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tetuaoro 2024-07-14 18:19:52 +02:00
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3
.dockerignore
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/src/node_modules
/wg-password/node_modules
/src/node_modules

130
How_to_generate_an_bcrypt_hash.md
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<!-- created by Mathys Lopinto (@mathys-lopinto) -->
# How to generate bcrypt hash
# wg-password
## Prerequisites
- Python 3
- bcrypt library
`wg-password` (wgpg) is a script that generates bcrypt password hashes for use with `wg-easy`, enhancing security by requiring passwords.
## Prerequisites Installation
### Windows
Download and install Python 3 from [official website](https://www.python.org/downloads/).
Check "Add python.exe to PATH" before running "Install Now".
## Features
- Generate bcrypt password hashes.
- Easily integrate with `wg-easy` to enforce password requirements.
## Usage with Docker
To generate a bcrypt password hash using Docker, run the following command:
```sh
docker run ghcr.io/wg-easy/wg-easy wgpw YOUR_PASSWORD
PASSWORD_HASH='$2b$12$coPqCsPtcFO.Ab99xylBNOW4.Iu7OOA2/ZIboHN6/oyxca3MWo7fW' // litteraly YOUR_PASSWORD
```
## Important
Make sure to enclose your password in single quotes when you run a linux host.
Open Command Prompt (win + r, type "cmd" and press enter) and run the following command to install bcrypt library:
```bash
pip install bcrypt
$ echo $2b$12$coPqCsPtcF
b2
$ echo "$2b$12$coPqCsPtcF"
b2
$ echo '$2b$12$coPqCsPtcF'
$2b$12$coPqCsPtcF
```
### Debian based distributions
```bash
sudo apt-get update
sudo apt-get install python3 python3-pip
# If you use have install python using apt
sudo apt-get install python3-bcrypt
# If don't install python using apt
pip3 install bcrypt
# If you got externally-managed-environment error
pip3 install bcrypt --break-system-packages
```
## LICENSE
### Fedora based distributions
```bash
sudo dnf update
sudo dnf install python3 python3-pip
# If you use have install python using dnf
sudo dnf install python3-bcrypt
# If don't install python using dnf
pip3 install bcrypt
# If you got externally-managed-environment error
pip3 install bcrypt --break-system-packages
```
### Arch Linux based distributions
```bash
sudo pacman -Syy
sudo pacman -S python python-pip
# If you use have install python using pacman
sudo pacman -S python-bcrypt
# If don't install python using pacman
pip3 install bcrypt
# If you got externally-managed-environment error
pip3 install bcrypt --break-system-packages
```
### macOS
```bash
brew install bcrypt
# If don't install bcrypt using homebrew
pip3 install bcrypt
# If you got externally-managed-environment error
pip3 install bcrypt --break-system-packages
```
## Generating bcrypt hash from the command line
You can use the following one-liner command to generate a bcrypt hash directly in the cmd/ terminal:
```bash
python3 -c "import bcrypt; password = b'your_password_here'; assert len(password) < 72, 'Password must be less than 72 bytes due to bcrypt limitation'; hashed = bcrypt.hashpw(password, bcrypt.gensalt()); print(f'The hashed password is: {hashed.decode()}'); docker_interpolation = hashed.decode().replace('$', '$'*2); print(f'The hashed password for a Docker env is: {docker_interpolation}')" # or python if you run this on Windows. CHANGE your_password_here BY YOUR PASSWORD
```
Please change ``your_password_here`` in the line by your own password.
## Generating bcrypt hash from an script file
### Do not name the file `bcrypt.py` as it will cause an error.
Create a python file with the following content:
```python
import bcrypt
# Initial password
password = b"your_password_here" # DO NOT REMOVE THE b
# Assert that the password is under 72 bytes
assert len(password) < 72, "Password must be less than 72 bytes due to bcrypt limitation"
# Generate a salt and hash the password
hashed = bcrypt.hashpw(password, bcrypt.gensalt())
# Print the hashed password
print(f'The hashed password is: {hashed.decode()}')
# Prepare the hashed password for Docker environment variables
docker_interpolation = hashed.decode().replace("$", "$$")
print(f'The hashed password for a Docker env is: {docker_interpolation}')
```
Replace `your_password_here` with the password you want to hash.
Run the python file and you will get the hashed password.
## Get the right hash
Copy the 2nd line of the output (after the : ) and use it as your hashed password.
__Exemple__
If the output is:
```txt
The hashed password is: $2b$12$NRiL4Kw4dKid.ix2WvZltOmaQBZjoX30shjHJXRVdEGshAxYWXXMe
The hashed password for an docker env is: $$2b$$12$$NRiL4Kw4dKid.ix2WvZltOmaQBZjoX30shjHJXRVdEGshAxYWXXMe
```
The docker line ``PASSWORD_HASH`` will be:
```txt
PASSWORD_HASH=$$2b$$12$$NRiL4Kw4dKid.ix2WvZltOmaQBZjoX30shjHJXRVdEGshAxYWXXMe
```
[wg-easy license](./LICENSE)

2
README.md
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@ -80,7 +80,7 @@ To automatically install & run wg-easy, simply run:
> 💡 Replace `YOUR_SERVER_IP` with your WAN IP, or a Dynamic DNS hostname.
>
> 💡 Replace `YOUR_ADMIN_PASSWORD_HASH` with a bcrypt password hash to log in on the Web UI. See [PASSWORD.md](./wg-password/PASSWORD.md) for know how generate the hash.
> 💡 Replace `YOUR_ADMIN_PASSWORD_HASH` with a bcrypt password hash to log in on the Web UI. See [How_to_generate_an_bcrypt_hash.md](./How_to_generate_an_bcrypt_hash.md) for know how generate the hash.
The Web UI will now be available on `http://0.0.0.0:51821`.