50 lines
1.0 KiB
Bash
Executable File
50 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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. ./env.sh
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WG_CONF="/etc/wireguard"
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PRIV_KEY_FILE="wg${WG_NUM}_privatekey"
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PUB_KEY_FILE="wg${WG_NUM}_publickey"
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CONF_FILE="wg${WG_NUM}.conf"
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if [ -z "$WG_NUM" ]; then
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echo "Wireguard interface number not provided."
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exit 1
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fi
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if ! [[ "$WG_NUM" =~ ^-?[0-9]+([.][0-9]+)?$ ]]; then
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echo "Wireguard interface number has to be a number."
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exit 2
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fi
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wg genkey | tee wg"$WG_NUM"_privatekey | wg pubkey > wg"$WG_NUM"_publickey
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PRIVATE_KEY=$(cat $PRIV_KEY_FILE)
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sudo mkdir -p $WG_CONF
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sudo mv ./$PRIV_KEY_FILE $WG_CONF
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sudo mv ./$PUB_KEY_FILE $WG_CONF
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CONF_INTERFACE="[Interface]
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PrivateKey = $PRIVATE_KEY
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Address = $PEER_IP
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DNS = $DNS_SERVER
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"
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echo "$CONF_INTERFACE" > "$CONF_FILE"
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CONF_PEER="[Peer]
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PublicKey = $PEER_PUBLIC_KEY
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AllowedIPs = $ALLOWED_IPS
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Endpoint = $PEER_ENDPOINT
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PersistentKeepalive = 25
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"
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echo "$CONF_PEER" >> "$CONF_FILE"
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sudo mv "$CONF_FILE" "$WG_CONF"
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echo "Config saved to: $WG_CONF/$CONF_FILE"
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echo "Add the following to the server config:"
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echo "[Peer]
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PublicKey = $(cat $WG_CONF/$PUB_KEY_FILE)
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AllowedIPs = $PEER_IP
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" |