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nickdante8
2026-08-13 22:41:43 +03:00
parent cbeb3eacd7
commit 293a2f2971
4 changed files with 156 additions and 21 deletions
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wireguard_scripts/next_client.sh
+11 -5
View File
@@ -13,6 +13,7 @@ cd "$SCRIPT_DIR"
# Global variables
server_pubkey=""
ips=""
users=""
# ==============================================================================
# 2. HELPER FUNCTIONS
@@ -34,20 +35,21 @@ environment_var() {
# --- Variable Checks ---
server_pubkey=$(cat ${WG0_DIR}/publickey)
ips=$(grep -i '^\s*AllowedIPs\s*=\s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*AllowedIPs\s*=\s*//I; s/\s*$//')
users=$(grep -i '^\s*# BEGIN_PEER \s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*# BEGIN_PEER \s*//i; s/\s*$//')
}
# Find the last registered client IP
find_last_ip() {
# Find the last ip an create the next ip
if [ -n "$ips" ]; then
last=$(printf '%s\n' "$ips" | tail -1)
last=$(printf "%s\n" "$ips" | tail -1)
addr=${last%/*} # strip /32 if present
IFS=. read -r a b c d <<< "$addr"
next_ip="10.0.0.$((d + 1))"
printf 'Last CIDR: %s\nNext IP: %s/32\n' "$last" "$next_ip"
printf "Last CIDR: %s\nNext IP: %s/32\n" "$last" "$next_ip"
else
next_ip="10.0.0.2"
printf 'No peers found, starting at %s/32\n' "$next_ip"
printf "No peers found, starting at %s/32\n" "$next_ip"
fi
}
@@ -78,8 +80,12 @@ main() {
environment_var
# Print current values
printf 'Public Key of the server: %s\n' "$server_pubkey"
printf 'List of current clients: %s\n' "$ips"
printf "Public Key of the server: %s\n" "$server_pubkey"
printf "List of current clients:\n"
paste -d '|' <(echo "$users") <(echo "$ips") | while IFS='|' read -r user ip; do
echo "User: $user -> IP: $ip"
done
printf "\n"
# Find the last IP
find_last_ip
wireguard_scripts/next_client_add.sh
+17 -11
View File
@@ -16,8 +16,9 @@ client_name="$1"
# Global variables
server_pubkey=""
client_pubkey=""
folder_log=""
folder_log=""
ips=""
users=""
# ==============================================================================
# 2. HELPER FUNCTIONS
@@ -39,28 +40,29 @@ environment_var() {
# --- Variable Checks ---
server_pubkey=$(cat ${WG0_DIR}/publickey)
ips=$(grep -i '^\s*AllowedIPs\s*=\s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*AllowedIPs\s*=\s*//I; s/\s*$//')
users=$(grep -i '^\s*# BEGIN_PEER \s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*# BEGIN_PEER \s*//i; s/\s*$//')
}
# Find the last registered client IP
find_last_ip() {
# Find the last ip an create the next ip
if [ -n "$ips" ]; then
last=$(printf '%s\n' "$ips" | tail -1)
last=$(printf "%s\n" "$ips" | tail -1)
addr=${last%/*} # strip /32 if present
IFS=. read -r a b c d <<< "$addr"
next_ip="10.0.0.$((d + 1))"
printf 'Last CIDR: %s\nNext IP: %s/32\n' "$last" "$next_ip"
printf "Last CIDR: %s\nNext IP: %s/32\n" "$last" "$next_ip"
else
next_ip="10.0.0.2"
printf 'No peers found, starting at %s/32\n' "$next_ip"
printf "No peers found, starting at %s/32\n" "$next_ip"
fi
}
# Display QR Code and Generate PNG
display_qr_code() {
local config_file="$1"
# Derive user_folder from the already established global TOOLS_DIR
local user_folder="${TOOLS_DIR}/logs/${client_name}"
# Derive user folder path from the already established global TOOLS_DIR
local user_folder_path="${TOOLS_DIR}/logs/${client_name}"
local base_name="${client_name}"
if command -v qrencode >/dev/null 2>&1; then
@@ -71,7 +73,7 @@ display_qr_code() {
printf '\n'
# 2. Generate PNG version in the user's log folder
local png_file="${user_folder}/${base_name}.png"
local png_file="${user_folder_path}/${base_name}.png"
# -t PNG: Output format
# -o: Output file path
@@ -92,10 +94,10 @@ display_qr_code() {
client_create_new() {
# Make sure that the client name doesn't have spaces
if [[ "$client_name" =~ [[:space:]] ]]; then
printf 'Error: Client name cannot contain spaces. Use underscores instead of spaces.\n'
printf "Error: Client name cannot contain spaces. Use underscores instead of spaces.\n"
exit 1
elif [[ "$client_name" == "" ]]; then
printf 'Error: Client name argument is mandatory. Please provide one first.\n'
printf "Error: Client name argument is mandatory. Please provide one first.\n"
exit 1
fi
@@ -209,8 +211,12 @@ main() {
environment_var
# Print current values
printf 'Public Key of the server: %s\n' "$server_pubkey"
printf 'List of current clients: %s\n' "$ips"
printf "Public Key of the server: %s\n" "$server_pubkey"
printf "List of current clients:\n"
paste -d '|' <(echo "$users") <(echo "$ips") | while IFS='|' read -r user ip; do
echo "User: $user -> IP: $ip"
done
printf "\n"
# Find the last IP
find_last_ip
wireguard_scripts/next_client_get_qr.sh
+117
View File
@@ -0,0 +1,117 @@
#!/bin/bash
# ==============================================================================
# 1. SETTINGS & GLOBALS
# ==============================================================================
# Exit immediately if a command exits with a non-zero status
set -e
# Determine the directory where this script resides
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
# Input arguments
client_name="$1"
# Global variables
server_pubkey=""
client_pubkey=""
folder_log=""
ips=""
users=""
# ==============================================================================
# 2. HELPER FUNCTIONS
# ==============================================================================
# Load environment variable of the script
environment_var() {
echo "--- Starting Environment & Pre-flight Checks ---"
# --- .env LOADING ---
# This safely loads the variables from .env without touching other files
if [ -f "$SCRIPT_DIR/.env" ]; then
set -a
source "$SCRIPT_DIR/.env"
set +a
echo "[✔] Environment variables loaded."
