feat: clear file
This commit is contained in:
parent
68247a7b1d
commit
27296aa76b
@ -1,24 +0,0 @@
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import dns.resolver
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def resolver(domain):
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# 构造 DNS 查询请求
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qtype = 'A'
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# 发送 DNS 查询请求
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resolver = dns.resolver.Resolver()
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resolver.nameservers = ["127.0.0.1"]
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try:
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ip = resolver.resolve(domain, qtype)[0]
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return ip
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except dns.resolver.NXDOMAIN:
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print("can't find IP")
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if __name__ == "__main__":
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domain = 'mamahaha.work'
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ip = resolver(domain)
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print(ip)
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@ -1,66 +0,0 @@
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from cryptography.hazmat.primitives.asymmetric import rsa, padding
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from cryptography.hazmat.primitives import serialization, hashes
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import base64
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import random
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# 生产随机域名
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def generate_domain() -> str:
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domain = random.getrandbits(64)
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domain = hex(domain)[2:]
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return domain + ".xiaomian"
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def generate_key():
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# Generate a new RSA key pair
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private_key = rsa.generate_private_key(
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public_exponent=65537,
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key_size=2048
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)
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public_key = private_key.public_key()
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# Convert keys to bytes
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private_key_bytes = private_key.private_bytes(
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encoding=serialization.Encoding.PEM,
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format=serialization.PrivateFormat.PKCS8,
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encryption_algorithm=serialization.NoEncryption()
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)
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public_key_bytes = public_key.public_bytes(
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encoding=serialization.Encoding.PEM,
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format=serialization.PublicFormat.SubjectPublicKeyInfo
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)
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# Encode bytes as base64
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private_key_base64 = base64.b64encode(private_key_bytes).decode('utf-8')
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public_key_base64 = base64.b64encode(public_key_bytes).decode('utf-8')
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return private_key_base64, public_key_base64
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# # Encrypt a message using the public key
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# message = b"Hello World"
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# encrypted_message = public_key.encrypt(
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# message,
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# padding.OAEP(
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# mgf=padding.MGF1(algorithm=hashes.SHA256()),
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# algorithm=hashes.SHA256(),
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# label=None
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# )
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# )
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# # Decrypt the message using the private key
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# decrypted_message = private_key.decrypt(
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# encrypted_message,
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# padding.OAEP(
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# mgf=padding.MGF1(algorithm=hashes.SHA256()),
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# algorithm=hashes.SHA256(),
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# label=None
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# )
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# )
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# print(decrypted_message)
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if __name__ == '__main__':
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print("Welcome to my xiaomiao tor network")
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domain = generate_domain()
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private_key_base64, public_key_base64 = generate_key()
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BIN
database/dns.db
BIN
database/dns.db
Binary file not shown.
@ -1,15 +0,0 @@
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import sqlite3
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db_file = 'database/dns.db'
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if __name__ == '__main__':
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conn = sqlite3.connect(db_file)
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cursor = conn.cursor()
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try:
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cursor.execute(
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'''CREATE TABLE xiaomiandns(domain TEXT PRIMARY KEY, ip TEXT, pubkey TEXT, nodetype TEXT,timestamp DATETIME)''')
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# node type contain 3 types: client, node, server
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except sqlite3.OperationalError:
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print("table xiaomiandns already exists")
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conn.commit()
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cursor.close()
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conn.close()
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@ -1,23 +0,0 @@
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import sqlite3
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db_file = 'database/dns.db'
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if __name__ == '__main__':
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conn = sqlite3.connect(db_file)
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cursor = conn.cursor()
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domain = 'mamahaha.wor12'
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ip = "1.1.1.11"
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pubkey = "asdfasdfadfsdf"
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cursor.execute("SELECT * FROM xiaomiandns WHERE domain = ? OR ip = ? OR pubkey = ?",
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(domain, ip, pubkey))
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existing_data = cursor.fetchall()
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if existing_data:
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print("qqqqqq")
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else:
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# Insert the new data
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cursor.execute(
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"INSERT INTO xiaomiandns (domain, ip, pubkey) VALUES (?, ?, ?)", (domain, ip, pubkey))
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print("Data inserted successfully")
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conn.commit()
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cursor.close()
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conn.close()
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@ -1,2 +0,0 @@
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import yaml
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@ -1,55 +0,0 @@
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import socket
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import socketserver
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import struct
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import select
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class ThreadingTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
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pass
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class Socks5Handler(socketserver.BaseRequestHandler):
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VERSION = 5
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def handle(self):
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# 客户端发送版本和方法
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version, nmethods = struct.unpack('!BB', self.request.recv(2))
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self.request.recv(nmethods)
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# 发送版本和方法响应
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self.request.sendall(struct.pack('!BB', self.VERSION, 0))
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# 获取请求详情
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version, cmd, _, address_type = struct.unpack('!BBBB', self.request.recv(4))
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if address_type == 1: # IPv4
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address = socket.inet_ntoa(self.request.recv(4))
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else:
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raise NotImplementedError('Only IPv4 is supported.')
