龙卷风与自我签名证书相互验证
问题描述:
通过Tornado文档,我似乎无法找到关于 双向SSL身份验证的待遇。目前,代码看起来像这样使用自签名证书:龙卷风与自我签名证书相互验证
import tornado.ioloop
import tornado.web
import tornado.httpserver
class fooHandler(tornado.web.RequestHandler):
def get(self):
#Do Something
if __name__ == "__main__":
application = tornado.web.Application([
(r"/foo/", fooHandler),
])
http_server = tornado.httpserver.HTTPServer(application, ssl_options={
"certfile": "./cert.pem",
"keyfile": "./key.pem",
})
http_server.listen(8888)
tornado.ioloop.IOLoop.instance().start()
答
你需要设置你的ssl.SSLContext
的verify_mode
:
ssl_ctx = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_ctx.load_cert_chain("cert.pem", "key.pem")
# If your certs are not self-signed, load your CA certificates here.
#ssl_ctx.load_verify_locations("cacerts.pem")
ssl_ctx.verify_mode = ssl.CERT_REQUIRED
http_server = HTTPServer(application, ssl_options=ssl_ctx)
然后你可以使用self.request.get_ssl_certificate
获取客户端的证书。
[原始绑定证书:强大客户端的新方法 Web认证](https://www.usenix.org/system/files/conference/usenixsecurity12/sec12-final162.pdf)和[The Token绑定协议](https://tools.ietf.org/html/draft-ietf-tokbind-protocol)。 – jww