else
echo "[!] No .env file found. Using defaults."
fi
# --- Variable Checks ---
server_pubkey=$(cat ${WG0_DIR}/publickey)
ips=$(grep -i '^\s*AllowedIPs\s*=\s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*AllowedIPs\s*=\s*//I; s/\s*$//')
users=$(grep -i '^\s*# BEGIN_PEER \s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*# BEGIN_PEER \s*//i; s/\s*$//')
}
# Find the last registered client IP
find_last_ip() {
# Find the last ip an create the next ip
if [ -n "$ips" ]; then
last=$(printf "%s\n" "$ips" | tail -1)
addr=${last%/*} # strip /32 if present
IFS=. read -r a b c d <<< "$addr"
next_ip="10.0.0.$((d + 1))"
printf "Last CIDR: %s\nNext IP: %s/32\n" "$last" "$next_ip"
else
next_ip="10.0.0.2"
printf "No peers found, starting at %s/32\n" "$next_ip"
fi
}
# Display QR Code and Generate PNG
display_qr_code() {
# Derive user folder path from the already established global TOOLS_DIR
local user_folder_path="${TOOLS_DIR}/logs/${client_name}"
local base_name="${client_name}"
# Make sure that the client name doesn't have spaces
if [[ "$client_name" =~ [[:space:]] ]]; then
printf "Error: Client name cannot contain spaces. Use underscores instead of spaces.\n"
exit 1
elif [[ "$client_name" == "" ]]; then
printf "Error: Client name argument is mandatory. Please provide one first.\n"
exit 1
fi
# Enforce exact match tags
local peer_begin="# BEGIN_PEER ${client_name}"
# Check if client already exists
if grep -i "^${peer_begin}$" "${WG0_DIR}/wg0.conf"; then
# Show the qr-code
if command -v qrencode >/dev/null 2>&1; then
printf "\n--- Scan QR Code with WireGuard App ---\n\n"
# 1. Output to terminal in large ANSI UTF-8 format
qrencode -t ansiutf8 < "${user_folder_path}/${client_name}.conf"
printf "\nOtherwise, a PNG QR-code can be found in the folder '$user_folder_path'.\n"
else
printf "\n[Notice] "qrencode" is not installed. QR codes could not be generated.\n\n"
fi
else
printf "Error: Client "%s" doesn't exist\n" "$client_name"
fi
}
# ==============================================================================
# 3. MAIN LOGIC
# ==============================================================================
main() {
# Load environment variables first
environment_var
# Print current values
printf "Public Key of the server: %s\n" "$server_pubkey"
printf "List of current clients:\n"
paste -d '|' <(echo "$users") <(echo "$ips") | while IFS='|' read -r user ip; do
echo "User: $user -> IP: $ip"
done
printf "\n"
# Output QR code to terminal and save PNG
display_qr_code
}
# Invoke main
main "$@"
wireguard_scripts/next_client_remove.sh
+11 -5
View File
@@ -17,6 +17,7 @@ client_name="$1"
server_pubkey=""
client_pubkey=""
ips=""
users=""
# ==============================================================================
# 2. HELPER FUNCTIONS
@@ -38,20 +39,21 @@ environment_var() {
# --- Variable Checks ---
server_pubkey=$(cat ${WG0_DIR}/publickey)
ips=$(grep -i '^\s*AllowedIPs\s*=\s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*AllowedIPs\s*=\s*//I; s/\s*$//')
users=$(grep -i '^\s*# BEGIN_PEER \s*' "${WG0_DIR}/wg0.conf" | sed 's/^\s*# BEGIN_PEER \s*//i; s/\s*$//')
}
# Find the last registered client IP
find_last_ip() {
# Find the last ip an create the next ip
if [ -n "$ips" ]; then
last=$(printf '%s\n' "$ips" | tail -1)
last=$(printf "%s\n" "$ips" | tail -1)
addr=${last%/*} # strip /32 if present
IFS=. read -r a b c d <<< "$addr"
next_ip="10.0.0.$((d + 1))"
printf 'Last CIDR: %s\nNext IP: %s/32\n' "$last" "$next_ip"
printf "Last CIDR: %s\nNext IP: %s/32\n" "$last" "$next_ip"
else
next_ip="10.0.0.2"
printf 'No peers found, starting at %s/32\n' "$next_ip"
printf "No peers found, starting at %s/32\n" "$next_ip"
fi
}
@@ -134,8 +136,12 @@ main() {
environment_var
# Print current values
printf 'Public Key of the server: %s\n' "$server_pubkey"
printf 'List of current clients: %s\n' "$ips"
printf "Public Key of the server: %s\n" "$server_pubkey"
printf "List of current clients:\n"
paste -d '|' <(echo "$users") <(echo "$ips") | while IFS='|' read -r user ip; do
echo "User: $user -> IP: $ip"
done
printf "\n"
# Find the last IP
find_last_ip