octoleo/wireguard-install
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Typos and rewordings (#346)

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Xavier Le Vourch 2023-01-22 01:15:58 -08:00 committed by GitHub
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commit 7a1b3c04ed
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2 changed files with 10 additions and 9 deletions
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2
README.md
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@ -6,7 +6,7 @@
**This project is a bash script that aims to setup a [WireGuard](https://www.wireguard.com/) VPN on a Linux server, as easily as possible!** **This project is a bash script that aims to setup a [WireGuard](https://www.wireguard.com/) VPN on a Linux server, as easily as possible!**
WireGuard is a point-to-point VPN that can be used in different ways. Here, we mean a VPN as in: the client will forward all its traffic trough an encrypted tunnel to the server. WireGuard is a point-to-point VPN that can be used in different ways. Here, we mean a VPN as in: the client will forward all its traffic through an encrypted tunnel to the server.
The server will apply NAT to the client's traffic so it will appear as if the client is browsing the web with the server's IP. The server will apply NAT to the client's traffic so it will appear as if the client is browsing the web with the server's IP.
The script supports both IPv4 and IPv6. Please check the [issues](https://github.com/angristan/wireguard-install/issues) for ongoing development, bugs and planned features! The script supports both IPv4 and IPv6. Please check the [issues](https://github.com/angristan/wireguard-install/issues) for ongoing development, bugs and planned features!

17
wireguard-install.sh
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@ -73,7 +73,7 @@ function installQuestions() {
echo "The git repository is available at: https://github.com/angristan/wireguard-install" echo "The git repository is available at: https://github.com/angristan/wireguard-install"
echo "" echo ""
echo "I need to ask you a few questions before starting the setup." echo "I need to ask you a few questions before starting the setup."
echo "You can leave the default options and just press enter if you are ok with them." echo "You can keep the default options and just press enter if you are ok with them."
echo "" echo ""
# Detect public IPv4 or IPv6 address and pre-fill for the user # Detect public IPv4 or IPv6 address and pre-fill for the user
@ -95,17 +95,17 @@ function installQuestions() {
done done
until [[ ${SERVER_WG_IPV4} =~ ^([0-9]{1,3}\.){3} ]]; do until [[ ${SERVER_WG_IPV4} =~ ^([0-9]{1,3}\.){3} ]]; do
read -rp "Server's WireGuard IPv4: " -e -i 10.66.66.1 SERVER_WG_IPV4 read -rp "Server WireGuard IPv4: " -e -i 10.66.66.1 SERVER_WG_IPV4
done done
until [[ ${SERVER_WG_IPV6} =~ ^([a-f0-9]{1,4}:){3,4}: ]]; do until [[ ${SERVER_WG_IPV6} =~ ^([a-f0-9]{1,4}:){3,4}: ]]; do
read -rp "Server's WireGuard IPv6: " -e -i fd42:42:42::1 SERVER_WG_IPV6 read -rp "Server WireGuard IPv6: " -e -i fd42:42:42::1 SERVER_WG_IPV6
done done
# Generate random number within private ports range # Generate random number within private ports range
RANDOM_PORT=$(shuf -i49152-65535 -n1) RANDOM_PORT=$(shuf -i49152-65535 -n1)
until [[ ${SERVER_PORT} =~ ^[0-9]+$ ]] && [ "${SERVER_PORT}" -ge 1 ] && [ "${SERVER_PORT}" -le 65535 ]; do until [[ ${SERVER_PORT} =~ ^[0-9]+$ ]] && [ "${SERVER_PORT}" -ge 1 ] && [ "${SERVER_PORT}" -le 65535 ]; do
read -rp "Server's WireGuard port [1-65535]: " -e -i "${RANDOM_PORT}" SERVER_PORT read -rp "Server WireGuard port [1-65535]: " -e -i "${RANDOM_PORT}" SERVER_PORT
done done
# Adguard DNS by default # Adguard DNS by default
@ -234,8 +234,9 @@ function newClient() {
ENDPOINT="${SERVER_PUB_IP}:${SERVER_PORT}" ENDPOINT="${SERVER_PUB_IP}:${SERVER_PORT}"
echo "" echo ""
echo "Tell me a name for the client." echo "Client configuration"
echo "The name must consist of alphanumeric character. It may also include an underscore or a dash and can't exceed 15 chars." echo ""
echo "The client name must consist of alphanumeric character(s). It may also include underscores or dashes and can't exceed 15 chars."
until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} -lt 16 ]]; do until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} -lt 16 ]]; do
read -rp "Client name: " -e CLIENT_NAME read -rp "Client name: " -e CLIENT_NAME
@ -263,7 +264,7 @@ function newClient() {
BASE_IP=$(echo "$SERVER_WG_IPV4" | awk -F '.' '{ print $1"."$2"."$3 }') BASE_IP=$(echo "$SERVER_WG_IPV4" | awk -F '.' '{ print $1"."$2"."$3 }')
until [[ ${IPV4_EXISTS} == '0' ]]; do until [[ ${IPV4_EXISTS} == '0' ]]; do
read -rp "Client's WireGuard IPv4: ${BASE_IP}." -e -i "${DOT_IP}" DOT_IP read -rp "Client WireGuard IPv4: ${BASE_IP}." -e -i "${DOT_IP}" DOT_IP
CLIENT_WG_IPV4="${BASE_IP}.${DOT_IP}" CLIENT_WG_IPV4="${BASE_IP}.${DOT_IP}"
IPV4_EXISTS=$(grep -c "$CLIENT_WG_IPV4/24" "/etc/wireguard/${SERVER_WG_NIC}.conf") IPV4_EXISTS=$(grep -c "$CLIENT_WG_IPV4/24" "/etc/wireguard/${SERVER_WG_NIC}.conf")
@ -276,7 +277,7 @@ function newClient() {
BASE_IP=$(echo "$SERVER_WG_IPV6" | awk -F '::' '{ print $1 }') BASE_IP=$(echo "$SERVER_WG_IPV6" | awk -F '::' '{ print $1 }')
until [[ ${IPV6_EXISTS} == '0' ]]; do until [[ ${IPV6_EXISTS} == '0' ]]; do
read -rp "Client's WireGuard IPv6: ${BASE_IP}::" -e -i "${DOT_IP}" DOT_IP read -rp "Client WireGuard IPv6: ${BASE_IP}::" -e -i "${DOT_IP}" DOT_IP
CLIENT_WG_IPV6="${BASE_IP}::${DOT_IP}" CLIENT_WG_IPV6="${BASE_IP}::${DOT_IP}"
IPV6_EXISTS=$(grep -c "${CLIENT_WG_IPV6}/64" "/etc/wireguard/${SERVER_WG_NIC}.conf") IPV6_EXISTS=$(grep -c "${CLIENT_WG_IPV6}/64" "/etc/wireguard/${SERVER_WG_NIC}.conf")