Kumi
1aa3932555
Renamed the 'chimpman_config' variable to 'peer_config' for clarity, and updated the print statement to more accurately reflect the content being displayed. This improves code readability and eliminates the use of ambiguous terminology. No changes to functionality.
408 lines
13 KiB
Python
408 lines
13 KiB
Python
import os
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import paramiko
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import subprocess
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import time
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import logging
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import random
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import string
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import argparse
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import configparser
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import boto3
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from digitalocean import Manager, Droplet
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from hcloud import Client
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from hcloud.server_types.client import ServerType
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from hcloud.images.client import Image
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from hcloud.locations.client import LocationsClient
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from hcloud.ssh_keys.client import SSHKeysClient
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from hcloud.servers.domain import ServerCreatePublicNetwork
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from azure.identity import ClientSecretCredential
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from azure.mgmt.compute import ComputeManagementClient
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from azure.mgmt.network import NetworkManagementClient
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from azure.mgmt.resource import ResourceManagementClient
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# Set up logging
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logging.basicConfig(
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format="[%(asctime)s] %(levelname)s: %(message)s",
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level=logging.INFO,
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)
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# Read configuration
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config = configparser.ConfigParser()
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config.read("config.ini")
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# Argument parser
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parser = argparse.ArgumentParser(description="Create and configure a Wireguard server.")
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parser.add_argument(
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"--provider",
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type=str,
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choices=["hetzner", "aws", "digitalocean", "azure"],
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default="hetzner",
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help="Cloud provider (default: hetzner)",
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)
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parser.add_argument("--location", type=str, help="Server location")
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parser.add_argument("--server_type", type=str, help="Server type")
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args = parser.parse_args()
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random_string = "".join(random.choices(string.ascii_lowercase + string.digits, k=8))
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# Function to create a server on Hetzner Cloud
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def create_hetzner_server(location, server_type):
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api_token = config["hetzner"]["api_token"]
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client = Client(token=api_token)
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server_type = ServerType(name=server_type)
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image_name = config["hetzner"]["image"]
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image = Image(name=image_name)
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location = LocationsClient(client).get_by_name(location)
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ssh_key = SSHKeysClient(client).get_all()[0]
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public_network = ServerCreatePublicNetwork(enable_ipv4=False, enable_ipv6=True)
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logging.info("Creating Hetzner server...")
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server = client.servers.create(
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name="wireguard-vps-" + random_string,
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server_type=server_type,
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image=image,
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location=location,
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ssh_keys=[ssh_key],
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public_net=public_network,
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)
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while not server.server.status == "running":
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time.sleep(5)
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server.server.reload()
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return server.server
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# Function to get the latest AMI ID by name
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def get_ami_id_by_name(ec2_client, ami_name):
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response = ec2_client.describe_images(
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Filters=[
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{"Name": "name", "Values": [ami_name]},
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{"Name": "state", "Values": ["available"]},
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],
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Owners=["self", "amazon"],
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)
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images = sorted(response["Images"], key=lambda x: x["CreationDate"], reverse=True)
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if images:
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return images[0]["ImageId"]
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else:
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raise ValueError(f"No AMI found with name pattern {ami_name}")
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# Function to create a server on AWS
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def create_aws_server(location, server_type):
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access_key = config["aws"]["access_key"]
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secret_key = config["aws"]["secret_key"]
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region = config["aws"]["region"]
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ami_name = config["aws"]["ami_name"]
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key_pair = config["aws"]["key_pair"]
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ec2_client = boto3.client(
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"ec2",
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aws_access_key_id=access_key,
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aws_secret_access_key=secret_key,
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region_name=region,
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)
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ami_id = get_ami_id_by_name(ec2_client, ami_name)
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ec2 = boto3.resource(
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"ec2",
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aws_access_key_id=access_key,
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aws_secret_access_key=secret_key,
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region_name=region,
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)
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logging.info("Creating AWS server...")
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instances = ec2.create_instances(
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ImageId=ami_id,
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MinCount=1,
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MaxCount=1,
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InstanceType=server_type,
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KeyName=key_pair,
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)
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return instances[0]
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# Function to create a server on DigitalOcean
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def create_digitalocean_server(location, server_type):
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api_token = config["digitalocean"]["api_token"]
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manager = Manager(token=api_token)
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logging.info("Creating DigitalOcean server...")