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port = struct.unpack('!H', self.request.recv(2))[0]
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# 发送响应
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self.request.sendall(struct.pack('!BBBBIH', self.VERSION, 0, 0, 1,
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int(socket.inet_aton('0.0.0.0').hex(), 16), 0))
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# 建立连接
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if cmd == 1: # CONNECT
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remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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remote.connect((address, port))
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self.exchange_loop(self.request, remote)
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else:
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raise NotImplementedError('Only CONNECT is supported.')
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def exchange_loop(self, client, remote):
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while True:
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# Simple data exchange between client and remote
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rlist, _, _ = select.select([client, remote], [], [])
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if client in rlist:
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data = client.recv(4096)
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if remote.send(data) <= 0:
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break
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if remote in rlist:
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data = remote.recv(4096)
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if client.send(data) <= 0:
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break
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if __name__ == '__main__':
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with ThreadingTCPServer(('0.0.0.0', 1080), Socks5Handler) as server:
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server.serve_forever()
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@ -1,15 +0,0 @@
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import xiaomiandns
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import yaml
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if __name__ == '__main__':
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with open('serverconf.yaml', 'r') as f:
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config = yaml.safe_load(f)
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db_file = config['database']['db_file']
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DNS_port = config['DNS']['port']
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DNS_listen_host = config['DNS']['listen_host']
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API_port = config['API']['port']
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API_listen_host = config['API']['listen_host']
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DNSServer = xiaomiandns.DNSServer(DNS_listen_host, DNS_port, db_file)
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DNSServer.run()
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@ -1,8 +0,0 @@
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database:
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db_file : '../database/dns.db'
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DNS:
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port : 53
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listen_host : "0.0.0.0"
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API:
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port : 81
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listen_host : "0.0.0.0"
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@ -1,341 +0,0 @@
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import socket
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import threading
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import dns.resolver
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import dns.message
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import dns.rdataclass
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import dns.rdatatype
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import dns.flags
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import dns.rcode
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import dns.rrset
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import time
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import sqlite3
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import re
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import base64
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from cryptography.hazmat.primitives.asymmetric import rsa, padding
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from cryptography.hazmat.primitives import serialization, hashes
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class DNSServer:
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def __init__(self, hostname, port, db_file):
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self.hostname = hostname
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self.port = port
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self.db_file = db_file
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def run(self):
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self.udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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self.udp_socket.bind((self.hostname, self.port))
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self.tcp_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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self.tcp_socket.bind((self.hostname, self.port))
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self.tcp_socket.listen(1)
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print(f"DNS server running on {self.hostname}:{self.port}")
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for i in range(3):
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udp_thread = threading.Thread(target=self.handle_udp_request)
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udp_thread.start()
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tcp_thread = threading.Thread(target=self.handle_tcp_request)
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tcp_thread.start()
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def handle_udp_request(self):
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data, address = self.udp_socket.recvfrom(1024)
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response = self.handle_request(data)
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self.udp_socket.sendto(response, address)
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udp_thread = threading.Thread(target=self.handle_udp_request)
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udp_thread.start()
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def handle_tcp_request(self):
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connection, address = self.tcp_socket.accept()
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data = connection.recv(1024)
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response = self.handle_request(data)
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connection.send(response)
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connection.close()
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tcp_thread = threading.Thread(target=self.handle_tcp_request)
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tcp_thread.start()
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def handle_request(self, data):
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conn = sqlite3.connect(self.db_file)
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cur = conn.cursor()
