
 }
 
 mariadb_root_reset(){
     service mysql stop
     mysqld_safe --skip-grant-tables >res 2>&1 &
     sleep 5
-    rootpassword=`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1`
+    rootpassword=$(/dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
     Q1="UPDATE user SET plugin='';"
     Q2="UPDATE user SET password=PASSWORD('$rootpassword') WHERE user='root';"
     Q3="FLUSH PRIVILEGES;"

mariadb-104-legacy.sh

@@ -1,9 +1,25 @@
+#!/bin/bash
+
+# Copyright (C) 2023 Thien Tran
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
 output(){
-    echo -e '\e[36m'$1'\e[0m';
+    echo -e '\e[36m'"$1"'\e[0m';
 }
 
 mariadb_root_reset(){
-    rootpassword=`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1`  
+    rootpassword=$(/dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
     Q1="SET PASSWORD FOR root@localhost = PASSWORD('$rootpassword');"
     Q2="FLUSH PRIVILEGES;"
     SQL="${Q1}${Q2}"

mariadb-104.sh

@@ -1,9 +1,25 @@
+#!/bin/bash
+
+# Copyright (C) 2023 Thien Tran
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
 output(){
-    echo -e '\e[36m'$1'\e[0m';
+    echo -e '\e[36m'"$1"'\e[0m';
 }
 
 mariadb_root_reset(){
-    rootpassword=`cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1`  
+    rootpassword=$(/dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
     Q0="SET old_passwords=0;"
     Q1="SET PASSWORD FOR root@localhost = PASSWORD('$rootpassword');"
     Q2="FLUSH PRIVILEGES;"