From 54c4d243820516ea93a2305a8e27ecc084fcfc20 Mon Sep 17 00:00:00 2001
From: kawaiipunk <kawaiipunk@posteo.net>
Date: Sun, 2 Jul 2023 00:21:00 +0100
Subject: [PATCH] Inital commit

---
 upgrade-mullvad-vpn.sh | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 upgrade-mullvad-vpn.sh

diff --git a/upgrade-mullvad-vpn.sh b/upgrade-mullvad-vpn.sh
new file mode 100755
index 0000000..eab15d2
--- /dev/null
+++ b/upgrade-mullvad-vpn.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Download the Mullvad VPN client and its PGP signature
+wget https://mullvad.net/en/download/app/deb/latest -O mullvad-vpn-linux-latest.deb
+wget https://mullvad.net/en/download/app/deb/latest/signature -O mullvad-vpn-linux-latest.deb.sig
+
+# Import Mullvad PGP key
+wget https://mullvad.net/media/mullvad-code-signing.asc
+gpg --import mullvad-code-signing.asc
+
+# Verify PGP signature
+gpg --verify mullvad-vpn-linux-latest.deb.sig mullvad-vpn-linux-latest.deb
+
+# Check the signature verification result
+if [ $? -eq 0 ]; then
+    echo "PGP signature is verified successfully."
+else
+    echo "PGP signature verification failed. Exiting..."
+    exit 1
+fi
+
+# Install Mullvad VPN client
+sudo dpkg -i mullvad-vpn-linux-latest.deb
+sudo apt-get install -f -y
+
+# Start the Mullvad VPN client
+sudo systemctl start mullvad-daemon
+
+# Enable the Mullvad VPN client to start on boot
+sudo systemctl enable mullvad-daemon
+
+# Display the status of the Mullvad VPN connection
+sudo mullvad status
+
+echo "Mullvad VPN has been installed, PGP signature verified, and started successfully."
+
+# Delete the downloaded .deb and .sig files
+rm mullvad-code-signing.asc mullvad-vpn-linux-latest.deb mullvad-vpn-linux-latest.deb.sig
+
+echo "Downloaded .deb and .sig files have been deleted."