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question = dns.message.from_wire(data)
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response = self.build_response(question, cur)
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return response
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def build_response(self, question, dbcursor, rcode=dns.rcode.NOERROR, answer=None):
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# Create a new DNS message object
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response = dns.message.Message()
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# Set the message header fields
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response.id = question.id
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response.flags = dns.flags.QR | dns.flags.RA
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# Add the question to the message
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response.question = question.question
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name = question.question[0].name
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# search domain in database
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dbcursor.execute(
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"SELECT ip FROM xiaomiandns WHERE domain = ? AND nodetype = client", (str(name)[:-1],))
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result = dbcursor.fetchone()
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# Create a new RRset for the answer
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if result is not None:
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answer = dns.rrset.RRset(name, dns.rdataclass.IN, dns.rdatatype.A)
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rdata = dns.rdata.from_text(
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dns.rdataclass.IN, dns.rdatatype.A, result[0])
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answer.add(rdata)
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response.answer.append(answer)
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# Set the response code
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response.set_rcode(rcode)
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else:
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response.set_rcode(dns.rcode.NXDOMAIN)
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return response.to_wire()
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class DNSAPI:
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# usage: use POST method
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# /add
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# data: domian=xxxx&ip=xx.xx.xx.xx&pubkey=xxxxx&nodetype=xxxx
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# /delete
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# data: domian=xxxx&ip=xx.xx.xx.xx&prikey=xxxxx&nodetype=xxxx
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def __init__(self, hostname, port, db_file):
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self.hostname = hostname
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self.port = port
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self.db_file = db_file
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def run(self):
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server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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# 绑定 IP 地址和端口号
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server_socket.bind((self.hostname, self.port))
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# 监听连接
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server_socket.listen(5)
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print(f"API server running on {self.hostname}:{self.port}")
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while True:
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# 接受连接
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conn, addr = server_socket.accept()
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# 处理请求
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t = threading.Thread(target=self.handle_tcp_request, args=(conn,))
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t.start()
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def handle_tcp_request(self, conn):
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request = conn.recv(1024).decode('utf-8')
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response = self.handle_http_request(request)
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conn.send(response)
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conn.close()
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def handle_http_request(self, request):
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request_line, headers = request.split('\r\n\r\n', 2)
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method, url, version = request_line.split(' ', 2)
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if method == 'GET':
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response = self.handle_get_request(url)
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elif method == 'POST':
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data = request.split('\r\n')[-1]
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response = self.handle_post_request(url, data)
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else:
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response = self.handle_error_request()
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return response
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def handle_get_request(self, url):
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# check url start with /add
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# if re.match(r'^/add\?', url):
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# status_code = self.add_data(url[5:])
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# if status_code == 200:
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# reason_phrase = 'Add data successful'
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# else:
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# reason_phrase = 'Add data unsuccessful'
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# # check url start with /delete
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# elif re.match(r'^/delete\?', url):
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# status_code = self.delete_data(url[9:])
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# if status_code == 200:
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# reason_phrase = 'Delete data successful'
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# else:
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# reason_phrase = 'Delete data unsuccessful'
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# else:
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# status_code = 400
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# reason_phrase = 'unsupport api'
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response = 'HTTP/1.1 {} {}\r\n'.format(status_code, reason_phrase)
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return response.encode("utf-8")
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def handle_post_request(self, url, data):
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# 处理 POST 请求，data 是 POST 方法提交的数据
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# check url start with /add
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if re.match(r'^/add\?', url):
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status_code = self.add_data(data)
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if status_code == 200:
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reason_phrase = 'Add data successful'
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else:
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reason_phrase = 'Add data unsuccessful'
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# check url start with /delete
