pyAMF客户端在哪里(代码中的哪个位置)接受SSL证书?

时间:2010-01-18 06:40:33

标签: python ssl certificate cherrypy pyamf

我已经设置了一个侦听SSL端口的服务器。我能够连接到它并使用适当的凭据我能够访问服务(以下示例中的echo服务)

以下代码运行正常,但我不明白客户端何时接受证书

服务器:

import os.path
import logging
import cherrypy
from pyamf.remoting.gateway.wsgi import WSGIGateway

logging.basicConfig(
    level=logging.DEBUG,
    format='%(asctime)s %(levelname)-5.5s [%(name)s] %(message)s'
)

def auth(username, password):
    users = {"user": "pwd"}
    if (users.has_key(username) and users[username] == password):
            return True
    return False

def echo(data):
   return data

class Root(object):
    @cherrypy.expose
    def index(self):
            return "This is your main website"

gateway = WSGIGateway({'myservice.echo': echo,}, logger=logging, debug=True, authenticator=auth)

localDir = os.path.abspath(os.path.dirname(__file__))
CA = os.path.join(localDir, 'new.cert.cert')
KEY = os.path.join(localDir, 'new.cert.key')
global_conf = {'global': {'server.socket_port': 8443,
                      'environment': 'production',
                      'log.screen': True,
                      'server.ssl_certificate': CA,
                      'server.ssl_private_key': KEY}}

cherrypy.tree.graft(gateway, '/gateway/')
cherrypy.quickstart(Root(), config=global_conf)

客户端:

import logging
from pyamf.remoting.client import RemotingService

logging.basicConfig(
    level=logging.DEBUG,
    format='%(asctime)s %(levelname)-5.5s [%(name)s] %(message)s'
)

client = RemotingService('https://localhost:8443/gateway', logger=logging)
client.setCredentials('user', 'pwd')

service = client.getService('myservice')
print service.echo('Echo this')

现在,当我运行它时,它运行确定,客户端日志如下:

2010-01-18 00:50:56,323 INFO  [root] Connecting to https://localhost:8443/gateway
2010-01-18 00:50:56,323 DEBUG [root] Referer: None
2010-01-18 00:50:56,323 DEBUG [root] User-Agent: PyAMF/0.5.1
2010-01-18 00:50:56,323 DEBUG [root] Adding request myservice.echo('Echo this',)
2010-01-18 00:50:56,324 DEBUG [root] Executing single request: /1
2010-01-18 00:50:56,324 DEBUG [root] AMF version: 0
2010-01-18 00:50:56,324 DEBUG [root] Client type: 0
2010-01-18 00:50:56,326 DEBUG [root] Sending POST request to /gateway
2010-01-18 00:50:56,412 DEBUG [root] Waiting for response...
2010-01-18 00:50:56,467 DEBUG [root] Got response status: 200
2010-01-18 00:50:56,467 DEBUG [root] Content-Type: application/x-amf
2010-01-18 00:50:56,467 DEBUG [root] Content-Length: 41
2010-01-18 00:50:56,467 DEBUG [root] Server: PyAMF/0.5.1 Python/2.5.2
2010-01-18 00:50:56,467 DEBUG [root] Read 41 bytes for the response
2010-01-18 00:50:56,468 DEBUG [root] Response: <Envelope amfVersion=0 clientType=0>
 (u'/1', <Response status=/onResult>u'Echo this'</Response>)
</Envelope>
2010-01-18 00:50:56,468 DEBUG [root] Removing request: /1
Echo this

2010-01-18 00:50:56,667 DEBUG [root]读取41个字节的响应看起来很可疑,因为响应太短(证书大约是1K)而我我希望证书转移能够在调试日志中。

问题:客户在哪个时候接受证书?它默认存储在哪里?哪个config参数设置默认位置?

1 个答案:

答案 0 :(得分:2)

PyAMF使用引擎盖下的httplib为远程处理请求提供支持。通过https://进行连接时,httplib.HTTPSConnection用作connection的{​​{1}}属性。

它在文档中指出(参考HTTPSConnection):

  

注意:这不会进行任何证书验证

因此,在回答您的问题时,即使您向RemotingService提供key_file / cert_file个参数,证书也会被忽略。

实际忽略是在调用connection方法时完成的 - 当请求实际发生在网关上时。

  

[root]将POST请求发送到/ gateway

connect是未加密的http响应长度。

这个答案可能不包含您需要的所有信息,但应该以某种方式解释您所看到的行为。