From ae5732851d90e7f5a417e568e1adaa70ac187e76 Mon Sep 17 00:00:00 2001
From: Rodolfo Salas <rsalas@usalinux.org>
Date: Sun, 3 Nov 2019 22:56:57 +0100
Subject: [PATCH] Script to update FreeVPN certificates

---
 openvpn/updateFreeVPN.sh | 41 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100755 openvpn/updateFreeVPN.sh

diff --git a/openvpn/updateFreeVPN.sh b/openvpn/updateFreeVPN.sh
new file mode 100755
index 000000000..a49384553
--- /dev/null
+++ b/openvpn/updateFreeVPN.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Usage:
+# docker exec -it -w / **CONTAINER** bash -c "./etc/openvn/updateFreeVPN.sh"
+
+DIR="/tmp/freevpn"
+TARGET="/etc/openvpn/freevpn"
+ZIP_FILE="/tmp/freevpn.zip"
+
+URL=`curl -s https://freevpn.me/accounts/`
+REGEX='<a +.*href="(https:.*\.zip)"'
+
+# Download FreeVPN Zip file
+[[ $URL =~ $REGEX ]] && curl -s ${BASH_REMATCH[1]} -o ${ZIP_FILE}
+
+# Unzip file
+unzip -qo ${ZIP_FILE} -d $DIR
+
+# Create directory if not exits
+if [[ ! -d "$DIR" ]]
+then
+	mkdir $DIR
+fi
+
+# Process content file
+IFS=$'\n'
+for i in $(find ${DIR} -name "*.ovpn")
+do
+	sed -i 's/route 0.0.0.0 0.0.0.0/redirect-gateway/' $i
+	if [[ $i == *TCP* ]];
+       	then
+		sed -i 's/explicit-exit-notify//' $i
+       	fi
+
+	file=${i##*/}
+	file=${file/FreeVPN./}
+	mv $i ${TARGET}/${file} > /dev/null 2>&1
+done
+
+# Delete temporary directory
+rm -rf ${DIR}