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droplet = Droplet(
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token=api_token,
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name="wireguard-vps-" + random_string,
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region=location,
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image="debian-12-x64",
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size_slug=server_type,
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ssh_keys=manager.get_all_sshkeys(),
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)
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droplet.create()
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return droplet
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# Function to create a server on Azure
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def create_azure_server(location, server_type):
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subscription_id = config["azure"]["subscription_id"]
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client_id = config["azure"]["client_id"]
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client_secret = config["azure"]["client_secret"]
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tenant_id = config["azure"]["tenant_id"]
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vm_size = server_type
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image_publisher = config["azure"]["image_publisher"]
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image_offer = config["azure"]["image_offer"]
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image_sku = config["azure"]["image_sku"]
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credential = ClientSecretCredential(
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client_id=client_id, client_secret=client_secret, tenant_id=tenant_id
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)
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resource_client = ResourceManagementClient(credential, subscription_id)
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compute_client = ComputeManagementClient(credential, subscription_id)
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network_client = NetworkManagementClient(credential, subscription_id)
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resource_group_name = f"rg-{random_string}"
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network_name = f"vnet-{random_string}"
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subnet_name = f"subnet-{random_string}"
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ip_name = f"ip-{random_string}"
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nic_name = f"nic-{random_string}"
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vm_name = f"vm-{random_string}"
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logging.info("Creating Azure resource group...")
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resource_client.resource_groups.create_or_update(
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location=location, resource_group_name=resource_group_name
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)
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logging.info("Creating Azure virtual network...")
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network_client.virtual_networks.begin_create_or_update(
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resource_group_name,
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network_name,
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{"location": location, "address_space": {"address_prefixes": ["10.0.0.0/16"]}},
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).result()
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logging.info("Creating Azure subnet...")
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network_client.subnets.begin_create_or_update(
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resource_group_name,
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network_name,
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subnet_name,
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{"address_prefix": "10.0.0.0/24"},
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).result()
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logging.info("Creating Azure public IP address...")
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ip_address = network_client.public_ip_addresses.begin_create_or_update(
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resource_group_name,
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ip_name,
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{"location": location, "public_ip_allocation_method": "Dynamic"},
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).result()
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logging.info("Creating Azure network interface...")
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nic = network_client.network_interfaces.begin_create_or_update(
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resource_group_name,
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nic_name,
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{
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"location": location,
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"ip_configurations": [
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{
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"name": "ipconfig1",
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"public_ip_address": ip_address,
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"subnet": {
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"id": f"/subscriptions/{subscription_id}/resourceGroups/{resource_group_name}/providers/Microsoft.Network/virtualNetworks/{network_name}/subnets/{subnet_name}"
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},
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}
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],
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},
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).result()
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logging.info("Creating Azure virtual machine...")
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vm = compute_client.virtual_machines.begin_create_or_update(
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resource_group_name,
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vm_name,
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{
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"location": location,
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"storage_profile": {
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"image_reference": {
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"publisher": image_publisher,
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"offer": image_offer,
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"sku": image_sku,
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"version": "latest",
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}
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},
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"hardware_profile": {"vm_size": vm_size},
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"os_profile": {
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"computer_name": vm_name,
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"admin_username": "azureuser",
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"admin_password": "P@ssw0rd!",
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},
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"network_profile": {"network_interfaces": [{"id": nic.id}]},
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},
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).result()
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return vm, ip_address.ip_address
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# Function to execute commands on the server
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def ssh_execute_command(ip, command):
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logging.info(f"Executing command on {ip}: {command}")
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ssh = paramiko.SSHClient()
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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ssh.connect(ip, username="root", key_filename=os.path.expanduser("~/.ssh/id_rsa"))
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stdin, stdout, stderr = ssh.exec_command(command)
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output = stdout.read().decode()
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error = stderr.read().decode()
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ssh.close()
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return output, error
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# Function to generate a random private key
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def generate_private_key():
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return subprocess.check_output("wg genkey", shell=True).decode().strip()
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# Function to convert private key to public key
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def private_to_public_key(private_key):
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return (
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subprocess.check_output(f"echo {private_key} | wg pubkey", shell=True)
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.decode()
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.strip()
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)
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# Function to generate a random preshared key
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def generate_preshared_key():
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return subprocess.check_output("wg genpsk", shell=True).decode().strip()
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# Function to generate Wireguard keys
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def generate_wireguard_keys():
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logging.info("Generating Wireguard keys...")
