Merge pull request #17 from Ant0wan/Ant0wan-patch-1

Update strongswan.install.sh

tools/strongswan.install.sh

@@ -1,15 +1,51 @@
 #!/bin/sh
 set -xe
-network_name=''
-VPN_Gateway=''
-VPN_Username=''
-VPN_Password=''
-cacerts='/etc/strongswan/ipsec.d/cacerts/cacert.pem'
-dnf install -y NetworkManager-strongswan NetworkManager-strongswan-gnome strongswan-charon-nm strongswan strongswan-sqlite 
-# libtnc strongswan-tnc-imcvs
-wget https://curl.se/ca/cacert.pem -O "$cacerts"
-sudo nmcli connection add type vpn con-name "$network_name" ifname "*" vpn-type strongswan \
-vpn.data "address=$VPN_Gateway, method=eap, user=$VPN_Username, virtual=yes, encap=yes" \
-vpn.secrets "password=$VPN_Password" \
-ipv4.method "auto" \
-ipv6.method "auto"
+network_name='your_netowrk_here'
+VPN_Gateway='your_gateway_here'
+VPN_Username='your_username_here'
+VPN_Password='your_password_here'
+
+# Check if /etc/os-release exists
+if [ -f /etc/os-release ]; then
+    # Source the /etc/os-release file to get the ID variable
+    . /etc/os-release
+
+    # Check the distribution ID and use the appropriate package manager
+    case "$ID" in
+        fedora|centos|rhel)
+            # Use dnf if the distribution is Fedora, CentOS, or RHEL
+            package_manager="dnf"
+            packages="NetworkManager-strongswan NetworkManager-strongswan-gnome strongswan-charon-nm strongswan strongswan-sqlite"
+                  cacerts='/etc/strongswan/ipsec.d/cacerts/cacert.pem'
+            ;;
+        debian|ubuntu)
+            # Use apt-get if the distribution is Debian or Ubuntu
+            package_manager="apt-get"
+            packages="strongswan strongswan-nm network-manager-strongswan"
+                  cacerts='/etc/ipsec.d/cacerts/cacerts.pem'
+            ;;
+        *)
+            # If the distribution is not recognized, exit with an error
+            echo "Unsupported distribution: $ID"
+            exit 1
+            ;;
+    esac
+
+    # Install packages using the identified package manager
+    sudo "$package_manager" install -y $packages
+
+    # Download the CA certificate from a trusted source
+    sudo wget https://curl.se/ca/cacert.pem -O "$cacerts"
+
+    # Create a new VPN connection with NetworkManager using strongSwan plugin
+    sudo nmcli connection add type vpn con-name "$network_name" ifname "*" vpn-type strongswan \
+        vpn.data "address=$VPN_Gateway, method=eap, user=$VPN_Username, virtual=yes, encap=yes" \
+        vpn.secrets "password=$VPN_Password" \
+        ipv4.method "auto" \
+        ipv6.method "auto"
+
+else
+    # If /etc/os-release is not found, exit with an error
+    echo "Unable to identify the Linux distribution."
+    exit 1
+fi