socket policy flash help

[NighterNet]

On Aug 2, 12:25 pm, Piet van Oostrum <p... at cs.uu.nl> wrote:
> >>>>> NighterNet <darkne... at gmail.com> (N) wrote:
> >N> Here the full code.
> >N> flashpolicy.xml
> >N> [[[
> >N> <?xml version="1.0"?>
> >N> <cross-domain-policy>
> >N>    <allow-access-from domain="*" to-ports="*" />
> >N> </cross-domain-policy>
> >N> ]]]
> >N> flashpolicytest_server3x.py
> >N> [[[
> >N> #!/usr/local/bin/python
> >N> '''
> >N> Still under testing...
> >N> python version 3.x.x
> >N> '''
> >N> importsocket
> >N> import threading
> >N> import sys
> >N> import os
> >N> file_name = 'flashpolicy.xml'
> >N> fh = open(file_name, "r")
> >N> policy = fh.read(10001)
>
> You never use that variable.
>
>
>
> >N> host = ''; #out side network
> >N> port = 5555;
> >N> print ("#  ------------- Init... -------------  #");
> >N> class ClientThread (threading.Thread):
> >N>       global policy;
> >N>       allClients = [];
> >N>       vlock = threading.Lock();
> >N>       id = 0 # next available thread number
> >N>       def __init__(self,clientSocket):
> >N>               threading.Thread.__init__(self)
> >N>               self.sockfd = clientSocket; #socketclient
> >N>               self.name = '';
> >N>               ClientThread.id += 1
> >N>               self.id = ClientThread.id
> >N>               self.nickName = '';
> >N>               self.allClients.append(self.sockfd);
> >N>       def sendAll(self,buff):
> >N>               for index,clientSock in enumerate(self.allClients):
> >N>                       try:
> >N>                               clientSock.send(buff);
>
> There is no guarantee that send will indeed transmit all of buff. It is
> better to use clientSock.sendall(buff). Or you should check the return
> value of send and check if it is equal to the length of buff. And repeat
> if not. (But sendall is easier).
>
> Also don't use ; at the end of the statement. It's not pythonic.
>
> >N>                       except (socket.error):
> >N>                               print ('errorsocket%s\n',index,"| clean");
> >N>                               clientSock.close()
> >N>                               del self.allClients[index]
> >N>       def run(self):
> >N>               while True:
> >N>                       buff = self.sockfd.recv(1028);
>
> There is no guarantee that recv will get the whole message. It may even
> get as little as 1 byte. So you should check the return value of recv.
> The official way is to keep reading until you have enough input or until
> you hit end of file.
>
> >N>                       if not buff:
> >N>                               print ("connect close...(client side)");
> >N>                               self.sockfd.close();
> >N>                               break #incase it loop infinite
> >N>                       if str(buff) == str("b\'<policy-file-request/>\\x00\'"):
>
> What you check here is whether buff contains the byte sequence that starts with a
> b, then a ' ... and ending with the 5 bytes \ x 0 0 ' which is wrong.
>
> Actually it should be:
>
> if buff == b\'<policy-file-request/>\x00':
> or
> if buff == b\'<policy-file-request/>\0':
>
> >N>                               print ('policy FOUND >>> sending...')
> >N>                               print(buff)
> >N>                               b = b'<?xml version=\"1.0\"?><cross-domain-policy><allow-access-
> >N> from domain=\"*\" to-ports=\"*\" /></cross-domain-policy>'
> >N>                               print (b)
> >N>                               self.sockfd.send(b);
> >N>                               self.sockfd.sendall(b);
>
> Only self.sockfd.sendall; delete the line with self.sockfd.send(b). And
> remove the semicolons for esthetical reasons.
>
> >N> Some odd reason I can't send flash policy from python to flashsocket
> >N> to agrees with the connection.
>
> --
> Piet van Oostrum <p... at cs.uu.nl>
> URL:http://pietvanoostrum.com[PGP 8DAE142BE17999C4]
> Private email: p... at vanoostrum.org

thanks it help. I was not sure about the format most the time.