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private_key = generate_private_key()
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public_key = private_to_public_key(private_key)
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preshared_key = generate_preshared_key()
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return private_key, public_key, preshared_key
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# Function to configure Wireguard on the VPS
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def configure_wireguard(server_ip, private_key, public_key, preshared_key):
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address = config["wireguard"]["address"]
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listen_port = config["wireguard"]["listen_port"]
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peer_public_key = config["wireguard"]["peer_public_key"]
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allowed_ips = config["wireguard"]["peer_allowed_ips"]
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endpoint = config["wireguard"]["peer_endpoint"]
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persistent_keepalive = config["wireguard"]["peer_persistent_keepalive"]
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wg_config = f"""
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[Interface]
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Address = {address}
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PrivateKey = {private_key}
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ListenPort = {listen_port}
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[Peer]
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PublicKey = {peer_public_key}
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PresharedKey = {preshared_key}
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AllowedIPs = {allowed_ips}
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Endpoint = {endpoint}
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PersistentKeepalive = {persistent_keepalive}
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"""
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ssh_execute_command(server_ip, f"echo '{wg_config}' > /etc/wireguard/wg0.conf")
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ssh_execute_command(server_ip, "wg-quick up wg0")
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# Configure ip(6)tables
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iptables_rules = [
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"ip6tables -A FORWARD -i wg0 -j ACCEPT",
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"ip6tables -A FORWARD -o wg0 -j ACCEPT",
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"ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE",
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"iptables -A FORWARD -i wg0 -j ACCEPT",
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"iptables -A FORWARD -o wg0 -j ACCEPT",
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"iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE",
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]
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for rule in iptables_rules:
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ssh_execute_command(server_ip, rule)
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# Main function to create and configure the server
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def main(provider, location, server_type):
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if provider == "hetzner":
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location = location or config["hetzner"]["location"]
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server_type = server_type or config["hetzner"]["server_type"]
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server = create_hetzner_server(location, server_type)
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server_ip = server.public_net.ipv6.ip.split("/")[0] + "1"
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elif provider == "aws":
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location = location or config["aws"]["region"]
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server_type = server_type or config["aws"]["instance_type"]
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server = create_aws_server(location, server_type)
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server_ip = server.public_ip_address
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elif provider == "digitalocean":
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location = location or config["digitalocean"]["region"]
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server_type = server_type or config["digitalocean"]["server_type"]
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server = create_digitalocean_server(location, server_type)
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server.load()
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server_ip = server.ip_address
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elif provider == "azure":
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location = location or config["azure"]["location"]
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server_type = server_type or config["azure"]["vm_size"]
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server, server_ip = create_azure_server(location, server_type)
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else:
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raise ValueError("Unsupported provider")
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logging.info(f"Server IP: {server_ip}")
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# Giving server time to boot up
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logging.info("Waiting for server to boot up...")
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time.sleep(30)
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# Install Wireguard and configure it
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commands = [
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"apt update",
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"apt install -y wireguard",
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"echo 'net.ipv6.conf.all.forwarding=1' >> /etc/sysctl.conf",
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"echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf",
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"sysctl -p",
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]
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for command in commands:
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ssh_execute_command(server_ip, command)
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# Check if private key and preshared key are provided
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if config["wireguard"]["private_key"]:
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private_key = config["wireguard"]["private_key"]
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else:
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private_key = generate_private_key()
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if config["wireguard"]["preshared_key"]:
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preshared_key = config["wireguard"]["preshared_key"]
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else:
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preshared_key = generate_preshared_key()
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public_key = private_to_public_key(private_key)
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configure_wireguard(server_ip, private_key, public_key, preshared_key)
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# Generate client configuration for Chimpman
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wireguard_address = config["wireguard"]["address"]
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routed_addresses = config["wireguard"]["routed_addresses"]
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listen_port = config["wireguard"]["listen_port"]
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persistent_keepalive = config["wireguard"]["peer_persistent_keepalive"]
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peer_config = f"""
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[Peer]
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PublicKey = {public_key}
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PresharedKey = {preshared_key}
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AllowedIPs = {wireguard_address}, {routed_addresses}
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Endpoint = [{server_ip}]:{listen_port}
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PersistentKeepalive = {persistent_keepalive}
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"""
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print("Wireguard Configuration:")
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print(peer_config)
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# Run the main function with parsed arguments
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main(args.provider, args.location, args.server_type)
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