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Make ExercieseServer actually work.

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svn:r3925
This commit is contained in:
Nick Mathewson 2005-03-31 06:05:36 +00:00
parent 14296cd49c
commit 5062c49c76
1 changed files with 19 additions and 9 deletions
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28
contrib/ExerciseServer.py
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@ -27,12 +27,14 @@ def runSocks4A(nonce, targetHost, targetPort, targetURL):
while 1:
r = s.recv(1024)
if not r:
print "WOOT! Got a web page."
s.close()
return 1
HOSTS_TO_TEST = [ "moria1", "mordor", "tor26"]
HOSTS_TO_TEST = [ "moria1", "ned", "tor26"]
EXITS_TO_TEST = [ "pvt", ]
TARGETS = [ ("www.seul.org", "/"), ]
TARGETS = [ ("belegost.mit.edu", "/"),
("seul.org", "/")]
CIRCS_AT_A_TIME = 3
CIRC_LEN = 3
@ -46,9 +48,9 @@ def launchCirc(s):
def runControl(s):
circs = {}
streams = {}
_h = lambda body,circs=circs,streams=streams,s=s:handleEvent(s,body,
circs,streams)
s1,s2 = {},{}
_h = lambda body,circs=circs,s1=s1,s2=s2,s=s:handleEvent(s,body,
circs,s1,s2)
TorControl._event_handler = _h
TorControl.set_events(s,
[TorControl.EVENT_TYPE.CIRCSTATUS,
@ -61,9 +63,9 @@ def runControl(s):
circs[c]=p
_, tp, body = TorControl.receive_message(s)
if tp == TorControl.MSG_TYPE.EVENT:
handleEvent(s, body, circs, streams)
handleEvent(s, body, circs, s1,s2)
def handleEvent(s, body, circs, streams):
def handleEvent(s, body, circs, streamsByNonce, streamsByIdent):
event, args = TorControl.unpack_event(body)
if event == TorControl.EVENT_TYPE.STREAMSTATUS:
status, ident, target = args
@ -72,12 +74,20 @@ def handleEvent(s, body, circs, streams):
if status in (TorControl.STREAM_STATUS.NEW_CONNECT,
TorControl.STREAM_STATUS.NEW_RESOLVE,
TorControl.STREAM_STATUS.DETACHED):
target,port=target.split(":")
if not target.endswith(".exnonce"):
TorControl.attach_stream(s, ident, 0)
else:
circid, (host,url) = streams[target]
circid, (host,url) = streamsByNonce[target]
streamsByIdent[ident] = circid,(host,url)
print "Redirecting circuit",circid,"to",host
TorControl.redirect_stream(s, ident, host)
TorControl.attach_stream(s, ident, circid)
elif status in (TorControl.STREAM_STATUS.CLOSED,
TorControl.STREAM_STATUS.FAILED):
circid, (host,url) = streamsByIdent[ident]
del circs[circid]
del streamsByIdent[ident]
elif event == TorControl.EVENT_TYPE.CIRCSTATUS:
status, ident, path = args
print "Got circuit event",TorControl.CIRC_STATUS.nameOf[status],\
@ -91,7 +101,7 @@ def handleEvent(s, body, circs, streams):
nonce = random.randint(1,100000000)
nonce = "%s.exnonce" % nonce
host,url = random.choice(TARGETS)
streams[nonce] = ident, (host,url)
streamsByNonce[nonce] = ident, (host,url)
print "Launching socks4a connection"
t = threading.Thread(target=runSocks4A, args=(nonce, host, 80, url))
t.setDaemon(1)