pyAMF 客户端在哪里(代码中的哪一点)接受 SSL 证书?
我已经设置了一个监听 SSL 端口的服务器。我能够连接到它,并且使用正确的凭据,我能够访问服务(在下面的示例中回显服务)
下面的代码工作正常,但我不明白客户端在哪一点接受证书< /b>
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,当我运行此命令时,它运行 OK,客户端日志如下:行
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 00:50:56,467 DEBUG [root]读取 41 个字节的响应 看起来很可疑,因为响应太短(证书约为 1K),并且我希望证书传输位于调试日志中。
问题:客户端什么时候接受证书?默认情况下它会存储在哪里?哪个配置参数设置默认位置?
I've set up a server listening on an SSL port. I am able to connect to it and with proper credentials I am able to access the services (echo service in the example below)
The code below works fine, but I don't understand at which point the client accepts the certificate
Server:
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)
Client:
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')
Now, when I run this, it runs OK, the client log is below:
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
The line 2010-01-18 00:50:56,467 DEBUG [root] Read 41 bytes for the response looks suspicious, since the response is too short (the certificate is ~1K) and I'd expect the cert transfer to be in the debug log.
Question: At which point does the client accept the certificate? Where would it be stored by default? Which config parameter sets the default location?
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PyAMF 在底层使用
httplib
来支持远程处理请求。通过https://
连接时,httplib.HTTPSConnection 用作RemotingService
的connection
属性。它在文档中指出(参考 HTTPSConnection):
因此,在回答您的问题时,即使您向
connection
提供key_file
/cert_file
参数,证书基本上也会被忽略代码>.实际的忽略是在调用
connect
方法时完成的 - 当实际向网关发出请求时。读取响应的 41 字节
是未加密的 http 响应长度。此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。
PyAMF uses
httplib
under the hood to power the remoting requests. When connecting viahttps://
, httplib.HTTPSConnection is used as theconnection
attribute to theRemotingService
.It states in the docs that (in reference to HTTPSConnection):
So, in answer to your question certificates are basically ignored, even if you supply
key_file
/cert_file
arguments toconnection
.The actual ignoring is done when the
connect
method is called - when the request is actually made to the gateway ..The
Read 41 bytes for the response
is the unencrypted http response length.This answer may not contain all the info you require but should go some way to explaining the behaviour you're seeing.