[网络协议]使用 Python 和 OpenSSL 编写一个简单的 HTTPS 服务器

使用Python编写一个安全的Web服务器，而且已经有了SSL密钥和证书文件。
把证书文件放在当前工作目录后，我们就可以创建一个Web服务器，利用这个证书向客户端发送加密后的内容。

import socket, os 
from SocketServer import BaseServer 
from BaseHTTPServer import HTTPServer 
from SimpleHTTPServer import SimpleHTTPRequestHandler 
from OpenSSL import SSL 
class SecureHTTPServer(HTTPServer): 
	def __init__(self, server_address, HandlerClass): 
		BaseServer.__init__(self, server_address, HandlerClass) 
		ctx = SSL.Context(SSL.SSLv23_METHOD) 
		fpem = 'server.pem' # location of the server private key and the server certificate 
		ctx.use_privatekey_file (fpem) 
		ctx.use_certificate_file(fpem) 
		self.socket = SSL.Connection(ctx, socket.socket(self.address_family, self.socket_type)) 
		self.server_bind() 
		self.server_activate() 
class SecureHTTPRequestHandler(SimpleHTTPRequestHandler): 
	def setup(self): 
		self.connection = self.request 
		self.rfile = socket._fileobject(self.request, "rb", self.rbufsize) 
		self.wfile = socket._fileobject(self.request, "wb", self.wbufsize) 
	def run_server(HandlerClass = SecureHTTPRequestHandler, ServerClass = SecureHTTPServer): 
		server_address = ('', 4443) # port needs to be accessible by user 
		server = ServerClass(server_address, HandlerClass) 
		running_address = server.socket.getsockname() 
		print("Serving HTTPS Server on {}:{} ...".format(running_address[0], running_address[1]))
		server.serve_forever() 
if __name__ == '__main__': 
	run_server()