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elif re.match(r'^/delete\?', url):
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status_code = self.delete_data(data)
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if status_code == 200:
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reason_phrase = 'Delete data successful'
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else:
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reason_phrase = 'Delete data unsuccessful'
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else:
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status_code = 400
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reason_phrase = 'unsupport api'
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response = 'HTTP/1.1 {} {}\r\n'.format(status_code, reason_phrase)
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return response.encode("utf-8")
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def handle_error_request(self, request):
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status_code = 400
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reason_phrase = "unsupport method"
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headers = {
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'Content-Type': 'text/html',
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'Connection': 'close',
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}
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response = 'HTTP/1.1 {} {}\r\n'.format(status_code, reason_phrase)
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return response.encode("utf-8")
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def add_data(self, data):
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# parse and check validation
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domain, ip, pubkey, nodetype = self.parse_data(data)
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if not self.check_data(domain,ip,nodetype):
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return 400
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# connect db
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conn = sqlite3.connect(self.db_file)
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c = conn.cursor()
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# Check if the data already exists
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c.execute(
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"SELECT * FROM xiaomiandns WHERE domain = ? OR ip = ? OR pubkey = ? OR nodetype = ?", (domain, ip, pubkey, nodetype))
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existing_data = c.fetchall()
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cursor.close()
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conn.close()
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if existing_data:
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return 400
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else:
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# Insert the new data
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c.execute(
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"INSERT INTO xiaomiandns (domain,ip,pubkey,nodetype,timestamp) VALUES (?,?,?,?,DATETIME('now'))", (domain, ip, pubkey, nodetype))
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return 200
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def delete_data(self, data):
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# parse and check validation
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domain, ip, private_key_base64, nodetype = self.parse_data(data)
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if not self.check_data(domain, ip ,nodetype):
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return 400
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# connect db
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conn = sqlite3.connect(self.db_file)
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c = conn.cursor()
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c.execute(
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"SELECT pubkey FROM xiaomiandns WHERE domain = ? AND ip = ? AND nodetype = ?", (domain, ip, nodetype))
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public_key_base64 = c.fetchone()
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cursor.close()
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conn.close()
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if public_key_base64 != None:
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public_key_base64 = public_key_base64[0]
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else:
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return 400
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private_key_bytes = base64.b64decode(
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private_key_base64).decode("utf-8")
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private_key = serialization.load_pem_private_key(
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private_key_bytes,
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password=None
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)
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gen_public_key = private_key.public_key()
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gen_public_key_bytes = gen_public_key.public_bytes(
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encoding=serialization.Encoding.PEM,
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format=serialization.PublicFormat.SubjectPublicKeyInfo
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)
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gen_public_key_base64 = base64.b64encode(gen_public_key_bytes).decode('utf-8')
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if gen_public_key_base64 == public_key_base64:
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conn = sqlite3.connect(self.db_file)
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c = conn.cursor()
|
||||
c.execute(
|
||||
"DELETE FROM xiaomiandns WHERE domain = ? AND ip = ? AND nodetype = ?", (domain, ip, nodetype))
|
||||
cursor.close()
|
||||
conn.close()
|
||||
return 200
|
||||
else:
|
||||
return 400
|
||||
|
||||
def parse_data(self, data):
|
||||
|
||||
domain = re.search(r'domain=([^&]+)', data)
|
||||
ip = re.search(r'ip=([^&]+)', data)
|
||||
pubkey = re.search(r'pubkey=([^&]+)', data)
|
||||
privkey = re.search(r'privkey=([^&]+)', data)
|
||||
nodetype = re.search(r'nodetype=([^]+)', data)
|
||||
|
||||
if domain and ip and nodetype:
|
||||
domain = domain.group(1)
|
||||
ip = ip.group(1)
|
||||
nodetype = nodetype.group(1)
|
||||
if bool(pubkey) != bool(privkey):
|
||||
if pubkey:
|
||||
key = pubkey.group(1)
|
||||
else:
|
||||
key = privkey.group(1)
|
||||
return domain, ip, key, nodetype
|
||||
|
||||
def check_data(self, domain, ip, nodetype):
|
||||
|
||||
# check domain
|
||||
pattern = r'^[a-z0-9]{16}\.xiaomian$'
|
||||
|
||||
if re.match(pattern, domain):
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
# check ip
|
||||
pattern = r'^(\d{1,3}\.){3}\d{1,3}$'
|
||||
if re.match(pattern, ip):
|
||||
octets = ip.split('.')
|
||||
if all(int(octet) < 256 for octet in octets):
|
||||
return True
|
||||
return False
|
||||
|
||||
# check nodetype
|
||||
if nodetype in {"server", "client", "node"}:
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
with open('serverconf.yaml', 'r') as f:
|
||||
config = yaml.safe_load(f)
|
||||
db_file = config['database']['db_file']
|
||||
DNS_port = config['DNS']['port']
|
||||
DNS_listen_host = config['DNS']['listen_host']
|
||||
API_port = config['API']['port']
|
||||
API_listen_host = config['API']['listen_host']
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# start dns server
|
||||
server = DNSServer(API_listen_host, DNS_port, db_file)
|
||||
server.run()
|
||||
|
||||
# start dns api server
|
||||
APIserver = DNSAPI(API_listen_host, API_port, db_file)
|
||||
APIserver.run()
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user